CN214414556U

CN214414556U - Baby rocking chair

Info

Publication number: CN214414556U
Application number: CN202022712766.6U
Authority: CN
Inventors: 王雷; 戴彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-10-19
Anticipated expiration: 2030-11-19

Abstract

The utility model belongs to the technical field of articles for babies, a adjust baby's rocking chair of contained angle between seat support frame and the bottom cradle more portably is disclosed, include: the seat support frame that the bottom cradle and rotate to be connected with the bottom cradle to and connect the support member between bottom cradle and seat support frame, the bottom cradle is including two rockers that set up side by side and two regulation spouts that are located respectively on the rocker, sliding connection is at the angle adjusting device in each regulation spout, and connect the stull between two angle adjusting device, the one end and the seat support frame of support member rotate to be connected, the other end rotates with angle adjusting device to be connected, the angle adjusting device structure is: when the transverse supporting rod is horizontally pulled after being screwed, the angle adjusting device can slide in the adjusting sliding groove and is positioned at a corresponding gear in the adjusting sliding groove; and when the transverse supporting rod is continuously pushed horizontally, the angle adjusting device can reversely slide in the adjusting sliding groove and is positioned at a corresponding gear in the adjusting sliding groove.

Description

Baby rocking chair

Technical Field

The utility model belongs to the technical field of articles for babies, concretely relates to baby's rocking chair.

Background

An infant swing is a rotatable seat designed for infants. At present, the seat angle adjustable baby rocking chair in the market generally comprises a bottom rocking frame, a seat support frame connected with the bottom rocking frame and a support rod piece connected with the bottom rocking frame and the seat support frame.

The baby rocking chair capable of adjusting the angle of the seat in the prior art improves the comfort of the baby seat by adjusting the angle of an included angle between a seat support frame and a bottom rocking frame; wherein, the angle adjusting mechanism of the baby rocking chair is arranged on the bottom rocking frame, and the structure and the adjusting mode are complex.

SUMMERY OF THE UTILITY MODEL

The utility model provides a baby rocking chair for more simply adjusting the included angle between the seat support frame and the bottom rocking frame.

According to the utility model discloses an infant rocking chair, include: the bottom cradle and rotate the seat support frame of being connected with the bottom cradle to and connect the support member between bottom cradle and seat support frame, wherein, the bottom cradle is including two rockers that set up side by side and two regulation spouts that are located the rocker respectively, sliding connection is at the angle adjusting device in each regulation spout, and connect the spreader between two angle adjusting device, wherein, the one end and the seat support frame of support member rotate to be connected, the other end rotates with angle adjusting device to be connected, wherein, angle adjusting device structure is: when the transverse supporting rod is horizontally pulled after being screwed, the angle adjusting device can slide in the adjusting sliding groove and is positioned at a corresponding gear in the adjusting sliding groove; and when the transverse supporting rod is continuously pushed horizontally, the angle adjusting device can reversely slide in the adjusting sliding groove and is positioned at a corresponding gear in the adjusting sliding groove.

Further, the angle adjusting device includes: the casing, the casing is including the sleeve part that is used for the cover to establish the tip of spreader and with the slip portion that is used for sliding connection in adjusting the spout that the sleeve part communicates, be located the swing piece in the slip portion and rotate the locking piece of being connected with the swing piece, the locking piece is used for the corresponding gear of location in adjusting the spout, be located the reset assembly who rotates with the swing piece in the sleeve part and be connected, reset assembly includes the connection cap of being connected with the swing piece rotation and is located the torsional spring of being connected the cap, the one end of torsional spring and the inner wall fixed connection who connects the cap, the other end and the tip fixed connection of spreader, wherein, the locking piece constructs to be: when the transverse supporting rod is screwed, the transverse supporting rod drives the connecting cap to apply force to the swinging piece, so that the swinging piece drives the locking piece to be separated from the corresponding gear in the adjusting sliding groove, and therefore when the transverse supporting rod is pulled horizontally, the locking piece located at the corresponding gear in the adjusting sliding groove can be separated from the corresponding gear and slide to the next gear; and when the transverse supporting rod is continuously pushed horizontally, the locking piece of the corresponding gear in the adjusting sliding groove can be separated from the corresponding gear and slide to the previous gear.

Further, the angle adjusting device includes: the casing, the casing is including the sleeve part that is used for the cover to establish the tip of spreader bar and the sliding part that is used for sliding connection in adjusting the spout that communicates with sleeve part, the axis direction of sleeve part is perpendicular with the sliding direction of sliding part, be located the locking piece in the sliding part, the locking piece is used for the corresponding gear of location in adjusting the spout, be located the traction element who is connected with the locking piece in the sleeve part, traction element is connected with the spreader bar including fixing pipe stopper and one end in the one end port of spreader bar, the other end passes the traction wire that pipe stopper and locking piece are connected, the traction wire that passes the pipe stopper forms the portion of bending, the portion cover of bending is equipped with the pressure spring that resets, the pressure spring that resets is pressed between pipe stopper and locking piece all the time, wherein, the locking piece is constructed as follows: when the transverse stay bar is screwed, the transverse stay bar drives the traction wire to synchronously rotate so that the locking piece connected with the traction wire is separated from the corresponding gear in the adjusting sliding groove, and therefore when the transverse stay bar is horizontally pulled, the locking piece located at the corresponding gear in the adjusting sliding groove can be separated from the corresponding gear and slide to the next gear; and when the transverse supporting rod is continuously pushed horizontally, the locking piece of the corresponding gear in the adjusting sliding groove can be separated from the corresponding gear and slide to the previous gear.

Further, the middle part of vaulting pole is formed with the first connect the via hole that is used for being connected with the haulage wire, the tip of vaulting pole is formed with the second connect the via hole that is used for passing the portion of bending, the one end of haulage wire is formed with the connecting hole with first connect the via hole pin joint, be formed with on the outer wall of stopcock and be used for fixed joint at the protruding axial passageway that is used for passing the haulage wire of circumference of vaulting pole port internal perisporium, the haulage wire passes back formation portion of bending from the axial passageway, the portion of bending passes the second connect the via hole and is connected with the locking piece, the other end of haulage wire is formed with connects protrudingly, be formed with on the locking piece and connect protruding complex connecting groove, the one end and the stopcock butt of pressure spring reset, the other end and the protruding butt of connecting.

Further, the locking element comprises a pointed structure for insertion into a notch of a corresponding gear in the adjustment runner.

Further, adjust the spout including fixing the spout base on the cradle of bottom, the notch interval of adjusting the corresponding gear in the spout forms on the spout base, and the spout base includes that the gear is adjusted regionally and is located the folding region after the gear is adjusted regionally, and a plurality of notches form in the gear is adjusted regionally.

Furthermore, a sliding groove is formed on one of the sliding groove base and the bottom of the sliding part of the shell, and a sliding rail matched with the sliding groove is formed on the other sliding groove.

Furthermore, adjust the spout still including setting up the two lock subassemblies that are used for preventing the locking piece from gear adjustment region entering folding zone in gear adjustment region and folding zone's junction, two lock subassemblies are including the main part elastic lock of embedding spout base, the main part elastic lock has the initial condition of protrusion in the surface of spout base, be provided with in the sliding part of casing and press the piece, so that when the casing contacts main part elastic lock, can push down main part elastic lock through pressing the piece, thereby make the locking piece follow gear adjustment region and get into folding zone.

Further, the bottom rocking frame further comprises a connecting frame body connected with one ends of the two rocking rods, the two rocking rods are constructed to have radian away from the seat supporting frame in a bending mode, and a limiting part used for limiting the rocking of the bottom rocking frame when the baby rocking chair is not used is further sleeved on the connecting frame body.

Further, the baby rocking chair is constructed to have a folded state in which the axis of the seat support frame is parallel to the bottom tangents of the two rocking bars.

Compared with the prior art, the utility model discloses a baby seat has following advantage:

1) by arranging the angle adjusting device with two ends respectively and rotatably connected with the transverse supporting rod and the supporting rod piece at the same time, when the angle between the bottom cradle and the seat supporting piece is adjusted, an operator only needs to screw the transverse supporting rod and then horizontally pull the transverse supporting rod to increase the angle between the bottom cradle and the seat supporting piece; the angle between the bottom cradle and the seat support piece can be reduced only by horizontally pushing the transverse support rod, the operation is simple, the adjustment is convenient, the operation can be carried out by one hand, the operation mode is simple, and the adjustment is convenient.

2) Through setting up angle adjusting device and include: the casing, the casing is including the sleeve part that is used for the cover to establish the tip of spreader and the sliding part that is used for sliding connection in adjusting the spout that communicates with sleeve part, swing piece that is located the sliding part and with the locking piece that swing piece rotation is connected, the locking piece is used for the corresponding gear of location in adjusting the spout, the reset assembly who is located sleeve part and rotates with swing piece and be connected, reset assembly includes the connection cap that rotates with swing piece and is located the torsional spring that connects the cap, the one end of torsional spring and the inner wall fixed connection of connection cap, the other end and the tip fixed connection of spreader, make the effort that applies to the spreader can pass through reset assembly, the linkage effect of swing piece and locking piece makes angle adjusting device slide in adjusting the spout, and then adjust the size of the angle between bottom cradle and the seat support piece.

3) Through setting up the locking piece including the closed angle structure that is used for inserting the notch of the corresponding gear in the regulation spout, closed angle structure rotates with the swing part to be connected, make locking piece and notch shape fit, under the effort of restoring to the throne of torsional spring to locking piece, under locking status, closed angle structure of locking piece is located the notch of the corresponding gear in the regulation spout all the time, and under unlocking status, the locking piece deviates from the in-process of back orientation next gear motion in following a certain gear, the locking piece rotates certain angle for the swing part, the closed angle structure of locking piece deviates from the notch, angle adjusting device can slide in adjusting the spout.

4) Adjust the spout including fixing the spout base on the cradle of bottom through setting up, the notch interval of adjusting the corresponding gear in the spout forms on the spout base, the spout base includes the gear regulation region and is located the folding region after the gear regulation region, a plurality of notches form at the gear regulation region, make angle adjusting device can be fixed a position at different gears after sliding in adjusting the spout, and then make the angle between bottom cradle and the seat support frame can maintain under the angle state that a plurality of gears correspond, adaptable different use situation.

5) The adjusting chute comprises a second lock assembly which is arranged at the joint of the gear adjusting area and the folding area and is used for preventing the locking piece from entering the folding area from the gear adjusting area, so that in the using state that a baby is placed in the baby seat, the angle between the bottom cradle and the seat support frame can be adjusted through adjusting the gear, and the baby is in the most comfortable posture in the rocking chair; the angle adjusting device can not rapidly enter the folding area due to misoperation, and the injury to the baby is avoided.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of an infant rocking chair according to the present invention;

FIG. 2 is a top view of the first embodiment of the infant seat shown in FIG. 1 in accordance with the present invention;

FIG. 3 is an exploded view of the first embodiment of the infant seat shown in FIG. 1 in accordance with the present invention;

FIG. 4 is an exploded view of the connection of the angle adjustment device of the first embodiment of the infant seat shown in FIG. 1 in accordance with the present invention;

FIG. 5 is a state view of the angle adjustment device of the first embodiment of an infant seat according to the present invention shown in FIG. 4 when locked, wherein the angle adjustment device at A does not show the housing;

FIG. 6 is an enlarged view of the structure shown at A in FIG. 5;

fig. 7 is a state view of the angle adjustment device of the first embodiment of the infant seat according to the present invention shown in fig. 4 when unlocked, wherein the angle adjustment device at B does not show the housing;

FIG. 8 is an enlarged view of the structure shown at B in FIG. 7;

FIG. 9 is a schematic view of the locking member of the first embodiment of the infant seat of FIG. 4 according to the present invention;

FIG. 10 is an exploded schematic view of the angle adjustment device connection of the second embodiment of the infant seat according to the present invention;

fig. 11 is a state view of the angle adjusting means of the second embodiment of the infant seat according to the present invention when locked;

FIG. 12 is an enlarged view of the structure shown at X in FIG. 11;

fig. 13 is a state view of the angle adjusting means of the second embodiment of the infant seat according to the present invention when unlocked;

FIG. 14 is an enlarged view of the structure shown in FIG. 13 at Y;

FIG. 15 is a schematic view of the locking member of the second embodiment of the infant seat of FIG. 10 according to the present invention;

FIG. 16 is a schematic structural view of the traction member of the second embodiment of the infant seat of FIG. 10 according to the present invention;

FIG. 17 is a right side cross-sectional view of the first embodiment of the infant seat shown in FIG. 1 in a first gear according to the present invention;

FIG. 18 is an enlarged view of the structure shown in FIG. 17 at D;

FIG. 19 is a right side cross-sectional view of the first embodiment of the infant seat shown in FIG. 1 in the last gear position in accordance with the present invention;

FIG. 20 is an enlarged view of the structure shown in FIG. 19 at E;

FIG. 21 is a right side sectional view of the first embodiment of the infant seat shown in FIG. 1 in a folded condition in accordance with the present invention;

fig. 22 is an enlarged view of the structure shown in fig. 21 at F.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description will be made in detail with reference to the accompanying drawings.

Fig. 1-22 illustrate the structure of an infant swing 100 according to an embodiment of the present invention, including: bottom cradle 1 and the seat support frame 2 of being connected with bottom cradle 1 rotation, and connect the support member 3 between bottom cradle 1 and seat support frame 2, wherein, bottom cradle 1 is including two rockers 11 that set up side by side and two regulation spouts 12 that are located respectively on rocker 11, sliding connection is at the angle adjusting device 13 in each regulation spout 12, and connect the horizontal brace 14 (as shown in fig. 2) between two angle adjusting device 13, wherein, the one end and the seat support frame 2 of support member 3 rotate to be connected, the other end rotates with angle adjusting device 13 to be connected, wherein, angle adjusting device 13 constructs to be: when the transverse supporting rod 14 is horizontally pulled after the transverse supporting rod 14 is screwed, the angle adjusting device 13 can slide in the adjusting sliding groove 12 and is positioned at a corresponding gear in the adjusting sliding groove 12; while the horizontal pushing of the transverse strut 14 continues, the angle adjusting device 13 can slide in the adjusting gate 12 in the opposite direction and is positioned in the corresponding gear in the adjusting gate 12.

The infant seat 100 according to the embodiment of the present invention has three gears, and the direction from the first gear to the third gear is illustrated as the K direction in fig. 1. As shown in fig. 1, when the infant seat 100 according to the embodiment of the present invention is used, when it is required to reduce the angle α between the support bar 3 and the seat support frame 2, i.e. the end of the support bar 3 which is rotationally connected to the adjustment runner 12, needs to be adjusted from the first gear to the third gear, at which point the operator can grip the crossbar 14 and screw the crossbar 14 in the direction of rotation C, at the same time, the transverse lever 14 is pulled to move towards the moving direction H as shown in fig. 2, so that the angle adjusting device 13 connected with the transverse lever 14 slides in the K direction from the first gear position to the third gear position in the adjusting chute 12, and is positioned at a corresponding gear position in the adjusting chute 12, at this time, the supporting rod 3 connected with the angle adjusting device 13 also moves towards the direction K in the adjusting chute 12, and the angle alpha between the supporting rod 3 and the seat supporting frame 2 is gradually reduced; when it is desired to increase the angle α between the support bar 3 and the seat support frame 2, the operator can grasp the cross bar 14 and push the cross bar 14 towards the moving direction G as shown in fig. 2, so that the angle adjusting device 13 connected to the cross bar 14 slides in the adjusting link 12 from the third gear position to the first gear position in the direction opposite to the direction K and is positioned in the corresponding gear position in the adjusting link 12, and at this time, the support bar 3 connected to the angle adjusting device 13 also moves in the adjusting link 12 in the direction opposite to the direction K, and the angle α between the support bar 3 and the seat support 2 gradually increases.

When the angle α between the bottom cradle 1 and the seat support 2 of the infant seat 100 of the present embodiment is adjusted, an operator only needs to screw the cross brace 14 and then horizontally pull the cross brace 14 to increase the angle α between the bottom cradle 1 and the seat support 2; the angle alpha between the bottom cradle 1 and the seat support 2 can be reduced by horizontally pushing the cross brace 14, and the operation can be performed by one hand, so that the operation mode is simple and the adjustment is convenient.

It should be understood that the above-mentioned "horizontal pulling" refers to pulling in the moving direction H as shown in fig. 2; "horizontal pushing" means pushing in a horizontal moving direction G opposite to the moving direction H as shown in fig. 2.

In the first embodiment as shown in fig. 3 and 4, the angle adjusting means 13 may include: the housing 131, the housing 131 may include a sleeve portion 161 (shown in fig. 4) for sleeving an end portion of the crossbar 14, a sliding portion 162 communicated with the sleeve portion 161 for slidably connecting in the adjusting chute 12, a swinging member 132 located in the sliding portion 162 and a locking member 133 rotatably connected with the swinging member 132, the locking member 133 may be used for positioning at a corresponding shift position in the adjusting chute 12, a reset assembly 135 located in the sleeve portion 161 and rotatably connected with the swinging member 132, the reset assembly 135 may include a connecting cap 164 rotatably connected with the swinging member 132 and a torsion spring 165 located in the connecting cap 164, one end of the torsion spring 165 is fixedly connected with an inner wall of the connecting cap 164, and the other end is fixedly connected with the end portion of the crossbar 14, wherein the locking member 133 may be configured to: when the transverse strut 14 is screwed, the transverse strut 14 applies force to the swinging member 132 by driving the connecting cap 164, so that the swinging member 132 drives the locking member 133 to disengage from the corresponding gear position in the adjusting chute 12, and thus when the transverse strut 14 is pulled horizontally, the locking member 133 in the corresponding gear position in the adjusting chute 12 can disengage from the corresponding gear position and slide to the next gear position; when the horizontal pushing of the transverse supporting rod 14 is continued, the locking piece 133 located in the corresponding shift position in the adjusting slide groove 12 can slide out of the corresponding shift position to the previous shift position. This arrangement allows the force applied to the cross brace 14 to slide the angle adjustment device 13 within the adjustment slot 12 via the linkage of the return assembly 135, the pendulum 132 and the locking member 133, thereby adjusting the angle α between the bottom rocker 1 and the seat support 2. Because the locking element 133 is disposed in the housing 131, the locking element 133 is still limited in the vertical direction after being disengaged from the adjusting chute 12 or entering a corresponding gear in the adjusting chute 12; meanwhile, the torsion spring 165 is provided to enable the locking member 133 to be always subjected to the reset acting force, and when the external force is not applied and the magnitude of the external force is smaller than the magnitude of the reset acting force, the locking member 133 can be maintained in a state of being located in a certain gear, and when the locking member 133 is separated from the adjusting chute 12, an operator is required to screw the transverse supporting rod 14 in the direction opposite to the reset acting force of the locking member 133, and the transverse supporting rod 14 is horizontally pulled to enable the locking member 133 located in the corresponding gear of the adjusting chute 12 to be separated from the corresponding gear and slide to the next gear, so that the angle adjusting device 13 slides in the adjusting chute 12.

In a second embodiment, as shown in fig. 10, the angle adjusting means 13 may comprise: the housing 131, the housing 131 may include a sleeve portion 161 for sleeving an end portion of the crossbar 14 and a sliding portion 162 communicated with the sleeve portion 161 for slidably connecting in the adjusting chute 12, an axial direction of the sleeve portion 161 is perpendicular to a sliding direction of the sliding portion 162, a locking member 133 located in the sliding portion 162, the locking member 133 may be used for positioning a corresponding shift position in the adjusting chute 12, a pulling member 18 located in the sleeve portion 161 and connected with the locking member 133, the pulling member 18 (as shown in fig. 16) may include a plug 183 fixed in an end port of the crossbar 14 and a pulling wire 184 having one end connected with the crossbar 14 and the other end connected with the locking member 133 through the plug 183, the pulling wire 184 passing through the plug 183 forms a bent portion 185, the bending portion 185 may be sleeved with a return compression spring 186, and the return compression spring 186 is always pressed between the pipe plug 183 and the locking piece 133, wherein the locking piece 133 may be configured to: when the transverse strut 14 is screwed, the transverse strut 14 drives the traction wire 184 to synchronously rotate, so that the locking piece 133 connected with the traction wire 184 is separated from the corresponding gear in the adjusting chute 12, and when the transverse strut 14 is horizontally pulled, the locking piece 133 located in the corresponding gear in the adjusting chute 12 can be separated from the corresponding gear and slide to the next gear; when the horizontal pushing of the transverse supporting rod 14 is continued, the locking piece 133 located in the corresponding shift position in the adjusting slide groove 12 can slide out of the corresponding shift position to the previous shift position. With this arrangement, the acting force applied to the cross brace 14 can drive the locking member 133 to rotate through the traction assembly 18, so that the angle adjusting device 13 slides in the adjusting chute 12, thereby adjusting the size of the angle α between the bottom cradle 1 and the seat support 2. Because the locking element 133 is disposed in the housing 131, the locking element 133 is still limited in the vertical direction after being disengaged from the adjusting chute 12 or entering a corresponding gear in the adjusting chute 12; meanwhile, the arrangement of the reset pressure spring 186 enables the locking member 133 to be always subjected to a reset acting force, the locking member 133 can be maintained in a state of being located in a certain gear position under the condition of no external force and when the external force is smaller than the reset acting force, and when the locking member 133 is separated from the adjusting chute 12, an operator is required to screw the transverse supporting rod 14 in the direction opposite to the reset acting force of the locking member 133, the reset acting force is overcome, and then the transverse supporting rod 14 is horizontally pulled, so that the locking member 133 located in the corresponding gear position in the adjusting chute 12 can be separated from the corresponding gear position and slide to the next gear position, and the angle adjusting device 13 further slides in the adjusting chute 12.

In a second embodiment of the baby rocking chair of the present invention, as shown in fig. 10 to 16, a first coupling through hole 181 (shown in fig. 10) for coupling with a traction wire 184 may be formed at a middle portion of the crossbar 14, a second coupling through hole 182 (shown in fig. 10) for passing through a bent portion 185 (shown in fig. 16) may be formed at an end portion of the crossbar 14, as shown in fig. 16, a coupling hole 187 for being pinned with the first coupling through hole 181 may be formed at one end of the traction wire 184, a circumferential protrusion 188 for being fixedly snapped onto an inner circumferential wall of a port of the crossbar 14 and an axial passage 189 for passing through the traction wire 184 may be formed on an outer wall of the plug 183, the traction wire 184 may form the bent portion 185 after passing through the axial passage 189, the bent portion 185 passes through the second coupling through hole 182 to be coupled with the locking member 133, a coupling protrusion 190 may be formed at the other end of the traction wire 184, a coupling groove 168 for being engaged with the coupling protrusion 190 may be formed on the locking member 133, one end of the return compression spring 186 may abut the plug 183 and the other end may abut the coupling projection 190. When the lateral stay 14 is rotated by the above-described interlocking arrangement, the locking piece 133 perpendicular to the axial direction of the lateral stay 14 can be rotated in synchronization with the lateral stay 14 (the term "synchronous rotation" as used herein means the same rotation direction), and the angle adjusting device 13 is slid in the adjusting slide groove 12, thereby adjusting the size of the angle α between the bottom cradle 1 and the seat support frame 2.

In order to facilitate the operator to grasp the crossbar 14, as shown in fig. 3, a holding handle 141 may be further sleeved on the crossbar 14, and the holding handle 141 may be made of a rubber material and fixedly connected to the crossbar 14. Preferably, the grip handle 141 may also be provided with anti-slip lines.

In the second embodiment, as shown in fig. 10, the holding handle 141 may include an inner handle tube 143 and an outer handle tube 142, an insertion hole (not shown) corresponding to the first connection through hole 181 of the cross brace 14 may be formed on the inner handle tube 143, and the insertion hole, the first connection hole 181 and the connection hole 187 may be pinned by a round pin 191, so that rotating the holding handle 141 may drive the traction wire 184 to rotate synchronously, and further drive the locking member 133 to rotate, so that the angle adjusting device 13 slides in the adjusting sliding slot 12, and the size of the angle α between the bottom cradle 1 and the seat support frame 2 is adjusted.

As shown in fig. 9 and 15, the locking member 133 may include a pointed structure 163 for insertion into a notch 175 (shown in fig. 6) of a corresponding gear in the adjustment chute 12. The notch 175 may be configured to fit the pointed structure 163 such that the locking member 133 is in shape fit with the notch 175, in the first embodiment, in the locking state shown in fig. 5, under the restoring force of the torsion spring 165 to the locking member 133, the pointed structure 163 of the locking member 133 is always located in the notch 175 of the corresponding shift position in the adjustment slide groove 12, and in the unlocking state shown in fig. 7, i.e., during the movement of the locking member 133 toward the next shift position after being released from a shift position, the locking member 133 rotates relative to the swinging member 132 by a certain angle, so that the pointed structure 163 of the locking member 133 is released from the notch 175, and the angle adjustment device 13 can slide in the adjustment slide groove 12. In the second embodiment, the component similar to the torsion spring 165 is a return compression spring 183, the locked state is shown in fig. 11 and 12, and the unlocked state is shown in fig. 13 and 14, which are similar to the principle of the first embodiment and will not be described again. The "sharp corner structures 163" herein may be disposed at right angles or at acute angles. In a first embodiment, as shown in FIG. 6, the pointed structure 163 may be rotatably connected to the swinging member 132.

Referring to fig. 4 and 5, the adjusting link 12 may include a link base 121 fixed to the bottom cradle 1, notches 175 (shown in fig. 5) for adjusting respective shift positions in the link 12 being formed at intervals in the link base 121, the link base 121 including a shift position adjusting region L and a folding region M located behind the shift position adjusting region L, and a plurality of notches 175 being formed in the shift position adjusting region L. Through the setting, the angle adjusting device 13 can be positioned at different gears after sliding in the adjusting chute 12, so that the angle between the bottom cradle 1 and the seat support frame 2 can be maintained in the angle state corresponding to a plurality of gears, and the seat support frame can adapt to different use situations. The gear here can set up different quantity according to the requirement, and three gear is only as the illustration in this embodiment, the utility model discloses do not specifically limit gear quantity. The folding region M refers to a region in which the angle between the bottom cradle 1 and the seat support frame 2 may be zero or close to zero, and the division of the folding region M may be determined comprehensively according to the length of the support bar 3 and the length and the setting position of the adjustment chute 12.

As shown in fig. 4 and 10, a slide groove 174 may be formed on one of the slide groove base 121 and the bottom portion 162 of the slide portion of the housing 131, and a slide rail 166 engaged with the slide groove may be formed on the other. With this arrangement, the angle adjusting device 13 can slide smoothly in the adjusting chute 12, and it should be noted that, as shown in fig. 4, the chute base 121 in the first embodiment may include a base 176 and a support plate 177, an opening 178 is formed on the base 176, the support plate 177 is embedded in the opening 178 of the base 176, and the chute 174 is formed between the edge of the opening 178 and the edge of the support plate 177.

Referring to fig. 4, 11 and 22, the adjusting chute 12 may further include a second lock assembly 122 (shown in fig. 4) disposed at a junction between the shift position adjusting region L (shown in fig. 5) and the folding region M for preventing the locking member 133 from entering the folding region M from the shift position adjusting region L, the second lock assembly 122 may include a main body elastic latch 171 embedded in the chute base 121, the main body elastic latch 171 has an initial state (shown in fig. 18) protruding out of a surface of the chute base 121, and a pressing member 167 may be disposed in the sliding portion 162 of the housing 131, so that when the housing 131 contacts the main body elastic latch 171, the main body elastic latch 171 may be pressed down by pressing the pressing member 167, thereby allowing the locking member 133 to enter the folding region M from the shift position adjusting region L. With the arrangement, in a use state that a baby is placed in the baby seat 100, the angle alpha between the bottom cradle 1 and the seat support frame 2 (in the use state, the gear corresponding to the range of the angle alpha is between the first gear and the last gear) can be adjusted through adjusting the gears, so that the baby is in the most comfortable posture in the rocking chair 100; the angle adjusting device 13 can not rapidly enter the folding area M due to misoperation, and the injury to the baby is avoided.

As shown in fig. 3, the bottom swing frame 1 may further include a connection frame body 15 connecting one ends of the two swing rods 11, the two swing rods 11 may be configured to have an arc bent away from the seat support frame 1, and a stopper 151 for limiting the swing of the bottom swing frame when the infant swing chair 100 is not in use may be further sleeved on the connection frame body 15. Through the arrangement, the rocking bar 11 can rock back and forth under the action of the external rocking force of the infant rocking chair 100 to drive the infant rocking chair 100 to rock, and due to the arrangement of the limiting part 151, the rocking bar 11 of the infant rocking chair 100 can not rock when the infant rocking chair 100 is not used, so that the infant rocking chair is suitable for different use situations. For example, in a use state where an infant is placed in the infant rocking chair 100, when the infant falls asleep, an operator may sleeve the stopper 151 on the connecting frame body 15 to create a stable sleeping environment for the infant; or when the infant turns or moves a relatively large range, the limiting member 151 may be sleeved on the connecting frame body 15 to ensure that the infant seat 100 does not turn over.

Preferably, the height of the limiting member 171 may be set to be the same as the maximum radial height of the bottom cradle 1. Make the bottom cradle 1 that the cover was equipped with locating part 171 more add stably through this setting, slight rocking can not appear.

As shown in fig. 21, the infant rocking chair 100 may be configured to have a folded state in which the axis P of the seat support frame 2 is parallel to the bottom end tangents Q of the two rocking levers 11. When the infant seat 100 is not used, the cross bar 14 is first screwed in the rotation direction C as shown in fig. 1 to pull the cross bar 14 toward the moving direction H as shown in fig. 2, and when the cross bar 14 moves to the front of the two-way lock assembly 122, the main body elastic lock 171 is pressed down by pressing the pressing piece 167, so that the locking piece 133 enters the folding region M (as shown in fig. 22) from the shift position adjusting region L, i.e., enters the folding state, and the volume of the infant seat 100 in the folding state is smaller, thereby saving space.

As shown in fig. 1, the seat support frame 2 may include a movable support frame 21 rotatably connected to the other ends of the two rockers 11, and the two movable support frames 21 are arranged in parallel such that a space for supporting an infant through a support member is formed between the two movable support frames 21. Through the arrangement, the two movable supporting frames 21 of the seat supporting frame 2 form a frame for placing a supporting part, wherein the supporting part can be cloth with edges sleeved on the movable supporting frames 21, and an infant can sit in the seat formed by the cloth and the movable supporting frames 21.

In addition, fig. 17-22 show right side sectional views of the infant bouncer 100 in sequence from a first gear to a last gear into a collapsed state. In the gear adjusting region L (shown in fig. 5), after the locking member 133 is clamped in the notch 175, an included angle is formed between the locking member 133 and the bottom edge of the chute base 121 (shown in fig. 18); in the folding region M, the notch 175 is not formed to match the locking piece 133, so that the locking piece 133 is parallel to the bottom edge of the chute base 121 and can slide in the folding region M as shown in fig. 22.

It should be noted that the above-mentioned "rotational connection" may be in the form of a hinge or a movable rivet, for example, the rotational connection is realized by the cooperation of a pin and a through hole, and is not limited specifically herein; the infant seat 100 of the present embodiment may be made of a plastic material such as stainless steel, aluminum, or polyethylene, and is not particularly limited herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. An infant swing comprising: the seat comprises a bottom cradle, a seat support frame rotationally connected with the bottom cradle, and a support rod piece connected between the bottom cradle and the seat support frame, wherein the bottom cradle comprises two rockers arranged in parallel, two adjusting chutes respectively positioned on the rockers, an angle adjusting device connected in each adjusting chute in a sliding manner, and a transverse support rod connected between the two angle adjusting devices, wherein one end of the support rod piece is rotationally connected with the seat support frame, and the other end is rotationally connected with the angle adjusting device,

wherein the angle adjustment device is configured to: when the transverse supporting rod is horizontally pulled after being screwed, the angle adjusting device can slide in the adjusting sliding groove and is positioned at a corresponding gear in the adjusting sliding groove; and when the transverse supporting rod is continuously pushed horizontally, the angle adjusting device can reversely slide in the adjusting sliding groove and is positioned at a corresponding gear in the adjusting sliding groove.

2. An infant swing as defined in claim 1, wherein the angle adjustment means includes:

a housing including a sleeve portion for fitting an end portion of the crossbar and a sliding portion communicated with the sleeve portion and slidably connected in the adjustment chute,

a swinging piece positioned in the sliding part and a locking piece rotationally connected with the swinging piece, wherein the locking piece is used for positioning a corresponding gear in the adjusting sliding groove,

a reset component which is positioned in the sleeve part and is rotationally connected with the swinging part, the reset component comprises a connecting cap which is rotationally connected with the swinging part and a torsion spring which is positioned in the connecting cap, one end of the torsion spring is fixedly connected with the inner wall of the connecting cap, the other end of the torsion spring is fixedly connected with the end part of the transverse supporting rod,

wherein the locking member is configured to: when the transverse supporting rod is screwed, the transverse supporting rod drives the connecting cap to apply force to the swinging piece, so that the swinging piece drives the locking piece to be separated from the corresponding gear in the adjusting sliding groove, and therefore when the transverse supporting rod is pulled horizontally, the locking piece located in the corresponding gear in the adjusting sliding groove can be separated from the corresponding gear and slide to the next gear; and when the transverse supporting rod is continuously pushed horizontally, the locking piece of the corresponding gear in the adjusting sliding groove can be separated from the corresponding gear and slide to the previous gear.

3. An infant swing as defined in claim 1, wherein the angle adjustment means includes:

a housing, the housing including a sleeve portion for sleeving an end portion of the traverse rod and a sliding portion communicated with the sleeve portion and slidably connected in the adjusting chute, an axial direction of the sleeve portion being perpendicular to a sliding direction of the sliding portion,

a locking member in the sliding portion for positioning in a corresponding gear in the adjustment chute,

the traction component is positioned in the sleeve part and connected with the locking part, the traction component comprises a pipe plug fixed in an end port at one end of the transverse supporting rod and a traction wire, one end of the traction wire is connected with the transverse supporting rod, the other end of the traction wire penetrates through the pipe plug and is connected with the locking part, the traction wire penetrating through the pipe plug forms a bending part, a reset pressure spring is sleeved on the bending part, and the reset pressure spring is always pressed between the pipe plug and the locking part,

wherein the locking member is configured to: when the transverse supporting rod is screwed, the transverse supporting rod drives the traction wire to synchronously rotate, so that the locking piece connected with the traction wire is separated from the corresponding gear in the adjusting sliding groove, and when the transverse supporting rod is horizontally pulled, the locking piece located in the corresponding gear in the adjusting sliding groove can be separated from the corresponding gear and slide to the next gear; and when the transverse supporting rod is continuously pushed horizontally, the locking piece of the corresponding gear in the adjusting sliding groove can be separated from the corresponding gear and slide to the previous gear.

4. The baby rocking chair according to claim 3, wherein a first connecting through hole for connecting with the pull wire is formed in the middle of the cross bar, a second connecting through hole for passing through the bent portion is formed in the end portion of the cross bar, a connecting hole for pin-connecting with the first connecting through hole is formed in one end of the pull wire, a circumferential protrusion fixedly clamped on the inner circumferential wall of the port of the cross bar and an axial channel for passing through the pull wire are formed in the outer wall of the plug, the pull wire passes through the axial channel to form the bent portion, the bent portion passes through the second connecting through hole to be connected with the locking member, a connecting protrusion is formed in the other end of the pull wire, a connecting groove matched with the connecting protrusion is formed in the locking member, and one end of the reset pressure spring abuts against the plug, the other end is connected with the connecting bulge in an abutting mode.

5. An infant bouncer according to any one of claims 2-4, wherein the locking member comprises a pointed structure for insertion into a notch of a corresponding gear in the adjustment chute.

6. An infant swing as defined in claim 5, wherein the adjustment slide includes a slide base secured to the bottom cradle, the slots of respective gears in the adjustment slide being spaced apart and formed in the slide base, the slide base including a gear adjustment region and a fold-over region located behind the gear adjustment region, a plurality of the slots being formed in the gear adjustment region.

7. An infant swing as defined in claim 6, wherein one of the chute base and a bottom of the sliding portion of the housing has a chute formed thereon, and the other has a slide rail formed thereon for engaging the chute.

8. The baby bouncer of claim 6, wherein the adjustment chute further comprises a two-way lock assembly disposed at the junction of the gear adjustment region and the fold region for preventing the locking member from entering the fold region from the gear adjustment region, the two-way lock assembly comprising a main body elastic lock embedded in the chute base, the main body elastic lock having an initial state protruding out of the surface of the chute base, and a pressing member disposed in the sliding portion of the housing such that the main body elastic lock can be depressed by pressing the pressing member when the housing contacts the main body elastic lock, thereby causing the locking member to enter the fold region from the gear adjustment region.

9. An infant swing as claimed in any one of claims 1 to 4, wherein the bottom cradle further includes a connector frame connecting one end of two of the rockers configured to have an arc curving away from the seat support frame, the connector frame also being sleeved with a stop for limiting the rocking of the bottom cradle when the infant swing is not in use.

10. An infant swing as claimed in claim 9, configured to have a folded condition in which the axis of the seat support frame is parallel to a tangent of the bottom ends of the two rockers.