CN102211609B - baby carrier - Google Patents

Abstract

An infant carrier comprising: a support frame; a seat assembly; the backrest component comprises a clamping end part and can rotate to different inclination angles relative to the seat component; and a positioning member, which can be engaged with the engaging end to lock the inclination angle of the backrest assembly. The backrest assembly can rotate to a position adjacent to the seat assembly, so that the backrest assembly and the seat assembly define a lying area. The backrest assembly and the positioning member are simple in combination, so that the production cost can be reduced, and an operator can easily change the direction of the backrest assembly or switch the backrest assembly to a required angle by pushing the backrest assembly to pivot when applying force upwards to the backrest tube.

Description

baby carrier

【Technical field】

The present invention relates to a baby carrying device, in particular to a baby carrying device with multi-directional use states.

【Background technique】

Existing strollers are mainly provided for babies to ride and are pushed by adults. When the baby rides in the stroller, the adult is usually located at the rear side of the seat of the stroller. Therefore, when the adult pushes the stroller, the adult and the baby cannot see each other. According to many experimental data statistics, if the baby can see his relatives when he is in the seat, he will feel more secure. In order to respond to such demand, many manufacturers have released baby carriages with front and rear bidirectional use states one after another, and the design of its backrest has been mainly changed to be adjustable forward and rear. When the backrest is tilted forward, the baby can be seated facing the rear. When the backrest is tilted backward, the baby can sit facing forward. However, currently available components that are backed by the reversing mechanism are too complicated, resulting in high manufacturing costs and inconvenient operation. Also, due to the complexity of the components, the components are prone to wear and tear during long-term operation.

In view of this, there is a current need for an infant carrying device that can improve the above deficiencies and provide a multi-directional use state with more competitive cost and more convenient operation.

【Content of invention】

The invention provides a baby carrying device, which features a simplified back-to-back reversing mechanism, which lowers the manufacturing cost and is more competitive in the market. The reversing operation is more convenient and less prone to wear and tear.

According to an embodiment of the present invention, there is provided an infant carrying device, which is characterized by: comprising: a support frame, a seat assembly, a backrest assembly, and a positioning member. Wherein, the seat component includes a seat board, the backrest component includes a backrest tube, and the backrest tube has an engaging end and can be rotated to different inclination angles relative to the seat component. The positioning member can be engaged with the engaging end to lock the inclination angle of the backrest assembly. In addition, the backrest assembly can be rotated so that the backrest tube is substantially parallel to the seat plate, so that the backrest assembly and the seat assembly define a lying area.

Based on the above, the present invention provides an infant carrying device, which is characterized in that it includes:

a support frame;

a seat assembly comprising a seat plate;

a backrest assembly comprising a backrest tube having an engaging end and being rotatable to different inclination angles relative to the seat assembly; and

a positioning member, the positioning member can be engaged with the engaging end to lock the inclination angle of the backrest assembly;

Wherein the backrest component can be rotated so that the backrest tube is substantially parallel to the seat plate, so that the backrest component and the seat component define a lying area.

The above-mentioned infant carrying device is characterized in that: when the backrest assembly is rotated to be adjacent to the seat assembly, the engaging end part is disengaged from the positioning member.

The above-mentioned baby carrying device is characterized in that: when the engaging end is disengaged from the positioning member, the backrest assembly can be positioned at adjacent to the seat assembly.

The above-mentioned infant carrying device is characterized in that: the stop surface is the top surface of the seat board.

The above-mentioned baby carrying device is characterized in that: the positioning member is provided with a shell, and the stop surface is the top surface of the shell.

The above-mentioned baby carrying device is characterized in that: the backrest assembly further includes a side plate, wherein the backrest tube and the side plate extend along the axial direction of the backrest assembly, and the top ends of the backrest tube and the side plate are respectively pivotally connected to a linkage rod.

The above baby carrying device is characterized in that: the bottom ends of the backrest tube and the side panels are respectively connected to different positions, and the top ends of the backrest tube and the side panels are respectively pivotally connected to different positions on the linkage rod. Location.

The above-mentioned infant supporting device is characterized in that: the side panel is located outside the backrest tube.

The above-mentioned infant carrying device is characterized in that: the backrest tube can move along its axial direction, so as to selectively engage or disengage the engaging end portion with the positioning member.

The above-mentioned baby carrying device is characterized in that: the backrest tube includes a spring member, and the engaging end can be biased toward the positioning member by the spring member, so that the engaging end is engaged with the positioning member combine.

The above-mentioned baby carrying device is characterized in that: the seat board is provided with a front side seating surface and a rear side seating surface, and the backrest assembly can be rotated to be adjacent to the rear side seating surface, so that the backrest assembly and the seat The front seating surface of the set defines a rearwardly facing lie-flat area.

The above-mentioned infant carrying device is characterized in that: the seat board is provided with a front side seating surface and a rear side seating surface, and the backrest assembly can be rotated to be adjacent to the front side seating surface, so that the backrest assembly and the seat The rear seating surface of the set defines a forward-facing lie-flat area.

The above-mentioned baby carrying device is characterized in that: the positioning member includes a housing, the housing has a cavity, and the inner side of the housing has a plurality of positioning grooves for aligning the positioning end with the plurality of positioning grooves. One of them engages to position the backrest assembly.

The above-mentioned infant supporting device is characterized in that: the housing has a semicircular structure.

The present invention also provides an infant carrying device, which is characterized in that it comprises:

a support frame;

a seat assembly;

a backrest assembly comprising an engaging end and rotatable to different inclination angles relative to the seat assembly; and

A positioning member, the positioning member includes a housing, the housing has a cavity, the inner side of the housing has a plurality of positioning grooves,

Wherein, the engaging end is inserted into the cavity and engages with one of the engaging ends to lock the inclination angle of the backrest assembly.

The above-mentioned infant supporting device is characterized in that: the housing has a semicircular structure.

Because the combination of the backrest assembly and the positioning member is simple, the production cost can be reduced, and when the operator applies force upward to the backrest pipe, he only needs to push the backrest assembly to pivot at the same time, and the backrest assembly can be easily used as a Change direction or switch to desired angle.

【Description of drawings】

FIG. 1 is a perspective view illustrating an infant carrying device according to an embodiment of the present invention.

FIG. 2 is a perspective view illustrating the positioning member of FIG. 1 .

Fig. 3 is a cross-sectional view showing the backrest assembly locked in a tilted position.

Fig. 4 is a cross-sectional view showing the backrest assembly locked in a lying position.

FIG. 5 is a schematic diagram illustrating the forward tilting state of the infant carrying device.

FIG. 6 is a schematic diagram illustrating the forward lying state of the infant carrying device.

FIG. 7 is a schematic diagram showing the infant carrying device in a backward tilting state.

FIG. 8 is a schematic view showing the infant carrying device in a backward lying state.

Infant Carrier 100 Support Frame 2

Front stand 22A Rear stand 22B

Side armrest 24 Wheels 26

Push rod piece 28 Fixed bolt 282

Backrest assembly 4 Backrest tube 42

Top 421 Snap-on end 422

Slotted 424 Spring 426

side panel 44 top 442

Bottom end 444 Link rod 46

Central end 46A Side end 46B

Seat component 6 Seat panel 62

Front seating surface 6A Rear seating surface 6B

Post 622 Side plate fixing seat 64

Pivot 642 Grooving 66

Positioning member 8 Housing 82

Positioning groove 822 Pivot piece 824

stop surface 828 cavity 84

【Detailed ways】

The present invention provides an infant carrying device 100 with multi-directional use states, which can easily change the direction of its backrest through a simple operation method. As shown in FIGS. 1 and 2 , the baby carrying device 100 is, for example, a stroller, which includes a support frame 2 , a backrest component 4 , a seat component 6 and a pair of positioning components 8 . The supporting frame 2 may include a front frame 22A, a rear frame 22B, side armrests 24 , and several wheels 26 . Top ends of the front foot frame 22A and the rear foot frame 22B can be pivotally connected to the side armrest 24 . The wheels 26 are assembled on the bottom ends of the front foot frame 22A and the rear foot frame 22B.

The backrest assembly 4 includes two left-right opposite backrest pipes 42 , two left-right opposite sideboards 44 , and a linkage rod 46 connected to the top ends of the backrest pipes 42 and the sideboards 44 . The pair of backrest tubes 42 and side panels 44 are respectively arranged on the left and right sides of the seat assembly 6, wherein the backrest tubes 42 and side panels 44 on the same side are spaced apart and approximately in the same direction (that is, the Axial direction of the backrest assembly 4) stretches. The linkage rod 46 has an approximately U-shape, and its central end 46A extends from the left side of the seat assembly 6 to its right side, and the left and right sides of the central end 46A of the linkage rod 46 extend out respectively. One side end 46B. The top end 421 of each backrest tube 42 and the top end 442 of the side plate 44 are pivotally connected to the side end 46B of the linkage rod 46 through pivot points A and B respectively. Therefore, the backrest tube 42 and the side plate 44 are connected by the linkage rod 46 , so that the backrest tube 42 and the side plate 44 can be displaced simultaneously, thereby adjusting the inclination angle of the backrest assembly 4 . The two backrest tubes 42 , the two sideboards 44 , and the linkage rod 46 constitute the backrest support frame of the baby carrying device 100 , wherein the sideboard 44 can provide the function of the baby's side leaning.

The seat assembly 6 may include a seat panel 62 . The front and rear side ends of the seat plate 62 respectively define the front side seating surface 6A and the rear side seating surface 6B of the seat assembly 6 . In addition, a clamp post 622 protrudes from the left and right side edges of the seat board 62 , through which the front side of the seat board 62 is locked and fixed with the front leg 22A. In addition, at the left and right edges of the seat plate 62, a side plate fixing seat 64 is protruded upwards, and the bottom end 444 of each side plate 44 is respectively connected to the side plate fixing seat 64 by rivets or similar pivoting parts 642. Phase pivot. A U-shaped push rod member 28 is further bridged between the left and right sides of the seat plate 62, wherein the two sides of the push rod member 28 are pivotally connected with the left and right sides of the seat plate 62 respectively, and the push rod member 28 The two sides of the baby carriage can be respectively connected to the rear foot frame 22B through a connecting piece 282, and the operator can drive the stroller to move through the push rod piece 28.

The left and right sides of the seat plate 62 are also provided with two strip-shaped through grooves 66, the two through grooves 66 are respectively adjacent to the inner sides of the side plate fixing seats 64, and each of the positioning members 8 is respectively set on the Each of the slots 66 is fixed on the inner wall of the seat plate 62 . Each of the backing tubes 42 is movably assembled with each of the positioning members 8 , and an end of the backing tubes 42 is provided with an engaging end portion 422 . By engaging the engaging end portion 422 with the positioning member 8 , the inclination angle of the backrest tube 42 and the side plate 44 can be locked, and the inclination direction of the backrest assembly 4 can also be changed.

FIG. 2 and FIG. 3 are perspective views and partial cross-sectional schematic views illustrating the assembly of the positioning member 8 and the backrest tube 42 in detail. The positioning member 8 is, for example, an integrally formed hollow mechanism, which includes a semicircular housing 82 . A cavity 84 is defined in the housing 82 , and a bottom surface of the cavity 84 is defined with a plurality of positioning slots 822 arranged radially. The backing tube 42 passes through the cavity 84 and is assembled with the casing 82 by means of a rivet or a similar pivot member 824 . Accordingly, the backrest tube 42 can rotate around the pivot member 824 . According to an embodiment of the present invention, the pivoting member 824 can be located directly below the pivoting member 642 (refer to FIG. 3 ), so that the simultaneous rotation of the backrest tube 42 and the side plate 44 is smoother. In addition, the pivot member 824 can also extend to the side end of the push rod member 28 to be pivotally connected with the side end of the push rod member 28 (refer to FIG. 1 ). Therefore, the backrest tube 42 and the push rod member 28 can rotate around the same pivot.

As shown in FIG. 3 , the backrest tube 42 is also provided with an elongated slot 424 corresponding to the pivotal component 824 , and the pivotal component 824 passes through the slot 424 . In addition, a spring member 426 is also provided in the backrest tube 42 , wherein one end of the spring member 426 abuts against the pivot member 824 , and the other end of the spring member 426 is biased against the inner side of the backrest tube 42 , The backrest tube 42 is urged to be fixed in the positioning groove 822 . Because the pivoting member 824 can move relative to the backing tube 42 along the slot 424 , the backing tube 42 can also be displaced along the axial direction X in addition to the rotation.

FIG. 3 is a schematic diagram showing the engaged state of the backing tube 42 and the positioning member 8, wherein the engaging end 422 of the backing tube 42 is engaged in one of the positioning grooves 822, so that the backing tube 42 And the side plate 44 can be fixed at an inclination angle.

4, when the user wants to adjust the backrest assembly 4, he can pull the backrest tube 42 along the direction F, so that the engaging end 422 is out of the engagement of the positioning groove 822, and then push the backrest tube 42 , that is, the backrest tube 42 and the side plate 44 can rotate synchronously around the two pivotal members 824 and 642 respectively through the linkage of the linkage rod 46 . Wherein the spring member 426 is in a squeezed state when the engaging end 422 is disengaged from the positioning groove 822 . After the backrest assembly 4 is adjusted to the desired inclination angle, the engaging end 422 of the backrest pipe 42 can be engaged with another corresponding positioning groove 822 by the thrust of the spring member 426, so that the backrest assembly 4 Locks on this new tilt angle.

As shown in dotted line in FIG. 4 , the backrest assembly 4 (including the backrest tube 42 and the side plate 44 ) can also be rotated to a flat position, at which point the engaging end 422 will be completely disengaged from the cavity 84 , and the engaging end portion 422 is pushed to another engaging position (shown by a horizontal arrow) by the elastic force of the spring member 426 . At this position, the engaging end 422 is not engaged by the positioning groove 822, but by abutting against a stop surface 828, thereby preventing the backrest assembly 4 from turning in the direction D1; The portion of the tube 42 on the side opposite the snap-fitting end 422 also abuts against the stop surface 829, preventing inversion against the tube in the direction D2. Therefore, the backrest tube can lean against the seat plate 62 stably. According to an embodiment of the present invention, the stopping surface 828 is, for example, the top surface of the housing 82 or the seat plate 62 , and the stopping surface 829 is the rear end surface of the housing 82 or the seat plate 62 . When the user wants to adjust the backrest assembly 4 from the lying position to another position, the user must first pull the backrest tube 42 so that the engaging end 422 no longer interferes with the stop surface 828 . Then, the engaging end portion 422 can rotate to another angle of inclination through the cavity 84 with the back against the tube 42 .

5 to 8 are schematic diagrams illustrating the operation method of the infant carrying device 100 . Wherein, FIG. 5 shows that the infant carrier 100 is in a forward-facing use state. In the use state of this forward seat, the backrest assembly 4 is tilted backward, so that the backrest assembly 4 and the front side of the seat assembly 6 form a seating space, which is suitable for a baby to sit on.

FIG. 6 is a schematic diagram illustrating the infant carrying device 100 in a backward lying state. In the rearward lying state, the backrest assembly 4 is adjusted backwards to be adjacent to the rear seating surface 6B of the seat assembly 6 , and the engaging end 422 has disengaged from the positioning member 8 and is positioned on the positioning member 8 outside. At this time, the backrest assembly 4 can be prevented from rotating forward by the contact between the engaging end 422 and the stop surface 828 (as shown in FIG. 4 ); The backrest assembly 4 is prevented from rotating backward by the interference of the pipe 42 . When the infant carrying device 100 is in this state, the backrest assembly 4 and the front seating surface 6A of the seat assembly 6 define a rearward lying area, so that the baby can accept the front seating surface 6A of the seat assembly 6 and the support of the backrest assembly 4 to lie flat in the baby carrier 100, wherein the baby's feet are located at the front side of the baby carrier 100 when lying flat, and the baby's head is located at the rear of the baby carrier 100 side.

FIG. 7 is a schematic diagram illustrating the use state of the infant carrier 100 in a backward-facing sitting state. In the use state of sitting backward, the backrest assembly 4 is tilted forward, so that the backrest assembly 4 and the rear side of the seat assembly 6 form a seating space.

FIG. 8 is a schematic diagram illustrating the infant carrier 100 in a forward lying state. In this forward lying state, the backrest assembly 4 is adjusted forward to be adjacent to the front seating surface 6A of the seat assembly 6, and the engaging end 422 of the backrest tube 42 has been disengaged from the positioning member 8. combined, and located outside the positioning member 8. At this time, the backrest assembly 4 can be prevented from rotating in the direction D2 by the contact between the engaging end portion 422 and the stop surface 829 (as shown in FIG. 4 ). When the infant carrying device 100 is in this state, the backrest assembly 4 and the rear seating surface 6B of the seat assembly 6 define a forward lying area, allowing the infant to accept the rear seating surface 6B of the seat assembly 6 and the support of the backrest assembly 4 to lie flat in the infant carrying device 100 . Wherein, the baby's feet are located at the rear side of the baby carrying device 100 when lying flat, and the baby's head is located at the front side of the baby carrying device 100 .

From this, it can be seen that the constituent components and assembly relationship of the backrest component 4 and the positioning member 8 are very simple, so the manufacturing cost can be greatly reduced and the market competitiveness is strong. In addition, the operator can easily reverse the direction of the backrest assembly 4 and change the inclination angle by pulling upward and pushing the backrest assembly 4 to pivot. Although the above embodiments are applied to baby carriages, the same design is also applicable to other infant carrying devices, such as baby seats or baby swings.

The above description is based on multiple different embodiments of the present invention, wherein each feature can be implemented singly or in different combinations. Therefore, the disclosure of the embodiments of the present invention is a specific example to illustrate the principles of the present invention, and the present invention should not be limited to the disclosed embodiments. Furthermore, the foregoing descriptions and accompanying drawings are merely illustrative of the present invention and are not intended to limit it. Changes or combinations of other elements are possible without departing from the spirit and scope of the present invention.

Claims (12)

1. baby carrying device is characterized in that: comprising:

One bracing frame;

One seat-assembly comprises a seat board;

One leans against assembly, and this leans against assembly and comprises and lean against pipe, and this leans against pipe has a co-end and can turn to differing tilt angles with respect to this seat-assembly; And

One location member, this align member can fasten to lock the angle of inclination that this leans against assembly with this co-end, and wherein this align member comprises a housing, and is provided with a cavity in this housing;

Wherein this leans against assembly and can rotate to a bed flat position and make this lean against pipe to be parallel to this seat board in fact, make this lean against assembly and this seat-assembly and define the district that lies low, and this is when leaning against the assembly rotation to this bed flat position, and this co-end breaks away from this cavity fully; When this leans against the assembly rotation to this seat-assembly place of vicinity, this co-end engages with this align member disengaging, and by contradicting each other of a stop surfaces and this co-end, just this can be leaned against the position that assembly is positioned contiguous this seat-assembly, and wherein this stop surfaces is the end face of this housing.

2. baby carrying device as claimed in claim 1, it is characterized in that: this leans against assembly and also comprises side plate, and wherein this leans against pipe and this side plate leans against the axial stretching, extension of assembly along this, and this top that leans against pipe and this side plate then is articulated in respectively on the trace.

3. baby carrying device as claimed in claim 2 is characterized in that: this bottom that leans against pipe and this side plate is connected to diverse location respectively, and this top that leans against pipe and this side plate then is articulated in the diverse location on this trace respectively.

4. baby carrying device as claimed in claim 2 is characterized in that: this side plate is positioned at this and leans against the pipe outside.

5. baby carrying device as claimed in claim 2, it is characterized in that: this leans against pipe and can move along its axis, with optionally with this co-end and this align member fastens or engagement release.

6. baby carrying device as claimed in claim 5, it is characterized in that: this leans against pipe and comprises a spring installation, and this co-end can fasten this co-end and this align member by this spring installation toward this align member bias voltage.

7. baby carrying device as claimed in claim 1, it is characterized in that: this seat board be provided with a front side take the surface with a rear side take the surface, this leans against assembly and can rotate to contiguous this rear side and take the surface, makes this this front side that leans against assembly and this seat group take delimited one afterwards to the district that lies low.

8. baby carrying device as claimed in claim 1, it is characterized in that: this seat board be provided with a front side take the surface with a rear side take the surface, this leans against assembly and can rotate to contiguous this front side and take the surface, makes this this rear side that leans against assembly and this seat group take the delimited one forward direction district that lies low.

9. baby carrying device as claimed in claim 1, it is characterized in that: the inboard of this housing has a plurality of positioning grooves, and one of them fastened to locate this and leaned against assembly in order to should locate end and these a plurality of positioning grooves.

10. baby carrying device as claimed in claim 9, it is characterized in that: this housing has a semicircular structure.

11. a baby carrying device is characterized in that: comprising:

One bracing frame;

One seat-assembly;

One leans against assembly, and this leans against assembly and comprises a co-end and can turn to differing tilt angles with respect to this seat-assembly; And

One location member, this align member comprises a housing, and this housing has a cavity, and the inboard of this housing has a plurality of positioning grooves;

Wherein, this co-end is inserted in this cavity and one of them fastens with these a plurality of co-ends, and locking the angle of inclination that this leans against assembly, and this is when leaning against the assembly rotation to a bed flat position, and this co-end breaks away from this cavity fully; When this leans against the assembly rotation to this seat-assembly place of vicinity, this co-end engages with this align member disengaging, and by contradicting each other of a stop surfaces and this co-end, just this can be leaned against the position that assembly is positioned contiguous this seat-assembly, and wherein this stop surfaces is the end face of this housing.

12. baby carrying device as claimed in claim 11 is characterized in that: this housing has a semicircular structure.

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