CN101580078B - Rotatable article placing mechanism of children's cart - Google Patents

Abstract

The invention relates to a rotatable storage mechanism of a child stroller. This thing mechanism is put to rotatable formula of children's shallow, including a setting coupling assembling on children's shallow's the push rod, one sets up the thing subassembly of putting on this coupling assembling to and a supporter, should put the thing subassembly and have: a rotary cover which is fixedly connected with the connecting component and is provided with a plurality of positioning holes; and a clamping seat which can rotate relative to the rotary cover and is connected to the rotary cover, the clamping seat also comprises a positioning part which can be selectively clamped with the positioning hole and a clamping body, wherein the object placing rack can be clamped with the clamping body in a movable way and can rotate relative to the children's cart and be respectively clamped with different positioning holes. The rotatable article placing mechanism of the baby stroller is convenient to operate, good in fixity and capable of being reversed by matching with a handle.

Description

Rotatable storage mechanism for children's stroller

technical field

The invention relates to a rotatable object storage mechanism of a stroller for children.

Background technique

CN200620070283.8 announced a "children's stroller with reversible push handle". Its purpose is to provide a children's stroller with a reversible push handle. The push handle is provided with a cup holder. When the push handle is in the first working position and the second working position, the user can hold the water cup and The feeding bottle and the like are placed in the cup holder, which brings convenience to the user. Its technical composition: the children's stroller with reversible push handle includes a stroller frame and a push handle rotatably arranged on the push handle frame. The push handle has two In the first working position, the push lever tilts backward from bottom to top; in the second working position, the push lever tilts forward from bottom to top, and the push lever tilts forward from bottom to top. A cup holder is arranged on the handle rod, and the cup holder is rotatably connected with the push handle rod. Its shortcoming is that: the handlebar of the baby carriage is provided with a storage rack, which can be rotated correspondingly as the driver changes direction, but the fixing of the storage rack is not fastened, or the storage rack can be reversed. operation is less convenient.

Contents of the invention

The object of the present invention is to overcome the disadvantages of the above-mentioned prior art, to provide a rotating mechanism that is more convenient in operation, better in fixability, and can cooperate with the rotatable storage rack of the driver to change the direction of the children's stroller. Rotary storage mechanism.

The object of the present invention can be achieved through the following measures:

The rotatable storage mechanism of the children's stroller includes a connection assembly arranged on the push rod of the children's stroller, a storage assembly arranged on the connection assembly, and a storage rack. The special feature is that : The storage component has:

A rotary cover, which is fixedly connected to the connecting component, and has several positioning holes; and

An engaging seat that can rotate relative to the rotating cover and is connected to the rotating cover, the engaging seat also includes a positioning piece that can be selectively engaged with the positioning hole, and an engaging body, wherein the rack It is detachably engaged with the engaging body, and can be rotated relative to the children's stroller and respectively engaged in different positioning holes.

The object of the present invention can also be achieved through the following measures:

The rotary cover has a side wall and an arc-shaped part located in the rotary cover and arranged parallel to a part of the side wall, and the two ends of the arc-shaped part are respectively provided with a first stop position and a second stop position, The side wall is provided with a first positioning hole and a second positioning hole engaged with the positioning member.

The engaging seat has a limiting convex rib, and when the engaging seat rotates to an angle relative to the rotating cover, the limiting convex rib will be respectively limited by the first stop position and the second stop position.

When the limiting rib is limited by any of the stop positions, the positioning piece engages with one of the positioning holes.

The positioning piece is elastically connected to the engaging seat, and the positioning piece is integrally formed with the engaging seat.

The positioning member is connected to the side wall of the engaging seat in the form of an elastic arm.

The positioning piece is connected to an elastic side wall of the engaging seat.

The engaging system is connected to the outer side of the engaging seat and includes an engaging groove. The shelf also includes an engaging rib, and the shelf engages with the engaging groove of the engaging body through the engaging rib. .

The engaging rib has an embedding hole, and the engaging body includes a buckle, wherein the rack is engaged with the buckle through the embedding hole.

The storage rack is a cup-shaped body, the cup-shaped body extends out of the engaging rib, a U-shaped groove is recessed on the engaging rib, and a single cantilever tongue is formed in the U-shaped groove, and the embedded hole is set On the tongue plate, wherein, one end of the tongue plate can move relative to the U-shaped groove, and the cup-shaped body is detachably engaged with the buckle of the engaging body through the embedding hole.

The storage rack is a box body, the two sides of the box body respectively extend the engaging ribs, a U-shaped groove is recessed on the engaging ribs, and a single cantilever tongue is formed in the U-shaped groove. A hole is provided on the tongue plate, wherein one end of the tongue plate can move relative to the U-shaped groove, and the two sides of the box body are detachably engaged with the engaging body through the embedded holes. The snap.

The present invention has the following advantages:

1. The front and rear directions can be reversed according to the needs of the user, and the storage assembly can be rotated correspondingly with the front and rear reversing of the push rod to match the reversing of the push rod and the rotatable storage assembly set on the connection assembly Also rotated accordingly.

2. The operation of the storage rack is more convenient when changing directions. The rotatable storage unit is more convenient in operation and has better fixability.

Description of drawings

Fig. 1 is an exploded schematic view of the structure of the rotatable storage mechanism of the present invention.

Fig. 2 is a schematic diagram of the connection assembly of the present invention after being connected to the rotary cover and then fixedly connected to the engaging seat.

Fig. 3 is an exploded schematic view of the fixed connection between the rotary cover and the engaging seat of the present invention.

Fig. 4 is a schematic diagram of the first limit position of the movement of the limiting rib of the engaging seat in the sliding groove of the rotating cover according to the present invention.

Fig. 5 is a schematic diagram of the second extreme position of the movement of the limiting rib of the engaging seat in the sliding groove of the rotating cover according to the present invention.

Fig. 6 is an exploded schematic diagram of the structure of the connecting assembly, the rotating cover and the engaging seat assembled with the shelf in the first embodiment of the present invention.

Fig. 7 is a schematic view of the structure of the shelf before rotation in the first embodiment of the present invention.

Fig. 8 is a schematic view of the structure of the rack after rotation in the first embodiment of the present invention.

Fig. 9 is a schematic diagram of the push rod of the connecting assembly located at the front end of the cart frame in the first embodiment of the present invention.

Fig. 10 is a schematic diagram of the push rod of the connecting assembly located at the rear end of the cart frame in the first embodiment of the present invention.

Fig. 11 is an exploded schematic view of the assembly of the rotating cover and the engaging seat, which are respectively connected to the rack and the connecting components in the second embodiment of the present invention.

Fig. 12 is a schematic structural view of the storage rack before switching in the second embodiment of the present invention.

Fig. 13 is a schematic diagram of the structure of the storage rack in the second embodiment of the present invention after reversing.

Fig. 14 is a schematic diagram of the push rod of the connecting assembly located at the front end of the cart frame in the second embodiment of the present invention.

Fig. 15 is a schematic diagram of the push rod of the connecting assembly located at the rear end of the cart frame in the second embodiment of the present invention.

Detailed ways

The present invention will be described in further detail below in conjunction with accompanying drawing:

1 to 5 and 6 to 10 show the first embodiment of the present invention.

Please refer to Fig. 1, Fig. 9 and Fig. 10, in this embodiment, the rotatable storage mechanism of the stroller includes a push rod 1, a connecting assembly 2 arranged on the push rod 1, and The storage assembly 3 provided on the connection assembly 2, the connection assembly 2 is composed of a fixed seat 21, the center of the fixed seat 21 is provided with a perforation 211, and the screw holes 212 provided on both sides of the perforation 211; The cover 31, the engaging seat 32 fastened on the rotating cover 31, and the shelf 4 buckled on the engaging seat 32 are composed of a perforation 314 in the center of the rotating cover 31, and a perforating in the center of the engaging seat 32. 321; two screws 5 are threaded through the second screw hole 212 of the connection assembly fixing seat and the two screw holes 315 corresponding to the rotating cover 31 to fix the connecting assembly 2 and the rotating cover 31; a riveting part 6 is threaded through the connecting assembly fixing seat The central through hole 211 , the central through hole 314 of the rotating cover, and the central through hole 321 of the engaging seat fix and connect the connection assembly 2 , the rotating cover 31 and the engaging seat 32 together.

Referring to Fig. 2, the rotating cover 31 has a columnar body 312, a housing area 313 recessed along the center of the circle on the top surface of the columnar body 312, a perforation 314 provided at the center of the bottom of the housing area 313, the perforation 314 The screw holes 315 provided on both sides, any screw hole 315 side protrudingly set an arc-shaped protrusion 316 forming a chute 3161 with the side wall of the accommodation area 313, and the two ends of the arc-shaped protrusion 316 are respectively provided with first The stop position 3162 , the second stop position 3163 , and the side wall of the accommodating area 313 are respectively provided with a first positioning hole 317 and a second positioning hole 318 for engaging and positioning the engaging seat positioning member 3233 . Due to the limiting effect of the first stop position 3162 and the second stop position 3163 at both ends of the chute 3161, the limiting rib 3234 of the engaging seat can only be in the chute 3161 or the first stop position 3162 and the second stop position. Move between the two stop positions 3163.

Please refer to Fig. 2 and Fig. 3, the engaging seat 32 has a columnar body 322, a housing area 323 recessed on the bottom surface of the columnar body 322 along the center of the circle, and an 8-shaped perforation at the center of the bottom of the housing area 323 324. An arc-shaped opening 3232 is left on the side wall of the accommodating area 323, and an elastic arm 3231 that is arranged at the arc-shaped opening 3232 and is integrated with the side wall of the accommodating area 323 along its circumference, and the end of the elastic arm 3231 is sheathed The positioning member 3233 of the engaging seat is elastically connected to the engaging seat 32 , and the positioning member 3233 is integrally formed with the engaging seat 32 . The positioning member 3233 is connected to an elastic side wall of the engaging seat 32 in the form of an elastic arm 3231 , and the side wall of the accommodating area 323 protrudes inward and is accommodated in the sliding groove 3161 of the rotating cover. The limiting convex rib 3234, the engaging body 325 extending out of the side wall of the accommodating area 323 at the bottom end of the columnar body 322, and the top and side of the engaging body 325 are formed with an engaging rib 42 for the rack to engage with the engaging seat The locking groove 326 on the 32 and the bottom of the locking body 325 protrude to provide a buckle 3251 that can be embedded in the insertion hole 45 of the locking rib 42 of the rack 4 .

Please refer to Fig. 4, Fig. 5, Fig. 7, and Fig. 8, when the engaging seat 32 is rotated to an angle relative to the rotating cover 31, the limiting rib 3234 will be held by the first stop position 3162 respectively. Or the second stop position 3163 limits. When the limiting rib 3234 is restricted by any of the stop positions, the positioning piece 3233 can be engaged with a positioning hole, that is: the positioning piece 3233 of the engaging seat and the first positioning hole 317 or the first positioning hole 317 of the rotating cover 31 The second positioning hole 318 is engaged with each other; when adjusting the storage assembly 3 after reversing, it is necessary to press the positioning part 3233 of the engaging seat firmly, and the positioning part 3233 of the engaging seat is made by the deformation of the elastic arm 3231 of the engaging seat. Disengage from the engagement with the first positioning hole 317 or the second positioning hole 318 on the rotating cover 31; further rotate the rack 4, wherein the engaging seat 32 will rotate with the rack 4 until the engaging seat locator 3233 is The function of the elastic arm 3231 is then engaged with another positioning hole of the rotating cover 31 to realize the engagement of the storage assembly 3 again.

Please refer to FIG. 6 , the storage rack 4 is a cup-shaped body 41, and an engaging rib 42 is extended from the cup-shaped body 41. A U-shaped groove 43 is recessed on the engaging rib 42, and a U-shaped groove 43 is formed on the U-shaped groove 43. A single cantilever tongue plate 44 is formed inside, and an embedded hole 45 is arranged on the tongue plate 44, wherein, the end of the tongue plate 44 can move relative to the U-shaped groove 43 of the engaging rib, and the cup-shaped body 41 The insertion hole 45 is detachably engaged in the buckle 3251 of the engaging body.

Please refer to Fig. 9 and Fig. 10, which show the state of the push rod 1 before and after reversing. After reversing, the storage rack 4 is rotated correspondingly to match the reversing of the push rod 1 and the rotatable storage rack 4 provided on the connecting assembly 2 is also rotated correspondingly.

1 to 5, and 11 to 15 show a second embodiment of the present invention.

Please refer to Fig. 1, Fig. 14 and Fig. 15. In this embodiment, the rotatable storage mechanism of the children's stroller includes push rods 1 arranged symmetrically on both sides of the frame and push rods respectively arranged on the push rods. The connection assembly 2 on 1, and the storage assembly 3 arranged on both ends of the connection assembly 2, the connection assembly 2 is composed of a fixing seat 21, the center of the fixing seat 21 is provided with a perforation 211, and the screws on both sides of the perforation 211 Holes 212; the storage assembly 3 is composed of a rotating cover 31, an engaging seat 32 fastened on the rotating cover 31, and a shelf 4 buckled on the engaging seat 32, and the center of the rotating cover 31 is provided with a perforation 314, the center of the engagement seat 32 is provided with a perforation 321; the two screws 5 are respectively inserted in the two screw holes 315 of the second screw hole 212 of the fixing seat of the connection assembly and the two screw holes 315 of the corresponding parts of the rotation cover 31, and the connection assembly 2 is fixedly connected with the rotation cover 31; A riveting piece 6 passes through the central perforation 211 of the fixing seat of the connection assembly, the central perforation 314 of the rotating cover, and the central perforation 321 of the engaging seat to fix and connect the connecting assembly 2, the rotating cover 31 and the engaging seat 32 together.

Referring to Fig. 2, the rotating cover 31 has a columnar body 312, a housing area 313 recessed along the center of the circle on the top surface of the columnar body 312, a perforation 314 provided at the center of the bottom of the housing area 313, the perforation 314 The screw holes 315 provided on both sides, any screw hole 315 side protrudingly set an arc-shaped protrusion 316 forming a chute 3161 with the side wall of the accommodation area 313, and the two ends of the arc-shaped protrusion 316 are respectively provided with first The stop position 3162 , the second stop position 3163 , and the side wall of the accommodating area 313 are respectively provided with a first positioning hole 317 and a second positioning hole 318 for engaging and positioning the engaging seat positioning member 3233 . Due to the limiting effect of the first stop position 3162 and the second stop position 3163 at both ends of the chute 3161, the limiting rib 3234 of the engaging seat can only be in the chute 3161 or the first stop position 3162 and the second stop position. Move between the two stop positions 3163.

Please refer to Fig. 2 and Fig. 3, the engaging seat 32 has a columnar body 322, a housing area 323 recessed on the bottom surface of the columnar body 322 along the center of the circle, and an 8-shaped perforation at the center of the bottom of the housing area 323 324. An arc-shaped opening 3232 is left on the side wall of the accommodating area 323, and an elastic arm 3231 that is arranged at the arc-shaped opening 3232 and is integrated with the side wall of the accommodating area 323 along its circumference, and the end of the elastic arm 3231 is sheathed The positioning member 3233 of the engaging seat is elastically connected to the engaging seat 32 , and the positioning member 3233 is integrally formed with the engaging seat 32 . The positioning member 3233 is connected to an elastic side wall of the engaging seat 32 in the form of an elastic arm 3231 , and the side wall of the accommodating area 323 protrudes inward and is accommodated in the sliding groove 3161 of the rotating cover. The limiting convex rib 3234, the engaging body 325 extending out of the side wall of the accommodating area 323 at the bottom end of the columnar body 322, and the top and side of the engaging body 325 are formed with an engaging rib 42 for the rack to engage with the engaging seat The locking groove 326 on the 32 and the bottom of the locking body 325 protrude to provide a buckle 3251 that can be embedded in the insertion hole 45 of the locking rib 42 of the rack 4 .

Please refer to Fig. 4, Fig. 5, Fig. 7, and Fig. 8, when the engaging seat 32 is rotated to an angle relative to the rotating cover 31, the limiting rib 3234 will be held by the first stop position 3162 respectively. Or the second stop position 3163 limits. When the limiting rib 3234 is restricted by any of the stop positions, the positioning piece 3233 can be engaged with a positioning hole, that is: the positioning piece 3233 of the engaging seat and the first positioning hole 317 or the first positioning hole 317 of the rotating cover 31 The second positioning hole 318 is engaged with each other; when adjusting the storage assembly 3 after reversing, it is necessary to press the positioning part 3233 of the engaging seat firmly, and the positioning part 3233 of the engaging seat is made by the deformation of the elastic arm 3231 of the engaging seat. Disengage from the engagement with the first positioning hole 317 or the second positioning hole 318 on the rotating cover 31; further rotate the rack 4, wherein the engaging seat 32 will rotate with the rack 4 until the engaging seat locator 3233 is The function of the elastic arm 3231 is then engaged with another positioning hole of the rotating cover 31 to realize the engagement of the storage assembly 3 again.

Please refer to Fig. 11, Fig. 12 and Fig. 13, the storage rack 4 is a box body 46, the two sides of the box body 46 respectively extend out the engaging ribs 42, and the engaging ribs 42 are recessed with a U-shaped groove 43 and a single cantilever tongue 44 is formed in the U-shaped groove 43, and an embedded hole 45 is provided on the tongue 44, wherein, the end of the tongue 44 can be opposite to the U-shaped groove 43 of the engaging rib Move, and the two ends of the box body 46 are detachably engaged in the buckles 3251 of the engaging body through the insertion holes 45 respectively.

Please refer to Fig. 14 and Fig. 15, which show the state of the push rod 1 before and after reversing. After reversing, the storage rack 4 is rotated correspondingly to match the reversing of the push rod 1 and the rotatable storage rack 4 provided on the connecting assembly 2 is also rotated correspondingly.

The above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the claims of the present invention shall fall within the scope of the claims of the present invention.

Claims (11)

1. the rotary type glove mechanism of a children trolley comprises that one is arranged on the coupling assembling on the push rod of described children trolley, and one is arranged at the glove assembly on this coupling assembling, and a rack, it is characterized in that this glove assembly has:

One swivelling cover, it is fixedly connected on this coupling assembling, and has several knock holees; And

One can rotate and be connected in device for mounting on this swivelling cover with respect to this swivelling cover, this device for mounting also includes a locations that selectively engages with this knock hole, and one the engaging body, wherein, this rack can be sticked in this engaging body with moving apart, and can rotate and be sticked in respectively different knock holees with respect to this children trolley.

2. according to the rotary type glove mechanism of the described children trolley of claim 1, it is characterized in that: described rotation be stamped a sidewall and be positioned at this swivelling cover and with the arcuate member of a part of arrangement in parallel of this sidewall, these arcuate member both ends are provided with the first backstop position and the second backstop position respectively, and this sidewall is provided with first knock hole and second knock hole that engages with this locations.

3. according to the rotary type glove mechanism of the described children trolley of claim 2, it is characterized in that: described device for mounting has a spacing fin, when this device for mounting turned to an angle with respect to this swivelling cover, this spacing fin can be respectively by this first backstop position and the restriction of this second backstop position.

4. according to the rotary type glove mechanism of the described children trolley of claim 3, it is characterized in that: when described spacing fin was limited by arbitrary this backstop position, this locations engaged with this knock hole.

5. according to the rotary type glove mechanism of the described children trolley of claim 1, it is characterized in that: described locations is that elasticity is connected in this device for mounting, and this locations system is integrally formed with this device for mounting.

6. according to the rotary type glove mechanism of the described children trolley of claim 5, it is characterized in that: described locations is the mode with an elastic arm, is connected on the sidewall of this device for mounting.

7. according to the rotary type glove mechanism of the described children trolley of claim 5, it is characterized in that: described locations is to be connected on the rubber-like sidewall of this device for mounting.

8. according to the rotary type glove mechanism of the described children trolley of claim 1, it is characterized in that: described engaging system is connected in outside this device for mounting side and includes an engagement groove, this rack also includes an engaging rib, and this rack engages by this engaging rib engages body with this engagement groove.

9. the rotary type glove mechanism of described children trolley according to Claim 8, it is characterized in that: described engaging rib has an embedding hole, and described engaging body comprises a buckle, and wherein, this rack system engages with this buckle with this embedding hole.

10. according to the rotary type glove mechanism of the described children trolley of claim 9, it is characterized in that: described rack is a goblet, this goblet extends this engaging rib, this engaging superior costal facet is established a U type groove, and in this U type groove moulding one single-cantilever hyoplastron, this embedding hole is arranged on this hyoplastron, wherein, relative moving can be done with respect to this U type groove in one end of this hyoplastron, and this goblet can be sticked in this buckle of this engaging body with moving apart with this embedding hole.

11. rotary type glove mechanism according to the described children trolley of claim 9, it is characterized in that: described rack is a box body, the both sides of this box body are extended this engaging rib respectively, this engaging superior costal facet is established a U type groove and moulding one single-cantilever hyoplastron in this U type groove, this embedding hole is arranged on this hyoplastron, wherein, relative moving can be done with respect to this U type groove in an end of this hyoplastron, and these box body both sides can be sticked in this buckle of this engaging body respectively with moving apart with this embedding hole.

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