CN210364011U

CN210364011U - Handle assembly for baby stroller frame and baby stroller frame

Info

Publication number: CN210364011U
Application number: CN201920492507.1U
Authority: CN
Inventors: 李伟
Original assignee: Dongguan Jinwang Children's Products Co ltd
Current assignee: Dongguan Jinwang Children's Products Co ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-04-21
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a handle component for a baby stroller frame, which comprises a handle, a connecting rod and a rotating part; the handle with the upper end of connecting rod is connected, the lower extreme of connecting rod is inserted in the rotation portion, the rotation portion can rotate and adjust the handle with the angle of connecting rod, at least the rotation portion is installed on the baby's shallow frame. The utility model also discloses a baby stroller frame, including fore-stock, after-poppet, chassis and seat frame, still include above-mentioned handle subassembly, the portion of rotating is installed on the seat frame. The utility model discloses in rotate through the rotation portion, adjust handle and connecting rod to arbitrary convenience of customers and pull the angle that baby pushed away the frame, then the user holds the handle, drives baby's shallow frame back-and-forth movement through handle subassembly. The utility model discloses can be after baby's shallow frame receipts car, convenience of customers drives baby's shallow frame through handle subassembly and removes.

Description

Handle assembly for baby stroller frame and baby stroller frame

Technical Field

The utility model relates to a technical field of baby's shallow especially relates to a handle subassembly and baby's shallow frame for baby's shallow frame.

Background

After the existing baby stroller frame is unfolded, the baby stroller frame can be pushed forwards and backwards only through a handle. However, after the stroller is folded, the handle is usually folded under the stroller frame, or is not easy to hold, or is inconvenient to push.

Therefore, there is a need for a pull handle assembly for a pull-able stroller frame and a stroller frame with a pull handle assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a baby's shallow frame's that can drag handle subassembly and the baby who has handle subassembly and push away the frame.

The utility model provides a handle component for a baby stroller frame, which comprises a handle, a connecting rod and a rotating part;

the handle with the upper end of connecting rod is connected, the lower extreme of connecting rod is inserted in the rotation portion, the rotation portion can rotate and adjust the handle with the angle of connecting rod, at least the rotation portion is installed on the baby's shallow frame.

Further, the handle component further comprises a clamping ring, the clamping ring is installed on the baby stroller frame, and the upper portion of the connecting rod is clamped into the clamping ring.

Further, the rotating part is connected with the underframe of the baby stroller frame.

Further, the rotating part is a hinge.

Further, handle component still includes the mounting bracket, the mounting bracket with the chassis is connected, the portion of rotating with mounting bracket rotatable coupling, be equipped with gear portion in the portion of rotating, be equipped with the elasticity tooth in the mounting bracket, gear portion with the meshing of elasticity tooth.

Further, the rotating portion is further provided with an extending piece, a clamping groove is formed in the extending piece, a first locking portion capable of extending elastically and outwards is arranged at the bottom of the connecting rod, and when the handle assembly is in a use state, the clamping groove is clamped with the first locking portion.

Furthermore, an unlocking piece is arranged on the handle,

when the handle assembly needs to be folded, the unlocking piece is pressed, the unlocking piece can retract the first locking part into the connecting rod, the first locking part is separated from the clamping groove, the connecting rod rotates to a position parallel to the underframe, and then the connecting rod rotates to the position parallel to the underframe and then moves towards the rear of the baby stroller frame along the horizontal direction.

Further, a second locking portion capable of being engaged with the locking groove is arranged at the upper portion of the connecting rod, and when the connecting rod slides from the rotating portion in the horizontal direction towards the rear of the baby stroller frame, the connecting rod stops sliding backwards until the second locking portion is engaged with the locking groove.

Further, the lower end of the connecting rod penetrates through the rotating part and then is connected with an end cap, and the external width of the end cap is larger than the width of the middle hole of the rotating part.

The utility model also provides a baby stroller frame, including fore-stock, after-poppet, chassis and seat frame, still include above-mentioned arbitrary handle subassembly, the portion of rotating is installed on the seat frame.

After adopting above-mentioned technical scheme, have following beneficial effect:

the utility model discloses in rotate through the rotation portion, adjust handle and connecting rod to arbitrary convenience of customers and pull the angle that baby pushed away the frame, then the user holds the handle, drives baby's shallow frame back-and-forth movement through handle subassembly. The utility model discloses can be after baby's shallow frame receipts car, convenience of customers drives baby's shallow frame through handle subassembly and removes.

Drawings

The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:

fig. 1 is a development view of a stroller frame with a handle assembly according to a first embodiment of the present invention;

fig. 2 is a state view of the folded baby stroller frame with the handle assembly according to the first embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of the bottom of the handle assembly according to an embodiment of the present invention;

FIG. 4 is an enlarged partial view of the top of the handle assembly in accordance with one embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of the bottom back of the handle assembly in accordance with one embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of the bottom side of the handle assembly in accordance with one embodiment of the present invention;

fig. 7 is a perspective view of an elastic tooth according to a first embodiment of the present invention;

fig. 8 is a perspective view of the tooth tip portion of the elastic tooth according to a first embodiment of the present invention;

fig. 9 is an enlarged view of the folded bottom of the stroller frame with the handle assembly according to the first embodiment of the present invention;

fig. 10 is a development state view of the stroller frame according to the second embodiment of the present invention.

Reference symbol comparison table:

front support 1, rear support 2, underframe 3 and seat frame 4

Handle assembly 8 clasp 81 handle 82 connecting rod 83

Outer sleeve 87 for inner sleeve rod 86 of mounting rack 85 of rotating part 84

Bracelet 88 unlocking piece 821 first locking part 831 second locking part 832

End cap 833 gear portion 841 extension piece 842 slot 843

Elastic tooth 851 mounting groove 852 tooth tip portion 851a positioning pin 851b

Tooth housing 851c and slide groove 851d

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

It is easily understood that, according to the technical solution of the present invention, a plurality of structural modes and implementation modes that can be mutually replaced by those of ordinary skill in the art can be achieved without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary illustrations of the technical solutions of the present invention, and should not be construed as limiting or restricting the technical solutions of the present invention in its entirety or as a limitation of the present invention.

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.

The first embodiment is as follows:

as shown in fig. 1-2, the stroller frame comprises a front frame 1, a rear frame 2, a bottom frame 3 and a seat frame 4, wherein the lower end of the front frame 1 is rotatably connected with the bottom frame 3, and the lower end of the rear frame 2 is rotatably connected with the bottom frame 3.

In this embodiment, as shown in fig. 1-2, a handle assembly 8 for a stroller frame, the handle assembly 8 includes a handle 82, a connecting rod 83, and a rotating portion 84;

the handle 82 is connected to an upper end of the connecting rod 83, a lower end of the connecting rod 83 is inserted into the rotating portion 84, the rotating portion 84 is capable of rotating and adjusting the angle of the handle 82 and the connecting rod 83, and at least the rotating portion 84 is mounted on the stroller frame.

In this embodiment, the handle 82 and the connecting rod 83 are adjusted to any angle convenient for the user to drag the stroller frame by rotating the rotating portion 84, and then the user holds the handle 82 and drives the stroller frame to move back and forth by the handle assembly. This embodiment can be after baby's shallow frame receipts car, convenience of customers drives baby's shallow frame through handle subassembly and removes.

Further, as shown in fig. 1, the handle assembly 8 further includes a snap ring 81, the snap ring 81 is installed at a front side of the seat frame 4 of the stroller frame, and an upper portion of the connection rod 83 is snapped into the snap ring 81.

When the stroller frame is unfolded, the upper portion of the connecting rod 83 is caught on the catch 81 when the handle assembly 8 is not required to be used.

Alternatively, the snap ring 81 may also be engaged with the handle 82. The retainer ring 81 may be eliminated and when the handle assembly 8 is not required to be used, the handle assembly 8 is received in the bottom of the chassis 3 as shown in fig. 2, which will be described in detail later.

Further, as shown in fig. 1-2, the rotating portion 84 is connected to the bottom frame 3 of the stroller frame. The rotating portion 84 is rotatable with respect to the chassis 3.

Alternatively, the rotating portion 84 may be a hinge. The hinge connects the chassis 3 and the connecting rod 83, and the connecting rod 83 can rotate around the hinge.

In this embodiment, as shown in fig. 3 and 6, the handle assembly 8 further includes a mounting bracket 85, the mounting bracket 85 is connected to the chassis 3, the rotating portion 84 is rotatably connected to the mounting bracket 85, a gear portion 841 is disposed on the rotating portion 84, an elastic tooth 851 is disposed in the mounting bracket 85, and the gear portion 841 is meshed with the elastic tooth 851.

Specifically, as shown in fig. 5, two mounting grooves 852 are provided on the mounting bracket 85, and the mounting grooves 852 are engaged with the front side of the chassis 3 to fix the mounting bracket 85.

The rotation portion 84 is rotatable with respect to the mount 85, and when the rotation portion 84 rotates, the gear portion 841 is rotated, the gear portion 841 meshes with the elastic teeth 851 of the mount 85, and when the gear portion 841 rotates, the elastic teeth 851 retract. When the gear portion 841 stops rotating, the elastic teeth 851 protrude to maintain the gear portion 841 at the angle, thereby maintaining the inclination angle of the connecting rod 83 and the handle 82.

As shown in fig. 7 to 8, the elastic tooth 851 includes a tooth tip portion 851a, a positioning pin 851b, a tooth shell 851c and a spring (not shown), the tooth tip portion 851a is inserted into the tooth shell 851c and connected by the positioning pin 851b, a sliding groove 851d is opened on the tooth tip portion 851a, and the spring is installed in the tooth shell 851c and tightly pressed against the tooth tip portion 851 a.

When the gear portion 841 rotates, the gear portion 841 pushes the tooth tip 851a to retract into the tooth case 851c, and the spring is compressed. When the gear portion 841 is not rotated, the spring urges the tooth tip 851a to partially protrude from the gear case 851c, the tooth tip 851a meshes with the tooth valley of the gear portion 841, and the slide groove 851d telescopically slides back and forth with respect to the positioning pin 851 b.

Further, as shown in fig. 3, the rotating portion 84 is further provided with an extending piece 842, the extending piece 842 is provided with a slot 843, the bottom of the connecting rod 83 is provided with a first locking portion 831 capable of elastically extending outwards, and when the handle assembly 8 is in a use state, the slot 843 is engaged with the first locking portion 831.

Further, as shown in fig. 9, an unlocking member 821 is provided on the handle 82,

when the handle assembly 8 needs to be retracted, the unlocking piece 821 is pressed, the unlocking piece 821 can retract the first locking portion 831 into the connecting rod 83, the first locking portion 831 is disengaged from the clamping groove 843, and the connecting rod 83 slides towards the rear of the baby stroller frame in the horizontal direction from the rotating portion 84 after rotating to a position parallel to the underframe 4. At this time, the first locking portion 831 slides rearward to the bottom of the chassis 3.

Further, as shown in fig. 4 and 9, a second locking portion 832 engageable with the catch 843 is provided at an upper portion of the connection rod 83, and when the connection rod 83 slides from the rotation portion 84 in the horizontal direction toward the rear of the stroller frame, the rearward sliding is stopped until the second locking portion 832 is engaged with the catch 843.

The second locking portion 832 is engaged with the catch groove 843, and can keep the handle assembly 8 in a position retracted below the chassis 3, preventing the handle assembly 8 from shaking or accidentally extending.

Further, as shown in fig. 3 and 9, an end cap 833 is coupled to a lower end of the connecting rod 83 after passing through the rotating portion 84, and an outer width of the end cap 833 is greater than a width of a central hole of the rotating portion 84.

When the connecting rod 83 is extended, the end cap 833 prevents the connecting rod 83 from falling out of the central hole of the rotating portion 84, and when the connecting rod 83 is retracted to the bottom of the frame 3, the end cap 833 moves away from the rotating portion 84 toward the rear of the stroller frame.

Example two:

fig. 10 is a schematic structural view of a stroller frame according to a second embodiment of the present invention.

The structure of the second embodiment that is substantially the same as the first embodiment will not be described again.

In the second embodiment, the seat frame 4 is further provided with a tray 16, and the tray 16 can be used for holding a cup and a mobile phone.

Further, an infant safety seat frame 17 is erected on the coupling assembly 13.

Further, a pedal assembly 18 is installed at the rear side of the underframe 3, pulleys are arranged at the bottom of the pedal assembly 18, and a large child can stand on the pedal assembly 18 and be held on the handle 12.

Further, handle assembly 8 includes bracelet 88, inner tube 86 and outer tube 87, and bracelet 88 is the ring type, and inner tube 86 can stretch out and draw back in outer tube 87 along self length direction.

When the handle assembly 8 needs to be used, the inner sleeve rod 86 is pulled out of the outer sleeve 87 by pulling the hand ring 88, and the outer sleeve 87 is connected with the chassis 3. The assembly 8 is pulled to move the entire stroller frame. When not needed, inner sleeve rod 86 is retracted into outer sleeve 87.

The foregoing is considered as illustrative only of the principles and preferred embodiments of the invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.

Claims

1. A handle assembly for a stroller frame, the handle assembly comprising a handle, a connecting rod and a rotating portion;

2. The handle assembly for a stroller frame according to claim 1, further comprising a snap ring mounted on said stroller frame, an upper portion of said connecting rod snapping into said snap ring.

3. The handle assembly for a stroller frame according to claim 1, wherein the rotating portion is connected to a bottom frame of the stroller frame.

4. A handle assembly for a stroller frame according to claim 3, wherein said rotating portion is a hinge.

5. A handle assembly for a stroller frame according to claim 3, further comprising a mounting frame, wherein the mounting frame is connected to the base frame, the rotating portion is rotatably connected to the mounting frame, the rotating portion is provided with a gear portion, the mounting frame is provided with an elastic gear, and the gear portion is engaged with the elastic gear.

6. The handle assembly for a stroller frame according to claim 5, wherein the rotating portion further comprises an extending piece, the extending piece is provided with a locking groove, the bottom of the connecting rod is provided with a first locking portion capable of elastically extending outwards, and the locking groove is engaged with the first locking portion when the handle assembly is in a use state.

7. A handle assembly for a stroller frame according to claim 6, wherein said handle is provided with an unlocking member,

8. The handle assembly for a stroller frame according to claim 7, wherein the upper portion of the connecting rod is provided with a second locking portion engageable with the engaging groove, and when the connecting rod slides from the rotating portion in a horizontal direction toward the rear of the stroller frame, the rearward sliding is stopped until the second locking portion is engaged into the engaging groove.

9. The handle assembly for a stroller frame according to any one of claims 1 to 8, wherein an end cap is connected to a lower end of the connecting rod after passing through the rotating portion, and an outer width of the end cap is larger than a width of the central hole of the rotating portion.

10. A stroller frame comprising a front support, a rear support, a bottom frame and a seat frame, further comprising the handle assembly of any of claims 1-9, wherein the rotating portion is mounted to the seat frame.