CN217835734U

CN217835734U - Handle device of baby carriage

Info

Publication number: CN217835734U
Application number: CN202221879241.4U
Authority: CN
Inventors: 张发辉
Original assignee: Zhongshan Tongxin Daily Products Co ltd
Current assignee: Zhongshan Tongxin Daily Products Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-18
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a handle device of children's shallow, include telescopic link subassembly and establish the terminal handspike of telescopic link subassembly, telescopic link subassembly includes the outer tube, sliding connection has the inner tube in the outer tube, the outer tube with interior union coupling department is equipped with and is used for fixing the first locking device of inner tube, be equipped with the messenger on the handspike the push rod unlocking device of first locking device unblock, be equipped with on the handspike and be used for locking push rod unlocking device's second locking device. The handle device of the stroller of the utility model is provided with two locks, which can prevent the accidental folding of the handle of the stroller and make the stroller safer.

Description

Handle device of baby carriage

Technical Field

The utility model relates to a bassinet technical field, concretely relates to handle device of children's shallow.

Background

The existing stroller is often operated by matching two hands when the stroller handle is folded, but people can hold a child or hold other articles in the hands when using the stroller, so that the operation is inconvenient, and the safety problem is easily caused because the stroller handle structure is not provided with a locking structure for preventing the stroller from being folded accidentally, so that children are injured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a handle device of a children cart which can be folded by a single hand and has two locks.

The utility model discloses a realize through following technical scheme:

the utility model provides a handle device of children's shallow, includes telescopic link subassembly and establishes the terminal handspike of telescopic link subassembly, telescopic link subassembly includes the outer tube, sliding connection has the inner tube in the outer tube, the outer tube with the inner tube junction is equipped with and is used for fixing the first locking device of inner tube, be equipped with the messenger on the handspike the push rod unlocking device of first locking device unblock, be equipped with on the handspike and be used for locking push rod unlocking device's second locking device.

According to the handle device of the stroller, the push rod is sleeved with the shell, and the push rod unlocking device comprises the sliding block capable of sliding up and down in the shell and the connecting rope connected to the sliding block and used for driving the first locking device.

The handle device of the stroller comprises a push rod capable of sliding along the left and right directions of the shell, a limiting protrusion extending along the front and back directions is arranged on the push rod, a first elastic piece pressing the push rod towards the left is arranged between the push rod and the shell, and a clamping groove for inserting the limiting protrusion is formed in the sliding block.

The handle device of the stroller comprises a lock seat fixed at the lower end of the inner tube, a lock tongue capable of sliding along the axial direction of the inner tube is slidably connected in the lock seat, the connecting rope is connected to the upper end of the lock tongue, a second elastic element capable of downwards jacking the lock tongue is arranged between the head of the lock tongue and the lock seat, an inclined surface is arranged on the lock tongue, a lock ring is sleeved on the inclined surface, a plurality of positioning holes are formed in the outer tube, a protruding block capable of being inserted into the positioning holes is arranged on the lock ring, and a third elastic element capable of jacking the lock ring towards the positioning holes is arranged between the lock ring and the outer tube.

According to the handle device of the baby stroller, the lock tongue is provided with the strip-shaped limiting hole, and the lock seat is provided with the limiting pin matched with the strip-shaped limiting hole.

According to the handle device of the stroller, the push rod is provided with the slide button, and the shell is provided with the limiting hole for the slide button to slide left and right.

According to the handle device of the baby stroller, the sliding button is provided with the anti-sliding grains.

Compared with the prior art, the utility model discloses there is following advantage:

1. the utility model discloses a handle device of children's shallow is equipped with and is used for fixing the first locking device of inner tube, be used for making the push rod unlocking device of first locking device unblock and be used for locking push rod unlocking device's second locking device is equipped with the twice lock, can prevent that the bassinet handle is unexpected to be folded up, makes children's shallow safer.

2. The utility model discloses a handle device of children's shallow, push rod unlocking device and second locking device all establish on the casing, when needing to fold up the handle, with the smooth button of thumb control, with all the other finger control slider, can fold up the handle, convenient and fast with the one hand fast.

Drawings

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a front view of a handle device of a stroller of the present invention;

fig. 2 is a front cross-sectional view of a handle device of a stroller of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

fig. 5 is an exploded view of a handle assembly of the stroller of the present invention;

FIG. 6 is an enlarged view of portion C of FIG. 5;

FIG. 7 is an enlarged view of section D of FIG. 5;

FIG. 8 is a schematic view of the structure of the locking ring.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

as shown in fig. 1 to 8, a handle device of children's shallow, includes telescopic link assembly 1 and establishes the terminal handspike 2 of telescopic link assembly 1, telescopic link assembly 1 includes outer tube 11, sliding connection has inner tube 12 in the outer tube 11, outer tube 11 with the inner tube 12 junction is equipped with and is used for fixing the first locking device 3 of inner tube 12, be equipped with the messenger on the handspike 2 the push rod unlocking device 21 of the 3 unblocks of first locking device, be equipped with on the handspike 2 and be used for locking the second locking device 22 of push rod unlocking device 21. The second locking device 22 for locking the push rod unlocking device 21 is arranged, so that the danger caused by accidental folding of the handle of the stroller due to mistaken touch of the push rod unlocking device 21 can be avoided, and the stroller is safer.

The push rod 2 is sleeved with a shell 23, and the push rod unlocking device 21 comprises a sliding block 211 capable of sliding up and down in the shell 23 and a connecting rope 212 connected to the sliding block 211 and used for driving the first locking device 3. The second locking device 22 includes a push rod 221 capable of sliding along the left-right direction of the housing 23, a limit protrusion 222 extending along the front-back direction is disposed on the push rod 221, a first elastic member 223 pressing the push rod 221 toward the left is disposed between the push rod 221 and the housing 23, the first elastic member 223 is preferably a spring, and a slot 213 into which the limit protrusion 222 can be inserted is disposed on the slider 211. The second locking device 22 is provided with a limiting protrusion 222 which is pressed against the sliding block 211 to prevent the sliding block 211 from sliding accidentally, and when the sliding block 211 needs to be operated to unlock the first locking device 3, the push rod 221 is slid to drive the limiting protrusion 222 to slide, so that the limiting protrusion 222 is inserted into the slot 213, and the sliding block 211 can slide up and down.

The first locking device 3 includes a lock holder 31 fixed at the lower end of the inner tube 12, a locking tongue 32 capable of sliding along the axial direction of the inner tube is slidably connected in the lock holder 31, the connecting rope 212 is connected to the upper end of the locking tongue 32, a second elastic member 33 capable of downward pressing the locking tongue 32 is arranged between the head of the locking tongue 32 and the lock holder 31, the second elastic member 33 is preferably a spring, an inclined surface 321 is arranged on the locking tongue 32, a locking ring 34 is sleeved on the inclined surface 321, a plurality of positioning holes 111 are arranged on the outer tube 11, a convex block 341 capable of being inserted into the positioning holes 111 is arranged on the locking ring 34, a third elastic member 35 capable of pressing the locking ring 34 toward the positioning holes 111 is arranged between the locking ring 34 and the outer tube 11, and the third elastic member 35 is preferably a spring. Connect rope 212 lug connection slider 211 and spring bolt 32, when slider 211 up slides, connect rope 211 and can drive spring bolt 32 and up slide, simple structure facilitates the use.

The lock tongue 32 is provided with a strip-shaped limiting hole 322, and the lock holder 31 is provided with a limiting pin 311 matched with the strip-shaped limiting hole 322. The bar-shaped limiting hole 322 is matched with the limiting pin 311, so that the sliding range of the lock tongue 32 can be limited, and the lock tongue 32 can be prevented from sliding out of the lock seat 31.

The push rod 221 is provided with a slide button 224, and the housing 23 is provided with a limit hole 231 for the slide button 224 to slide left and right. The limiting hole 231 can limit the sliding range of the second locking device 22, and the sliding button 224 is disposed on the push rod 221, so as to facilitate the operation of the user.

The slide button 224 is provided with anti-slip lines, so that the fingers are prevented from slipping, and the operation is smoother.

The second locking device 22 may also be a latch or a snap.

When the child stroller is used, the push rod 221 is slid by a thumb to insert the limiting protrusion 222 into the slot 213, and at this time, the slider 211 is pressed by other fingers to move upward, the connecting rope 212 connected to the slider 211 is pulled, the connecting rope 212 drives the latch 32 to slide upward, the lock ring 34 slides through the inclined surface 321 to press against the third elastic member 35, so that the protrusion 341 on the lock ring 34 moves toward the inside of the tube to slide out of the positioning hole 111, and the inner tube 12 can slide relative to the outer tube 11 to fold the handle of the child stroller.

Claims

1. The utility model provides a handle device of children's shallow, its characterized in that includes telescopic link subassembly (1) and establishes telescopic link subassembly (1) terminal handspike (2), telescopic link subassembly (1) includes outer tube (11), sliding connection has inner tube (12) in outer tube (11), outer tube (11) with inner tube (12) junction is equipped with and is used for fixing first locking device (3) of inner tube (12), be equipped with the messenger on handspike (2) the push rod unlocking device (21) of first locking device (3) unblock, be equipped with on handspike (2) and be used for locking the second locking device (22) of push rod unlocking device (21).

2. Handle device for a stroller according to claim 1, wherein the handle bar (2) is provided with a housing (23), and the push bar release device (21) comprises a slider (211) slidable up and down in the housing (23) and a connecting cord (212) connected to the slider (211) for driving the first locking device (3).

3. The handle device of the stroller as claimed in claim 2, wherein the second locking device (22) comprises a push rod (221) capable of sliding along the left-right direction of the housing (23), the push rod (221) is provided with a limit protrusion (222) extending along the front-back direction, a first elastic member (223) pressing the push rod (221) towards the left is arranged between the push rod (221) and the housing (23), and the slider (211) is provided with a slot (213) into which the limit protrusion (222) can be inserted.

4. The handle device of the stroller as claimed in claim 2, wherein the first locking device (3) comprises a lock seat (31) fixed at the lower end of the inner tube (12), a locking tongue (32) capable of sliding along the axial direction of the inner tube is slidably connected to the lock seat (31), the connecting rope (212) is connected to the upper end of the locking tongue (32), a second elastic member (33) capable of pressing the locking tongue (32) downwards is arranged between the head of the locking tongue (32) and the lock seat (31), an inclined surface (321) is arranged on the locking tongue (32), a locking ring (34) is sleeved on the inclined surface (321), a plurality of positioning holes (111) are arranged on the outer tube (11), a protrusion (341) capable of being inserted into the positioning hole (111) is arranged on the locking ring (34), and a third elastic member (35) capable of pressing the locking ring (34) towards the positioning hole (111) is arranged between the locking ring (34) and the outer tube (11).

5. The handle device of a stroller as claimed in claim 4, wherein the latch (32) is provided with a strip-shaped limiting hole (322), and the lock base (31) is provided with a limiting pin (311) engaged with the strip-shaped limiting hole (322).

6. The handle device of a stroller according to claim 4, wherein the push rod (221) is provided with a slide button (224), and the housing (23) is provided with a limiting hole (231) for the slide button (224) to slide left and right.

7. Handle device for children's pushchairs according to claim 6, wherein said sliding knob (224) is provided with anti-slip threads.