CN213282329U

CN213282329U - Connecting device of multifunctional baby walker

Info

Publication number: CN213282329U
Application number: CN202021714063.0U
Authority: CN
Inventors: 赵兵伟
Original assignee: Shanghai Bingqing Industrial Product Design Co ltd
Current assignee: Shanghai Bingqing Industrial Product Design Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-05-28
Anticipated expiration: 2030-08-17

Abstract

The utility model belongs to the field of baby walker, in particular to a connecting device of a multifunctional baby walker, which comprises a connecting sleeve, wherein the upper end of the connecting sleeve is fixedly connected with a supporting cylinder, the outer side of the supporting cylinder is fixedly provided with a fixed sleeve, the fixed sleeve is hinged with a toggle button, a telescopic sleeve is connected in the supporting cylinder in a sliding way, the inside of the telescopic sleeve is fixedly connected with a spring piece, and the surface of the spring piece is fixedly connected with a clamping block; the upper end of the telescopic sleeve is provided with a lower joint part through a screw, and the outer side of the lower joint part is sleeved with a sliding sleeve in a sliding manner. The utility model discloses a design a plurality of card holes on supporting the section of thick bamboo, and design shell fragment and fixture block in the telescope tube, the fixture block can with support the cooperation of the card hole on the section of thick bamboo to the regulation of stretching out and drawing back is carried out to the telescope tube, only need press the fixture block during regulation, then removes the telescope tube, makes the fixture block card go into another card downthehole can realize flexible regulation, convenient operation.

Description

Connecting device of multifunctional baby walker

Technical Field

The utility model relates to a children's walker technical field specifically is a connecting device of multi-functional children's walker.

Background

The baby walker is a common article for children, the baby walker has the greatest advantage that parents of the baby walker can take care of the baby, and the baby walker mainly comprises a base, a connecting device, a tray and other main structures. The bottom of base still generally designs the gyro wheel, conveniently removes.

When the connecting device that current children's walker adopted is connected tray and base, though can stretch out and draw back the regulation, it is convenient inadequately to adjust, designs the mutual hinge structure of joint spare moreover, leads to connecting device unstable inadequately. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting device of multi-functional children's walker has solved the inconvenient regulation of stretching out and drawing back, the not stable problem of connection inadequately of connecting device of current children's walker.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting device of a multifunctional baby walker comprises a connecting sleeve, wherein a supporting cylinder is fixedly connected to the upper end of the connecting sleeve, a fixing sleeve is fixedly mounted on the outer side of the supporting cylinder, a shifting buckle is hinged to the fixing sleeve, a telescopic sleeve is connected to the supporting cylinder in a sliding mode, an elastic sheet is fixedly connected to the inside of the telescopic sleeve, and a clamping block is fixedly connected to the surface of the elastic sheet;

the telescopic joint spare has been installed down through the screw in telescopic sleeve's upper end, the sliding sleeve has been cup jointed in the outside slip of lower joint spare, sliding connection has last joint spare in the sliding sleeve, the back of going up joint spare has the backplate through the screw installation, the inside of backplate is seted up flutedly, install the spring in the recess, sliding connection has flexible arch in the recess, the lower extreme of going up joint spare articulates there is articulated seat, the lower extreme of articulated seat articulates there is lower joint spare, the lower extreme of going up joint spare and the upper end contact butt joint of lower joint spare.

Preferably, the supporting cylinder is provided with a clamping hole, and a clamping block is clamped in the clamping hole.

Preferably, the side wall of the telescopic sleeve is provided with a sliding groove, and a clamping block is connected in the sliding groove in a sliding manner.

Preferably, one end of the spring is in contact with the groove, the other end of the spring is in contact with a telescopic protrusion, and the telescopic protrusion is in sliding connection with the sliding sleeve.

Preferably, the number of the card holes is multiple, and the intervals among the card holes are equal.

Preferably, the upper end of the upper joint part is fixedly connected with a connecting shaft, and the outer side of the connecting shaft is movably connected with a shaft seat.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a design a plurality of card holes on supporting the section of thick bamboo, and design shell fragment and fixture block in the telescope tube, the fixture block can with support the cooperation of the card hole on the section of thick bamboo to the regulation of stretching out and drawing back is carried out to the telescope tube, only need press the fixture block during regulation, then removes the telescope tube, makes the fixture block card go into another card downthehole can realize flexible regulation, convenient operation.

2. The utility model discloses a to go up joint spare and lower joint spare articulated through articulated seat, and go up joint spare and lower joint spare contact butt joint, can form the outrigger, and design spring, flexible arch on last joint spare, the sliding sleeve of deuterogamying uses, can be so that go up joint spare and lower joint spare connect reliable and stable, can not take place the angle and buckle, connect more firmly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a connection diagram of the upper and lower joint members of FIG. 1 in accordance with the present invention;

FIG. 3 is a back view of the present invention shown in FIG. 2;

fig. 4 is an enlarged structural view of the back plate of fig. 3 according to the present invention;

FIG. 5 is a right side view of the back plate of FIG. 4 in accordance with the present invention;

fig. 6 is an enlarged sectional view of the support cylinder and the telescopic sleeve of fig. 3 according to the present invention.

In the figure: 1. connecting sleeves; 2. a support cylinder; 21. a clamping hole; 3. fixing a sleeve; 4. pulling out a buckle; 5. a telescopic sleeve; 51. a chute; 52. a spring plate; 53. a clamping block; 6. a lower joint member; 7. a sliding sleeve; 8. an upper joint member; 81. a back plate; 82. a groove; 83. a spring; 84. a telescopic bulge; 85. a hinged seat; 9. a connecting shaft; 10. a shaft seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, a connecting device of a multifunctional baby walker comprises a connecting sleeve 1, wherein the upper end of the connecting sleeve 1 is fixedly connected with a supporting cylinder 2, the outer side of the supporting cylinder 2 is fixedly provided with a fixing sleeve 3, the fixing sleeve 3 is hinged with a toggle button 4, a telescopic sleeve 5 is slidably connected in the supporting cylinder 2, an elastic sheet 52 is fixedly connected in the telescopic sleeve 5, the surface of the elastic sheet 52 is fixedly connected with a clamping block 53, and the elastic sheet 52 and the clamping block 53 are both made of stainless steel materials and have certain elasticity;

lower joint spare 6 is installed through the screw in telescopic sleeve 5's upper end, sliding sleeve 7 has been cup jointed in the outside slip of lower joint spare 6, sliding sleeve 7 sliding connection has last joint spare 8, the back of going up joint spare 8 has backplate 81 through the screw installation, the recess 82 has been seted up to the inside of backplate 81, install spring 83 in the recess 82, sliding connection has flexible arch 84 in the recess 82, the lower extreme of going up joint spare 8 articulates there is articulated seat 85, the lower extreme of articulated seat 85 articulates there is lower joint spare 6, the lower extreme of going up joint spare 8 and the upper end contact butt joint of lower joint spare 6, the lower extreme through going up joint spare 8 and the upper end butt joint of lower joint spare 6, can form stable bearing structure, strengthen the holding power, when technology is handled, the clearance is as little as possible between upper joint spare 8 and lower joint spare 6 and sliding sleeve 7, can make connection structure more stable.

Referring to fig. 6, a locking hole 21 is formed on the supporting cylinder 2, and a locking block 53 is locked in the locking hole 21. The telescopic sleeve 5 can be positioned by the cooperation of the clamping holes 21 and the clamping blocks 53.

Referring to fig. 6, a sliding slot 51 is formed in the side wall of the telescopic sleeve 5, and a locking block 53 is slidably connected in the sliding slot 51. By the design of the slide groove 51, an installation space is provided for the latch 53.

Referring to fig. 2 and 4, one end of the spring 83 contacts the groove 82, the other end of the spring 83 contacts and is connected with a telescopic protrusion 84, and the telescopic protrusion 84 is slidably connected with the sliding sleeve 7. The spring 83 is designed to provide a pushing force to the telescopic protrusion 84, so that the telescopic protrusion 84 can be snapped into the sliding sleeve 7.

Referring to fig. 3 and 6, the number of the card holes 21 is plural, and the distance between the plural card holes 21 is equal. Through the design of the plurality of clipping holes 21, the clipping blocks 53 can be matched, so that the position of the telescopic sleeve 5 can be adjusted.

Referring to fig. 1, the upper end of the upper joint 8 is fixedly connected with a connecting shaft 9, and the outer side of the connecting shaft 9 is movably connected with a shaft seat 10. The axle seat 10 is used for connecting with a tray of the walker, and the connecting axle 9 is installed through the design of the axle seat 10.

The utility model discloses the concrete implementation process as follows: when the position of the telescopic sleeve 5 needs to be adjusted, the fixture block 53 is pressed, the fixture block 53 is separated from the fixture hole 21 of the support cylinder 2, the elastic sheet 52 is elastically deformed, then the telescopic sleeve 5 is moved downwards, the telescopic sleeve 5 moves downwards, the telescopic sleeve 5 drives the elastic sheet 52 and the fixture block 53 to move downwards, when the fixture block 53 is clamped into the other fixture hole 21, the adjustment can be realized, and the operation is convenient and rapid; through articulating 8 and lower joint spare 6 through articulated seat 85 articulated, and go up joint spare 8 and the butt joint of 6 contacts of lower joint spare, can form the outrigger, and design spring 83, flexible arch 84 on last joint spare 8, and the use of sliding sleeve 7 of deuterogamying can make and go up joint spare 8 and lower joint spare 6 and connect reliable and stable, can not take place the angle and buckle, connect more firmly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connecting device of multi-functional children's walker, includes adapter sleeve (1), its characterized in that: the upper end of the connecting sleeve (1) is fixedly connected with a supporting cylinder (2), the outer side of the supporting cylinder (2) is fixedly provided with a fixing sleeve (3), the fixing sleeve (3) is hinged with a shifting buckle (4), the supporting cylinder (2) is connected with a telescopic sleeve (5) in a sliding manner, the telescopic sleeve (5) is internally and fixedly connected with an elastic sheet (52), and the surface of the elastic sheet (52) is fixedly connected with a clamping block (53);

the upper end of telescope tube (5) has joint spare (6) down through the mounting screw, sliding sleeve (7) have been cup jointed in the outside slip of joint spare (6) down, sliding sleeve (7) sliding connection has last joint spare (8), the back of going up joint spare (8) has backplate (81) through the mounting screw, the inside of backplate (81) is seted up flutedly (82), install spring (83) in recess (82), sliding connection has flexible arch (84) in recess (82), the lower extreme of going up joint spare (8) articulates there is articulated seat (85), the lower extreme of articulated seat (85) articulates has joint spare (6) down, the lower extreme of going up joint spare (8) and the upper end contact butt joint of joint spare (6) down.

2. The multi-functional toddler walker coupling apparatus of claim 1, wherein: the supporting cylinder (2) is provided with a clamping hole (21), and a clamping block (53) is clamped in the clamping hole (21).

3. The multi-functional toddler walker coupling apparatus of claim 1, wherein: the side wall of the telescopic sleeve (5) is provided with a sliding groove (51), and a clamping block (53) is connected in the sliding groove (51) in a sliding mode.

4. The multi-functional toddler walker coupling apparatus of claim 1, wherein: one end of the spring (83) is in contact with the groove (82), the other end of the spring (83) is in contact connection with a telescopic protrusion (84), and the telescopic protrusion (84) is in sliding connection with the sliding sleeve (7).

5. The multi-functional toddler walker coupling device of claim 2, wherein: the number of the clamping holes (21) is multiple, and the intervals among the clamping holes (21) are equal.

6. The multi-functional toddler walker coupling apparatus of claim 1, wherein: the upper end of the upper joint piece (8) is fixedly connected with a connecting shaft (9), and the outer side of the connecting shaft (9) is movably connected with a shaft seat (10).