CN211032042U

CN211032042U - Buffering truckle with self-locking function

Info

Publication number: CN211032042U
Application number: CN201922250599.5U
Authority: CN
Inventors: 彭银喜
Original assignee: Shenzhen Zhongyixin Hardware Products Co ltd
Current assignee: Shenzhen Zhongyixin Hardware Products Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-17
Anticipated expiration: 2029-12-16

Abstract

The utility model provides a buffering truckle with self-locking function, which comprises an installation frame body, a locking frame, a movable plate, a pushing plate, a sliding inserting plate, a fixed plate, a right pulling bolt ring, a left pulling bolt ring, a clamping tooth and a tension spring, wherein the locking frame is arranged at the upper side inside the installation frame body, the fixed plate is arranged at the right side of the front end surface of the locking frame, the sliding inserting plate is arranged at the right side inside the locking frame, the pushing plate is fixed at the front end surface of the sliding inserting plate, the right pulling bolt ring is connected inside the fixed plate, the left pulling bolt ring is assembled at the left side of the right pulling bolt ring, the movable plate is fixed at the lower end surface of the sliding inserting plate, the clamping tooth is fixed at the lower side of the left end, this design has solved original buffering truckle and has not been convenient for carry out the problem of locking, the utility model discloses rational in infrastructure, the aggregate erection of being convenient for, locking is effectual.

Description

Buffering truckle with self-locking function

Technical Field

The utility model relates to a buffering truckle with self-locking function belongs to truckle technical field.

Background

The caster is a general name, and comprises a movable caster, a fixed caster and a movable caster with a brake. The movable caster wheel is also called a universal wheel, and the structure of the movable caster wheel allows 360-degree rotation; the fixed caster is also called a directional caster, and has no rotating structure and can not rotate. Generally, two types of casters are used in combination, such as a cart having two directional wheels at the front and two universal wheels at the rear adjacent the push arm. The buffering caster belongs to one of casters.

Among the prior art, current buffering truckle is not convenient for carry out the auto-lock in the use, consequently causes the truckle to take place to slide when stewing very easily, causes the unstable of truckle state of stewing, influences the use, and the problem that the aforesaid appears is solved to buffering truckle that now urgently needs a kind of buffering truckle that has self-locking function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a buffering truckle with self-locking function to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite erection of being convenient for, locking is effectual.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a buffering caster with a self-locking function comprises a caster mounting frame body, a mounting connection ring, a convenient locking mechanism, a moving wheel and a connecting bolt, wherein the mounting connection ring is mounted on the upper end face of the caster mounting frame body, the moving wheel is mounted in the caster mounting frame body, the connecting bolt is mounted at the joint of the moving wheel and the caster mounting frame body, the convenient locking mechanism is arranged on the lower side of the mounting connection ring and comprises a locking frame, a movable plate, a push plate, a sliding insertion plate, a fixed plate, a right pulling bolt ring, a left pulling bolt ring, clamping teeth and a tensioning spring, the locking frame is mounted on the upper side in the mounting frame body, the fixed plate is mounted on the right side of the front end face of the locking frame, the sliding insertion plate is mounted on the right side in the locking frame, the push plate is fixed on the front end face, the right side pulling toggle ring left side is equipped with the left side and pulls the toggle ring, the terminal surface is fixed with the fly leaf under the slip picture peg, the fly leaf left end face downside is fixed with the chucking tooth, the right side pulling toggle ring and the left side pulling toggle ring and fixed plate junction install taut spring.

Furthermore, a movable guide block is fixed on the upper end face of the sliding inserting plate, a movable guide groove is formed in the locking frame, and the movable guide block is matched with the movable guide groove.

Furthermore, the jack has been seted up to the terminal surface left and right sides before the slip picture peg, left side pulling tie ring annular side rear side and jack phase-match, right side pulling tie ring annular side rear side and jack phase-match.

Furthermore, the rear side of the left end face of the right pulling bolt ring is provided with a smooth inclined plane, and the right side of the right end face of the left pulling bolt ring is provided with a smooth inclined plane.

Furthermore, an annular tooth groove is formed in the rear end face of the moving wheel, and the clamping teeth are matched with the annular tooth groove.

Furthermore, a movable groove is formed in the lower end face of the locking frame, and the movable plate is matched with the movable groove.

The utility model has the advantages that: the utility model discloses a buffering truckle with self-locking function, because of the utility model discloses having added locking frame, fly leaf, slurcam, slip picture peg, fixed plate, right side pulling toggle ring, left side pulling toggle ring, chucking tooth and tension spring, this design can be convenient lock the buffering truckle dead, has solved the problem that original buffering truckle is not convenient for lock, has improved the utility model discloses a locking convenience.

Because of the slip picture peg up end is fixed with the removal guide block, the inside removal guide way of having seted up of locking frame, and remove the guide block and remove the guide way and match, this design is convenient for slip picture peg removes about the removal guide block is along removing the guide way, the jack has been seted up because of the preceding terminal surface left and right sides of slip picture peg, left side pulling tie ring annular side rear side and jack phase-match, right side pulling tie ring annular side rear side and jack phase-match, this design is fixed to the slip picture peg through inserting the jack is inside convenient for, set up to smooth inclined plane because of right side pulling tie ring left end face rear side, left side pulling tie ring right-hand member face right side sets up to smooth inclined plane, the rationality of this design has been improved, the utility model discloses rational in infrastructure, the composite erection.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a buffer caster with a self-locking function according to the present invention;

FIG. 2 is a schematic structural view of a locking mechanism of the self-locking buffer caster of the present invention;

FIG. 3 is an enlarged view of the buffering caster A with self-locking function of the present invention;

FIG. 4 is a rear view of the caster wheel of the present invention with self-locking function;

fig. 5 is a front sectional view of a movable plate of the self-locking buffer caster of the present invention;

fig. 6 is a right sectional view of a fixing plate of a self-locking buffer caster of the present invention;

in the figure: the device comprises a caster wheel mounting frame body 1, a connecting ring 2, a convenient locking mechanism 3, a moving wheel 4, a connecting bolt 5, a locking frame 31, a movable plate 32, a pushing plate 33, a sliding inserting plate 34, a fixed plate 35, a right pulling bolt ring 36, a left pulling bolt ring 37, a clamping tooth 38, a tensioning spring 39 and an annular tooth groove 41.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a buffering truckle with self-locking function, includes truckle installation support body 1, installation go-between 2, the locking mechanical system 3 of being convenient for, removes wheel 4 and connecting bolt 5, and installation go-between 2 is installed to 1 up end of truckle installation support body, and 1 internally mounted of truckle installation support body has the removal wheel 4, removes wheel 4 and installs connecting bolt 5 with 1 junction of truckle installation support body, and 2 downside of installation go-between are provided with the locking mechanical system 3 of being convenient for.

It includes locking frame 31 to be convenient for locking mechanism 3, the fly leaf 32, the sluicing board 33, slip picture peg 34, fixed plate 35, right side pulling toggle 36, left side pulling toggle 37, chucking tooth 38 and taut spring 39, installation support body 1 is inside to be gone up the side and is installed locking frame 31, fixed plate 35 is installed on the terminal surface right side before the locking frame 31, slip picture peg 34 is installed on the inside right side of locking frame 31, the terminal surface is fixed with sluicing board 33 before slip picture peg 34, fixed plate 35 internal connection has right side pulling toggle 36, right side pulling toggle 36 left side is equipped with left side pulling toggle 37, the terminal surface is fixed with fly leaf 32 under the slip picture peg 34, fly leaf 32 left end face downside is fixed with chucking tooth 38, right side pulling toggle 36 and left side pulling toggle 37 are installed taut spring 39 with fixed plate 35 junction, the problem that original buffering truckle is not convenient for locking has been solved in.

The upper end face of the sliding insertion plate 34 is fixedly provided with a moving guide block, the locking frame 31 is internally provided with a moving guide groove, the moving guide block is matched with the moving guide groove, the sliding insertion plate 34 can move left and right along the moving guide groove through the moving guide block conveniently due to the design, the left side and the right side of the front end face of the sliding insertion plate 34 are provided with insertion holes, the rear side of the annular side face of the left pulling bolt ring 37 is matched with the insertion holes, the rear side of the annular side face of the right pulling bolt ring 36 is matched with the insertion holes, and the sliding insertion plate 34 can be conveniently fixed due.

The left end face rear side of the right pulling bolt ring 36 is set to be a smooth inclined plane, the right end face right side of the left pulling bolt ring 37 is set to be a smooth inclined plane, the reasonability of the design is improved, the rear end face of the moving wheel 4 is provided with an annular tooth groove 41, the clamping teeth 38 are matched with the annular tooth groove 41, the design is convenient for locking the moving wheel 4 by clamping the clamping teeth 38 into the annular tooth groove 41, the end face of the locking frame 31 is provided with a movable groove, the movable plate 32 is matched with the movable groove, and the movable plate 32 is convenient to move left and right along the movable groove.

As an embodiment of the present invention: when the worker self-locks the buffering caster, firstly, the worker pulls the right pulling bolt ring 36 forwards, the right pulling bolt ring 36 drives the tensioning spring 39 to extend to separate from the sliding insertion plate 34, the pushing plate 33 is forced leftwards, the pushing plate 33 moves leftwards to drive the sliding insertion plate 34 to move leftwards, the sliding insertion plate 34 moves leftwards to drive the movable plate 32 to move leftwards, the movable plate 32 moves leftwards to drive the clamping teeth 38 to move leftwards, the sliding insertion plate 34 generates forward force on the smooth inclined plane of the right end surface of the left pulling bolt ring 37, the left pulling bolt ring 37 moves forwards to tension the tensioning spring 39, when the worker moves to the insertion hole position, the tensioning spring 39 rebounds to clamp the left pulling bolt ring 37 into the sliding insertion plate 34 to fix the sliding insertion plate 34, simultaneously clamp the clamping teeth 38 into the annular tooth groove 41 to lock the moving wheel 4, and the purpose of self-locking the buffering caster is realized, the utility model discloses a practicality has been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a buffering truckle with self-locking function, includes truckle installation support body, installation go-between, the locking mechanism of being convenient for, removes wheel and connecting bolt, its characterized in that: the caster wheel mounting frame body is internally provided with a moving wheel, a connecting bolt is arranged at the joint of the moving wheel and the caster wheel mounting frame body, and a convenient locking mechanism is arranged on the lower side of the mounting connecting ring;

locking mechanism of being convenient for includes locking frame, fly leaf, slurcam, slip picture peg, fixed plate, right pulling becket, left pulling becket, chucking tooth and taut spring, the locking frame is installed to the inside upside of installation support body, the fixed plate is installed on the terminal surface right side before the locking frame, the slip picture peg is installed on the inside right side of locking frame, the terminal surface is fixed with the slurcam before the slip picture peg, fixed plate internal connection has right pulling becket, right pulling becket left side is equipped with left pulling becket, the terminal surface is fixed with the fly leaf under the slip picture peg, activity board left end face downside is fixed with the chucking tooth, right pulling becket and left pulling becket and fixed plate junction install taut spring.

2. The cushion caster with self-locking function as claimed in claim 1, wherein: the upper end face of the sliding inserting plate is fixed with a movable guide block, a movable guide groove is formed in the locking frame, and the movable guide block is matched with the movable guide groove.

3. The cushion caster with self-locking function as claimed in claim 1, wherein: the jack has been seted up to the terminal surface left and right sides before the slip picture peg, left side pulling toggle ring annular side rear side and jack phase-match, right side pulling toggle ring annular side rear side and jack phase-match.

4. The cushion caster with self-locking function as claimed in claim 1, wherein: the rear side of the left end face of the right pulling bolt ring is set to be a smooth inclined plane, and the right side of the right end face of the left pulling bolt ring is set to be a smooth inclined plane.

5. The cushion caster with self-locking function as claimed in claim 1, wherein: the rear end face of the movable wheel is provided with an annular tooth groove, and the clamping teeth are matched with the annular tooth groove.

6. The cushion caster with self-locking function as claimed in claim 1, wherein: the lower end face of the locking frame is provided with a movable groove, and the movable plate is matched with the movable groove.