CN220948045U

CN220948045U - Caster adjusting mechanism of cage vehicle

Info

Publication number: CN220948045U
Application number: CN202322443516.0U
Authority: CN
Inventors: 成铭; 姜德顺; 潘宁; 姜龙; 王玺; 刘波; 唐国壮
Original assignee: Shandong Qingdao Tobacco Co ltd
Current assignee: Shandong Qingdao Tobacco Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-05-14
Anticipated expiration: 2033-09-08

Abstract

The utility model relates to the technical field of cage vehicle movement, and particularly discloses a castor adjusting mechanism of a cage vehicle, which comprises a supporting arm, a locking piece and an opening and closing piece, wherein the supporting arm comprises a supporting sleeve connected with the bottom of the cage vehicle, a supporting rod is connected in a sliding manner in the supporting sleeve, the castor comprises a directional wheel connected with the supporting rod and a universal wheel connected with the bottom of the cage vehicle, the locking piece comprises a guide sleeve connected with the bottom of the cage vehicle, a locking rod for fixing the supporting rod is arranged in the guide sleeve, the opening and closing piece comprises a push block for driving the locking rod to move, the bottom of the cage vehicle is connected with a supporting plate, and bolts for driving the push block to move up and down are arranged on the supporting plate; the distance between the casters can be adjusted through the adjusting mechanism, the supporting range of the casters to the cage is enlarged, so that the stability of the cage moving on a slope is improved, the cage is prevented from turning on one's side, and the slope transportation safety is improved.

Description

Caster adjusting mechanism of cage vehicle

Technical Field

The utility model relates to the technical field of cage vehicle movement, in particular to a castor adjusting mechanism of a cage vehicle.

Background

The cage truck is a unit mobile container device provided with four casters for transporting and storing materials. The method is commonly used for logistics distribution of a supermarket or logistics turnover among factory procedures. During transportation: on one hand, the material safety is protected; on the other hand, the sorted and equipped products cannot be disordered, and the loading and unloading are very labor-saving.

Generally, in order to increase the single carrying capacity of the cage, the heights of some cage manufacture are higher, and the bottom of the existing cage is provided with four casters for supporting and moving, so that the higher cage has the risk of rollover when transported on a slope, and the higher the height is, the higher the rollover risk is.

Disclosure of utility model

The utility model aims at the defects in the prior art, and provides the caster adjusting mechanism of the cage vehicle, which can adjust the distance between casters through the adjusting mechanism and enlarge the supporting range of the casters on the cage vehicle, so that the stability of the cage vehicle moving on a slope is improved, the cage vehicle is prevented from turning over, and the transportation safety of the slope is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a truckle adjustment mechanism of cage car, includes support arm, locking piece and headstock gear, the support arm includes the supporting sleeve of being connected with the cage car bottom, sliding connection has the bracing piece in the supporting sleeve, the truckle includes the directional wheel of being connected with the bracing piece and the universal wheel of being connected with the cage car bottom, the locking piece includes and is connected with the uide bushing with the cage car bottom, be equipped with the locking lever of fixed stay pole in the uide bushing, headstock gear is including the ejector pad that drives the locking lever and remove, the bottom of cage car is connected with the backup pad, be equipped with the bolt that drives the ejector pad and reciprocate in the backup pad.

Preferably, a locking groove is formed in the side wall of the supporting rod, a locking hole matched with the locking rod is formed in the side wall of the supporting sleeve, and a lock head matched with the locking groove is arranged at one end of the locking rod.

Preferably, a pushing plate is arranged at the bottom of the cage vehicle, a top plate is connected to the side wall of the lock rod, and a spring is arranged between the pushing plate and the top plate.

Preferably, a straight guide rod in sliding fit with the push plate is connected to the side wall of the top plate, and the spring is sleeved on the outer side of the straight guide rod.

Preferably, a top ball is arranged at one end of the lock rod matched with the push block, the push block is of a structure with a narrow upper part and a wide lower part, and the top ball is matched with the side wall of the push block.

Preferably, a guide hole is formed in the bottom of the cage vehicle, and a guide rod matched with the guide hole is arranged at the upper end of the pushing block.

Preferably, the number of the orientation wheels and the universal wheels is two.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the distance between the casters can be adjusted through the adjusting mechanism, and the supporting range of the casters to the cage is enlarged, so that the stability of the cage moving on a slope is improved, the cage is prevented from turning over, and the slope transportation safety is improved.

2. The locking and opening of the support rod can be realized by rotating the bolt, and the opening and closing are simple and quick.

3. The lock rod of the utility model is matched with the push block through the jacking ball, thereby greatly reducing friction, improving the smoothness of opening and closing the push block and being more convenient to use.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a schematic structural view of a support arm;

FIG. 4 is a schematic structural view of the locking member;

FIG. 5 is a schematic view of the structure of the opening and closing member;

FIG. 6 is an enlarged schematic view of the structure of FIG. 2 at A;

FIG. 7 is a schematic view of the bottom structure of the present utility model;

FIG. 8 is an enlarged schematic view of the structure of FIG. 7 at B;

fig. 9 is a schematic structural view of the present utility model after the support arm is opened.

In the figure: 1-a cage vehicle; 101-a guide hole; 102-pushing plate; 103-a spring; 104-a support plate; 2-supporting arms; 201-supporting sleeve; 202-a lock hole; 203-supporting rods; 204-a locking groove; 3-orienting wheels; 4-locking member; 401-a guide sleeve; 402-locking bar; 403-kicking; 404-top plate; 405-a straight conducting rod; 406-locking head; 5-opening and closing parts; 501-a guide rod; 502-pushing blocks; 503-bolts; 6-universal wheels.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-2, in the caster adjusting mechanism of the cage 1, in the application, the caster comprises two directional wheels 3 and two universal wheels 6, wherein the universal wheels 6 are directly connected and fixed with the bottom of the cage 1, and the directional wheels 3 are connected with the bottom of the cage 1 through the adjusting mechanism.

The adjusting mechanism comprises a supporting arm 2, a locking piece 4 and an opening and closing piece 5;

as shown in fig. 3, the support arm 2 comprises a support sleeve 201 connected with the bottom of the cage 1, a support rod 203 is slidably connected in the support sleeve 201, the directional wheel 3 is mounted at the end of the support rod 203, and the distance between the universal wheel 6 and the cage 1 can be adjusted along with the sliding of the support rod 203.

As shown in fig. 4, the locking piece 4 comprises a guide sleeve 401 connected with the bottom of the cage 1, a lock rod 402 for fixing the support rod 203 is arranged in the guide sleeve 401, a locking groove 204 is arranged on the side wall of the support rod 203, a locking hole 202 matched with the lock rod 402 is arranged on the side wall of the support sleeve 201, a lock head 406 matched with the locking groove 204 is arranged at one end of the lock rod 402, the lock rod 402 slides, the lock head 406 is matched with the locking groove 204, the support rod 203 can be fixed, the support rod 203 is prevented from sliding, and stable support of the directional wheel 3 is realized.

As shown in fig. 5, the opening and closing member 5 includes a push block 502 for driving the lock rod 402 to move, the bottom of the cage 1 is connected with a support plate 104, a bolt 503 for driving the push block 502 is arranged on the support plate 104, the bolt 503 is rotationally connected with the support plate 104 through a bearing, a driving hole matched with the bolt 503 is arranged at the bottom of the push block 502, and the push block 502 can be driven to move up and down by rotating the bolt 503.

As shown in fig. 6, in order to ensure the upward and downward movement of the push block 502, a guide hole 101 is provided at the bottom of the cage 1, and a guide rod 501 is provided at the upper end of the push block 502 to be engaged with the guide hole 101.

As shown in fig. 7-8, the bottom of the cage 1 is provided with a push plate 102, a side wall of a lock rod 402 is connected with a top plate 404, a spring 103 is arranged between the push plate 102 and the top plate 404, a side wall of the top plate 404 is connected with a guide rod 405 in sliding fit with the push plate 102, the spring 103 is sleeved on the outer side of the guide rod 405, the spring 103 can be prevented from being bent, one end of the lock rod 402, which is matched with a push block 502, is provided with a top ball 403, the top ball 403 can rotate in a support rod 203, the push block 502 is of a structure with a narrow upper part and a wide lower part, two side walls are inclined surfaces, and the top ball 403 is propped against two side walls of the push block 502 under the action of the spring 103. When the push block 502 moves upwards, the lock rod 402 can be pushed to move towards the support rod 203, so that the lock head 406 is matched with the lock groove 204; when the push block 502 moves downwards, the lock head 406 is separated from the lock groove 204 under the action of the spring 103, so that unlocking is realized.

As shown in fig. 9, before ascending, the bolt 503 is turned, the lock rod 402 is opened, the support rod 203 is pulled, the directional wheels 3 are far away from the cage 1 to support, the distance between the two directional wheels 3 and the cage 1 is the same, after adjustment, the bolt 503 is turned, the lock rod 402 fixes the support rod 203, when moving on a slope, the universal wheel 6 is in front, the directional wheels 3 are supported at the back, and the stability of the cage 1 moving on the slope is greatly improved due to the increase of the distance between the directional wheels 3 and the universal wheel 6.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a truckle adjustment mechanism of cage car which characterized in that: including support arm, locking piece and headstock gear, the support arm includes the supporting sleeve of being connected with the cage bottom, sliding connection has the bracing piece in the supporting sleeve, the truckle includes the directional wheel of being connected with the bracing piece and the universal wheel of being connected with the cage bottom, the locking piece includes and is connected with the uide bushing with the cage bottom, be equipped with the locking lever of fixed stay pole in the uide bushing, the headstock gear is including the ejector pad that drives the locking lever and remove, the bottom of cage is connected with the backup pad, be equipped with the bolt that drives the ejector pad and reciprocate in the backup pad.

2. A caster adjustment mechanism for a cage vehicle as defined in claim 1, wherein: the side wall of the supporting rod is provided with a locking groove, the side wall of the supporting sleeve is provided with a locking hole matched with the locking rod, and one end of the locking rod is provided with a locking head matched with the locking groove.

3. A caster adjustment mechanism for a cage vehicle as defined in claim 1, wherein: the bottom of the cage car is provided with a push plate, the side wall of the lock rod is connected with a top plate, and a spring is arranged between the push plate and the top plate.

4. A caster adjustment mechanism for a cage as defined in claim 3, wherein: the side wall of the top plate is connected with a straight guide rod in sliding fit with the push plate, and the spring is sleeved on the outer side of the straight guide rod.

5. A caster adjustment mechanism for a cage as defined in claim 3, wherein: the locking lever is equipped with the kicking ball with ejector pad complex one end, the ejector pad is narrow in the upper portion and wide in the lower portion structure, and the kicking ball cooperates with the lateral wall of ejector pad.

6. A caster adjustment mechanism for a cage vehicle as defined in claim 1, wherein: the bottom of cage car is equipped with the guiding hole, the upper end of ejector pad is equipped with guiding hole complex guide bar.

7. A caster adjustment mechanism for a cage vehicle as defined in claim 1, wherein: the number of the orientation wheels and the universal wheels is two.