Portable auxiliary wheel mechanism and piling car

Abstract

The utility model discloses a portable auxiliary wheel mechanism which comprises a mounting box seat and a roller assembly, and the roller assembly is detachably arranged in the mounting box seat. The roller assembly comprises a frame body; the wheel body is rotationally arranged on the frame body; the elastic buckling piece is arranged on the frame body, and the elastic buckling piece comprises clamping blocks which are symmetrically arranged and a spring which is connected with the clamping blocks; when the roller assembly is located in the mounting box base, the clamping blocks abut against the inner wall of the corresponding side of the mounting box base; and when the clamping blocks are close to each other to extrude the spring, the roller assembly can smoothly enter and exit from the mounting box seat. Due to the detachable design of the idler wheel assembly, the idler wheel assembly can be conveniently installed or removed according to actual requirements, and the idler wheel assembly can be conveniently replaced or maintained; and the portable auxiliary wheel mechanism is arranged at the bottom of the vehicle body door frame, so that the transverse stability of the stacking vehicle can be enhanced when the stacking vehicle is loaded to pass through complex road conditions and slightly climbs a slope.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the industrial vehicle technical field especially, and it is portable auxiliary wheel mechanism and stacker. BACKGROUND

[0002] The motor industrial vehicle for factory area, logistics warehouse and other industrial places carries out the vehicle of cargo handling, loading and unloading, stacking operation, such as stacker, which can be lifted to a certain height by portal and fork to carry out stacking operation, and tractor, pusher and carrier, etc. for towing, pushing or carrying goods.

[0003] The existing motor industrial vehicle for factory area, such as stacker, usually only has auxiliary wheels on the left and right sides of the driving wheel, and the auxiliary wheels are generally fixedly installed and inconvenient to disassemble, so once the auxiliary wheels are worn or damaged, maintenance or replacement becomes complex, which will cause the extension of downtime and the reduction of equipment utilization rate; and the overall design flexibility of the vehicle is reduced, which is difficult to meet the needs of diversified application scenarios. UTILITY MODEL CONTENTS

[0004] The utility model provides the following technical scheme in view of the problems in the prior art:

[0005] The utility model provides portable auxiliary wheel mechanism, include: installation box seat and gyro wheel subassembly, the gyro wheel subassembly can be dismantled and set up in installation box seat,

[0006] The gyro wheel subassembly includes:

[0007] Frame body;

[0008] Wheel body, the wheel body rotation is arranged on the frame body;

[0009] Elastic buckle piece, the elastic buckle piece is arranged on the frame body, and the elastic buckle piece includes the symmetrically arranged clamping block and the spring connected clamping block;

[0010] When the gyro wheel subassembly is in the state of being located inside installation box seat, the clamping block is abutted on the inner wall of the corresponding side of installation box seat;When the clamping block is close to each other and extrudes the spring, the gyro wheel subassembly can smoothly enter and exit installation box seat.

[0011] As the preferred technical scheme, the frame body is symmetrically provided with the insertion hole one, and the two shaft ends of the wheel body are rotationally clamped in the corresponding insertion hole one.

[0012] As the preferred technical scheme, the frame body is symmetrically provided with the insertion hole two, and the clamping block of the elastic buckle piece is movably clamped in the corresponding insertion hole two.

[0013] As the preferred technical scheme of the above, the fixed block is arranged on the frame body near the elastic buckle, a guide hole is arranged on the fixed block, a guide part is arranged on the clamping block of the elastic buckle, the guide hole corresponds to the guide part in position and the guide part extends into the guide hole, and the guide part can slide along the length direction of the guide hole.

[0014] The utility model discloses still provide:

[0015] The stacker truck comprises the portable auxiliary wheel mechanism of any one of the above.

[0016] The utility model discloses beneficial effect is:

[0017] The detachable design of the roller assembly makes it convenient to install or remove according to actual demands, facilitates the replacement or maintenance of the roller assembly, and improves the flexibility of use. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The overall schematic view of the stacker truck in the embodiment is shown.

[0019] Figure 2 The exploded schematic view of the roller assembly in the embodiment is shown.

[0020] Reference signs: 10, mounting box seat; 20, roller assembly; 21, frame body; 211, first insertion hole; 212, second insertion hole; 213, fixed block; 2131, guide hole; 22, wheel body; 23, elastic buckle; 231, clamping block; 232, spring; 2311, guide part. DETAILED DESCRIPTION

[0021] To make the purpose, technical scheme and advantages of the utility model embodiment more clear, the utility model technical scheme will be described clearly and completely in combination with the embodiment.

[0022] EMBODIMENT

[0023] As Figure 1 shown, Figure 1 The overall schematic view of the stacker truck in the embodiment is shown.

[0024] The portable auxiliary wheel mechanism is arranged on the left and right sides of the bottom of the stacker truck body.

[0025] The portable auxiliary wheel mechanism arranged at the bottom of the body portal frame can enhance the lateral stability of the stacker truck when the stacker truck carries heavy loads through complex road conditions and when it slightly climbs.

[0026] The portable auxiliary wheel mechanism comprises:

[0027] The mounting box seat 10 and the roller assembly 20 are detachably arranged in the mounting box seat 10;

[0028] The mounting box seat 10 is fixedly welded to the left and right sides of the bottom of the stacker body, the mounting box seat 10 is in the shape of a box, the roller assembly 20 is detachably arranged in the containing cavity of the mounting box seat 10, and the opening end of the mounting box seat 10 faces downward during welding, so that the roller assembly 20 can be conveniently inserted or detached.

[0029] The detachable design of the roller assembly 20 facilitates installation or removal according to actual needs, facilitates replacement or maintenance of the roller assembly 20, and improves the flexibility of use.

[0030] As shown in Figure 2 , an exploded schematic view of the roller assembly in the embodiment is shown. Figure 2

[0031] The roller assembly 20 comprises:

[0032] a frame body 21;

[0033] a wheel body 22 rotatably arranged on the frame body 21;

[0034] a resilient clamping member 23 arranged on the frame body 21, the resilient clamping member 23 comprising symmetrically arranged clamping blocks 231 and springs 232 connecting the clamping blocks 231;

[0035] In the state that the roller assembly 20 is located inside the mounting box seat 10, the clamping blocks 231 abut against the inner walls of the corresponding sides of the mounting box seat 10; in the state that the clamping blocks 231 are pressed against each other to extrude the springs 232, the roller assembly 20 can smoothly enter or exit the mounting box seat 10.

[0036] The frame body 21 serves as the core framework of the entire roller assembly 20, and is used for mounting the wheel body 22 and the resilient clamping member 23; the wheel body 22 provides rolling function and reduces friction to facilitate movement of the stacker; and the resilient clamping member 23 is used for abutting against or separating from the inner walls of the mounting box seat 10, so as to realize quick installation and detachment of the roller assembly 20.

[0037] When the roller assembly 20 is installed, an external force is applied to the clamping blocks 231 to extrude the springs 232, and the springs 232 are compressed; at this time, the roller assembly 20 can smoothly enter the mounting box seat 10; after the roller assembly 20 smoothly enters the mounting box seat 10, the external force is removed, and the clamping blocks 231 abut against the inner walls of the corresponding sides of the mounting box seat 10; the abutting force of the clamping blocks 231 on both sides is sufficient to fix the roller assembly 20, thereby realizing installation of the roller assembly 20.

[0038] ​When the roller assembly 20 needs to be disassembled, an external force is applied to the clamping block 231, the clamping block 231 is extruded to compress the spring 232, and the roller assembly 20 can be smoothly separated from the mounting box seat 10.

[0039] The frame body 21 is symmetrically provided with a first insertion hole 211, and the two shaft ends of the wheel body 22 are rotatably clamped in the corresponding first insertion hole 211.

[0040] The first insertion hole 211 is used for fixing the shaft end of the wheel body 22, so that the wheel body 22 can stably rotate.

[0041] The frame body 21 is symmetrically provided with a second insertion hole 212, and the clamping block 231 of the elastic clamping piece 23 is movably clamped in the corresponding second insertion hole 212.

[0042] The second insertion hole 212 is used for movably clamping the clamping block 231 of the elastic clamping piece 23, and allows the clamping blocks 231 to approach or move away from each other.

[0043] The frame body 21 is provided with a fixed block 213 near the elastic clamping piece 23, the fixed block 213 is provided with a guide hole 2131, the clamping block 231 of the elastic clamping piece 23 is provided with a guide portion 2311, the guide hole 2131 and the guide portion 2311 are positionally corresponding, and the guide portion 2311 extends into the guide hole 2131, and the guide portion 2311 can slide in the guide hole 2131 along the length direction thereof.

[0044] The sliding direction of the clamping block 231 is limited by the fixed block 213 and the guide hole 2131, so that the action of the elastic clamping piece 23 is stable and reliable.

[0045] Working principle: when the roller assembly 20 is installed, an external force is applied to the clamping block 231, the clamping block 231 is extruded to compress the spring 232, the spring 232 is compressed, at this time the roller assembly 20 can smoothly enter the mounting box seat 10, after the roller assembly 20 smoothly enters the mounting box seat 10, the external force is removed, the clamping block 231 abuts against the inner wall of the corresponding side of the mounting box seat 10, and the abutting force of the clamping blocks 231 on both sides is sufficient to fix the roller assembly 20, so that the installation of the roller assembly 20 is realized.

[0046] When the roller assembly 20 needs to be disassembled, an external force is applied to the clamping block 231, the clamping block 231 is extruded to compress the spring 232, and the roller assembly 20 can be smoothly separated from the mounting box seat 10.

[0047] A stacker truck is also provided, which comprises the above-mentioned portable auxiliary wheel mechanism.

[0048] The above examples are only used to illustrate the technical solutions of the present application, and not to limit them.

Claims

1. A portable auxiliary wheel mechanism, characterized by, The utility model provides a portable auxiliary wheel mechanism, which comprises a mounting box (10) and a roller assembly (20) which is detachably arranged in the mounting box (10). The roller assembly (20) comprises: a frame body (21); a wheel body (22) which is rotatably arranged on the frame body (21); an elastic buckle member (23) which is arranged on the frame body (21) and comprises symmetrically arranged clamping blocks (231) and springs (232) connected with the clamping blocks (231); when the roller assembly (20) is located inside the mounting box (10), the clamping blocks (231) abut against the inner walls of the corresponding sides of the mounting box (10); when the clamping blocks (231) are pressed against each other to compress the springs (232), the roller assembly (20) can smoothly enter and exit the mounting box (10). The frame body (21) is symmetrically provided with insertion holes (211), and the two shaft ends of the wheel body (22) are rotatably clamped in the corresponding insertion holes (211).

2. The portable aid as claimed in claim 1, characterized in that The frame body (21) is symmetrically provided with insertion holes (212), and the clamping blocks (231) of the elastic buckle member (23) are movably clamped in the corresponding insertion holes (212).

3. The portable aid as claimed in claim 1, characterized in that The frame body (21) is provided with a fixed block (213) near the elastic buckle member (23), the fixed block (213) is provided with a guide hole (2131), the clamping blocks (231) of the elastic buckle member (23) are provided with guide portions (2311), the guide hole (2131) corresponds to the guide portions (2311) in position, and the guide portions (2311) extend into the guide hole (2131), and the guide portions (2311) can slide along the length direction of the guide hole (2131).

4. The portable aid as claimed in claim 1 or 3, characterized in that The utility model provides a portable auxiliary wheel mechanism, which comprises a mounting box (10) and a roller assembly (20) which is detachably arranged in the mounting box (10).

5. A stacker characterized by The roller assembly (20) comprises: a frame body (21); a wheel body (22) which is rotatably arranged on the frame body (21); an elastic buckle member (23) which is arranged on the frame body (21) and comprises symmetrically arranged clamping blocks (231) and springs (232) connected with the clamping blocks (231); when the roller assembly (20) is located inside the mounting box (10), the clamping blocks (231) abut against the inner walls of the corresponding sides of the mounting box (10); when the clamping blocks (231) are pressed against each other to compress the springs (232), the roller assembly (20) can smoothly enter and exit the mounting box (10). The frame body (21) is symmetrically provided with insertion holes (211), and the two shaft ends of the wheel body (22) are rotatably clamped in the corresponding insertion holes (211). The frame body (21) is symmetrically provided with insertion holes (212), and the clamping blocks (231) of the elastic buckle member (23) are movably clamped in the corresponding insertion holes (212). The frame body (21) is provided with a fixed block (213) near the elastic buckle member (23), the fixed block (213) is provided with a guide hole (2131), the clamping blocks (231) of the elastic buckle member (23) are provided with guide portions (2311), the guide hole (2131) corresponds to the guide portions (2311) in position, and the guide portions (2311) extend into the guide hole (2131), and the guide portions (2311) can slide along the length direction of the guide hole (2131). The utility model provides a portable auxiliary wheel mechanism, which comprises a mounting box (10) and a roller assembly (20) which is detachably arranged in the mounting box (10). The roller assembly (20) comprises: a frame body (21); a wheel body (22) which is rotatably arranged on the frame body (21); an elastic buckle member (23) which is arranged on the frame body (21) and comprises symmetrically arranged clamping blocks (231) and springs (232) connected with the clamping blocks (231); when the roller assembly (20) is located inside the mounting box (10), the clamping blocks (231) abut against the inner walls of the corresponding sides of the mounting box (10); when the clamping blocks (231) are pressed against each other to compress the springs (232), the roller assembly (20) can smoothly enter and exit the mounting box (10

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