CN219749401U - Be applied to shock attenuation double round of AGV - Google Patents

Abstract

The utility model relates to a damping double wheel applied to an AGV (automatic guided vehicle), which comprises two wheel bodies (1), a support (2) and a rotating assembly (3) which are arranged side by side, wherein the rotating assembly (3) is connected with the wheel bodies (1) through the support (2), and the damping double wheel is characterized in that: damping components (4) are arranged between the rotating components (3) and the wheel body (1), the damping components (4) comprise springs (41) symmetrically arranged on two sides of the wheel body (1), and dampers (42) are arranged in the springs (41). The damping component is skillfully combined with the bracket, has a simple structure, occupies a small space, and has a good buffering and damping effect.

Description

Be applied to shock attenuation double round of AGV

Technical Field

The utility model relates to a universal wheel, in particular to a damping double wheel applied to an AGV.

Universal wheel

Background

The universal wheel is a so-called movable castor wheel, which is structured to allow a 360 degree horizontal rotation. Casters are a generic term and include movable casters and fixed casters. The fixed castor has no rotating structure and can not rotate horizontally but only vertically. The two casters are commonly matched, for example, the handcart has a structure that two fixed wheels are arranged at the front and two movable universal wheels are arranged at the rear and close to the pushing handrail.

The universal wheel can produce vibrations in the use of uneven road surface, can make the universal wheel by vibrations wearing and tearing under the long-term condition of using, reduce life, current part universal wheel can set up damping member above that, but the structure is comparatively complicated, occupation space is great. And when the universal wheel is used on an AGV (Automated Guided Vehicle, automatic guided vehicle), two universal wheels which are installed in the diagonal direction are easy to hang in the air in the four universal wheels.

Disclosure of Invention

The utility model aims to provide the damping double wheels which have a simple structure and small occupied space and are used for preventing suspension and are applied to an AGV.

The utility model is applied to a damping double wheel of an AGV, and comprises two wheel bodies, a bracket and a rotating assembly which are arranged side by side, wherein the rotating assembly is connected with the wheel bodies through the bracket, and the damping double wheel is characterized in that: and a damping component is arranged between the rotating component and the wheel body and comprises springs symmetrically arranged on two sides of the wheel body, and a damper is arranged in each spring.

Preferably, the support is connected to the wheel body by a connecting plate.

Preferably, the spring is connected with the wheel body through an L-shaped supporting seat.

Preferably, the rotating assembly comprises a plate body, a bearing and a bearing seat, wherein the plate body realizes rotation through the bearing.

Preferably, the wheel further comprises screw posts, the screw posts respectively penetrate through the wheel body, the supporting seat and the connecting plate, and nuts are respectively arranged at two ends of the screw posts.

Preferably, the bracket comprises a bracket flat plate parallel to the plate body and a bracket side plate perpendicular to the plate body, and two ends of the spring respectively lean against the bracket flat plate and the supporting seat.

Preferably, both ends of the shock absorber are respectively connected with the bracket flat plate and the supporting seat.

Preferably, a bearing is arranged between the plate body and the bracket flat plate, and the plate body can rotate on the bracket flat plate through the bearing.

Preferably, the bracket side plates comprise two, and a cross beam is arranged between the two bracket side plates.

Preferably, the wheel body is a polyurethane wheel.

The damping component is skillfully combined with the bracket, has a simple structure, occupies a small space, and has a good buffering and damping effect.

Drawings

The utility model is described and explained in detail below with reference to the drawings according to preferred embodiments.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a perspective view of fig. 1.

Fig. 3 is a perspective view of fig. 1.

Fig. 4 is a front view of fig. 1.

Fig. 5 is a schematic structural diagram of another embodiment of the present utility model.

Fig. 6 is a perspective view of fig. 5.

Wherein, 1 is the wheel body, 2 is the support, 21 is the support flat board, 22 is the support curb plate, 23 is the crossbeam, 3 is the rotating assembly, 31 is the bearing, 32 is the bearing frame, 33 is the plate body, 4 is the damper assembly, 41 is the spring, 42 is the bumper shock absorber, 5 is the connecting plate, 6 is the supporting seat, 7 is the screw post, 8 is the nut.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The embodiment of the utility model is realized in such a way that as shown in fig. 1 to 4, the damping double wheels are applied to the AGV, the two wheels 1, the bracket 2 and the rotating component 3 are arranged side by side, the rotating component 3 is connected with the wheels 1 through the bracket 2, the damping component 4 is arranged between the rotating component 3 and the wheels 1, the damping component 4 comprises springs 41 symmetrically arranged on two sides of the wheels 1, and the dampers 42 are arranged in the springs 41. The rotating assembly 3 can realize 360 degrees of rotation on the bracket 2. The bracket 2 is connected with the wheel body 1 through a connecting plate 5. The spring 41 is connected with the wheel body 1 through the L-shaped supporting seat 6. The bracket 2 comprises a bracket flat plate 21 parallel to the plate body 33 and a bracket side plate 22 perpendicular to the plate body 33, and the bracket 2 is of an integrally formed structure. Both ends of the spring 41 are respectively abutted against the bracket flat 21 and the supporting seat 6. The shock absorber 42 has both ends connected to the bracket plate 21 and the support base 6, respectively.

Two ends of the connecting plate 5 are respectively provided with a through hole, and the screw column 7 passes through the through holes at the end parts of the connecting plate 5 and is connected with the bracket side plate 22. The end of the screw post 7 is provided with a nut 8. A screw column 7 is also penetrated in the through hole at the other end of the connecting plate 5, the screw column 7 penetrates through the wheel body 1, the L-shaped supporting seat 6 and the connecting plate 5 respectively, and nuts 8 are arranged at two ends of the screw column 7 respectively.

As shown in fig. 3 and 4, the rotating assembly 3 includes a plate 33, a bearing 31, and a bearing housing 32, and the plate 33 is rotated by the bearing 31. A bearing 31 is provided between the plate body 33 and the bracket plate 21, and the plate body 33 is rotatable on the bracket plate 21 through the bearing 31. The bearings 31 may be provided in two sets to reduce the bearing capacity of the bearings 31 and reduce wear.

The bracket side plates 22 include two, and a cross member 23 is provided between the two bracket side plates 22. The stability of the bracket 2 can be improved by providing the cross beam 23.

The wheel body 1 adopts a polyurethane wheel.

In practical application, when the wheel body 1 passes over an uneven road surface, the wheel body 1 drives one end of the L-shaped supporting seat 6 and one end of the connecting plate 5 connected with the supporting seat 6 to move upwards, the springs 41 are extruded, meanwhile, the damping component 4 can buffer cargoes transported by the AGV, the effect of buffering and damping is achieved, and the service life of the universal wheel is prolonged. The damping assemblies 4 are symmetrically arranged on two sides of the wheel body 1, so that the utility model can be kept stable, and meanwhile, the buffering and damping effects are enhanced. In the actual use process, when the utility model passes over uneven road surfaces, the wheel body 1 drives the connecting plate 5 to swing up and down.

The damping component is skillfully combined with the bracket 2, has a simple structure, occupies small space and has good damping effect.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (10)

1. Be applied to shock attenuation double round of AGV, including two wheel bodies (1), support (2) and the rotating assembly (3) that set up side by side, rotating assembly (3) pass through support (2) with wheel body (1) links to each other, its characterized in that: damping components (4) are arranged between the rotating components (3) and the wheel body (1), the damping components (4) comprise springs (41) symmetrically arranged on two sides of the wheel body (1), and dampers (42) are arranged in the springs (41).

2. The shock absorbing dual wheel for an AGV of claim 1 wherein: the support (2) is connected with the wheel body (1) through a connecting plate (5).

3. The shock absorbing dual wheel for an AGV of claim 2 wherein: the spring (41) is connected with the wheel body (1) through the L-shaped supporting seat (6).

4. The shock absorbing dual wheel for an AGV of claim 3 wherein: the rotating assembly (3) comprises a plate body (33), a bearing (31) and a bearing seat (32), and the plate body (33) rotates through the bearing (31).

5. The shock absorbing dual wheel for an AGV of claim 4 wherein: still include screw post (7), screw post (7) pass respectively wheel body (1) supporting seat (6) with connecting plate (5), screw post (7) both ends set up nut (8) respectively.

6. The shock absorbing dual wheel for an AGV of claim 5 wherein: the support (2) comprises a support flat plate (21) parallel to the plate body (33) and a support side plate (22) perpendicular to the plate body (33), and two ends of the spring (41) respectively lean against the support flat plate (21) and the support seat (6).

7. The shock absorbing dual wheel for an AGV of claim 6 wherein: the two ends of the shock absorber (42) are respectively connected with the bracket flat plate (21) and the supporting seat (6).

8. The shock absorbing dual wheel for an AGV of claim 7 wherein: the bearing (31) is arranged between the plate body (33) and the bracket flat plate (21), and the plate body (33) can rotate on the bracket flat plate (21) through the bearing (31).

9. The shock absorbing dual wheel for an AGV of claim 8 wherein: the support side plates (22) comprise two, and a cross beam (23) is arranged between the two support side plates (22).

10. The shock absorbing dual wheel for an AGV of claim 9 wherein: the wheel body (1) is a polyurethane wheel.