CN210416089U

CN210416089U - Caster with efficient damping function

Info

Publication number: CN210416089U
Application number: CN201921101780.3U
Authority: CN
Inventors: 贠乐文
Original assignee: Shanghai Fenhao Storage Equipment Co Ltd
Current assignee: Shanghai Fenhao Storage Equipment Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-28
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a truckle with high-efficient shock-absorbing function, the bearing sets up on the bottom plate, the wheel body is fixed on the inner wall of bearing, the bottom suspension groove welds the top at the bottom plate, branch swing joint is on the bottom plate, backup pad swing joint is on branch, it all welds the bottom at the backup pad with fixed frame to go up the supporting groove, and fixed frame is located the inboard of supporting groove, the spring sets up on branch, and the spring setting is between bottom suspension groove and last supporting groove, lower rubber buffer sets up on the inner wall in bottom suspension groove, it sets up on the inner wall in last supporting groove to go up rubber buffer, fixed plate swing joint is in the backup pad, threaded rod threaded connection is on fixed frame, push pedal swing joint is on the threaded rod. This truckle with high-efficient shock-absorbing function can effectual realization truckle's shock attenuation, and the shock attenuation is effectual, has effectually increaseed truckle atress intensity again, increases the atress scope of truckle, makes the more even of atress.

Description

Caster with efficient damping function

Technical Field

The utility model relates to a truckle technical field specifically is a truckle with high-efficient shock-absorbing function.

Background

The caster is a general term and comprises a movable caster and a fixed caster. 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 fixed caster has no rotating structure and can not rotate. Generally, two types of casters are used in combination, for example, a cart has a structure with two fixed wheels at the front side and two universal wheels at the rear side near the pushing handrail. The caster has various materials, such as cast iron wheel, nylon wheel, etc. The caster is an important component of a conveyance device, and not only is a traveling member but also has a shock absorbing function, and particularly, in a logistics place where the ground conditions are uneven, the shock absorbing requirement of the caster is higher. For industrial casters, mainly used in factories or mechanical equipment, the casters are required to have high impact resistance and strength. At present, the current truckle shock attenuation effect is general, and the structure is complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a truckle with high-efficient shock-absorbing function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a truckle with high-efficient shock-absorbing function, includes bottom plate, wheel body, bearing, lower support groove, branch, backup pad, goes up supporting groove, spring, lower rubber buffer, goes up rubber buffer, fixed plate, fixed frame, threaded rod and push pedal.

The bearing sets up on the bottom plate, the wheel body is fixed on the inner wall of bearing, lower supporting groove welds the top at the bottom plate, branch swing joint is on the bottom plate, backup pad swing joint is on branch, it all welds the bottom at the backup pad with fixed frame to go up the supporting groove, and fixed frame is located the inboard of supporting groove, the spring sets up on branch, and the spring setting is between lower supporting groove and last supporting groove, lower rubber buffer sets up on the inner wall in lower supporting groove, it sets up on the inner wall in upper supporting groove to go up rubber buffer, fixed plate swing joint is in the backup pad, threaded rod threaded connection is on fixed frame, push pedal swing joint is on the threaded rod.

Preferably, the wheel body, the fixed plate and the push plate are all provided with rubber anti-slip pads, and the fixed plate is provided with mounting holes.

Preferably, a rubber sealing gasket is arranged on the bearing.

Preferably, the spring is made of galvanized steel.

Compared with the prior art, the beneficial effects of the utility model are that: this truckle with high-efficient shock-absorbing function can effectual realization truckle's shock attenuation, and the shock attenuation is effectual, has effectually increaseed truckle atress intensity again, increases the atress scope of truckle, makes the more even of atress.

Drawings

Fig. 1 is a schematic structural view of a caster with a high-efficient shock-absorbing function of the present invention.

Fig. 2 is a sectional view of the caster with high-efficient shock-absorbing function of the present invention.

Fig. 3 is a schematic structural diagram of the bottom plate 1 of the caster with high-efficient shock-absorbing function of the present invention.

In the figure: a base plate 1; a wheel body 2; a bearing 3; a lower support groove 4; a strut 5; a support plate 6; an upper support groove 7; a spring 8; a lower rubber cushion pad 9; an upper rubber cushion 10; a fixed plate 11; a fixed frame 12; a threaded rod 13; a pusher plate 14.

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.

Referring to fig. 1-2, the present invention provides a caster with high damping function, which comprises: the utility model provides a truckle with high-efficient shock-absorbing function, includes bottom plate 1, wheel body 2, bearing 3, lower supporting groove 4, branch 5, backup pad 6, goes up supporting groove 7, spring 8, lower rubber buffer 9, goes up rubber buffer 10, fixed plate 11, fixed frame 12, threaded rod 13 and push pedal 14.

Bearing 3 sets up on bottom plate 1, wheel body 2 is fixed on bearing 3's inner wall, the top at bottom plate 1 is welded to

lower support groove

4, 5 swing joint of branch is on

bottom plate

1, 6 swing joint of backup pad is on branch 5, it all welds the bottom at backup pad 6 with fixed frame 12 to go up support groove 7, and fixed frame 12 is located the inboard of last support groove 7, spring 8 sets up on branch 5, and spring 8 sets up between lower support groove 4 and last support groove 7, lower rubber buffer 9 sets up on the inner wall of lower support groove 4, it sets up on the inner wall of last support groove 7 to go up

rubber buffer

10, 11 swing joint of fixed plate is on backup pad 6, threaded rod 13 threaded connection is on fixed frame 12, push pedal 14 swing joint is on threaded rod 13.

Rubber anti-slip pads are arranged on the wheel body 2, the fixing plate 11 and the push plate 14, and mounting holes are formed in the fixing plate 11.

And a rubber sealing gasket is arranged on the bearing 3.

The spring 8 is made of galvanized steel.

The working principle is as follows: when the damping device is used, the trundles with the efficient damping function are arranged on the carrying appliance through the mounting holes in the fixing plates 11, when the trundles with the efficient damping function swing left and right in a fluctuating and bumpy road surface, the supporting rods 5 swing left and right, the trundles with the efficient damping function are subjected to preliminary damping action under the action of the springs 8, and when the supporting rods 5 swing left and right to lean against the lower rubber cushion pads 9 and the upper rubber cushion pads 10, the trundles with the efficient damping function are further damped, so that the damping effect is good; when parking, hold threaded rod 13, twist threaded rod 13 clockwise, make threaded rod 13 downstream, impel push pedal 14 downstream for wheel body 2 and push pedal 14 closely contact, thereby will prevent to slide when parking, avoid the emergence of this phenomenon. Can effectual realization truckle shock attenuation, the shock attenuation is effectual, has effectually increaseed truckle atress intensity again, increases the atress scope of truckle, makes the more even of atress.

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 truckle with high-efficient shock-absorbing function, includes bottom plate (1), wheel body (2), bearing (3), lower supporting groove (4), branch (5), backup pad (6), goes up supporting groove (7), spring (8), lower rubber buffer (9), goes up rubber buffer (10), fixed plate (11), fixed frame (12), threaded rod (13) and push pedal (14), its characterized in that: the bearing (3) is arranged on the bottom plate (1), the wheel body (2) is fixed on the inner wall of the bearing (3), the lower supporting groove (4) is welded at the top end of the bottom plate (1), the supporting rod (5) is movably connected on the bottom plate (1), the supporting plate (6) is movably connected on the supporting rod (5), the upper supporting groove (7) and the fixing frame (12) are both welded at the bottom end of the supporting plate (6), the fixing frame (12) is positioned at the inner side of the upper supporting groove (7), the spring (8) is arranged on the supporting rod (5), the spring (8) is arranged between the lower supporting groove (4) and the upper supporting groove (7), the lower rubber cushion (9) is arranged on the inner wall of the lower supporting groove (4), the upper rubber cushion (10) is arranged on the inner wall of the upper supporting groove (7), the fixing plate (11) is movably connected on the supporting plate (6), the threaded rod (13) is in threaded connection with the fixing frame (, the push plate (14) is movably connected on the threaded rod (13).

2. The caster with high-efficiency shock-absorbing function as set forth in claim 1, wherein: rubber anti-skidding pads are arranged on the wheel body (2), the fixing plate (11) and the push plate (14), and mounting holes are formed in the fixing plate (11).

3. The caster with high-efficiency shock-absorbing function as set forth in claim 1, wherein: and a rubber sealing gasket is arranged on the bearing (3).

4. The caster with high-efficiency shock-absorbing function as set forth in claim 1, wherein: the spring (8) is made of galvanized steel.