Luggage wheel with cushioning function

Abstract

The utility model discloses a luggage wheel with a cushioning function, which belongs to the technical field of luggage wheels, solves the problems that a spring of an existing device can reciprocate after being compressed or stretched, a luggage body at the top of the spring is easy to incline, and the cushioning effect is poorer, and comprises a universal wheel body, a cushioning assembly is arranged on the top face of the universal wheel body and comprises a first circular plate, a second circular plate is arranged above the first circular plate, a spring is arranged between the first circular plate and the second circular plate, a supporting rod is arranged on the inner ring of the spring, and impact force borne by the universal wheel body is absorbed through vibration of the spring. The situation that the spring stretches out and draws back can be avoided through the supporting rod, the purpose of avoiding inclination of the case body is achieved, vibration generated by the universal wheel body can be absorbed through the first gasket, the second gasket, the annular cushioning pad and the cushioning sheet, then vibration of the case is reduced, and the case can be more stable in the moving process.

Description

Technical Field

[0001] The utility model relates to the technical field of luggage wheels, in particular to a luggage wheel with a shock absorbing function. Background Art

[0002] Luggage is a bag used by people to carry items when traveling. In order to facilitate the movement of the luggage, wheels are installed at the bottom of the luggage.

[0003] After searching, the application with patent number CN202320052133.8 discloses a luggage wheel, including a universal wheel, a plate body is fixedly connected to the top of the universal wheel, a horizontal plate is arranged above the plate body, a bolt is threadedly connected to the inner wall of one side of the horizontal plate, and a buffer structure is arranged on one side of the plate body;

[0004] Although the vertical rod of the luggage wheel compresses and stretches the spring, and the cylinder moves up and down on the outer wall of the circular plate, the cylinder squeezes the internal oil to flow in an opening on one side of the circular plate, thereby playing a damping role, thereby giving the universal wheel a buffering function, but after the spring of the luggage wheel is compressed or stretched, the spring will move back and forth, which can easily cause the box on top to tilt, and the shock absorbing effect is poor.

[0005] Therefore, we propose a luggage wheel with shock-absorbing function. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a luggage wheel with a shock-absorbing function, which solves the problem that after the spring of the prior device is compressed or stretched, the spring will move back and forth, easily causing the box on the top to tilt and resulting in poor shock-absorbing effect.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a luggage wheel with a shock-absorbing function, comprising a universal wheel body, a shock-absorbing component is arranged on the top surface of the universal wheel body, the shock-absorbing component comprises a first circular plate, a second circular plate is arranged above the first circular plate, a spring is arranged between the first circular plate and the second circular plate, a first gasket and a second gasket are fixedly installed at both ends of the spring, the first gasket is fixedly installed on the top surface of the first circular plate, and the second gasket is fixedly installed on the bottom surface of the second circular plate, a support rod is arranged on the inner ring of the spring, and the two ends of the support rod are fixedly installed on the first gasket and the second gasket respectively.

[0008] Preferably, six springs are arranged in an array, and six mounting holes are opened on the top surface of the second circular plate. The six mounting holes and the six springs are staggered, wherein the universal wheel body can be buffered by the springs, and the second circular plate can be installed on the luggage by using bolts passing through the mounting holes.

[0009] Preferably, a shock absorbing sheet is fixedly mounted on the top surface of the second circular plate, and a clearance hole opposite to the mounting hole and having the same size as the mounting hole is opened on the shock absorbing sheet, wherein the second circular plate can be buffered by the shock absorbing sheet.

[0010] Preferably, an annular shock-absorbing pad is fixedly installed in the middle of the bottom surface of the first circular plate, and the annular shock-absorbing pad is located between the universal wheel body and the first circular plate, wherein the universal wheel body can be buffered by the annular shock-absorbing pad.

[0011] Preferably, a threaded rod is fixedly installed in the middle of the top surface of the universal wheel body, a threaded hole is opened in the middle of the bottom surface of the first circular plate, and a threaded cap connected with the threaded hole is fixedly installed in the middle of the top surface of the first circular plate, and the threaded rod is threadedly mounted inside the threaded hole and the threaded cap, wherein, through the arrangement of the threaded rod, the threaded hole and the threaded cap, the universal wheel body can be easily disassembled from the shock-absorbing assembly to facilitate the replacement of the universal wheel body.

[0012] The utility model provides a luggage wheel with a shock-absorbing function, which has the following beneficial effects:

[0013] 1. The luggage wheel with shock-absorbing function absorbs the impact force of the universal wheel body through the vibration of the spring, and the support rod can prevent the spring from expanding and contracting, thereby achieving the purpose of preventing the box from tilting. The first gasket, the second gasket, the annular shock-absorbing pad and the shock-absorbing sheet can absorb the vibration generated by the universal wheel body, thereby reducing the vibration of the luggage. The shock-absorbing effect of the universal wheel body is improved by the shock-absorbing component, which is conducive to making the luggage more stable when moving, and solves the problem that after the spring of the existing device is compressed or stretched, the spring will move back and forth, which easily causes the box on the top to tilt and the shock-absorbing effect is poor;

[0014] 2. The luggage wheel with shock-absorbing function can facilitate the removal of the universal wheel body from the shock-absorbing component by threading the threaded rod into the threaded hole and the threaded cap in sequence, thereby achieving the purpose of facilitating the replacement of the universal wheel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a side view structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the disassembled structure of the shock absorbing component of the utility model.

[0019] In the figure: 1, universal wheel body; 11, threaded rod; 2, shock-absorbing assembly; 21, first circular plate; 22, annular shock-absorbing pad; 23, threaded hole; 24, threaded cap; 25, spring; 26, first gasket; 27, second gasket; 28, support rod; 29, second circular plate; 210, mounting hole; 211, shock-absorbing sheet; 212, clearance hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1: Figure 1-4 As shown: it includes a universal wheel body 1, the top surface of the universal wheel body 1 is provided with a shock absorbing component 2, the shock absorbing component 2 includes a first circular plate 21, a second circular plate 29 is provided above the first circular plate 21, a spring 25 is provided between the first circular plate 21 and the second circular plate 29, the two ends of the spring 25 are respectively fixedly installed with a first gasket 26 and a second gasket 27, the first gasket 26 is fixedly installed on the top surface of the first circular plate 21, and the second gasket 27 is fixedly installed on the bottom surface of the second circular plate 29, the inner circle of the spring 25 is provided with a support rod 28, the two ends of the support rod 28 are respectively fixedly installed on the first gasket 26 and the second gasket 27, the spring 25 is provided with six springs distributed in an array, the top surface of the second circular plate 29 is provided with six mounting holes 210, the six mounting holes 210 and the six springs 25 are staggered, the top surface of the second circular plate 29 is fixedly installed with a shock absorbing sheet 211, the shock absorbing The sheet 211 is provided with a clearance hole 212 which is opposite to the mounting hole 210 and has the same size as that of the mounting hole 210. An annular shock-absorbing pad 22 is fixedly installed in the middle of the bottom surface of the first circular plate 21. The annular shock-absorbing pad 22 is located between the universal wheel body 1 and the first circular plate 21. The impact force exerted on the universal wheel body 1 is absorbed by the vibration of the spring 25. The expansion and contraction of the spring 25 can be avoided by the support rod 28, thereby achieving the purpose of avoiding the tilting of the box body. The vibration generated by the universal wheel body 1 can be absorbed by the first gasket 26, the second gasket 27, the annular shock-absorbing pad 22 and the shock-absorbing sheet 211, thereby reducing the vibration of the luggage. The shock-absorbing effect of the universal wheel body 1 is improved by the shock-absorbing assembly 2, which is conducive to making the luggage more stable when moving. The problem that the spring of the existing device moves back and forth after being compressed or stretched, which easily causes the box body at the top to tilt and has a poor shock-absorbing effect, is solved.

[0022] Example 2: Figure 3-4As shown: a threaded rod 11 is fixedly installed in the middle of the top surface of the universal wheel body 1, a threaded hole 23 is opened in the middle of the bottom surface of the first circular plate 21, and a threaded cap 24 connected with the threaded hole 23 is fixedly installed in the middle of the top surface of the first circular plate 21. The threaded rod 11 is threadedly mounted inside the threaded hole 23 and the threaded cap 24. By threading the threaded rod 11 in sequence inside the threaded hole 23 and the threaded cap 24, the universal wheel body 1 can be easily removed from the shock-absorbing component 2, thereby achieving the purpose of facilitating the replacement of the universal wheel body 1.

[0023] Working principle and use process of the utility model: when the luggage wheel with shock-absorbing function is in use, the second circular plate 29 is fixed to the luggage by passing the bolt through the mounting hole 210, and the shock-absorbing component 2 can be installed on the bottom of the shock-absorbing component 2 by setting the threaded rod 11, the threaded hole 23 and the threaded cap 24. When the universal wheel body 1 rolls on the ground, the impact force exerted on the universal wheel body 1 is absorbed by the vibration of the spring 25, and the expansion and contraction of the spring 25 can be avoided by the support rod 28. The vibration generated by the universal wheel body 1 can be absorbed by the first gasket 26, the second gasket 27, the annular shock-absorbing pad 22 and the shock-absorbing sheet 211, thereby reducing the vibration of the luggage.

[0024] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A luggage wheel with a shock-absorbing function, comprising a universal wheel body (1), characterized in that: A shock absorbing component (2) is provided on the top surface of the universal wheel body (1); The shock absorbing assembly (2) comprises a first circular plate (21), a second circular plate (29) is arranged above the first circular plate (21), a spring (25) is arranged between the first circular plate (21) and the second circular plate (29), a first gasket (26) and a second gasket (27) are respectively fixedly mounted on both ends of the spring (25), the first gasket (26) is fixedly mounted on the top surface of the first circular plate (21), and the second gasket (27) is fixedly mounted on the bottom surface of the second circular plate (29), and a support rod (28) is arranged on the inner ring of the spring (25), and the two ends of the support rod (28) are respectively fixedly mounted on the first gasket (26) and the second gasket (27).

2. The luggage wheel with shock-absorbing function according to claim 1, characterized in that: Six springs (25) are arranged in an array, and six mounting holes (210) are provided on the top surface of the second circular plate (29). The six mounting holes (210) and the six springs (25) are arranged in an alternating manner.

3. The luggage wheel with shock absorbing function according to claim 2, characterized in that: A shock absorbing sheet (211) is fixedly mounted on the top surface of the second circular plate (29), and a clearance hole (212) opposite to the mounting hole (210) and having the same size as the mounting hole (210) is provided on the shock absorbing sheet (211).

4. The luggage wheel with shock-absorbing function according to claim 1, characterized in that: An annular shock-absorbing pad (22) is fixedly mounted in the middle of the bottom surface of the first circular plate (21); the annular shock-absorbing pad (22) is located between the universal wheel body (1) and the first circular plate (21).

5. The luggage wheel with shock-absorbing function according to claim 1, characterized in that: A threaded rod (11) is fixedly mounted in the middle of the top surface of the universal wheel body (1); a threaded hole (23) is opened in the middle of the bottom surface of the first circular plate (21); a threaded cap (24) connected to the threaded hole (23) is fixedly mounted in the middle of the top surface of the first circular plate (21); and the threaded rod (11) is threadedly mounted inside the threaded hole (23) and the threaded cap (24).

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