CN218948835U - Suitcase wheel that compressive capacity is strong - Google Patents

Abstract

The utility model discloses a luggage wheel with high compression resistance, and relates to the technical field of luggage. The utility model comprises a mounting plate and a wheel disc, wherein the upper surface of the mounting plate is rotationally connected with a connecting shaft, the connecting shaft Zhou Cemian is provided with a shaft sleeve, the bottom surface of the connecting shaft is connected with a rotary column, the bottom surface of the rotary column is in sliding fit with a connecting column, one side wall of the connecting column is fixedly connected with a fixed shaft, both ends of the fixed shaft are provided with inner rings, the circumferential side surface of each inner ring is fixedly connected with the wheel disc, the circumferential side surface of each wheel disc is fixedly connected with a steel ring, the circumferential side surface of each steel ring is provided with a silent rubber tire, a reinforcing ring is welded between each steel ring and the wheel disc, and reinforcing ribs are fixedly connected between each inner ring and each reinforcing ring. According to the utility model, the structural strength of the wheel is greatly improved by arranging the steel ring, the reinforcing ring and the reinforcing ribs, and the compressive capacity of the wheel is improved, so that the service life of the wheel is prolonged.

Description

Suitcase wheel that compressive capacity is strong

Technical Field

The utility model belongs to the technical field of luggage, and particularly relates to a luggage wheel with high compression resistance.

Background

In the dragging process of the luggage case, the universal wheels are always in a rotating state, the weight of the luggage case is applied to the wheel frames, when more luggage in the luggage case is placed, the pressure of the wheel frames is relatively increased, and when the existing luggage wheel frames are subjected to high pressure for a long time, the abrasion of the wheels is easily accelerated, and the service life of the wheels is influenced; therefore, a luggage wheel with high compression resistance is provided.

Disclosure of Invention

The utility model aims to provide a luggage wheel with high compression resistance, which solves the problems that the abrasion of the wheel is extremely easy to accelerate and the service life of the wheel is influenced when the existing luggage wheel frame is subjected to high pressure for a long time.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a luggage wheel with high compression resistance, which comprises a mounting plate and a wheel disc, wherein the upper surface of the mounting plate is rotationally connected with a connecting shaft, the connecting shaft Zhou Cemian is provided with a shaft sleeve, the bottom surface of the connecting shaft is connected with a rotating column, the bottom surface of the rotating column is in sliding fit with the connecting column, one side wall of the connecting column is fixedly connected with a fixed shaft, both ends of the fixed shaft are provided with inner rings, the peripheral side surface of the inner ring is fixedly connected with the wheel disc, the peripheral side surface of the wheel disc is fixedly connected with a steel ring, the peripheral side surface of the steel ring is provided with a mute rubber tire, a reinforcing ring is welded between the steel ring and the wheel disc, and a reinforcing rib is fixedly connected between the inner ring and the reinforcing ring; the rotating column is matched with the shaft sleeve to enable the wheel to freely rotate and adjust the direction, the steel ring, the reinforcing ring and the reinforcing ribs are arranged, the steel ring greatly improves the structural strength of the periphery of the wheel disc, the reinforcing ribs effectively disperse the stress of the wheel disc, meanwhile, the structural strength and the supporting performance of the wheel disc are improved, the strength of the wheel is greatly improved, the compression resistance of the wheel is improved, and accordingly the service life of the wheel is prolonged.

The bottom surface of the rotary column is provided with a spring groove, the inner surface of the spring groove is provided with a damping pad, the bottom surface of the damping pad is connected with a buffer spring, and one end of the buffer spring is fixedly connected with the upper surface of the connecting column; through setting up buffer spring cooperation damping pad, let this wheel carry out buffer protection to case and bag effectively at the in-process that supports case and bag, promote the protection effect of case and bag.

The bottom surface of the mounting plate is provided with a rotary groove, the upper surface of the rotary column is fixedly connected with a limiting ring, and the limiting ring is in sliding fit with the rotary groove; the rotary groove is matched with the limiting ring, so that connectivity between the rotary column and the mounting plate is improved.

Limiting grooves are formed in the two opposite side walls of the spring groove, a plurality of limiting blocks are fixedly connected to the peripheral side faces of the connecting columns, and the limiting blocks are in sliding fit with the limiting grooves; the stopper promotes the stability when spliced pole buffering is flexible with the spacing groove, promotes the connectivity between spliced pole and the column spinner.

A plurality of mounting holes are formed in the upper surface of the mounting plate, and the mounting plate and the bottom of the luggage can be mounted through the mounting holes.

The utility model has the following beneficial effects:

according to the utility model, the structural strength of the wheel is greatly improved by arranging the steel ring, the reinforcing ring and the reinforcing ribs, and the compressive capacity of the wheel is improved, so that the service life of the wheel is prolonged; the buffer spring is matched with the damping pad, so that the wheels can effectively buffer and protect the case and bag in the process of supporting the case and bag, and the protection effect of the case and bag is improved; by arranging the rotary groove to be matched with the limiting ring, the connectivity between the rotary column and the mounting plate is improved; stability when the buffer of the connecting column stretches out and draws back is promoted through setting up stopper and spacing groove, promotes the connectivity between connecting column and the column spinner.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Figure 1 is a schematic isometric view of a luggage wheel with high compressive resistance;

FIG. 2 is a schematic top view of a luggage wheel with high compression resistance;

FIG. 3 is a schematic view of the cross-sectional structure A-A in FIG. 2;

FIG. 4 is a schematic view of the cross-sectional structure B-B in FIG. 3;

fig. 5 is a schematic view of the right-side three-dimensional structure of a luggage wheel with high pressure resistance.

In the drawings, the list of components represented by the various numbers is as follows: 1. a mounting plate; 2. a shaft sleeve; 3. a connecting shaft; 4. a spin column; 5. a rotary groove; 6. a limiting ring; 7. a spring groove; 8. a buffer spring; 9. a connecting column; 10. a damping pad; 11. a limit groove; 12. a limiting block; 13. a fixed shaft; 14. a wheel disc; 1401. an inner ring; 15. a steel ring; 16. a silent rubber tire; 17. reinforcing ribs; 18. a reinforcing ring; 19. and (5) mounting holes.

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.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the utility model discloses a luggage wheel with strong compressive capacity, which comprises a mounting plate 1 and a wheel disc 14, wherein the upper surface of the mounting plate 1 is rotationally connected with a connecting shaft 3, the peripheral side surface of the connecting shaft 3 is provided with a shaft sleeve 2, the bottom surface of the connecting shaft 3 is connected with a rotating column 4, the bottom surface of the rotating column 4 is in sliding fit with a connecting column 9, one side wall of the connecting column 9 is fixedly connected with a fixed shaft 13, both ends of the fixed shaft 13 are provided with inner rings 1401, the peripheral side surface of the inner ring 1401 is fixedly connected with the wheel disc 14, the peripheral side surface of the wheel disc 14 is fixedly connected with a steel ring 15, the peripheral side surface of the steel ring 15 is provided with a mute rubber tire 16, a reinforcing ring 18 is welded between the steel ring 15 and the wheel disc 14, and a reinforcing rib 17 is fixedly connected between the inner ring 1401 and the reinforcing ring 18; the rotating column 4 is matched with the shaft sleeve 2 to enable the wheel to freely rotate and adjust the direction, and the structural strength of the wheel is greatly improved through the arrangement of the steel ring 15, the reinforcing ring 18 and the reinforcing ribs 17, so that the compressive capacity of the wheel is improved, and the service life of the wheel is prolonged.

The bottom surface of the rotary column 4 is provided with a spring groove 7, the inner surface of the spring groove 7 is provided with a damping pad 10, the bottom surface of the damping pad 10 is connected with a buffer spring 8, and one end of the buffer spring 8 is fixedly connected with the upper surface of the connecting column 9; through setting up buffer spring 8 cooperation damping pad 10, let this wheel at the in-process of supporting case and bag, carry out buffer protection to the case and bag effectively, promote the protection effect of case and bag.

The bottom surface of the mounting plate 1 is provided with a rotary groove 5, the upper surface of the rotary column 4 is fixedly connected with a limiting ring 6, and the limiting ring 6 is in sliding fit with the rotary groove 5; the rotary groove 5 is matched with the limiting ring 6, so that connectivity between the rotary column 4 and the mounting plate 1 is improved.

Limiting grooves 11 are formed in the two opposite side walls of the spring groove 7, a plurality of limiting blocks 12 are fixedly connected to the peripheral side faces of the connecting columns 9, and the limiting blocks 12 are in sliding fit with the limiting grooves 11; the limiting block 12 and the limiting groove 11 promote stability of the connecting column 9 during buffering and stretching, and connectivity between the connecting column 9 and the rotating column 4 is improved.

A plurality of mounting holes 19 are formed in the upper surface of the mounting plate 1, and the mounting plate 1 and the bottom of the luggage can be mounted through the mounting holes 19.

The embodiment shown in fig. 1-5 is a method for using a luggage wheel with high compression resistance: can install mounting panel 1 and case and bag bottom through mounting hole 19, the column spinner 4 cooperation axle sleeve 2 makes this wheel can the free rotation adjustment direction, through setting up steel loop 15, reinforcing ring 18 and strengthening rib 17, greatly promoted the structural strength of this wheel, the compressive capacity of wheel has been promoted, buffer spring 8 cooperation damping pad 10, let this wheel carry out buffer protection to the case and bag effectively in the in-process that supports the case and bag, the stopper 12 promotes the stability when connecting column 9 cushion is flexible with spacing groove 11, promote the connectivity between connecting column 9 and the column spinner 4, 5 cooperation spacing rings 6 of rotatory groove, the connectivity between column spinner 4 and mounting panel 1 has been promoted.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (5)

1. The utility model provides a case and bag wheel that compressive capacity is strong, its characterized in that includes mounting panel (1) and rim plate (14), its characterized in that: the upper surface of the mounting plate (1) is rotationally connected with a connecting shaft (3), a shaft sleeve (2) is arranged on the peripheral side surface of the connecting shaft (3), a rotary column (4) is connected on the bottom surface of the connecting shaft (3), a connecting column (9) is slidingly matched on the bottom surface of the rotary column (4), a fixed shaft (13) is fixedly connected on one side wall of the connecting column (9), inner rings (1401) are arranged at two ends of the fixed shaft (13), the inner ring (1401) week side fixedly connected with rim plate (14), rim plate (14) week side fixedly connected with steel ring (15), steel ring (15) week side-mounting have silence rubber child (16), weld between steel ring (15) and rim plate (14) and strengthen ring (18), fixedly connected with between inner ring (1401) and strengthen ring (18) strengthen arris (17).

2. The luggage wheel with high compression resistance according to claim 1, wherein the spring groove (7) is formed in the bottom surface of the rotary column (4), the damping pad (10) is arranged on the inner surface of the spring groove (7), the buffer spring (8) is connected to the bottom surface of the damping pad (10), and one end of the buffer spring (8) is fixedly connected with the upper surface of the connecting column (9).

3. The luggage wheel with strong compression resistance according to claim 1, wherein the bottom surface of the mounting plate (1) is provided with a rotary groove (5), the upper surface of the rotary column (4) is fixedly connected with a limiting ring (6), and the limiting ring (6) is in sliding fit with the rotary groove (5).

4. The luggage wheel with strong compression resistance according to claim 2, wherein the two opposite side walls of the spring groove (7) are provided with limit grooves (11), the peripheral side face of the connecting column (9) is fixedly connected with a plurality of limit blocks (12), and the limit blocks (12) are in sliding fit with the limit grooves (11).

5. A strong compression resistant luggage wheel as claimed in claim 1, wherein the mounting plate (1) has a plurality of mounting holes (19) formed in its upper surface.

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