Anti-cutting luggage wheel

By designing the combination of installation structure and rotor in the luggage wheel, the problem of easy damage to the existing wheel steering structure is solved, flexible disassembly and replacement is achieved, the service life is extended, and the friction is improved, and the wheel is easily damaged and Unable to disassemble.

CN222157098UActive Publication Date: 2024-12-13RUIAN HONGYUAN LUGGAGE ACCESSORIES CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420980287.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2024-12-13
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

The steering structure of the existing luggage wheels is prone to damage during use and cannot be disassembled and replaced, resulting in a shortened service life.

Method used

A bag wheel that is anti-cut is designed, using a combination of installation structure, connecting structure and rotary wheel. The rotary structure is disassembled and replaced by the setting of screws and nuts. The wheel is improved by using the design of rotary shaft, limit ring and clamp. flexibility and protection.

Benefits of technology

The flexibility and replacement of the wheel are achieved, the service life is extended, and the friction of the tire is increased through anti-slip marks to prevent slippage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222157098U_ABST
    Figure CN222157098U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of luggage wheels, and discloses an anti-cutting luggage wheel, which comprises a mounting structure, a connecting structure and a rotating wheel, the connecting structure is rotatably connected on the inner wall of the mounting structure, the rotating wheel is sleeved on the outer wall of the connecting structure, the mounting structure comprises two mounting plates, the inner walls of the two mounting plates are rotatably connected with a rotating rod, and the rotating rod is sleeved on the outer wall of the connecting structure. The two nuts are located on the upper surfaces and the lower surfaces of the two mounting plates correspondingly, and the inner wall, close to one nut, of the rotating rod is in threaded connection with a screw. Through the arrangement of the screws and the nuts, in the use process of the wheel, when the wheel needs to rotate in a reversing mode, the rotating shaft rotates to drive the mounting plate at the bottom to rotate, the mounting plate drives the supporting plate and the rotating wheel to rotate together, and when the rotating structure of the wheel needs to be detached and replaced, the screws on the inner wall of the rotating rod are detached; and the rotating rod can be taken out by rotating the nuts at the upper end and the lower end of the mounting plate, so that the flexibility of the wheel is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of luggage wheel equipment, in particular to a pair of anti-cutting luggage wheels. Background Art

[0002] Luggage is a general term for bags, and is a general term for various bags used to carry things, including general shopping bags, handbags, clutches, wallets, backpacks, shoulder bags, satchels, waist bags and various trolley cases. The materials of luggage are more diverse, including leather, PU, ​​polyester, canvas, cotton and linen, etc. In the production of luggage, wheels need to be installed. The wheels currently on the market have poor wear resistance, so they will be damaged after a period of use, which brings great inconvenience to users.

[0003] The application number is CN202320307133.8, which discloses a luggage wheel with good wear resistance, including a wheel hub, a tire is provided on the surface of the wheel hub, an axial hole is provided at the axis of the wheel hub, the wheel hub includes a substrate layer, the surface of the substrate layer is coated with a first wear-resistant layer, the surface of the first wear-resistant layer is sprayed with a protective layer, the tire includes a high-elastic rubber layer, the inner cavity of the high-elastic rubber layer is filled with toughened carbon fiber, the surface of the high-elastic rubber layer is bonded with a second wear-resistant layer by an adhesive, the substrate layer is made of high-strength steel, and its surface is burred, and the first wear-resistant layer is made of wear-resistant ceramic. The utility model can achieve good wear resistance through the coordinated use of the wheel hub, the substrate layer, the first wear-resistant layer, the protective layer, the tire, the high-elastic rubber layer, the toughened carbon fiber, the second wear-resistant layer and the axial hole, and will not be easily worn and damaged, thereby extending the service life of the wheel.

[0004] The above document discloses a luggage wheel with good wear resistance, but has the following defect: during use, the wheel is rolled for a long time and the steering structure of the wheel is easily damaged and needs to be replaced, but this structure cannot be replaced.

[0005] It can be seen from this that the existing luggage wheels do not have the function of disassembling and replacing the steering structure, and it is necessary to improve the existing deficiencies and provide a function that can realize the disassembly and replacement of the steering structure of the luggage wheels. Utility Model Content

[0006] The utility model aims to provide a cut-resistant luggage wheel to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a kind of anti-cutting luggage wheel, including a mounting structure, a connecting structure and a rotating wheel, wherein the connecting structure is rotatably connected to the inner wall of the mounting structure, and the rotating wheel is sleeved on the outer wall of the connecting structure, and the mounting structure includes two mounting plates, and a rotating rod is rotatably connected to the inner walls of the two mounting plates, and nuts are threadedly connected to the upper and lower ends of the rotating rod, and the two nuts are respectively located on the upper and lower surfaces of the two mounting plates, and a screw is threadedly connected to the inner wall of the rotating rod near one of the nuts. The purpose of such a setting is that during the use of the wheel, when the wheel needs to be reversed and rotated, the rotation of the rotating shaft drives the bottom mounting plate to rotate, and the mounting plate drives the support plate and the rotating wheel to rotate together, and when the rotating structure of the wheel needs to be disassembled and replaced, the screws on the inner wall of the rotating rod are removed, and then the nuts on the upper and lower ends of the mounting plate are rotated to remove it, and the rotating rod can be taken out, thereby improving the flexibility of the wheel.

[0009] Furthermore, screw holes are provided on the outer walls around the top of one of the mounting plates, support plates are welded on the outer walls on both sides of the bottom of the other mounting plate, and a limiting ring is welded on the inner wall of the bottom of the support plate. The purpose of this arrangement is that when the wheel is in use, the mounting plate of the structure is installed on the bottom of the bag through the screw holes, the limiting ring cooperates with the nut to fix the shaft on the supporting plate, and the supporting plate and the shaft cooperate to fix the rotating wheel inside.

[0010] Furthermore, a rotating shaft is rotatably connected to the inner walls of the two limiting rings, and nuts are threadedly connected to the rotating shaft near the two outer walls. The purpose of this arrangement is that when the wheel needs to be disassembled and cleaned during use, the nuts at both ends of the rotating shaft can be unscrewed, and then the rotating shaft can be taken out of the limiting ring to make the wheel free from the restriction of the connection structure, thereby improving the flexibility of the wheel.

[0011] Furthermore, the rotating wheel includes a bearing, a tire is sleeved on the outer wall of the bearing, bumps are welded on the outer walls of both sides of the bearing, a circular groove is opened on one side of the bearing, the circular groove runs through the bearing and the bumps, the bearing is sleeved on the outer wall of the rotating shaft through the circular groove, and the two bumps are located between two limiting rings. The purpose of this arrangement is that when the wheel is used, the bearing rotates on the rotating shaft when the rotating wheel rolls on the ground, and the two turntables cooperate with the bearing to fix the tire.

[0012] Furthermore, a clamping block is inserted on the inner wall around the bearing, a rotating disk is sleeved on the outer wall of the protrusion, and six clamping slots are opened on the outer wall around the rotating disk, and the clamping block is clamped on the outer wall around the rotating disk through the clamping slots. The purpose of this arrangement is that during the use of the wheel, the clamping block is clamped in the clamping slot, and the clamping slot is sleeved on the outside of the protrusion, so that the two rotating disks are fixed on both sides of the bearing, and the outside of the bearing is protected from being cut.

[0013] Furthermore, the tire is located between the two rotating disks, and a plurality of anti-skid patterns are welded on the outer wall of the tire. The purpose of such arrangement is that the anti-skid patterns on the tire increase the friction between the tire and the ground and prevent the tire from slipping during use.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model provides screws and nuts. When the wheel needs to be reversed during use, the rotation of the shaft drives the mounting plate at the bottom to rotate, and the mounting plate drives the support plate and the rotating wheel to rotate together. When the rotating structure of the wheel needs to be disassembled and replaced, the screws on the inner wall of the rotating rod are removed, and then the nuts at the upper and lower ends of the mounting plate are rotated to remove it, and the rotating rod can be taken out, thereby improving the flexibility of the wheel.

[0016] (2) The utility model adopts the arrangement of a rotating wheel. When the rotating wheel rolls on the ground, the bearing rotates on the rotating shaft. The two rotating discs cooperate with the bearings to fix the tire. The clamping block is clamped in the clamping groove, and the clamping groove is sleeved on the outside of the protrusion, so that the two rotating discs are fixed on both sides of the bearing, and the outside of the bearing is protected from being cut. The anti-skid pattern on the tire increases the friction between the tire and the ground, making it difficult to slip.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the split structure of the installation structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the split structure of the runner of the utility model;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] In the figure: 1. mounting structure; 100. screw hole; 101. mounting plate; 102. rotating rod; 103. nut; 104. screw; 105. support plate; 106. limiting ring; 2. connecting structure; 201. rotating shaft; 3. rotating wheel; 300. circular groove; 301. bearing; 302. protrusion; 303. slot; 304. block; 305. turntable; 306. tire; 307. anti-skid pattern. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 - Figure 4 As shown, the utility model is a kind of anti-cutting luggage wheel, including

[0027] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cut-resistant luggage wheel, comprising a mounting structure (1), a connecting structure (2) and a rotating wheel (3), characterized in that: The connection structure (2) is rotatably connected to the inner wall of the mounting structure (1), and the rotating wheel (3) is sleeved on the outer wall of the connection structure (2). The mounting structure (1) comprises two mounting plates (101), and a rotating rod (102) is rotatably connected to the inner walls of the two mounting plates (101). The upper and lower ends of the rotating rod (102) are threadedly connected to nuts (103), and the two nuts (103) are respectively located on the upper and lower surfaces of the two mounting plates (101). A screw (104) is threadedly connected to the inner wall of the rotating rod (102) near one of the nuts (103).

2. The anti-cutting luggage wheel according to claim 1, characterized in that: Screw holes (100) are provided on the outer walls around the top of one of the mounting plates (101), support plates (105) are welded to the outer walls on both sides of the bottom of the other mounting plate (101), and a limiting ring (106) is welded to the inner wall of the bottom of the support plate (105).

3. The anti-cutting luggage wheel according to claim 2, characterized in that: A rotating shaft (201) is rotatably connected to the inner walls of the two limiting rings (106), and a nut (103) is threadedly connected to the rotating shaft (201) near the two outer walls.

4. The anti-cutting luggage wheel according to claim 1, characterized in that: The rotating wheel (3) comprises a bearing (301), a tire (306) is sleeved on the outer wall of the bearing (301), bumps (302) are welded on the outer walls of both sides of the bearing (301), a circular groove (300) is opened on one side of the bearing (301), the circular groove (300) penetrates the bearing (301) and the bumps (302), the bearing (301) is sleeved on the outer wall of the rotating shaft (201) through the circular groove (300), and the two bumps (302) are located between the two limiting rings (106).

5. The anti-cutting luggage wheel according to claim 4, characterized in that: A clamping block (304) is inserted on the inner wall around the bearing (301), a rotating disk (305) is sleeved on the outer wall of the protrusion (302), six clamping grooves (303) are opened on the outer wall around the rotating disk (305), and the clamping block (304) is clamped on the outer wall around the rotating disk (305) through the clamping grooves (303).

6. The anti-cutting luggage wheel according to claim 4, characterized in that: The tire (306) is located between the two rotating disks (305), and a plurality of anti-skid grooves (307) are welded on the outer walls of the tire (306).