Antiskid and wear-resistant luggage roller
By incorporating anti-slip and wear-resistant mechanisms and stair-climbing mechanisms into the luggage rollers, the problem of anti-slip and wear resistance of luggage rollers under heavy loads is solved, enabling stable stair climbing and extending service life.
Patent Information
- Application Number
- CN202520213433.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing luggage rollers are difficult for users to use when climbing stairs under heavy loads, and their wear resistance is insufficient, requiring frequent roller replacements.
The design incorporates a non-slip and wear-resistant mechanism, using wear-resistant rubber gaskets and anti-slip textures. Combined with a stair-climbing mechanism, the luggage can stably climb stairs using rotating blocks and moving discs, preventing wear on the rollers.
The improved anti-slip and wear-resistant properties of the rollers reduce the frequency of replacement and facilitate stair climbing under heavy loads.
Smart Images

Figure CN223900368U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of luggage roller, concretely to anti -skidding wear -resisting luggage roller. BACKGROUND
[0002] With the development of economy, people's travel frequency is higher and higher, people travel will carry the trolley case in order to carry articles, the trolley case in the roller is an indispensable part;
[0003] But the existing roller because with the ground contact time is longer, plus the trolley case inside the article is more, lead to the roller needs to bear the greater gravity, then the roller in with the ground contact wear and tear is big, often need to replace the roller, lead to in the process of using there are many deficiencies, in order to solve the above problem, can refer to prior art (application number CN201921908124.4, the disclosure number is 2020-09-25 of Chinese patent) the luggage roller that discloses, the circumference side of the luggage roller wheel body is conical structure, such structure compares the traditional luggage roller with the ground contact, the wheel body in this structure and the ground are line surface contact, make the wheel body and the ground contact area reduces, can reach the effect of silence, simultaneously because the wheel body and the ground contact area is small, then the wear resistance of luggage roller improves, the luggage roller is more smooth when rotating.
[0004] Although the above-mentioned device can solve the problem of wear resistance, but there are still other problems in the process of use, first in the use of luggage roller, may face the phenomenon of climbing, when the weight of luggage is too heavy, the user is more difficult when climbing, is not conducive to the work of climbing.
[0005] Therefore we put forward the anti -skidding wear -resisting luggage roller can good solve above problem. CONTENT OF THE UTILITY MODEL
[0006] The utility model is directed to provide a kind of anti -skidding wear -resisting luggage roller, to solve the problem that the luggage roller on current market in the above background art proposes, possibly face the phenomenon of climbing when using, when the weight of luggage is too heavy, the user is more difficult when climbing, is not conducive to the work of climbing.
[0007] In order to achieve the above object, the utility model provides the following technical scheme: a kind of anti-skid wear-resistant luggage roller, including the mounting frame being installed in the corner position of the bottom of luggage, the top of the mounting frame is fixed with docking block, the both sides position of the docking block is locked in the bottom corner position of luggage by locking bolt;Two groups of cooperation frame are rotationally arranged in the inner side position of the mounting frame, the inner side position of the cooperation frame is rotationally arranged in the inner side of fixed shaft, and the end position of the fixed shaft is fixed in the inner side of mounting frame;Three groups of cooperation roller are rotationally arranged in the inner side position of the cooperation frame, the outer side of the cooperation roller is provided with anti-skid wear-resistant mechanism, and the setting of anti-skid wear-resistant mechanism can avoid frequently replacing luggage roller;The left and right end positions of the fixed shaft are provided with stair climbing mechanism, and the setting of stair climbing mechanism can realize the stair climbing treatment of mounting frame and luggage.
[0008] As the preferred technical scheme of the present application, the anti-skid wear-resistant mechanism includes a wear-resistant rubber gasket embedded in the outer side of the cooperation roller, and the two end positions of the wear-resistant rubber gasket are connected with the inner part of the cooperation roller through the embedded bolt.
[0009] As the preferred technical scheme of the present application, the embedded bolt is threadedly connected between one end and the inner part of the cooperation roller, and the embedded bolt is embedded into the inner side of the wear-resistant rubber gasket at one end position, and the embedded bolt does not contact the ground. In addition, anti-skid lines are formed on the surface of the wear-resistant rubber gasket.
[0010] As the preferred technical scheme of the present application, the stair climbing mechanism includes a rotating block rotationally arranged on the outer side of the fixed shaft, the outer side of the rotating block is threadedly connected with the inner side of the moving disc, one side of the moving disc is fixed with a positioning block, the upper end of the moving disc is slidingly arranged in the sliding groove formed in the inner part of the fixed shaft, and one end of the positioning block extends into the inner part of the positioning hole.
[0011] As the preferred technical scheme of the present application, the positioning hole is formed in one side of the cooperation frame, and the positioning block and the cooperation frame form a clamping structure through the positioning hole.
[0012] As the preferred technical scheme of the present application, the moving disc and the outer side of the fixed shaft form a sliding structure through the sliding groove, and the rotating block is symmetrically distributed with two groups about the vertical center line of the mounting frame.
[0013] Compared with the prior art, the utility model has the beneficial effects as follows: the anti-skid wear-resistant luggage roller is provided with an anti-skid wear-resistant mechanism, which can provide certain anti-skid effect for the luggage roller, and the wear-resistant rubber gasket provided can have certain wear-resistant effect, avoiding damage. In addition, the stair climbing mechanism is provided, and the opening of the stair climbing mechanism can facilitate the stair climbing of the luggage and the luggage roller. The specific content is as follows:
[0014] 1. The rotating block is arranged, through the rotation of the rotating block, the moving disc on one side of the rotating block can stably slide through the sliding groove, the moving disc can drive the positioning block to move, so that the positioning hole and the positioning block are separated, the matching roller and the matching frame can roll together, and the rolling climbing process can be effectively carried out.
[0015] 2. The matching roller is arranged, the outer side of the matching roller is embedded with a wear-resistant rubber gasket, the wear-resistant rubber gasket and the embedded bolt are arranged, the wear-resistant rubber gasket can be stably clamped into the matching roller, and the luggage and the luggage roller have the wear-resistant effect, further, the anti-skid lines are arranged, and the anti-skid effect can be increased through the arrangement of the anti-skid lines. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a front view structural schematic diagram of the utility model;
[0017] Figure 2 It is a front view structural schematic diagram of the utility model;
[0018] Figure 3 It is a front view structural schematic diagram of the utility model; Figure 2 It is an enlarged structural schematic diagram of A in the utility model;
[0019] Figure 4 It is a front view structural schematic diagram of the utility model matching roller;
[0020] Figure 5 It is a front view structural schematic diagram of the utility model matching frame;
[0021] Figure 6 It is a front view structural schematic diagram of the utility model; Figure 5 It is an enlarged structural schematic diagram of B in the utility model;
[0022] Figure 7 It is a front view structural schematic diagram of the utility model rotating block.
[0023] In the drawing: 1, mounting frame; 2, butt joint block; 3, locking bolt; 4, matching frame; 5, fixed shaft; 6, matching roller; 7, wear-resistant rubber gasket; 8, embedded bolt; 9, rotating block; 10, moving disc; 11, positioning block; 12, sliding groove; 13, positioning hole. DETAILED DESCRIPTION
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-7 The present invention provides the following technical solution:
[0026] Example 1: Includes a mounting bracket 1 installed at the four corners of the bottom of a bag. A connecting block 2 is fixed to the top of the mounting bracket 1, and the two sides of the connecting block 2 are locked to the bottom corners of the bag by locking bolts 3. Two sets of mating brackets 4 are rotatably mounted on the inner side of the mounting bracket 1, and the inner side of the mating brackets 4 is rotatably mounted inside a fixed shaft 5. The end of the fixed shaft 5 is fixed to the inner side of the mounting bracket 1. Three sets of mating rollers 6 are rotatably mounted on the inner side of the mating brackets 4, and the outer side of the mating rollers 6 is provided with anti-slip and wear-resistant materials. The anti-slip and wear-resistant mechanism avoids the need for frequent replacement of the bag rollers. The anti-slip and wear-resistant mechanism includes a wear-resistant rubber washer 7 embedded on the outside of the mating roller 6. Both ends of the wear-resistant rubber washer 7 are connected to the inside of the mating roller 6 by insert pins 8. One end of the insert pin 8 is threaded to the inside of the mating roller 6, and one end of the insert pin 8 is embedded in the inside of the wear-resistant rubber washer 7. The insert pin 8 does not contact the ground. In addition, the surface of the wear-resistant rubber washer 7 is provided with anti-slip texture.
[0027] The three sets of mating rollers 6 arranged on the outer side of the mating frame 4 have two sets of mating rollers 6 in contact with the ground. Wear-resistant rubber washers 7 are embedded in the outer side of the mating rollers 6, and the two ends of the wear-resistant rubber washers 7 are fixedly embedded by the embedding bolts 8. The embedding bolts 8 do not come into contact with the ground. When the mating rollers 6 roll, they will not be affected by the embedding bolts 8 and will not be bumpy. Furthermore, the anti-slip texture set on the surface of the wear-resistant rubber washers 7 can effectively prevent slipping, so that the mating rollers 6 have a certain degree of anti-slip and wear resistance.
[0028] The left and right ends of the fixed shaft 5 are provided with a stair climbing mechanism, and the stair climbing mechanism can realize the stair climbing of the mounting frame 1 and the luggage; the stair climbing mechanism comprises a rotating block 9 rotatably arranged outside the fixed shaft 5, the rotating block 9 is in threaded connection with the inner side of a moving disc 10, the moving disc 10 is provided with a positioning block 11 on one side, the moving disc 10 is slidably arranged in a sliding groove 12 in the fixed shaft 5, and one end of the positioning block 11 extends into a positioning hole 13; the positioning block 11 is clamped with the cooperating frame 4 through the positioning hole 13, the moving disc 10 is slidably arranged outside the fixed shaft 5 through the sliding groove 12, and the rotating block 9 is symmetrically distributed about the vertical center line of the mounting frame 1.
[0029] When the stair climbing is needed, the rotating block 9 is rotated to rotate the rotating block 9 outside the fixed shaft 5, so that the rotating block 9 drives the threaded moving disc 10 to move, and the moving disc 10 stably slides in the sliding groove 12 in the fixed shaft 5, and then the moving disc 10 drives the positioning block 11 to move through the sliding groove 12, and one end of the positioning block 11 is separated from the inside of the positioning hole 13, and when the stair climbing is needed, the cooperating roller 6 and the cooperating frame 4 will rotate around the fixed shaft 5, and then the luggage and the luggage roller can conveniently climb the stairs.
[0030] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.
[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A kind of anti-skid wear-resistant luggage roller, including the mounting bracket (1) installed in the corner position of the bottom of luggage, the top of the mounting bracket (1) is fixed with butt joint block (2), the butt joint block (2) is locked in the bottom corner position of luggage by locking bolt (3) on both sides position;The inner side of the mounting bracket (1) is rotatably provided with two groups of matching frame (4), the inner side of the matching frame (4) is rotatably provided in the inner side of fixed shaft (5), and the end of the fixed shaft (5) is fixed in the inner side of mounting bracket (1);The inner side of the matching frame (4) is rotatably provided with three groups of matching roller (6), the outer side of the matching roller (6) is provided with anti-skid wear-resistant mechanism, and the setting can avoid frequently replacing luggage roller;The left and right ends of the fixed shaft (5) are provided with climbing mechanism, and the setting can realize the climbing treatment of mounting bracket (1) and luggage. characterized in that The anti-skid wear-resistant mechanism includes the wear-resistant rubber gasket (7) embedded in the outer side of the matching roller (6), and the two ends of the wear-resistant rubber gasket (7) are connected with the inside of the matching roller (6) by embedding bolt (8). The end of the embedding bolt (8) and the inside of the matching roller (6) are threadedly connected, one end of the embedding bolt (8) is embedded into the inner side of the wear-resistant rubber gasket (7), and the embedding bolt (8) does not contact with the ground, and the surface of the wear-resistant rubber gasket (7) is provided with anti-skid line. The climbing mechanism includes the rotating block (9) rotatably arranged on the outer side of the fixed shaft (5), the outer side of the rotating block (9) is threadedly connected with the inner side of the moving disc (10), one side of the moving disc (10) is fixed with the positioning block (11), the upper end of the moving disc (10) is slidably arranged in the sliding groove (12) in the inside of the fixed shaft (5), and one end of the positioning block (11) extends into the inside of the positioning hole (13).
2. The anti-skid and wear-resistant luggage roller according to claim 1, characterized in that: The positioning hole (13) is arranged on one side of the matching frame (4), and the positioning block (11) and the matching frame (4) form a clamping structure through the positioning hole (13).
3. The anti-slip and wear-resistant luggage roller according to claim 2, characterized in that: The moving disc (10) and the outer side of the fixed shaft (5) form a sliding structure through the sliding groove (12), and the rotating block (9) is symmetrically distributed with two groups about the vertical center line of the mounting bracket (1).
4. The anti-slip and wear-resistant luggage roller according to claim 1, characterized in that: 5. The anti-slip and wear-resistant luggage roller according to claim 4, characterized in that: 6. The anti-slip and wear-resistant luggage roller according to claim 4, characterized in that:
Citation Information
Patent Citations
Luggage roller
CN211567543U