Buckle for bottom base wheel of traveling case

Abstract

The utility model provides a travel suitcase bottom base wheel buckle which comprises a base plate, a clamping mechanism and a limiting mechanism are arranged on the base plate, a base wheel clamping plate is clamped in the clamping mechanism, and the side edge of the base wheel clamping plate abuts against the limiting mechanism. The clamping mechanism comprises a first mounting groove, a second mounting groove and a third mounting groove which are formed in the base plate, a first clamping plate is arranged in the first mounting groove, a second clamping plate is arranged in the second mounting groove, and a third clamping plate is arranged in the third mounting groove; the first clamping plate, the second clamping plate and the third clamping plate form a clamping space, and the base wheel clamping plate is clamped in the clamping space. Compared with the prior art, the base wheel has the following beneficial effects that through the design of the clamping mechanism and the limiting mechanism, the base wheel can be quickly clamped at the bottom of the storage box, the quick replacement of the base wheel and the storage box is realized, and the maintenance and matching between the base wheel and the storage box are convenient.

Description

Technical Field

[0001] The utility model relates to a wheel buckle of a suitcase bottom base, belonging to the field of suitcase accessories. Background Art

[0002] Suitcases, also known as luggage or trolley cases, are boxes that are used to store items when traveling. They are one type of luggage. Suitcases are usually used to store clothes, personal care products, and souvenirs needed during the trip.

[0003] The base wheels at the bottom of existing suitcases are mostly designed as an integrated structure with the suitcase body. Secondly, during the use of the suitcase, the rollers are often damaged due to weight problems. Therefore, this integrated connection between the base wheel and the suitcase body is not convenient for repairing and replacing the rollers. There are few suitcase repair shops on the market, and the suitcases often need to be sent to the corresponding stores for return to the factory, which is time-consuming and not conducive to use. In addition, young people now refine DIY items, and the integrated connection is convenient, which makes it inconvenient for users to match base wheels of different colors or styles on the suitcases, and cannot affect the aesthetic trend of young people. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a wheel buckle for a suitcase bottom base.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A wheel buckle for a base bottom of a suitcase comprises a base plate, on which a clamping mechanism and a limiting mechanism are provided, a base wheel clamping plate is clamped in the clamping mechanism, and the side of the base wheel clamping plate abuts against the limiting mechanism, the clamping mechanism comprises a first mounting groove, a second mounting groove and a third mounting groove which are provided on the base plate, a first clamping plate is provided in the first mounting groove, a second clamping plate is provided in the second mounting groove, and a third clamping plate is provided in the third mounting groove, the first clamping plate, the second clamping plate and the third clamping plate form a clamping space, the base wheel clamping plate is clamped in the clamping space, and a base wheel is provided at the center of the base wheel clamping plate.

[0007] Furthermore, the limiting mechanism includes a fourth mounting groove opened on the base plate, an elastic clamping seat is provided in the fourth mounting groove, a limiting surface is provided on the outer surface of the elastic clamping seat close to the third clamping plate, a feed guide inclined surface is provided on the other side of the outer surface of the elastic clamping seat, a discharge guide inclined surface is provided between the feed guide inclined surface and the limiting surface, and the side edge of the base wheel clamping plate is squeezed together with the limiting surface.

[0008] Furthermore, the first mounting groove and the second mounting groove are symmetrically arranged on the substrate.

[0009] Furthermore, the first clamping plate, the second clamping plate and the third clamping plate are all L-shaped structures.

[0010] Furthermore, the first card plate, the second card plate, the third card plate and the base plate are integrally formed by injection molding.

[0011] Furthermore, the elastic holder and the third clamping plate are symmetrically arranged along the center of the base plate.

[0012] Beneficial effects of the utility model:

[0013] The utility model adopts the design of the clamping mechanism and the limiting mechanism, so that the base wheel can be quickly clamped to the bottom of the suitcase, so that the base wheel and the suitcase can be quickly replaced, and the maintenance and matching between the base wheel and the suitcase are convenient.

[0014] Through the design of the clamping mechanism, a clamping space is formed by the first clamping plate, the second clamping plate and the third clamping plate, so that the base wheel clamping plate with the base wheels can be clamped and fixed to the bottom of the suitcase.

[0015] By designing the limiting mechanism, the base wheel clamping plate entering the clamping space can be limited, thereby improving the stability of the base wheel clamping plate at the bottom of the suitcase.

[0016] Through the design of the feed guide slope, when the base wheel clamp passes through the elastic clamp seat and enters the clamping space, the elastic clamp seat can be pushed slightly down into the fourth installation groove through the inclined guidance of the feed guide slope, making it easier for the base wheel clamp plate to pass through the elastic clamp seat.

[0017] Through the design of the discharge guide slope, when the base wheel clamp needs to be removed from the clamping space, the elastic clamping seat can be pushed slightly down to the inside of the fourth installation groove through the inclined surface guidance of the discharge guide slope, making it easier for the base wheel clamp to pass through the elastic clamping seat.

[0018] Through the design of the limiting surface, after the base wheel clamping plate completely enters the clamping space, the limiting surface will limit and fix the other side of the base wheel clamping plate that is not limited by the clamping space, thereby improving the stability of the base wheel clamping plate in the clamping space.

[0019] Through the design of the first mounting slot, the second mounting slot, the third mounting slot and the fourth mounting slot, a slightly adjustable activity space is provided for the first clamping plate, the second clamping plate, the third clamping plate and the elastic clamping seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be 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 paying creative work.

[0021] Figure 1 This is a schematic diagram of the assembly structure of the wheel buckle of the bottom base of a suitcase according to the utility model. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the assembly structure of the wheel buckle of the bottom base of a suitcase according to the utility model. Figure 2 ;

[0023] Figure 3 This is a three-dimensional structural schematic diagram of a wheel buckle at the bottom base of a suitcase according to the utility model;

[0024] Figure 4 The utility model is a schematic diagram of a top view of the wheel buckle of the bottom base of a suitcase.

[0025] In the figure, 1, base plate; 2, first mounting groove; 3, second mounting groove; 4, third mounting groove; 5, first clamping plate; 6, second clamping plate; 7, third clamping plate; 8, fourth mounting groove; 9, elastic clamping seat; 10, feed guide slope; 11, discharge guide slope; 12, limit surface; 13, base wheel clamping plate. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-4The utility model provides a technical solution for the wheel buckle of the bottom base of a suitcase, a wheel buckle of the bottom base of a suitcase, comprising a base plate 1, a clamping mechanism and a limiting mechanism are arranged on the base plate 1, a base wheel clamping plate 13 is clamped in the clamping mechanism, and the side of the base wheel clamping plate 13 is abutted against the limiting mechanism, the clamping mechanism comprises a first mounting groove 2, a second mounting groove 3 and a third mounting groove 4 which are arranged on the base plate 1, the first mounting groove 2 and the second mounting groove 3 are symmetrically arranged on the base plate 1, the first mounting groove 2 is in the first mounting groove 2, and the second mounting groove 3 is in the third mounting groove 4 which is in the first mounting groove 2. A first clamping plate 5 is provided, a second clamping plate 6 is provided in the second installation groove 3, a third clamping plate 7 is provided in the third installation groove 4, the first clamping plate 5, the second clamping plate 6 and the third clamping plate 7 form a clamping space, the base wheel clamping plate 13 is clamped in the clamping space, and a base wheel is provided at the center of the base wheel clamping plate 13; through the design of the clamping mechanism, a clamping space is formed by the first clamping plate 5, the second clamping plate 6 and the third clamping plate 7, and then the base wheel clamping plate 13 with the base wheel can be clamped and fixed to the bottom of the suitcase.

[0028] See also Figure 3-4 The limiting mechanism includes a fourth mounting groove 8 opened on the base plate 1, an elastic card seat 9 is arranged in the fourth mounting groove 8, a limiting surface 12 is arranged on the outer surface of the elastic card seat 9 close to the third card plate 7, a feed guide inclined surface 10 is arranged on the other side of the outer surface of the elastic card seat 9, a discharge guide inclined surface 11 is arranged between the feed guide inclined surface 10 and the limiting surface 12, the side edge of the base wheel card plate 13 is squeezed together with the limiting surface 12, and the elastic card seat 9 and the third card plate 7 are symmetrically arranged along the center of the base plate 1; through the design of the limiting mechanism, the base wheel card plate 13 entering the clamping space can be limited, thereby improving the stability of the base wheel card plate 13 at the bottom of the suitcase.

[0029] See also Figure 3 The first card plate 5, the second card plate 6 and the third card plate 7 are all L-shaped structures; through the design of the L-shaped structure, the first card plate 5, the second card plate 6 and the third card plate 7 can form a card connection space.

[0030] See also Figure 3 The first card plate 5, the second card plate 6, the third card plate 7 and the base plate 1 are integrally formed by injection molding; the stability of the device structure is improved through the injection molding design.

[0031] When in use, the base plate 1 is fixed to the bottom of the suitcase. Then, when installing the base wheel, the base wheel card plate 13 with the base wheel is inserted into the card-joining space formed by the first card plate 5, the second card plate 6 and the third card plate 7. During the insertion process, the base wheel card plate 13 passes through the elastic card seat 9 and enters the card-joining space. When the base wheel card plate 13 passes through the elastic card seat 9, the outer surface of the base wheel card plate 13 will squeeze the feed guide inclined surface 10 of the elastic card seat 9, thereby pushing the raised elastic card seat 9 to be pressed into the fourth installation groove 8, thereby facilitating the base wheel card plate 13 to pass. After the base wheel card plate 13 passes through the elastic card seat 9, at this time, the three side edges of the base wheel card plate 13 are respectively squeezed together with the inner walls of the first card plate 5, the second card plate 6 and the third card plate 7, and the other end of the base wheel card plate 13 is squeezed together with the limiting surface 12 of the elastic card seat 9;

[0032] When the base wheel needs to be removed, it is necessary to first press the elastic clamping seat 9 slightly so that the discharge guide slope 11 on the elastic clamping seat 9 contacts the side of the base wheel clamping plate 13. At this time, push the base wheel clamping plate 13 outward, and then under the action of the discharge guide slope 11, the base wheel clamping plate 13 can pass through the elastic clamping seat 9 to leave the clamping space formed by the first clamping plate 5, the second clamping plate 6 and the third clamping plate 7.

[0033] Although this specification is described according to implementation modes, not every implementation mode includes 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 wheel buckle for a suitcase bottom base, characterized in that: The invention comprises a base plate (1), wherein a clamping mechanism and a limiting mechanism are provided on the base plate (1), a base wheel clamping plate (13) is clamped in the clamping mechanism, and the side of the base wheel clamping plate (13) is abutted against the limiting mechanism, and the clamping mechanism comprises a first mounting groove (2), a second mounting groove (3) and a third mounting groove (4) which are arranged on the base plate (1), a first clamping plate (5) is provided in the first mounting groove (2), a second clamping plate (6) is provided in the second mounting groove (3), and a third clamping plate (7) is provided in the third mounting groove (4), and the first clamping plate (5), the second clamping plate (6) and the third clamping plate (7) form a clamping space, the base wheel clamping plate (13) is clamped in the clamping space, and a base wheel is provided at the center of the base wheel clamping plate (13).

2. A suitcase bottom base wheel buckle according to claim 1, characterized in that: The limiting mechanism comprises a fourth mounting groove (8) provided on the base plate (1), an elastic holder (9) being provided in the fourth mounting groove (8), a limiting surface (12) being provided on the outer surface of the elastic holder (9) close to the third clamping plate (7), a feed guide inclined surface (10) being provided on the other side of the outer surface of the elastic holder (9), a discharge guide inclined surface (11) being provided between the feed guide inclined surface (10) and the limiting surface (12), and a side edge of the base wheel clamping plate (13) being pressed together with the limiting surface (12).

3. A suitcase bottom base wheel buckle according to claim 2, characterized in that: The first mounting groove (2) and the second mounting groove (3) are symmetrically arranged on the base plate (1).

4. A suitcase bottom base wheel buckle according to claim 3, characterized in that: The first clamping plate (5), the second clamping plate (6) and the third clamping plate (7) are all L-shaped structures.

5. A suitcase bottom base wheel buckle according to claim 4, characterized in that: The first clamping plate (5), the second clamping plate (6), the third clamping plate (7) and the base plate (1) are integrally formed by injection molding.

6. A suitcase bottom base wheel buckle according to claim 5, characterized in that: The elastic clamping seat (9) and the third clamping plate (7) are symmetrically arranged along the center of the base plate (1).

Images