Luggage with detachable luggage wheels
By setting up universal wheel components on the lower surface of the suitcase, users can easily disassemble and replace damaged wheels, solving the problem that existing suitcase wheel hubs are difficult to disassemble and replace, and improving the convenience of use.
Patent Information
- Application Number
- CN202421718306.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The existing luggage wheel hub is difficult to disassemble and replace when damaged, resulting in less ease of use.
A removable bag wheel is designed. By installing a universal wheel assembly on the lower surface of the suitcase, including a mounting sleeve, an L-shaped guide groove, a card slot, a plug-in column, a return spring, a slider, a curved card block and a universal wheel, users can easily disassemble the universal wheel by twisting the fit between the plug-in column and a curved card block.
It enables users to easily disassemble and replace damaged wheels, improving ease of use.
Smart Images

Figure CN222968080U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of luggage, in particular to a luggage with detachable luggage wheels. Background Technique
[0002] Luggage is a general term for bags, which is a general term for various bags used to hold things, including general shopping bags, handbags, clutch bags, wallets, backpacks, shoulder bags, messenger bags, waist bags and various rolling suitcases, etc. It can refer to various containers that can be used to hold items and are convenient to carry, or it can specifically refer to a type of product, such as clothing luggage, leisure luggage, banquet luggage, etc.
[0003] In the prior art, when the wheel hub of a suitcase is damaged, it is not convenient to disassemble and replace the wheel hub, and the practicality is relatively low. In view of the above problems, a luggage with detachable luggage wheels is provided accordingly. Content of the Utility Model
[0004] The purpose of the utility model is to provide a luggage with detachable luggage wheels to solve the problems raised in the above background technique.
[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0006] The utility model is a luggage with detachable luggage wheels, including a suitcase. Four groups of universal wheel assemblies are provided on the lower surface of the suitcase. The universal wheel assembly includes an installation sleeve, an L-shaped guide groove, a card slot, a plug-in column, an installation groove, a return spring, a slider, an arc-shaped clamping block, a universal wheel and an anti-slip sleeve. An installation sleeve is provided on the lower surface of the suitcase. An L-shaped guide groove is opened on the inner wall of the installation sleeve. The number of the L-shaped guide grooves is fixed at four. Card slots are opened on the inner walls of the L-shaped guide grooves. A plug-in column is provided inside the installation sleeve. Installation grooves are opened on the outer surface of the plug-in column. The number of the installation grooves is fixed at four. Return springs are fixedly installed inside the installation grooves. One end of each return spring is fixedly installed with a slider. The slider is slidably connected with the installation groove. An arc-shaped clamping block is fixedly installed on one side of the slider. The arc-shaped clamping block is engaged with the card slot. One end of the plug-in column is provided with a universal wheel. An anti-slip sleeve is fixedly installed on the circumferential surface of the universal wheel.
[0007] Furthermore, a telescopic pull rod is provided on the inner wall of the suitcase.
[0008] Furthermore, a lifting handle is provided on the upper surface of the suitcase, and a password lock is provided on the upper surface of the suitcase.
[0009] Furthermore, a zipper is provided on the inner wall of the suitcase.
[0010] Furthermore, a groove is formed on the outer surface of the luggage case, and an auxiliary structure is arranged inside the groove.
[0011] Furthermore, the auxiliary structure includes a bearing plate, a rotating column, a torsion spring, a cushion, a first support rod, a second support rod, a placement groove, and a third support rod. Rotating columns are arranged on both sides of the bearing plate, and the rotating columns are rotatably connected to the inner wall of the groove. Torsion springs are fixedly installed on both sides of the bearing plate, and the torsion springs are connected to the groove. A first support rod is arranged on the upper surface of the bearing plate, and first support rods are arranged on both sides of the bearing plate. Second support rods are rotatably connected to one ends of the first support rods. A placement groove is formed on the lower surface of the bearing plate, and a third support rod is rotatably connected to the inner wall of the placement groove.
[0012] The utility model has the following beneficial effects:
[0013] (1) By holding the anti-slip sleeve shell, a force application point is provided for the hand, and then the insertion column is twisted, so that the arc-shaped clamping block contracts into the installation groove by squeezing the clamping groove. The arc-shaped clamping block squeezes the slider to move, and the slider squeezes the return spring to contract, so that the arc-shaped clamping block contracts into the return spring. Then, when it rotates to the vertical groove of the L-shaped guiding groove and is lifted upward, the universal wheel can be disassembled, so that the user can easily disassemble and replace the damaged wheel, improving the use convenience.
[0014] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.
[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0017] Figure 2 It is a schematic diagram of the disassembly of the universal wheel assembly structure of the present utility model;
[0018] Figure 3 It is a schematic sectional view of the installation sleeve shell structure of the present utility model;
[0019] Figure 4 It is a schematic top view of the auxiliary component structure of the present utility model;
[0020] Figure 5 It is a schematic bottom view of the auxiliary structure of the present utility model;
[0021] Figure 6 This is an enlarged schematic diagram of a partial structure of the universal wheel assembly of the present utility model;
[0022] In the attached drawings, the list of components represented by each reference numeral is as follows:
[0023] In the figure: 1, luggage case; 101, groove; 2, universal wheel assembly; 201, mounting sleeve; 202, L-shaped guide groove; 203, clamping groove; 204, insertion post; 205, mounting groove; 206, return spring; 207, slider; 208, arc-shaped clamping block; 209, universal wheel; 210, anti-slip sleeve; 3, telescopic pull rod; 4, lifting handle; 5, password lock; 6, zipper; 7, auxiliary structure; 701, bearing plate; 702, rotating column; 703, torsion spring; 704, cushion; 705, first support rod; 706, second support rod; 707, placement groove; 708, third support rod. Specific embodiments
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] Please refer to Figure 1 - Figure 6 As shown in the figure, the present utility model is a luggage case with detachable luggage wheels, including a luggage case 1. Four groups of universal wheel assemblies 2 are provided on the lower surface of the luggage case 1. The universal wheel assembly 2 includes a mounting sleeve 201, an L-shaped guide groove 202, a clamping groove 203, an insertion post 204, a mounting groove 205, a return spring 206, a slider 207, an arc-shaped clamping block 208, a universal wheel 209 and an anti-slip sleeve 210. A mounting sleeve 201 is provided on the lower surface of the luggage case 1. An L-shaped guide groove 202 is opened on the inner wall of the mounting sleeve 201. The number of the L-shaped guide grooves 202 is fixed at four. Clamping grooves 203 are opened on the inner walls of the L-shaped guide grooves 202. An insertion post 204 is provided inside the mounting sleeve 201. Mounting grooves 205 are opened on the outer surface of the insertion post 204. The number of the mounting grooves 205 is fixed at four. Return springs 206 are fixedly installed inside the mounting grooves 205. One end of each return spring 206 is fixedly installed with a slider 207. The slider 207 is slidably connected to the mounting groove 205. An arc-shaped clamping block 208 is fixedly installed on one side of the slider 207. The arc-shaped clamping block 208 is clamped with the clamping groove 203. One end of the insertion post 204 is provided with a universal wheel 209. An anti-slip sleeve 210 is fixedly installed on the circumferential side of the universal wheel 209.
[0026] The inner wall of the luggage case 1 is provided with a telescopic pull rod 3.
[0027] The upper surface of the luggage case 1 is provided with a lifting handle 4, and the upper surface of the luggage case 1 is provided with a password lock 5.
[0028] The inner wall of the luggage case 1 is provided with a zipper 6.
[0029] The outer surface of the luggage case 1 is provided with a groove 101, and an auxiliary structure 7 is arranged inside the groove 101.
[0030] The auxiliary structure 7 includes a bearing plate 701, a rotating column 702, a torsion spring 703, a cushion 704, a first support rod 705, a second support rod 706, a placement groove 707 and a third support rod 708. Rotating columns 702 are arranged on both sides of the bearing plate 701, and the rotating columns 702 are rotatably connected to the inner wall of the groove 101. Torsion springs 703 are fixedly installed on both sides of the bearing plate 701, and the torsion springs 703 are connected to the groove 101. The upper surface of the bearing plate 701 is provided with a first support rod 705. First support rods 705 are arranged on both sides of the bearing plate 701. One ends of the first support rods 705 are rotatably connected to second support rods 706. A placement groove 707 is formed on the lower surface of the bearing plate 701, and a third support rod 708 is rotatably connected to the inner wall of the placement groove 707.
[0031] During use, first, a force application point for the hand is provided by holding the anti-slip sleeve 210, and then the insertion column 204 is rotated, so that the arc-shaped clamping block 208 contracts into the installation groove 205 by squeezing the clamping groove 203. The arc-shaped clamping block 208 squeezes the sliding block 207 to move, and the sliding block 207 squeezes the return spring 206 to contract, so that the arc-shaped clamping block 208 contracts into the return spring 206. Then, it is rotated to the vertical groove of the L-shaped guiding groove 202 and lifted upward to complete the disassembly of the universal wheel 209, so that the user can easily disassemble and replace the damaged wheel, improving the convenience of use. When rest is needed, the user can rotate the bearing plate 701 out of the groove 101 through the cooperation and rotation among the rotating column 702, the first support rod 705 and the second support rod 706. When taking it out, the rotating column 702 provides a resilience force, and when the user gets up when not in use, the bearing plate 701 can automatically rebound. By rotating the third support rod 708 out of the placement groove 707, the third support rod 708 can support the bearing plate 701, playing a role of providing a rest place when there is no seat for rest and improving the flexibility of the luggage.
[0032] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.
Claims
1. A luggage with detachable luggage wheels, comprising a suitcase (1), characterized in that: The lower surface of the suitcase (1) is provided with four sets of universal wheel assemblies (2), the universal wheel assemblies (2) comprising a mounting shell (201), an L-shaped guide groove (202), a clamping groove (203), a plug-in column (204), a mounting groove (205), a return spring (206), a slider (207), a curved clamping block (208), a universal wheel (209) and an anti-slip shell (210). The lower surface of the suitcase (1) is provided with a mounting shell (201), the inner wall of the mounting shell (201) is provided with an L-shaped guide groove (202), the number of the L-shaped guide grooves (202) is fixed at four, the inner wall of the L-shaped guide groove (202) is provided with a clamping groove (203), and the mounting shell (201) is provided with a plurality of L-shaped guide grooves (202). ) is provided with a plug-in column (204) inside, and a mounting groove (205) is provided on the outer surface of the plug-in column (204). The number of the mounting grooves (205) is fixed to four. A return spring (206) is fixedly installed inside each of the mounting grooves (205). A slider (207) is fixedly installed at one end of the return spring (206). The slider (207) is slidably connected to the mounting groove (205). A curved surface block (208) is fixedly installed on one side of the slider (207). The curved surface block (208) is clamped with the clamping groove (203). A universal wheel (209) is provided at one end of the plug-in column (204). An anti-slip cover (210) is fixedly installed on the peripheral side of the universal wheel (209).
2. A bag with detachable wheels according to claim 1, characterized in that: The inner wall of the suitcase (1) is provided with a lifting and retracting rod (3).
3. The luggage with detachable luggage wheels according to claim 1, characterized in that: The upper surface of the suitcase (1) is provided with a lifting handle (4), and the upper surface of the suitcase (1) is provided with a password lock (5).
4. The luggage with detachable luggage wheels according to claim 1, characterized in that: The inner wall of the suitcase (1) is provided with a zipper (6).
5. The luggage with detachable luggage wheels according to claim 1, characterized in that: The outer surface of the suitcase (1) is provided with a groove (101), and an auxiliary structure (7) is provided inside the groove (101).
6. The luggage with detachable luggage wheels according to claim 5, characterized in that: The auxiliary structure (7) comprises a bearing plate (701), a rotating column (702), a torsion spring (703), a cushion (704), a first support rod (705), a second support rod (706), a placement groove (707) and a third support rod (708). The bearing plate (701) is provided with a rotating column (702) on both sides. The rotating column (702) is rotatably connected to the inner wall of the groove (101). The bearing plate (701) is fixedly provided with a torsion spring (703). ), the torsion spring (703) is connected to the groove (101), a first support rod (705) is provided on the upper surface of the bearing plate (701), first support rods (705) are provided on both sides of the bearing plate (701), one end of each of the first support rods (705) is rotatably connected to a second support rod (706), a placement groove (707) is provided on the lower surface of the bearing plate (701), and a third support rod (708) is rotatably connected to the inner wall of the placement groove (707).