Luggage shell with wear resistance

By using a combination of polycarbonate material cover and PVC coating on the outer wall of the bag shell, and using magnetic adsorption for fixation, the problem of insufficient anti-corrosion performance is solved, achieving wear-resistant and corrosion-resistant effects and extending service life.

CN224084812UActive Publication Date: 2026-04-07ZHEJIANG LANTU TRAVEL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-08
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

The existing luggage shells have insufficient corrosion resistance, resulting in a shortened service life, and the fan-type corrosion protection device is easily damaged.

Method used

The protective cover, made of polycarbonate and coated with PVC, is magnetically attached to the outer wall of the bag, providing wear and corrosion resistance, and the cover is replaceable to prevent damage.

Benefits of technology

It achieves wear and corrosion resistance for the bag shell, extends its service life, and avoids the problem of losing protection due to damage to the protective cover.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224084812U_ABST
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Abstract

The utility model relates to the technical field of luggage shells, in particular to a wear-resistant luggage shell which comprises two supports, the inner walls of the two supports are fixedly connected with the front side and the rear side of the outer wall of the luggage shell respectively, the outer wall of the luggage shell is connected with a protection structure, the right side of the luggage shell is connected with a square plate, and the square plate is connected with the front side and the rear side of the outer wall of the luggage shell. A notch in the front of the top of the luggage shell is connected with a handle in a sliding manner. A protective cover with a through opening is arranged in front of the outer wall of a luggage shell in a sleeving mode through a protective structure until a first magnetic sheet and a second magnetic sheet are connected in an adsorption mode, the through opening enables a handle on the top of the luggage shell to be exposed out, and then another protective cover is connected with the rear portion of the outer wall of the luggage shell in a sleeving mode, so that the first magnetic sheet and the second magnetic sheet are adsorbed; the protective cover is made of polycarbonate materials and the outer wall of the protective cover is coated with the PVC coating, so that the wear-resistant and corrosion-resistant functions are provided, the protective cover can be replaced, the situation that the protective cover is damaged and cannot be protected is avoided, the corrosion resistance of the luggage shell is guaranteed, and the service life of the luggage shell is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of luggage shell with wear resistance, specifically to a luggage shell with wear resistance. BACKGROUND

[0002] The luggage shell is a box carried when going out to place articles, and it is one type of luggage.

[0003] For example, the corrosion-resistant luggage shell with the publication number "CN219438393U" uses the exhaust fan in the mechanism and the exhaust holes arranged at different angles to blow dry the surface of the luggage shell, which fundamentally shortens the contact time of the luggage shell with water, ensures that the surface of the luggage shell is in a dry state most of the time, and eliminates the possibility of corrosion of the luggage shell when it encounters water and other liquids. In the prior art, the corrosion performance of the luggage shell is improved based on the setting of each corrosion layer, and the working service life of the luggage shell is effectively delayed. However, in the use of the luggage shell body, the corrosion-resistant function adopts a fan form, the fan needs to provide electric energy, and at the same time, it will protrude outside the luggage shell body. When the luggage falls down, the fan is easy to be damaged, so the fan cannot be used, and normal corrosion protection cannot be carried out, resulting in insufficient corrosion resistance of the luggage shell body and shortening the service life of the luggage shell body. SUMMARY

[0004] The utility model aims at solving the problem of insufficient corrosion resistance of the luggage shell body and shortening the service life of the luggage shell body, and provides a luggage shell body with wear resistance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A luggage shell body with wear resistance is designed, which comprises a support, the inner walls of two supports are respectively fixedly connected with the front and rear sides of the outer wall of the luggage shell body, the outer wall of the luggage shell body is connected with a protection structure, the right side of the luggage shell body is connected with a square plate, and the top front notch of the luggage shell body is slidingly connected with a handle.

[0007] Preferably, the protection structure comprises a shield and a first magnetic sheet, the inner wall of the shield is inserted with the outer wall of the luggage shell body, the outer wall notch of the shield is fixedly connected with the outer wall of the first magnetic sheet, and the outer wall of the first magnetic sheet is attractively connected with a second magnetic sheet.

[0008] Preferably, the top of the shield in the front is processed with an opening.

[0009] Preferably, the outer wall of the second magnetic sheet is fixedly connected with the outer wall notch of the support, and the left and right sides of the shield are respectively processed with grooves.

[0010] Preferably, the right side of the shield is fixedly connected with the left side of the square plate.

[0011] Preferably, the inner wall of the square plate is rotationally connected with a curved rod.

[0012] The utility model provides a kind of luggage shell with wear resistance, beneficial effect is: through the shroud with mouth in protective structure is sleeved in the front of the outer wall of luggage shell, until first magnetic sheet and second magnetic sheet adsorb connection, mouth will make luggage shell top handle leak, then another shroud is connected with the rear of the outer wall of luggage shell, so that first magnetic sheet and second magnetic sheet adsorb, shroud is provided with wear resistance and corrosion resistance function by itself polycarbonate material and outer wall brushing PVC coating, realize that shroud protection can be replaced, cannot occur protective damage cannot protect situation, guarantee the corrosion resistance of luggage shell, guarantee the service life of luggage shell. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structure schematic diagram of the utility model;

[0014] Figure 2 It is Figure 1 The connection relationship structure schematic diagram of shroud, first magnetic sheet and recess;

[0015] Figure 3 It is Figure 1 The structure schematic diagram of A;

[0016] Figure 4 It is Figure 1 The connection relationship structure schematic diagram of support and second magnetic sheet.

[0017] In the drawing: 1, support, 2, protective structure, 201, shroud, 202, first magnetic sheet, 203, second magnetic sheet, 204, mouth, 3, luggage shell, 4, handle, 5, recess, 6, square plate, 7, curved rod. DETAILED DESCRIPTION

[0018] The utility model will be further described in connection with the drawings:

[0019] Please refer to Figures 1-4 : in the embodiment, a kind of luggage shell with wear resistance, including support 1, the inner wall of two supports 1 is respectively with the outer wall of luggage shell 3 front and rear two sides fixedly connected, the outer wall of luggage shell 3 is coated with thermoplastic polyurethane material, provide second layer wear resistance and corrosion resistance, the outer wall of luggage shell 3 is connected with protective structure 2, the right side of luggage shell 3 is connected with square plate 6, the top front slot of luggage shell 3 is slidably connected with handle 4, handle 4 is stressed by the top front slot of luggage shell 3 up and down sliding.

[0020] The protective structure 2 includes a protective cover 201 and a first magnetic sheet 202. The inner wall of the protective cover 201 is inserted into the outer wall of the bag shell 3. The protective cover 201 is made of polycarbonate and the outer wall is coated with PVC. The groove on the outer wall of the protective cover 201 is fixedly connected to the outer wall of the first magnetic sheet 202. The outer wall of the first magnetic sheet 202 is adsorbed and connected to a second magnetic sheet 203. The first magnetic sheet 202 is the positive pole and the second magnetic sheet 202 is the negative pole. A through-hole 204 is processed on the top of the front protective cover 201.

[0021] The protective cover 201 with a through-hole 204 is fitted onto the front of the outer wall of the bag shell 3 through the protective structure 2 until the first magnetic piece 202 and the second magnetic piece 203 are attracted and connected. The through-hole 204 will allow the top handle 4 of the bag shell 3 to protrude. Then, another protective cover 201 is fitted onto the rear of the outer wall of the bag shell 3, so that the first magnetic piece 202 and the second magnetic piece 203 are attracted. The protective cover 201, with its own polycarbonate material and PVC coating on the outer wall, provides wear and corrosion resistance. It can protect the bag shell and is replaceable, so that the protective cover will not be damaged and cannot protect the bag shell. This ensures the anti-corrosion performance of the bag shell and guarantees the service life of the bag shell.

[0022] The outer wall of the second magnetic sheet 203 is fixedly connected to the groove on the outer wall of the bracket 1. Grooves 5 are machined on the left and right sides of the cover 201 respectively. The right side of the cover 201 is fixedly connected to the left side of the square plate 6. The inner wall of the square plate 6 is rotatably connected to the crank rod 7. The crank rod 7 rotates through the bearing on the inner wall of the square plate 6 under force.

[0023] Working principle:

[0024] Bag and luggage shell protection installation:

[0025] The cover 201 with the opening 204 is placed on the front of the outer wall of the bag shell 3 until the first magnetic piece 202 and the second magnetic piece 203 are attracted and connected. The opening 204 will allow the top handle 4 of the bag shell 3 to protrude. Then, another cover 201 is placed on the back of the outer wall of the bag shell 3, so that the first magnetic piece 202 and the second magnetic piece 203 are attracted. The cover 201, with its own polycarbonate material and PVC coating on the outer wall, provides wear and corrosion resistance, realizes the replaceable protection of the cover, and will not cause the protective damage to the point of being unable to protect.

[0026] Replacement of bag shell protection:

[0027] After the protective cover 201 is damaged due to prolonged use, a hand can be inserted into the groove 5 and then pulled outwards, gradually moving the protective cover 201 outwards. At this time, the second magnetic piece 203 disengages from the first magnetic piece 202, completing the disassembly of the protective cover 201. Then, the new protective cover 201 is placed on the outer wall of the bag shell 3, so that the first magnetic piece 202 and the second magnetic piece 203 are attracted to each other, completing the fixation of the protective cover 201.

[0028] Bag and luggage shell protection, use, and handling:

[0029] Open the buckles on the outer wall of the bag shell 3, then flip the bag shell 3 open. Put the clothes into the bag shell 3 and close the buckles. Pull the handle 4 upward and pull the handle 4 to move the bag shell 3 in conjunction with the bottom rollers. Rotate the crank 7 to the right on the inner wall of the square plate 6. Then hold the crank 7 and lift it to move the bag shell 3.

[0030] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A wear-resistant bag shell, comprising a support frame (1), characterized in that: The inner walls of the two brackets (1) are fixed to the front and rear sides of the outer wall of the bag shell (3), respectively. The outer wall of the bag shell (3) is connected to a protective structure (2). The right side of the bag shell (3) is connected to a square plate (6). The top front slot of the bag shell (3) is slidably connected to a handle (4).

2. The wear-resistant bag shell according to claim 1, characterized in that: The protective structure (2) includes a protective cover (201) and a first magnetic sheet (202). The inner wall of the protective cover (201) is inserted into the outer wall of the bag shell (3). The groove on the outer wall of the protective cover (201) is fixedly connected to the outer wall of the first magnetic sheet (202). The outer wall of the first magnetic sheet (202) is adsorbed and connected to a second magnetic sheet (203).

3. The wear-resistant bag shell according to claim 2, characterized in that: A through-hole (204) is machined on the top of the front cover (201).

4. The wear-resistant bag shell according to claim 2, characterized in that: The outer wall of the second magnetic sheet (203) is fixedly connected to the groove on the outer wall of the bracket (1), and the left and right sides of the protective cover (201) are respectively machined with grooves (5).

5. The wear-resistant bag shell according to claim 2, characterized in that: The right side of the protective cover (201) is fixedly connected to the left side of the square plate (6).

6. The abrasion-resistant bag shell according to claim 5, characterized in that: The inner wall of the square plate (6) is rotatably connected to a crank rod (7).

Citation Information

Patent Citations

  • Corrosion-resistant luggage shell

    CN219438393U