Cover plate and luggage case

By dividing the suitcase cover into multiple parts and fixing it through the clamping mechanism, the problem of high maintenance costs of existing covers is solved, and lower cost maintenance and wider applicability are achieved.

CN223025573UActive Publication Date: 2025-06-27BOILING BUBBLE(GUANGZHOU)BRAND MANAGEMENT CO LTD
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Patent Information

Application Number
CN202422209223.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-06-27
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

The existing suitcase cover adopts an integrated structure. After damage caused by external impact, the entire cover can only be replaced after being damaged, which is expensive to repair and difficult to maintain.

Method used

The cover plate is divided into multiple components, including a panel, an inner support frame and an outer support frame, which are secured together by a snap-on mechanism, allowing for individual replacement of damaged parts.

Benefits of technology

Reduces maintenance costs, improves the maintenance and applicability of covers, and is suitable for panels with a larger size range.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of luggage cases, and particularly relates to a cover plate and a luggage case. The cover plate comprises a panel; the inner supporting frame is of a frame structure; the outer supporting frame comprises an outer surrounding plate and a limiting plate, the outer surrounding plate is of a frame structure, and one end of the outer surrounding plate extends inwards to form the annular limiting plate; the outer surrounding plate is fixed outside the inner supporting frame through the first clamping mechanism; the panel is fixed between the limiting plate and the inner supporting frame through the second clamping mechanism. The cover plate is divided into the panel, the inner supporting frame and the outer supporting frame, the outer surrounding plate and the inner supporting frame are clamped through the first clamping mechanism, and the panel is clamped between the limiting plate and the inner supporting frame through the second clamping mechanism; when a certain part is damaged, the part can be independently replaced, so that the maintenance cost is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of suitcases, and particularly relates to a cover plate and a suitcase. Background Art

[0002] The cover plate is an important part of the suitcase. The cover plate can enclose the accommodation space of the suitcase and protect the items inside it.

[0003] The existing cover plates are made of materials such as ABS plates, PC plates (Polycarbonate), aluminum alloy plates, high-strength limit plates, PP plates (Polypropylene), etc. However, regardless of the material used, the cover plates are of an integral structure. After being damaged by an external impact, only the whole cover plate can be replaced for repair. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a cover plate and a suitcase. The cover plate is assembled by splicing multiple components. After the cover plate is damaged, the damaged components can be replaced for repair, reducing the repair cost.

[0005] The technical solution proposed by the utility model is as follows:

[0006] A cover plate, comprising:

[0007] A panel;

[0008] An inner support frame, which is of a frame structure;

[0009] An outer support frame, which includes an outer surrounding plate and a limit plate. The outer surrounding plate is of a frame structure, and one end of the outer surrounding plate extends inward to form an annular limit plate;

[0010] A first clamping mechanism, by which the outer surrounding plate is fixed outside the inner support frame;

[0011] A second clamping mechanism, by which the panel is fixed between the limit plate and the inner support frame.

[0012] Optionally, the first clamping mechanism includes:

[0013] A clamping groove, which is arranged on the outer surrounding plate;

[0014] A clamping block, which is arranged on the outer side wall of the inner support frame;

[0015] When the outer surrounding plate and the inner support frame are in an assembled state, the clamping block can be clamped into the clamping groove.

[0016] Optionally, the second clamping mechanism includes:

[0017] Snap post, the snap post is arranged on the limit plate;

[0018] Through hole, the through hole is arranged on the panel;

[0019] Snap hole, the snap hole is arranged on the inner support frame;

[0020] When the panel, the limit plate and the inner support frame are in an assembled state, the snap post passes through the through hole and is snap-connected with the snap hole.

[0021] Optionally, the cover plate further includes a hinge installation mechanism, and the hinge installation mechanism includes:

[0022] Window, the window is arranged on the outer enclosing plate;

[0023] Hinge installation groove, the hinge installation groove is arranged on the inner support frame;

[0024] When the outer enclosing plate and the inner support frame are in an assembled state, the hinge installation groove corresponds to the window.

[0025] Optionally, the cover plate further includes a positioning mechanism for positioning the relative positions of the window and the hinge installation groove, and the positioning mechanism includes:

[0026] Positioning groove, the positioning groove is arranged on the outer side wall of the inner support frame;

[0027] Positioning block, the positioning block is arranged on the outer enclosing plate;

[0028] When the outer enclosing plate and the inner support frame are in an assembled state, the positioning block is inserted into the positioning groove.

[0029] Optionally, the cover plate further includes a pushing mechanism for providing power for the cover plate to flip, and the pushing mechanism includes:

[0030] Limit sleeve, the limit sleeve is arranged on the inner support frame;

[0031] Push rod, the push rod is slidably installed in the limit sleeve;

[0032] Elastic member, the elastic member provides power for the push rod to move out of the limit sleeve.

[0033] Optionally, the cover plate further includes an inner cloth installation mechanism, and the inner cloth installation mechanism includes:

[0034] Groove, the groove is arranged on the inner support frame, there is a gap between the groove and the panel, and the open end of the groove faces the panel;

[0035] Rubber sleeve, the rubber sleeve is annular and is clamped in the groove, and the rubber sleeve and the groove cooperate to clamp and fix the inner cloth.

[0036] In a second aspect, the present invention provides a luggage case, including the above-mentioned cover plate, and one end of the cover plate is hinged to the luggage case.

[0037] Optionally, a first receiving groove is provided on the outer shell of the luggage case, and the cover plate is used to open and close the first receiving groove.

[0038] Optionally, a second receiving groove is provided inside the luggage case. The second receiving groove extends from inside the luggage case to outside the luggage case, and the cover plate is used to open and close the second receiving groove.

[0039] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0040] The cover plate of the present utility model is divided into multiple components such as a panel, an inner support frame, and an outer support frame. The outer surrounding plate is clamped to the inner support frame through the first clamping mechanism, and the panel is clamped between the limiting plate and the inner support frame through the second clamping mechanism; when a certain component is damaged, it can be replaced separately, reducing the maintenance cost.

[0041] When the integral cover plate material is selected as a plastic suction piece, due to the poor dimensional accuracy of plastic suction, the yield rate of the product is difficult to meet the requirements; when the integral cover plate material is selected as aluminum alloy, the production difficulty is large and the manufacturing cost is high; the cover plate of the present utility model is divided into multiple components such as a panel, an inner support frame, and an outer support frame, which can reduce the production difficulty of the cover plate and can be applicable to panels in a larger size range. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.

[0043] Figure 1 is a three-dimensional view of the cover plate of the present utility model;

[0044] Figure 2 is of the present utility model Figure 1 a bottom view;

[0045] Figure 3 is of the present utility model Figure 2 a sectional view;

[0046] Figure 4 is of the present utility model Figure 3 an enlarged view of area A;

[0047] Figure 5 is an axonometric view of the outer support frame of the present utility model;

[0048] Figure 6 is a position diagram of the positioning block installation of the present utility model;

[0049] Figure 7 is a three-dimensional view of the inner support frame of the present utility model;

[0050] Figure 8 is of the present utility modelFigure 7 Bottom view;

[0051] Figure 9 Stereogram of the rubber sleeve of the present utility model;

[0052] Figure 10 Stereogram of the panel of the present utility model;

[0053] Figure 11 Schematic structural diagram of the top-pushing mechanism of the present utility model;

[0054] Figure 12 of the present utility model Figure 11 Enlarged view of area B;

[0055] Figure 13 Stereogram of Embodiment 2 of the present utility model;

[0056] Figure 14 of the present utility model Figure 13 Cross-sectional view;

[0057] Figure 15 of the present utility model Figure 14 Enlarged view of area C;

[0058] Figure 16 Stereogram of the first supporting bracket of the present utility model;

[0059] Figure 17 of the present utility model Figure 16 Bottom view;

[0060] Figure 18 of the present utility model Figure 17 Enlarged view of area D;

[0061] Figure 19 Stereogram of Embodiment 3 of the present utility model;

[0062] Figure 20 Stereogram of the second supporting bracket of the present utility model;

[0063] Figure 21 Cross-sectional view of the second supporting bracket of the present utility model;

[0064] Figure 22 of the present utility model Figure 21 Enlarged view of area E.

[0065] In the figure: 1, cover plate; 11, panel; 12, outer support frame; 13, inner support frame; 111, connecting plate; 112, decorative plate; 121, outer enclosing plate; 122, limiting plate; 131, first avoidance groove;

[0066] 2, first clamping mechanism; 21, clamping groove; 22, clamping block;

[0067] 3. The second clamping mechanism; 31. Clamping posts; 32. Through holes; 33. Clamping holes; 311. First mushroom head; 331. Second avoidance groove; 332. Retaining ring;

[0068] 4. Positioning mechanism; 41. Positioning groove; 43. Positioning block;

[0069] 5. Hinge mounting mechanism; 51. Window; 52. Hinge mounting groove;

[0070] 6. Pushing mechanism; 61. Push rod; 62. Elastic member; 63. Mounting plate; 64. Clamping rod; 65. Clamping hole; 66. Limiting sleeve; 611. Limiting post; 641. Second mushroom head; 651. Snap ring; 661. Limiting ring;

[0071] 7. Lining mounting mechanism; 71. Rubber sleeve; 72. Groove; 711. First protrusion; 712. Second protrusion; 713. Third protrusion; 721. Fourth protrusion;

[0072] 8. Trunk; 81. First receiving groove; 82. First supporting bracket; 83. Second receiving groove; 84. Second supporting bracket; 821. Fixing nail. Detailed implementation manners

[0073] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the protection scope of the present invention.

[0074] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0075] Embodiment 1

[0076] Please refer to Figure 1-12, the present utility model provides a cover plate 1, which includes a panel 11, an outer support frame 12 and an inner support frame 13. The panel 11 is clamped on the inner support frame 13 through the outer support frame 12, and the inner support frame 13 is clamped with the outer support frame 12.

[0077] Specifically, the panel 11 includes an integrally formed decorative plate 112 and a connecting plate 111. The connecting plate 111 is wound around the outside of the decorative plate 112, and the decorative plate 112 protrudes upward; a through hole 32 is provided on the connecting plate 111, and a first avoidance groove 113 is further provided on the outer wall of the connecting plate 111;

[0078] The outer support frame 12 includes an outer surrounding plate 121 and a limiting plate 122. The outer surrounding plate 121 is a rectangular frame structure. A clamping groove 21 is provided on the outer surrounding plate 121, a window 51 is further opened on the outer surrounding plate 121, and a positioning block 42 is further provided on the inner wall of the outer surrounding plate 121 for positioning the position of the window 51; the limiting plate 122 extends horizontally inward along the upper end surface of the outer surrounding plate 121. The limiting plate 122 is an annular structure. The lower end surface of the limiting plate 122 fits with the upper end surface of the connecting plate 111, and a clamping post 31 is further provided on the lower end surface of the limiting plate 122;

[0079] The inner support frame 13 is a rectangular frame structure, and a clamping block 22 is provided on its outer wall. The clamping block 22 cooperates with the clamping groove 21; a clamping hole 33 is further provided on the upper end surface of the inner support frame 13. After the clamping post 31 passes through the through hole 32, it is clamped with the clamping hole 33; a hinge installation groove 52 is further provided on one side of the inner support frame 13, and a positioning groove 41 is provided on the hinge installation groove 52. After the positioning block 42 passes through the positioning groove 41, it is clamped into the positioning groove 41, so that the window 51 corresponds to the hinge installation groove 52.

[0080] It should be noted that the panel 11 in this solution can be made of plastic-absorbing parts, aluminum alloy, PP board, etc., and the outer support frame 12 and the inner support frame 13 can be made of injection-molded parts, plastic-absorbing parts, aluminum alloy, etc.; by using panels 11, inner support frames 13 and outer support frames 12 made of different materials, the appearance of the product can be enriched and the strength of the cover plate can also be increased.

[0081] It should be noted that due to the poor dimensional accuracy of plastic-absorbing parts, the outer support frame 12 and the inner support frame 13 are not suitable to be made by plastic-absorbing process. When the panel 11 is made of plastic-absorbing parts, since part of the connecting plate 111 is clamped between the outer support frame 12 and the inner support frame 13, therefore, it can be applicable to panels within a relatively large size range.

[0082] It should be noted that the mutually cooperating clamping groove 21 and clamping block 22 form a first clamping mechanism 2, and multiple groups of first clamping mechanisms 2 can be provided on the cover plate 1; those skilled in the art can understand that the positions of the clamping groove 21 and the clamping block 22 can be interchanged;

[0083] Further preferably, the upper end surface of the block 22 is a slope or an arc surface, and the distance from the upper end surface to the horizontal plane decreases outward along the outer wall of the inner support frame 13. Through this design, during installation, the outer enclosure plate 121 can be pushed by the upper end surface of the block 22. After the outer enclosure plate 121 is subjected to the force, it deforms outwardly, so that the outer enclosure plate 121 can be mounted outside the inner support frame 13.

[0084] It should be noted that the mutually cooperating clamping columns 31, through holes 32 and clamping holes 33 constitute the second clamping mechanism 3, and the cover plate 1 can be provided with multiple sets of second clamping mechanisms 3 as required; those skilled in the art can understand that the positions of the clamping columns 31 and the clamping holes 33 can be interchanged.

[0085] Further preferably, the bottom end of the outer wall of the clamping column 31 has a first mushroom head 311, the end of the first mushroom head 311 with a smaller diameter faces downward, and the first mushroom head 311 is fan-shaped (looking at the first mushroom head 311 from bottom to top). Using the first mushroom head 311 with a notch can avoid poor molding and reduce production costs while ensuring the clamping effect.

[0086] Further preferably, a retaining ring 332 is provided in the clamping hole 33, and the retaining ring 332 cooperates with the first mushroom head 311 to connect and fix the clamping column 31 to the clamping hole 33; a second avoidance groove 331 is provided on the side of the clamping hole 33 facing the outside of the inner support frame 13, and the second avoidance groove 331 can reserve an avoidance space for the clamping column 31 to avoid the clamping column 31 being blocked by the side wall of the clamping hole 33 when being inserted into the clamping hole 33, resulting in the clamping column 31 being unable to be inserted into the clamping hole 33.

[0087] It should be noted that the positioning grooves 41 and the positioning blocks 42 that cooperate with each other constitute a positioning mechanism 4. The number of positioning mechanisms 4 can be set as needed. Four groups of positioning mechanisms 4 are set in this solution. It can be understood by those skilled in the art that the positions of the first avoidance groove 113 and the positioning block 42 can be interchanged.

[0088] It should be noted that the window 51 and the corresponding hinge installation groove 52 form a hinge installation mechanism 5. The number of hinge installation mechanisms 5 can be set as needed. In this solution, two sets of hinge installation mechanisms 5 are set.

[0089] The present utility model further provides a pushing mechanism 6, which includes a push rod 61, an elastic member 62, a mounting plate 63, a clamping rod 64, a clamping hole 65 and a limiting sleeve 66. The clamping rod 64 is integrally formed with the mounting plate 63. The clamping hole 65 and the limiting sleeve 66 are provided on the inner support frame 13. The push rod 61 is slidably installed in the limiting sleeve 66 and is restricted from sliding out of the limiting sleeve 66. The elastic member 62 is preferably a spring and is sleeved outside the push rod 61. The two ends of the spring are respectively fixed on the mounting plate 63 and the push rod 61. The clamping rod 64 is inserted into the clamping hole 65 to relatively fix the mounting plate 63 to the inner support frame 13. When in use, the mounting plate 63 is clamped between the connecting plate 111 and the inner support frame 13.

[0090] Specifically, the top of the limiting sleeve 66 has a limiting ring 661 extending inward. A limiting post 611 is provided in the middle of the outer wall of the push rod 61, and the limiting post 611 is restricted from passing through the limiting ring 661. The top of the clamping rod 64 is provided with a second mushroom head 641, and a clamping ring 651 is provided in the clamping hole 65. The clamping ring 651 cooperates with the second mushroom head 641 to relatively fix the clamping rod 64 and the clamping hole 65.

[0091] Since the cover plate 1 of the present utility model is installed in the accommodation groove of the luggage case 8, after the cover plate 1 is unlocked, it cannot be taken out of the accommodation groove. Through the pushing mechanism 6 of the present utility model, the cover plate 1 can be pushed out of the accommodation groove.

[0092] It should be noted that the pushing mechanism 6 and the hinge installation mechanism 5 of the present utility model are respectively located at both ends of the cover plate 1.

[0093] The present utility model further has a lining installation mechanism 7, which includes a rubber sleeve 71. The rubber sleeve 71 is annular. A groove 72 is provided on the lower end surface of the inner support frame 13, and the rubber sleeve 71 is clamped in the groove 72. Specifically, the inner wall of the rubber sleeve 71 is sequentially provided with a first protrusion 711, a second protrusion 712 and a third protrusion 713 from top to bottom. A fourth protrusion 721 is provided on the inner side wall of the groove 72. The first protrusion 711 and the third protrusion 713 abut against the inner side wall of the groove 72, and the top of the third protrusion 713 abuts against the lower end surface of the fourth protrusion 721. The lining is fixed on the second protrusion 712.

[0094] When in use, the lining is fixed on the inner side wall of the groove 72 through the first protrusion 711. With the lining installation mechanism 7 of the present utility model, the installation difficulty of the lining is low and the installation efficiency is high (in the prior art, the lining is fixed on the inner support frame 13 by sewing. Since the inner support frame 13 is located inside the cover plate 1, the sewing difficulty is great and the production efficiency is low).

[0095] It should be noted that the lining can also be fixed on the outer side wall of the rubber sleeve 71.

[0096] Embodiment 2

[0097] Reference Figure 13-18 , a luggage case 8 is provided. A first receiving groove 81 is provided on the rear cover of the luggage case 8, and the cover plate 1 of the above-mentioned Embodiment 1 is arranged in the first receiving groove 81; one end of the cover plate 1 is hinged to the first receiving groove 81 through a hinge, and the other end of the cover plate 1 can be fixed by a locking mechanism (the locking mechanism is not shown in the figure); the cover plate 1 has a closed state and an open state.

[0098] A first supporting bracket 82 is arranged on the bottom surface of the first receiving groove 81. When the cover plate 1 mechanism is in the closed state, the upper end surface of the first supporting bracket 82 contacts the cover plate 1 mechanism.

[0099] A plurality of fixing nails 821 are uniformly arranged on the bottom surface of the first supporting bracket 82, and the lining cloth laid on the bottom surface of the first receiving groove 81 is installed and fixed through the plurality of fixing nails 821; the fixing nails 821 are conical.

[0100] Embodiment 3

[0101] Reference Figure 19-22 , a luggage case 8 is provided. A second receiving groove 83 is provided at the front end of the luggage case 8, and the cover plate 1 of the above-mentioned Embodiment 1 is arranged in the second receiving groove 83; one end of the cover plate 1 is hinged to the second receiving groove 83 through a hinge, and the other end of the cover plate 1 can be fixed by a locking mechanism (the locking mechanism is not shown in the figure); the cover plate 1 has a closed state and an open state.

[0102] A second supporting bracket 84 is arranged on the side wall of the second receiving groove 83. When the cover plate 1 mechanism is in the closed state, the upper end surface of the second supporting bracket 84 contacts the cover plate 1 mechanism.

[0103] The lining cloth mounting mechanism 7 of Embodiment 1 is arranged in the second supporting bracket 84, and the lining cloth can be installed and fixed in the second receiving groove 83 through the lining cloth mounting mechanism 7 of Embodiment 1.

[0104] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cover plate, characterized in that: The cover includes: Panel (11); An inner support frame (13), the inner support frame (13) is a frame structure; An outer support frame (12), the outer support frame (12) comprising an outer surrounding plate (121) and a limiting plate (122), the outer surrounding plate (121) being a frame structure, one end of the outer surrounding plate (121) extending inwardly to form an annular limiting plate (122); A first clamping mechanism (2), wherein the outer enclosure plate (121) is fixed to the outside of the inner support frame (13) via the first clamping mechanism (2); A second clamping mechanism (3), wherein the panel (11) is fixed between the limiting plate (122) and the inner support frame (13) via the second clamping mechanism (3).

2. The cover plate according to claim 1, characterized in that: The first clamping mechanism (2) comprises: A card slot (21), wherein the card slot (21) is arranged on the outer enclosure plate (121); A clamping block (22), the clamping block (22) being arranged on the outer side wall of the inner support frame (13); When the outer enclosing plate (121) and the inner support frame (13) are in an assembled state, the clamping block (22) is clamped into the clamping groove (21).

3. The cover plate according to claim 1, characterized in that: The second clamping mechanism (3) comprises: A clamping column (31), wherein the clamping column (31) is arranged on the limiting plate (122); A through hole (32), wherein the through hole (32) is arranged on the panel (11); A clamping hole (33), wherein the clamping hole (33) is arranged on the inner support frame (13); When the panel (11), the limiting plate (122) and the inner support frame (13) are in an assembled state, the clamping column (31) passes through the through hole (32) and is clamped with the clamping hole (33).

4. The cover plate according to claim 1, characterized in that: The cover plate further comprises a hinge installation mechanism (5), and the hinge installation mechanism (5) comprises: A window (51), wherein the window (51) is arranged on the outer enclosure plate (121); A hinge installation groove (52), wherein the hinge installation groove (52) is arranged on the inner support frame (13); When the outer enclosure plate (121) and the inner support frame (13) are in an assembled state, the hinge installation groove (52) corresponds to the window (51).

5. The cover plate according to claim 4, characterized in that: The cover plate further comprises a positioning mechanism (4), the positioning mechanism (4) being used to position the relative positions of the window (51) and the hinge installation groove (52), the positioning mechanism (4) comprising: A positioning groove (41), the positioning groove (41) is arranged on the outer side wall of the inner support frame (13); A positioning block (42), the positioning block (42) being arranged on the outer enclosure plate (121); When the outer enclosure plate (121) and the inner support frame (13) are in an assembled state, the positioning block (42) is inserted into the positioning groove (41).

6. The cover plate according to claim 1, characterized in that: The cover plate further comprises a pushing mechanism (6), which provides power for the cover plate to flip, and the pushing mechanism (6) comprises: A limiting sleeve (66), wherein the limiting sleeve (66) is arranged on the inner support frame (13); A push rod (61), the push rod (61) is slidably mounted in a limiting sleeve (66); The elastic member (62) provides power for the push rod (61) to move out of the limiting sleeve (66).

7. The cover plate according to claim 1, characterized in that: The cover plate further comprises a lining installation mechanism (7), and the lining installation mechanism (7) comprises: A groove (72), the groove (72) is annular, the groove (72) is arranged on the inner support frame (13), a gap is provided between the groove (72) and the panel (11), and the opening end of the groove (72) faces the panel (11); The rubber sleeve (71) is annular and is clamped in the groove (72). The rubber sleeve (71) and the groove (72) cooperate to clamp and fix the lining.

8. A luggage case, comprising the cover plate according to any one of claims 1 to 7, characterized in that: One end of the cover is hinged to the luggage compartment.

9. The luggage case according to claim 8, characterized in that: A first receiving groove (81) is arranged on the outer shell of the luggage case, and the cover plate is used for opening and closing the first receiving groove (81).

10. The luggage case according to claim 8, characterized in that: A second receiving groove (83) is provided in the luggage box. The second receiving groove (83) extends out of the luggage box along the inside of the luggage box, and the cover plate is used for opening and closing the second receiving groove (83).