Tank cover and luggage case

Abstract

The utility model belongs to the technical field of luggage cases, and particularly relates to a case cover and a luggage case. The box cover comprises a shell, a mounting frame and a first fixing device, and the mounting frame is fixed on the shell through the first fixing device; the box cover further comprises a first lining and a second fixing device, and when the shell and the mounting frame are in an assembled state, the outer edge of the first lining is fixed between the mounting frame and the shell through the second fixing device. Compared with a traditional lining fixing mode, the lining fixing method is low in lining fixing difficulty.

Description

Technical Field

[0001] The utility model belongs to the technical field of luggage boxes, and in particular relates to a box cover and a luggage box. Background Art

[0002] A suitcase, also known as a travel case or a trolley case, is a storage container for carrying items, usually used when traveling, on business trips or other occasions where a large number of items need to be carried.

[0003] The trunk lid is an important part of the suitcase. The main function of the trunk lid is to close the opening of the suitcase and ensure the safety and privacy of the items inside. By closing the opening of the suitcase, the items inside the suitcase can be protected from dust, moisture and other external factors.

[0004] A lining is usually placed in the cavity of the box lid (which can form a buffer layer between the stored items and the box lid to protect the stored items). The lining is usually fixed in the cavity of the box lid by sewing. However, during sewing, since the box lid has already been formed and the lining needs to fit with the top surface of the inner cavity of the box lid, it is necessary to reach into the inner cavity of the box lid to operate, so the sewing operation is relatively difficult. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a case cover and a suitcase, wherein the case cover fixes the lining between the outer shell and the installation frame by snapping, thereby reducing the difficulty of installing the lining.

[0006] The technical solution proposed by the utility model is:

[0007] A box cover, comprising:

[0008] A housing, a mounting frame, and a first fixing device, wherein the mounting frame is fixed to the housing via the first fixing device;

[0009] The lid also includes:

[0010] The first lining and the second fixing device are configured so that when the outer shell and the mounting frame are in an assembled state, the outer edge of the first lining is fixed between the mounting frame and the outer shell through the second fixing device.

[0011] Optionally, the housing includes: a panel and a connecting frame, the connecting frame being a hollow structure, the connecting frame being integrally formed at one end of the panel facing the mounting frame, and the first lining being located in the connecting frame;

[0012] A mounting groove is provided on one end of the mounting frame facing the housing;

[0013] After the connection frame is inserted into the installation slot, it is connected and fixed by the first fixing device.

[0014] Optionally, the second fixing device includes:

[0015] The first clamping end is an end of the panel facing the first lining;

[0016] The second clamping end is an end of the mounting frame facing the first lining;

[0017] When the connecting frame and the mounting groove are fixed by the first fixing device, the first clamping end and the second clamping end clamp and fix the first lining.

[0018] Optionally, the second fixing device further comprises:

[0019] The lip extends inwardly along the mounting frame, the distance from the lip to the panel decreases from the outside of the mounting frame to the inside of the mounting frame, and an end of the lip away from the mounting frame elastically abuts on the first lining.

[0020] Optionally, the second fixing device further comprises:

[0021] The fixing nail is arranged on the lip, and the fixing nail is used for fixing the first lining.

[0022] Optionally, the second fixing device further comprises:

[0023] The first mounting sleeve is arranged on the outer edge of the first lining.

[0024] Optionally, the first fixing device comprises a clamping mechanism, and the clamping mechanism comprises:

[0025] The clamping groove is arranged on the connecting frame;

[0026] The clamping block is arranged in the mounting groove;

[0027] The clamping block is inserted into the clamping groove to fix the connecting frame relative to the mounting groove.

[0028] Optionally, the first fixing device further comprises a bolt mechanism, and the bolt mechanism comprises:

[0029] The stepped hole comprises a large hole arranged on the outer sidewall of the mounting frame and a small hole in communication with the mounting groove;

[0030] The threaded hole is arranged on the connecting frame;

[0031] The threaded rod of the fastening screw is connected with the threaded hole through the threaded hole after penetrating the stepped hole.

[0032] Optionally, the first fixing device further comprises a positioning mechanism, and the positioning mechanism comprises:

[0033] The positioning plate is arranged in the mounting groove, and the positioning plate is used for limiting the position of the connecting frame in the mounting groove.

[0034] Optionally, the first mounting sleeve includes an integrally formed first horizontal end and a first vertical end, the outer edge of the first lining is fixed to the first horizontal end, and the first vertical end is arranged at the outer edge of the first horizontal end;

[0035] One end of the positioning plate extending out of the mounting slot is provided with a positioning notch, and the first vertical end is snapped into the positioning notch.

[0036] In a second aspect, the utility model provides a suitcase, comprising a case body and the above-mentioned case cover, wherein the case body is provided with a receiving slot, the case cover is arranged in the receiving slot, one end of the case cover is hinged to the receiving slot, and the case cover is used to open and close the receiving slot.

[0037] Optionally, the first receiving tank is provided with:

[0038] a second mounting sleeve and a second lining, wherein the second mounting sleeve is a hollow structure, and the second lining is fixed on the second mounting sleeve;

[0039] The pressure cover is a hollow structure and is fixedly arranged on the bottom surface of the accommodating groove. The pressure cover fixes the second mounting sleeve and the second lining in the accommodating groove.

[0040] Optionally, the second mounting sleeve includes an integrally formed second horizontal end and a second vertical end, the second vertical end is arranged at an outer edge of the second horizontal end, and the second horizontal end is located between the accommodating groove and the gland;

[0041] One end of the pressure cover that is in contact with the receiving groove is provided with a positioning groove, and the second vertical end is inserted into the positioning groove.

[0042] Compared with the prior art, the beneficial effects of the present invention are:

[0043] The utility model connects and fixes the outer shell and the installation frame by a first fixing device, and clamps and fixes the first lining between the outer shell and the installation frame by a second fixing device; the lining is fixed to the box cover in this way, and the difficulty of fixing the lining in this scheme is lower than that of the traditional lining fixing method. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0045] Figure 1 It is a three-dimensional diagram of the utility model;

[0046] Figure 2 This is a schematic diagram of the receiving tank of the present utility model;

[0047] Figure 3 A three-dimensional diagram of the housing of the utility model;

[0048] Figure 4A three-dimensional diagram of the installation frame of the utility model;

[0049] Figure 5 This is a three-dimensional diagram of the first mounting sleeve of the present utility model;

[0050] Figure 6 This is a three-dimensional diagram of the first lining of the present invention;

[0051] Figure 7 This is a schematic structural diagram of the first fixing device of the present utility model;

[0052] Figure 8 This is a schematic diagram of the positioning plate structure of the utility model;

[0053] Figure 9 This is a schematic structural diagram of the second clamping end of the utility model;

[0054] Figure 10 For this utility model Figure 9 A magnified view of area A;

[0055] Figure 11 This is a structural diagram of the gland, the second mounting sleeve, and the second lining of the utility model;

[0056] Figure 12 For this utility model Figure 11 Magnified view of area B;

[0057] Figure 13 It is a three-dimensional diagram of the gland of the utility model;

[0058] Figure 14 It is a three-dimensional diagram of the second mounting sleeve of the utility model.

[0059] In the figure: 1, housing; 11, panel; 12, connection frame;

[0060] 2. Mounting frame; 21. Mounting slot;

[0061] 3. First fixing device; 31. Clamping mechanism; 33. Positioning plate; 311. Clamping slot; 312. Clamping block; 321. Step hole; 322. Threaded hole; 331. Positioning notch;

[0062] 4. Second fixing device; 41. First clamping end; 42. Second clamping end; 43. Lip; 44. Fixing nail; 45. First mounting sleeve; 451. First vertical end; 452. First horizontal end;

[0063] 5. First lining;

[0064] 6. Receiving tank;

[0065] 7. Second mounting sleeve; 71. Second horizontal end; 72. Second vertical end;

[0066] 8. Second lining;

[0067] 9. Pressure cover; 91. Positioning groove. DETAILED DESCRIPTION

[0068] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0069] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present invention.

[0070] Example 1

[0071] Please refer to Figures 1-10 The utility model provides a suitcase, which has a box body, an upper end surface of the box body is provided with a receiving groove 6, a box cover is provided in the receiving groove 6, one end of the box cover is hinged to the receiving groove 6, and the other end of the box cover is fixed relative to the receiving groove 6 by a lock structure.

[0072] It should be noted that the box cover of the present invention can also be arranged outside the box.

[0073] The box cover includes an outer shell 1, an installation frame 2 and a first lining 5. The outer shell 1 is connected and fixed to the installation frame 2 through a first fixing device 3, and the first lining 5 is fixed between the outer shell 1 and the installation frame 2 through a second fixing device 4.

[0074] In some embodiments, the housing 1 has a horizontally arranged panel 11, the mounting frame 2 is connected and fixed to the panel 11, and the corresponding first lining 5 is fixed between the mounting frame 2 and the panel 11; in this scheme, the first fixing device 3 can be implemented by one-piece molding, bolting, clamping, etc.; accordingly, the second fixing device 4 clamps and fixes the first lining 5 through the lower end surface of the panel 11 and the upper end surface of the mounting frame 2.

[0075] In some embodiments, the outer edge of the panel 11 is bent downward to form a connecting frame 12; the mounting frame 2 is a frame structure, and a mounting groove 21 is provided on the upper end surface of the mounting frame 2. After the connecting frame 12 is inserted into the mounting groove 21, the two are relatively fixed by the first fixing device 3.

[0076] It should be noted that in order to ensure the verticality of the outer wall of the box cover, the connecting frame 12 includes a first vertical section, a bent section and a second vertical section, wherein the first vertical section and the second vertical section are both arranged in the vertical direction, and the bent section is connected between the first vertical section and the second vertical section, and the upper end of the first vertical section is connected to the panel 11; the outer wall of the first vertical section is opposite to the outer wall of the mounting frame 2 up and down, and the outer wall of the second vertical section is in contact with the outer wall of the mounting groove 21.

[0077] Example 2

[0078] refer to Figure 3-10 , a detailed description is given of the specific structure of the first fixing device 3 when the connecting frame 12 and the mounting groove 21 are provided.

[0079] The first fixing device 3 adopts a snap-fit ​​mechanism 31, which includes a snap-fit ​​groove 311 and a snap-fit ​​block 312. The snap-fit ​​groove 311 is set on the connecting frame 12, and the snap-fit ​​block 312 is set on the outer wall of the installation groove 21. When the connecting frame 12 is inserted into the installation groove 21, the snap-fit ​​block 312 squeezes the connecting frame 12, causing the connecting frame 12 to shrink inward until the snap-fit ​​block 312 is snapped into the snap-fit ​​groove 311; the connecting frame 12 can be fixed relative to the installation groove 21 through the snap-fit ​​block 312 and the snap-fit ​​groove 311.

[0080] It should be noted that the mutually engaged card slots 311 and card blocks 312 form a group, and multiple groups of card slots 311 and card blocks 312 can be provided between the connecting frame 12 and the mounting slot 21 .

[0081] It should be noted that multiple card blocks 312 can also be engaged with the same card slot 311 .

[0082] It should be noted that the positions of the card slot 311 and the card block 312 are interchangeable (ie, the card slot 311 is disposed on the mounting slot 21 , and the card block 312 is disposed on the connection frame 12 ).

[0083] In some embodiments, the upper end surface of the block 312 is a guide surface, which may be an inclined surface or a curved surface.

[0084] In some embodiments, the first fixing device 3 can also adopt a bolting mechanism, which includes a stepped hole 321 and a threaded hole 322, wherein the threaded hole 322 is set on the connecting frame 12, and the stepped hole 321 is set on the outer wall of the mounting frame 2. The large hole of the stepped hole 321 extends out of the connecting frame 12, and the small hole of the stepped hole 321 extends into the mounting frame 2 and is connected with the mounting groove 21; the stepped hole 321 is connected to the threaded hole 322 by fastening screws.

[0085] Among them, the screw head of the fastening screw is hidden in the large hole of the step hole 321 and fits with the large hole of the step hole 321, thereby limiting the position of the fastening screw relative to the mounting frame 2, and also improving the aesthetics and safety of the box cover; the screw rod of the fastening screw is threadedly connected to the threaded hole 322, thereby limiting the position of the fastening screw relative to the connecting frame 12; in this way, the position of the connecting frame 12 relative to the mounting groove 21 can be further limited.

[0086] It should be noted that the fastening screws, stepped holes 321 and threaded holes 322 that cooperate with each other are a group, and multiple groups of fastening screws, stepped holes 321 and threaded holes 322 that cooperate with each other can be provided.

[0087] It should be noted that, since the thickness of the connecting frame 12 is relatively small, a mounting post can be set in the mounting groove 21, and the threaded hole 322 can be set on the mounting post. A through hole is set on the connecting frame 12, and the screw head of the fastening screw passes through the through hole and is connected and fixed to the threaded hole 322; in this way, the number of threads in the threaded hole can be increased, thereby increasing the connection strength between the fastening screw and the threaded hole 322 and ensuring the stability of the connection.

[0088] In some embodiments, the first fixing device 3 also includes a positioning plate 33, which is integrally formed in the mounting groove 21, one end of the positioning plate 33 is fixed on the inner wall of the mounting groove 21, and the other end of the positioning plate 33 is in contact with the second vertical section; by supporting the second vertical section with the positioning plate 33, the connection frame 12 can be prevented from being deformed, and the block 312 and the slot 311 can also be prevented from being detached.

[0089] It should be noted that there are multiple positioning plates 33 , which are evenly distributed on the inner wall of the installation groove 21 .

[0090] Furthermore, a guide surface is provided at one end of the positioning plate 33 close to the second vertical section. The guide surface may be an arc surface or an inclined surface. The distance from the guide surface to the second vertical section decreases from top to bottom, thereby guiding the second vertical section downward into the mounting groove 21.

[0091] Example 3

[0092] refer to Figure 3-10 , based on Example 2, the second fixing device 4 is described in detail.

[0093] After the connecting frame 12 is fixed relative to the mounting groove 21, the lower end surface of the panel 11 is the first clamping end 41, and the upper end surface of the mounting frame 2 is the second clamping end 42. The first lining 5 is clamped by the first clamping end 41 and the second clamping end 42, thereby fixing the first lining 5.

[0094] It should be noted that the second clamping end 42 may also be the inner side wall of the mounting groove 21 , and correspondingly, the first clamping end 41 is the inner side wall of the connecting frame 12 .

[0095] In some embodiments, the second fixing device 4 also includes a first mounting sleeve 45, which is a frame structure. The outer edge of the first lining 5 is fixed to the first mounting sleeve 45, and the fixing method includes but is not limited to any one of sewing, bonding and clamping.

[0096] Furthermore, the first mounting sleeve 45 includes an integrally formed first horizontal end 452 and a first vertical end 451. The first horizontal end 452 is a hollow structure, and its outer side wall is folded downward to form the first vertical end 451. A positioning notch 331 is provided on the positioning plate 33, and the first vertical end 451 is inserted into the positioning notch 331 to achieve positioning of the first mounting sleeve 45. During installation, the inner side wall of the first vertical end 451 fits into the inner side wall of the positioning notch 331, thereby limiting the relative position of the first mounting sleeve 45 with the mounting frame 2 in the front, back, left and right directions. The first horizontal end 452 is pressed by the panel 11 and the mounting frame 2.

[0097] It should be noted that the first lining 5 in this solution is fixed on the first horizontal end 452, specifically, the outer edge of the first lining 5 is fixed at the first horizontal end 452; the first lining 5 can be fixed on the first horizontal end 452 by bonding, sewing or clamping.

[0098] In some embodiments, in order to improve the fixing effect of the first lining 5, the second fixing device 4 also includes a lip 43, and the lip 43 is arranged on the second clamping end 42. The lip 43 extends into the mounting frame 2 along the inner wall of the mounting frame 2. The lip 43 is arranged at an angle, and its distance to the upper end surface of the panel 11 decreases inward from the inner wall of the mounting frame 2; the lip 43 is elastic, so that the lip 43 can be tightly fitted on the first lining 5 (obviously, the lip 43 can also be fitted on the first horizontal end 452). In this way, the first lining 5 can be further fixed.

[0099] As a further preferred solution, a fixing pin 44 is provided on the lip 43 . The fixing pin 44 in this solution is conical in shape, and its tip is inserted into the first lining 5 , which can further fix the first lining 5 .

[0100] Example 4

[0101] The structure inside the receiving groove 6 in embodiment 1 is described in detail.

[0102] refer to Figure 1 、 Figure 2 A second lining 8 is provided at the bottom of the receiving groove 6 , and the second lining 8 is fixed on the second mounting sleeve 7 , and the second mounting sleeve 7 is fixed to the bottom surface of the receiving groove 6 through a pressure cover 9 .

[0103] refer to Figure 11 、 Figure 12 、 Figure 13 、 Figure 14 The pressure cover 9 is fastened to the bottom surface of the receiving groove 6 by screws. The pressure cover 9 is a hollow frame structure. The lower end of the pressure cover 9 is attached to the bottom surface of the receiving groove 6. The thickness of the pressure cover 9 decreases inward along its outer wall. With this structure, on the one hand, the accommodating space of the receiving groove 6 can be increased, and on the other hand, steps can be avoided between the pressure cover 9 and the bottom surface of the receiving groove 6, which is convenient for placing items and can also make it aesthetically pleasing.

[0104] A positioning groove 91 is provided on the bottom surface of the pressure cover 9, and the second installation sleeve 7 includes a second horizontal end 71 and a second vertical end 72 connected to each other. The second horizontal end 71 is a hollow structure, and its outer side wall is folded upward to form the second vertical end 72. During installation, the inner side wall of the second vertical end 72 is fitted with the inner side wall of the positioning groove 91, thereby limiting the relative position of the second installation sleeve 7 and the pressure cover 9 in the front, back, left and right directions; the second horizontal end 71 is pressed onto the bottom surface of the accommodating groove 6 through the pressure cover 9.

[0105] It should be noted that the second lining 8 in this solution is fixed on the second horizontal end 71, specifically, the outer edge of the second lining 8 is fixed at the second horizontal end 71, and the fixing methods include but are not limited to sewing, bonding and clamping (through the fixing pins 44 in the above embodiment).

[0106] It should be noted that the number of the positioning grooves 91 can be multiple. By providing multiple positioning grooves 91, the material used to make the pressure cover 9 can be reduced, thus saving costs.

[0107] It should be noted that the structure for fixing the second lining 8 in this solution can also be applied to fixing the first lining 5. Specifically, the installation frame 2 (equivalent to the pressure cover 9 in this embodiment) is set inside the connecting frame 12 (equivalent to the receiving groove 6 in this embodiment), and the first lining 5 is fixed by the first clamping end 41 (equivalent to the bottom surface of the receiving groove 6 in this embodiment) and the second clamping end 42 (equivalent to the lower end surface of the pressure cover 9 in this embodiment). The installation frame 2 (equivalent to the pressure cover 9 in this embodiment) is fixed to the inside of the connecting frame 12 (equivalent to the receiving groove 6 in this embodiment) by screws (equivalent to the first fixing device 3).

[0108] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles 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 box cover, comprising: A housing (1), a mounting frame (2) and a first fixing device (3), wherein the mounting frame (2) is fixed to the housing (1) via the first fixing device (3); It is characterized in that the box cover also includes: The first lining (5) and the second fixing device (4), when the outer shell (1) and the mounting frame (2) are in an assembled state, the outer edge of the first lining (5) is fixed between the mounting frame (2) and the outer shell (1) by the second fixing device (4); The housing (1) comprises: a panel (11) and a connecting frame (12); the connecting frame (12) is a hollow structure; the connecting frame (12) is integrally formed at one end of the panel (11) facing the mounting frame (2); and the first lining (5) is located in the connecting frame (12); An installation groove (21) is provided at one end of the installation frame (2) facing the housing (1); The connecting frame (12) is inserted into the mounting groove (21) and then connected and fixed via the first fixing device (3); The second fixing device (4) comprises: A first clamping end (41), the first clamping end (41) being an end of the panel (11) facing the first lining (5); A second clamping end (42), the second clamping end (42) being an end of the mounting frame (2) facing the first lining (5); When the connecting frame (12) and the mounting groove (21) are fixed by the first fixing device (3), the first clamping end (41) and the second clamping end (42) clamp and fix the first lining (5); The first fixing device (3) comprises a clamping mechanism (31), and the clamping mechanism (31) comprises: A card slot (311), the card slot (311) is provided on the connection frame (12); A clamping block (312), the clamping block (312) is arranged in the mounting groove (21); The clamping block (312) is inserted into the clamping slot (311) to fix the connecting frame (12) relative to the mounting slot (21).

2. The box cover according to claim 1, characterized in that: The second fixing device (4) further comprises: The lip (43) extends inwardly along the mounting frame (2), and the distance between the lip (43) and the panel (11) decreases from the outside of the mounting frame (2) to the inside of the mounting frame (2). The end of the lip (43) away from the mounting frame (2) elastically abuts against the first lining (5).

3. The box cover according to claim 1 or 2, characterized in that: The second fixing device (4) further comprises: A first mounting sleeve (45) is provided, and an outer edge of the first lining (5) is fixed on the first mounting sleeve (45).

4. The box cover according to claim 3, characterized in that: The first fixing device (3) further comprises a bolting mechanism, which comprises: A stepped hole (321), wherein the large hole of the stepped hole (321) is provided on the outer side wall of the mounting frame (2), and the small hole of the stepped hole (321) is communicated with the mounting groove (21); A threaded hole (322), the threaded hole (322) being provided on the connection frame (12); The screw rod of the fastening screw passes through the stepped hole (321) and is connected to the threaded hole (322) through a thread.

5. The box cover according to claim 4, characterized in that: The first fixing device (3) further comprises a positioning plate (33), the positioning plate (33) being arranged in the installation groove (21), and the positioning plate (33) being used to define the position of the connection frame (12) in the installation groove (21).

6. The box cover according to claim 5, characterized in that: The first mounting sleeve (45) includes an integrally formed first horizontal end (452) and a first vertical end (451), the outer edge of the first lining (5) is fixed to the first horizontal end (452), and the first vertical end (451) is arranged on the outer edge of the first horizontal end (452); One end of the positioning plate (33) extending out of the mounting slot (21) is provided with a positioning notch (331), and the first vertical end (451) is snapped into the positioning notch (331).

7. A luggage case comprising a case body and a case cover according to any one of claims 1 to 6, characterized in that: The box body is provided with a receiving groove (6), a box cover is provided in the receiving groove (6), one end of the box cover is hinged to the receiving groove (6), and the box cover is used to open and close the receiving groove (6).

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