Detachable lining luggage

Abstract

The utility model belongs to the technical field of luggage, and relates to a detachable lining luggage, which comprises a hard box body and a flexible storage lining, the hard box body comprises an upper box body and a lower box body which can be opened and closed, and the storage lining comprises an upper lining and a lower lining. Elastic metal wires wrap the outer edges of the tops of the upper lining and the lower lining in the circumferential direction to form a mounting ring body, fixing structures detachably connected with the mounting ring body in a clamped mode are arranged on the inner walls of the tops of the upper box body and the lower box body correspondingly, and each fixing structure comprises a plurality of upper blocking pieces and a plurality of lower clamping hooks which are arranged at intervals in a staggered mode in the circumferential direction; the end of the lower clamping hook is bent upwards to form a hook shape, the vertical distance between the upper blocking piece and the lower clamping hook is not larger than the outer diameter of the installation ring body, and the installation ring body is arranged between the lower clamping hook and the upper blocking piece in a clamped mode. The detachable lining luggage has the advantages of being simple in structure, convenient to assemble and disassemble, firm in connection and small in occupied space.

Description

Technical Field

[0001] The utility model belongs to the technical field of bags and relates to a detachable lining bag. Background Art

[0002] In order to divide the space inside the bag and facilitate the storage of items, existing bags are generally provided with linings. The material of the lining is generally fabric, which is easy to retain stains during use, making the lining increasingly dirty. Therefore, it is a very necessary choice to set the lining as a detachable structure. By setting a detachable lining, it can be removed from the box body when necessary, cleaned, and then installed again.

[0003] Chinese invention patent application CN 107183881 A discloses a connection structure between a liner and a box body, wherein a convex portion is provided on the edge of the liner, a card slot is provided on the inner side of the box body, a card portion is provided in the card slot, the edge of the liner is accommodated in the card slot, and the convex portion and the card portion are detachably engaged and connected.

[0004] The connection structure of the lining adopts the connection mode of the card slot and the card part, which has large elasticity and is not reliable. More importantly, this connection mode requires a large height space. The height of general bags is very limited, and the setting of this card connection structure will seriously reduce the capacity of the bag. Utility Model Content

[0005] The utility model aims at the deficiencies of the prior art and provides a detachable liner case bag, which has the advantages of simple structure, convenient assembly and disassembly, firm connection and small space occupation.

[0006] In order to solve the above technical problems, the purpose of the utility model is achieved through the following technical solutions:

[0007] A detachable liner luggage comprises a hard case and a flexible storage liner, the hard case comprises an upper case and a lower case that can be opened and closed, the storage liner comprises an upper liner and a lower liner, the top outer edges of the upper liner and the lower liner are circumferentially wrapped with elastic metal wire to form a mounting ring, the top inner walls of the upper case and the lower case are respectively provided with fixing structures that are detachably engaged with the mounting ring, the fixing structures comprise a plurality of upper baffles and lower hooks that are circumferentially staggered at intervals, the end of the lower hook is bent upward to form a hook shape, the upper and lower spacing between the upper baffle and the lower hook is not greater than the outer diameter of the mounting ring, and the mounting ring is clamped between the lower hook and the upper baffle.

[0008] In the above-mentioned detachable liner bag, the staggered arrangement may be a one-to-one staggered arrangement, or may be other forms of staggered arrangements, such as a one-two-one-two arrangement.

[0009] In the above-mentioned detachable liner bag, the horizontal extension distances of the lower hook and the upper blocking piece are the same and are greater than the outer diameter of the mounting ring.

[0010] In the above-mentioned detachable liner bag, the inner diameter of the arc-shaped hook portion of the lower hook is adapted to the outer diameter of the mounting ring body, and after installation, the mounting ring body is in contact with the inner wall of the upper box body or the lower box body. The inner diameter of the arc-shaped hook portion of the lower hook refers to the distance from the front end of the inner side of the arc-shaped hook portion to the inner wall of the upper box body or the lower box body.

[0011] In the above-mentioned detachable liner bag, arc-shaped upper hooks are respectively provided at the top corners of the upper box body and the lower box body, the ends of the upper hooks are bent downward to form a hook shape, and both sides of the upper hooks are adjacent to the lower hooks.

[0012] In the above-mentioned detachable liner bag, the upper liner and the lower liner are connected together by a flexible connecting strip, and the connecting strip is correspondingly arranged at the hinge of the upper box body and the lower box body. Preferably, the opposite sides of the upper liner and the lower liner are sewn to the connecting strip respectively.

[0013] In the above-mentioned detachable liner luggage, the upper lining includes an upper panel and an upper storage bag, the lower lining includes a lower panel and a lower storage bag, the mounting rings are respectively arranged on the outer edges of the upper panel and the lower panel and tension the upper panel and the lower panel, and the upper storage bag and the lower storage bag are respectively adapted to the cavity structures of the upper box body and the lower box body.

[0014] In the above-mentioned detachable liner bag, the outer edge of the upper panel is folded downward to wrap the elastic metal wire and is simultaneously sewn and fixed to the upper storage bag; the outer edge of the lower panel is folded downward to wrap the elastic metal wire and is simultaneously sewn and fixed to the lower storage bag.

[0015] In the above-mentioned detachable liner bag, the inner sides of the mounting rings of the upper panel and the lower panel are respectively provided with first zippers for opening the upper storage bag and the lower storage bag, pockets are sewn on the outer sides of the upper panel and the lower panel, and second zippers are sewn on the pockets.

[0016] In the above-mentioned detachable liner bag, the elastic metal wire is a steel wire.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model provides a detachable liner bag, which forms a mounting structure by tensioning the liner with an elastic metal wire arranged on the outer edge of the liner, and alternately clamps the mounting ring body between the lower hook and the upper baffle, and forms a firm connection by utilizing the elasticity of the elastic metal wire itself and the limiting effect of the upper hook and the upper baffle. At the same time, the height space occupied by the fixed connection of the utility model is only equivalent to the outer diameter of the mounting ring body, so that the storage space of the bag will not be affected. The detachable liner bag provided by the utility model has the advantages of simple structure, convenient assembly and disassembly, reliable connection, and small space occupation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the inner lining of the utility model;

[0021] Figure 3 It is a partial structural diagram of the box of the utility model;

[0022] Figure numerals: 1. upper box body; 2. lower box body; 3. upper lining; 4. lower lining; 5. mounting ring; 6. upper baffle; 7. lower hook; 8. upper hook; 9. connecting strip; 10. upper panel; 11. upper storage bag; 12. lower panel; 13. lower storage bag; 14. first zipper; 15. second zipper. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings. Figure 1-3 :

[0024] A detachable lined luggage comprises a hard case and a flexible storage lining, the hard case comprises an upper case 1 and a lower case 2 which can be opened and closed, the storage lining comprises an upper lining 3 and a lower lining 4, the top outer edges of the upper lining 3 and the lower lining 4 are circumferentially wrapped with elastic metal wire to form a mounting ring 5, the top inner walls of the upper case 1 and the lower case 2 are respectively provided with fixing structures which are detachably engaged with the mounting ring 5, the fixing structures comprise a plurality of upper baffles 6 and lower hooks 7 which are circumferentially staggered and spaced apart, the end of the lower hook 7 is bent upward to form a hook shape, the upper and lower spacing between the upper baffle 6 and the lower hook 7 is not greater than the outer diameter of the mounting ring 5, and the mounting ring 5 is clamped between the lower hook 7 and the upper baffle 6.

[0025] During installation, the upper end surface of the mounting ring body 5 is pressed against the bottom of the upper baffle 6, and then the mounting ring body 5 is elastically deformed and passes over the hook-shaped end of the lower hook 7. After releasing, the mounting ring enters the lower hook 7 and is stuck between the lower hook 7 and the upper baffle 6, and the mounting ring body 5 is successively stuck into all the lower hooks 7 to complete the installation. After the installation is completed, the upper baffle 6 forms the upper limit structure of the mounting ring body 5, and the lower hook 7 forms the lower limit and horizontal limit structure of the mounting ring body 5. In order for the mounting ring body 5 to be disengaged from the above-mentioned fixed structure, it is necessary to generate a sufficiently large deformation to pass over the lower hook 6. When no external force is used, the mounting ring body 5 can be firmly connected to the above-mentioned fixed structure. When disassembly is required, the mounting ring body 5 can also be elastically deformed and disengaged with the aid of external force. According to the upper and lower spacing between the upper baffle 6 and the lower hook 7, the deformation of the mounting ring body 5 after installation is different. When the upper and lower spacing between the upper baffle 6 and the lower hook 7 is the same as the outer diameter of the mounting ring body 5, the upper and lower end surfaces of the mounting ring body 5 just contact the upper baffle 6 and the lower hook 7 to form a tight fit. The smaller the upper and lower spacing between the upper baffle 6 and the lower hook 7, the greater the deformation of the mounting ring body 5, the tighter the installation, but the corresponding installation difficulty is also greater.

[0026] Preferably, the horizontal extension distances of the lower hook 7 and the upper baffle 6 are the same and larger than the outer diameter of the mounting ring 5. With the above structure, the mounting ring 5 can be more stably connected with the lower hook 7 and the upper baffle 6.

[0027] Preferably, the inner diameter of the arc-shaped hook portion of the lower hook 7 is matched with the outer diameter of the mounting ring 5, and after installation, the mounting ring 5 is in contact with the inner wall of the upper box body 1 or the lower box body 2. The inner diameter of the arc-shaped hook portion of the lower hook 7 refers to the distance from the front end of the inner side of the arc-shaped hook portion to the inner wall of the upper box body 1 or the lower box body 2. Through the above structure, the liner can be in contact with the box body to avoid a gap between the liner and the box body, and the inner wall of the box body can also support the liner.

[0028] Furthermore, arc-shaped upper hooks 8 are respectively provided at the top corners of the upper box body 1 and the lower box body 2, and the ends of the upper hooks 8 are bent downward to form a hook shape, and both sides of the upper hooks 8 are adjacent to the lower hooks 7. By providing the upper hooks 8, the liner installation structure at the corners can be protected emphatically, and by the cooperation of the upper hooks 8 and the lower hooks 7, the liner at the corners can be further prevented from falling out.

[0029] Compare with Figure 2 The upper lining 3 and the lower lining 4 are connected as a whole by a flexible connecting strip 9, and the connecting strip 9 is correspondingly arranged at the hinge of the upper box body 1 and the lower box body 2. Preferably, the opposite sides of the upper lining 3 and the lower lining 4 are sewn with the connecting strip 9 respectively.

[0030] For better storage, the upper lining 3 includes an upper panel 10 and an upper storage bag 11, the lower lining 4 includes a lower panel 12 and a lower storage bag 13, the mounting ring 5 is respectively arranged on the outer edge of the upper panel 10 and the lower panel 12 and tensions the upper panel 10 and the lower panel 12, and the upper storage bag 11 and the lower storage bag 13 are respectively adapted to the cavity structures of the upper box body 1 and the lower box body 2.

[0031] The fixing structure is as follows: the outer edge of the upper panel 10 is folded downward to wrap the elastic metal wire and is sewn and fixed to the upper storage bag 11 at the same time; the outer edge of the lower panel 12 is folded downward to wrap the elastic metal wire and is sewn and fixed to the lower storage bag 13 at the same time.

[0032] In order to further divide and expand the storage space and facilitate use, the inner side of the mounting ring body 5 of the upper panel 10 and the lower panel 12 are respectively provided with a first zipper 14 for opening the upper storage bag 11 and the lower storage bag 13, and pockets are sewn on the outer side of the upper panel 10 and the lower panel 12, and a second zipper 15 is sewn on the pockets.

[0033] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable liner bag, comprising a hard case and a flexible storage liner, wherein the hard case comprises an upper case (1) and a lower case (2) that can be opened and closed, and the storage liner comprises an upper liner (3) and a lower liner (4), characterized in that: The top outer edges of the upper lining (3) and the lower lining (4) are circumferentially wrapped with elastic metal wire to form a mounting ring body (5); the top inner walls of the upper box body (1) and the lower box body (2) are respectively provided with fixing structures that are detachably connected to the mounting ring body (5); the fixing structures include a plurality of upper baffles (6) and lower hooks (7) that are circumferentially staggered and spaced apart; the end of the lower hook (7) is bent upward to form a hook shape; the upper and lower spacing between the upper baffle (6) and the lower hook (7) is not greater than the outer diameter of the mounting ring body (5); and the mounting ring body (5) is clamped between the lower hook (7) and the upper baffle (6).

2. A detachable liner bag according to claim 1, characterized in that: The horizontal extension distances of the lower hook (7) and the upper baffle (6) are the same and are greater than the outer diameter of the mounting ring body (5).

3. A detachable liner bag according to claim 2, characterized in that: The inner diameter of the arc-shaped hook portion of the lower hook (7) is matched with the inner diameter of the mounting ring body (5); after installation, the mounting ring body (5) is in contact with the inner wall of the upper box body (1) or the lower box body (2).

4. A detachable liner bag according to claim 1, characterized in that: Arc-shaped upper hooks (8) are respectively arranged at the top corners of the upper box body (1) and the lower box body (2), the ends of the upper hooks (8) are bent downward to form a hook shape, and both sides of the upper hooks (8) are adjacent to the lower hooks (7).

5. A detachable liner bag according to claim 1, characterized in that: The upper lining (3) and the lower lining (4) are connected as a whole via a flexible connecting strip (9), and the connecting strip (9) is correspondingly arranged at the hinge of the upper box body (1) and the lower box body (2).

6. A detachable liner bag according to claim 1, characterized in that: The upper lining (3) comprises an upper panel (10) and an upper storage bag (11); the lower lining (4) comprises a lower panel (12) and a lower storage bag (13); the mounting ring (5) is respectively arranged on the outer edges of the upper panel (10) and the lower panel (12) and tensions the upper panel (10) and the lower panel (12); the upper storage bag (11) and the lower storage bag (13) are respectively adapted to the cavity structures of the upper box body (1) and the lower box body (2).

7. A detachable liner bag according to claim 6, characterized in that: The outer edge of the upper panel (10) is folded downward to wrap the elastic metal wire and is simultaneously sewn and fixed to the upper storage bag (11); the outer edge of the lower panel (12) is folded downward to wrap the elastic metal wire and is simultaneously sewn and fixed to the lower storage bag (13).

8. The detachable liner bag according to claim 6, characterized in that: The inner sides of the mounting ring bodies (5) of the upper panel (10) and the lower panel (12) are respectively provided with first zippers (14) for opening the upper storage bag (11) and the lower storage bag (13); pockets are sewn on the outer sides of the upper panel (10) and the lower panel (12); and second zippers (15) are sewn on the pockets.

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