Convenient mounting structure of luggage and luggage

The zipper installation of luggage is simplified through the zipper structure of the gear and slot, which solves the problems of low production efficiency and high cost in the existing technology, and achieves fast, stable and flexible zipper installation, improving the production efficiency and comfort of luggage.

CN223232284UActive Publication Date: 2025-08-19ZHEJIANG YINZUO CASES & BAGS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421725208.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-08-19
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing luggage zipper installation structure has low production efficiency, high degree of automation and production costs, and complex zipper connections.

Method used

The zipper assembly is adopted and the zipper assembly is directly connected to the zipper assembly through the zipper assembly, which simplifies the installation process of the zipper assembly and is connected to the box using an integrated injection molded fixing frame, which is suitable for automated production.

Benefits of technology

It realizes the rapid and stable installation of zippers, reduces production costs, improves production efficiency and installation flexibility, and enhances the comfort and aesthetics of luggage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223232284U_ABST
    Figure CN223232284U_ABST
Patent Text Reader

Abstract

The utility model provides a convenient mounting structure of a luggage, which comprises a first fixing frame, a second fixing frame and a zipper component, a first clamping groove is formed in the first fixing frame, a second clamping groove is formed in the second fixing frame, the first fixing frame is fixedly mounted on a first luggage body of the luggage through the first clamping groove, and the second fixing frame is fixedly mounted on a second luggage body of the luggage through the second clamping groove. The second fixing frame is fixedly mounted on a second case body of the case through the clamping groove II; a first clamping groove is further formed in the first fixing frame, a second clamping groove is further formed in the second fixing frame, the zipper assembly comprises a first drawstring and a second drawstring, first clamping teeth are fixed to the rear end of the first drawstring, second clamping teeth are fixed to the rear end of the second drawstring, the first drawstring is connected with the first clamping groove in a clamped mode through the first clamping teeth, and the second drawstring is connected with the second clamping groove in a clamped mode through the second clamping teeth. The clamping teeth are arranged at the rear end of the drawstring, so that the zipper can be directly clamped in the clamping groove, an additional production process and a middle connecting part are not needed, the connecting stability is guaranteed, and automatic production can be carried out.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of luggage, and in particular to a convenient installation structure of a luggage and the luggage. Background Art

[0002] Luggage is a common travel tool, and suitcases come in zipper and card-frame styles for easy opening and closing. Common zipper-type luggage is primarily made by attaching soft rubber material to the exterior of the case and then sewing a zipper. Sewing or fixing the lining is also necessary, which results in a high level of manual labor involved in the production process, resulting in low automation and production efficiency. The prior art also discloses a snap-on zipper connection structure, which installs the zipper by connecting a drawstring to a clip, which is then clipped to a fixed plastic frame. While this structure is faster to install, it also increases the complexity of the production process, and does not offer significant advantages in terms of production efficiency and cost. Utility Model Content

[0003] In view of the defects in the prior art, the purpose of the present invention is to provide a convenient installation structure for luggage and a luggage, which has special settings for the zipper assembly to make the luggage easy to assemble and has a low production cost.

[0004] The convenient installation structure of a bag provided by the utility model includes a first fixing frame, a second fixing frame, and a zipper assembly. The first fixing frame is formed with a first clamping groove, and the second fixing frame is formed with a second clamping groove. The first fixing frame is fixedly installed on the first box body of the bag through the first clamping groove, and the second fixing frame is fixedly installed on the second box body of the bag through the second clamping groove.

[0005] The first fixed frame is also formed with a card slot 1, and the second fixed frame is also formed with a card slot 2. The zipper assembly includes a first drawstring and a second drawstring. The rear end of the first drawstring is fixed with a card tooth 1, and the rear end of the second drawstring is fixed with a card tooth 2. The first drawstring is connected to the card slot 1 through the card tooth 1, and the second drawstring is connected to the card slot 2 through the card tooth 2.

[0006] Preferably, the first latching tooth is inserted and connected to the first latching slot, and the second latching tooth is inserted and connected to the second latching slot. In this way, the drawstring can be conveniently and directly connected to the latching slot.

[0007] Preferably, the first and second latch teeth are metal or plastic chain teeth. Using metal chain teeth can improve the stability of the drawstring connection, while using plastic chain teeth can reduce production costs.

[0008] Preferably, it also includes an inner lining connection component, which includes a third drawstring and a fourth drawstring, the rear end of the third drawstring is fixed with a latch tooth three, and the rear end of the fourth drawstring is fixed with a latch tooth four; the first fixed frame is also formed with a latch slot three, and the second fixed frame is also formed with a latch slot four, and the latch slot three is arranged back to back with the latch slot four, the third drawstring is connected to the latch slot three through the latch tooth three, and the fourth drawstring is connected to the latch slot four through the latch tooth four.

[0009] Preferably, the third latching tooth is inserted and connected to the third latching slot, and the fourth latching tooth is inserted and connected to the fourth latching slot.

[0010] Preferably, the third latch tooth and the fourth latch tooth are metal chain teeth or plastic chain teeth.

[0011] Preferably, the first fixing frame and the second fixing frame are both integrally injection-molded.

[0012] Preferably, the first fixing frame is provided with a first bite portion, and the second fixing frame is provided with a second bite portion. When the zipper assembly is closed, the first bite portion abuts against the second bite portion.

[0013] Preferably, the present invention further provides a bag that adopts any of the convenient installation structures of the above-mentioned bags.

[0014] Preferably, it also includes a bending connection part, which is arranged on the bag. The first fixing frame and the second fixing frame are fixedly installed on the first box body and the second box body respectively, and a closing point is formed along the two boxes. The closing point is located at the covering part of the bending connection part.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The convenient installation structure of the luggage provided by the utility model and the luggage, the fixed frame is connected to the box body, the drawstring is connected to the card slot through the rear end of the card teeth, and then fixed to the fixed frame, realizing the fast and stable installation of the drawstring;

[0017] 2. The convenient installation structure and luggage provided by the utility model have a latching tooth connected to the rear end of the drawstring through the existing zipper production process during the drawstring production, and can be directly inserted into the latching slot, which simplifies the production and installation process, is suitable for automated assembly production, and reduces the process flow;

[0018] 3. The convenient installation structure and luggage provided by the utility model, wherein the latch teeth are connected to the rear end of the drawstring, and since the latch teeth are composed of chain teeth, the drawstring has good flexibility, and the fixing frame can still be installed along its slot after being bent, thereby improving the flexibility of installation;

[0019] 4. The convenient installation structure of the luggage provided by the present invention can further fix the lining with a zipper by providing the lining connection assembly, the third card slot and the fourth card slot, and then the lining cloth can be installed on the box body through the same process, thereby improving the production efficiency of the luggage;

[0020] 5. The convenient installation structure of the luggage provided by the present invention and the luggage, by providing the bite portion, enables the first box body and the second box body to be directly aligned when closed, and is not easily misaligned, thereby improving the comfort of use;

[0021] 6. The convenient installation structure and luggage provided by the present invention, by providing a bent connecting portion, on the one hand covers the seam of the fixed frame, thereby improving the aesthetics, and on the other hand eliminates the hinge structure of the box body, and can play a role of limiting and buffering when the box body is opened; BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0023] Figure 1 It is a schematic diagram of the overall structure of the first embodiment.

[0024] Figure 2 This is a front view of the first embodiment.

[0025] Figure 3 It is a schematic diagram of the partial structure of the AA section of the first embodiment.

[0026] Figure 4 It is a schematic diagram of the partial structure of the AA section of the first embodiment.

[0027] 11 - first box; 12 - second box; 13 - docking end;

[0028] 21 - first fixing frame; 211 - clamping slot 1; 212 - clamping slot 1; 213 - clamping slot 3; 214 - bite portion 1;

[0029] 22 - second fixing frame, 221 - second clamping slot; 222 - second clamping slot; 223 - fourth clamping slot; 224 - second engaging portion;

[0030] 31 - first drawstring; 311 - latch tooth 1; 32 - second drawstring; 321 - latch tooth 2;

[0031] 33—third drawstring; 331—grip three; 34—fourth drawstring; 341—grip four;

[0032] 4—bending connection; DETAILED DESCRIPTION

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without creative work are within the scope of protection of the present application.

[0035] It should be noted that similar numbers and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined or explained in subsequent figures. In addition, all directional indications in this application (such as up, down, left, right, front, back, bottom, etc.) are only used to explain the relative positional relationship and movement of various components in a specific posture (as shown in the figures). If the specific posture changes, the directional indication will also change accordingly. Furthermore, the descriptions of "first", "second", etc. in the application are for descriptive purposes only.

[0036] First embodiment:

[0037] like Figure 1-3 The bag shown includes a first box body 11, a second box body 12, a first fixing frame 21, a second fixing frame 22 and a zipper assembly. The first box body 11 and the second box body 12 form a docking end 13, and the perimeter of the docking end 13 defines a first size.

[0038] Regarding the mounting frame configuration, the first mounting frame 21 is provided with a first clamping groove 211, and the second mounting frame 22 is provided with a second clamping groove 221. Both the first and second mounting frames 21 and 22 are integrally injection-molded and conform to the dimensions of the first and second housings 11 and 12. The first mounting frame 21 is heat-pressed to the docking end 13 of the first housing 11 via the first clamping groove 211, while the second mounting frame 22 is heat-pressed to the docking end 13 of the second housing 12 via the second clamping groove 221. The first dimension defined by the perimeter of the docking end 13 is equal to the second dimension defined by the perimeter of the first mounting frame 21.

[0039] As far as the setting of the zipper assembly is concerned, Figure 3As shown, the zipper assembly includes a first drawstring 31 and a second drawstring 32. The front end of each drawstring has a pull tooth. When the pull teeth of the first drawstring 31 and the second drawstring 32 are engaged, the first box body 11 and the second box body 12 are closed. The rear end of the first drawstring 31 is fixedly connected to a latch tooth 1 311, and the rear end of the second drawstring 32 is fixed to a latch tooth 2 321. Both latch tooth 1 311 and latch tooth 2 321 are composed of metal chain teeth and are fixedly connected to the corresponding drawstring using existing zipper production processes. Correspondingly, the first fixed frame 21 and the second fixed frame 22 have a latch slot 1 212 and a latch slot 2 222 respectively arranged in opposite directions. The latch tooth 1 311 and the latch tooth 2 321 are respectively inserted into the latch slot 1 212 and the latch slot 2 222, so that the first drawstring 31 and the second drawstring 32 are fixedly connected to the bag in opposite directions.

[0040] like Figure 4 As shown, the bag also includes a lining connection assembly, specifically including a third drawstring 33 and a fourth drawstring 34. The front ends of the third drawstring 33 and the fourth drawstring 34 are each provided with pull teeth, and the rear ends of the third drawstring 33 and the fourth drawstring 34 are respectively provided with a third latch tooth 331 and a fourth latch tooth 341. The third latch tooth 331 and the fourth latch tooth 341 are both composed of metal chain teeth and are directly fixedly connected to the corresponding drawstring using existing zipper production processes. Correspondingly, the first fixed frame 21 and the second fixed frame 22 have a third latch slot 213 and a fourth latch slot 223 respectively disposed in opposite directions. The third latch tooth 331 and the fourth latch tooth 341 are respectively inserted into the third latch slot 213 and the fourth latch slot 223, so that the third drawstring 33 and the fourth drawstring 34 are connected to the bag in opposite directions.

[0041] The luggage also includes a lining. As for the connection of the lining (not shown in the figure), two linings are provided in the luggage along the first box body 11 and the second box body 12. Pull teeth are provided on the edge of the lining, which are fixedly engaged with the pull teeth at the front end of drawstring three and drawstring four, respectively, and then connected to the luggage, and are easy to disassemble.

[0042] As for the connection between the drawstrings and the fixed frame, during actual installation, the latch teeth at the rear ends of the four drawstrings can be inserted into the corresponding slots respectively, and then the first fixed frame 21 and the second fixed frame 22 can be bent and hot-pressed and bonded to the luggage. At this time, the latch teeth and the slots are engaged with each other, and the drawstrings cannot directly escape from the gap at the opening of the slots. Therefore, the first drawstring 31 and the second drawstring 32 are connected to the luggage facing each other, and the third drawstring 33 and the fourth drawstring 34 are connected to the luggage back to back.

[0043] In other embodiments, the drawstring can be installed by first bending the first and second fixing frames 21, 22, and then inserting the rear end teeth of the drawstring into the corresponding slots. Since the drawstring and the teeth formed by the connecting elements are relatively flexible, they can still be installed smoothly in this manner. Finally, the first and second fixing frames 21, 22 are bonded or riveted to the first and second boxes 11, 12. In other embodiments, plastic connecting elements can also be used for connecting elements 1, 311, 341 to further reduce production costs.

[0044] The first fixing frame 21 and the second fixing frame 22 are respectively provided with a bite portion 1 214 and a bite portion 224. Both bite portions have a bite positioning end. When the first box body 11 is closed relative to the second box body 12, the bite positioning ends abut against each other to prevent the first box body 11 and the second box body 12 from being misaligned, and play a supporting role.

[0045] As for the setting of the bending connection part 4, the bending connection part 4 has a certain length and adopts an integrated bendable soft rubber material. The bending connection part 4 is riveted and fixed to the first box body 11 and the second box body 12, so that the two boxes are hinged and can be opened or closed relative to each other. The seam formed by the first fixed frame 21 and the second fixed frame 22 is located below the bending connection part 4 and is covered.

[0046] The above describes the specific embodiments of the present invention. Based on the above description, relevant personnel can make various changes and modifications without departing from the scope of the technical concept of this utility model.

Claims

1. A convenient installation structure for a bag, comprising a first fixing frame, a second fixing frame, and a zipper assembly, characterized in that: The first fixing frame is formed with a first clamping groove, and the second fixing frame is formed with a second clamping groove. The first fixing frame is fixedly mounted on the first box body of the bag through the first clamping groove, and the second fixing frame is fixedly mounted on the second box body of the bag through the second clamping groove. The first fixed frame is also formed with a card slot 1, and the second fixed frame is also formed with a card slot 2. The zipper assembly includes a first drawstring and a second drawstring. The rear end of the first drawstring is fixed with a card tooth 1, and the rear end of the second drawstring is fixed with a card tooth 2. The first drawstring is connected to the card slot 1 through the card tooth 1, and the second drawstring is connected to the card slot 2 through the card tooth 2.

2. The convenient installation structure of a bag according to claim 1, characterized in that: The first latching tooth is inserted and connected to the first latching slot, and the second latching tooth is inserted and connected to the second latching slot.

3. The convenient installation structure of a bag according to claim 1, characterized in that: The first latch tooth and the second latch tooth are metal chain teeth or plastic chain teeth.

4. The convenient installation structure of a bag according to claim 1, characterized in that: It also includes an inner lining connection component, which includes a third drawstring and a fourth drawstring. The rear end of the third drawstring is fixed with a third latch tooth, and the rear end of the fourth drawstring is fixed with a fourth latch tooth. The first fixed frame is also formed with a third latch slot, and the second fixed frame is also formed with a fourth latch slot. The third latch slot is arranged back to back with the fourth latch slot. The third drawstring is connected to the third latch slot via the third latch tooth, and the fourth drawstring is connected to the fourth latch slot via the fourth latch tooth.

5. The convenient installation structure of a bag according to claim 4, characterized in that: The third latching tooth is inserted and connected to the third latching slot, and the fourth latching tooth is inserted and connected to the fourth latching slot.

6. The convenient installation structure of a bag according to claim 4, characterized in that: The third and fourth latch teeth are metal chain teeth or plastic chain teeth.

7. The convenient installation structure for luggage according to claim 1, characterized in that: The first fixing frame and the second fixing frame are both integrally injection-molded.

8. The convenient installation structure for luggage according to claim 1, characterized in that: The first fixing frame is provided with a first bite portion, and the second fixing frame is provided with a second bite portion. When the zipper assembly is closed, the first bite portion and the second bite portion abut against each other.

9. A bag, characterized in that: A convenient installation structure for a bag as described in any one of claims 1 to 8 is adopted.

10. The bag according to claim 9, characterized in that: It also includes a bending connection part, which is arranged on the bag. The first fixing frame and the second fixing frame are fixedly installed on the first box body and the second box body respectively, and a closing point is formed along the two boxes. The closing point is located at the covering part of the bending connection part.