Novel frame body combining aluminum frame and zipper

Abstract

A novel frame body combining an aluminum frame and a zipper. The novel frame body comprises an upper semi-closed container (1), an upper extrusion frame (2), a main zipper (3), a lower extrusion frame (4), a lower semi-closed container (5), and a rear buckle (12); the upper extrusion frame (2) and the lower extrusion frame (4) are each bent and provided with a main zipper fitting groove (6) and an inner zipper fitting groove (7), two sides of the main zipper (3) are respectively sewn on main sewing strips (8), and the two sets of main sewing strips (8) respectively penetrate into the main zipper fitting grooves (6) of the upper extrusion frame (2) and the lower extrusion frame (4). The extrusion frames are formed by extrusion-molding and then bending aluminum materials, and the main sewing strips (8) can penetrate into the main zipper fitting grooves (6), facilitating replacement of the zipper.

Description

A new frame combining aluminum frame and zipper Technical Field

[0001] The utility model relates to the field of luggage, and in particular to a novel frame body combining an aluminum frame and a zipper. Background Art

[0002] Luggage is a general term for bags, which is a general term for various bags used to carry things, including general shopping bags, handbags, clutches, wallets, backpacks, shoulder bags, shoulder bags, waist bags, pencil cases, gift boxes (boxes, bags, boxes) and various trolley cases, etc. Among them, many bags are equipped with wheels at the bottom, such as trolley cases, etc. The setting of the wheels of bags makes it convenient to carry the bags at one end.

[0003] The upper and lower shells of common luggage are mostly injection-molded parts. The inner lining of the luggage is usually sewn to the shell, or the inner lining is sewn to a steel wire, which is then fixed inside the shell. This design complicates the production process, increases costs, and makes it inconvenient to disassemble and clean.

[0004] Traditional bags are closed with zippers. Traditional zipper products are sewn together, with the zipper cloths on both sides of the zipper sewn to the left and right parts of the semi-enclosed container respectively, and the bags are closed by the slider. This has the following disadvantages: 1. The zipper sewing efficiency is slow and the cost is high; 2. Sewing relies on manual assistance and quality cannot be controlled; 3. The product will leave pinholes due to sewing, and multiple sewing will damage the product and affect its service life. Utility Model

[0005] In view of the above problems, the present invention provides a novel frame body combining an aluminum frame and a zipper. The aluminum frame is an extruded frame formed by extrusion of aluminum material, which is combined with a semi-enclosed container and matched with a main zipper to form a closed container.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a new frame body combining an aluminum frame and a zipper, the new frame body comprising an upper semi-enclosed container, an upper extruded frame, a main zipper, a lower extruded frame and a lower semi-enclosed container;

[0007] Furthermore, the upper extrusion frame and the lower extrusion frame are both made of aluminum extrusion strips manufactured by an extrusion molding process and then bent and formed. The upper extrusion frame, the upper semi-enclosed container and the lower extrusion frame, the lower semi-enclosed container are symmetrically distributed with the main zipper as the center;

[0008] The upper extrusion frame and the lower extrusion frame are both bent to form a main zipper slot and an inner zipper slot, and the two sides of the main zipper are sewn on the main sewing strips respectively, and the two sets of main sewing strips are respectively inserted into the main zipper slots of the upper extrusion frame and the lower extrusion frame;

[0009] One side of the inner zipper is connected to the inner lining, and the other side is sewn to the inner lining seam strip, and the inner lining seam strip is clipped into the inner zipper slot.

[0010] The upper extrusion frame and the lower extrusion frame are bent to form clamping grooves, which are respectively fixed to the upper semi-enclosed container and the lower semi-enclosed container.

[0011] The upper extrusion frame and the upper semi-enclosed container are combined chemically, physically or mechanically to form an upper frame body;

[0012] The lower extrusion frame and the lower semi-enclosed container are combined chemically, physically or mechanically to form a lower half frame;

[0013] Chemical bonding is through the use of agents, glue, and other bonding methods;

[0014] Physical bonding is achieved through heat fusion or ultrasonic bonding;

[0015] Mechanical connection methods include rivets or screws;

[0016] The upper frame and the lower frame are combined together through the main zipper, and the back buckle is locked to form an airtight container.

[0017] From the above description of the structure of the utility model, it can be seen that compared with the prior art, the utility model has the following advantages:

[0018] The upper extrusion frame and the lower extrusion frame of the aluminum material can be bent, which makes it easier for the extruded frame to fit into the semi-enclosed container to form a sealed container.

[0019] The main seam strips and the inner lining seam strips can be inserted into the main zipper slot and the inner zipper slot respectively, which is convenient for replacement in case of damage of the main zipper or the inner zipper, and the assembly is easy. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0021] FIG1 is a schematic structural diagram of a novel frame body combining an aluminum frame and a zipper according to the present invention;

[0022] FIG2 is a schematic diagram of the cross-sectional structure of a novel frame body combining an aluminum frame and a zipper according to the present invention;

[0023] FIG3 is a schematic diagram of a partial cross-sectional structure of a novel frame body combining an aluminum frame and a zipper according to the present invention;

[0024] FIG4 is a schematic diagram of an extruded frame structure of a novel frame body combining an aluminum frame and a zipper according to the present invention;

[0025] FIG5 is a schematic diagram of the cross-sectional structure of an extruded frame of a novel frame body combining an aluminum frame and a zipper according to the present invention;

[0026] FIG6 is a schematic diagram of the main zipper structure of a novel frame body combining an aluminum frame and a zipper according to the present invention;

[0027] FIG7 is a schematic diagram of the cross-sectional structure of the main zipper of a novel frame body combining an aluminum frame and a zipper according to the present invention;

[0028] FIG8 is a schematic diagram of a partial cross-sectional structure of a closed frame of a novel frame combining an aluminum frame and a zipper according to the present invention. Implementation Method

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Example

[0030] Referring to Figures 1-8, a novel frame body combining an aluminum frame and a zipper is shown. The novel frame body includes an upper semi-enclosed container 1, an upper extruded frame 2, a main zipper 3, a lower extruded frame 4, and a lower semi-enclosed container 5. The upper extruded frame 2, the upper semi-enclosed container 1, the lower extruded frame 4, and the lower semi-enclosed container 5 are symmetrically distributed with the main zipper 3 as the center.

[0031] The upper extrusion frame 2 and the lower extrusion frame 4 are both bent to form a main zipper slot 6. Both sides of the main zipper 3 are sewn on the main sewing strips 8 respectively. The two sets of main sewing strips 8 are respectively inserted into the main zipper slots 6 of the upper extrusion frame and the lower extrusion frame.

[0032] The upper extrusion frame 2 and the lower extrusion frame 4 are both bent to form an inner zipper slot 7. One side of the inner zipper 10 is connected to the inner lining fabric, and the other side is sewn with the inner lining sewing strip 9. The inner lining sewing strip 9 is clamped in the inner zipper slot 7.

[0033] The upper extrusion frame 2 and the lower extrusion frame 4 are both made of aluminum extrusion strips manufactured by an extrusion molding process and then bent.

[0034] The upper extrusion frame 2 and the lower extrusion frame 4 are bent to form a clamping groove 11, which is fixed to the upper semi-enclosed container 1 and the lower semi-enclosed container 5 respectively.

[0035] Referring to Figure 8, the upper extrusion frame 2 and the upper semi-enclosed container 1 are fixedly combined to form the upper half of the frame; the lower extrusion frame 4 and the lower semi-enclosed container 5 are fixedly combined to form the lower half of the frame. The upper half of the frame and the lower half of the frame are combined together through the main zipper, and the rear buckle 12 is locked to form a closed container.

[0036] The upper extrusion frame 2 and the upper semi-enclosed container 1 are fixedly connected in a chemical, physical or mechanical manner.

[0037] Chemical bonding is through the use of agents, glue, and other bonding methods;

[0038] Physical bonding is achieved through heat fusion or ultrasonic bonding;

[0039] Mechanical fastening methods include rivets or screws.

[0040] During production, the aluminum extruded strip manufactured by the extrusion molding process is then bent and formed into a symmetrical upper extrusion frame 2 and a lower extrusion frame 4;

[0041] Sew the main zipper 3 onto the main sewing strip 8, insert the main sewing strip 8 into the main zipper slot 6, and wrap it around the upper extrusion frame 2 for a circle, closing the loop from beginning to end;

[0042] Combine the upper extrusion frame 2 and the upper semi-enclosed container 1 to form the upper half of the frame;

[0043] Combine the lower extrusion frame 4 and the lower semi-enclosed container 5 into the lower half frame;

[0044] The two frame parts are joined together by closing and zipping the main zipper, and the rear buckle 12 is locked to form a sealed container.

[0045] The rear buckle covers the connection between the upper and lower frames, which can serve as the hinge for opening and closing the product and make the appearance look more complete and perfect. The material can be plastic or metal to meet customer needs.

[0046] The inner zipper 10 is combined with the inner lining of the container to achieve layering inside the container.

Claims

1. A novel frame body combining an aluminum frame and a zipper, characterized in that: The novel frame comprises an upper semi-enclosed container (1), an upper extruded frame (2), a main zipper (3), a lower extruded frame (4), a lower semi-enclosed container (5) and a rear buckle (12). The upper extruded frame (2), the upper semi-enclosed container (1) and the lower extruded frame (4), the lower semi-enclosed container (5) are symmetrically distributed with the main zipper (3) as the center. The upper extruded frame (2) and the lower extruded frame (4) are both bent to have a main zipper slot (6) and an inner zipper slot (7). The main zipper (3) The two sides are sewn on the main sewing strip (8), and the two sets of main sewing strips (8) are respectively inserted into the main zipper slots (6) of the upper extrusion frame and the lower extrusion frame. The inner lining sewing strip (9) is connected to the inner lining zipper slot (7). The other side of the inner lining sewing strip (9) is sewn on one side of the inner lining zipper (10). The other side of the inner lining zipper (10) is connected to the inner lining. The upper half closed container (1) and the lower half closed container (5) are connected through the main zipper (3) and the rear buckle (12) is locked to form a closed state.

2. According to claim 1, a novel frame body combining an aluminum frame and a zipper is characterized in that: The upper extrusion frame (2) and the lower extrusion frame (4) are both made of aluminum extrusion strips manufactured by an extrusion molding process and then bent and molded.

3. According to claim 1, the novel frame body combining an aluminum frame and a zipper is characterized in that: The upper extrusion frame (2) and the lower extrusion frame (4) are bent to form a clamping groove (11), and the clamping groove (11) is respectively fixed to the upper semi-enclosed container (1) and the lower semi-enclosed container (5).

4. The novel frame body combining an aluminum frame and a zipper according to claim 3 is characterized in that: The upper extrusion frame (2) and the upper semi-enclosed container (1) are fixedly connected in one of chemical, physical or mechanical ways.

5. According to claim 3, the novel frame body combining an aluminum frame and a zipper is characterized in that: The upper extrusion frame (2) and the upper semi-enclosed container (1) are fixedly combined to form an upper frame; the lower extrusion frame (4) and the lower semi-enclosed container (5) are fixedly combined to form a lower frame. The upper frame and the lower frame are combined together by a main zipper, and the rear buckle (12) is locked to form a closed container.

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