Rollable magnetic suction door curtain sealing strip
By designing a curly magnetic door curtain seal, the combination of rubber soft magnetic stripes and Velcro hook noodles is solved, and the existing seals take up a large space and high transportation cost during transportation and use is achieved, achieving tight curling and convenient use of the seal.
Patent Information
- Application Number
- CN202421796882.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing magnetic door curtain seals have problems such as large space occupation, high transportation costs, and difficulty in folding during transportation and use.
A curling magnetic door curtain seal is designed, and the seal body is made of fabric. The inner side is equipped with rubber soft magnetic strips and Velcro hook noodles. When the seal body is curled, the Velcro hook noodles are clamped in the curling direction to form a tight curling structure.
It realizes tight curling of the seal, takes up a small space, is easy to transport and store, and can be expanded during use, which is easy to use, while improving production efficiency and convenience of use.
Smart Images
Figure CN222828406U_ABST
Abstract
Description
[Technical field]
[0001] The utility model relates to a rollable magnetic door curtain seal strip. [Background Technology]
[0002] At present, the magnetic door curtain seals on the market have magnetic parts in the seals. Because ferrite has a strong magnetic attraction, most of them are made of ferrite. Such door curtain seals are all folded in packaging, which takes up a lot of space and needs to be folded section by section, which is more laborious. And because ferrite is fragile, special packaging is required during transportation, which has high transportation costs. Therefore, it is necessary to study a magnetic door curtain seal that is easy to transport and easy to use.
[0003] The utility model is made based on the above situation. [Contents of the utility model]
[0004] The utility model aims to address the deficiencies of the prior art and to provide a rollable magnetic door curtain seal strip, which has a simple structure, can be rolled up, is easy to store, occupies little space, and is easy to transport.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0006] A rollable magnetic door curtain seal comprises two long strip-shaped rollable seal bodies on the left and right, a rubber soft magnetic strip is arranged on the inner side of the seal body along the length direction, the left and right opposite rubber soft magnetic strips have opposite polarities and can attract each other so that the left and right seal bodies are fitted together, a containing cavity for enclosing the rubber soft magnetic strip is arranged on the seal body, the seal body is made of cloth, a Velcro hook strip is arranged on the back side of the seal body along the length direction of the seal body, and when the seal body is rolled up, the Velcro hook strip is sequentially fastened to the corresponding seal body along the rolling direction of the seal body.
[0007] As described above, a rollable magnetic door curtain seal, the accommodating cavity is formed by folding the seal body in half, the upper and lower ends of the accommodating cavity are sewn and sealed, the right side edge of the Velcro hook strip is flush with the left side edge of the accommodating cavity, the Velcro hook strip is sewn on the seal body by stitches, and the left side of the accommodating cavity is simultaneously sewn and sealed by the stitches of the Velcro hook strip.
[0008] As described above, a rollable magnetic door curtain seal has a plurality of short magnets located below the rubber soft magnetic strip at the lower end of each seal body, the magnets are spaced apart from the rubber soft magnetic strip, and the polarities of the magnets on the left and right are opposite.
[0009] As described above, a rollable magnetic door curtain seal has an edge at the bottom of the seal body, and magnets are arranged on the edge. The magnets on the left and right sides have opposite polarities and can attract each other to make the left and right edges fit together.
[0010] In the above-mentioned rollable magnetic door curtain seal, the top of the upper end of the edge is flush with the bottom of the accommodating cavity, and the magnet is arranged at the upper end of the edge.
[0011] In the above-mentioned rollable magnetic door curtain seal, the upper ends of the two seal bodies are provided with a connecting structure for connecting the two together, and the back side of the connecting structure is provided with a Velcro hook surface.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The door curtain seal of this case can be curled. The seal body is made of cloth, and a rubber soft magnetic strip is arranged on the inner side along the length direction. The back of the seal body is provided with a Velcro hook strip along the length direction of the seal body. When curling the seal body, the Velcro hook strip is sequentially attached to the corresponding seal body along the curling direction of the seal body. The curled seal body will not loosen by itself, and each circle of the curled seal body is tightly fitted. The curled seal body occupies a small space and is easy to transport. It is easy to curl, has a fast curling speed, and has a high storage efficiency. It can be unfolded when used, which is convenient to use. In addition, after the seal body is unfolded, the Velcro hook strip on the back can be attached to the door curtain for use, which is convenient to use.
[0014] 2. The accommodating cavity for installing the rubber soft magnetic strip on the seal strip is formed by folding the seal body in half, the upper and lower ends of the accommodating cavity are sewn and sealed, the right side of the Velcro hook strip is flush with the left side of the accommodating cavity, and is sewn to the seal body with stitches. When sewing the Velcro hook strip, the left side of the accommodating cavity is simultaneously sewn and sealed by a stitch, which is convenient to manufacture and has high production efficiency. [Drawings]
[0015] Figure 1 It is a front plan view of the first embodiment of the utility model in a closed state;
[0016] Figure 2 It is a plan view of the back side of the second embodiment of the utility model in the closed state;
[0017] Figure 3 It is a front plan view of the third embodiment of the utility model in a closed state. [Specific implementation method]
[0018] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0019] like Figures 1 to 3 As shown, a rollable magnetic door curtain seal comprises two long strip-shaped rollable seal bodies 1 on the left and right, a rubber soft magnetic strip 2 is provided on the inner side of the seal body 1 along the length direction, the left and right opposite rubber soft magnetic strips 2 have opposite polarities and can attract each other to make the left and right seal bodies 1 fit together, a accommodating cavity 3 for enclosing the rubber soft magnetic strip 2 is provided on the seal body 1, the seal body 1 is made of cloth, a Velcro hook strip 4 is provided on the back side of the seal body 1 along the length direction of the seal body 1, the surface of the seal body is cloth that can be fastened with the Velcro hook surface, and when the seal body 1 is curled, the Velcro hook strip 4 is sequentially fastened to the corresponding seal body 1 along the curling direction of the seal body 1. The door curtain seal of the utility model can be curled, and the curled seal body will not loosen by itself, and each circle of the curled seal body is tightly fitted, and the curled seal body occupies a small space, is convenient for transportation, and is convenient to curl, has a fast curling speed, and has a high storage efficiency. It can be unfolded when used, and is convenient to use. In addition, after the seal body is unfolded, the Velcro hook strip on the back can be fastened on the door curtain for use, and is convenient to use. The entire door curtain seal has a simple structure, is easy to make, is convenient for mass production, and has high production efficiency.
[0020] The accommodating cavity 3 is formed by folding the seal body 1 in half, the upper and lower ends of the accommodating cavity 3 are sewed and sealed, the right side of the Velcro hook strip 4 is flush with the left side of the accommodating cavity 3, the Velcro hook strip 4 is sewed on the seal body 1 by stitches 7, and the left side of the accommodating cavity 3 is sewed and sealed by the stitches 7 for sewing the Velcro hook strip 4. The Velcro is sewn and the accommodating cavity is sewed and sealed at one time by stitches, which is convenient to manufacture and has high production efficiency.
[0021] The lower end of each seal body 1 is also provided with a plurality of short magnets 6 located below the rubber soft magnetic strip 2. The magnets 6 are spaced apart from the rubber soft magnetic strip 2, and the polarities of the magnets 6 on the left and right sides are opposite. The magnets can be selected from ferrites, etc. The magnetism of ferrites is greater than that of rubber soft magnetic strips, which enhances the sealing of the lower end of the seal. The bottom of the seal body is not easily knocked open, and the sealing of the entire seal body is good. When curling, start curling from the lower end of the seal body, so that the magnets can be rolled inside, not easy to break, and convenient for transportation.
[0022] The bottom of the seal body 1 is provided with a rim 5, and a magnet 6 is provided on the rim 5. The magnets 6 opposite to each other on the left and right have opposite polarities and can attract each other to make the left and right rims 5 fit together. A magnet is provided inside the rim, preferably a ferrite, which has a strong magnetic attraction, so that the left and right rims can fit together tightly, and the sealing of the entire seal body is good. When curling, start curling from the lower end of the seal body, so that the rim and the magnet can be rolled inside, which is not easy to break and is convenient for transportation.
[0023] The top of the upper end of the hemming 5 is flush with the bottom of the accommodating cavity 3, and the magnet 6 is arranged at the upper end of the hemming 5. The whole door curtain has good sealing performance. The hemming of the seal body 1 can be formed by folding the lower end of the seal body, and when the hemming is sewn by sewing thread, the lower end of the accommodating cavity can also be sewed and sealed at one time, and the production efficiency is high.
[0024] The upper ends of the two seal bodies 1 are provided with a connecting structure 8 for connecting the two together, and the back of the connecting structure 8 is provided with a Velcro hook surface 81. It is convenient to fasten the end of the seal body to the seal body when curling the seal body.
Claims
1. A rollable magnetic door curtain seal, characterized by: The invention comprises two long strip-shaped seal bodies (1) which can be rolled up. A rubber soft magnetic strip (2) is arranged on the inner side of the seal body (1) along the length direction. The polarities of the rubber soft magnetic strips (2) on the left and right sides are opposite and can attract each other so that the left and right seal bodies (1) are attached together. The seal body (1) is provided with a receiving cavity (3) for enclosing the rubber soft magnetic strip (2). The seal body (1) is made of cloth. A Velcro hook strip (4) is arranged on the back side of the seal body (1) along the length direction of the seal body (1). When the seal body (1) is rolled up, the Velcro hook strip (4) is sequentially fastened to the corresponding seal body (1) along the rolling direction of the seal body (1).
2. The rollable magnetic door curtain seal according to claim 1, characterized in that: The accommodating cavity (3) is formed by folding the seal body (1) in half, the upper and lower ends of the accommodating cavity (3) are sewn and sealed, the right side of the Velcro hook strip (4) is flush with the left side of the accommodating cavity (3), the Velcro hook strip (4) is sewn on the seal body (1) by a stitch (7), and the left side of the accommodating cavity (3) is simultaneously sewn and sealed by the stitch (7) used to sew the Velcro hook strip (4).
3. The rollable magnetic door curtain seal according to claim 1, characterized in that: The lower end of each seal body (1) is also provided with a plurality of short magnets (6) located below the rubber soft magnetic strip (2). The magnets (6) and the rubber soft magnetic strip (2) are arranged at intervals, and the polarities of the magnets (6) opposite to each other on the left and right are opposite.
4. The rollable magnetic door curtain seal according to claim 1, characterized in that: The bottom of the seal body (1) is provided with an edge (5), and a magnet (6) is provided on the edge (5). The magnets (6) opposite to each other on the left and right have opposite polarities and can attract each other so that the left and right edges (5) are attached together.
5. The rollable magnetic door curtain seal according to claim 4, characterized in that: The top of the upper end of the edging (5) is flush with the bottom of the accommodating cavity (3), and the magnet (6) is arranged at the upper end of the edging (5).
6. A rollable magnetic door curtain seal according to any one of claims 1 to 5, characterized in that: The upper ends of the two seal bodies (1) are provided with a connection structure (8) for connecting the two together, and the back of the connection structure (8) is provided with a Velcro hook surface (81).