Magnetic suction air bag support
By setting up an absorbable magnet on the bottom and top plate of the airbag bracket, the automatic disengagement problem of the airbag bracket in the closure limit is solved, and the stable retraction of the airbag is achieved and the user experience is improved.
Patent Information
- Application Number
- CN202422133148.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The existing airbag brackets are prone to automatic disengagement of the limit of the telescopic airbags when they are closed, resulting in the problem of automatic re-ejection.
A first magnet that can be sucked into each other is provided on the bottom plate and the top plate, and the magnet suction force is used to limit the retraction of the telescopic air bag to ensure that the air bag does not rebound under non-human force.
It effectively prevents the telescopic airbag from rebounding automatically after being closed, improving the stability of the closing structure and the convenience of use.
Smart Images

Figure CN223093806U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile phone brackets, in particular to a magnetic airbag bracket. Background Art
[0002] As we all know, a mobile phone holder is a holder for holding a mobile phone. In daily life, mobile phone holders are often used to solve the problem of mobile phone placement. Especially when watching mobile phone videos, it can save the grip of both hands and free up both hands. Some mobile phone holders are installed together with mobile phone cases or mobile phones for convenient use anytime and anywhere, such as airbag holders.
[0003] At present, the existing airbag bracket is generally composed of two panels in structure, and a telescopic airbag is set between the two panels. When in use, one of the panels is attached to the back of the mobile phone, and the telescopic airbag is stretched to form a support frame to meet the user's use requirements of supporting the mobile phone. However, after the existing telescopic airbag is folded, it completely relies on the compression deformation between its own materials to limit the position to keep the telescopic airbag folded. However, it is found during use that relying solely on this limit to keep the telescopic airbag folded often makes it easy for the telescopic airbag to automatically break away from the limit, so that the telescopic airbag automatically rebounds and leaves the folded state.
[0004] Therefore, the existing airbag bracket needs to be improved and upgraded in terms of the folding limit. Utility Model Content
[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present utility model is to provide a magnetic airbag bracket.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A magnetic airbag bracket comprises a bottom plate, a top plate and a telescopic airbag, wherein one end of the telescopic airbag is connected to the bottom plate, and the other end of the telescopic airbag is connected to the top plate, and first magnets that can attract each other are arranged on the bottom plate and the top plate.
[0008] Preferably, the first magnets are located at the center of the bottom plate and the top plate and are aligned with the central axis of the telescopic airbag.
[0009] Preferably, the bottom plate and the top plate are provided with outwardly protruding top protrusions at the first magnet, and the first magnet is embedded in the top protrusions.
[0010] Preferably, the telescopic airbag is in a cone shape, and a guide hole is provided on a side surface of the telescopic airbag.
[0011] Preferably, the bottom plate is also embedded with a second magnet, which is annular in shape.
[0012] Preferably, a magnetic conduction sheet is provided on one end face of the bottom plate where the second magnet is provided, and the inner end face of the magnetic conduction sheet is in top contact with the first magnet and the second magnet.
[0013] Due to the adoption of the above solution, the present utility model relies on the first magnets that can be mutually attracted provided on the bottom plate and the top plate respectively. After the telescopic airbag is compressed and folded, the first magnets will be mutually attracted, which can limit the folding of the telescopic airbag, ensure that the telescopic airbag cannot rebound under non-human force, guarantee the stability of the folding structure, and there is no need to worry whether the telescopic airbag will automatically rebound during use. Description of the Drawings
[0014] Figure 1 is a schematic structural view of an embodiment of the present utility model.
[0015] Figure 2 is a three-dimensional schematic structural view of an embodiment of the present utility model.
[0016] Figure 3 is a cross-sectional view of an embodiment of the present utility model. Detailed Embodiment
[0017] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be 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 utility model and are not used to limit the present utility model.
[0018] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.
[0019] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0020] As Figures 1 to 3 shown, a magnetic suction airbag bracket provided in this embodiment includes a bottom plate 1, a top plate 2, and a telescopic airbag 3. One end of the telescopic airbag 3 is connected to the bottom plate 1, and the other end of the telescopic airbag 3 is connected to the top plate 2. First magnets 4 that can be mutually attracted are provided on both the bottom plate 1 and the top plate 2.
[0021] This embodiment relies on the first magnets 4 that can be mutually attracted respectively provided on the bottom plate 1 and the top plate 2, so that after the telescopic airbag 3 is compressed and folded, the first magnets 4 will be mutually attracted, which can limit the folding of the telescopic airbag 3, ensure that the telescopic airbag 3 cannot rebound under non-human force, guarantee the stability of the folding structure, and there is no need to worry whether the telescopic airbag 3 will automatically rebound during use.
[0022] Furthermore, due to the limited overall volume range, generally only one first magnet 4 is provided on both the bottom plate 1 and the top plate 2. In order to achieve stability with a single first magnet 4 for mutual attraction, specifically in this embodiment, the first magnets 4 are both located at the centers of the bottom plate 1 and the top plate 2 and are aligned with the central axis of the telescopic airbag 3. In this way, after the telescopic airbag 3 is centered and pressed, the first magnets 4 just form a mutual attraction, avoiding non-centering and lateral displacement.
[0023] Furthermore, to adapt to the thickness after the telescopic airbag 3 is folded, in this embodiment, the bottom plate 1 and the top plate 2 are provided with outwardly protruding top bumps 5 at the positions of the first magnets 4, and the first magnets 4 are embedded in the top bumps 5. Depending on the height of this top bump 5, the first magnets 4 can be mutually attracted.
[0024] Furthermore, the telescopic airbag 3 in this embodiment is preferably in a conical shape, and a flow guiding hole 6 is provided on the side surface of the telescopic airbag 3. The function of the flow guiding hole 6 is to meet the internal and external air circulation when the telescopic airbag 3 rebounds or folds.
[0025] Furthermore, for the installation with the mobile phone case or the back of the mobile phone in this embodiment, magnetic attraction is preferably adopted. Therefore, a second magnet 7 is also embedded in the bottom plate 1 of this embodiment. The second magnet 7 is annular, and the size of the annulus corresponds to the magnet set of the mobile phone. Thus, when the bracket needs to be used, it can be directly attracted to the mobile phone case or the back of the mobile phone by relying on the second magnet 7. When the bracket is not wanted, it can be removed at any time.
[0026] Furthermore, to make the magnetic attraction more uniform, a magnetic conduction sheet 8 is provided on one end face of the bottom plate 1 of this embodiment where the second magnet 7 is provided. The inner end face of the magnetic conduction sheet 8 makes a top contact with the first magnet 4 and the second magnet 7. In this way, the attraction between the bottom plate 1 and the mobile phone case or the mobile phone will be more firm and reliable.
[0027] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present invention.
Claims
1. A magnetic suction airbag bracket, characterized in that: It includes a bottom plate, a top plate and a telescopic airbag. One end of the telescopic airbag is connected to the bottom plate, and the other end of the telescopic airbag is connected to the top plate. First magnets that can attract each other are provided on both the bottom plate and the top plate.
2. The magnetic suction airbag bracket according to claim 1, wherein: The first magnets are both located at the centers of the bottom plate and the top plate and are aligned with the central axis of the telescopic airbag.
3. The magnetic suction airbag bracket according to claim 2, characterized in that: The bottom plate and the top plate are provided with outwardly protruding top bumps at the positions of the first magnets, and the first magnets are embedded in the top bumps.
4. The magnetic suction airbag bracket according to claim 3, characterized in that: The telescopic airbag is in a conical shape, and diversion holes are provided on the side surface of the telescopic airbag.
5. The magnetic suction airbag bracket according to claim 4, wherein: A second magnet is also embedded in the bottom plate, and the second magnet is annular.
6. The magnetic suction airbag bracket according to claim 4, wherein: A magnetic conductive sheet is provided on one end face of the bottom plate where the second magnet is arranged, and the inner end face of the magnetic conductive sheet forms a top contact with the first magnet and the second magnet.