Supporting point limiting stable mobile phone protection shell support

Abstract

The utility model discloses a fulcrum limiting stable mobile phone protective shell support, which comprises a mobile phone protective shell, an elastic band and a support sheet, the mobile phone protective shell is provided with a fulcrum limiting groove or a fulcrum limiting hole, the elastic band is arranged on the mobile phone protective shell, the support sheet is provided with a stress hole, the elastic band penetrates through the stress hole, and the support sheet is provided with a fulcrum limiting groove or a fulcrum limiting hole. And a fulcrum at the upper end of the supporting sheet is supported at a fulcrum limiting groove or a fulcrum limiting hole on the mobile phone protection shell. Compared with the prior art, the mobile phone protection shell is convenient to carry, when supporting is not needed, the supporting piece can be tightly attached to the back face of the mobile phone protection shell under the action of the elastic band, the mobile phone protection shell cannot be seen as a support and has an invisible function, and particularly, the mobile phone protection shell has no influence on the operation that a user holds a mobile phone by hand.

Description

Technical Field

[0001] The utility model relates to the technical field of a mobile phone bracket, in particular to a fulcrum-limited and stable mobile phone protective shell bracket. Background Art

[0002] At present, as a communication tool, mobile phones basically use large-screen touch screen operation mode. Mobile phone screens are easy to crack and break. In order to protect the mobile phone screen, mobile phone protective cases are generally installed on the mobile phone to solve the problem of cracked and broken screens.

[0003] In order to facilitate the use of mobile phones, various brackets that can be used with mobile phone cases have appeared on the market. The brackets are generally fixed on the back of the mobile phone case by magnetic attraction or bonding. The mobile phone case bracket brings convenience to the use of mobile phones, but for the bracket fixed on the mobile phone case, it will increase the thickness of the mobile phone case, which will cause certain inconvenience in carrying.

[0004] In response to the above-mentioned problems, the applicant has developed an initial sample that supports the mobile phone protective case by combining an elastic band and a support sheet, and filed a patent application with application number 202421191295.0. Later, it was found that there was room for improvement in the initial sample and there was a better technical solution. Therefore, before the formal production, it is necessary to apply for a patent for the better technical solution. Utility Model Content

[0005] The utility model aims to provide a fulcrum-limited and stable mobile phone protective shell bracket which is easy to carry and has stable support.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A fulcrum-limited stable mobile phone protective case bracket comprises a mobile phone protective case, an elastic band and a support sheet, wherein the mobile phone protective case is provided with a fulcrum-limiting groove or a fulcrum-limiting hole, the elastic band is arranged on the mobile phone protective case, the support sheet is provided with a stress-bearing hole, the elastic band passes through the stress-bearing hole, and the upper end fulcrum of the support sheet is supported at the fulcrum-limiting groove or the fulcrum-limiting hole on the mobile phone protective case.

[0008] A further improvement of the technology of the present application is that the elastic band is provided with an elastic force adjustment mechanism, and the elastic force adjustment mechanism is used to adjust the tightness of the elastic band.

[0009] A further improvement of the technology of the present application is that an upper through hole is provided on the upper part of the mobile phone protective shell, and a lower through hole is provided on the lower part of the mobile phone protective shell, the fulcrum limiting groove or the fulcrum limiting hole is located between the upper through hole and the lower through hole, and the upper and lower ends of the elastic band respectively pass through the upper through hole and the lower through hole on the outer surface of the mobile phone protective shell and extend into the mobile phone protective shell, and are connected to the elastic force adjustment mechanism.

[0010] A further improvement of the technology of the present application is that the elastic force adjustment mechanism is a sheet-like lock buckle, the lower end of the elastic band is fixedly connected to the sheet-like lock buckle, and the upper end of the elastic band is a movable connection end, and the movable connection end passes through the sheet-like lock buckle.

[0011] A further improvement of the technology of the present application is that an anti-slip limiting area is provided on the inner surface of the elastic band, and the force points in the force holes on the support plate that contact the elastic band are located in the anti-slip limiting area.

[0012] A further improvement of the technology of the present application is that the anti-slip limiting area on the inner surface of the elastic band is a rough surface.

[0013] A further improvement of the technology of the present application is that a plurality of dot-shaped or line-shaped anti-slip limiting protrusions are distributed in the anti-slip limiting area on the inner surface of the elastic band.

[0014] A further improvement of the technology of the present application is that a notch communicating with the force-bearing hole is provided on the support sheet, and the elastic band moves out from the notch in the force-bearing hole to achieve separation of the support sheet and the elastic band.

[0015] A further improvement of the technology of the present application is that an appropriate width is left between the upper side edge of the force-bearing hole and the upper end of the support sheet.

[0016] A further improvement of the technology of the present application is that the force point is located at the upper side edge of the force hole, and the width between the upper side edge and the upper end of the support sheet is 10-15mm.

[0017] The beneficial effects of the utility model are:

[0018] Compared with the prior art, the present application is not only easy to carry, but also when no support is needed, the support sheet will be tightly attached to the back of the mobile phone protective case under the action of the elastic band, and it cannot be seen as a bracket. It has an invisible function and has no effect on the user's operation of the mobile phone in hand.

[0019] This application is for the applicant's initial sample patent application (application number 202421191295.0), which was improved again before production, eliminating the support point limiter added on the back of the mobile phone protective case, making the processing simpler and the invisible effect of the bracket more prominent; in particular, the support point is limited by opening holes on the mobile phone protective case and adding anti-slip limit areas on the elastic band. This improved technology makes the support frame less likely to slide, the support will be more stable, the user is more convenient to use, and the user is easier to control during the actual support operation.

[0020] The present application adds an elastic force adjustment mechanism to the elastic band, through which the tightness of the elastic band can be adjusted. After the elastic band has been used for a period of time, it will become loose, so the elastic force adjustment mechanism can not only adjust the elastic band to the required elastic force, but also facilitate the replacement of the elastic band. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described with the aid of the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the utility model. A person skilled in the art can obtain other accompanying drawings according to the following drawings without creative work:

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure inside the protective shell of the mobile phone shown;

[0024] Figure 3 for Figure 2 Schematic diagram of the structure of the elastic adjustment mechanism shown;

[0025] Figure 4 for Figure 1 A schematic diagram of the structure of the dot-shaped anti-skid limiting protrusions in the elastic anti-skid limiting area shown;

[0026] Figure 5 for Figure 1 A schematic diagram of the structure of the linear anti-skid limiting protrusions in the elastic anti-skid limiting area shown;

[0027] Figure 6 for Figure 1 The figure shows the supporting state of the mobile phone protective case when it is placed vertically.

[0028] In the figure: 1. mobile phone protective case; 2. elastic band; 3. support plate; 4. fulcrum limiting hole; 5. force-bearing hole; 6. upper through hole; 7. lower through hole; 8. upper fulcrum; 9. notch; 10. elastic force adjustment mechanism; 11. lower end of elastic band; 12. upper end of elastic band; 13. anti-slip limiting area; 14. upper side edge in the force-bearing hole; 15. upper end of support plate. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper surface", "lower surface", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "forward", "reverse", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] like Figure 1 As shown, a fulcrum-limited stable mobile phone protective case bracket comprises a mobile phone protective case 1, an elastic band 2 and a support sheet 3. The mobile phone protective case 1 is provided with a fulcrum-limiting hole 4, the elastic band 2 is arranged on the mobile phone protective case 1, the support sheet 3 is provided with a force-bearing hole 5, the elastic band 2 passes through the force-bearing hole 5, and the upper fulcrum 8 of the support sheet 3 is supported at the fulcrum-limiting hole 4 on the mobile phone protective case 1. The upper fulcrum of the support sheet is supported at the fulcrum-limiting groove or the fulcrum-limiting hole on the mobile phone protective case. The design of the fulcrum-limiting groove or the fulcrum-limiting hole makes the support frame less likely to slide, and becomes more stable and reliable, so that it is easier to control.

[0032] In this embodiment, two fulcrum limiting holes 4 are provided, and two upper end fulcrums 8 of the support sheet 3 are also provided. The two upper end fulcrums 8 are respectively inserted into the two fulcrum limiting holes 4 .

[0033] The support sheet 3 is provided with a notch 9 communicating with the force-bearing hole 5, and the elastic band 2 is moved out from the notch 9 in the force-bearing hole to separate the support sheet 3 and the elastic band 2. When the mobile phone is not supported, the support sheet is removed from the elastic band, which will not affect the use effect of the mobile phone protective case itself. The elastic band on the mobile phone protective case body also has the function of preventing the mobile phone protective case from falling off. When holding the mobile phone protective case with the mobile phone, the fingers pass between the elastic band and the mobile phone protective case, which can effectively prevent the mobile phone protective case from slipping off.

[0034] An upper through hole 6 is provided on the upper part of the mobile phone protective shell 1, and a lower through hole 7 is provided on the lower part of the mobile phone protective shell. The fulcrum limiting hole 4 is located between the upper through hole 6 and the lower through hole 7. The upper and lower ends of the elastic band 2 pass through the upper through hole 6 and the lower through hole 7 on the outer surface of the mobile phone protective shell respectively and extend into the mobile phone protective shell 1.

[0035] An appropriate width is left between the upper side edge 14 in the stress hole and the upper end 15 of the support sheet. The stress point is located at the upper side edge in the stress hole, and the width between the upper side edge and the upper end of the support sheet is 10-15mm. The width cannot be too small. If the width is too small, the stretching amount of the elastic band will be small, and the tension of the elastic band will be small; the width cannot be too large. If the width is too large, the stretching amount of the elastic band will be large, and the tension of the elastic band will be large.

[0036] like Figure 2 , 3 As shown, the elastic band 2 is provided with an elastic force adjustment mechanism 10, and the elastic force adjustment mechanism 10 is arranged in the mobile phone protective shell 1. The elastic force adjustment mechanism is used to adjust the tightness of the elastic band, and the upper and lower ends of the elastic band 2 are connected to the elastic force adjustment mechanism 6. The elastic force adjustment mechanism is a sheet-like lock, and the lower end 11 of the elastic band is fixedly connected to the sheet-like lock, and the upper end 12 of the elastic band is a movable connection end, and the movable connection end passes through the sheet-like lock. The present application adds an elastic force adjustment mechanism to the elastic band, and the elastic force adjustment mechanism can be used to adjust the tightness of the elastic band. After the elastic band has been used for a period of time, it will become loose, so the elastic force adjustment mechanism can not only adjust the elastic band to the required elastic force, but also facilitate the replacement of the elastic band.

[0037] The inner surface of the elastic band 2 is provided with an anti-slip limit area 11, and the force bearing point in the force bearing hole on the support sheet that contacts the elastic band is located in the anti-slip limit area 11, and the anti-slip limit area 13 on the inner surface of the elastic band 2 is a rough surface. The connection between the elastic band and the support sheet can adjust the support angle arbitrarily, so as to adjust the viewing angle of the mobile phone at will.

[0038] There are two types of rough surface structures:

[0039] The first one is Figure 4 As shown, the anti-slip limiting area 13 on the inner surface of the elastic band is distributed with a plurality of point-shaped anti-slip limiting protrusions;

[0040] The second type Figure 5 As shown, the anti-slip limiting area 13 on the inner surface of the elastic band is distributed with linear anti-slip limiting protrusions.

[0041] like Figure 6 As shown, the fulcrum-limited and stable mobile phone protective case bracket of the present application can place the mobile phone in landscape mode or in portrait mode, and can conveniently and flexibly switch between landscape mode and portrait mode. Figure 6 It is a support form for vertical screen placement.

[0042] Working principle: The applicant has developed an initial sample that supports the mobile phone case by combining an elastic band and a support sheet. The structural form of the combination of a thin sheet support and an elastic band is adopted. When not in use, the thin sheet is close to the surface of the mobile phone case. The structure is more compact. It not only has the characteristics of an invisible bracket, but also solves the problems of existing mobile phone case brackets that are inconvenient to store, bulge in bags, and other inconvenient to carry. The applicant has filed a patent application, and later found that there is still room for improvement on the initial sample and there is a better technical solution.

[0043] Before going into production, the initial sample was improved and perfected. This application omitted the support point limiter and provided a support point limiter hole on the mobile phone protective shell. This design of the support will be more solid. In order to improve the stability of the support, the elastic band was improved. An anti-skid limiter area was added on the inner surface of the elastic band. The anti-skid limiter area is combined with the support point limiter hole to make it easier for users to operate and the support will be more stable. After eliminating the support point limiter, the production and processing process is greatly simplified, saving labor costs in processing. In addition, an elastic force adjustment mechanism is added, through which the elastic force adjustment mechanism can adjust the tightness of the elastic band. After the elastic band has been used for a period of time, it will become loose, so the elastic force adjustment mechanism can not only adjust the elastic band to the required elastic force, but also facilitate the replacement of the elastic band. Therefore, the technical solution of this application is a finalized technical solution for production.

[0044] In addition, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without contradiction. Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the utility model. Those skilled in the art may change, modify, replace and modify the above embodiments within the scope of the utility model.

Claims

1. A fulcrum-limited and stable mobile phone protective shell bracket, characterized in that: The mobile phone protective case comprises a mobile phone protective case, an elastic band and a supporting sheet. The mobile phone protective case is provided with a fulcrum limiting groove or a fulcrum limiting hole. The elastic band is arranged on the mobile phone protective case. The supporting sheet is provided with a force-bearing hole. The elastic band passes through the force-bearing hole. The upper end fulcrum of the supporting sheet is supported at the fulcrum limiting groove or the fulcrum limiting hole on the mobile phone protective case.

2. The fulcrum-limited and stable mobile phone protective shell bracket according to claim 1, characterized in that: The elastic band is provided with an elastic force adjustment mechanism, and the elastic force adjustment mechanism is used to adjust the tightness of the elastic band.

3. The fulcrum-limited and stable mobile phone protective shell bracket according to claim 2, characterized in that: An upper through hole is provided on the upper part of the mobile phone protective shell, and a lower through hole is provided on the lower part of the mobile phone protective shell. The fulcrum limiting groove or the fulcrum limiting hole is located between the upper through hole and the lower through hole. The upper and lower ends of the elastic band respectively pass through the upper through hole and the lower through hole on the outer surface of the mobile phone protective shell and extend into the mobile phone protective shell, and are connected with the elastic force adjustment mechanism.

4. The fulcrum-limited and stable mobile phone protective shell bracket according to claim 3, characterized in that: The elastic force adjustment mechanism is a sheet-shaped lock buckle, the lower end of the elastic band is fixedly connected to the sheet-shaped lock buckle, and the upper end of the elastic band is a movable connection end, and the movable connection end passes through the sheet-shaped lock buckle.

5. The fulcrum-limited and stable mobile phone protective shell bracket according to claim 1, characterized in that: An anti-slip limiting area is provided on the inner surface of the elastic band, and the force bearing point in the force bearing hole on the support sheet that contacts the elastic band is located in the anti-slip limiting area.

6. The fulcrum-limited and stable mobile phone protective shell bracket according to claim 5, characterized in that: The anti-slip limiting area on the inner surface of the elastic band is a rough surface.

7. The fulcrum-limited and stable mobile phone protective shell bracket according to claim 6, characterized in that: The anti-slip limiting area on the inner surface of the elastic band is distributed with a plurality of dot-shaped or line-shaped anti-slip limiting protrusions.

8. The fulcrum-limited and stable mobile phone protective shell bracket according to any one of claims 1 to 7, characterized in that: The support sheet is provided with a notch which is in communication with the force-bearing hole, and the elastic band is moved out from the notch in the force-bearing hole to achieve separation of the support sheet and the elastic band.

9. The fulcrum-limited and stable mobile phone protective shell bracket according to claim 8, characterized in that: An appropriate width is left between the upper side edge of the force-bearing hole and the upper end of the supporting sheet.

10. The fulcrum-limited and stable mobile phone protective shell bracket according to claim 5, characterized in that: The force bearing point is located at the upper side edge of the force bearing hole, and the width between the upper side edge and the upper end of the supporting sheet is 10-15 mm.

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