Novel tail rotating support

Abstract

The utility model discloses a novel tail rotating support which comprises a support body, the support body is arranged on a back plate and comprises an upper cover, a magnet, a movable frame, a fixed frame, a tailstock, a base plate and a dish-shaped elastic piece, the upper cover is a plane annular structural body with a groove formed in the inner side, the magnet is embedded in the groove, and the movable frame is arranged on the back plate. The middle of the tailstock corresponds to the fixed frame, the movable frame penetrates through a movable space provided with a shaft core, the fixed frame is riveted to the lower portion of the tailstock, the movable frame and the fixed frame are movably connected through the shaft core, the upper cover and the movable frame are fixed in a riveted mode, and the base plate, the dish-shaped elastic piece and the cover piece are sequentially and correspondingly arranged in the corresponding space on the inner side of the back plate. Two U-shaped protrusions are symmetrically arranged in the middle of the dish-shaped elastic piece and movably connected with two U-shaped grooves correspondingly formed in the inner side of the base plate respectively. The mobile phone support is simple in structure, easy to process and manufacture, good in stability and long in service life, reduces the risk of damage to the mobile phone shell caused by replacement of the mobile phone support, and greatly reduces the use cost.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone accessories, in particular to a novel tail rotating bracket. Background Art

[0002] The bracket is used to conveniently place books, mobile terminals, tablets and other items for easy viewing. When using a mobile phone, the bracket can be installed to support the phone to facilitate watching videos.

[0003] The disc-shaped metal spring of traditional products directly rubs against the plastic shell, causing the plastic shell to be quickly worn out and grooves to form. This leads to a decrease in spring elasticity, failure, and a short product life. The existing method of connecting and fixing the mobile phone holder ring to the base is to punch holes on the side and then install an axle pin. This has a complex structure, low manufacturing efficiency, a high defect rate, and is difficult to assemble, resulting in high processing costs.

[0004] The utility model is designed to optimize, and a pad and a disc-shaped spring are provided on the rear side of the fixed plate corresponding to the tailstock. When the two U-shaped protrusions of the disc-shaped spring move into the U-shaped groove of the pad, they will be stuck inside, forming a 90-degree rotation positioning mechanism, and a rivet position is provided on the end face of the fixed plate, which is directly riveted and fixed, making assembly easier, greatly reducing costs and more convenient to use. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a novel tail rotating bracket which has a simple structure, is convenient to use, is easy to manufacture and assemble, and has good stability, a short life and a low cost.

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

[0007] The cam is fixed to the upper part of the support frame, and the cam is fixed to the upper part of the support frame, and the cam is fixed to the upper part of the support frame.

[0008] In the above structure, the back plate is a planar plate-shaped structure with mounting holes provided on the back plate. Two sides of the back plate corresponding to the fixing holes are respectively embedded with accommodating grooves for mounting the tailstock, pad, disc-shaped spring and cover.

[0009] In the above structure, a limiting groove is embedded in the bottom of the upper cover corresponding to the movable frame, and a plurality of first riveted columns are protruded in the limiting groove.

[0010] In the above structure, a space for the movable frame to flip is embedded in the top front side of the tailstock, and a limiting boss and a plurality of second riveting columns are provided at the bottom of the tailstock, and the limiting boss matches the pad.

[0011] In the above structure, the movable frame includes a connecting plate and a scroll integrally arranged on the upper part of the connecting plate. A plurality of first connecting holes are penetrated through the connecting plate. The plurality of first connecting holes are arranged corresponding to the plurality of first rivet columns, and the plurality of first connecting holes match the plurality of first rivet columns.

[0012] In the above structure, the fixing frame is a plate structure with a U-shaped cross-section, and the fixing frame includes a base plate and baffles integrally and vertically arranged on both sides of the upper portion of the base plate. The baffles on both sides are provided with strip-shaped through holes, and the strip-shaped through holes match the shaft core. The lower portion of the base plate is provided with a plurality of second connecting holes, and the plurality of second connecting holes are respectively arranged corresponding to the plurality of second rivet columns.

[0013] In the above structure, the pad is an annular plate structure, and a plurality of limiting flanges matching the accommodating grooves are extended from the outer side of the pad, and the two U-shaped grooves pass through the corresponding limiting flanges.

[0014] In the above structure, the disc-shaped spring piece is a planar plate structure, and a plurality of third connecting holes are provided on the disc-shaped spring piece, and the plurality of third connecting holes are respectively arranged corresponding to the plurality of second rivet columns. The pad and the disc-shaped spring piece are sequentially arranged on the upper part of the tail stock, and the tail stock is respectively riveted and fixed to the fixing frame and the disc-shaped spring piece through the corresponding plurality of third connecting holes and the plurality of second rivet columns.

[0015] In the above structure, the material of the backing plate and the disc-shaped spring piece is spring steel.

[0016] The above structure further comprises a cover plate, which is a circular plane body and is movably arranged on the upper part of the disc-shaped elastic piece. The cover plate matches the mounting hole.

[0017] The beneficial effects of the present invention are:

[0018] This utility model, through optimized design, has a backing plate and a disc-shaped spring plate installed on the rear side of the fixed plate corresponding to the tailstock. When the two U-shaped protrusions of the disc-shaped spring plate move into the U-shaped groove of the backing plate, they become stuck therein, forming a 90-degree rotation positioning mechanism. Riveting points are provided on the end face of the fixed plate, allowing for direct riveting and fixing, making assembly easier and more convenient, while significantly reducing costs. This utility model has a simple structure and is easy to manufacture and assemble, effectively extending the stability and service life of the mobile phone holder, reducing the risk of damage to the mobile phone case during replacement of the mobile phone holder, and significantly reducing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view of an embodiment of the new tail rotating bracket of the utility model;

[0020] Figure 2 This is a cross-sectional view of an embodiment of the new tail rotating bracket of the utility model;

[0021] Figure 3 This is a structural diagram of an embodiment of a new tail rotating bracket of the utility model;

[0022] Figure 4 This is a structural exploded view of an embodiment of the new tail rotating bracket of the present utility model.

[0023] In the figure, 1-upper cover, 2-magnet, 3-movable frame, 4-back plate, 5-fixed frame, 6-tailstock, 7-pad, 8-disc-shaped spring, 9-cover plate, 10-axis core, 11-pressing plate. DETAILED DESCRIPTION

[0024] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0025] like Figure 1-4As shown, a new type of tail rotating bracket includes: a bracket body, the bracket body is arranged on the back plate 4, the bracket body includes: an upper cover 1, a magnet 2, a movable frame 3, a fixed frame 5, a tailstock 6, a pad 7, and a disc-shaped spring 8. The upper cover 1 is a planar annular structure with a groove on the inner side, and the magnet 2 is embedded in the groove. The tailstock 6 is a circular structure. The two sides of the tailstock 6 are respectively provided with mounting positions for the fixed frame 5 and the movable frame 3. The middle part of the tailstock 6 corresponds to the movable space with the shaft core 10 passing through the fixed frame 5 and the movable frame 3. The fixed frame 5 is riveted to the lower part of the tailstock 6, and the movable frame 3 is arranged on the tailstock. 6, the movable frame and the fixed frame 5 are movably connected through the shaft core 10, the upper cover 1 is arranged on the upper part of the movable frame 3, the upper cover 1 and the movable frame 3 are riveted and fixed, the pad 7, the disc-shaped spring 8, and the cover piece are arranged in the corresponding space on the inner side of the back plate 4 in sequence, and two U-shaped protrusions are symmetrically provided on the middle part of the disc-shaped spring 8. The two U-shaped protrusions are movably connected to the two U-shaped grooves corresponding to the inner side of the pad 7. The back plate 4 is a flat plate-like structure. The back plate 4 is provided with a mounting hole. The corresponding fixing holes on both sides of the back plate 4 are respectively embedded in the accommodating grooves for installing the tailstock 6, the pad 7, the disc-shaped spring 8 and the cover piece 9.

[0026] Specifically, the upper cover 1 is provided with a pressing piece 11 on the upper part of the magnet corresponding to the groove on the inner side. The pressing piece 11 matches the annular grooves with an L-shaped cross section provided on both sides of the upper part of the upper cover 1 .

[0027] Specifically, the mounting hole is set through the back plate 4, and the mounting hole and the results on both sides are matched with the corresponding movable frame 3, fixed frame 5, tailstock 6, pad 7, disc spring 8, and cover plate 9 respectively.

[0028] In a preferred embodiment of the present invention, a limiting groove is embedded in the bottom of the upper cover 1 corresponding to the movable frame 3, and a plurality of first riveted columns are protruded from the limiting groove.

[0029] Specifically, a metal cover plate may be provided on the upper portion of the magnet 2 corresponding to the groove on the inner side of the upper cover 1 , and the metal cover plate and the groove are movably connected via a correspondingly provided snap-fit structure.

[0030] In a preferred embodiment of the present invention, a space for the movable frame 3 to flip is embedded in the top front side of the tailstock 6 , and a limiting boss and a plurality of second riveting columns are provided at the bottom of the tailstock 6 , and the limiting boss matches the pad 7 .

[0031] Specifically, the upper cover 1 and the movable frame 3 are riveted and fixed via corresponding first riveting columns and first connecting holes.

[0032] In a preferred embodiment of the present invention, the movable frame 3 includes a connecting plate and a scroll integrally arranged on the upper part of the connecting plate. A plurality of first connecting holes are penetrated through the connecting plate. The plurality of first connecting holes correspond to a plurality of first rivet columns, and the plurality of first connecting holes match the plurality of first rivet columns.

[0033] Specifically, the movable frame 3 and the fixed frame 5 are movably connected via an axis core passing through the reel, and both ends of the axis core are provided with connection ends matching the strip-shaped through holes.

[0034] In a preferred embodiment of the present invention, the fixing frame 5 is a plate structure with a U-shaped cross-section. The fixing frame 5 includes a base plate and baffles integrally and vertically arranged on both sides of the upper portion of the base plate. Strip-shaped through holes are provided on the baffles on both sides, and the strip-shaped through holes match the shaft core. A plurality of second connecting holes are provided at the lower portion of the base plate, and the plurality of second connecting holes are respectively arranged corresponding to the plurality of second rivet columns.

[0035] Specifically, the fixed frame 5 is axially connected to the movable frame 3 .

[0036] In a preferred embodiment of the present invention, the backing plate 7 is an annular planar plate structure, and a plurality of limiting flanges matching the accommodating grooves are extended from the outer side of the backing plate 7, and two U-shaped grooves pass through the corresponding limiting flanges.

[0037] Specifically, the plurality of limiting flanges are symmetrically arranged, and the two U-shaped grooves are symmetrically arranged on the inner sides of the corresponding limiting flanges.

[0038] In a preferred embodiment of the present invention, the disc-shaped spring piece 8 is a planar plate structure, and a plurality of third connection holes are provided on the disc-shaped spring piece 8. The plurality of third connection holes are respectively arranged corresponding to the plurality of second rivet columns. The backing plate 7 and the disc-shaped spring piece 8 are sequentially arranged on the upper part of the tailstock 6. The tailstock 6 is respectively fixed to the fixing frame 5 and the disc-shaped spring piece 8 by riveting the corresponding plurality of third connection holes and the plurality of second rivet columns. The material of the backing plate 7 and the disc-shaped spring piece 8 is spring steel.

[0039] In a preferred embodiment of the present invention, a cover plate 9 is further included. The cover plate 9 is a circular plane body. The cover plate 9 is movably arranged on the upper part of the disc-shaped elastic piece 8, and the cover plate 9 matches the installation hole.

[0040] Specifically, the cover plate 9 is embedded in the mounting hole, and the cover plate 9 is connected to the mounting hole through a corresponding buckle structure or is adhesively connected to the disc-shaped spring piece 8 through an adhesive layer.

[0041] Specifically, in the present invention, the disc-shaped shrapnel 8 is a disc spring made of high manganese spring steel, and the material of the backing plate 7 is also high manganese spring steel. When the mobile phone holder rotates, the two U-shaped protrusions of the disc-shaped shrapnel 8 will be stuck in the U-shaped groove of the backing plate 7 when they move. This is a 90-degree rotation positioning mechanism. If you want to rotate and adjust the mobile phone again, rotate the upper cover 1 to drive the disc-shaped shrapnel 8. The two U-shaped tops of the disc-shaped shrapnel 8 have a spherical protrusion, which is out of the groove of the backing plate 7. At this time, the bracket can be rotated, and the protrusions of the disc-shaped shrapnel 8 are tightly pressed on the backing plate 7 and rotated, which brings a damping effect to the rotation of the bracket and can be adjusted to any angle.

[0042] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0043] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0044] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A new tail rotating bracket, comprising: The support body is arranged on the back plate, and the support body is characterized in that the support body comprises: an upper cover, a magnet, a movable frame, a fixed frame, a tailstock, a pad, and a disc-shaped spring piece, the upper cover is a planar annular structure with a groove on the inner side, the magnet is embedded in the groove, the tailstock is a circular structure, and two sides of the tailstock are respectively provided with mounting positions of the fixed frame and the movable frame, the middle of the tailstock corresponds to the fixed frame and the movable frame passes through the active space of the shaft core, the fixed frame is riveted to the lower part of the tailstock, the movable frame and the fixed frame are movably connected through the shaft core, the upper cover is arranged on the upper part of the movable frame, the upper cover is riveted and fixed to the movable frame, the pad and the disc-shaped spring piece are sequentially arranged in the corresponding spaces on the inner side of the back plate, and the middle part of the disc-shaped spring piece is symmetrically provided with two U-shaped protrusions, and the two U-shaped protrusions are movably connected with the two U-shaped grooves correspondingly arranged on the inner side of the pad.

2. The novel tail rotating bracket according to claim 1 is characterized in that: The back plate is a flat plate-shaped structure, and a mounting hole is provided on the back plate. Two sides of the back plate are respectively embedded with accommodating grooves for mounting the tailstock, the backing plate, and the disc-shaped spring piece corresponding to the mounting holes.

3. The novel tail rotating bracket according to claim 1 is characterized in that: A limiting groove is embedded in the bottom of the upper cover corresponding to the movable frame, and a plurality of first riveted columns are protruded in the limiting groove.

4. The novel tail rotating bracket according to claim 3 is characterized in that: A space for the movable frame to flip is embedded in the top front side of the tailstock, and a limiting boss and a plurality of second riveting columns are provided at the bottom of the tailstock, wherein the limiting boss matches the backing plate.

5. The novel tail rotating bracket according to claim 4 is characterized in that: The movable frame includes a connecting plate and a scroll integrally arranged on the upper part of the connecting plate. A plurality of first connecting holes are penetrated through the connecting plate. The plurality of first connecting holes are arranged corresponding to the plurality of first rivet columns, and the plurality of first connecting holes match the plurality of first rivet columns.

6. The novel tail rotating bracket according to claim 5, characterized in that: The fixing frame is a plate structure with a U-shaped cross-section. The fixing frame includes a base plate and baffles integrally and vertically arranged on both sides of the upper portion of the base plate. The baffles on both sides are provided with strip-shaped through holes, and the strip-shaped through holes match the shaft core. The lower portion of the base plate is provided with multiple second connecting holes, and the multiple second connecting holes are respectively arranged corresponding to the multiple second rivet columns.

7. The novel tail rotating bracket according to claim 1, characterized in that: The pad is a planar annular structure, and a plurality of limiting flanges matching the accommodating grooves are extended from the outer side of the pad, and the two U-shaped grooves pass through the corresponding limiting flanges.

8. The novel tail rotating bracket according to claim 2, characterized in that: The disc-shaped spring piece is a planar plate structure, and is provided with a plurality of third connecting holes on the disc-shaped spring piece, and the plurality of third connecting holes respectively match the corresponding plurality of second riveted columns. The pad and the disc-shaped spring piece are sequentially arranged on the upper part of the tail stock, and the tail stock is respectively riveted and fixed to the fixing frame and the disc-shaped spring piece through the corresponding plurality of third connecting holes and the plurality of second riveted columns.

9. The novel tail rotating bracket according to claim 8, characterized in that: The material of the backing plate and the disc-shaped spring piece is spring steel.

10. The novel tail rotating bracket according to claim 8, characterized in that: It also includes a cover plate, which is a circular plane body. The cover plate is movably arranged on the upper part of the disc-shaped elastic piece, and the cover plate matches the installation hole.

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