Multi-directional supporting rotary bracket

Abstract

The utility model discloses a multidirectional supporting rotary support which comprises a protective shell and a support unit arranged on the back of the protective shell. The device comprises a first movable bracket, a second movable bracket, a rotating shaft part and a damping rotating part, the first movable support is rotationally connected with the protective shell through the damping rotating component. The first movable support and the second movable support rotate relative to the protective shell through the damping rotating component. The second movable bracket is folded around the rotating shaft part to support the protective shell; the damping rotating component comprises a fixed upper cover, a fixed lower cover and an elastic damping piece, the fixed lower cover is fixed to the protective shell, the first movable support is provided with an inner ring part, and the inner ring part is located between the fixed upper cover and the fixed lower cover and arranged on the periphery of the fixed lower cover in a sleeving mode; the inner ring edge of the inner ring part is provided with a sawtooth structure, and the elastic damping piece is arranged on the outer side of the fixed lower cover in the radial direction and elastically abuts against the sawtooth structure. Multi-directional supporting rotation is achieved, operation is convenient and fast, supporting stability is guaranteed through the damping effect, the switching requirement of a horizontal screen and a vertical screen is met, and user experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to support support technology field, concretely relates to a multidirectional support rotating support. BACKGROUND

[0002] With the popularity of intelligent equipment, tablet computers play an increasingly important role in people's work, entertainment and learning. When using a tablet, people often need to use a support to support the tablet in order to obtain a better viewing experience. Most existing supports are fixed to the back of the protective shell of the tablet computer by pasting, and can usually only be used in a specific direction. When the tablet computer is switched between landscape and portrait modes, the support often needs to be disassembled and reassembled, which is cumbersome and can easily cause the tablet computer to fall accidentally and be damaged.

[0003] At the same time, although some supports also have a rotating effect, the rotating process lacks resistance or has small resistance, which can easily lead to unstable support. Therefore, there is an urgent need for a multidirectional support rotating support. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model provides a multidirectional support rotating support.

[0005] The utility model discloses a multidirectional support rotating support, including the protective shell and setting in the support unit of protective shell back part,

[0006] The support unit includes a first movable support, a second movable support, a rotating shaft component and a damping rotating component, the first movable support is connected with the protective shell through the damping rotating component, the first movable support and the second movable support can rotate relative to the protective shell through the damping rotating component, the second movable support can be folded around the rotating shaft component to support the protective shell,

[0007] The damping rotating component includes a fixed upper cover, a fixed lower cover and an elastic damping piece, the fixed lower cover is fixed to the protective shell, the first movable support is provided with an inner ring part corresponding to the position of the fixed lower cover, the inner ring part is located between the fixed upper cover and the fixed lower cover and is sleeved on the outer periphery of the fixed lower cover, the inner ring edge of the inner ring part is provided with a sawtooth structure, and the elastic damping piece is arranged on the outer side of the fixed lower cover in the radial direction and elastically contacts the sawtooth structure.

[0008] As a further improvement of the utility model, when the first movable support and the second movable support are unfolded to the same horizontal plane along the length direction of the protective shell, the outer contour of the first movable support and the second movable support is consistent with the back plate of the protective shell.

[0009] As a further improvement of the utility model, the first and second movable supports are respectively provided with a half-round protrusion and a half-round recess at one end close to each other, and the half-round protrusion is provided with an inner ring part for sleeving the outer periphery of the fixed lower cover.

[0010] The first movable support is connected with the second movable support through the rotating shaft part at both sides of the half-round protrusion.

[0011] As a further improvement of the utility model, the rotating shaft part is composed of a rotating shaft and a hinge rotatably connected at both sides of the rotating shaft, and both sides of the hinge are connected with the first and second movable supports respectively; the first and second movable supports are provided with a hinge groove at positions corresponding to the hinge.

[0012] As a further improvement of the utility model, a first stepped hole is provided in the middle of the protective shell and penetrates from the inside to the outside, and the aperture close to the inner side of the protective shell is larger than the aperture close to the outer side of the protective shell.

[0013] The bottom end of the fixed lower cover is clamped in the first stepped hole, and the upper end of the fixed lower cover protrudes from the outer surface of the back plate of the protective shell to provide the inner ring part for sleeving.

[0014] As a further improvement of the utility model, the fixed lower cover is in the shape of "convex", the large-diameter end of the fixed lower cover is clamped on the stepped surface of the first stepped hole, and an installation groove is provided at the outer edge of one end of the fixed lower cover protruding from the outer surface of the back plate of the protective shell, and the installation groove is arranged along the radial direction of the fixed lower cover.

[0015] The elastic damping part is arranged in the installation groove along the radial direction and elastically contacts the sawtooth structure; and the fixed upper cover is detachably connected to the upper part of the fixed lower cover.

[0016] As a further improvement of the utility model, the elastic damping part comprises a plastic support and a spring, the plastic support is arranged in the installation groove through the spring, and the plastic support can be clamped in the tooth groove of the sawtooth structure in the natural extension state of the spring.

[0017] As a further improvement of the utility model, a boss is arranged at one end of the plastic support facing the sawtooth structure, and the boss can be clamped in the tooth groove of the sawtooth structure.

[0018] As a further improvement of the utility model, the protective shell and the second movable support are provided with a lens hole at positions corresponding to the lens of the tablet computer.

[0019] Compared with the prior art, the utility model has the beneficial effects that:

[0020] The utility model discloses a first, second movable support, pivot part and damping rotation part are set up, can realize first, second movable support relative protection shell flexible rotation, and second movable support can also fold around pivot part, realized the flexible adjustment of support multi -angle. User can according to actual use scene, such as watching video, video call, reading etc. different demand, adjust protection shell to suitable support angle, greatly improved the use convenience and adaptability of product.

[0021] The utility model discloses a first, second movable support, pivot part and damping rotation part are set up, can realize first, second movable support relative protection shell flexible rotation, and second movable support can also fold around pivot part, realized the flexible adjustment of support multi -angle. User can according to actual use scene, such as watching video, video call, reading etc. different demand, adjust protection shell to suitable support angle, greatly improved the use convenience and adaptability of product.

[0022] The utility model discloses a first, second movable support, pivot part and damping rotation part are set up, can realize first, second movable support relative protection shell flexible rotation, and second movable support can also fold around pivot part, realized the flexible adjustment of support multi -angle. User can according to actual use scene, such as watching video, video call, reading etc. different demand, adjust protection shell to suitable support angle, greatly improved the use convenience and adaptability of product. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The utility model discloses a first, second movable support, pivot part and damping rotation part are set up, can realize first, second movable support relative protection shell flexible rotation, and second movable support can also fold around pivot part, realized the flexible adjustment of support multi -angle. User can according to actual use scene, such as watching video, video call, reading etc. different demand, adjust protection shell to suitable support angle, greatly improved the use convenience and adaptability of product.

[0024] Figure 2 The utility model discloses a first, second movable support, pivot part and damping rotation part are set up, can realize first, second movable support relative protection shell flexible rotation, and second movable support can also fold around pivot part, realized the flexible adjustment of support multi -angle. User can according to actual use scene, such as watching video, video call, reading etc. different demand, adjust protection shell to suitable support angle, greatly improved the use convenience and adaptability of product.

[0025] Figure 3 The utility model discloses a first, second movable support, pivot part and damping rotation part are set up, can realize first, second movable support relative protection shell flexible rotation, and second movable support can also fold around pivot part, realized the flexible adjustment of support multi -angle. User can according to actual use scene, such as watching video, video call, reading etc. different demand, adjust protection shell to suitable support angle, greatly improved the use convenience and adaptability of product.

[0026] Figure 4 The utility model discloses a first, second movable support, pivot part and damping rotation part are set up, can realize first, second movable support relative protection shell flexible rotation, and second movable support can also fold around pivot part, realized the flexible adjustment of support multi -angle. User can according to actual use scene, such as watching video, video call, reading etc. different demand, adjust protection shell to suitable support angle, greatly improved the use convenience and adaptability of product.

[0027] Figure 5 The utility model discloses a first, second movable support, pivot part and damping rotation part are set up, can realize first, second movable support relative protection shell flexible rotation, and second movable support can also fold around pivot part, realized the flexible adjustment of support multi -angle. User can according to actual use scene, such as watching video, video call, reading etc. different demand, adjust protection shell to suitable support angle, greatly improved the use convenience and adaptability of product.

[0028] Figure 6 The utility model discloses a first, second movable support, pivot part and damping rotation part are set up, can realize first, second movable support relative protection shell flexible rotation, and second movable support can also fold around pivot part, realized the flexible adjustment of support multi -angle. User can according to actual use scene, such as watching video, video call, reading etc. different demand, adjust protection shell to suitable support angle, greatly improved the use convenience and adaptability of product.

[0029] Figure 7 The utility model discloses a first, second movable support, pivot part and damping rotation part are set up, can realize first, second movable support relative protection shell flexible rotation, and second movable support can also fold around pivot part, realized the flexible adjustment of support multi -angle. User can according to actual use scene, such as watching video, video call, reading etc. different demand, adjust protection shell to suitable support angle, greatly improved the use convenience and adaptability of product.

[0030] Figure 8 The utility model discloses a first, second movable support, pivot part and damping rotation part are set up, can realize first, second movable support relative protection shell flexible rotation, and second movable support can also fold around pivot part, realized the flexible adjustment of support multi -angle. User can according to actual use scene, such as watching video, video call, reading etc. different demand, adjust protection shell to suitable support angle, greatly improved the use convenience and adaptability of product. Figure 7 The utility model discloses a first, second movable support, pivot part and damping rotation part are set up, can realize first, second movable support relative protection shell flexible rotation, and second movable support can also fold around pivot part, realized the flexible adjustment of support multi -angle. User can according to actual use scene, such as watching video, video call, reading etc. different demand, adjust protection shell to suitable support angle, greatly improved the use convenience and adaptability of product.

[0031] Figure 9 The elastic damping piece structure schematic view of the multi-directional support rotating support of an embodiment of the utility model is disclosed;

[0032] Figure 10 The fixed lower cover installation schematic view of the multi-directional support rotating support of an embodiment of the utility model is disclosed;

[0033] Figure 11 The first rotating angle schematic view of the multi-directional support rotating support of an embodiment of the utility model is disclosed;

[0034] Figure 12 The second rotating angle schematic view of the multi-directional support rotating support of an embodiment of the utility model is disclosed.

[0035] In the drawing,

[0036] 1, protective shell; 11, primary stepped hole; 12, lens hole; 2, first movable support; 21, semicircular convex part; 22, inner ring part; 221, sawtooth structure; 3, second movable support; 31, semicircular concave part; 32, hinge groove; 4, damping rotating part; 41, fixed lower cover; 411, installation groove; 42, fixed upper cover; 43, elastic damping piece; 431, plastic support; 432, spring; 433, boss; 44, bolt; 5, rotating shaft part; 51, rotating shaft; 52, hinge. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the utility model.

[0038] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0039] In the description of the utility model, need explain further, unless another explicit provision and limitation, term " install " " link " " connection " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through intermediate medium, can be two element internal communication. For ordinary skilled in the art, can understand the concrete meaning of the above-mentioned term in the utility model according to specific circumstances.

[0040] The utility model will be described further in detail below in connection with the drawings:

[0041] As Figures 1-4 As shown in the utility model provides a kind of multidirectional support rotating support, including protective shell 1 and support unit, support unit is set to the back of protective shell 1, the support unit includes first movable support 2, second movable support 3, pivot component 5 and damping rotation component 4;First movable support 2 is rotatably connected with protective shell 1 by damping rotation component 4;First movable support 2, second movable support 3 can be rotated relative to protective shell 1 by damping rotation component 4;Second movable support 3 can be folded around pivot component 5 to support protective shell 1;The damping rotation component 4 includes fixed upper cover 42, fixed lower cover 41 and elastic damping piece 43, fixed lower cover 41 is fixed to protective shell 1, first movable support 2 is equipped with inner ring portion 22 corresponding fixed lower cover 41 position, inner ring portion 22 is located between fixed upper cover 42, fixed lower cover 41 and is set to the outer periphery of fixed lower cover 41;The inner ring edge of inner ring portion 22 is equipped with sawtooth structure 221, elastic damping piece 43 is set to the outer side of fixed lower cover 41 along radial direction, and is elastically contacted with sawtooth structure 221.

[0042] In this embodiment, by arranging the first movable support 2, the second movable support 3, the rotating shaft component 5 and the damping rotating component 4, the first movable support 2 and the second movable support 3 can be flexibly rotated relative to the protective shell 1; meanwhile, the second movable support 3 can be folded around the rotating shaft component 5, realizing flexible adjustment of the support at multiple angles. The user can adjust the protective shell 1 to a suitable support angle according to the actual use scene, greatly improving the use convenience and adaptability of the product; the elastic damping member 43 in the damping rotating component 4 elastically contacts the sawtooth structure 221 of the inner ring part 22 of the first movable support 2, providing a damping force in the rotating process, so that the movable support can stably maintain the angle after being adjusted to any angle and will not easily shake or automatically rotate, providing stable and reliable support for the protective shell 1. Meanwhile, after the second movable support 3 is folded around the rotating shaft component 5, it cooperates with the first movable support 2 to form a stable support structure, further enhancing the stability of the overall support; through the sawtooth structure 221 of the inner ring part 22 and the elastic damping member 43, mechanical damping and mechanical sound are realized during the rotating process of the first movable support 2 relative to the protective shell 1, improving the use experience of the rotating support.

[0043] Specifically:

[0044] As shown in Figure 1 , Figure 4 in the above embodiments, preferably, when the first movable support 2 and the second movable support 3 are unfolded to the same horizontal plane along the length direction of the protective shell 1, the outer contour of the first movable support 2 and the second movable support 3 is consistent with the back plate of the protective shell 1, that is, the first movable support 2 and the second movable support 3 are unfolded to form a contour consistent with the shape of the back plate of the protective shell 1.

[0045] As shown in Figure 5 in the above embodiments, preferably, the first movable support 2 is provided with a semicircular protrusion 21 at the middle of one end close to the second movable support 3, the semicircular protrusion 21 extends towards the second movable support 3, the inner ring part 22 is arranged on the semicircular protrusion 21, and the inner ring part 22 is formed by a through hole on the semicircular protrusion 21. The inner ring edge of the inner ring part 22 is surrounded by the sawtooth structure 221.

[0046] As shown in Figures 6-8As shown, in the above embodiment, preferably, a semi-circular recess 31 is provided at the middle of one end of the second movable bracket 3 near the first movable bracket 2, and the semi-circular recess 31 cooperates with the semi-circular protrusion 21 of the first movable bracket 2; in actual assembly, the two sides of the first movable bracket 2 corresponding to the semi-circular protrusion 21 are respectively connected to the second movable bracket 3 through the rotating shaft component 5. In this embodiment, the rotating shaft component 5 is composed of a rotating shaft 51 and hinges 52 rotatably connected to both sides thereon, and the two hinges 52 are respectively connected to the first movable bracket 2 and the second movable bracket 3; the first movable bracket 2 and the second movable bracket 3 are each provided with a hinge groove 32 at the position corresponding to the hinge 52.

[0047] like Figure 10 As shown, in the above embodiment, preferably, a first-level stepped hole 11 is provided in part of the protective shell 1, which extends from the inside to the outside. The diameter of the first-level stepped hole 11 near the inner side of the protective shell 1 is larger than the diameter near the outer side of the protective shell 1. The bottom end of the fixed lower cover 41 is engaged in the first-level stepped hole 11, and the upper end of the fixed lower cover 41 protrudes from the outer surface of the back plate of the protective shell 1 for the inner ring part 22 to be fitted.

[0048] In the above embodiment, preferably, the fixed lower cover 41 is convex, and the large-diameter end of the fixed lower cover 41 is engaged with the stepped surface of the first-stage stepped hole 11; an installation groove 411 is provided at the outer edge of the end of the fixed lower cover 41 that protrudes from the outer surface of the back plate of the protective shell 1, and the installation groove 411 is arranged radially along the fixed lower cover 41; the elastic damping element 43 is arranged radially in the installation groove 411 and elastically abuts against the sawtooth structure 221; the fixed upper cover 42 is detachably connected to the upper part of the fixed lower cover 41. In this embodiment, when the inner ring 22 of the first movable bracket 2 is sleeved on the part of the fixed lower cover 41 that protrudes from the back plate of the protective shell 1, the fixed upper cover 42 covers the fixed lower cover 41, and multiple bolts 44 pass through the fixed lower cover 41 from bottom to top and are screwed to the bottom of the fixed upper cover 42, realizing the detachable connection between the fixed upper cover 42 and the fixed lower cover 41.

[0049] like Figures 8-9 As shown, in the above embodiment, preferably, the elastic damping element 43 includes a plastic bracket 431 and a spring 432. The plastic bracket 431 is disposed in the mounting groove 411 by the spring 432. In the naturally extended state of the spring 432, the plastic bracket 431 can engage with the tooth groove of the serrated structure 221. A boss 433 is provided at one end of the plastic bracket 431 facing the serrated structure 221, and the boss 433 can engage in the tooth groove of the serrated structure 221.

[0050] In the above embodiment, preferably, the teeth between the grooves of the serrated structure 221 are rounded to match the boss 433. This ensures damping while improving the smoothness and fluidity of the rotation process.

[0051] In the above embodiment, preferably, when the first movable support 2 is subjected to an external force of relative rotation with respect to the protective shell 1, the tooth grooves of the sawtooth structure 221 can push the spring 432 to compress, and can make the plastic support 431 top into the next tooth groove in the process of continuous rotation of the teeth, so as to produce a damping feeling in the process of rotation. At the same time, the plastic support 431 will emit a sound every time it jumps a groove in the process of rotation, so that a mechanical sound will be accompanied in the process of rotation, thereby improving the user experience.

[0052] In the above embodiment, preferably, the protective shell 1 and the second movable support 3 are both provided with a lens hole 12 corresponding to the lens position of the tablet computer.

[0053] As shown in Figure 1 , Figure 11 , Figure 12 , the use method of the embodiment is as follows: in normal state:

[0054] The first movable support 2 and the second movable support 3 are unfolded to the same horizontal plane along the length direction of the protective shell 1, at this time, the outer contour of the first movable support 2 and the second movable support 3 is consistent with the back plate of the protective shell 1, as shown in Figure 1 .

[0055] When using the tablet computer in portrait screen mode:

[0056] The first movable support 2 is in normal position, and the second movable support 3 is folded through the rotating shaft 51 and the hinge 52, so that the second movable support 3 forms an angle with the first movable support 2, that is, a triangular support structure is formed among the second movable support 3, the first movable support 2 and the placement table, so as to support the tablet computer in portrait screen mode, as shown in Figure 11 .

[0057] When using the tablet computer in landscape screen mode:

[0058] The first movable support 2 is rotated counterclockwise or clockwise, at this time, the tooth grooves of the sawtooth structure 221 of the inner ring part 22 of the first movable support 2 are sequentially and alternately clamped into the bosses 433 of the elastic damping piece 43, so as to produce a mechanical damping sound, until the first movable support 2 is rotated to 90 degrees;

[0059] Since the second movable support 3 is connected with the first movable support 2 through the rotating shaft 51 and the hinge 52, the second movable support 3 is also rotated by 90 degrees, at this time, the extension direction of the first movable support 2 and the second movable support 3 is parallel to the short side direction of the tablet computer;

[0060] The second movable support 3 is folded downward, so that the second movable support 3 forms an angle with the first movable support 2, that is, a triangular support structure is formed among the second movable support 3, the first movable support 2 and the placement table, so as to support the tablet computer in landscape screen mode, as shown in Figure 12 .

[0061] The preferred embodiments of the present application have been described above with the preferred embodiments, but are not intended to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-directional support rotating bracket, characterized in that, The protective shell and a support unit arranged on the back of the protective shell; The support unit comprises a first movable support, a second movable support, a rotating shaft component and a damping rotating component; the first movable support is connected with the protective shell through the damping rotating component; the first and second movable supports can rotate relative to the protective shell through the damping rotating component; the second movable support can be folded around the rotating shaft component to support the protective shell; The damping rotating component comprises a fixed upper cover, a fixed lower cover and an elastic damping member; the fixed lower cover is fixed to the protective shell; the first movable support is provided with an inner ring portion corresponding to the position of the fixed lower cover; the inner ring portion is located between the fixed upper cover and the fixed lower cover and is sleeved on the outer periphery of the fixed lower cover; the inner ring edge of the inner ring portion is provided with a sawtooth structure; the elastic damping member is arranged on the outer side of the fixed lower cover in the radial direction and elastically contacts the sawtooth structure.

2. The multi-directional support swivel mount of claim 1, wherein, When the first and second movable supports are unfolded to the same horizontal plane along the length direction of the protective shell, the outer contour of the first and second movable supports is consistent with the back plate of the protective shell.

3. The multi-directional support swivel mount of claim 1, wherein, The end of the first and second movable supports close to each other is respectively provided with a semicircular convex portion and a semicircular concave portion matched with each other; the semicircular convex portion is provided with an inner ring portion for being sleeved on the outer periphery of the fixed lower cover; The first movable support is connected with the second movable support through the rotating shaft component corresponding to the two sides of the semicircular convex portion.

4. The multi-directional support swivel mount of claim 1, wherein, The rotating shaft component is composed of a rotating shaft and hinges rotatably connected on both sides of the rotating shaft; the hinges on both sides are connected with the first and second movable supports respectively; the first and second movable supports are both provided with hinge grooves corresponding to the positions of the hinges.

5. The multi-directional support swivel mount of claim 1, wherein, A first stepped hole is arranged in the middle of the protective shell and penetrates from the inside to the outside; the hole diameter close to the inner side of the protective shell is larger than the hole diameter close to the outer side of the protective shell; The bottom end of the fixed lower cover is clamped in the first stepped hole; the upper end of the fixed lower cover protrudes from the outer surface of the back plate of the protective shell to provide the inner ring portion for being sleeved.

6. The multi-directional support swivel mount of claim 5, wherein, The fixed lower cover is in the shape of "U"; the large diameter end of the fixed lower cover is clamped on the stepped surface of the first stepped hole; the outer edge of the end of the fixed lower cover protruding from the outer surface of the back plate of the protective shell is provided with a mounting groove arranged in the radial direction of the fixed lower cover; the elastic damping member is arranged in the mounting groove in the radial direction and elastically contacts the sawtooth structure; the fixed upper cover is detachably connected to the upper part of the fixed lower cover.

7. The multi-directional support swivel mount of claim 6, wherein, The elastic damping member comprises a plastic support and a spring; the plastic support is arranged in the mounting groove through the spring; in the natural extension state of the spring, the plastic support can be clamped in the tooth groove of the sawtooth structure.

8. The multi-directional support swivel mount of claim 7, wherein, The end of the plastic support towards the sawtooth structure is provided with a boss which can be clamped in the tooth groove of the sawtooth structure.

9. The multi-directional support swivel mount of claim 1, wherein, The protective shell and the second movable support are both provided with a lens hole corresponding to the lens position of the tablet computer.

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