Rotary support of protective shell

Abstract

The rotating support of the protective shell comprises a rotating assembly and a supporting plate, and the rotating assembly comprises a rotating body, a rotating base and an elastic piece. The rotating body is arranged on the back of the protective shell and provided with a rotating hole. The rotary base is connected with the supporting plate through a rotary hinge, and a clamping groove is formed in the periphery of the rotary base. The rotating base is arranged in the rotating hole, and the elastic piece is clamped in the clamping groove and buckled with the rotating hole. The rotating base is stressed to rotate in the rotating hole and drives the supporting plate to rotate. According to the rotating support of the protective shell, the rotating base connected with the supporting plate through the rotating hinge is movably fixed to the rotating hole through the elastic piece clamped in the clamping groove of the rotating base, the supporting angle adjusting freedom degree is improved, meanwhile, the structure is easy and convenient to install, the production cost is reduced, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the field of electronic equipment accessories, in particular to a rotating bracket of a protective shell. Background Art

[0002] In today's mobile device market, protective cases with rotating brackets are popular among consumers for their convenience and practicality. These products not only provide essential protection for the phone, but also enable a variety of usage scenarios, such as support for watching videos or stable support for taking photos. However, existing protective case designs with rotating brackets often suffer from a common problem: the bracket's structure is overly complex, which not only increases production costs but also makes installation and use difficult, affecting the user experience. Summary of the Invention

[0003] The purpose of the present invention is to address the above-mentioned defects of the existing brackets used on protective shells and to provide a rotating bracket with a high degree of freedom in adjusting the support angle and a simple structure.

[0004] The purpose of the utility model can be achieved through the following technical measures: the utility model provides a rotating bracket of a protective shell, including a rotating component arranged on the back of the protective shell, and a support plate, the rotating component including a rotating body, a rotating base and a spring; the rotating body is arranged on the back of the protective shell and has a rotating hole; the rotating base is connected to the support plate by a rotating hinge, and the rotating base has a card slot along its outer circumference; the rotating base is placed in the rotating hole, the spring clip is engaged in the card slot and buckled with the rotating hole; the rotating base is forced to rotate in the rotating hole, and drives the support plate to rotate.

[0005] Preferably, the spring piece is in a "C" shape, and the slot is correspondingly in a "C" shape; the "C"-shaped spring piece has its center as the center of the circle, and the sector angle formed by connecting the two ends of its opening is 90 degrees.

[0006] Preferably, the middle portion of the "C"-shaped slot is sunken to form a concave hole, and a protrusion that matches the concave hole is formed at a corresponding position of the spring piece.

[0007] Preferably, a tooth-shaped groove is formed on the inner circumferential surface of the rotating hole; a slide groove and an axis groove are provided on the rotating base, and the slide groove and the axis groove are perpendicular to each other; the axis groove runs through the rotating base and is used to place a rotating shaft connected to the rotating hinge; a spring and a positioning ball are provided in the slide groove, and the positioning ball rolls along the tooth-shaped groove under the squeezing action of the spring to rotate the rotating base.

[0008] Preferably, a stop portion is provided on one side where the rotating base and the support plate are connected, for stopping the support plate when it flips to a preset angle relative to the rotating base.

[0009] Preferably, the rotary hinge is connected to the rotary base via a rotary shaft and is fixedly connected to the support plate.

[0010] Preferably, the rotating assembly further comprises a cover plate, which is fixed on the slide groove of the rotating base.

[0011] Preferably, the concave hole is a circular hole, and the protrusion is a circular protrusion.

[0012] Preferably, it further includes a supporting matching plate arranged on the back of the protective shell; the supporting plate is provided with at least two finger ring holes, and the supporting matching plate is provided with a raised cylinder that fits with the finger ring holes.

[0013] The rotating bracket of the protective shell provided by the present invention includes a rotating assembly arranged on the back of the protective shell, and a support plate, the rotating assembly including a rotating body, a rotating base, and a spring clip; the rotating body is arranged on the back of the protective shell and has a rotating hole; the rotating base is connected to the support plate by a rotating hinge, and the rotating base has a slot along its outer circumference; the rotating base is placed in the rotating hole, and the spring clip is engaged in the slot and snapped with the rotating hole; the rotating base is forced to rotate in the rotating hole, and drives the support plate to rotate. The rotating bracket of the protective shell provided by the present invention, in which the rotating base is connected to the support plate by a rotating hinge, is movably fixed to the rotating hole by the spring clip engaged in its slot, which not only allows the support plate to flip relative to the rotating base and rotate therewith, thereby increasing the degree of freedom of adjustment of the support angle, but also the structure is simple to install, reduces production costs, and improves user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of a rotating bracket of a protective case provided by an embodiment of the utility model being applicable to a mobile phone protective case;

[0015] Figure 2 This is a structural diagram of a rotating bracket and a support plate in a rotating bracket of a protective shell provided by an embodiment of the present utility model;

[0016] Figure 3 This is an exploded view of a rotating bracket in a rotating bracket of a protective shell provided by an embodiment of the present utility model;

[0017] Figure 4 This is a schematic structural diagram of the rotating bracket of the protective shell provided by an embodiment of the present utility model without a cover sheet;

[0018] Figure 5 This is a cross-sectional schematic diagram of a portion of the rotating bracket of the protective case provided by an embodiment of the present invention, illustrating the structural relationship between the rotating base, the positioning ball, the spring, and the rotating hole of the rotating body;

[0019] Figure 6 This is a structural diagram of a rotating base and a spring in a rotating bracket of a protective shell provided by an embodiment of the present utility model;

[0020] Figure 7 This is a schematic structural diagram of a spring piece in a rotating bracket of a protective shell provided by an embodiment of the present utility model;

[0021] Figure 8 This is a structural diagram of the rotating bracket of the protective case provided by an embodiment of the utility model when it is suitable for being in a horizontal supporting state on the mobile phone protective case. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] The rotating bracket of the protective case provided by the present invention includes a rotating assembly arranged on the back of the protective case, and a support plate, wherein the rotating assembly includes a rotating body, a rotating base, and a spring; the rotating body is arranged on the back of the protective case and has a rotating hole; the rotating base is connected to the support plate by a rotating hinge, and the rotating base has a slot along its periphery; the rotating base is placed in the rotating hole, and the spring engages in the slot and snaps into the rotating hole; the rotating base is forced to rotate in the rotating hole, and drives the support plate to rotate. It should be noted that the rotating bracket provided by the present invention is applicable to protective cases mounted on mobile devices such as mobile phones and tablet computers, and the difference in size, shape, and material of the protective case does not limit the applicability of this solution.

[0024] The rotating bracket of the protective shell provided by the utility model is connected to the rotating base by a rotating hinge, and is movably fixed to the rotating hole by a spring piece engaged in its slot. Not only does it allow the support plate to flip relative to the rotating base and rotate therewith, thereby increasing the freedom of adjustment of the support angle, but it also simplifies the structure and installation, reduces production costs, and improves user experience.

[0025] The following uses a mobile phone protective case as an example to illustrate the specific implementation of the rotating bracket for the protective case of the present invention.

[0026] Please see Figures 1 to 8 The rotating bracket of the protective case provided by the embodiment of the present invention includes a rotating assembly 1 and a support plate 2. The rotating assembly 1 is arranged on the back of the protective case A. The rotating assembly 1 includes a rotating body 10, a rotating base 11 and a spring 12.

[0027] The rotating body 10 is connected to the back of the protective shell A. The connection method can be a non-movable connection method, such as gluing and fixing, or a movable connection method, such as a snap buckle. The present invention does not limit this.

[0028] A rotating hole 100 is formed in the center of the rotating body 10, and a tooth-shaped groove 1000 is formed on the inner circumference of the rotating hole 100. The rotating base 11 is connected to the support plate 2 via a rotating hinge 3, allowing the support plate 2 to flip relative to the rotating base 11. The rotating base 11 has a slot 110 along its outer circumference, and a spring 12 engages in the slot 110. When the rotating base 11 is placed in the rotating hole 100, the spring 12 engages with the rotating hole 100, thereby movably fixing the rotating base 11 in the rotating hole 100. The rotating base 11 is subjected to force to rotate in the rotating hole 100, driving the support plate 2 to rotate. It should be noted that the snap connection between the spring 12 and the rotating hole 100 is achieved by utilizing the elastic properties of the spring 12 itself, and the present invention does not limit the specific structural design. In addition, the rotating base 11 is fastened to the rotating hole 100 by the spring 12, without affecting its rotation in the rotating hole 100.

[0029] By rotating the support plate 2, the rotating base 11 is forced to rotate in the rotating hole 100, thereby driving the support plate 2 to rotate. At the same time, the support plate 2 connected to the rotating base 11 by the rotating hinge 3 can also be flipped relative to the rotating base 11, thereby greatly improving the freedom of adjusting the support angle of the rotating bracket. The rotating base 11 is movably fixed in the rotating hole 100 by the spring clip 12, which not only simplifies the structure and installation, reduces the production cost, but also improves the user experience.

[0030] The spring piece 12 is in the shape of a "C", and accordingly, the slot 110 is also in the shape of a "C". Preferably, the "C"-shaped spring piece 12, with its center as the center of the circle, has a fan-shaped angle of 90 degrees formed by connecting the two ends of its opening. The "C"-shaped spring piece 12 at this angle can not only provide better elastic deformation, which is convenient for snapping into the slot 110 of the rotating base 11, but also provide better elastic force, which is conducive to snapping onto the rotating body 10, so that the rotating base 11 is clamped on the rotating body 10. The middle part of the "C"-shaped slot 110 is sunken to form a concave hole 1100, and the corresponding position of the spring piece 12 is formed with a protrusion 120 that cooperates with the concave hole 1100. The alignment of the protrusion 120 with the concave hole 1100 plays a positioning role, so as to facilitate the installation of the spring piece 12. Preferably, the concave hole 1100 is a circular hole, and the protrusion 120 is a circular protrusion. The diameter of the circular protrusion 120 may be 1.6 mm, which can improve the fastening effect while ensuring positioning.

[0031] A slide groove 111 and an axis groove 112 are vertically provided on the rotating base 11. The axis groove 112 passes through the rotating base 11 and is provided with a rotating shaft 4 connected to the rotating hinge 3. The rotating hinge 3 is connected to the rotating base 11 via the rotating shaft 4 and is fixedly connected to the support plate 2. In the embodiment of the utility model, the rotating hinge 3 is connected to the support plate 2 by a hole-column matching method. A spring 13 and a positioning ball 14 are placed in the slide groove 111 along its longitudinal direction, and the positioning ball 14 abuts against the toothed groove 1000 of the rotating hole 100. When the rotating base 11 is subjected to force, the positioning ball 14 on the rotating base 11 is subjected to resistance from the toothed groove 1000. Under the squeezing action of the spring 13, it rolls along the toothed groove 1000 of the rotating hole 100, thereby driving the rotating base 11 to rotate 360 ​​degrees in the rotating hole 100 and playing a positioning role. The support plate 2 connected to the rotating base 11 also rotates together. Under the joint action of the spring 13 and the toothed groove 1000, the rotation is stable. At the same time, under the action of the positioning ball 14, a clicking sound is emitted, giving the user a sense of pleasure and a good user experience.

[0032] A stopper 113 is further provided on one side where the rotating base 11 and the support plate 2 are connected. The stopper 113 stops the support plate 2 when it flips to a preset angle relative to the rotating base 11, thereby playing a role in stable support.

[0033] The rotating assembly 1 further includes a cover plate 15 , which is fixed on the slide groove 111 of the rotating base 11 to press and fix the spring 13 and the positioning ball 14 in the slide groove 111 .

[0034] A support fitting plate 5 is also provided on the back of the protective shell, and the support fitting plate 5 has the same shape as the support plate 2. There are at least two finger ring holes 20 on the support plate 2, and a raised cylinder 50 that fits with the finger ring holes 20 is provided on the support fitting plate 5. The user can pass his fingers through the finger ring holes 20 so that he can better hold the electronic device. When the support plate 2 is not needed, it is turned over to fit with the back of the protective shell, and the finger ring holes 20 are buckled into the raised cylinder 50, thereby playing a role of storage and fixation. In this embodiment, the number of finger ring holes 20 is set to 2, and correspondingly, the number of raised cylinders 50 is also set to two. In addition, in an optional embodiment, the support fitting plate 5 can adopt a design in which a support plate groove is provided on the back of the protective shell, and the raised cylinder 50 is provided in the support plate groove.

[0035] Please see Figure 1 and Figure 8 The rotating bracket of the protective case provided by the present invention can simultaneously support the electronic device in both vertical and horizontal states by rotating and flipping the support plate 2, and in either state, the support angle can be adjusted at multiple angles.

[0036] The rotating bracket of the protective shell provided by the utility model is connected to the supporting plate by a rotating hinge, and is movably fixed to the rotating hole by a spring piece engaged in its slot. While increasing the freedom of adjustment of the support angle, the structure is easy to install, reducing production costs and improving user experience.

[0037] To provide a more detailed and complete description of the present disclosure, the following illustrative descriptions of various embodiments and examples of the present invention are provided. However, these descriptions are not intended to be the only way to implement or use the embodiments of the present invention. The detailed descriptions cover the features of various embodiments and the method steps and sequences for constructing and operating these embodiments. However, other embodiments may achieve the same or equivalent functionality and step sequences.

Claims

1. A rotating bracket for a protective shell, comprising a rotating assembly arranged on the back of the protective shell and a support plate, characterized in that: The rotating assembly includes a rotating body, a rotating base and a spring; the rotating body is arranged on the back of the protective shell and has a rotating hole; the rotating base is connected to the support plate through a rotating hinge, and the rotating base has a slot along its outer circumference; the rotating base is placed in the rotating hole, and the spring is engaged in the slot and buckled with the rotating hole; the rotating base is subjected to force to rotate in the rotating hole, and drives the support plate to rotate.

2. The rotating bracket according to claim 1, characterized in that: The spring piece is in a "C" shape, and the slot is correspondingly in a "C" shape; the "C"-shaped spring piece takes its center as the center of a circle, and the sector angle formed by connecting the two ends of its opening is 90 degrees.

3. The rotating bracket according to claim 2, characterized in that: A concave hole is formed in the middle of the "C"-shaped slot, and a protrusion that cooperates with the concave hole is formed at the corresponding position of the spring piece.

4. The rotating bracket according to claim 1, wherein: The inner peripheral surface of the rotating hole is formed with a tooth-shaped groove; the rotating base is provided with a sliding groove and an axis groove, and the sliding groove and the axis groove are perpendicular; The shaft groove passes through the rotating base and is used to place the rotating shaft connected to the rotating hinge; a spring and a positioning ball are provided in the sliding groove, and the positioning ball rolls along the toothed groove under the squeezing action of the spring to rotate the rotating base.

5. The rotating bracket according to claim 1, wherein: A stop portion is provided on one side where the rotating base and the support plate are connected, for stopping when the support plate flips to a preset angle relative to the rotating base.

6. The rotating bracket according to claim 4, characterized in that: The rotary hinge is connected to the rotary base via a rotary shaft and is fixedly connected to the support plate.

7. The rotating bracket according to claim 4, characterized in that: The rotating assembly further includes a cover plate, which is fixed on the slide groove of the rotating base.

8. The rotating bracket according to claim 3, characterized in that: The concave hole is a circular hole, and the protrusion is a circular protrusion.

9. The rotating bracket according to claim 1, wherein: It also includes a supporting matching plate arranged on the back of the protective shell; the supporting plate is provided with at least two finger ring holes, and the supporting matching plate is provided with a raised cylinder that fits with the finger ring holes.

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