Electronic equipment accessory
By using a bearing structure to connect the rotating part and the main body in electronic equipment accessories, the problem of large rotation friction of the concave and convex structure is solved, and the effect of smoother rotation and extended service life is achieved.
Patent Information
- Application Number
- CN202420208394.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-26
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-01-26
AI Technical Summary
The friction force of the concave and convex structures in existing electronic equipment accessories is large when rotating, resulting in a large force required to rotate. As the number of rotation increases, wear is easily generated, affecting the service life of the product.
The bearing structure is used to connect the rotating member and the main body, so that the support member can rotate relative to the main body through the bearing structure, reduce wear caused by rotation, and achieve smoother rotation through the bearing structure, and rotate with only a small force.
It extends the service life of the product, improves the smoothness of rotation, and brings users a good product experience.
Smart Images
Figure CN222321608U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of accessories for electronic devices, and in particular to an accessory for electronic devices. Background Art
[0002] The bracket protective case (a kind of electronic device accessory) is generally used for users to watch movies and videos, etc. The bracket that comes with the protective case is used to support mobile phones and other electronic devices. In order to achieve a better support angle when supporting the horizontal screen and the vertical screen, a base is generally provided, and the support member is rotatably connected to the base, and the base is rotatably connected to the protective case. By rotating the base, the position of the support member on the back plate of the protective case can be changed, thereby achieving a better angle for both horizontal and vertical screen support. The base is generally snap-fitted with the protective case by a concave-convex fit so that the base can rotate relative to the protective case, but when this concave-convex structure rotates, the friction between the base and the protective case is large, and a large force is required to make the two rotate relative to each other. Moreover, due to the concave-convex fit and the large friction, as the number of rotations increases, the base and the protective case are easily worn, affecting the service life of the product.
[0003] Based on this, it is necessary to provide a new rotating structure to replace the existing concave-convex structure and solve the above-mentioned problems existing in the concave-convex structure. Summary of the invention
[0004] In view of this, the present application provides an electronic device accessory that can effectively solve the above-mentioned problems.
[0005] The present application provides an electronic device accessory, including a main body and a bracket assembly arranged on the main body, the main body is provided with a storage portion, the bracket assembly includes a support member and a rotating member arranged on the storage portion, the rotating member and the storage portion are rotatably connected via a bearing structure, the support member is rotatably connected to the rotating member or the bearing structure, so that the support member can rotate relative to the main body via the bearing structure.
[0006] In one embodiment, the bearing structure includes a bearing base plate and a first bearing ball that can be rolled on the bearing base plate, the rotating member is fixedly connected to the bearing base plate, the storage portion is provided with a first rolling position, the first bearing ball is arranged in the first rolling position and can move in the first rolling position.
[0007] In one embodiment, the receiving portion is a groove structure, the first rolling position is arranged on the side wall of the receiving portion, and the first bearing ball is arranged on the radial outer edge of the bearing substrate; and / or, a stopper is provided at the opening of the first rolling position, and the stopper is used to stop the first bearing ball; and / or, a plurality of the first bearing balls are arranged, and the plurality of the first bearing balls are arranged at intervals along the circumference of the bearing substrate.
[0008] In one embodiment, the bearing structure includes a bearing middle plate, a bearing cover plate and a bearing bottom plate located on both sides of the bearing middle plate, and a second bearing ball that can be rollably connected to the bearing middle plate, the rotating member is connected and fixed to the bearing cover plate, the bearing bottom plate is connected and fixed to the main body, and the bearing cover plate can rotate relative to the bearing bottom plate through the second bearing ball; or, the bearing structure includes a bearing middle plate, a bearing cover plate and a bearing bottom plate located on both sides of the bearing middle plate, and a bearing needle that can be rollably connected to the bearing middle plate, the rotating member is connected and fixed to the bearing cover plate, the bearing bottom plate is connected and fixed to the main body, and the bearing cover plate can rotate relative to the bearing bottom plate through the bearing needle.
[0009] In one embodiment, the second bearing ball includes protrusions protruding from both sides of the bearing middle plate, and the bearing cover plate and the bearing bottom plate are respectively provided with second rolling positions rollingly matched with the protrusions.
[0010] In one embodiment, a plurality of the second bearing balls are provided, and the plurality of the second bearing balls are arranged at intervals along the circumference of the bearing middle plate.
[0011] In one embodiment, a limiting structure is provided between the rotating member and the receiving portion, and the limiting structure is used to axially limit the rotating member.
[0012] In one embodiment, one end of the bearing middle plate extends outward to form an extension section, and a corresponding accommodating groove is provided on the side wall of the storage portion, the extension section is limitedly fitted in the accommodating groove, and the bearing cover plate and the bearing middle plate are fixedly connected; and / or, one end of the bearing middle plate extends outward and bends to form a hook portion, and the hook portion is hooked on the end portion of the bearing cover plate; an avoidance position for avoiding the hook portion is formed between the rotating member and the storage portion, and the hook portion is limitedly fitted between the portion of the storage portion corresponding to the avoidance position and the portion of the storage portion corresponding to the avoidance position.
[0013] In one embodiment, the bearing center plate includes an inner retainer and an outer retainer that are radially spaced and concentrically arranged, the bearing needle roller is rollably connected between the inner retainer and the outer retainer, and the rolling axis of the bearing needle roller is located in the radial direction of the inner retainer or the outer retainer.
[0014] In one embodiment, a plurality of the bearing needle rollers are provided, and the plurality of the bearing needle rollers are arranged at intervals along the circumferential direction between the inner retaining frame and the outer retaining frame.
[0015] In one embodiment, the support member is rotatable relative to the main body between a support position and a storage position. In the storage position, the support member is stored in the storage portion or in the rotating member. In the support position, the support member supports the main body to stand up.
[0016] In one embodiment, the main body includes a back panel and a side frame connected to the periphery of the back panel, and the back panel and the side frame enclose a storage space for accommodating the electronic device; or, the main body is one of the shells of an electronic device holder, a mobile power supply, a card holder and a wireless charger.
[0017] In summary, the present application provides an electronic device accessory, including a main body and a bracket assembly arranged on the main body, the main body is provided with a storage portion, the bracket assembly includes a support member and a rotating member arranged in the storage portion, the rotating member and the storage portion are rotatably connected via a bearing structure, the support member is rotatably connected to the rotating member or the bearing structure, so that the support member can rotate relative to the main body through the bearing structure. The present application realizes the rotation of the rotating member relative to the main body by providing a bearing structure between the rotating member and the main body. On the one hand, the bearing structure can reduce the wear caused by the rotation and extend the service life of the product. On the other hand, the bearing structure can make the rotation between the rotating member and the main body smoother, and only a small force is needed to rotate the bracket assembly relative to the main body, bringing a good product experience to the user. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional schematic diagram of an electronic device accessory in an embodiment of the present application in a storage state.
[0019] Figure 2 for Figure 1 A three-dimensional schematic diagram of an electronic device accessory in an opened state.
[0020] Figure 3 for Figure 1 A three-dimensional cutaway view of an electronic device accessory.
[0021] Figure 4 for Figure 1 A three-dimensional schematic diagram of the middle bracket assembly and bearing structure.
[0022] Figure 5 for Figure 4 Schematic diagram of the exploded view of the middle bracket assembly and bearing structure.
[0023] Figure 6 It is a three-dimensional cross-sectional view of an electronic device accessory in another embodiment of the present application in one direction.
[0024] Figure 7 for Figure 6 A three-dimensional cross-sectional view of the electronic device accessory in another direction.
[0025] Figure 8 for Figure 6 A three-dimensional schematic diagram of the middle bracket assembly and bearing structure.
[0026] Fig. 9 for Figure 8 Schematic diagram of the bracket assembly and bearing structure at an angle.
[0027] Fig.10 for Figure 8 A schematic diagram of the bracket assembly and bearing structure in another exploded view from another angle.
[0028] Fig.11 It is a three-dimensional schematic diagram of a bracket assembly and a bearing structure of an electronic device accessory in another embodiment of the present application.
[0029] Fig.12 for Fig.11 Schematic diagram of the bracket assembly and bearing structure at an angle.
[0030] Fig.13 for Fig.11 A schematic diagram of the bracket assembly and bearing structure in another exploded view from another angle. DETAILED DESCRIPTION
[0031] Before describing the embodiments in detail, it should be understood that the present application is not limited to the detailed structure or component arrangement described below or in the drawings in the present application. The present application may be an embodiment implemented in other ways. Moreover, it should be understood that the words and terms used herein are only used for descriptive purposes and should not be interpreted restrictively. The words "including", "comprising", "having" and the like used herein are meant to include the items listed thereafter, their equivalents and other additional items. In particular, when describing "a certain element", the present application does not limit the number of the element to one, but may also include multiple elements.
[0032] Please also refer to Figures 1 to 13 As shown, the present application provides an electronic device accessory 10, which can be applied to protective cases, brackets, mobile power supplies, card holders or wireless chargers of electronic devices such as mobile phones and tablet computers. The present application takes a mobile phone protective case as an example for detailed description.
[0033] Please refer to Figure 1 and Figure 2As shown, the electronic device accessory 10 includes a main body 12 and a bracket assembly disposed on the main body 12. The bracket assembly is connected to the main body 12 and can be used to support and stand up the electronic device accessory 10 and the electronic device installed on the electronic device accessory 10. Among them, the main body 12 is provided with a storage portion 18, and the bracket assembly includes a support member 16 and a rotating member 14 disposed in the storage portion 18. The rotating member 14 and the storage portion 18 are rotatably connected through a bearing structure, and the support member 16 is rotatably connected to the rotating member 14 or the bearing structure, so that the support member 16 can rotate relative to the main body 12 through the bearing structure. The present application realizes the rotation of the rotating member 14 relative to the main body 12 by arranging a bearing structure between the rotating member 14 and the main body 12. On the one hand, the bearing structure can reduce the wear caused by the rotation and extend the service life of the product. On the other hand, the bearing structure can make the rotation between the rotating member 14 and the main body 12 smoother, and only a small force is required to rotate the bracket assembly relative to the main body 12, bringing a good product experience to the user.
[0034] In the illustrated embodiment, the bearing structure is connected between the rotating member 14 and the receiving portion 18. Preferably, the bearing structure is a plane bearing, and the use of the plane bearing can reduce the thickness of the main body 12.
[0035] Among them, the main body 12 is the shell of a mobile phone protective case. In other embodiments, the main body 12 can also be the shell of a mobile power supply, a card wallet or a wireless charger, a protective case or an electronic device bracket, etc.
[0036] Specifically, Figure 3 As shown, the main body 12 includes a back plate 20 and a side frame 22 connected to the periphery of the back plate 20, and the back plate 20 and the side frame 22 enclose a storage space 24 for accommodating a mobile phone. The bracket assembly can be arranged on the side of the back plate 20 away from the storage space 24. The storage portion 18 is, for example, a groove structure, and the storage portion 18 is arranged at the central part of the side of the back plate 20 away from the storage space 24. The rotating member 14 is rotatably arranged in the storage portion 18, for example, the rotating member 14 can rotate with the direction perpendicular to the back plate 20 as the rotation axis. The support member 16 is rotatably connected to the rotating member 14. When the rotating member 14 rotates, the support member 16 can rotate together with the rotating member 14, so that the support member 16 can achieve multi-angle and multi-form support. In the illustrated embodiment, the support member 16 and the rotating member 14 are both annular, and correspondingly, the receiving portion 18 is designed as an annular groove adapted to the rotating member 14, but the present application does not limit the shapes of the support member 16 and the rotating member 14. In other embodiments, the support member 16 and the rotating member 14 may also be designed as other shapes.
[0037] In the embodiment shown, Figure 1 and Figure 2As shown, the support member 16 can rotate between a supporting position and a storage position relative to the back plate 20. When the support member 16 is in the storage position, the support member 16 is stored in the back plate 20 or in the rotating member 14. When the support member 16 is in the supporting position, the support member 16 and the rotating member 14 are at a preset angle, so that the support member 16 can support the main body 12 and the mobile phone installed in the accommodating space 24 to stand up.
[0038] In such Figure 1-5 In the illustrated embodiment, when the support member 16 is received in the back plate 20, the support member 16 is received in the receiving portion 18, that is, the support member 16 and the rotating member 14 are received in the receiving portion 18 at the same time, and the support member 16 is located radially inward of the rotating member 14; optionally, a step 26 is provided between the inner side wall and the bottom wall of the receiving portion 18, and the rotating member 14 is located between the side wall of the step 26 and the outer side wall of the receiving portion 18, and is supported on the step 26 when the support member 16 is received. Figure 6-13 In the illustrated embodiment, when the support member 16 is received in the rotating member 14, a placement position 28 is provided on a side of the rotating member 14 away from the accommodating space 24, and when the support member 16 is in the receiving position, the support member 16 is received in the placement position 28. Preferably, the placement position 28 is provided on the radial inner side of the rotating member 14, that is, on the circumferential inner side of the rotating member 14, wherein the placement position 28 is, for example, a groove structure penetrating the inner side wall of the rotating member 14.
[0039] In the illustrated embodiment, a through hole is provided on the back plate 20, and a mounting member 32 is provided in the through hole. From the cross-sectional direction, the mounting member 32 is T-shaped. Specifically, the mounting member 32 includes a platform and a boss connected to the center of the platform, the side wall of the platform is connected and fixed to the hole wall of the through hole, and a receiving portion 18 is formed between the side wall of the boss and the side wall of the through hole. Such a design can facilitate the installation of the bearing structure and the bracket assembly with the main body 12. In other embodiments, the back plate 20 can also be designed as an integral structure, and the receiving portion 18 is directly opened on the back plate 20.
[0040] In the present application, the bearing structure is a plane bearing. There are many structural design methods for plane bearings. Three specific embodiments are listed below for detailed description.
[0041] In such Figure 1-5In the illustrated embodiment, the bearing structure includes a bearing base plate 34 and a first bearing ball 36 that can be rollably connected to the bearing base plate 34. The rotating member 14 is fixedly connected to the bearing base plate 34, for example, the two are connected and fixed by riveting, bonding, etc. The receiving portion 18 is provided with a first rolling position 38, and the first rolling position 38 is, for example, a groove structure. The first bearing ball 36 is arranged in the first rolling position 38 and can move in the first rolling position 38. Preferably, the first rolling position 38 is arranged at the bottom of the outer side wall of the receiving portion 18, and the first bearing ball 36 is arranged at the radial outer edge of the bearing base plate 34. For example, the outer edge of the bearing base plate 34 is provided with a rolling groove, and the first bearing ball 36 is rollably arranged in the rolling groove, and the first bearing ball 36 is limited in the rolling groove by the arc-shaped groove wall of the rolling groove, and a part of the structure of the first bearing ball 36 is exposed outside the rolling groove for rolling contact with the first rolling position 38. A plurality of first bearing balls 36 may be provided, and the plurality of first bearing balls 36 are evenly spaced and arranged along the circumference of the bearing base plate 34 , so as to increase the rotation smoothness between the rotating member 14 and the main body 12 .
[0042] Furthermore, a stopper 40 is provided at the opening of the first rolling position 38, and the stopper 40 is protruded on the bottom wall of the storage portion 18, for stopping the first bearing ball 36 to prevent the first bearing ball 36 from shaking in the radial direction during movement, thereby increasing the rotational stability of the rotating member 14 and preventing the first bearing ball 36 from escaping from the first rolling position 38.
[0043] The support member 16 is rotatably connected to the bearing structure, so that the support member 16 rotates relative to the back plate 20. In this embodiment, the support member 16 is rotatably connected to the bearing base plate 34 through a rotating assembly. Specifically, the rotating assembly includes a first rotating connection member 42 and a first rotating shaft 44. The first rotating connection member 42 includes a first connecting portion 46 and a first pivoting portion 48 connected to one end of the first connecting portion 46. The first pivoting portion 48 is provided with a first shaft hole 50. A first connecting position 52 is provided on the inner surface of the support member 16. The first connecting portion 46 is fixedly connected to the first connecting position 52, and the two are fixed by riveting, for example. A notch is provided on the radial inner side of the bearing base plate 34, and elastic arms 54 are provided at opposite ends of the notch, and the ends of the elastic arms 54 extend toward the side away from the accommodating space 24 to form a second pivoting portion 56, and the second pivoting portion 56 is provided with a second axial hole 58. The axial direction of the first rotating shaft 44 is, for example, the width direction of the main body 12, and the rotating member 14 is provided with a first avoidance hole 60. In this embodiment, the first avoidance hole 60 is set through the inner side wall of the rotating member 14. During installation, the first rotating shaft 44, the first pivoting portion 48 and the two second pivoting portions 56 are all located in the first avoidance hole 60, and the first pivoting portion 48 is located between the two second pivoting portions 56. The first rotating shaft 44 is penetrated through the first axial hole 50 and the two second axial holes 58, so that the support member 16 is rotatably connected to the bearing structure. Since the rotating member 14 is fixedly connected to the bearing structure, the support member 16 can rotate between the storage position and the supporting position relative to the rotating member 14.
[0044] In such Figure 6-10 In the illustrated embodiment, the bearing structure includes a bearing middle plate 62, a bearing cover plate 64 and a bearing bottom plate 66 located on the upper and lower sides of the bearing middle plate 62, and a second bearing ball 68 that can be rolled connected to the bearing middle plate 62, wherein the bearing cover plate 64 is located on the side of the bearing middle plate 62 close to the rotating member 14, and the bearing cover plate 64 is connected and fixed to the rotating member 14, for example, by riveting, bonding, etc., and the bearing bottom plate 66 is located on the side of the bearing middle plate 62 close to the accommodating space 24, and the bearing bottom plate 66 is connected and fixed to the bottom wall of the storage portion 18, for example, by riveting, bonding, etc.
[0045] The bearing cover plate 64 can rotate relative to the bearing bottom plate 66 through the second bearing ball 68. The second bearing ball 68 can be arranged in the middle of the radial direction of the bearing middle plate 62. For example, a rolling groove is provided in the middle of the bearing middle plate 62. The second bearing ball 68 can be rollably arranged in the rolling groove, and the second bearing ball 68 is limited in the rolling groove by the arc-shaped groove wall of the rolling groove. A part of the second bearing ball 68 is exposed outside the rolling groove for rolling contact with the bearing cover plate 64 and the bearing bottom plate 66. For example, a plurality of second bearing balls 68 are provided, and the plurality of second bearing balls 68 are evenly spaced and arranged in a circular shape along the circumference of the bearing middle plate 62, which can increase the rotation smoothness between the rotating member 14 and the main body 12.
[0046] Preferably, the second bearing ball 68 includes protrusions protruding from the upper and lower sides of the bearing middle plate 62, and the bearing cover plate 64 and the bearing bottom plate 66 are respectively provided with a second rolling position 70 that rolls with the protrusion on the side facing the bearing middle plate 62. The second rolling position 70 is, for example, an arc-shaped groove structure, so that the bearing cover plate 64 can rotate relative to the bearing bottom plate 66. During this process, the bearing middle plate 62 can rotate or not.
[0047] In this embodiment, the bearing middle plate 62 is connected and fixed to the rotating member 14, for example, by riveting or gluing, and the bracket assembly, the bearing cover plate 64 and the bearing middle plate 62 rotate as a whole relative to the bearing bottom plate 66. The outer end of the bearing middle plate 62 extends outward to form an extension section 72, and a receiving groove 74 is correspondingly provided on the outer wall of the receiving portion 18. The extension section 72 is limited and matched in the receiving groove 74 to axially limit the bearing middle plate 62 and the bearing cover plate 64 and the bracket assembly connected and fixed to the bearing middle plate 62, so as to prevent the bracket assembly, the bearing cover plate 64 and the bearing middle plate 62 from being separated from the receiving portion 18, and at the same time, the bearing structure can be limited in the plane direction to prevent the bearing structure and the second bearing ball 68 from shaking in the plane direction. Furthermore, the outer end of the bearing middle plate 62 also extends outward and bends to form a hook portion 76, and the hook portion 76 is hooked to the outer end of the bearing cover plate 64, so that the connection between the bearing middle plate 62 and the bearing cover plate 64 is more secure, and the second bearing ball 68 will not be misplaced or loosened during movement. Preferably, an escape position 77 for escaping the hook portion 76 is formed between the outer wall of the rotating member 14 and the outer wall of the receiving portion 18, and the hook portion 76 is located between the portion of the receiving portion 18 corresponding to the escape position 77 and the portion of the receiving portion 18 corresponding to the escape position 77. In this embodiment, two extension sections 72 and two hook portions 76 are respectively provided, and the two extension sections 72 and the two hook portions 76 are evenly spaced and arranged in the circumferential direction of the bearing middle plate 62, and the two extension sections 72 are relatively arranged in the length direction of the main body 12, and the two hook portions 76 are relatively arranged in the width direction of the main body 12.
[0048] In this embodiment, the support member 16 and the rotating member 14 are rotatably connected via a rotating assembly. Specifically, the rotating assembly includes a second rotating connecting member 78, a third rotating connecting member 80 and a second rotating shaft 82, wherein the second rotating connecting member 78 includes a second connecting portion 84 and a third pivot portion 86 connected to one end of the second connecting portion 84, the third pivot portion 86 is provided with a third axial hole 88, and a second connecting position 90 is provided on the inner side surface of the support member 16, and the second connecting portion 84 is fixedly connected to the second connecting position 90, for example, by riveting. The third rotating connecting member 80 includes a third connecting portion 92 and two fourth pivot portions 94 connected to one end of the third connecting portion 92. The two fourth pivot portions 94 are arranged at intervals, and the fourth pivot portion 94 is provided with a fourth axial hole 96. A third connecting position 98 and a second avoidance hole 100 connected to the third connecting position 98 are provided on the side of the rotating member 14 close to the accommodating space 24. The third connecting portion 92 is fixedly connected to the third connecting position 98, for example, by riveting. The third pivot portion 86, the two fourth pivot portions 94 and the second rotating shaft 82 are all located in the second avoidance hole 100. During installation, the third pivot portion 86 is located between the two fourth pivot portions 94, and the second rotating shaft 82 is passed through the third axial hole 88 and the two fourth axial holes 96, thereby realizing a rotatable connection between the support member 16 and the rotating member 14.
[0049] It should be understood that in other embodiments, a limiting structure may also be provided between the rotating member 14 and the receiving portion 18. The limiting structure may be, for example, a mating structure of projections and recesses, so as to axially limit the bracket assembly, the bearing cover plate 64 and the bearing middle plate 62 to prevent the bracket assembly, the bearing cover plate 64 and the bearing middle plate 62 from escaping from the receiving portion 18. At this time, the bearing cover plate 64 and the bearing middle plate 62 do not need to be fixedly connected, and the bearing middle plate 62 can rotate.
[0050] In such Figure 11-13 In the embodiment shown, the bearing structure and Figure 6-10The embodiment shown is similar, except that, in this embodiment, the bearing structure is a plane needle bearing. Specifically, the bearing structure includes a bearing middle plate 62, a bearing cover plate 64 and a bearing bottom plate 66 located on the upper and lower sides of the bearing middle plate 62, and a bearing needle 102 that can be rolled and connected to the bearing middle plate 62. The bearing cover plate 64 can rotate relative to the bearing bottom plate 66 through the bearing needle 102. In this embodiment, a limiting structure is provided between the rotating member 14 and the receiving portion 18. The limiting structure is used to axially limit the bracket assembly, the bearing cover plate 64 and the bearing middle plate 62 to prevent the bracket assembly, the bearing cover plate 64 and the bearing middle plate 62 from escaping from the receiving portion 18. The limiting structure includes a protrusion 104 provided on the outer wall of the rotating member 14 and a slot (not shown) provided on the outer wall of the receiving portion 18. When installed, the protrusion 104 is inserted into the slot to achieve axial limiting. In other embodiments, the limiting structure may also have other structural designs, which are not limited in this application.
[0051] More specifically, the bearing middle plate 62 includes an inner cage 108 and an outer cage 110 which are spaced apart and concentrically arranged in the radial direction, and the bearing needle roller 102 is rollably connected between the inner cage 108 and the outer cage 110. For example, the bearing needle roller 102 is rotatably arranged between the inner cage 108 and the outer cage 110 by means of a rotating shaft, the rotating shaft is connected between the inner cage 108 and the outer cage 110, and the bearing needle roller 102 is rotatably penetrated on the rotating shaft, or the rotating shaft and the bearing needle roller are an integral structure, and the two ends of the rotating shaft are rotatably connected to the inner cage 108 and the outer cage 110 respectively. After the bearing needle roller 102 is installed, the upper and lower sides of the bearing needle roller 102 protrude from the upper and lower surfaces of the bearing middle plate 62 respectively and are rollably contacted with the bearing cover plate 64 and the bearing bottom plate 66 respectively. Among them, the rolling axis (i.e., the rotating axis) of the bearing needle roller 102 is located in the radial direction of the inner cage 108 or the outer cage 110. A plurality of bearing needle rollers 102 may be provided, and the plurality of bearing needle rollers 102 are evenly spaced and arranged between the inner retainer 108 and the outer retainer 110 along the circumferential direction of the bearing middle plate 62 .
[0052] In this embodiment, the rotating assembly between the support member 16 and the rotating member 14 is Figure 6-10 The embodiments shown are basically the same and will not be described again in detail.
[0053] In the illustrated embodiment, a hand grip 112 is provided on a side of the support member 16 opposite to the rotating assembly. The hand grip 112 is, for example, a stepped notch, which facilitates the user to operate the support member 16 to rotate through the hand grip 112 .
[0054] In summary, the present application provides an electronic device accessory, including a main body and a bracket assembly arranged on the main body, the main body is provided with a storage portion, the bracket assembly includes a support member and a rotating member arranged in the storage portion, the rotating member and the storage portion are rotatably connected via a bearing structure, the support member is rotatably connected to the rotating member or the bearing structure, so that the support member can rotate relative to the main body through the bearing structure. The present application realizes the rotation of the rotating member relative to the main body by providing a bearing structure between the rotating member and the main body. On the one hand, the bearing structure can reduce the wear caused by the rotation and extend the service life of the product. On the other hand, the bearing structure can make the rotation between the rotating member and the main body smoother, and only a small force is needed to rotate the bracket assembly relative to the main body, bringing a good product experience to the user.
[0055] The concepts described herein may be implemented in other forms without departing from their spirit and characteristics. The specific embodiments disclosed should be considered illustrative rather than restrictive. Therefore, the scope of this application is determined by the appended claims rather than by the preceding description. Any changes within the literal meaning and equivalent scope of the claims should fall within the scope of these claims.
Claims
1. An electronic equipment accessory, characterized in that: It includes a main body and a bracket assembly arranged on the main body, the main body is provided with a storage portion, the bracket assembly includes a support member and a rotating member arranged on the storage portion, the rotating member and the storage portion are rotatably connected via a bearing structure, the support member is rotatably connected to the rotating member or the bearing structure, so that the support member can rotate relative to the main body via the bearing structure.
2. The electronic device accessory according to claim 1, wherein: The bearing structure includes a bearing base plate and a first bearing ball that can be rolled on the bearing base plate. The rotating member is fixedly connected to the bearing base plate. The storage portion is provided with a first rolling position. The first bearing ball is arranged in the first rolling position and can move in the first rolling position.
3. The electronic device accessory according to claim 2, wherein: The receiving portion is a groove structure, the first rolling position is arranged on the side wall of the receiving portion, and the first bearing ball is arranged on the radial outer edge of the bearing substrate; and / or, a stopper is provided at the opening of the first rolling position, and the stopper is used to stop the first bearing ball; and / or, a plurality of the first bearing balls are arranged, and the plurality of the first bearing balls are arranged at intervals along the circumference of the bearing substrate.
4. The electronic device accessory according to claim 1, wherein: The bearing structure includes a bearing middle plate, a bearing cover plate and a bearing bottom plate located on both sides of the bearing middle plate, and a second bearing ball that can be rollably connected to the bearing middle plate, the rotating member is connected and fixed to the bearing cover plate, the bearing bottom plate is connected and fixed to the main body, and the bearing cover plate can rotate relative to the bearing bottom plate through the second bearing ball; or, the bearing structure includes a bearing middle plate, a bearing cover plate and a bearing bottom plate located on both sides of the bearing middle plate, and a bearing needle that can be rollably connected to the bearing middle plate, the rotating member is connected and fixed to the bearing cover plate, the bearing bottom plate is connected and fixed to the main body, and the bearing cover plate can rotate relative to the bearing bottom plate through the bearing needle.
5. The electronic device accessory according to claim 4, characterized in that: The second bearing ball comprises protrusions protruding from both sides of the bearing middle plate, and the bearing cover plate and the bearing bottom plate are respectively provided with second rolling positions rollingly matched with the protrusions.
6. The electronic device accessory according to claim 4, characterized in that: A plurality of the second bearing balls are provided, and the plurality of the second bearing balls are arranged at intervals along the circumference of the bearing middle plate.
7. The electronic device accessory according to claim 4, wherein: A limiting structure is provided between the rotating member and the receiving portion, and the limiting structure is used to axially limit the rotating member.
8. The electronic device accessory according to claim 4, wherein: One end of the bearing middle plate extends outward to form an extension section, and a corresponding accommodating groove is provided on the side wall of the storage portion. The extension section is limitedly fitted in the accommodating groove, and the bearing cover plate and the bearing middle plate are fixedly connected; and / or, one end of the bearing middle plate extends outward and bends to form a hook portion, and the hook portion is hooked on the end portion of the bearing cover plate; an avoidance position for avoiding the hook portion is formed between the rotating member and the storage portion, and the hook portion is limitedly fitted between the part of the storage portion corresponding to the avoidance position and the part of the storage portion corresponding to the avoidance position.
9. The electronic device accessory according to claim 4, wherein: The bearing center plate includes an inner cage and an outer cage that are radially spaced and concentrically arranged, the bearing needle roller is rollably connected between the inner cage and the outer cage, and the rolling axis of the bearing needle roller is located in the radial direction of the inner cage or the outer cage.
10. The electronic device accessory according to claim 9, wherein: A plurality of the bearing needle rollers are provided, and the plurality of the bearing needle rollers are arranged at intervals along the circumferential direction between the inner retainer and the outer retainer.
11. The electronic device accessory according to any one of claims 1 to 10, characterized in that: The support member can rotate relative to the main body between a support position and a storage position. When in the storage position, the support member is stored in the storage portion or in the rotating member. When in the support position, the support member supports the main body to stand up.
12. The electronic device accessory according to any one of claims 1 to 10, characterized in that: The main body includes a back plate and a side frame connected to the periphery of the back plate, and the back plate and the side frame enclose a storage space for accommodating electronic devices; or, the main body is one of the shells of an electronic device bracket, a mobile power supply, a card holder and a wireless charger.