Rotating shaft structure, support and electronic equipment accessory

Abstract

The utility model provides a rotating shaft structure, a support and an electronic equipment accessory, the support and the electronic equipment accessory are both provided with the rotating shaft structure, the rotating shaft structure comprises a first component, a second component and a linkage structure, the linkage structure comprises a linkage piece and a first rotating shaft and a second rotating shaft which are connected to the linkage piece, the first component is connected to the first rotating shaft, and the second component is connected to the second rotating shaft. The second component is connected to the second rotating shaft, and the first component can rotate relative to the second component through the linkage structure. A double-rotating-shaft linkage structure is adopted, after rotation of one rotating shaft is limited by the stopping face or the stopping part, the other rotating shaft can continue to rotate, then the two components can continue to rotate relatively, limitation of the stopping face or the stopping part on rotation of the components is broken through, the angle range of relative rotation of the two components is enlarged, and the rotating speed of the two components is increased. And excellent product experience is brought to users.

Description

Technical Field

[0001] The present application relates to the technical field of rotating structures, and in particular to a rotating shaft structure, a bracket and an electronic equipment accessory. Background Art

[0002] In the existing bracket structure, the bracket is generally connected to the electronic equipment accessories such as the protective case and the mobile power supply through the shaft structure, so that the bracket can rotate relative to the electronic equipment accessories to achieve the effect of supporting the electronic equipment accessories. A common shaft structure is, for example, a hinge structure. The traditional hinge structure is generally composed of three parts: a first hinge, a shaft and a second hinge, wherein the first hinge is fixedly connected to the bracket, the second hinge is fixedly connected to the electronic equipment accessories, and the first hinge and the second hinge are respectively rotatably connected to the shaft, so that the bracket can rotate relative to the electronic equipment accessories through the hinge structure. However, when the above-mentioned hinge structure is adopted, when the bracket is rotated to a certain angle (for example, 120°), due to the limitation of the stop surface or the stop portion, the bracket will abut against the electronic equipment accessories. At this time, the bracket cannot continue to rotate relative to the electronic equipment accessories, so that the opening angle of the bracket is limited.

[0003] Based on this, it is necessary to improve the existing shaft structure to solve the above problems. Summary of the invention

[0004] In view of this, the present application provides a hinge structure, a bracket and an electronic device accessory that can effectively solve the above-mentioned problems.

[0005] The present application provides a rotating shaft structure, including a first component, a second component and a linkage structure, wherein the linkage structure includes a linkage component and a first rotating shaft and a second rotating shaft connected to the linkage component, the first component is connected to the first rotating shaft, the second component is connected to the second rotating shaft, and the first component can rotate relative to the second component through the linkage structure.

[0006] In one embodiment, the first component rotates relative to the second component in a range of 0° to 180°.

[0007] In one embodiment, the linkage member is provided with a first shaft hole and a second shaft hole, the first rotating shaft is rotatably connected to the first shaft hole, and the second rotating shaft is rotatably connected to the second shaft hole.

[0008] In one embodiment, the linkage member includes a linkage body and a first sleeve and a second sleeve wound from two ends of the linkage body, the first sleeve is wound to form the first shaft hole, and the second sleeve is wound to form the second shaft hole.

[0009] In one embodiment, the end of the first sleeve is spaced apart from the linkage body; and / or the end of the second sleeve is spaced apart from the linkage body.

[0010] In one embodiment, the first sleeve and the second sleeve are located on the same side of the linkage body; or, the first sleeve and the second sleeve are located on opposite sides of the linkage body.

[0011] In one embodiment, the linkage member includes a hollow structure, and the hollow structure includes the first axial hole, the second axial hole, and a deformation space connected between the first axial hole and the second axial hole.

[0012] In one embodiment, the height of the deformation space is smaller than the diameter of the first axial hole or the second axial hole.

[0013] In one embodiment, the deformation space has a first side wall and a second side wall opposite to each other, the first side wall is provided with a first recessed portion, and / or the second side wall is provided with a second recessed portion.

[0014] In one embodiment, the width of the first recessed portion away from the deformation space is greater than the width of the first recessed portion close to the deformation space; and / or the width of the second recessed portion away from the deformation space is greater than the width of the second recessed portion close to the deformation space.

[0015] In one embodiment, the first recessed portion extends from one end of the linkage member to the other end; and / or the second recessed portion extends from one end of the linkage member to the other end.

[0016] In one embodiment, the first side wall protrudes toward the deformation space to form a first protruding arm; and / or the second side wall protrudes toward the deformation space to form a second protruding arm.

[0017] In one embodiment, two first protruding arms are provided, and the two first protruding arms are respectively provided at two ends of the first side wall; and / or, two second protruding arms are provided, and the two second protruding arms are respectively provided at two ends of the second side wall.

[0018] In one embodiment, the first protruding arm is arc-shaped and forms a surrounding wall of the first axial hole and / or the second axial hole; and / or the second protruding arm is arc-shaped and forms a surrounding wall of the first axial hole and / or the second axial hole.

[0019] In one embodiment, the linkage member is provided with a first notch corresponding to the first axial hole, and the first axial hole is connected to the outside through the first notch; and / or, the linkage member is provided with a second notch corresponding to the second axial hole, and the second axial hole is connected to the outside through the second notch.

[0020] In one embodiment, the first notch and the second notch are respectively disposed on opposite sides of the linkage member.

[0021] In one embodiment, the linkage member includes a connecting arm, a first linkage portion and a second linkage portion, and the first linkage portion and the second linkage portion are respectively connected to opposite ends of the connecting arm.

[0022] In one embodiment, the first axial hole is separately provided on a first portion corresponding to the first linkage portion and the second linkage portion, and the second axial hole is separately provided on a second portion corresponding to the first linkage portion and the second linkage portion.

[0023] In one embodiment, the first axial hole and the second axial hole are respectively located on two sides of the connecting arm.

[0024] In one embodiment, the first rotating shaft includes a first shaft portion located between the two first shaft holes, the first component includes a first rotating connection portion, and the first rotating connection portion is fixedly connected to the first shaft portion; and / or, the second rotating shaft includes a second shaft portion located between the two second shaft holes, the second component includes a second rotating connection portion, and the second rotating connection portion is fixedly connected to the second shaft portion.

[0025] In one embodiment, the linkage structure includes a reinforcement portion, which is arranged at at least one end of the linkage member and spaced apart from the linkage member, and the reinforcement portion is provided with a first hole portion and a second hole portion corresponding to the first rotating shaft and the second rotating shaft, respectively.

[0026] In one embodiment, the reinforcing portion is connected to the linkage member via a connecting member; the connecting member is located between the first rotating shaft and the second rotating shaft, or the connecting member is located on the same side of the first rotating shaft and the second rotating shaft.

[0027] In one embodiment, the first component includes a first rotation connection portion, and the first rotation connection portion is connected to the first rotating shaft; the second component includes a second rotation connection portion, and the second rotation connection portion is connected to the second rotating shaft.

[0028] In one embodiment, the first rotating connection portion is formed with a first connection hole, and the first rotating shaft is connected to the first connection hole; and / or the second rotating connection portion is formed with a second connection hole, and the second rotating shaft is connected to the second connection hole.

[0029] In one embodiment, the first rotating shaft includes a first protruding portion protruding out of the first axial hole, and the first rotating connection portion is connected to the first protruding portion; and / or the second rotating shaft includes a second protruding portion protruding out of the second axial hole, and the second rotating connection portion is connected to the second protruding portion.

[0030] In one embodiment, the first rotating shaft is arranged in parallel with the second rotating shaft.

[0031] In one embodiment, the first axial hole has at least one first plane and at least one first arc surface in the circumferential direction, and the shape of the first rotating shaft is adapted to the shape of the first axial hole; and / or, the second axial hole has at least one second plane and at least one second arc surface in the circumferential direction, and the shape of the second rotating shaft is adapted to the shape of the second axial hole.

[0032] In one embodiment, the shaft diameter of the first rotating shaft is smaller than the shaft diameter of the second rotating shaft; or, the contact area between the first rotating shaft and the first axial hole is smaller than the contact area between the second rotating shaft and the second axial hole; or, the length of the first axial hole is smaller than the length of the second axial hole, and / or, the length of the first rotating shaft is smaller than the length of the second rotating shaft.

[0033] In one embodiment, a first damping member is disposed between the second rotating shaft and the second shaft hole.

[0034] In one embodiment, a second damping member is disposed between the first rotating shaft and the first shaft hole, and the damping force of the first damping member is greater than the damping force of the second damping member.

[0035] In one embodiment, the rotation position of the second member includes a first position, a second position and a blocking position located between the first position and the second position; during the process of the second member rotating from the first position to the blocking position, the first rotating shaft rotates so that the second member, the linkage member and the second rotating shaft rotate as a whole relative to the first member; during the process of the second member rotating from the blocking position to the second position, the second rotating shaft rotates so that the second member rotates alone relative to the first member; during the process of the second member rotating from the second position to the blocking position, the first rotating shaft rotates so that the second member, the linkage member and the second rotating shaft rotate as a whole relative to the first member; during the process of the second member rotating from the blocking position to the first position, the second rotating shaft rotates so that the second member rotates alone relative to the first member.

[0036] The present application also provides a bracket, comprising a support member and the rotating shaft structure as described above, wherein the support member is connected to the first member or the second member.

[0037] The present application also provides an electronic device accessory, comprising an accessory body and the above-mentioned rotating shaft structure, wherein the first component or the second component is connected to the accessory body.

[0038] In one embodiment, a bracket is further included, wherein the bracket is connected to the first component, and the second component is connected to the accessory body.

[0039] In one embodiment, the accessory body is a protective case, a mobile power supply, a charger or a card holder.

[0040] In summary, the present application provides a rotating shaft structure, a bracket and an electronic equipment accessory. The bracket and the electronic equipment accessory are both equipped with a rotating shaft structure. The rotating shaft structure includes a first component, a second component and a linkage structure. The linkage structure includes a linkage member and a first rotating shaft and a second rotating shaft connected to the linkage member. The first component is connected to the first rotating shaft, and the second component is connected to the second rotating shaft. The first component can rotate relative to the second component through the linkage structure. The present application adopts a dual-shaft linkage structure. When one of the rotating shafts is restricted from rotating by a stop surface or a stop portion, the other rotating shaft can continue to rotate, so that the two components can continue to rotate relative to each other, so as to break through the restriction of the stop surface or the stop portion on the rotation of the components, increase the angle range of the relative rotation of the two components, and bring users an excellent product experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 Schematic diagram of the structure of a bracket in one embodiment of the present application.

[0042] Figure 2 for Figure 1 Schematic diagram of the exploded view of the middle bracket.

[0043] Figure 3 for Figure 1 Exploded diagram of the transfer shaft structure.

[0044] Figure 4 for Figure 3 Exploded side view of the center linkage structure.

[0045] Figure 5 for Figure 3 A three-dimensional schematic diagram of a shaft structure in which a reinforcement portion is added.

[0046] Figure 6 for Figure 5 A three-dimensional schematic diagram of the linkage parts and reinforcement parts.

[0047] Figure 7 It is a three-dimensional schematic diagram of the linkage structure in another embodiment of the present application.

[0048] Figure 8 for Figure 7 Side view of the linkage in FIG.

[0049] Fig. 9 It is a three-dimensional schematic diagram of the linkage structure in another embodiment of the present application.

[0050] Fig.10 for Fig. 9 Side view of the linkage in FIG.

[0051] Fig.11 It is a three-dimensional schematic diagram of the linkage structure in another embodiment of the present application.

[0052] Fig.12 for Fig.11 Side view of the linkage in FIG.

[0053] Fig.13 It is a three-dimensional schematic diagram of a linkage member in another embodiment of the present application.

[0054] Fig.14 for Fig.13 Side view of the linkage in FIG.

[0055] Fig.15 for Fig.13 A three-dimensional schematic diagram of a linkage member in which a reinforcement portion is added.

[0056] Fig.16 This is a schematic diagram of the structure of a bracket in another embodiment of the present application.

[0057] Fig.17 for Fig.16 A preliminary exploded diagram of the transfer shaft structure.

[0058] Fig.18 for Fig.16 A further exploded schematic diagram of the transfer shaft structure.

[0059] Fig.19 This is a schematic diagram of the position change of the stent of the present application during the opening process.

[0060] Fig. 20 This is a schematic diagram of the position change of the bracket of the present application during the closing process. DETAILED DESCRIPTION

[0061] 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.

[0062] Please also refer to Figures 1 to 18 As shown, the present application provides a hinge structure 10, a bracket and an electronic device accessory, wherein the electronic device accessory and the bracket are both configured with a hinge structure 10. In some embodiments, the electronic device accessory also includes a bracket configured with a hinge structure 10. For example, in one embodiment, the electronic device accessory includes an accessory body and a hinge structure 10; in another embodiment, the electronic device accessory includes a bracket, and the bracket is configured with a hinge structure 10; in yet another embodiment, a hinge structure 10 is configured for a bracket alone, and the bracket can be applied to an electronic device accessory. Among them, the hinge structure 10 can be applied to a bracket or an electronic device accessory, and in other embodiments, the hinge structure 10 can also be applied to other devices with rotational connection requirements.

[0063] like Figure 1 , Figure 2 and Fig.16 As shown, an electronic device accessory is provided, which includes an accessory body (not shown) and a rotating shaft structure 10, wherein the rotating shaft structure 10 includes a first component 12, a second component 14 and a linkage structure, the linkage structure includes a linkage member 16 and a first rotating shaft 18 and a second rotating shaft 20 connected to the linkage member 16, the first component 12 is connected to the first rotating shaft 18, the second component 14 is connected to the second rotating shaft 20, and the first component 12 can rotate relative to the second component 14 through the linkage structure. The present application adopts a dual-rotating shaft linkage structure, when one of the rotating shafts is restricted from rotating by a stop surface or a stop portion, the other rotating shaft can continue to rotate, thereby allowing the two components to continue to rotate relative to each other, so as to break through the restriction of the stop surface or the stop portion on the rotation of the components, increase the angle range of the relative rotation of the two components, and bring users an excellent product experience.

[0064] Among them, the first component 12 and the second component 14 are, for example, hinge structures, and the accessory body can be a device such as a protective case, a mobile power supply, a charger or a card holder that needs to be equipped with a rotating shaft structure 10. The accessory body can be connected to one of the first component 12 and the second component 14. The connection method can be a fixed connection method such as riveting, welding, etc., or a detachable connection method such as a snap, or an integral molding method such as injection molding, which is not specifically limited in this application. Further, the electronic device accessory also includes a bracket, so that the electronic device accessory has a supporting function. The bracket can be connected to the other of the first component 12 and the second component 14. Similarly, the connection method can be a fixed connection method such as riveting, welding, etc., or a detachable connection method such as a snap, or an integral molding method such as injection molding, which is not specifically limited in this application, so that the bracket can rotate relative to the accessory body to achieve the functions of supporting, storing and adjusting the support angle of the bracket. In the illustrated embodiment, the accessory body is connected to the first component 12, and the bracket is connected to the second component 14. Specifically, the accessory body includes a fixing seat 22, and the first component 12 is fixedly connected to the fixing seat 22, and the two are fixed by riveting, for example; the bracket includes a support member 24, and the second component 14 is fixedly connected to one end of the support member 24, and the two are fixed by riveting, for example. Optionally, the fixing seat 22 and the support member 24 are located on the same side of the first component 12 or the second component 14. In other embodiments, the fixing seat 22 and the support member 24 can also be located on different sides of the first component 12 or the second component 14.

[0065] In some other embodiments, a bracket may be provided separately. The bracket includes a support member 24 and a rotating shaft structure 10 . The support member 24 may be fixedly connected to the first component 12 or the second component 14 .

[0066] Preferably, the second component 14 can rotate relative to the first component 12 in an angle range of 0° to 180°, so that the bracket can rotate relative to the accessory body in the range of 0° to 180°, which is wider than the existing bracket's rotation range of 0° to 120°, thereby enhancing the functionality of the product, expanding the product's scope of application and application scenarios, and improving the product experience.

[0067] In the illustrated embodiment, the linkage member 16 is provided with a first shaft hole 26 and a second shaft hole 28, and the first shaft hole 26 and the second shaft hole 28 are arranged in parallel, or the first rotating shaft 18 and the second rotating shaft 20 are arranged in parallel. The first rotating shaft 18 is rotatably connected to the first shaft hole 26, and the second rotating shaft 28 is rotatably connected to the second shaft hole 28. The first component 12 includes a first rotating connection portion 30, and the first rotating connection portion 30 is connected to the first rotating shaft 18. The second component 14 includes a second rotating connection portion 32, and the second rotating connection portion 32 is connected to the second rotating shaft 20. Preferably, the first rotating connection portion 30 is fixedly connected to the first rotating shaft 18, and the second rotating connection portion 32 is fixedly connected to the second rotating shaft 20, so that when the support member 24 rotates relative to the accessory body, the first rotating shaft 18 can be driven to rotate relative to the first shaft hole 26 and the second rotating shaft 20 can be driven to rotate relative to the second shaft hole 28. Specifically, the first rotating connection part 30 is formed with a first connecting hole 34, and the first rotating shaft 18 is fixedly connected to the first connecting hole 34. For example, the first rotating connection part 30 is sleeved and fixed to the outside of the first rotating shaft 18 through the first connecting hole 34, and the first rotating shaft 18 and the first connecting hole 34 are fixed, for example, by means of adhesive bonding or snap-fitting. The second rotating connection part 32 is formed with a second connecting hole 36, and the second rotating shaft 20 is fixedly connected to the second connecting hole 36. For example, the second rotating connection part 32 is sleeved and fixed to the outside of the second rotating shaft 20 through the second connecting hole 36, and the second rotating shaft 20 and the second connecting hole 36 are fixed, for example, by means of adhesive bonding or snap-fitting.

[0068] Preferably, the first shaft hole 26 has at least one first plane 38 and at least one first curved surface 40 in the circumferential direction, and the shape of the first rotating shaft 18 is adapted to the shape of the first shaft hole 26; the second shaft hole 28 has at least one second plane 42 and at least one second curved surface 44 in the circumferential direction, and the shape of the second rotating shaft 20 is adapted to the shape of the second shaft hole 28. In the illustrated embodiment, the inner wall of the first shaft hole 26 is a four-sided structure, two first planes 38 and two first curved surfaces 40 are respectively provided, the two first planes 38 are arranged oppositely, and the two first curved surfaces 40 are arranged oppositely; similarly, the inner wall of the second shaft hole 28 is a four-sided structure, two second planes 42 and two second curved surfaces 44 are respectively provided, the two second planes 42 are arranged oppositely, and the two second curved surfaces 44 are arranged oppositely. Such a design can increase the rotation resistance between the rotating shaft and the shaft hole when the bracket is in the storage state, prevent the bracket from rotating and automatically opening without external force, and also facilitate the bracket to stay stably at any rotation angle.

[0069] In the present application, the linkage 16 can be made of a deformable material, such as silicon steel, which has both high strength and high toughness, and can facilitate large-angle rotation of the bracket. In a preferred embodiment, the first rotating shaft 18 and the second rotating shaft 20 need to satisfy that one of them rotates first, for example, the first rotating shaft 18 rotates first, and when the first rotating shaft 18 that rotates first is restricted by the stop surface or the stop portion and cannot continue to rotate, the second rotating shaft 20 starts to rotate, thereby achieving a large-angle rotation of 0° to 180°. In order to achieve this purpose, the friction between the rotating shaft and the side wall of the shaft hole can be changed so that the friction between the two rotating shafts and the corresponding shaft holes is different, and the one with less friction rotates first.

[0070] In one embodiment, the shaft diameter of the first rotating shaft 18 is designed to be smaller than the shaft diameter of the second rotating shaft 20. The larger the diameter, the larger the contact area between the rotating shaft and the shaft hole, and thus the greater the friction. When the external force applied to the first rotating shaft 18 allows the first rotating shaft 18 to rotate, the second rotating shaft 20 does not yet meet the conditions for rotation, thereby achieving the first rotating shaft 18 rotating first and the second rotating shaft 20 rotating later.

[0071] In another embodiment, when the shaft diameters of the first rotating shaft 18 and the second rotating shaft 20 are the same, the friction force can be changed by changing the contact area between the rotating shaft and the shaft hole. For example, the contact area between the first rotating shaft 18 and the first shaft hole 26 is designed to be smaller than the contact area between the second rotating shaft 20 and the second shaft hole 28. To achieve this purpose, the friction force can be reduced by reducing the length of the shaft hole or the rotating shaft. For example, the length of the first shaft hole 26 is designed to be smaller than the length of the second shaft hole 28, and / or the length of the first rotating shaft 18 is designed to be smaller than the length of the second rotating shaft 20, so that the contact area between the first rotating shaft 18 and the first shaft hole 26 is designed to be smaller than the contact area between the second rotating shaft 20 and the second shaft hole 28, thereby achieving the first rotating shaft 18 rotating first and the second rotating shaft 20 rotating later.

[0072] In another embodiment, the magnitude of the friction force can be changed by adding a damping member between the rotating shaft and the shaft hole, for example, a first damping member is provided between the second rotating shaft 20 and the second shaft hole 28, and no damping member is provided between the first rotating shaft 18 and the first shaft hole 26; or a first damping member is provided between the second rotating shaft 20 and the second shaft hole 28, and a second damping member is provided between the first rotating shaft 18 and the first shaft hole 26, and the damping force of the first damping member is greater than the damping force of the second damping member, so that the first rotating shaft 18 rotates first and the second rotating shaft 20 rotates later. The function of the damping member is to increase the friction force between the rotating shaft and the shaft hole.

[0073] In such Figure 1-15In the illustrated embodiment, the first rotating shaft 18 includes a first protruding portion 46 protruding out of the first shaft hole 26, and the first rotating connection portion 30 is fixedly connected to the first protruding portion 46; the second rotating shaft 20 includes a second protruding portion 48 protruding out of the second shaft hole 28, and the second rotating connection portion 32 is fixedly connected to the second protruding portion 48. Preferably, the first rotating shaft 18 is inserted into the first shaft hole 26 and the two ends of the first rotating shaft 18 are respectively protruding out of the two ends of the first shaft hole 26 to form two first protruding portions 46. Correspondingly, two first rotating connection portions 30 are provided, and the two first rotating connection portions 30 are arranged at intervals to form a first empty space. When installed, the part of the linkage member 16 that forms the first shaft hole 26 is located in the first empty space, and the two first rotating connection portions 30 are respectively located at the two ends of the first shaft hole 26, and the two first connection holes 34 are coaxially arranged with the first shaft hole 26, and the two first rotating connection portions 30 are fixedly connected to the corresponding first protruding portions 46. Similarly, the second rotating shaft 20 is passed through the second axial hole 28 and the two ends of the second rotating shaft 20 protrude out of the two ends of the second axial hole 28 respectively to form two second protruding portions 48. Correspondingly, two second rotating connecting portions 32 are provided, and the two second rotating connecting portions 32 are arranged at intervals to form a second empty space. During installation, the part of the linkage member 16 that forms the second axial hole 28 is located in the second empty space, the two second rotating connecting portions 32 are respectively located at the two end positions of the second axial hole 28, and the two second connecting holes 36 are coaxially arranged with the second axial hole 28, and the two second rotating connecting portions 32 are fixedly connected to the corresponding second protruding portions 48.

[0074] In such Figure 1-6 In the illustrated embodiment, the linkage member 16 includes a linkage body 50 and a first sleeve 52 and a second sleeve 54 formed by winding from two ends of the linkage body 50, the first sleeve 52 is wound to form a first shaft hole 26, and the second sleeve 54 is wound to form a second shaft hole 28. The linkage body 50 is, for example, a square plate-like structure, the first sleeve 52 and the second sleeve 54 are respectively wound from opposite ends of the linkage body 50 in an arc shape, and the axial direction of the first sleeve 52 and the axial direction of the second sleeve 54 are both parallel to the linkage body 50, and the first sleeve 52 and the second sleeve 54 are, for example, an integrally formed structure with the linkage body 50. Optionally, the first sleeve 52 and the second sleeve 54 are located on the same side of the linkage body 50; or, the first sleeve 52 and the second sleeve 54 are respectively located on opposite sides of the linkage body 50. In this embodiment, the first sleeve 52 and the second sleeve 54 are located on the same side of the linkage body 50.

[0075] Preferably, the end a of the first sleeve 52 is spaced apart from the linkage body 50, that is, the first sleeve 52 is a non-closed loop structure, and the end b of the second sleeve 54 is spaced apart from the linkage body 50, that is, the second sleeve 54 is a non-closed loop structure, wherein the end a of the first sleeve 52 is the end of the first sleeve 52 away from the connection portion between the first sleeve 52 and the linkage body 50, and the end b of the second sleeve 54 is the end of the second sleeve 54 away from the connection portion between the second sleeve 54 and the linkage body 50. Such a configuration allows the first sleeve 52 and the second sleeve 54 to be deformed, and the deformation enlarges the space of the shaft hole, thereby reducing the wear between the shaft and the side wall of the shaft hole, facilitating the rotation of the bracket, and increasing the service life of the shaft structure.

[0076] In such Figure 7 and Figure 8 In the illustrated embodiment, the linkage member 16 includes a hollow structure 56, so that the transverse cross-section (eg Figure 8 The hollow structure 56 is annular in shape (in a perspective view), and includes a first shaft hole 26, a second shaft hole 28, and a deformation space 58 connected between the first shaft hole 26 and the second shaft hole 28, that is, the first shaft hole 26 and the second shaft hole 28 are connected through the deformation space 58. By providing the deformation space 58, when the first rotating shaft 18 and the second rotating shaft 20 rotate, the side walls of the first shaft hole 26 and the second shaft hole 28 can be slightly deformed, thereby reducing the wear between the rotating shaft and the side walls of the shaft holes and extending the service life of the product.

[0077] Preferably, the height of the deformation space 58 is smaller than the aperture of the first shaft hole 26 or the second shaft hole 28, so as to avoid the deformation space 58 being too large and affecting the contact area between the shaft and the shaft hole, thereby affecting the rotation of the bracket. The height of the deformation space 58 is the spacing distance between two opposite side walls of the deformation space 58. For example, the deformation space 58 has a first side wall 60 and a second side wall 62 opposite to each other, and the first side wall 60 and the second side wall 62 are arranged in parallel. The height of the deformation space 58 is the spacing distance between the first side wall 60 and the second side wall 62.

[0078] Furthermore, if Fig. 9 and Fig.10As shown, a first recessed portion 64 is formed on the first side wall 60, and a second recessed portion 66 is formed on the second side wall 62. The first recessed portion 64 and the second recessed portion 66 are, for example, groove structures. Such a design can make the side wall of the deformation space 58 thinner, and the shaft hole is more likely to deform, thereby reducing the wear between the shaft and the side wall of the shaft hole. In this embodiment, the first recessed portion 64 is arranged on the side of the first side wall 60 close to the deformation space 58, and the second recessed portion 66 is arranged on the side of the second side wall 62 close to the deformation space 58, that is, the first recessed portion 64 and the second recessed portion 66 are respectively connected to the deformation space 58. Preferably, the first recessed portion 64 passes through from one end of the linkage 16 to the other end, and the second recessed portion 66 passes through from one end of the linkage 16 to the other end, that is, the first recessed portion 64 and the second recessed portion 66 are structures that pass through both ends of the linkage 16 in the axial direction, that is, the first recessed portion 64 and the second recessed portion 66 are groove structures that are open on three sides.

[0079] In this embodiment, the width of the first recessed portion 64 on the side away from the deformation space 58 is greater than the width of the first recessed portion 64 on the side close to the deformation space 58. For example, the width of the first recessed portion 64 gradually decreases from the end away from the deformation space 58 to the end close to the deformation space 58, and the opposite side walls of the first recessed portion 64 are respectively arched toward the inside of the first recessed portion 64 in an arc shape; the width of the second recessed portion 66 on the side away from the deformation space 58 is greater than the width of the second recessed portion 66 on the side close to the deformation space 58. For example, the width of the second recessed portion 66 gradually decreases from the end away from the deformation space 58 to the end close to the deformation space 58, and the opposite side walls of the second recessed portion 66 are respectively arched toward the inside of the second recessed portion 66 in an arc shape. Among them, the width of the first recessed portion 64 and the width of the second recessed portion 66 are defined based on the spacing arrangement direction of the first axial hole 26 and the second axial hole 28, that is, the width direction of the first recessed portion 64 and the second recessed portion 66 is parallel to the spacing arrangement direction of the first axial hole 26 and the second axial hole 28.

[0080] From another perspective, the deformation space 58 includes a first recessed portion 64 and a second recessed portion 66, so that the bottom wall of the first recessed portion 64 forms a first side wall 60, the bottom wall of the second recessed portion 66 forms a second side wall 62, the first side wall 60 protrudes toward the deformation space 58 to form a first protruding arm 68, and the second side wall 62 protrudes toward the deformation space 58 to form a second protruding arm 70. For example, two first protruding arms 68 are provided, and the two first protruding arms 68 are respectively provided at both ends of the first side wall 60, and two second protruding arms 70 are provided, and the two second protruding arms 70 are respectively provided at both ends of the second side wall 62. Preferably, the first protruding arm 68 is arc-shaped, and the two first protruding arms 68 respectively form the surrounding walls of the first shaft hole 26 and the second shaft hole 28, and the second protruding arm 70 is arc-shaped, and the two second protruding arms 70 respectively form the surrounding walls of the first shaft hole 26 and the second shaft hole 28, so that the overall surrounding wall of the first shaft hole 26 is C-shaped, and the overall surrounding wall of the second shaft hole 28 is C-shaped.

[0081] In such Fig.11 and Fig.12 In the embodiment shown, the first recessed portion 64 is disposed on the side of the first side wall 60 away from the deformation space 58, and the second recessed portion 66 is disposed on the side of the second side wall 62 away from the deformation space 58, so that the side wall of the deformation space 58 becomes thinner, the shaft hole is more likely to deform, and the effect of reducing the wear between the shaft and the side wall of the shaft hole is better. In this embodiment, the bottom wall of the first recessed portion 64 and the bottom wall of the second recessed portion 66 are both arc-shaped, so that the linkage member 16 is peanut-shaped as a whole.

[0082] In such Figure 13-15 In the illustrated embodiment, the linkage member 16 is provided with a first notch 72 corresponding to the first shaft hole 26, and the first shaft hole 26 is communicated with the outside through the first notch 72. The linkage member 16 is provided with a second notch 74 corresponding to the second shaft hole 28, and the second shaft hole 28 is communicated with the outside through the second notch 74. Such an arrangement enables the space formed by the missing portion of the linkage member 16 to be used for the side wall of the shaft hole to deform. Preferably, the first notch 72 and the second notch 74 are respectively provided on opposite sides of the linkage member 16, for example, the first notch 72 is provided on a side of the first shaft hole 26 away from the second shaft hole 28, and the second notch 74 is provided on a side of the second shaft hole 28 away from the first shaft hole 26, and the first notch 72 runs through from one end of the linkage member 16 to the other end, and the second notch 74 runs through from one end of the linkage member 16 to the other end, that is, the first notch 72 and the second notch 74 are both four-sided opening structures.

[0083] In such Figure 16-18In the illustrated embodiment, the linkage member 16 includes a connecting arm 76, a first linkage portion 78, and a second linkage portion 80. The first linkage portion 78 and the second linkage portion 80 are respectively connected to opposite ends of the connecting arm 76. The connecting arm 76 is, for example, a rod-shaped structure, and the linkage member 16 is in an I-shape as a whole. The first axial hole 26 is separately provided on a first portion 82 corresponding to the first linkage portion 78 and the second linkage portion 80, and the second axial hole 28 is separately provided on a second portion 84 corresponding to the first linkage portion 78 and the second linkage portion 80. The first portion 82 and the second portion 84 are respectively located on both sides of the connecting arm 76, that is, the first axial hole 26 and the second axial hole 28 are respectively located on both sides of the connecting arm 76. The design of the connecting arm 76 can play the following roles:

[0084] (1) Enhance the strength of the overall linkage member 16;

[0085] (2) The connecting arm 76 is arranged in the middle, which reduces the volume of the linkage member 16 without sacrificing the overall strength, so that the volume of the entire shaft structure 10 can be made smaller and the weight can be lighter;

[0086] (3) Furthermore, the connecting arm 76 can fill the gap between the two rotating shafts, preventing dust and other impurities from entering between the two rotating shafts through the gap, thereby protecting the rotating shafts;

[0087] (4) The connecting arm 76 can make the first linkage part 78 and the second linkage part 80 work in a linkage manner, so as to avoid damage to the shaft structure due to the first linkage part 78 and the second linkage part 80 not rotating at the same time when the bracket rotates.

[0088] Preferably, the connecting arm 76 extends from the bottom end of the first linkage part 78 and the second linkage part 80 to the top end, for example, the bottom surface of the connecting arm 76 is flush with the bottom surfaces of the first linkage part 78 and the second linkage part 80, and the top surface of the connecting arm 76 is flush with the top surfaces of the first linkage part 78 and the second linkage part 80, and the thickness of the bottom end of the connecting arm 76 is designed to be greater than the thickness of the top end. For example, the thickness of the connecting arm 76 gradually increases from its bottom end toward the top end. During the rotation of the bracket, the deformation degree of the bottom end of the connecting arm 76 is greater than the deformation degree of the top end. Therefore, the bending stress of the bottom end of the connecting arm 76 is larger. By increasing the thickness of the bottom end of the connecting arm 76, the strength of the linkage part 16 can be enhanced, thereby enhancing the structural stability and extending the service life of the product.

[0089] Different from the above-mentioned embodiment, the first rotating shaft 18 includes a first shaft portion 86 located between the two first shaft holes 26, and the two ends of the first rotating shaft 18 may not protrude beyond the ends of the first shaft hole 26. In this embodiment, only one first rotating connection portion 30 is provided, and the first rotating connection portion 30 is fixedly connected to the first shaft portion 86; similarly, the second rotating shaft 20 includes a second shaft portion 88 located between the two second shaft holes 28, and the two ends of the second rotating shaft 20 may not protrude beyond the ends of the second shaft hole 28. In this embodiment, only one second rotating connection portion 32 is provided, and the second rotating connection portion 32 is fixedly connected to the second shaft portion 88.

[0090] In each of the above embodiments, the linkage structure may further include a reinforcement portion 90. The reinforcement portion 90 may be disposed at at least one end of the linkage member 16 and spaced apart from the linkage member 16. For example, the reinforcement portion 90 is disposed at both ends of the linkage member 16. The reinforcement portion 90 is provided with a first hole portion 92 and a second hole portion 94 corresponding to the first rotating shaft 18 and the second rotating shaft 20, respectively. The first hole portion 92 corresponds to the first shaft hole 26 axially, and the second hole portion 94 corresponds to the second shaft hole 28 axially, so as to be rotatably connected to the first rotating shaft 18 and the second rotating shaft 20, respectively. During the rotation of the rotating shaft, the reinforcement portion 90 can control the deformation of the middle part of the linkage member 16 within a certain range, so that the middle part will not be severely deformed and damaged due to excessive deformation caused by the rotation of the rotating shaft, and can also prevent the excessive deformation of the middle part from causing the rotating shaft to change its position and affect the rotation.

[0091] Furthermore, the reinforcing portion 90 is connected to the linkage member 16 via a connecting member 96. The connecting member 96 may be a plate-like structure or a rod-like structure, etc. The connecting member 96 may be located between the first rotating shaft 18 and the second rotating shaft 20. Fig.15 The connecting member 96 may also be located on the same side of the first shaft 18 and the second shaft 20, such as Figure 5 and Figure 6 shown.

[0092] Please also refer to Fig.19 and Fig. 20, which is a schematic diagram of the position change of the bracket during the opening and closing process. The rotation position of the second member 14 includes a first position R1, a second position R2, and a blocking position R3 located between the first position R1 and the second position R2. In the process of the second member 14 rotating from the first position R1 to the blocking position R3, the first rotating shaft 18 rotates so that the second member 14, the linkage member 16, and the second rotating shaft 20 rotate relative to the first member 12 as a whole; in the process of the second member 14 rotating from the blocking position R3 to the second position R2, the second rotating shaft 20 rotates so that the second member 14 rotates relative to the first member 12 alone. In the process of the second member 14 rotating from the second position R2 to the blocking position R3, the first rotating shaft 18 rotates so that the second member 14, the linkage member 16, and the second rotating shaft 20 rotate relative to the first member 12 as a whole; in the process of the second member 14 rotating from the blocking position R3 to the first position R1, the second rotating shaft 20 rotates so that the second member 14 rotates relative to the first member 12 alone.

[0093] More specifically, the second component 14 is fixedly connected to the support member 24 of the bracket, so the rotation position of the second component 14 can be regarded as the rotation position of the support member 24, and the first component 12 is fixedly connected to the fixing seat 22 of the electronic device accessory through the fixing member 98, and the fixing member 98 is formed with a stop surface or stop portion that blocks the rotation of the support member 24, and the fixing member 98 is, for example, a rivet plate. Preferably, when the support member 24 is located at the first position R1, the support member 24 is in a closed state, for example, stored in an electronic device accessory, at which time the support member 24 and the first member 12 are parallel to each other and unfolded in a straight line, and the rotation angle of the support member 24 is 0°; when the support member 24 is located at the second position R2, the support member 24 is in a maximum open state, at which time the support member 24 is folded onto the first member 12, and the support member 24 and the first member 12 are parallel to each other, and the rotation angle of the support member 24 is 180°; when the support member 24 is located at the blocking position R3, for example, the support member 24 is perpendicular to the first member 12, and the rotation angle of the support member 24 is 90°. It should be understood that in other embodiments, the rotation angle of the support member 24 when it is located at the first position R1, the second position R2 and the blocking position R3 can also have other options, and the present application does not limit this.

[0094] In the process of the support member 24 rotating from the first position R1 to the second position R2, the first rotating shaft 18 rotates first, and when it rotates to the blocking position R3, the second rotating shaft 20 rotates; in the process of the support member 24 rotating from the second position R2 to the first position R1, the first rotating shaft 18 rotates first, and when it rotates to the blocking position R3, the second rotating shaft 20 rotates. As mentioned above, to achieve this purpose, the friction between the rotating shaft and the side wall of the shaft hole can be changed so that the friction between the two rotating shafts and the corresponding shaft holes is different in magnitude, and the one with the smaller friction rotates first, that is, the friction between the second rotating shaft 20 and the second shaft hole 28 is greater than the friction between the first rotating shaft 18 and the first shaft hole 26.

[0095] In summary, the present application provides a rotating shaft structure, a bracket and an electronic equipment accessory. The bracket and the electronic equipment accessory are both equipped with a rotating shaft structure. The rotating shaft structure includes a first component, a second component and a linkage structure. The linkage structure includes a linkage member and a first rotating shaft and a second rotating shaft connected to the linkage member. The first component is connected to the first rotating shaft, and the second component is connected to the second rotating shaft. The first component can rotate relative to the second component through the linkage structure. The present application adopts a dual-shaft linkage structure. When one of the rotating shafts is restricted from rotating by a stop surface or a stop portion, the other rotating shaft can continue to rotate, so that the two components can continue to rotate relative to each other, so as to break through the restriction of the stop surface or the stop portion on the rotation of the components, increase the angle range of the relative rotation of the two components, and bring users an excellent product experience.

[0096] 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: The accessory comprises an accessory body and a rotating shaft structure, wherein the rotating shaft structure comprises a first component, a second component and a linkage structure, wherein the linkage structure comprises a linkage member and a first rotating shaft and a second rotating shaft connected to the linkage member, wherein the first component is connected to the first rotating shaft, and the second component is connected to the second rotating shaft, the first component can rotate relative to the second component through the linkage structure, and the first component or the second component is connected to the accessory body.

2. The electronic device accessory according to claim 1, wherein: The first component rotates relative to the second component in a range of 0° to 180°.

3. The electronic device accessory according to claim 1, wherein: The linkage member is provided with a first shaft hole and a second shaft hole, the first rotating shaft is rotatably connected to the first shaft hole, and the second rotating shaft is rotatably connected to the second shaft hole.

4. The electronic device accessory according to claim 3, wherein: The linkage member includes a linkage body and a first shaft sleeve and a second shaft sleeve wound from two ends of the linkage body, the first shaft sleeve is wound to form the first shaft hole, and the second shaft sleeve is wound to form the second shaft hole.

5. The electronic device accessory according to claim 4, characterized in that: The end of the first sleeve is spaced apart from the linkage body; and / or the end of the second sleeve is spaced apart from the linkage body.

6. The electronic device accessory according to claim 4, characterized in that: The first shaft sleeve and the second shaft sleeve are located on the same side of the linkage body; or, the first shaft sleeve and the second shaft sleeve are located on opposite sides of the linkage body.

7. The electronic device accessory according to claim 3, wherein: The linkage member includes a hollow structure, and the hollow structure includes the first axial hole, the second axial hole, and a deformation space connected between the first axial hole and the second axial hole.

8. The electronic device accessory according to claim 7, wherein: The height of the deformation space is smaller than the diameter of the first axial hole or the second axial hole.

9. The electronic device accessory according to claim 7, wherein: The deformation space has a first side wall and a second side wall opposite to each other, the first side wall is provided with a first recessed portion, and / or the second side wall is provided with a second recessed portion.

10. The electronic device accessory according to claim 9, wherein: The width of the first recessed portion away from the deformation space is greater than the width of the first recessed portion close to the deformation space; and / or the width of the second recessed portion away from the deformation space is greater than the width of the second recessed portion close to the deformation space.

11. The electronic device accessory according to claim 9, wherein: The first recessed portion extends from one end of the linkage member to the other end; and / or the second recessed portion extends from one end of the linkage member to the other end.

12. The electronic device accessory according to claim 9, wherein: The first side wall protrudes toward the deformation space to form a first protruding arm; and / or the second side wall protrudes toward the deformation space to form a second protruding arm.

13. The electronic device accessory according to claim 12, wherein: Two first protruding arms are provided, and the two first protruding arms are respectively provided at two ends of the first side wall; and / or two second protruding arms are provided, and the two second protruding arms are respectively provided at two ends of the second side wall.

14. The electronic device accessory according to claim 12, wherein: The first protruding arm is arc-shaped and forms a surrounding wall of the first axial hole and / or the second axial hole; and / or the second protruding arm is arc-shaped and forms a surrounding wall of the first axial hole and / or the second axial hole.

15. The electronic device accessory according to claim 3, wherein: The linkage member is provided with a first notch corresponding to the first axial hole, and the first axial hole is connected to the outside through the first notch; and / or the linkage member is provided with a second notch corresponding to the second axial hole, and the second axial hole is connected to the outside through the second notch.

16. The electronic device accessory according to claim 15, characterized in that: The first notch and the second notch are respectively arranged on two opposite sides of the linkage member.

17. The electronic device accessory according to claim 3, wherein: The linkage member includes a connecting arm, a first linkage portion and a second linkage portion, wherein the first linkage portion and the second linkage portion are respectively connected to opposite ends of the connecting arm.

18. The electronic device accessory according to claim 17, wherein: The first axial hole is separately arranged on the first part corresponding to the first linkage part and the second linkage part, and the second axial hole is separately arranged on the second part corresponding to the first linkage part and the second linkage part.

19. The electronic device accessory according to claim 17, wherein: The first axial hole and the second axial hole are respectively located on two sides of the connecting arm.

20. The electronic device accessory according to claim 18, wherein: The first rotating shaft includes a first shaft portion located between the two first shaft holes, the first component includes a first rotating connection portion, and the first rotating connection portion is fixedly connected to the first shaft portion; and / or the second rotating shaft includes a second shaft portion located between the two second shaft holes, the second component includes a second rotating connection portion, and the second rotating connection portion is fixedly connected to the second shaft portion.

21. The electronic device accessory according to any one of claims 1 to 20, characterized in that: The linkage structure includes a reinforcement portion, which is arranged at at least one end of the linkage member and spaced apart from the linkage member. The reinforcement portion is provided with a first hole portion and a second hole portion corresponding to the first rotating shaft and the second rotating shaft, respectively.

22. The electronic device accessory according to claim 21, wherein: The reinforcing part is connected to the linkage part through a connecting piece; the connecting piece is located between the first rotating shaft and the second rotating shaft, or the connecting piece is located on the same side of the first rotating shaft and the second rotating shaft.

23. The electronic device accessory according to claim 3, wherein: The first component includes a first rotation connection portion, and the first rotation connection portion is connected to the first rotating shaft; the second component includes a second rotation connection portion, and the second rotation connection portion is connected to the second rotating shaft.

24. The electronic device accessory according to claim 23, wherein: The first rotating connection portion is formed with a first connection hole, and the first rotating shaft is connected to the first connection hole; and / or the second rotating connection portion is formed with a second connection hole, and the second rotating shaft is connected to the second connection hole.

25. The electronic device accessory according to claim 23, wherein: The first rotating shaft includes a first protruding portion protruding out of the first shaft hole, and the first rotating connecting portion is connected to the first protruding portion; and / or the second rotating shaft includes a second protruding portion protruding out of the second shaft hole, and the second rotating connecting portion is connected to the second protruding portion.

26. The electronic device accessory according to any one of claims 1 to 20, characterized in that: The first rotating shaft is arranged in parallel with the second rotating shaft.

27. The electronic device accessory according to any one of claims 3 to 20, characterized in that: The first axial hole has at least one first plane and at least one first arc surface in the circumferential direction, and the shape of the first rotating shaft is adapted to the shape of the first axial hole; and / or, the second axial hole has at least one second plane and at least one second arc surface in the circumferential direction, and the shape of the second rotating shaft is adapted to the shape of the second axial hole.

28. The electronic device accessory according to any one of claims 3 to 20, characterized in that: The shaft diameter of the first rotating shaft is smaller than the shaft diameter of the second rotating shaft; or, the contact area between the first rotating shaft and the first axial hole is smaller than the contact area between the second rotating shaft and the second axial hole; or, the length of the first axial hole is smaller than the length of the second axial hole, and / or, the length of the first rotating shaft is smaller than the length of the second rotating shaft.

29. The electronic device accessory according to any one of claims 3 to 20, characterized in that: A first damping member is provided between the second rotating shaft and the second shaft hole.

30. The electronic device accessory of claim 29, wherein: A second damping member is disposed between the first rotating shaft and the first shaft hole, and the damping force of the first damping member is greater than the damping force of the second damping member.

31. The electronic device accessory according to any one of claims 1 to 20, characterized in that: The rotation position of the second member includes a first position, a second position and a blocking position between the first position and the second position; During the process of the second member rotating from the first position to the blocking position, the first rotating shaft rotates so that the second member, the linkage member and the second rotating shaft rotate as a whole relative to the first member; During the process of the second member rotating from the blocking position to the second position, the second rotating shaft rotates so that the second member rotates independently relative to the first member; During the process of the second member rotating from the second position to the blocking position, the first rotating shaft rotates so that the second member, the linkage member and the second rotating shaft rotate as a whole relative to the first member; During the process of the second member rotating from the blocking position to the first position, the second rotating shaft rotates so that the second member rotates independently relative to the first member.

32. The electronic device accessory according to any one of claims 1 to 20, characterized in that: It also includes a bracket, the bracket is connected to the first component, and the second component is connected to the accessory body.

33. The electronic device accessory according to claim 32, wherein: The bracket includes a support member connected to the first member.

34. The electronic device accessory according to any one of claims 1 to 20, characterized in that: The accessory body is a protective case, a mobile power supply, a charger or a card holder.

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