Stand and electronic device accessory assembly

Abstract

A stand (100), comprising: a support member (110); a first rotating shaft (120), which is fixedly connected to the support member (110); a second rotating shaft (130), the second rotating shaft (130) being configured to be fixedly connected to an electronic device accessory; a linkage member (150), the linkage member (150) being rotationally connected to both the first rotating shaft (120) and the second rotating shaft (130); and a transmission member (140), which is connected to the first rotating shaft (120) and the second rotating shaft (130), wherein the first rotating shaft (120) drives the linkage member (150) by means of the transmission member (140) to rotate relative to the second rotating shaft (130), and the direction of rotation of the first rotating shaft (120) is the same as the direction of rotation of the linkage member (150). The support member (110) of the stand (100) can rotate relative to the electronic device accessory, and the range of the rotatable opening angle of the support member (110) relative to the electronic device accessory is relatively wide. In addition, the present application further relates to an electronic device accessory assembly.

Description

Brackets and electronic equipment accessories Technical Field

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

[0002] With the development of technology, the application fields of electronic devices are becoming wider and wider, people are using electronic devices for longer and longer periods of time, and the demand for electronic device accessories and components is also increasing.

[0003] The electronic device accessory assembly may include an electronic accessory and a bracket. The electronic accessory may be a protective case, a mobile power supply, a card holder, a charger, etc., and the bracket may be used in conjunction with the electronic device accessory. The bracket may include a support member and a hinge structure, and the support member is rotatably connected to the electronic device accessory via the hinge structure. When the bracket is needed to support the electronic device accessory, the angle between the support member and the electronic device accessory can be adjusted to the angle required by the user; when the bracket is not needed to support the electronic device accessory, the support member can be rotated to a state folded with the electronic device accessory. However, in the related art, the angle range that the support member can be rotated open relative to the electronic device accessory is small, that is, the adjustable angle range of the support member is small, so that the user cannot flexibly adjust the support member when using the bracket, which is inconvenient to use.

[0004] Utility Model Content

[0005] An embodiment of the present application provides a bracket and an electronic device accessory assembly, wherein a support member of the bracket can rotate relative to the electronic device accessory, and the support member can rotate relative to the electronic device accessory within a wide opening angle range.

[0006] In a first aspect, an embodiment of the present application provides a stent, comprising:

[0007] Support members;

[0008] a first rotating shaft, fixedly connected to the support member;

[0009] The second rotating shaft is used for fixedly connecting to the electronic equipment accessories;

[0010] a linkage member, the linkage member being rotationally connected to the first rotating shaft and the second rotating shaft at the same time;

[0011] The transmission member connects the first rotating shaft and the second rotating shaft, and the first rotating shaft drives the linkage member to rotate relative to the second rotating shaft through the transmission member, and the rotation direction of the first rotating shaft is the same as the rotation direction of the linkage member.

[0012] Optionally, the transmission member includes a first transmission part and a second transmission part, the first transmission part is fixedly connected to the first rotating shaft, the second transmission part is fixedly connected to the second rotating shaft, and the first transmission part is transmission-connected to the second transmission part so that the first rotating shaft rotates relative to the second rotating shaft through the first transmission part and the second transmission part.

[0013] Optionally, the first transmission portion includes a first gear portion fixedly connected to the first rotating shaft, and the second transmission portion includes a second gear portion fixedly connected to the second rotating shaft, and the first gear portion and the second gear portion are meshed.

[0014] Optionally, the first transmission portion includes a first gear portion fixedly connected to the first rotating shaft, and the second transmission portion includes a second gear portion fixedly connected to the second rotating shaft;

[0015] The transmission member further includes a gear assembly, which is disposed between the first gear portion and the second gear portion. The first gear portion rotates relative to the second gear portion via the gear assembly.

[0016] Optionally, the gear assembly includes a third gear portion and a fourth gear portion, the third gear portion is meshed with the first gear portion, the fourth gear portion is meshed with the second gear portion, and the fourth gear portion is further meshed with the third gear portion.

[0017] Optionally, the first gear portion, the second gear portion, the third gear portion and the fourth gear portion are all spur gears.

[0018] Optionally, the first transmission portion includes a first helical gear portion fixed to the first rotating shaft, and the second transmission portion includes a second helical gear portion fixed to the second rotating shaft;

[0019] The transmission member further includes a third helical gear portion, which is disposed between the first helical gear and the second helical gear portion and meshes with the first helical gear and the second helical gear portion, respectively.

[0020] Optionally, the axes of the first rotating shaft and the second rotating shaft are parallel and perpendicular to the axis of the third helical gear unit.

[0021] Optionally, the transmission member is provided between the first rotating shaft and the second rotating shaft;

[0022] The first rotating shaft and the second rotating shaft are respectively provided with rolling grooves, and protrusions are correspondingly provided at both ends of the transmission member, and the protrusions at both ends of the transmission member are respectively arranged in the rolling grooves on the first rotating shaft and the second rotating shaft; or

[0023] The first rotating shaft and the second rotating shaft are respectively provided with protrusions, and rolling grooves are correspondingly provided at both ends of the transmission member. The protrusions on the first rotating shaft and the second rotating shaft are respectively arranged in the rolling grooves at both ends of the transmission member.

[0024] Optionally, the rolling groove includes a first rolling groove and a second rolling groove;

[0025] The first rolling groove is spirally provided on the first rotating shaft along the axial direction of the first rotating shaft, and the second rolling groove is spirally provided on the second rotating shaft along the axial direction of the second rotating shaft; the protrusion includes a first rolling portion and a second rolling portion, the first rolling portion is protruding on the side of the transmission member facing the first rotating shaft and is at least partially provided in the first rolling groove, and the second rolling portion is protruding on the side of the transmission member facing the second rotating shaft and is at least partially provided in the second rolling groove; or

[0026] The first rolling groove spiral is arranged on the side of the transmission member facing the first rotating shaft, and the second rolling groove spiral is arranged on the side of the transmission member facing the second rotating shaft; the protrusion includes a first rolling portion and a second rolling portion, the first rolling portion is protruded on the side of the first rotating shaft facing the transmission member, and is at least partially arranged in the first rolling groove, and the second rolling portion is protruded on the side of the second rotating shaft facing the transmission member, and is at least partially arranged in the second rolling groove.

[0027] Optionally, the linkage member includes a first limit member and a second limit member, the first rotating shaft and the second rotating shaft are passed through the first limit member and the second limit member, the first limit member and the second limit member are arranged on both sides of the transmission member, and limit the movement of the transmission member in the axial direction of the first rotating shaft.

[0028] Optionally, the first limiting member and the second limiting member are spaced apart from the transmission member.

[0029] Optionally, the bracket further includes a balancing member, which is simultaneously mounted on the first rotating shaft and the second rotating shaft and is located at an end of the first rotating shaft and / or the second rotating shaft away from the transmission member.

[0030] Optionally, the bracket further includes a damping member, which is simultaneously sleeved on the first rotating shaft and the second rotating shaft and is connected to the first rotating shaft and the second rotating shaft for damping rotation.

[0031] Optionally, the ends of the first rotating shaft and the second rotating shaft are respectively provided with mounting surfaces, and the mounting surfaces are used to clamp and fix the first rotating shaft to the support member, and to clamp and fix the second rotating shaft to the electronic equipment accessory.

[0032] Optionally, the bracket further includes a protective member, which is sleeved on the first rotating shaft, the second rotating shaft and the transmission member.

[0033] Optionally, a receiving space is provided in the protective member, and openings communicating with the receiving space are provided at opposite ends of the protective member;

[0034] The transmission member is arranged in the accommodating space, the first rotating shaft and the second rotating shaft are passed through the protective member, and both ends of the first rotating shaft and the second rotating shaft are protruded from the opening outside the protective member.

[0035] In a second aspect, an embodiment of the present application provides an electronic device accessory assembly, comprising an electronic device accessory and a bracket as described in any one of the above items, wherein the bracket is connected to the electronic device accessory.

[0036] Optionally, the electronic device accessories include one of a protective case, a mobile power supply, a card holder, and a charger.

[0037] Optionally, the second rotating shaft is fixedly connected to the electronic equipment accessory.

[0038] Optionally, the bracket further includes a connector mounted on the electronic equipment accessory; and the second rotating shaft is fixedly connected to the connector.

[0039] In an embodiment of the present application, the support member is fixedly connected to the first rotating shaft, the second rotating shaft is fixedly connected to the electronic device accessory such as a mobile phone case or a mobile power supply, the linkage member is rotationally connected to the first rotating shaft and the second rotating shaft at the same time, and the transmission member connects the first rotating shaft and the second rotating shaft. When the bracket is not needed to support the electronic device accessory, the support member is rotated to a folded state with the electronic device accessory. At this time, the angle between the support member and the electronic device accessory is close to 0°, and the first rotating shaft and the second rotating shaft are arranged horizontally. When the user needs the bracket to support the electronic device accessory, the user applies force to unfold the support member relative to the electronic device accessory. During the unfolding process, the support member can drive the first rotating shaft to follow the movement of the support member. Since the first rotating shaft is connected to the transmission member and the linkage member, the first rotating shaft will drive the linkage member to rotate relative to the second rotating shaft through the transmission member during the movement, and the rotation direction of the first rotating shaft is the same as the rotation direction of the linkage member. During the rotation of the first rotating shaft relative to the second rotating shaft, the angle between the support member and the electronic device accessory is changing. When the angle between the support member and the electronic device accessory reaches 90°, the first rotating shaft and the second rotating shaft also change from a horizontal arrangement to a vertical arrangement, which is equivalent to raising the height of the first rotating shaft fixedly connected to the support member relative to the electronic device accessory, and correspondingly raising the height of the support member. The support member is not easily blocked by the electronic device accessory when it continues to rotate, and the rotatable angle of the support member relative to the electronic device accessory can be greatly increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] To more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0041] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings, wherein the same drawing numbers represent the same parts in the following description.

[0042] FIG1 is a schematic structural diagram of a bracket provided in an embodiment of the present application.

[0043] FIG. 2 is a first schematic diagram of a partial structure of the bracket shown in FIG. 1 .

[0044] FIG3 is a second schematic diagram of a partial structure of the bracket shown in FIG1 .

[0045] FIG4 is a first exploded schematic diagram of a part of the structure of the bracket shown in FIG3 .

[0046] FIG5 is a third schematic diagram of a partial structure of the bracket shown in FIG1 .

[0047] FIG6 is an exploded schematic diagram of a part of the structure of the bracket shown in FIG5 .

[0048] FIG. 7 is a fourth schematic diagram of a partial structure of the bracket shown in FIG. 1 .

[0049] FIG8 is an exploded schematic diagram of a portion of the structure of the bracket shown in FIG7 .

[0050] FIG9 is a schematic structural diagram of an electronic device accessory assembly provided in an embodiment of the present application.

[0051] FIG10 is an exploded schematic diagram of the electronic device accessory assembly shown in FIG9 .

[0052] Description of the accompanying drawings: 100, bracket, 110, support member, 111, first rotating shaft groove, 120, first rotating shaft, 122, mounting surface, 130, second rotating shaft, 140, transmission member, 141, first transmission part, 1412, first gear part, 1414, first helical gear part, 142, second transmission part, 1422, second gear part, 1424, second helical gear part, 143, gear assembly, 1432, third gear part, 1434, Fourth gear unit, 144, third bevel gear unit, 146, rolling groove, 1462, first rolling groove, 1464, second rolling groove, 147, protrusion, 150, linkage member, 152, first limiting member, 154, second limiting member, 160, balancing member, 170, damping member, 180, protective member, 181, accommodating space, 190, connecting member; 200, electronic equipment accessory, 210, avoidance groove; 10, electronic accessory assembly 10. DETAILED DESCRIPTION

[0053] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0054] Electronic devices, such as mobile phones, have become an integral part of daily life. As people spend more and more time using their devices, the demand for electronic device accessories is also increasing. These accessories can include protective cases, power banks, card holders, chargers, and other components. An electronic device accessory assembly includes an electronic device accessory and a bracket that connects to the electronic device accessory. The bracket can be used in conjunction with the electronic device accessory.

[0055] An embodiment of the present application provides a bracket 100. Please refer to Figures 1 and 2. Figure 1 is a schematic diagram of the structure of the bracket provided in the embodiment of the present application, and Figure 2 is a schematic diagram of a first embodiment of the structure of the bracket shown in Figure 1. Bracket 100 includes a support member 110, a first rotating shaft 120, a second rotating shaft 130, a transmission member 140, and a linkage member 150. The first rotating shaft 120 is fixedly connected to the support member 110, and the second rotating shaft 130 is fixedly connected to the electronic device accessory. The first rotating shaft 120 can be detachably or non-detachably connected to the support member 110. Similarly, the second rotating shaft 130 can be detachably or non-detachably connected to the electronic device accessory. Examples of detachable connection methods include threaded connections and snap-fit ​​connections, while examples of non-detachable connection methods include adhesive connections and welding connections. The specific connection method can be selected as needed and is not limited in this application.

[0056] The linkage member 150 is rotationally connected to the first rotating shaft 120 and the second rotating shaft 130 at the same time, and the transmission member 140 connects the first rotating shaft 120 and the second rotating shaft 130. The first rotating shaft 120 drives the linkage member 150 to rotate relative to the second rotating shaft 130 through the transmission member 140, and the rotation direction of the first rotating shaft 120 is the same as the rotation transmission direction of the linkage member 150.

[0057] It can be understood that when the user needs the support member 110 to support the electronic device accessories, the user will apply force to the support member 110 to unfold the support member 110 relative to the electronic device accessories. Since the support member 110 is fixedly connected to the first rotating shaft 120, the support member 110 can drive the first rotating shaft 120 to follow the support member 110 to move during the unfolding process. Since the first rotating shaft 120 is connected to the transmission member 140 and the linkage member 150, the first rotating shaft 120 will drive the linkage member 150 to rotate relative to the second rotating shaft 130 during the movement. The transmission member 140 is also connected to the second rotating shaft 130. The second rotating shaft 130 is fixedly connected to the electronic device accessories. Therefore, as the first rotating shaft 120 rotates relative to the second rotating shaft 130, that is, the first rotating shaft 120 drives the linkage member 150 to rotate relative to the second rotating shaft 130 through the transmission member 140, for example, the first rotating shaft 120 rotates clockwise relative to the second rotating shaft 130.

[0058] For example, when the bracket 100 is no longer needed to support the electronic device accessory, the support member 1110 rotates to a folded position relative to the electronic device accessory, with the support member 110 relatively attached to the surface of the electronic device accessory. At this point, the angle between the support member 110 and the electronic device accessory is close to 0°, and the first and second rotation axes 120, 130 are arranged horizontally. When the user requires the bracket 100 to support the electronic device accessory, the user applies force to unfold the support member 110 relative to the electronic device accessory. During the unfolding process, the angle between the support member 110 and the electronic device accessory changes. When the angle between the support member 110 and the electronic device accessory reaches 90°, the first and second rotation axes 120, 130 also change from a horizontal arrangement to a vertical arrangement.

[0059] It is understandable that electronic equipment accessories generally have a groove for accommodating the support member 110. The side wall of the groove near the rotating shaft will form a stop surface. If only one rotating shaft is provided and the stop surface is higher than the rotating shaft, the rotation of the support member 110 fixedly connected to the rotating shaft will be restricted by the stop surface. When the support member 110 rotates to a certain angle relative to the electronic equipment accessory, such as 120°, the support member 110 will abut against the stop surface. At this time, the support member 110 will no longer be able to rotate, resulting in a smaller adjustable angle range for the support member 110, which is inconvenient to use. In the embodiment of the present application, the first rotating shaft 120 and the linkage member 150 rotate relative to the second rotating shaft 130 through the transmission member 140, so that the first rotating shaft 120 and the second rotating shaft 130 can be rotated from a horizontal arrangement to a vertical arrangement, which is equivalent to raising the height of the first rotating shaft 120 fixedly connected to the support member 110 relative to the electronic equipment accessory, and correspondingly raising the height of the support member 110. Therefore, compared to setting up only one rotating shaft, due to the increase in the height of the support member 110, even if the support member 110 is still not higher than the stop surface after the increase in height, the rotatable angle of the support member 110 relative to the electronic device accessory can also be greatly increased. If the height of the support member 110 is increased and is higher than the stop surface, the rotation of the support member 110 will no longer be restricted by the stop surface. When the support member 110 is rotated at a large angle relative to the electronic device accessory, it will not abut against the stop surface. Therefore, when the user uses the bracket 100, the support member 110 can be adjusted to any angle with the electronic device accessory, and the support member 110 can be adjusted more flexibly, making it more convenient to use.

[0060] The linkage member 150 can ensure that the transmission member 140 can be stably connected to the first rotating shaft 120 and the second rotating shaft 130 during the rotation process, avoiding the situation where the first rotating shaft 120 and the second rotating shaft 130 are separated during the rotation of the transmission member 140 and causing the transmission member 140 to fail, thereby ensuring the stability and reliability of the use of the bracket 100.

[0061] In some examples, please continue to refer to Figure 2, the transmission member 140 includes a first transmission part 141 and a second transmission part 142, the first transmission part 141 is fixedly connected to the first rotating shaft 120, the second transmission part 142 is fixedly connected to the second rotating shaft 130, and the first transmission part 141 and the second transmission part 142 are transmission-connected.

[0062] When the user needs the support member 110 to support the electronic device accessories, the support member 110 is subjected to force and unfolded relative to the electronic device. During the unfolding process, the support member 110 can drive the first rotating shaft 120 to follow the support member 110 to move. During the movement, the first rotating shaft 120 drives the first transmission part 141 to rotate. The first moving part 141 is connected to the second transmission part 142 for transmission. The first transmission part 141 rotates relative to the second transmission part 142. The second transmission part 142 is fixedly connected to the second rotating shaft 130. Therefore, as the first transmission part 141 and the second transmission part 142 rotate relative to each other, the first rotating shaft 120 is equivalent to rotating relative to the second rotating shaft 130.

[0063] In some examples, please continue to refer to Figure 2, the first transmission part 141 includes a first gear part 1412 fixedly connected to the first rotating shaft 120, and the second transmission part 142 includes a second gear part 1422 fixedly connected to the second rotating shaft 130, and the first gear part 1412 and the second gear part 1422 are engaged.

[0064] The first gear portion 1412 can be fixed to the first rotating shaft 120, and the second gear portion 1422 can be fixed to the second rotating shaft 130. The first gear portion 1412 and the second gear portion 1422 are directly engaged with each other, thereby achieving a transmission connection between the first gear portion 1412 and the second gear portion 1422, with a simple and reliable structure.

[0065] The first gear portion 1412 and the second gear portion 1422 are both spur gears. The two spur gears can be arranged in parallel, with their axes parallel, to facilitate meshing between the two spur gears. The spur gear manufacturing process is stable, and the transmission between the spur gears is stable and reliable.

[0066] In some examples, please refer to Figures 3 and 4. Figure 3 is a second schematic diagram of a portion of the structure of the bracket shown in Figure 1, and Figure 4 is an exploded schematic diagram of a portion of the structure of the bracket shown in Figure 3. The first transmission portion 141 includes a first gear portion 1412 fixedly connected to the first rotating shaft 120, and the second transmission portion 142 includes a second gear portion 1422 fixedly connected to the second rotating shaft 130. The transmission member 140 also includes a gear assembly 143, which is disposed between the first gear portion 1412 and the second gear portion 1422. The first gear portion 1412 rotates relative to the second gear portion 1422 via the gear assembly 143. The transmission connection between the first gear portion 1412 and the second gear portion 1422 is achieved by increasing the distance between the first gear portion 1412 and the second gear portion 1422. By adding the gear assembly 143, the diameters of the first gear portion 1412 and the second gear portion 1422 can be reduced, thereby reducing the thickness of the entire structure.

[0067] In some examples, referring again to FIG. 4 , gear assembly 143 includes a third gear portion 1432 and a fourth gear portion 1434. Third gear portion 1432 meshes with first gear portion 1412, fourth gear portion 1434 meshes with second gear portion 1422, and fourth gear portion 1434 further meshes with third gear portion 1432. The first gear portion 1412 and the second gear portion 1422 are connected in a transmission manner by the third gear portion 1432 and the fourth gear portion 1434, so that the first gear portion 1412 and the second gear portion 1422 rotate in opposite directions. In other examples, gear assembly 143 may include four meshing gear portions or an even number of gear portions.

[0068] It is understood that the linkage member 150 can also limit the gear assembly 143. For example, the gear portion of the gear assembly 143 (such as the third gear portion 1432 and the fourth gear portion 1434) is provided with a first protrusion, and the linkage member 150 is provided with a first limiting hole for the first protrusion to extend into. The first protrusion can rotate within the first limiting hole. Of course, separate components for limiting the gear assembly 143 can also be provided.

[0069] The first gear portion 1412, the second gear portion 1422, the third gear portion 1432, and the fourth gear portion 1434 are all spur gears. Multiple spur gears can be arranged in parallel, with their axes parallel, to facilitate meshing between them. The spur gear manufacturing process is stable, and the transmission between the spur gears is stable and reliable.

[0070] In some examples, please refer to Figures 5 and 6, Figure 5 is a third schematic diagram of a partial structure of the bracket shown in Figure 1, and Figure 6 is an exploded schematic diagram of a partial structure of the bracket shown in Figure 5. The first transmission part 141 includes a first bevel gear part 1414 fixedly connected to the first rotating shaft 120, and the second transmission part 142 includes a second bevel gear part 1424 fixedly connected to the second rotating shaft 130. The transmission member 140 also includes a third bevel gear part 144, which is arranged between the first bevel gear part 1414 and the second bevel gear part 1424, and meshes with the first bevel gear 1414 and the second bevel gear part 1424, respectively. The embodiment of the present application can also be transmitted by setting a third bevel gear part 144, which has a simple structure and does not require multiple components to be set between the first bevel gear part 1414 and the second bevel gear part 1424 for transmission. The first bevel gear portion 1414 and the second bevel gear portion 1424 are connected in transmission via the third bevel gear portion 144, which can increase the distance between the first bevel gear portion 1414 and the second bevel gear portion 1424. By adding the third bevel gear portion 144, the diameters of the first bevel gear portion 1414 and the second bevel gear portion 1424 can be reduced, thereby reducing the thickness of the entire structure.

[0071] The axes of the first rotating shaft 120 and the second rotating shaft 130 are parallel and perpendicular to the axis of the third helical gear unit 144 .

[0072] It is understood that the linkage member 150 can also limit the third helical gear unit 144. For example, the third helical gear unit 144 can be provided with a second protrusion, and the linkage member 150 can be provided with a second limiting through-hole for the second protrusion to extend into. The second protrusion can rotate within the second limiting through-hole. Of course, additional components can also be provided to limit the third helical gear unit 144.

[0073] In some examples, please refer to Figures 7 and 8. Figure 7 is a fourth schematic diagram of a portion of the structure of the bracket shown in Figure 1, and Figure 8 is an exploded schematic diagram of a portion of the structure of the bracket shown in Figure 7. A transmission member 140 is disposed between the first rotating shaft 120 and the second rotating shaft 130. Rolling grooves 146 are respectively provided on the first rotating shaft 120 and the second rotating shaft 130. Protrusions 147 are correspondingly provided at both ends of the transmission member 140. The protrusions 147 at both ends of the transmission member 140 are respectively disposed in the rolling grooves 146 on the first rotating shaft 120 and the second rotating shaft 130.

[0074] In some examples, the rolling groove 146 includes a first rolling groove 1462 and a second rolling groove 1464; the first rolling groove 1462 is arranged on the first rotating shaft 120 along the axial spiral of the first rotating shaft 120, and the second rolling groove 1464 is arranged on the second rotating shaft 130 along the axial spiral of the second rotating shaft 130; the protrusion 147 includes a first rolling portion and a second rolling portion, the first rolling portion is protruded on the side of the transmission member 140 facing the first rotating shaft 120, and is at least partially arranged in the first rolling groove 1462, and the first rolling portion is protruded on the side of the transmission member 140 facing the second rotating shaft 130, and is at least partially arranged in the second rolling groove 1464.

[0075] Specifically, when the first rotating shaft 120 rotates, the first rolling portion of the transmission member 140 moves in the first rolling groove 1462, and the transmission member 140 is subjected to pressure and moves along the axial direction of the first rotating shaft 120 or the second rotating shaft 130, thereby driving the first rolling portion to move relative to the second rolling groove 1464, thereby rotating relative to the second rotating shaft 130, so as to realize the rotation of the first rotating shaft 120 relative to the second rotating shaft 130 through the transmission member 140.

[0076] In some examples, the transmission member 140 is disposed between the first rotating shaft 120 and the second rotating shaft 130. The first rotating shaft 120 is provided with protrusions, and rolling grooves are correspondingly provided at both ends of the transmission member 140. The protrusions on the first rotating shaft 120 and the second rotating shaft 130 are respectively disposed in the rolling grooves at both ends of the transmission member 140.

[0077] In some examples, the rolling groove 146 includes a first rolling groove and a second rolling groove; the first rolling groove is spirally arranged on the side of the transmission member 140 facing the first rotating shaft 120, and the second rolling groove is spirally arranged on the side of the transmission member 140 facing the second rotating shaft 130; the protrusion includes a first rolling portion and a first rolling portion, the first rolling portion is protruded on the side of the first rotating shaft 120 facing the transmission member 140, and is at least partially arranged in the first rolling groove, and the second rolling portion is protruded on the side of the second rotating shaft 130 facing the transmission member 140, and is at least partially arranged in the second rolling groove.

[0078] Specifically, when the first rotating shaft 120 rotates, the first rolling part moves in the first rolling groove of the transmission member 140, and the transmission member 140 is subjected to pressure and moves along the axial direction of the first rotating shaft 120 or the second rotating shaft 130, thereby driving the first rolling part to move relative to the second rolling groove, thereby rotating relative to the second rotating shaft 130, so as to realize the rotation of the first rotating shaft 120 relative to the second rotating shaft 130 through the transmission member 140.

[0079] In some embodiments, the linkage 150 includes a first limit member 151 and a second limit member 152, and the first rotating shaft 120 and the second rotating shaft 130 are passed through the first limit member 151 and the second limit member 152. The first limit member 151 and the second limit member 152 are arranged on both sides of the transmission member 140, and limit the movement of the transmission member 140 in the axial direction of the first rotating shaft 120. Therefore, the first limit member 151 and the second limit member 152 can prevent the first rotating shaft 120 and the second rotating shaft 130 from separating, and can also prevent the transmission member 140 from separating from the first rotating shaft 120 and the second rotating shaft 130, thereby ensuring the stability and reliability of the use of the bracket 100.

[0080] In some examples, the first limiting member 151 and the second limiting member 152 are spaced apart from the transmission member 140 , which can prevent the first limiting member 151 and the second limiting member 152 from obstructing the rotation of the transmission member 140 .

[0081] In some examples, a gear assembly 143 is disposed between the first transmission member 140 and the second transmission member 140, and the first and second limiting members 151 and 152 can further limit the gear assembly 143. Specifically, first bosses are disposed at both ends of the gear portion of the gear assembly 143, and the first and second limiting members 151 and 152 are each provided with a first limiting through-hole into which the first boss extends, and the first boss can rotate within the first limiting through-hole.

[0082] In some examples, a third helical gear portion 144 is disposed between the first transmission member 140 and the second transmission member 140, and at least one of the first limiting member 151 and the second limiting member 152 can further limit the third helical gear portion 144. Specifically, a second boss is disposed at each end of the third helical gear portion 144, and at least one of the first limiting member 151 and the second limiting member 152 is provided with two limiting plates protruding toward the third helical gear portion 144. The two limiting plates are located on opposite sides of the third helical gear portion 144 along its axial direction. Both limiting plates are provided with a second limiting through-hole for the second boss to extend into, and the second boss can rotate within the second limiting through-hole.

[0083] In some embodiments, the bracket 100 further includes a balancing member 160. The balancing member 160 is mounted on both the first rotating shaft 120 and the second rotating shaft 130 and is located at the end of the first rotating shaft 120 and / or the second rotating shaft 130 away from the transmission member 140, thereby maintaining balance between the first rotating shaft 120 and the second rotating shaft 130. Without the balancing member 160, the ends of the first rotating shaft 120 and the second rotating shaft 130 away from the transmission member 140 may move closer to or farther from each other when a force is applied thereto.

[0084] In some embodiments, the bracket 100 further includes a damping member 170, which is mounted on both the first and second rotating shafts 120, 130 and connected to the first and second rotating shafts 120, 130 to dampen rotation. The damping member 170 allows the support member 110 and the electronic device accessory 200 to remain at a certain rotational angle. Specifically, after the support member 110 rotates to a desired angle relative to the electronic device accessory 200, the support member 110 remains at that angle. Without the damping member 170, the support member 110 may automatically close under the action of gravity after rotating to a certain angle relative to the electronic device accessory 200.

[0085] In some embodiments, referring to FIG. 2 , mounting surfaces 122 are provided at the ends of both the first and second rotating shafts 120, 130. Mounting surfaces 122 are used to securely engage the first rotating shaft 120 with the support member 110, and to securely engage the second rotating shaft 130 with the electronic device accessory 200. As will be appreciated, a first rotating shaft groove 111 is provided at the end of the support member 110 corresponding to the first rotating shaft 120. This first rotating shaft groove 111 also includes a mounting structure that mates with the mounting surface 122, thereby securing the first rotating shaft 120 to the support member 110. A second rotating shaft groove is provided at the free end of the electronic device accessory 200 corresponding to the second rotating shaft 130. This second rotating shaft groove also includes a chamfered surface that mates with the mounting surface 122, thereby securing the second rotating shaft 130 to the electronic device accessory 200. In this embodiment, the mounting surfaces 122 are horizontal chamfers of the first and second rotating shafts 120, 130, formed by removing material from the end.

[0086] In some embodiments, referring to Figures 3 and 4 , the bracket 100 further includes a protective member 180, which is sleeved over the first rotating shaft 120, the second rotating shaft 130, and the transmission member 140. The protective member 180 may include structures such as the transmission member 140, thereby preventing dust and other impurities from entering the transmission member 140 and other structures, thereby causing damage to the transmission member 140. The protective member 180 may also serve to enhance the appearance of the first rotating shaft 120, the second rotating shaft 130, and the transmission member 140, thereby enhancing the integrity of the first rotating shaft 120, the second rotating shaft 130, and the transmission member 140.

[0087] In some examples, a receiving space 181 is defined within the protective member 180, and openings are defined at opposite ends of the protective member 180, communicating with the receiving space 181. The transmission member 140 is disposed within the receiving space 181, and the first and second rotating shafts 120, 130 are disposed through the protective member 180. Both ends of the first and second rotating shafts 120, 130 protrude from the openings outside the protective member 180, thereby maintaining the connection between the ends of the first and second rotating shafts 120, 130 and the support member 110 and the electronic device accessory 200, while also protecting the transmission member 140 and other structures.

[0088] The present application also provides an electronic device accessory assembly 10. Referring to Figures 9 and 10 , the electronic device accessory assembly 10 includes an electronic device accessory 200 and a bracket 100 . The bracket 100 is connected to the electronic device accessory 200 . The bracket 100 may be any of the brackets 100 described above and will not be described in detail herein.

[0089] In some embodiments, the electronic device accessory 200 may include a protective case, a mobile power bank, a card holder, or a charger. The protective case may be a mobile terminal protective case such as a mobile phone protective case or a tablet computer protective case. The electronic device accessory 200 may also be other accessories, and the embodiments of the present application do not limit the electronic device accessory 200.

[0090] In some embodiments, the second rotating shaft 130 is fixedly connected to the electronic device accessory 200 .

[0091] In some embodiments, the bracket 100 further includes a connector 190 mounted on the electronic device accessory 200, and the second rotating shaft 130 is fixedly connected to the connector 190. The electronic device accessory 200 has a receiving slot, and the connector 190 is received in this receiving slot and fixed to the electronic device accessory 200 by gluing or snapping. The connector 190 has an escape slot 210, and the second rotating shaft 130 is received in this escape slot 210 and fixedly connected to the connector 190.

[0092] The embodiments, implementation methods and related technical features of the present application can be combined and replaced with each other without conflict.

[0093] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0094] The above is a detailed introduction to the bracket and electronic device accessory components provided in the embodiments of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for technical personnel in this field, based on the ideas of the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A bracket, characterized in that ,include: Support members; a first rotating shaft, fixedly connected to the support member; The second rotating shaft is used for fixedly connecting to the electronic equipment accessories; a linkage member, the linkage member being rotationally connected to the first rotating shaft and the second rotating shaft at the same time; The transmission member connects the first rotating shaft and the second rotating shaft, and the first rotating shaft drives the linkage member to rotate relative to the second rotating shaft through the transmission member, and the rotation direction of the first rotating shaft is the same as the rotation direction of the linkage member.

2. The bracket according to claim 1, wherein: The transmission member includes a first transmission part and a second transmission part, the first transmission part is fixedly connected to the first rotating shaft, the second transmission part is fixedly connected to the second rotating shaft, and the first transmission part and the second transmission part are transmission-connected so that the first rotating shaft rotates relative to the second rotating shaft through the first transmission part and the second transmission part.

3. The bracket according to claim 2, characterized in that The first transmission portion includes a first gear portion fixedly connected to the first rotating shaft, and the second transmission portion includes a second gear portion fixedly connected to the second rotating shaft, and the first gear portion and the second gear portion are engaged with each other.

4. The bracket according to claim 2, characterized in that The first transmission part includes a first gear part fixedly connected to the first rotating shaft, and the second transmission part includes a second gear part fixedly connected to the second rotating shaft; The transmission member further includes a gear assembly, which is disposed between the first gear portion and the second gear portion. The first gear portion rotates relative to the second gear portion via the gear assembly.

5. The bracket according to claim 4, characterized in that The gear assembly includes a third gear portion and a fourth gear portion, the third gear portion meshing with the first gear portion, the fourth gear portion meshing with the second gear portion, and the fourth gear portion further meshing with the third gear portion.

6. The bracket according to claim 5, characterized in that The first gear portion, the second gear portion, the third gear portion, and the fourth gear portion are all spur gears.

7. The bracket according to claim 2, characterized in that The first transmission portion includes a first helical gear portion fixed to the first rotating shaft, and the second transmission portion includes a second helical gear portion fixed to the second rotating shaft; The transmission member further includes a third helical gear portion, which is disposed between the first helical gear and the second helical gear portion and meshes with the first helical gear and the second helical gear portion, respectively.

8. The bracket according to claim 7, characterized in that The axes of the first rotating shaft and the second rotating shaft are parallel and perpendicular to the axis of the third helical gear unit.

9. The bracket according to claim 1, wherein: The transmission member is arranged between the first rotating shaft and the second rotating shaft; The first rotating shaft and the second rotating shaft are respectively provided with rolling grooves, and protrusions are correspondingly provided at both ends of the transmission member, and the protrusions at both ends of the transmission member are respectively arranged in the rolling grooves on the first rotating shaft and the second rotating shaft; or The first rotating shaft and the second rotating shaft are respectively provided with protrusions, and rolling grooves are correspondingly provided at both ends of the transmission member. The protrusions on the first rotating shaft and the second rotating shaft are respectively arranged in the rolling grooves at both ends of the transmission member.

10. The bracket according to claim 9, characterized in that The rolling groove includes a first rolling groove and a second rolling groove; The first rolling groove is spirally provided on the first rotating shaft along the axial direction of the first rotating shaft, and the second rolling groove is spirally provided on the second rotating shaft along the axial direction of the second rotating shaft; the protrusion includes a first rolling portion and a second rolling portion, the first rolling portion is protruding on the side of the transmission member facing the first rotating shaft and is at least partially provided in the first rolling groove, and the second rolling portion is protruding on the side of the transmission member facing the second rotating shaft and is at least partially provided in the second rolling groove; or The first rolling groove spiral is arranged on the side of the transmission member facing the first rotating shaft, and the second rolling groove spiral is arranged on the side of the transmission member facing the second rotating shaft; the protrusion includes a first rolling portion and a second rolling portion, the first rolling portion is protruded on the side of the first rotating shaft facing the transmission member, and is at least partially arranged in the first rolling groove, and the second rolling portion is protruded on the side of the second rotating shaft facing the transmission member, and is at least partially arranged in the second rolling groove.

11. The bracket according to claim 1, wherein: The linkage member includes a first limiting member and a second limiting member, the first rotating shaft and the second rotating shaft are passed through the first limiting member and the second limiting member, the first limiting member and the second limiting member are arranged on both sides of the transmission member, and limit the movement of the transmission member in the axial direction of the first rotating shaft.

12. The bracket according to claim 11, wherein: The first limiting member and the second limiting member are spaced apart from the transmission member.

13. The bracket according to any one of claims 1 to 12, characterized in that: The bracket further includes a balancing member, which is sleeved on the first rotating shaft and the second rotating shaft at the same time and is located at an end of the first rotating shaft and / or the second rotating shaft away from the transmission member.

14. The bracket according to any one of claims 1 to 12, characterized in that The bracket further includes a damping member, which is simultaneously sleeved on the first rotating shaft and the second rotating shaft and is connected to the first rotating shaft and the second rotating shaft in a damped rotation manner.

15. The bracket according to any one of claims 1 to 12, characterized in that The ends of the first rotating shaft and the second rotating shaft are respectively provided with mounting surfaces, and the mounting surfaces are used to clamp and fix the first rotating shaft to the support member, and to clamp and fix the second rotating shaft to the electronic equipment accessory.

16. The bracket according to any one of claims 1 to 12, characterized in that The bracket further includes a protective member, which is sleeved on the first rotating shaft, the second rotating shaft and the transmission member.

17. The bracket according to claim 16, wherein: The protective member is provided with a receiving space, and opposite ends of the protective member are provided with openings communicating with the receiving space; The transmission member is arranged in the accommodating space, the first rotating shaft and the second rotating shaft are passed through the protective member, and both ends of the first rotating shaft and the second rotating shaft are protruded from the opening outside the protective member.

18. An electronic equipment accessory assembly, characterized in that: The electronic device comprises an electronic device accessory and a bracket according to any one of claims 1 to 17, wherein the bracket is connected to the electronic device accessory.

19. The electronic device accessory assembly according to claim 18, wherein: The electronic device accessories include one of a protective case, a mobile power supply, a card holder, and a charger.

20. The electronic device accessory assembly according to claim 18, wherein: The second rotating shaft is fixedly connected to the electronic equipment accessory.

21. The electronic device accessory assembly according to claim 18, wherein: The bracket also includes a connecting piece installed on the electronic equipment accessory; the second rotating shaft is fixedly connected to the connecting piece.

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