Drive-by-wire type rotating support

Abstract

The utility model relates to the technical field of digital product accessories, in particular to a drive-by-wire type rotating support which comprises a support body, a rotating wheel, a carrier, a handle and a transmission mechanism, the rotating wheel is pivoted to the support body, the back face of the carrier is connected with the rotating wheel and can rotate along with the rotating wheel, and the front face of the carrier is used for bearing digital equipment. The two ends of the catheter are connected with the support body and the handle seat respectively, the handle comprises a handle seat and a control key, a supporting part is arranged on the handle seat, and the pull wire is connected with one side of the rotating wheel, sequentially penetrates out of the support body, penetrates through the catheter, penetrates into the handle seat, bypasses the supporting part, penetrates out of the handle seat, penetrates through the catheter and penetrates into the support body and then is connected with the other side of the rotating wheel. The control key is movably connected with the handle seat, the pull wire is connected with the control key, the pull wire can be driven to reciprocate along the guide pipe by driving the control key in a reciprocating mode, and then the rotating wheel can be pulled to drive the carrier to rotate anticlockwise or clockwise.

Description

Technical Field

[0001] The utility model relates to the technical field of digital product accessories, in particular to a wire-controlled rotating bracket. Background Art

[0002] For digital devices (such as mobile phones, tablets or cameras), a rotating stand is a widely used accessory that can support and fix the digital device instead of the user's arm, and can rotate to different angles for the user to watch or use the digital device. The existing rotating stand, whose structure is usually like a desktop mobile phone stand disclosed in utility model patent CN202222015847.X, has a mobile phone clip and a support tube connected by a universal ball head mechanism. Although it can be rotated to achieve the horizontal and vertical screen switching of the mobile phone, it requires the user to stand up or raise his arm to hold the mobile phone and then rotate it manually, which is inconvenient. In the occasion of frequently browsing short videos with different full-screen directions, or in the occasion of frequent changes in the full-screen direction such as interspersed editing tables, browsing web pages and viewing and editing pictures, the operation of frequently switching the horizontal and vertical screens on the existing stand will make the user feel tired, and it is difficult to accurately adjust to the ideal horizontal and vertical position manually, requiring the user to manually fine-tune later, and the operation is cumbersome. Utility Model Content

[0003] In order to overcome the defects existing in the prior art, the purpose of the utility model is to provide a wire-controlled rotating bracket, which can remotely control the rotation of a digital device through a mechanical wire-controlled structure without the need for the user to stand up or raise his arm to reach out for manual adjustment. It is easy and quick to use, comfortable to experience, and has a simple structure, stable operation, and low manufacturing cost.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A wire-controlled rotating bracket comprises a bracket body, a rotating wheel, a carrier, a handle and a transmission mechanism, wherein the rotating wheel is pivotally connected to the bracket body, the back of the carrier is connected to the rotating wheel and can rotate therewith, and the front is used to carry digital devices, the transmission mechanism comprises a pull wire and a conduit, the two ends of the conduit are respectively connected to the bracket body and the handle seat, the handle comprises the handle seat and a control key, the handle seat is provided with a support portion, the pull wire is connected to one side of the rotating wheel, and passes through the bracket body, the conduit, the handle seat, bypasses the support portion, passes through the handle seat, passes through the conduit, passes into the bracket body, and then connects to the other side of the rotating wheel, the control key is movably connected to the handle seat, the pull wire is connected to the control key, and the control key can be driven to reciprocate along the conduit by reciprocatingly driving the pull wire, thereby pulling the rotating wheel to drive the carrier to rotate counterclockwise or clockwise.

[0006] As a preferred technical solution, the control key and the support part are independent of each other and have different structures. The control key includes a slider, which is slidably connected to the handle seat. The pull wire is a continuous wire or the pull wire is disconnected at the slider and connected together through the slider. By pushing the slider to slide back and forth, the pull wire can be driven to reciprocate along the catheter.

[0007] As a preferred technical solution, the control key and the support part have the same structure, the support part is a dial wheel pivotally connected to the handle seat, the pull wire passes around the dial wheel and is connected with it at the contact point, and the pull wire can be driven to reciprocate along the catheter by turning the dial wheel back and forth.

[0008] As a preferred technical solution, the catheter includes a first catheter and a second catheter, and the first catheter and the second catheter are bendable Teflon tubes that can support and guide the pull wire. The first catheter and the second catheter are an integrally formed structure, or two independent structures that are close together and connected, and both ends of the two catheters are respectively connected to the bracket body and the handle seat. The pull wire is connected to one side of the rotating wheel, and passes through the bracket body, the first catheter, the handle seat, bypasses the support part, passes through the handle seat, passes through the second catheter, passes through the bracket body, and then connects to the other side of the rotating wheel.

[0009] As a preferred technical solution, there is friction damping between the first conduit, the second conduit and the pull wire, and / or there is friction damping between the control key and the handle seat, and / or there is friction damping between the rotating wheel and the bracket body, and the torque applied to the rotating wheel by the sum of the above friction dampings in a natural state is greater than the torque applied to the rotating wheel by the digital device at any rotation angle, thereby enabling the rotating wheel to be naturally positioned at any angle.

[0010] As a preferred technical solution, the support portion is a guide column or a guide wheel fixedly arranged in the handle seat.

[0011] As a preferred technical solution, an embedding groove is provided on the front side of the bracket body, part or all of the rotating wheel is embedded in the embedding groove and pivotally connected to the bracket body, the bracket body is provided with two threading holes connecting the embedding groove and the outside of the bracket body for the pull wire to pass through, the outer periphery of the rotating wheel is provided with a groove for the pull wire to be embedded and wound around, and the part where the groove is located is embedded in the embedding groove.

[0012] As a preferred technical solution, the handle base is provided with a limiting portion for limiting the travel range of the control key, and / or a protrusion is provided on the outer side of the rotating wheel, and the bracket body is provided with a stop portion corresponding to the protrusion, so that the rotatable angle range of the rotating wheel is 0-90°, and when the rotating wheel is at 0° and 90°, it corresponds to the horizontal state and the vertical state of the digital device respectively; the protrusion and the stop portion are respectively provided with magnetic elements that can be magnetically attracted to each other, and the torque applied to the rotating wheel during the magnetic attraction is greater than the torque applied to the rotating wheel by the digital device, thereby enabling the rotating wheel to be naturally positioned at 0° and 90°.

[0013] As a preferred technical solution, it also includes a support frame, which is connected to the support body and can support and fix the support body.

[0014] As a preferred technical solution, the handle base is provided with a slot that can be detachably connected to the support frame; the handle base is also provided with a storage structure for accommodating or clamping a remote control, and the remote control can wirelessly control the digital device.

[0015] Compared with the prior art, the utility model provides a wire-controlled rotating bracket, which mainly has the following beneficial effects: 1. A bracket body, a rotating wheel, a carrier, a handle and a transmission mechanism are set, wherein the transmission mechanism includes a pull wire and a guide tube. When the user turns the control key up and down, the pull wire can be used to pull the rotating wheel to rotate counterclockwise or clockwise, thereby realizing remote control adjustment of the digital device for rotation, without the need for the user to stretch out his hand for manual adjustment, and the rotation angle can be flexibly controlled by controlling the moving direction and distance of the control key, so that the angle can be adjusted steplessly, and the operation is convenient; 2. The guiding and supporting function of the guide tube is utilized. When in use, the guide tube and the pull wire inside it can be bent to avoid the user's visual space and activity space, and will not hinder the user's use experience; 3. Friction damping is used for positioning, and the angle can be automatically locked when the user stops turning the control key, which is convenient to use; 4. A mechanical wire control structure is adopted, which has a simple structure, stable operation and low manufacturing cost.

[0016] The concept, specific structure and effects of the present invention will be further described below in conjunction with the accompanying drawings to fully understand the purpose, features and effects of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the structure of the wire-controlled rotating bracket in the embodiment when the supporting frame is omitted;

[0018] Figure 2 yes Figure 1 Schematic diagram of the decomposition structure;

[0019] Figure 3 1 is a reference diagram of the use status of the wire-controlled rotating bracket in the embodiment.

[0020] Among them: the bracket body 1, the embedding groove 11, the stopper 12, the rotating wheel 2, the fan-shaped protrusion 21, the carrier 3, the handle 4, the handle seat 41, the support part 411, the control key 42, the slider 421, the support frame 5, the pull wire 6, the conduit 7, the first conduit 71, the second conduit 72, the magnetic element 8, and the digital device 100. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model. In addition, it should be understood that the "first", "second" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components; "one" or "one" and similar words do not indicate quantity restrictions, but indicate the existence of at least one; "several", "multiple" and other similar words indicate two or more. Unless otherwise specified, "front", "back", "bottom", "upper" and other similar words are only for the convenience of explanation, and are not limited to one position or one spatial orientation. "Connection" and other similar words should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate element; "abutment" should be understood as two elements that are not connected but abut against each other to achieve the purpose of limiting, which can be directly abutted or indirectly abutted through an intermediate element. For those of ordinary skill in the art, the specific meanings of the above words in this application can be understood according to specific circumstances.

[0022] Embodiment 1:

[0023] like Figure 1-3As shown, this embodiment provides a wire-controlled rotating bracket, including a bracket body 1, a rotating wheel 2, a carrier 3, a handle 4, a transmission mechanism and a support frame 5, wherein the rotating wheel 2 is pivotally connected to the bracket body 1, the back of the carrier 3 is connected to the rotating wheel 2 and can rotate therewith, and the front is used to carry a digital device 100 (such as a mobile phone, a tablet, a sports camera), the transmission mechanism includes a pull wire 6, a guide tube 7, the handle 4 includes a handle seat 41 and a control key 42, the two ends of the guide tube 7 are respectively connected to the bracket body 1 and the handle seat 41, and the handle seat 41 is provided with a There is a support portion 411, the pull wire 6 is connected to one side of the rotating wheel 2, and passes through the bracket body 1, passes through the conduit 7, passes through the handle seat 41, bypasses the support portion 411, passes through the handle seat 41, passes through the conduit 7, passes through the bracket body 1, and then connects to the other side of the rotating wheel 2. The control key 42 is movably connected to the handle seat 41, and the pull wire 6 is connected to the control key 42. The control key 42 can drive the pull wire 6 to reciprocate along the conduit 7 by reciprocatingly driving the control key 42, and then can pull the rotating wheel 2 to drive the carrier 3 to rotate counterclockwise or clockwise. In this embodiment, the lower end of the support frame 5 is provided with a base for placing on the desktop, and the upper end of the support frame 5 and the back of the bracket body 1 are provided with a universal ball head connection mechanism that cooperates with each other. The support frame 5 is a telescopic rod + folding arm structure, so that the height and pitch angle can be adjusted. In other embodiments, the support frame 5 and the bracket body 1 can be an integrated structure, or the patented product may not include the support frame 5, and the user can purchase or use an existing mobile phone holder, gimbal, etc. as the support frame 5. In addition, the carrier 3 in this patent can adopt the clamp in the prior art (such as a flat clamp), or a magnetic carrier 3, a suction cup carrier 3 or a threaded connection carrier 3, etc., and its structure will not be described in detail in this patent.

[0024] The present embodiment provides a wire-controlled rotating bracket. When in use, the digital device 100 is clamped by a carrier 3. When the user needs to adjust the digital device 100 (for example, the digital device 100 needs to be switched between horizontal and vertical screens), the user only needs to hold the handle 4 and use a finger to turn the control key 42, so that the pull wire 6 can drive the wheel 2 to rotate clockwise or counterclockwise, thereby realizing remote control adjustment of the rotation of the digital device 100, without the need for the user to stretch out his hand for manual adjustment, and the rotation angle can be flexibly controlled by controlling the moving direction and distance of the control key 42, so that the angle can be adjusted steplessly, and the operation is convenient.

[0025] As a preferred solution of this embodiment, the control key 42 and the support portion 411 are independent of each other and have different structures. The control key 42 includes a slider 421, and the slider 421 is slidably connected to the handle seat 41. The pull wire 6 is a continuous wire or the pull wire 6 is disconnected at the slider 421 and connected together through the slider 421. By pushing the slider 421 to slide back and forth, the pull wire 6 can be driven to reciprocate along the catheter 7. This embodiment has a simple structure and is easy to operate.

[0026] As a preferred solution of this embodiment, the catheter 7 includes a first catheter 71 and a second catheter 72. The first catheter 71 and the second catheter 72 are bendable Teflon tubes that can support and guide the pull wire 6. The first catheter 71 and the second catheter 72 are an integrally formed structure, or two independent structures that are close together. Both ends of the two catheters 7 are respectively connected to the bracket body 1 and the handle seat 41. The pull wire 6 is connected to one side of the rotating wheel 2, and passes through the bracket body 1, the first catheter 71, the handle seat 41, the support part 411, the handle seat 41, the second catheter 72, the bracket body 1, and then connected to the other side of the rotating wheel 2. Utilizing the guiding and supporting function of the catheter 7, the catheter 7 and the pull wire 6 inside it can be bent to avoid the user's visual space and activity space when in use, and will not hinder the user's usage experience.

[0027] As a preferred solution of this embodiment, there is friction damping between the first conduit 71, the second conduit 72 and the pull wire 6, and / or there is friction damping between the control key 42 and the handle seat 41, and / or there is friction damping between the rotating wheel 2 and the bracket body 1, and the torque applied to the rotating wheel 2 by the sum of the above friction dampings in a natural state is greater than the torque applied to the rotating wheel 2 by the digital device 100 at any rotation angle, so that the rotating wheel 2 can be naturally positioned at any angle, and the positioning is performed by friction damping. When the user stops turning the control key 42, the angle can be automatically locked, which is convenient to use; a mechanical wire control structure is adopted, which has a simple structure, stable operation and low manufacturing cost.

[0028] As a preferred solution of this embodiment, the support portion 411 is a guide column or a guide wheel fixedly arranged in the handle seat 41.

[0029] As a preferred solution of this embodiment, an embedding groove 11 is provided on the front side of the bracket body 1, and part or all of the rotating wheel 2 is embedded in the embedding groove 11 and is pivotally connected to the bracket body 1. The bracket body 1 is provided with two threading holes connecting the embedding groove 11 and the outside of the bracket body 1 for the pull wire 6 to pass through. The outer periphery of the rotating wheel 2 is provided with a groove for the pull wire 6 to be embedded and wound, and the part where the groove is located is embedded in the embedding groove 11. This design makes the product structure more compact, not easy to get off the line, and is convenient for processing, manufacturing and assembly.

[0030] As a preferred solution of this embodiment, a fan-shaped protrusion 21 is provided on the outer side of the rotating wheel 2, and a stopper 12 corresponding to the fan-shaped protrusion 21 is provided on the bracket body 1, so that the rotatable angle range of the rotating wheel 2 is 0-90°, and when the rotating wheel 2 is at 0° and 90°, it corresponds to the horizontal state and the vertical state of the digital device 100 respectively; the fan-shaped protrusion 21 and the stopper 12 are respectively provided with magnetic elements 8 that can be magnetically attracted to each other, and the torque applied to the rotating wheel 2 during the magnetic attraction is greater than the torque applied to the rotating wheel 2 by the digital device 100, thereby enabling the rotating wheel 2 to be naturally positioned at 0° and 90°. This design allows the user to use his finger to move the control key 42 to the end of the travel, that is, the pull wire 6 can be used to drive the wheel 2 to rotate 90°, thereby realizing the horizontal and vertical screen switching of the digital device 100, and locking the state through the magnetic element 8; when the horizontal and vertical screen switching needs to be performed again, it is only necessary to use the finger to move the control key 42 in the opposite direction to overcome the magnetic attraction of the magnetic element 8, and move the control key 42 to the starting point of the travel to complete the reset, thereby completing the horizontal and vertical screen switching of the digital device 100 again. It is convenient and quick to use, and the horizontal and vertical screen angles can be adjusted accurately.

[0031] As a preferred solution of this embodiment, the handle base 41 is provided with a slot that can be detachably connected to the support frame 5; the handle base 41 is also provided with a storage structure for accommodating or clamping a remote control, and the remote control can wirelessly control the digital device 100. The design structure is simple and ingenious, and the user can use the control key 42 to control the rotation of the digital device 100, and control the operation status of the digital device 100 (such as taking pictures, stopping playing, giving a like, etc.) through the remote control.

[0032] Embodiment 2:

[0033] This embodiment is based on the technical solution of embodiment 1, and makes the following improvements:

[0034] In this embodiment, the control key 42 and the support part 411 are of the same structure, the support part 411 is a dial wheel pivotally connected to the handle base 41, the pull wire 6 passes around the dial wheel and is connected to the contact part thereof, and the pull wire 6 can be driven to reciprocate along the catheter 7 by reciprocating the dial wheel. This embodiment is omitted in the drawings.

[0035] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A wire-controlled rotating bracket, characterized in that: It includes a bracket body, a rotating wheel, a carrier, a handle and a transmission mechanism, wherein the rotating wheel is pivotally connected to the bracket body, the back of the carrier is connected to the rotating wheel and can rotate therewith, and the front is used to carry digital devices, the transmission mechanism includes a pull wire and a conduit, the two ends of the conduit are respectively connected to the bracket body and the handle seat, the handle includes a handle seat and a control key, and the handle seat is provided with a support portion, the pull wire is connected to one side of the rotating wheel, and passes through the bracket body, the conduit, the handle seat, bypasses the support portion, passes through the handle seat, passes through the conduit, passes into the bracket body, and then connects to the other side of the rotating wheel, the control key is movably connected to the handle seat, the pull wire is connected to the control key, and the control key can be driven to reciprocate along the conduit by reciprocatingly driving the pull wire, thereby pulling the rotating wheel to drive the carrier to rotate counterclockwise or clockwise.

2. The wire-controlled rotating bracket according to claim 1, characterized in that: The control key and the support part are independent of each other and have different structures. The control key includes a slider, which is slidably connected to the handle seat. The pull wire is a continuous wire or the pull wire is disconnected at the slider and connected together through the slider. By pushing the slider to slide back and forth, the pull wire can be driven to reciprocate along the catheter.

3. The wire-controlled rotating bracket according to claim 1, characterized in that: The control key and the support part have the same structure. The support part is a dial wheel pivotally connected to the handle seat. The pull wire passes around the dial wheel and is connected with the contact point therewith. The pull wire can be driven to reciprocate along the catheter by rotating the dial wheel back and forth.

4. The wire-controlled rotating bracket according to claim 1, characterized in that: The catheter includes a first catheter and a second catheter, which are bendable Teflon tubes that can support and guide the pull wire. The first catheter and the second catheter are an integrally formed structure, or two independent structures that are closely connected together. Both ends of the two catheters are respectively connected to the bracket body and the handle seat. The pull wire is connected to one side of the rotating wheel, and sequentially passes through the bracket body, the first catheter, the handle seat, bypasses the support part, passes through the handle seat, passes through the second catheter, passes through the bracket body, and then connects to the other side of the rotating wheel.

5. The wire-controlled rotating bracket according to claim 4, characterized in that: There is friction damping between the first conduit, the second conduit and the pull wire, and / or there is friction damping between the control key and the handle seat, and / or there is friction damping between the rotating wheel and the bracket body, and the torque applied to the rotating wheel by the sum of the above friction dampings in a natural state is greater than the torque applied to the rotating wheel by the digital device at any rotation angle, thereby enabling the rotating wheel to be naturally positioned at any angle.

6. The wire-controlled rotating bracket according to claim 1, characterized in that: The support portion is a guide column or a guide wheel fixedly arranged in the handle seat.

7. The wire-controlled rotating bracket according to claim 1, characterized in that: A groove is provided on the front side of the bracket body, and part or all of the rotating wheel is embedded in the groove and pivotally connected to the bracket body. The bracket body is provided with two threading holes connecting the groove and the outside of the bracket body for the pull wire to pass through. The outer periphery of the rotating wheel is provided with a groove for the pull wire to be embedded and wound around, and the part where the groove is located is embedded in the groove.

8. The wire-controlled rotating bracket according to claim 2, characterized in that: The handle base is provided with a limiting portion for limiting the travel range of the control key, and / or a protrusion is provided on the outer side of the rotating wheel, and the bracket body is provided with a stop portion corresponding to the protrusion, so that the rotatable angle range of the rotating wheel is 0-90°, and when the rotating wheel is at 0° and 90°, it corresponds to the horizontal state and the vertical state of the digital device respectively; the protrusion and the stop portion are respectively provided with magnetic elements that can be magnetically attracted to each other, and the torque applied to the rotating wheel during the magnetic attraction is greater than the torque applied to the rotating wheel by the digital device, so that the rotating wheel can be naturally positioned at 0° and 90°.

9. The wire-controlled rotating bracket according to claim 1, characterized in that: It also includes a support frame, which is connected to the support body and can support and fix the support body.

10. The wire-controlled rotating bracket according to claim 9, characterized in that: The handle base is provided with a slot that can be detachably connected to the support frame; the handle base is also provided with a storage structure for accommodating or clamping a remote control, and the remote control can wirelessly control the digital device.

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