Constant force bearing device for a flat plate gyroscope support

Abstract

The utility model relates to a kind of constant force supporting device of flat plate gyroscope support, the constant force supporting device includes constant force traction assembly and supporting arm assembly;Supporting arm assembly is rotationally arranged, supporting arm assembly one end connects flat plate clamping frame, and the force output end of constant force traction assembly connects supporting arm assembly;The constant traction force output by constant force traction assembly acts on supporting arm assembly, so that supporting arm assembly rotates and exports constant supporting force to flat plate clamping frame.This constant force supporting device can provide constant supporting force for flat plate clamping frame, although the position of flat plate clamping frame is constantly changing, the supporting force required by user to exert is constant, thereby greatly improving game experience, and weight loss effect can be achieved, to reduce the burden of user's hand.

Description

Technical Field

[0001] This utility model relates to a flat panel gyroscope bracket, specifically a constant force support device for a flat panel gyroscope bracket. Background Technology

[0002] Gaming on electronic devices has become a daily entertainment activity for most electronic users. Many games utilize the gyroscope function of electronic devices during operation, providing users with an immersive gaming experience, which is very popular. Compared to mobile phones with smaller screens, tablets with larger screens offer a better gaming experience, so more and more users are choosing tablets for gaming. However, due to the large size and weight of tablets, and the need to constantly move and flip them during gameplay, users often experience hand fatigue from holding them for extended periods, affecting the gaming experience. Some players have even developed various illnesses due to prolonged tablet use, such as wrist tenosynovitis and finger and palm deformities. The incidence of these illnesses is particularly high among esports players, and the conditions are often more severe. For this reason, gyroscope holders for electronic devices have emerged, such as the gyroscope holder disclosed in Chinese patent document CN219588663U. This gyroscope holder includes a tablet clamp that holds and secures a tablet computer, with a puller connected to the clamp. During use, the puller applies an upward pulling force to the tablet clamp. However, in actual use, the farther the tablet clamp moves relative to the puller, the greater the resistance it experiences. This means the force on the tablet clamp varies at different positions, requiring the user to constantly adjust the supporting force applied to the clamp, directly impacting the user's gaming experience. Therefore, it is necessary to further improve existing products to address these technical problems. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a constant force support device for a tablet gyroscope holder. The constant force support device can provide a constant support force for the tablet holder. Even though the position of the tablet holder changes constantly, the support force required by the user remains constant, thereby greatly improving the gaming experience and achieving a weight reduction effect, reducing the burden on the user's hands.

[0004] The purpose of this utility model is achieved as follows: A constant force support device for a flat-plate gyroscope bracket, the constant force support device comprising a constant force traction component and a support arm component; the support arm component is rotatably configured, one end of the support arm component is connected to a flat-plate clamping frame, and the force output end of the constant force traction component is connected to the support arm component; the constant traction force output by the constant force traction component acts on the support arm component, causing the support arm component to rotate and output a constant support force to the flat-plate clamping frame.

[0005] As a specific solution, the two ends of the support arm assembly are rotatably connected, and the end of the support arm assembly that is not connected to the flat plate clamping frame is connected to the force output end of the constant force traction assembly. Alternatively, the end of the support arm assembly that is not connected to the flat plate clamp can be rotated, and the force output end of the constant force traction assembly can be connected between the two ends of the support arm assembly.

[0006] As another specific embodiment, the constant force traction assembly includes one or more springs, and the force output end of one or more springs is connected to the support arm assembly.

[0007] As another specific embodiment, two or more springs are provided, and the force output ends of the two or more springs are respectively connected to the force transmission component. The two or more springs are connected to the supporting arm assembly through the force transmission component.

[0008] As another specific solution, the supporting lever arm assembly includes a lever arm body and a movable part; the lever arm body is rotatably configured with a transition point C2, and one end of the lever arm body is connected to a flat plate clamping frame; the movable part is movably configured on the lever arm body, and the force output end of the constant force traction assembly is connected to the movable part with a connection point C1; an adjustment component for adjusting the relative position between the lever arm body and the movable part is provided, and the adjustment component adjusts the lever arm length L between C1 and C2.

[0009] As another specific embodiment, the adjustment assembly includes an adjustment bolt and an adjustment thread that are threadedly connected to each other. The adjustment bolt is rotatably mounted on the lever arm body, and the adjustment thread is mounted on the movable member. When the adjustment bolt is rotated, the position of the movable member relative to the lever arm body is adjustable.

[0010] As another specific solution, the movable part is provided with a guide groove, and the lever arm body is provided with a guide component, which is slidably disposed in the guide groove.

[0011] As another specific embodiment, the constant force support device further includes a support base, a constant force traction component is disposed on the support base, and a support arm component is rotatably connected to the support base.

[0012] As another specific embodiment, the end of the supporting arm assembly is provided with a ball head, and the supporting arm assembly is connected to the flat plate clamping frame through the ball head, and the flat plate clamping frame moves around the ball head.

[0013] As another specific embodiment, the constant force support device further includes a counterweight block, which is mounted on the support arm assembly and its position is adjustable.

[0014] The beneficial effects of this utility model are as follows: In the constant force support device, the constant traction force output by the constant force traction component acts on the support arm component through direct pulling or lifting. This force is then converted into an upward support force through the rotation of the support arm component, thus providing a constant support force to the tablet clamp. The constant force support device provides a constant support force to the tablet clamp, ensuring that the user's required support force remains constant despite changes in the tablet clamp's position. This significantly improves the gaming experience and also reduces weight, lessening the burden on the user's hands. Attached Figure Description

[0015] Figure 1 and Figure 2 These are schematic diagrams showing the structure of the constant force support device connected to the flat plate clamping frame in different positions in the first embodiment of this utility model.

[0016] Figure 3 and Figure 4 These are side views of the constant force support device in different states in the first embodiment of this utility model.

[0017] Figure 5 and Figure 6 These are partial schematic diagrams of different adjustment states of the adjustment component in the first embodiment of this utility model.

[0018] Figure 7 This is a schematic diagram of the constant force traction component in the first embodiment of this utility model.

[0019] Figure 8 and Figure 9 These are schematic diagrams of the constant force support structure connecting the flat plate clamping frame in different positions according to the second embodiment of this utility model.

[0020] Figure 10 and Figure 11 These are side views of the constant force support structure in different states in the second embodiment of this utility model.

[0021] Figure 12 and Figure 13 These are partial schematic diagrams of different adjustment states of the adjustment component in the second embodiment of this utility model.

[0022] Figure 14 and Figure 15 These are partial schematic diagrams showing different states of the constant force traction component under another transmission mode in the second embodiment of this utility model.

[0023] Figure 16 and Figure 17 These are side views of different constant force support devices and counterweight combinations in the third embodiment of this utility model. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] First embodiment: See Figures 1-7 In this embodiment, the flat-panel gyroscope bracket provides a constant upward supporting force to the flat-panel clamp A through a constant force support device B. The constant force support device B includes a constant force traction component B2 and a supporting arm component B4. The supporting arm component B4 is rotatably configured, with one end connected to the flat-panel clamp A. The force output end of the constant force traction component B2 is connected to the supporting arm component B4. In addition to clamping and fixing the flat-panel device P, the flat-panel clamp A can also clamp electronic devices such as mobile phones. The constant traction force output by the constant force traction component B2 acts on the supporting arm component B4, causing the supporting arm component B4 to rotate and output a constant supporting force to the flat-panel clamp A. If the supporting force is constant at T, the weight of the tablet holder A is constant at G1, and the weight of the tablet device P is constant at G2, and T < G1 + G2, then during the use of the tablet gyroscope bracket, the downward force on the tablet holder A holding the tablet device P is G3, where G3 = G1 + G2 - T. Obviously, G3 is constant and must be less than G1 + G2. Under the constant force support of the constant force support device B, an effective weight reduction effect is achieved. Users only need to use a small force to lift the tablet holder A holding the tablet device P, effectively avoiding the increase of hand burden caused by the presence of the tablet holder A. Moreover, users can move the tablet holder A at will with a constant force, making the user's gaming process more relaxed, and at the same time reducing the probability of causing related diseases (such as: wrist tenosynovitis, finger and palm deformities, etc.).

[0026] Further, see Figures 1-4 In this embodiment, the supporting arm assembly B4 is bent (such as L-shaped). The two ends of the supporting arm assembly B4 are rotatably connected. The transition point C2 is close to its bend. The end of the supporting arm assembly B4 that is not connected to the flat plate clamp A is connected to the force output end of the constant force traction assembly B2. The force output end of the constant force traction assembly B2 acts on the supporting arm assembly B4 in a straight pulling manner.

[0027] Further, see Figure 2 , Figure 3 , Figure 4 and Figure 7The constant force traction assembly B2 includes one or more springs B201, and the force output end of the springs B201 is connected to the support arm assembly B4. Specifically, the spring B201 is a type of spring in which a spiral is wound in a plane to form a planar spiral shape. One end of the spring B201 is fixed, and the other end is the force output end. When this end is pulled, the spiral is subjected to bending torque and produces bending elastic deformation. The spiral elastically returns to its original deformation, thereby generating traction force. The spring B201 used in this embodiment is also known as a "constant force spring". When the spiral in the spring B201 is pulled out, its force can remain basically constant over a large range. This is because its working principle does not rely on the elastic deformation of the material (like ordinary cylindrical springs or torsion springs), but on the torque generated when the spiral bends around the axis. Its force (traction force) mainly comes from the bending stress generated when the spiral is wound. As the spiral is released, the change in its bending radius is cleverly controlled, thereby keeping the torque output by the spring B201 constant, that is, ensuring that the output traction force is constant.

[0028] Furthermore, referring to the various views, in this embodiment, three springs B201 are provided (more than two springs B201 can be provided depending on the required traction force). The force output end of each spring B201 is connected to the force transmission component B202, so that each spring B201 is connected to the supporting arm assembly B4 through the force transmission component B202. By setting the force transmission component B202, the traction force of each spring B201 is applied to the force transmission component B202, and then the force transmission component B202 outputs the force in a unified direction, ensuring that the traction force of each spring B201 is concentrated, thereby ensuring the stable and reliable performance of the constant force traction assembly B2.

[0029] Further, see Figure 5 and Figure 6The supporting lever arm assembly B4 includes a lever arm body B401 and a movable member B402. The lever arm body B401 is rotatably mounted with a transition point C2, and one end of the lever arm body B401 is connected to the flat plate clamping frame A. The movable member B402 is slidably mounted on the lever arm body B401. The force output end of the constant force traction assembly B2 is connected to the movable member B402 (specifically, the force transmission component B202 is connected to the movable member B402 through the transmission component B203), with a connection point C1. An adjustment mechanism is provided between the lever arm body B401 and the movable member B402 for adjusting their relative positions. The adjustment component for this relative position adjusts the lever arm length L between C1 and C2. Since G3 = G1 + G2 - T, where G1 and G2 are not adjustable, T (support force) can be adjusted to meet the different requirements of different users for G3 (drop force). Therefore, this embodiment provides an adjustment component. By adjusting L, the support force at the end of the support lever arm component B4 (the end connected to the flat plate clamp A) can be adjusted, thereby adapting to the usage habits of different users and to flat plate devices P (and other electronic devices) of different weights / sizes.

[0030] Further, see Figure 5 and Figure 6 The adjustment assembly includes an adjustment bolt B403 and an adjustment thread that are threaded together. The adjustment bolt B403 is rotatably mounted on the lever arm body B401. In this embodiment, the adjustment thread is directly machined on the movable member B402. When the adjustment bolt B403 is rotated, the position of the movable member B402 relative to the lever arm body B401 is adjustable under the action of the thread. As the movable member B402 moves, the relative position between C1 and C2 changes, thereby achieving the purpose of adjusting L.

[0031] Further, see Figure 5 and Figure 6 To enable the movable part B402 to move linearly in a set direction, a linearly extending guide groove B405 is provided on the movable part B402, and a guide component B404 is provided on the lever arm body B401. To ensure the guiding effect, two guide components B404 are provided, and the guide components B404 are slidably set in the guide groove B405. With the cooperation of the guide component B404 and the guide groove B405, the movable part B402 moves linearly.

[0032] Further, see Figures 1-7 The constant force support device B also includes a support base B1, a constant force traction component B2 is disposed on the support base B1, and a support arm component B4 is rotatably connected to the support base B1 through bearing components.

[0033] Further, see Figures 1-4The supporting arm assembly B4 has a ball joint B5 at its end. The supporting arm assembly B4 is connected to the flat plate clamping frame A via the ball joint B5. The flat plate clamping frame A moves around the ball joint B5, allowing it to rotate in all directions to meet the various steering requirements of the flat plate device P during game activities. A movable member B402 is slidably mounted on one extension end of the arm body B401. The other extension end of the arm body B401 is connected to the flat plate clamping frame A via the ball joint B5.

[0034] Second embodiment: See Figures 8-15 The constant force support device B involved in this embodiment differs from the first embodiment in that: the support arm assembly B4 is in the shape of a straight strip (i.e., the arm body B401 is in the shape of a straight strip), one end of the support arm assembly B4 is connected to the flat plate clamping frame A, the end of the support arm assembly B4 not connected to the flat plate clamping frame A is rotatably set, the force output end of the constant force traction assembly B2 is connected between the two ends of the support arm assembly B4, and the force output end of the constant force traction assembly B2 acts on the support arm assembly B4 in a lifting manner.

[0035] Furthermore, there are two connection schemes between the constant force traction component B2 and the supporting arm component B4: Connection scheme one, see Figures 8-13 The constant force traction component B2 is vertically positioned above the support arm component B4. The force output end of the constant force traction component B2 extends downward and connects to the support arm component B4. The force output end of the constant force traction component B2 pulls the support arm component B4 upward, so that the flat plate clamp A is subjected to a constant upward support force. Connection scheme one, see Figure 14 and Figure 15 The constant force traction component B2 is laterally positioned above the support arm component B4. The force output end of the constant force traction component B2 extends laterally and connects to the support arm component B4 via a flexible traction line B203. The flexible traction line B203 passes around one or more steering wheels B204. This connection method allows for adjustment of the position of the constant force traction component B2 according to actual product needs, and changes the direction of the force via the steering wheels B204, ensuring that the constant traction force output by the constant force traction component B2 ultimately acts on the support arm component B4 at the set position / direction.

[0036] The other undescribed parts are basically the same as those in the first embodiment, and will not be analyzed or explained in detail here.

[0037] Third embodiment: See Figure 16 and Figure 17The constant force support device B involved in this embodiment differs from the first embodiment in that, in addition to adjusting L and thus the support force through the adjustment component of the first embodiment, the support force can also be adjusted by a counterweight, regardless of whether it is a straight pull or a lifting scheme. Specifically, the constant force support device B also includes a counterweight B6, which is set on the support arm assembly B4 (specifically set on the arm body B401) and its position is adjustable. The counterweight B6 is connected to the support arm assembly B4 by magnetic attraction. This connection method is not only convenient to install and disassemble, but also allows for quick and easy adjustment of the relative position of the counterweight B6. When the counterweight B6 is adjusted to be away from the transition point C2 (i.e., close to the flat plate clamp A), T decreases and G3 increases. When the counterweight B6 is adjusted to be close to the transition point C2 (i.e., away from the flat plate clamp A), T increases and G3 decreases.

[0038] The other undescribed parts are basically the same as those in the first embodiment, and will not be analyzed or explained in detail here.

[0039] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A constant force support device for a flat-panel gyroscope bracket, characterized in that: The constant force support device (B) includes a constant force traction assembly (B2) and a support arm assembly (B4); the support arm assembly (B4) is rotatably configured, with one end of the support arm assembly (B4) connected to the flat plate clamping frame (A), and the force output end of the constant force traction assembly (B2) connected to the support arm assembly (B4); the constant traction force output by the constant force traction assembly (B2) acts on the support arm assembly (B4), causing the support arm assembly (B4) to rotate and output a constant support force to the flat plate clamping frame (A).

2. The constant force support device for the flat gyroscope bracket according to claim 1, characterized in that: The two ends of the support arm assembly (B4) are rotatably connected, and the end of the support arm assembly (B4) that is not connected to the flat plate clamp (A) is connected to the force output end of the constant force traction assembly (B2). Alternatively, the end of the non-connected flat plate clamp (A) of the support arm assembly (B4) is rotated, and the force output end of the constant force traction assembly (B2) is connected between the two ends of the support arm assembly (B4).

3. The constant force support device for the flat gyroscope bracket according to claim 1, characterized in that: The constant force traction assembly (B2) includes one or more springs (B201), and the force output end of the springs (B201) is connected to the support arm assembly (B4).

4. The constant force support device for the flat gyroscope bracket according to claim 3, characterized in that: Two or more springs (B201) are provided, and the force output ends of the two or more springs (B201) are respectively connected to the force transmission component (B202). The two or more springs (B201) are connected to the support arm assembly (B4) through the force transmission component (B202).

5. The constant force support device for the flat gyroscope bracket according to claim 1, characterized in that: The supporting lever arm assembly (B4) includes a lever arm body (B401) and a movable member (B402); the lever arm body (B401) is rotatably mounted with a transition point at C2, and one end of the lever arm body (B401) is connected to a flat plate clamp (A); the movable member (B402) is movably mounted on the lever arm body (B401), and the force output end of the constant force traction assembly (B2) is connected to the movable member (B402) with a connection point at C1; an adjustment assembly for adjusting the relative position between the lever arm body (B401) and the movable member (B402) is provided, and the adjustment assembly adjusts the lever arm length L between C1 and C2.

6. The constant force support device for the flat gyroscope bracket according to claim 5, characterized in that: The adjustment assembly includes an adjustment bolt (B403) and an adjustment thread that are threaded together. The adjustment bolt (B403) is rotatably mounted on the lever arm body (B401), and the adjustment thread is mounted on the movable member (B402). When the adjustment bolt (B403) is rotated, the position of the movable member (B402) relative to the lever arm body (B401) is adjustable.

7. The constant force support device for the flat-panel gyroscope bracket according to claim 5, characterized in that: The movable part (B402) is provided with a guide groove (B405), and the lever arm body (B401) is provided with a guide component (B404). The guide component (B404) is slidably disposed in the guide groove (B405).

8. The constant force support device for the flat gyroscope bracket according to claim 1, characterized in that: The constant force support device (B) also includes a support base (B1), a constant force traction component (B2) disposed on the support base (B1), and a support arm component (B4) rotatably connected to the support base (B1).

9. The constant force support device for the flat gyroscope bracket according to claim 1, characterized in that: The end of the supporting arm assembly (B4) is provided with a ball head (B5), and the supporting arm assembly (B4) is connected to the flat plate clamp (A) through the ball head (B5). The flat plate clamp (A) moves around the ball head (B5).

10. The constant force support device for the flat-panel gyroscope bracket according to claim 1, characterized in that: The constant force support device (B) also includes a counterweight (B6), which is mounted on the support arm assembly (B4) and its position is adjustable.

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