Rocker structure with auxiliary force application friction structure

Abstract

The utility model discloses an embodiment relates to a kind of rocker structure with auxiliary force adding friction structure, base is provided on the side of rocker structure with auxiliary force adding friction structure;Base upper cover is fixed on the side of base;Main shaft is movably connected between base and base upper cover;Friction force adding device is set on main shaft, and friction force adding device can continuously guarantee friction and adjust the size of friction, solve the phenomenon that friction force attenuates and the experience of using friction handle deteriorates in the prior art under the condition of long time use, and friction structure is usually determined by the material and size properties of friction plate itself, and cannot be adjusted in a large range.

Description

Technical Field

[0001] The embodiments of this utility model relate to a rocker arm, and more particularly to a rocker arm structure with an auxiliary force-applying friction structure. Background Technology

[0002] In existing technologies, friction-structured handles generally suffer from friction reduction and a deterioration in user experience after prolonged use. Furthermore, the friction structure is usually determined by the material and size of the friction pad itself, making it difficult to make significant adjustments. Utility Model Content

[0003] The purpose of this invention is to provide a rocker structure with an auxiliary force-applying friction structure that can continuously maintain friction and adjust the magnitude of friction.

[0004] To achieve the above objectives, the present invention provides a rocker structure with an auxiliary force-applying friction structure, characterized in that it includes: The base is provided on one side of the rocker structure with the auxiliary force-adding friction structure; A base cover is fixed to one side of the base; A main shaft is movably connected between the base and the base cover. A friction-applying device is installed on the main shaft. The friction-applying device can continuously maintain friction and adjust the magnitude of friction.

[0005] Furthermore, in the rocker arm structure with auxiliary force-applying friction structure of this utility model, the main shaft includes: Ball screw holes are provided on the main shaft; A protrusion is fixed on the main shaft; A shaft is movably connected to the main shaft within a circular hole below it.

[0006] Furthermore, in the rocker structure with auxiliary force-applying friction structure of this utility model, the friction force-applying device includes: Friction blocks are movably connected to both sides of the shaft of the main shaft; Friction seats are fixed on both sides of the friction block.

[0007] Furthermore, in the rocker structure with auxiliary force-adding friction structure of this utility model, the upper end of the friction seat is limited by the limiting block of the base, and the lower part of the friction seat is adjusted by a long screw to adjust the magnitude of the friction force.

[0008] Furthermore, in the rocker structure with auxiliary force friction structure of this utility model, two ball screws are symmetrically pressed into the ball screw holes on the upper part of the main shaft, and the two ball screws are interference-fitted with the ball screw holes.

[0009] Furthermore, in the rocker arm structure with auxiliary force-adding friction structure of this utility model, the ball screw rests on the circular groove of the base.

[0010] Furthermore, in the rocker structure with auxiliary force-adding friction structure of this utility model, two springs are pressed into the two spring holes at the lower part of the main shaft.

[0011] Furthermore, in the rocker structure with auxiliary force-applying friction structure of this utility model, a friction plate is provided on one side of the spring, the friction plate is pressed on the spring, and the friction plate is flattened on the main shaft.

[0012] Furthermore, in the rocker structure with auxiliary force friction structure of this utility model, several tactile pads are inserted into the tactile groove of the base; the several tactile pads cooperate with the protrusions on the main shaft to limit the tactile movement.

[0013] Furthermore, in the rocker structure with auxiliary force-adding friction structure of this utility model, the base cover is fixed to the base by a number of machine screws.

[0014] Compared with the prior art, the embodiment of this utility model adopts a base set on one side of the rocker structure with auxiliary force-applying friction structure; a base cover is fixed on one side of the base; a main shaft is movably connected between the base and the base cover; and a friction force-applying device is set on the main shaft. The friction force-applying device can continuously ensure friction and adjust the magnitude of friction. This solves the problem that in the prior art, friction structure handles generally suffer from friction decay and a deterioration in user experience after long-term use. Furthermore, the friction structure is usually determined by the material and size of the friction plate itself, which makes it impossible to make large-scale adjustments. Attached Figure Description

[0015] Figure 1 This is an exploded view of the present invention. Figure 2 This is a schematic diagram of the present invention; Figure 3 This is a reverse exploded view of the present invention; Figure 4 This is a rear view of the present invention; Figure 5 This is the right view of the present invention; Figure 6 This is the front view of the present invention; Figure 7 This is a bottom view of the present invention. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the various embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been provided in the various embodiments of this utility model to facilitate a better understanding of this application. However, the technical solutions claimed in the claims of this application can be implemented even without these technical details and with various variations and modifications based on the following embodiments.

[0017] The embodiments of this utility model relate to a rocker structure with an auxiliary force-applying friction structure, such as... Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 and Figure 7 As shown, it includes: In this embodiment, a base 5 is provided on one side of the rocker structure with auxiliary force-applying friction structure. The base 5 is the main structure of the rocker structure with auxiliary force-applying friction structure, supporting and installing other components.

[0018] A base cover 1 is fixed to one side of the base 5. The base cover 1 is fixed and covers the opening side of the base 5. The base cover 1 and the base 5 together protect the internal components.

[0019] A main shaft 6 is movably connected between the base 5 and the base cover 1. The main shaft 6 is used to install other components. A shaft 603 is installed in the lower round hole of the main shaft 6, and a rocker arm is installed in the upper square hole. The main shaft 6 rotates around the shaft 603 under the action of the spring 4, and drives the upper rocker arm to rotate synchronously.

[0020] A friction force-applying device 10 is installed on the main shaft 6. The friction force-applying device 10 can continuously ensure friction and adjust the magnitude of friction.

[0021] In this embodiment, a friction force-applying device 10 is provided on the spindle 6. The friction force-applying device 10 can continuously ensure friction and adjust the magnitude of friction. This solves the problem that in the prior art, friction handles generally suffer from friction attenuation and a deterioration in user experience after long-term use. Furthermore, the friction structure is usually determined by the material and size of the friction pad itself, making it impossible to make large-scale adjustments.

[0022] To achieve the above-mentioned technical effects, such as Figure 2 and Figure 4 As shown, spindle 6 includes: A ball screw hole 601 is made on the spindle 6, which is used to install the ball screw 2.

[0023] A protrusion 602 is fixed on the spindle 6. The protrusion 602, together with the tactile pad 9, provides tactile limit to prevent overtravel and excessive rotation of the spindle 6.

[0024] A movable connecting shaft 603 is located in the lower circular hole of the main spindle 6, and the shaft 603 provides stable support and guidance for the rotation of the main spindle 6.

[0025] To achieve the above-mentioned technical effects, such as Figure 1 and Figure 4 As shown, the friction-applying device 10 includes: Friction blocks 8 are movably connected on both sides of shaft 603 of main shaft 6; Friction seats 7 are fixed on both sides of the friction block 8. The lower part of the friction seat 7 is adjusted by a long screw to adjust the magnitude of the friction force, thereby adjusting the pressure between the friction block 8 and the friction seat 7, and thus controlling the magnitude of the friction force applied by the friction block 8 to the shaft 603.

[0026] To achieve the above-mentioned technical effects, such as Figure 1 As shown, the upper end of the friction seat 7 is limited by the limiting block of the base 5, and the lower part of the friction seat 7 is adjusted by the long screw to adjust the magnitude of the friction force.

[0027] To achieve the above-mentioned technical effects, such as Figure 1 and Figure 2 As shown, two ball screws 2 are symmetrically pressed into the ball screw hole 601 on the upper part of the spindle 6. The two ball screws 2 are interference-fitted with the ball screw hole 601. When the spindle 6 rotates to a specific position, the steel ball of the ball screw 2 will be inserted into the corresponding groove, producing a "click" feeling, achieving precise positioning and providing tactile feedback. In addition, the two ball screws 2 can symmetrically distribute the pressure, avoiding local overload or wear.

[0028] To achieve the above-mentioned technical effects, such as Figure 1 and Figure 2 As shown, the ball screw 2 rests on the circular groove of the base 5, creating a center groove feel to indicate the center position of the joystick.

[0029] To achieve the above-mentioned technical effects, such as Figure 1 and Figure 2 As shown, two springs 4 are pressed into the two spring holes at the bottom of the spindle 6. The springs 4 apply a certain preload to the friction plate 3. After long-term use, the friction plate 3 may become thinner due to wear. The elasticity of the springs 4 can automatically compensate for the wear, maintain the preload stable, and avoid the friction force from decreasing due to the increase of the gap.

[0030] To achieve the above-mentioned technical effects, such as Figure 1 and Figure 2As shown, a friction plate 3 is provided on one side of the spring 4. The friction plate 3 presses on the spring 4 and flattens on the spindle 6. The spring 4 has a certain preload on the friction plate 3. When the spindle 6 rotates, the friction plate 3 generates frictional resistance on the spindle 6 through the preload of the spring 4, ensuring that the friction plate 3 and the spindle 6 are in contact within the normal working range, and avoiding excessive local wear due to poor contact or uneven pressure.

[0031] To achieve the above-mentioned technical effects, such as Figure 1 and Figure 2 As shown, several tactile pads 9 are inserted into the tactile groove 501 of the base 5; the several tactile pads 9 cooperate with the protrusions 602 on the spindle 6 to limit the tactile movement and prevent overtravel.

[0032] To achieve the above-mentioned technical effects, such as Figure 1 , Figure 2 and Figure 3 As shown, the base cover 1 is fixed to the base 5 by several machine screws 11. When the machine screws 11 are tightened, the locking force generated will be transmitted to the spring 4 through the base cover 1, causing the spring 4 to be compressed. The compressed spring 4 will generate a reverse clamping force, which will continue to be transmitted to the friction plate 3. Under the clamping force of the spring 4, the friction plate 3 will generate sufficient friction with the main shaft 6, thereby realizing the transmission of power.

[0033] Those skilled in the art will understand that the above embodiments are specific examples of implementing the present invention, and in practical applications, various changes can be made to them in form and detail without departing from the spirit and scope of the present invention.

Claims

1. A rocker structure with an auxiliary force-applying friction structure, characterized in that, include: The base is provided on one side of the rocker structure with the auxiliary force-adding friction structure; A base cover is fixed to one side of the base; A main shaft is movably connected between the base and the base cover. A friction-applying device is installed on the main shaft. The friction-applying device can continuously maintain friction and adjust the magnitude of friction.

2. The rocker arm structure with auxiliary force-applying friction structure according to claim 1, characterized in that, The spindle includes: Ball screw holes are provided on the main shaft; A protrusion is fixed on the main shaft; A shaft is movably connected to the main shaft within a circular hole below it.

3. The rocker arm structure with auxiliary force-applying friction structure according to claim 1, characterized in that, The friction-applying device includes: Friction blocks are movably connected to both sides of the shaft of the main shaft; Friction seats are fixed on both sides of the friction block.

4. The rocker arm structure with auxiliary force-applying friction structure according to claim 3, characterized in that, The upper end of the friction seat is limited by the limiting block of the base, and the lower part of the friction seat is adjusted by the long screw to adjust the magnitude of the friction force.

5. The rocker arm structure with auxiliary force-applying friction structure according to claim 1, characterized in that, Two ball screws are symmetrically pressed into the ball screw holes on the upper part of the spindle, and the two ball screws are interference-fitted with the ball screw holes.

6. The rocker arm structure with auxiliary force-applying friction structure according to claim 5, characterized in that, The ball screw rests on the circular groove of the base.

7. The rocker arm structure with auxiliary force-applying friction structure according to claim 1, characterized in that, Two springs are pressed into the two spring holes at the lower part of the spindle.

8. The rocker arm structure with auxiliary force-applying friction structure according to claim 7, characterized in that, A friction plate is provided on one side of the spring, the friction plate presses on the spring, and the friction plate is flattened on the main shaft.

9. The rocker arm structure with auxiliary force-applying friction structure according to claim 1, characterized in that, Several tactile pads are inserted into the tactile groove of the base; the tactile pads cooperate with the protrusions on the spindle to provide tactile positioning.

10. The rocker arm structure with auxiliary force-applying friction structure according to claim 1, characterized in that, The base cover is fixed to the base by a number of machine screws.

Images