Assembly capable of providing different torques

Abstract

The utility model relates to the technical field of torque, and discloses an assembly for providing different torques, which comprises a shell part and a torsion part, the torsion part is composed of two groups of torsion units, the shell part is composed of a shell body and a cover body, a one-way bearing body is arranged on the side edge of the cover body, and the one-way bearing body is arranged on the side edge of the cover body. A long shaft body is arranged on the side edge of the one-way bearing body, a step shaft body is arranged on the side edge of the long shaft body, the one-way bearing body and the step shaft body are arranged on the side edge of the long shaft body, and a first damping elastic piece, a third damping elastic piece and a second damping elastic piece are arranged at the end of the step shaft body in a sleeved mode. The step shaft body is arranged on the side edge of the step shaft body, and the shell body is arranged on the side edge of the step shaft body, so that different requirements of users on force are met through mutual cooperation of the components, particularly in the field of automobiles, unlocking and locking can be achieved through the components according to different requirements, and therefore the requirements of the users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of torque, and specifically provides a component with different torques. Background Art

[0002] To meet the requirements of automotive interior comfort and convenient torsion in the furniture industry, the core mechanism of the common torsion moment is a rotating shaft. When rotating, it rotates according to the axis. At the same time, the supporting parts connecting the shaft need to be the angle and direction of torsion, so that different torques can be realized while the damper rotates. There is a one-way bearing installed inside the damper, which can meet the requirement of large torque on one side and small torque on the other side, and is smoother and meets the functional requirements.

[0003] However, the existing torsion angle needs to reach 0 - 360°. Generally, the torsion moment is difficult to provide clockwise and counterclockwise rotation of the torque, and cannot provide different torques for forward and reverse rotation respectively during the same rotation process, thus failing to meet the user's requirements for the torsion force and feel of the product. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a component with different torques, which solves the problem that the existing torsion angle needs to reach 0 - 360°, while the general torsion moment is difficult to provide clockwise and counterclockwise rotation of the torque, and cannot provide different torques for forward and reverse rotation respectively during the same rotation process, thus failing to meet the user's requirements for the torsion force and feel of the product.

[0005] The utility model provides the following technical solution: A component with different torques includes a housing part and a torsion part. The torsion part is composed of two torsion units. The housing part includes a housing body and a lid body. A one-way bearing body is arranged on the side of the lid body. A long shaft body is arranged on the side of the one-way bearing body. A stepped shaft body is arranged on the side of the long shaft body. Two damping shims one and damping shim two are sleeved on the end of the stepped shaft body. A damping shim three is also sleeved on the end of the stepped shaft body.

[0006] The lid body includes a lid outer circle and a lid inner circle.

[0007] The one-way bearing body includes a one-way bearing inner circle and a one-way bearing outer circle.

[0008] The long shaft body includes a long shaft outer circle and a long shaft inner circle.

[0009] The stepped shaft body includes an inner groove, a stepped shaft inner hole is arranged on the side of the inner groove, a stepped shaft inner end face is arranged on the side of the stepped shaft inner hole, a stepped shaft outer end face is arranged on the outside of the inner groove, and a stepped shaft outer circle is arranged on the side of the stepped shaft outer end face;

[0010] The first damping elastic sheet includes a first convex part, a first upper support structure is arranged on the side of the first convex part, three first side openings are arranged on the inner side of the first upper support structure, a first lower support structure is arranged below the first upper support structure, a first lower convex is arranged at the bottom of the first convex part, a first lower opening is arranged on the side of the first lower convex, a first inner circle is arranged on the side of the first lower opening, and a first variable structure is arranged on the side of the first inner circle;

[0011] The third damping elastic sheet includes a second convex part, a second upper support structure is arranged on the side of the second convex part, three second side openings are arranged on the inner side of the second upper support structure, a second lower support structure is arranged below the second upper support structure, a side bevel is arranged on the side of the second lower support structure, a second lower convex is arranged on the side of the side bevel, a second lower opening is arranged on the side of the second lower convex, a second inner circle is arranged on the side of the second lower opening, and a second variable structure is arranged on the side of the second upper support structure.

[0012] Preferred technical solution one: The housing body includes a housing center hole, a first housing inner groove is arranged on the inner wall of the housing center hole, both ends of a housing groove are arranged on the side of the first housing inner groove, a first housing groove is arranged on one side of both ends of the housing groove, a second housing inner groove is arranged on the side of the first housing groove, a third housing inner groove is arranged on the side of the first housing inner groove, and a housing step is arranged on the side of the third housing inner groove.

[0013] Preferred technical solution two: A housing clamping position is arranged at the end of the housing center hole, a first housing upper groove is arranged on the top side of the inner wall of the housing center hole, a second housing upper groove is arranged on the side of the first housing upper groove, a third housing upper groove is arranged on the other side of the first housing upper groove, a fourth housing upper groove is arranged on the side of the third housing upper groove, and an inner groove is arranged in the housing center hole.

[0014] Preferred Technical Solution 3: The second damping spring piece includes a third convex part. A third upper support structure is arranged on the side of the third convex part. Three third side openings are formed in the inner side wall of the third upper support structure. A third lower support structure is arranged on the bottom side of the third upper support structure. A third lower end convex is arranged on the side of the third lower support structure. A third lower end opening is arranged on the side of the third lower end convex. A third inner circle is arranged inside the third lower end opening. A third variable structure is arranged on the side of the third upper support structure.

[0015] Preferred Technical Solution 4: A through hole is formed in the middle of the lid body, and the end of the long shaft body penetrates through the through hole.

[0016] This solution can make the long shaft body be more stably limited by the lid body.

[0017] Preferred Technical Solution 5: A V-shaped groove is formed in the middle of the housing clamping position.

[0018] This solution can make it more convenient for users to install the housing clamping position.

[0019] Compared with the prior art, the present utility model provides a component with different torques, having the following beneficial effects:

[0020] (1) In the present utility model, a one-way bearing body and a stepped shaft body are arranged on the side of the long shaft body. A first damping spring piece, a third damping spring piece and a second damping spring piece are sleeved on the end of the stepped shaft body. A housing body is arranged on the side of the stepped shaft body. Through the mutual cooperation of the above components, it can meet the requirement of providing different torques in the clockwise rotation and counterclockwise rotation directions during the rotation process, meeting the different force requirements of users. Especially in the automotive field, this component can be unlocked and locked according to different requirements, thus meeting the needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the overall assembly three-dimensional exploded view of the present utility model.

[0022] Figure 2 It is the exploded three-dimensional view of the present utility model.

[0023] Figure 3 It is the three-dimensional view of the housing of the present utility model.

[0024] Figure 4 It is the three-dimensional view of the housing of the present utility model.

[0025] Figure 5 It is the three-dimensional view of the long shaft of the present utility model.

[0026] Figure 6This is a three-dimensional view of the lid of the present utility model.

[0027] Figure 7 This is a three-dimensional view of the one-way bearing of the present utility model.

[0028] Figure 8 This is a three-dimensional view of the stepped shaft of the present utility model.

[0029] Figure 9 This is a rear view of the stepped shaft of the present utility model.

[0030] Figure 10 This is a front view of the first damping spring piece of the present utility model.

[0031] Figure 11 This is a front view of the second damping spring piece of the present utility model.

[0032] Figure 12 This is a front view of the third damping spring piece of the present utility model.

[0033] Figure 13 This is an assembly drawing of the stepped shaft and the spring piece of the present utility model.

[0034] Figure 14 This is an assembly drawing of the stepped shaft and the long shaft of the spring piece of the present utility model.

[0035] In the figure: 10, lid body; 20, one-way bearing body; 30, long shaft body; 40, stepped shaft body; 50, first damping spring piece; 60, third damping spring piece; 70, housing body; 80, second damping spring piece;

[0036] 101, outer circle of the lid; 102, inner circle of the lid;

[0037] 201, inner circle of the one-way bearing; 202, outer circle of the one-way bearing;

[0038] 302, outer circle of the long shaft; 303, inner circle of the long shaft;

[0039] 401, inner groove; 402, inner hole of the stepped shaft; 403, inner end face of the stepped shaft; 404, outer end face of the stepped shaft; 405, outer circle of the stepped shaft;

[0040] 501, first convex part; 502, first upper support structure; 503, first side opening; 504, first lower support structure; 505, first lower end convex; 506, first lower end opening; 507, first inner circle; 508, first variable structure;

[0041] 601. Second convex part; 602. Second upper support structure; 603. Second side opening; 604. Second lower support structure; 605. Side bevel; 606. Second lower end convex; 607. Second lower end opening; 608. Second inner circle; 609. Second variable structure;

[0042] 701. Housing center hole; 702. First housing internal groove; 703. Both ends of the housing groove position; 704. First housing groove position; 705. Second housing internal groove; 706. Third housing internal groove; 707. Housing step; 708. Housing clamping position; 709. First housing upper groove; 7010. A second housing upper groove; 7011. B third housing upper groove; 7012. C fourth housing upper groove; 7020. D internal groove;

[0043] 801. Third convex part; 802. Third upper support structure; 803. Third side opening; 804. Third lower support structure; 805. Third lower end convex; 806. Third lower end opening; 807. Third inner circle; 808. Third variable structure. Detailed implementation mode

[0044] Please refer to Figures 1-14 ,

[0045] Embodiment 1: A component providing different torques includes a housing part and a torsion part. The torsion part is composed of two sets of torsion units. The housing part includes a housing body 70 and a lid body 10. A one-way bearing body 20 is arranged on the side of the lid body 10. A long shaft body 30 is arranged on the side of the one-way bearing body 20. A stepped shaft body 40 is arranged on the side of the long shaft body 30. Two damping shims one 50 and damping shim two 80 are sleeved on the end of the stepped shaft body 40. A damping shim three 60 is also sleeved on the end of the stepped shaft body 40.

[0046] The lid body 10 includes a lid outer circle 101 and a lid inner circle 102.

[0047] The one-way bearing body 20 includes a one-way bearing inner circle 201 and a one-way bearing outer circle 202.

[0048] The long shaft body 30 includes a long shaft outer circle 302 and a long shaft inner circle 303.

[0049] The stepped shaft body 40 includes an inner groove 401. A stepped shaft inner hole 402 is arranged on the side of the inner groove 401. A stepped shaft inner end face 403 is arranged on the side of the stepped shaft inner hole 402. A stepped shaft outer end face 404 is arranged on the outside of the inner groove 401. A stepped shaft outer circle 405 is arranged on the side of the stepped shaft outer end face 404.

[0050] The damping elastic sheet 50 includes a first convex part 501. A first upper support structure 502 is arranged on the side of the first convex part 501. Three first side openings 503 are formed inside the first upper support structure 502. A first lower support structure 504 is arranged below the first upper support structure 502. A first lower end convex 505 is arranged at the bottom of the first convex part 501. A first lower end opening 506 is arranged on the side of the first lower end convex 505. A first inner circle 507 is arranged on the side of the first lower end opening 506. A first variable structure 508 is arranged on the side of the first inner circle 507.

[0051] The damping elastic sheet 60 includes a second convex part 601. A second upper support structure 602 is arranged on the side of the second convex part 601. Three second side openings 603 are formed inside the second upper support structure 602. A second lower support structure 604 is arranged below the second upper support structure 602. A side bevel 605 is formed on the side of the second lower support structure 604. A second lower end convex 606 is arranged on the side of the side bevel 605. A second lower end opening 607 is arranged on the side of the second lower end convex 606. A second inner circle 608 is arranged on the side of the second lower end opening 607. A second variable structure 609 is arranged on the side of the second upper support structure 602.

[0052] The housing body 70 includes a housing center hole 701. A first housing inner groove 702 is arranged on the inner wall of the housing center hole 701. Housing groove position ends 703 are arranged on the side of the first housing inner groove 702. A first housing groove position 704 is arranged on one side of the housing groove position ends 703. A second housing inner groove 705 is arranged on the side of the first housing groove position 704. A third housing inner groove 706 is arranged on the side of the first housing inner groove 702. A housing step 707 is arranged on the side of the third housing inner groove 706. A housing clamping position 708 is arranged at the end of the housing center hole 701. A first housing upper groove 709 is arranged on the top side of the inner wall of the housing center hole 701. A second housing upper groove 7010 is arranged on the side of the first housing upper groove 709. A third housing upper groove 7011 is arranged on the other side of the first housing upper groove 709. A fourth housing upper groove 7012 is arranged on the side of the third housing upper groove 7011. An inner groove 7020 is arranged inside the housing center hole 701.

[0053] Embodiment 2: The difference between this embodiment and Embodiment 1 is that the damping spring piece two 80 includes a third convex part 801. A third upper support structure 802 is arranged on the side of the third convex part 801. Three third side openings 803 are formed in the inner side wall of the third upper support structure 802. A third lower support structure 804 is arranged on the bottom side of the third upper support structure 802. A third lower end convex 805 is arranged on the side of the third lower support structure 804. A third lower end opening 806 is arranged on the side of the third lower end convex 805. A third inner circle 807 is arranged inside the third lower end opening 806. A third variable structure 808 is arranged on the side of the third upper support structure 802.

[0054] Embodiment 3: The difference between this embodiment and Embodiment 1 is that a through hole is formed in the middle of the lid body 10, and the end of the long shaft body 30 penetrates through the through hole.

[0055] So that the long shaft body 30 can be more stably limited by the lid body 10.

[0056] Embodiment 4: The difference between this embodiment and Embodiment 1 is that a V-shaped groove is formed in the middle of the housing clamping position 708.

[0057] So that it is more convenient for the user to install the housing clamping position 708.

[0058] In this embodiment, since the existing torsion angle needs to reach a torsion angle of 0 to 360°, and the general torsion torque is difficult to provide the rotation in the clockwise and counterclockwise directions, it is impossible to provide different torques for the forward rotation and the reverse rotation respectively during the same rotation process, and thus the user's requirements for the torsion force and feel of the product cannot be met.

[0059] In summary, in specific implementation, since the housing part includes an external component and the housing body 70 and the lid body 10, and the torsion part is composed of the structure of two torsion units.

[0060] A spring piece is installed on one side of the stepped shaft body 40 in the housing body 70. Both of the two damping spring pieces are composed of one or more spring pieces. For example, the damping spring piece one 50 is composed of one or more damping spring pieces, and the damping spring piece two 80 is also composed of one or more damping spring pieces. The two damping spring pieces are formed by being installed on the outer circle of the stepped shaft body 40.

[0061] The damping spring piece on one side of the long shaft body 30 in the housing body 70 is composed of one kind of damping spring piece, and the damping spring piece three 60 is installed on the inner circle 303 of the long shaft to form.

[0062] Implement the composition method of the torsion unit and the torsion requirements. The torsion is achieved by the rotational friction of the three damping elastic sheets: damping elastic sheet one 50, damping elastic sheet two 80, and damping elastic sheet three 60 on the stepped shaft body 40 and the long shaft body 30, generating frictional force to realize the torsion composition. According to the structures of the three different damping elastic sheets, different torsion requirements can be achieved, including different requirements for the torsion direction and different torques achieved by the quantity and size of the damping elastic sheets. They can be arranged in the same direction, or arranged in opposite positions according to requirements.

[0063] The damping mainly consists of two parts: a large resistance system and a small resistance system.

[0064] I. Large resistance system:

[0065] The components include: long shaft body 30, one-way bearing body 20, stepped shaft body 40, housing body 70, damping elastic sheet one 50, and damping elastic sheet two 80.

[0066] Working principle:

[0067] The one-way bearing body 20 is tightly fitted into the stepped shaft body 40 through riveting process to form an integral body with the stepped shaft.

[0068] The damping elastic sheet one 50, damping elastic sheet two 80, and damping elastic sheet three 60 cooperate with the housing body 70, the first housing slot 704, and the internal groove 7020, and are relatively fixed.

[0069] Assume that the long shaft body 30 rotates. At this time, the rotation is just in the reverse direction of the one-way bearing body 20. The one-way bearing body 20 locks the long shaft body 30. At this time, the one-way bearing body 20, the long shaft body 30, and the stepped shaft body 40 form a fixed body and rotate together. Since the damping elastic sheet one 50 and the damping elastic sheet two 80 move relative to the fixed body formed by the one-way bearing body 20, the long shaft body 30, and the stepped shaft body 40, friction is generated at the contact surface between the damping elastic sheet one 50 and the damping elastic sheet two 80 and the stepped shaft body 40. At this time, the damping elastic sheet three 60 also moves relative to the long shaft body 30 and generates frictional force. This frictional force is a relatively stable resistance, that is, a large damping force is generated.

[0070] II. Small resistance system:

[0071] The components include: long shaft body 30, one-way bearing body 20, stepped shaft body 40, housing body 70, and damping elastic sheet three 60.

[0072] Working principle:

[0073] 1. The one-way bearing body 20 is tightly fitted into the stepped shaft body 40 to form an integral body with the stepped shaft body 40.

[0074] 2. The damping spring sheet 3 60 and the housing body 70 cooperate with each other and are relatively fixed;

[0075] 3. Assuming that the long shaft body 30 rotates in the opposite direction, the rotation at this time is just in the forward direction of the one-way bearing body 20, and the long shaft body 30 rotates freely in the one-way bearing body 20. The force condition has nothing to do with the one-way bearing body 20, the long shaft body 30 and the stepped shaft body 40. At this time, the long shaft body 30 and the damping spring sheet 3 60 produce relative motion, generating friction, and this friction force is a relatively stable resistance, that is, a small damping force is generated.

[0076] Functionality:

[0077] 1. The shell body 70 plays a role in fixing and positioning. The shell position 708 plays a role in preventing the shell body 70 from rotating with the torque. The shell center hole 701 is to facilitate the installation of the inner circle 303 of the long axis and plays a certain positioning role. The shell step 707 is to isolate the damping springs with different torque sizes at the upper and lower ends and to compress the space, so that the active gap is reduced, which can effectively prevent the springs from shaking inside. The first shell internal groove 702 and the two ends 703 of the shell groove can effectively limit the internal structure when it rotates clockwise, so that the springs will not rotate with the shaft.

[0078] The second shell internal groove 705 and the third shell internal groove 706 can also effectively limit the internal structure when it rotates counterclockwise, so that the spring sheet will not rotate with the shaft. The friction force is increased to achieve torsional force. The shell conforms to the assembly structure, has high strength and good stability in use.

[0079] 2. The cover body 10 prevents the internal structure from coming out. The cover body 10 is matched with the shell body 70 at the top. The outer circle 302 of the long axis passes through the inner circle 102 of the cover to play a certain positioning role. When the internal structure is installed, the cover body 10 is installed at last. The cover can also cover the internal structure, which plays a role in assembling and protecting the internal structure.

[0080] 3. The stepped shaft body 40 functions to cooperate and generate frictional forces with the first damping spring piece 50 and the second damping spring piece 80. The inner groove 401 inside the stepped shaft body 40 is in interference fit with the one-way bearing body 20 to prevent the one-way bearing body 20 from coming out. The inner end face 403 of the stepped shaft enables the one-way bearing body 20 to be press-fitted in place by interference fit, improving the assembly precision. The inner hole 402 of the stepped shaft is axially mated with the inner circle 303 of the long shaft to improve the rotational concentricity and the stability of the assembly and during torsion. The outer circle 405 of the stepped shaft performs torsional rotational movements with the first damping spring piece 50 and the second damping spring piece 80 respectively. When the two damping spring pieces are installed on the stepped shaft body 40, for the long shaft body 30, the inner holes of the two damping spring pieces respectively have relative friction with the stepped shaft, thus generating frictional forces. The frictional forces are the generated torques. According to the different numbers of the two spring pieces, the magnitudes of the generated frictional forces are also different, and different torques can be achieved according to different torque requirements. The outer end face 404 of the stepped shaft can prevent the spring pieces from moving up and down during torsion, playing a limiting role. To make the stepped shaft body 40 more stable and improve its service strength, hardened material is used, greatly increasing the working life and stability.

[0081] 4. The one-way bearing body 20 is installed in the inner groove 401 of the stepped shaft body 40. The outer circle 202 of the one-way bearing is riveted to the inner groove 401. After installation, the one-way bearing body 20 will, as the stepped shaft body 40 rotates, play a role of restricting rotation on one side and enabling rotation on the other side. The one-way bearing body 20 installed on the inner end face 403 of the stepped shaft plays a positioning role, making the one-way bearing accurately positioned, reducing the mating clearance, and improving the stability of the components.

[0082] 5. The first damping spring piece 50 and the second damping spring piece have the same function except for different spring piece sizes and different output torque magnitudes. For example, the first inner circle 507 of the first damping spring piece is installed on the outer circle 405 of the stepped shaft of the stepped shaft body 40. The two first convex parts 501 and the first lower convex part 505 at both ends of the damping spring piece are fixed on the housing body 70, fixed at the position of the first housing slot 704. The two ends 703 of the housing slot and the second inner slot 705 of the housing serve as the limiting positions for the first damping spring piece 50, fixing the first damping spring piece 50 in the housing to achieve a mating and positioning effect. When we rotate the long shaft body 30, the first damping spring piece 50 will not rotate along with it, causing the first inner circle 507 of the first damping spring piece to have frictional force with the outer circle 405 of the stepped shaft, generating frictional force, and thus achieving the torque we need. The first damping spring piece 50 has a strong support structure, which is a concentric circle structure.

[0083] It is composed of a first upper support structure 502 and a first lower support structure 504, and is formed by the left semi-circle from the first convex part 501 to the first lower end convex part 505. The variable structure of the first damping spring piece 50 is composed of a first variable structure 508, and is formed by the right semi-circle from the first convex part 501 to the first lower end opening 506. The first lower end opening 506 mainly functions such that when a lateral external force acts, the first variable structure 508 will undergo elastic deformation, and through the elastic deformation, a stable pressure is provided for the stepped shaft body 40.

[0084] 6. The third damping spring piece 60 is a bit smaller than the previous two spring pieces, and the functional effects are the same. Only the second inner circle 608 of the third damping spring piece 60 is installed on the inner circle 303 of the long shaft, rather than on the outer circle of the stepped shaft body 40. Assuming the long shaft body 30 rotates in the reverse direction, at this time the rotation is just in the forward direction of the one-way bearing body 20, and the long shaft body 30 rotates freely in the one-way bearing body 20. The force-bearing situation has nothing to do with the one-way bearing body 20, the long shaft body 30, and the stepped shaft body 40.

[0085] At this time, relative movement occurs between the long shaft body 30 and the third damping spring piece 60, generating friction, and this frictional force is a relatively stable resistance, that is, a small damping force is generated.

[0086] The main function of the long shaft body 30 is for rotation and installation. The outer circle 302 of the long shaft is fitted with the inner circle 201 of the one-way bearing, and the inner circle 303 of the long shaft is fitted with the inner hole 402 of the stepped shaft. The inner circle second inner circle 608 of the third damping spring piece 60 is installed on the inner circle 303 of the long shaft. When the housing body 70 rotates the long shaft body 30, the frictional force generated during the rotational friction of the third damping spring piece 60, as well as the first damping spring piece 50 and the second damping spring piece 80, is the torque value we need. To make it more stable and improve the service strength, hardened material is used, greatly increasing the working life and stability.

Claims

1. A component providing different torques, comprising a housing portion and a torsion portion, wherein the torsion portion is composed of two groups of torsion units, characterized in that: The shell part comprises a shell body (70) and a cover body (10); a one-way bearing body (20) is arranged on the side of the cover body (10); a long axis body (30) is arranged on the side of the one-way bearing body (20); a step shaft body (40) is arranged on the side of the long axis body (30); two damping springs one (50) and a damping spring two (80) are sleeved on the end of the step shaft body (40); and a damping spring three (60) is also sleeved on the end of the step shaft body (40); The cover body (10) comprises a cover outer circle (101) and a cover inner circle (102); The one-way bearing body (20) comprises a one-way bearing inner circle (201) and a one-way bearing outer circle (202); The long axis body (30) comprises a long axis outer circle (302) and a long axis inner circle (303); The stepped shaft body (40) comprises an inner groove (401), a stepped shaft inner hole (402) is arranged on the side of the inner groove (401), a stepped shaft inner end surface (403) is arranged on the side of the stepped shaft inner hole (402), a stepped shaft outer end surface (404) is arranged on the outer side of the inner groove (401), and a stepped shaft outer circle (405) is arranged on the side of the stepped shaft outer end surface (404); The damping spring sheet 1 (50) comprises a first protruding portion (501), a first upper supporting structure (502) is arranged on the side of the first protruding portion (501), three first side openings (503) are opened on the inner side of the first upper supporting structure (502), a first lower supporting structure (504) is arranged below the first upper supporting structure (502), a first lower end protrusion (505) is arranged at the bottom of the first protruding portion (501), a first lower end opening (506) is arranged on the side of the first lower end opening (506), a first inner circle (507) is arranged on the side of the first lower end opening (506), and a first variable structure (508) is arranged on the side of the first inner circle (507); The damping spring three (60) includes a second protruding portion (601), a second upper supporting structure (602) is arranged on the side of the second protruding portion (601), three second side openings (603) are opened on the inner side of the second upper supporting structure (602), a second lower supporting structure (604) is arranged below the second upper supporting structure (602), a side bevel (605) is opened on the side of the second lower supporting structure (604), a second lower end protrusion (606) is arranged on the side of the side bevel (605), a second lower end opening (607) is arranged on the side of the second lower end protrusion (606), a second inner circle (608) is arranged on the side of the second lower end opening (607), and a second variable structure (609) is arranged on the side of the second upper supporting structure (602).

2. A component for providing different torques according to claim 1, characterized in that: The shell body (70) comprises a shell center hole (701), the inner wall of the shell center hole (701) is provided with a first shell internal groove (702), the side edges of the first shell internal groove (702) are provided with two ends of the shell groove (703), one side of the two ends of the shell groove (703) is provided with a first shell groove (704), the side edges of the first shell groove (704) are provided with a second shell internal groove (705), the side edges of the first shell internal groove (702) are provided with a third shell internal groove (706), and the side edges of the third shell internal groove (706) are provided with a shell step (707).

3. A component for providing different torques according to claim 2, characterized in that: A shell latch (708) is provided at the end of the shell center hole (701), a first shell upper groove (709) is provided on the top side of the inner wall of the shell center hole (701), a second shell upper groove (7010) is provided on the side of the first shell upper groove (709), a third shell upper groove (7011) is provided on the other side of the first shell upper groove (709), a fourth shell upper groove (7012) is provided on the side of the third shell upper groove (7011), and an internal groove (7020) is provided in the shell center hole (701).

4. The component for providing different torques according to claim 3, characterized in that: The damping spring sheet 2 (80) comprises a third protruding portion (801), a third upper supporting structure (802) is arranged on the side of the third protruding portion (801), three third side openings (803) are opened on the inner side wall of the third upper supporting structure (802), a third lower supporting structure (804) is arranged on the bottom side of the third upper supporting structure (802), a third lower end protrusion (805) is arranged on the side of the third lower end protrusion (805), a third lower end opening (806) is arranged on the side of the third lower end protrusion (805), a third inner circle (807) is arranged on the inner side of the third lower end opening (806), and a third variable structure (808) is arranged on the side of the third upper supporting structure (802).

5. The component for providing different torques according to claim 4, characterized in that: A through hole is provided in the middle of the cover body (10), and the end of the long axis body (30) passes through the through hole.

6. The component for providing different torques according to claim 5, characterized in that: A V-shaped groove is provided in the middle of the housing clamping position (708).

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