CN215257539U - Elasticity adjustable rotates elastic component - Google Patents
Elasticity adjustable rotates elastic component Download PDFInfo
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- CN215257539U CN215257539U CN202023231506.3U CN202023231506U CN215257539U CN 215257539 U CN215257539 U CN 215257539U CN 202023231506 U CN202023231506 U CN 202023231506U CN 215257539 U CN215257539 U CN 215257539U
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- base
- adjusting cylinder
- end cover
- torsion spring
- elastic component
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Abstract
The utility model discloses an elasticity adjustable rotation elastic component, it includes: a base; the end cover is rotatably arranged on the base, and the outer edge of the end cover is provided with a clamping part; one end of the torsion spring is connected with the base, and the other end of the torsion spring is connected with the end cover; the adjusting cylinder is sleeved on the periphery of the end cover and rotatably arranged on the base, and a matching part extends out of the inner wall of the adjusting cylinder and abuts against the clamping part; and the limiting piece limits the adjusting cylinder to rotate relative to the base. One end of the torsion spring is connected with the end cover, and the other end of the torsion spring is connected with the base. The adjusting cylinder is rotatably arranged on the base, the matching part of the adjusting cylinder is rotated to abut against the clamping part, so that the end cover is pushed to rotate relative to the base, and the limiting part can limit the adjusting cylinder to rotate relative to the base. The adjusting cylinder adjusts the initial relative position of the end cover and the base, and further changes the initial torsion between the end cover and the base. And then changed the elastic coefficient of the elastic component of rotation, the elastic coefficient of elastic component and its load intensity phase-match for the elastic component has good working effect.
Description
Technical Field
The utility model relates to an elastic component, concretely relates to elasticity adjustable rotates elastic component.
Background
The elastic part is a common mechanical part and is used for controlling the movement of the control part, relieving the impact, storing energy and the like.
When the load borne by the elastic member is large and the elastic coefficient of the elastic member is small, the deformation of the elastic member is too large. When the load borne by the elastic member is small and the elastic coefficient of the elastic member is large, the deformation of the elastic member is too small. The load applied to the elastic member and the elastic coefficient of the elastic member are not matched, which may result in the elastic member not obtaining the desired working effect.
However, in the actual use process, in the face of a complex working environment, the elastic member may be subjected to loads of different strengths in different states, and finally, the elastic coefficient of the elastic member is mismatched with the working load, so that the elastic member cannot obtain an ideal working effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide an elasticity adjustable rotation elastic component, solve the technical problem that the elastic coefficient and the work load of elastic component are not joined in marriage among the prior art.
In order to achieve the above technical purpose, the technical solution of the present invention provides a rotation elastic member with adjustable elasticity, which includes:
a base;
the end cover is rotatably arranged on the base, and the outer edge of the end cover is provided with a clamping part;
one end of the torsion spring is connected with the base, and the other end of the torsion spring is connected with the end cover;
the adjusting cylinder is sleeved on the periphery of the end cover, is rotatably arranged on the base, and extends out of a matching part from the inner wall of the adjusting cylinder, and the matching part abuts against the clamping part;
the limiting part is provided with a limiting state for limiting the adjusting cylinder to rotate relative to the base and an adjusting state for enabling the adjusting cylinder to rotate freely.
Furthermore, a supporting rod extends out of the base, the end cover is rotatably mounted on the supporting rod, and the torsion spring is sleeved on the supporting rod.
Furthermore, a plurality of evenly distributed clamping grooves are formed in the outer wall of the adjusting cylinder along the circumferential direction, the limiting part is a clamping hook, one end of the clamping hook is rotatably installed on the base, the clamping hook is provided with a free end embedded into the clamping groove so as to limit the first state of the adjusting cylinder in rotation, and the free end of the clamping hook is separated from the clamping groove so as to enable the second state of the adjusting cylinder in free rotation.
Furthermore, a circular groove is formed in the base, and the bottom end of the adjusting cylinder is embedded in the circular groove, so that the adjusting cylinder can be rotatably mounted on the base.
Furthermore, an end cover connecting hole is formed in the end cover, and a base connecting hole is formed in the base.
Compared with the prior art, the beneficial effects of the utility model include: the end cover is rotatably arranged on the base, one end of the torsional spring is connected with the end cover, and the other end of the torsional spring is connected with the base. So that the end cap has a torsional restoring force when the end cap is rotated relative to the base. The adjusting cylinder is rotatably arranged on the base, the matching part of the adjusting cylinder is rotated to abut against the clamping part, so that the end cover is pushed to rotate relative to the base, and the limiting part can limit the adjusting cylinder to rotate relative to the base. The larger the rotation angle of the torsion spring is, the larger the torsion force between the end cover and the base is. In the in-service use process, the initial relative position of end cover and base is adjusted to the accessible, and then has changed initial torsion between end cover and the base, and then has changed the elastic coefficient who rotates the elastic component for the elastic coefficient of elastic component and its work load intensity phase-match make the elastic component have good working effect.
Drawings
FIG. 1 is a schematic view of a rotatable elastic member with adjustable elasticity according to an embodiment of the present invention;
fig. 2 is a schematic view of an explosive structure of a rotary elastic member with adjustable elasticity according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides an elasticity adjustable rotation elastic component, it includes: the adjustable end cap comprises a base 100, an end cap 200, a torsion spring 300, an adjusting cylinder 400 and a limiting piece 500, wherein the base 100 is used for supporting other components, the end cap 200 is rotatably installed on the base 100, one end of the torsion spring 300 is connected with the base 100, the other end of the torsion spring is connected with the end cap 200, the adjusting cylinder 400 is rotatably installed on the base 100, the adjusting cylinder 400 is used for adjusting the elasticity of a rotating elastic piece, and the limiting piece 500 is used for limiting the adjusting cylinder 400 to rotate relative to the base 100.
The base 100, which is used to support other components, is preferably made of metal material in this embodiment.
An end cap 200 rotatably mounted on the base 100, wherein the outer edge of the end cap 200 has a clamping portion 210; the end cap 200 has an end cap connection hole 220, and the base 100 has a base connection hole 130. In actual use, the connecting holes 220 of the end cover and the connecting holes 130 of the base are connected with external mechanical parts.
The torsion spring 300 has one end connected to the base 100 and the other end connected to the cap 200, so that when the base 100 and the cap 200 rotate relatively, the elasticity of the torsion spring 300 needs to be overcome, and when the torsion load applied between the base 100 and the cap 200 disappears, the elasticity of the torsion spring 300 can reset the cap 200.
In the embodiment, a supporting rod 110 extends from the base 100, the end cap 200 is rotatably mounted on the supporting rod 110, and the torsion spring 300 is sleeved on the supporting rod 110.
The adjusting cylinder 400 is sleeved on the periphery of the end cap 200, the adjusting cylinder 400 is rotatably mounted on the base 100, the inner wall of the adjusting cylinder 400 extends out of the matching portion 410, and the matching portion 410 abuts against the clamping portion 210. The base 100 is provided with a circular groove 120, and the bottom end of the adjusting cylinder 400 is embedded in the circular groove 120, so that the adjusting cylinder 400 can be rotatably mounted on the base 100. The rotation adjusting cylinder 400 can abut against the clamping portion 210 through the matching portion 410 to drive the end cover 200 to rotate, so that the initial relative position of the end cover 200 and the base 100 is changed, the initial state of the torsion spring 300 is changed, the elastic coefficient of the rotation elastic piece can be adjusted according to different external loads, and the rotation elastic piece can have an ideal working effect.
The limiting member 500 has a limiting state for limiting the rotation of the adjusting cylinder 400 relative to the base and an adjusting state for allowing the adjusting cylinder 400 to rotate freely. In this embodiment, the outer wall of the adjusting cylinder 400 is circumferentially provided with a plurality of clamping slots 420 which are uniformly distributed, the limiting member 500 is a hook, one end of the hook is rotatably mounted on the base 100, the hook has a free end embedded into the clamping slot 420 to limit the first state of the adjusting cylinder 400 rotating, and has a free end separated from the clamping slot 420 to enable the adjusting cylinder 400 to freely rotate.
The cap 200 is rotatably mounted on the base 100, one end of the torsion spring 300 is connected to the cap 200, and the other end of the torsion spring 300 is connected to the base 100. So that the cap 200 has a restoring force of torsion when the cap 200 rotates with respect to the base 100. The adjusting cylinder 400 is rotatably mounted on the base 100, the matching portion 410 of the adjusting cylinder 400 is rotated to press against the engaging portion 210, so as to push the end cap 200 to rotate relative to the base 100, and the limiting member 500 can limit the adjusting cylinder 400 to rotate relative to the base 100. The greater the rotation angle of the torsion spring 300, the greater the torsion force between the cap 200 and the base 100. In practice, the initial relative position of the cap 200 and the base 100 may be adjusted by the adjustment barrel 400, thereby changing the initial torque between the cap 200 and the base 100. And then changed the elastic coefficient who rotates the elastic component for the elastic coefficient of elastic component and its work load intensity phase-match make the elastic component have good working effect.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. An elastically adjustable rotary elastic member, comprising:
a base;
the end cover is rotatably arranged on the base, and the outer edge of the end cover is provided with a clamping part;
one end of the torsion spring is connected with the base, and the other end of the torsion spring is connected with the end cover;
the adjusting cylinder is sleeved on the periphery of the end cover, is rotatably arranged on the base, and extends out of a matching part from the inner wall of the adjusting cylinder, and the matching part abuts against the clamping part;
the limiting part is provided with a limiting state for limiting the adjusting cylinder to rotate relative to the base and an adjusting state for enabling the adjusting cylinder to rotate freely.
2. The elastically adjustable rotational spring as claimed in claim 1, wherein a support rod extends from the base, the end cap is rotatably mounted to the support rod, and the torsion spring is sleeved on the support rod.
3. The adjustable elastic rotary elastic member of claim 1, wherein the adjusting cylinder has a plurality of slots formed on an outer wall thereof along a circumferential direction, the limiting member is a hook, one end of the hook is rotatably mounted on the base, the hook has a first state where a free end thereof is inserted into the slot to limit the rotation of the adjusting cylinder, and has a second state where the free end thereof is separated from the slot to allow the adjusting cylinder to rotate freely.
4. The elastic adjustable rotating elastic member as claimed in claim 1, wherein the base has a circular groove, and the bottom end of the adjusting cylinder is inserted into the circular groove, so that the adjusting cylinder can be rotatably mounted on the base.
5. The resiliently adjustable rotating elastomeric member of claim 1, wherein said end cap defines an end cap attachment aperture and said base defines a base attachment aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023231506.3U CN215257539U (en) | 2020-12-28 | 2020-12-28 | Elasticity adjustable rotates elastic component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023231506.3U CN215257539U (en) | 2020-12-28 | 2020-12-28 | Elasticity adjustable rotates elastic component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215257539U true CN215257539U (en) | 2021-12-21 |
Family
ID=79488367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023231506.3U Active CN215257539U (en) | 2020-12-28 | 2020-12-28 | Elasticity adjustable rotates elastic component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215257539U (en) |
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2020
- 2020-12-28 CN CN202023231506.3U patent/CN215257539U/en active Active
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