CN220249454U - Support of adjustable torsion spring - Google Patents
Support of adjustable torsion spring Download PDFInfo
- Publication number
- CN220249454U CN220249454U CN202321847072.0U CN202321847072U CN220249454U CN 220249454 U CN220249454 U CN 220249454U CN 202321847072 U CN202321847072 U CN 202321847072U CN 220249454 U CN220249454 U CN 220249454U
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- torsion spring
- slider
- adjusting screw
- sliding block
- torsion
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- 210000001503 joint Anatomy 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a bracket capable of adjusting a torsion spring, which comprises a connecting seat and a mounting frame for mounting a mobile terminal, wherein the mounting frame is rotationally connected with the connecting seat through a connecting shaft, a torsion spring is sleeved outside the connecting shaft, a first torsion arm of the torsion spring is connected with the mounting frame, a torsion spring adjusting component is arranged on the connecting seat and comprises a first sliding block, a second sliding block and an adjusting screw rod, the adjusting screw rod is in threaded connection with the first sliding block, a pushing groove is concavely arranged on the front side wall of the second sliding block, an arc pushing surface is arranged on the rear side in the pushing groove, the arc pushing surface protrudes backwards, the arc pushing surface extends along the up-down direction, the second torsion arm of the torsion spring is in sliding abutting connection with the arc pushing surface, and the adjusting screw rod drives the second sliding block to slide forwards and backwards through the first sliding block, so that the arc pushing surface is in tightening or loosening mode for the second torsion arm.
Description
Technical Field
The utility model relates to the technical field of brackets, in particular to a bracket capable of adjusting torsion springs.
Background
The support is a part for fixing and supporting products, is commonly used on mobile terminals such as a display and a mobile phone, is divided into a fixed support and a movable support, and mainly comprises a connecting seat, a mounting frame, a connecting shaft and a torsion spring, wherein the mounting frame is rotationally connected with the connecting seat through a rotating shaft, the torsion spring is sleeved outside the rotating shaft, the mounting frame is used for mounting the mobile terminal, and in order to meet the adjustment requirement of the mobile terminal, the support is generally provided with a torsion spring adjusting device for adjusting the torsion force of the torsion spring, however, the structure of the conventional torsion spring adjusting device is complex, and the structure is difficult to adjust and inconvenient to operate.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides the bracket capable of adjusting the torsion spring, which can simplify the structure of the torsion spring adjusting device, is easy to adjust and is convenient to operate.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a support of adjustable torsion spring, includes the connecting seat and is used for installing mobile terminal's mounting bracket, the mounting bracket rotates with the connecting seat through the connecting axle to be connected, the outside cover of connecting axle is equipped with the torsional spring, the first torsion arm of torsional spring is connected with the mounting bracket, be equipped with torsional spring adjusting part on the connecting seat, torsional spring adjusting part includes first slider, second slider and adjusting screw, adjusting screw and first slider threaded connection, the concave push groove that is equipped with of the preceding lateral wall of second slider, the rear side in the push groove is equipped with the arc and supports the face of pushing, the arc supports and pushes away the face and bulge backward, just the arc supports and pushes away the face and extend along upper and lower direction, the second torsion arm of torsional spring and the arc support face slip butt, adjusting screw drives the second slider through first slider back and forth slip, so that the arc supports to push to the second torsion arm and tightens up or loosen; through setting up the torsional spring adjusting part that is constituted by first slider, second slider and adjusting screw, adjusting screw and first slider threaded connection, the preceding lateral wall of second slider is equipped with and supports and pushes away the groove, the rear side that supports in pushing away the inslot is equipped with the arc and supports and pushes away the face, the arc supports and pushes away the face and extend along upper and lower direction, the second torsion arm of torsional spring and the arc supports and pushes away the face sliding butt, during the regulation, forward rotation adjusting screw drives first slider rectilinear motion, first slider drive second slider and slides forward, make the second torsion arm slide along the arc and tighten up along pushing away the face upwards; the adjusting screw is reversely rotated, the second torsion arm slides downwards along the arc-shaped pushing surface and pushes against the arc-shaped pushing surface, so that the second sliding block moves backwards, the second torsion arm is loosened, the torsion of the torsion spring is adjusted, the mode of the sliding block and the adjusting screw is adopted, the structure of the torsion spring adjusting assembly is simplified, and the torsion spring adjusting device is easy to adjust and convenient to operate.
As a preferable scheme, the front side of the connecting seat is provided with a chute, the first sliding block and the second sliding block are both slidably arranged in the chute, the adjusting screw is rotatably arranged on the outer side wall of the connecting seat, and one end of the adjusting screw extends into the chute to be in threaded connection with the first sliding block.
As a preferable scheme, the left and right sides of the connecting seat are respectively provided with a connecting arm, two ends of the connecting shaft are respectively connected with the corresponding connecting arms in a rotating way, and the sliding groove is arranged between the two connecting arms.
As a preferable scheme, the axis of the adjusting screw extends along the up-down direction, the front side of the first sliding block is provided with a first inclined plane, the rear side of the second sliding block is provided with a second inclined plane which is in sliding contact with the first inclined plane, and the first inclined plane extends from top to bottom towards a direction close to or far away from the torsion spring.
As a preferable scheme, the axis of the adjusting screw rod extends along the left-right direction, the front side of the first sliding block is provided with a first inclined plane, the rear side of the second sliding block is provided with a second inclined plane which is in sliding contact with the first inclined plane, and the first inclined plane extends from left to right towards the direction close to or far from the torsion spring.
As a preferable mode, the axis of the adjusting screw rod extends along the front-back direction, and the first sliding block and the second sliding block are integrally formed.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, through the arrangement of the torsion spring adjusting component consisting of the first sliding block, the second sliding block and the adjusting screw, the adjusting screw is in threaded connection with the first sliding block, the front side wall of the second sliding block is provided with the pushing groove, the rear side in the pushing groove is provided with the arc pushing surface, the arc pushing surface protrudes backwards, the arc pushing surface extends along the up-down direction, the second torsion arm of the torsion spring is in sliding abutting joint with the arc pushing surface, and during adjustment, the adjusting screw is rotated in the forward direction to drive the first sliding block to linearly move, and the first sliding block drives the second sliding block to slide forwards, so that the second torsion arm slides upwards along the arc pushing surface to tighten; the adjusting screw is reversely rotated, the second torsion arm slides downwards along the arc-shaped pushing surface and pushes against the arc-shaped pushing surface, so that the second sliding block moves backwards, the second torsion arm is loosened, the torsion of the torsion spring is adjusted, the mode of the sliding block and the adjusting screw is adopted, the structure of the torsion spring adjusting assembly is simplified, and the torsion spring adjusting device is easy to adjust and convenient to operate.
For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic diagram of an assembled structure of a first embodiment of the present utility model;
FIG. 2 is an exploded view of a first embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a first embodiment of the present utility model;
FIG. 4 is a schematic view of the usage status of the first embodiment of the present utility model;
FIG. 5 is a schematic diagram of an assembled structure of a second embodiment of the present utility model;
FIG. 6 is a schematic cross-sectional view of a second embodiment of the present utility model;
FIG. 7 is a schematic diagram of an assembled structure of a third embodiment of the present utility model;
fig. 8 is a schematic cross-sectional view of a third embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10-connecting seat 101-connecting arm 102-chute
11-mounting frame 12-connecting shaft 13-torsion spring
131-first torsion arm 132-second torsion arm 20-torsion spring adjustment assembly
21-first slider 211-first ramp 22-second slider
221-push groove 222-arc push surface 223-second inclined surface
23-adjusting screw
Detailed Description
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
For convenience of description and understanding, in fig. 3, 6 and 8, F indicates a forward direction, H indicates a backward direction, L indicates a leftward direction, R indicates a rightward direction, S indicates an upward direction, and X indicates a downward direction.
As shown in fig. 1-4, the present utility model discloses a bracket for an adjustable torsion spring, in a first embodiment, the bracket for an adjustable torsion spring includes a connection base 10 and a mounting frame 11 for mounting a mobile terminal, the mounting frame 11 is rotatably connected with the connection base 10 through a connection shaft 12, a torsion spring 13 is sleeved on the outer side of the connection shaft 12, a first torsion arm 131 of the torsion spring 13 is connected with the mounting frame 11, and a torsion spring adjusting component 20 is provided on the connection base 10.
The torsion spring adjusting assembly 20 comprises a first slider 21, a second slider 22 and an adjusting screw 23, the adjusting screw 23 is in threaded connection with the first slider 21, a pushing groove 221 is concavely formed in the front side wall of the second slider 22, an arc pushing surface 222 is arranged on the rear side in the pushing groove 221, the arc pushing surface 222 protrudes backwards, the arc pushing surface 222 extends along the up-down direction, the second torsion arm 132 of the torsion spring 13 is in sliding abutting connection with the arc pushing surface 222, and the adjusting screw 23 drives the second slider 22 to slide forwards and backwards through the first slider 21, so that the arc pushing surface 222 tightens or loosens the second torsion arm 132.
The front side of the connecting seat 10 is provided with a chute 102, the first slide block 21 and the second slide block 22 are both slidably arranged in the chute 102, the adjusting screw 23 is rotatably mounted on the outer side wall of the connecting seat 10, and one end of the adjusting screw 23 extends into the chute 102 to be in threaded connection with the first slide block 21.
The left and right sides of connecting seat 10 all are equipped with linking arm 101, the both ends of connecting axle 12 respectively with corresponding linking arm 101 rotate to be connected, spout 102 locates between two linking arms 101.
The axis of the adjusting screw 23 extends along the up-down direction, the front side of the first slider 21 is provided with a first inclined plane 211, the rear side of the second slider 22 is provided with a second inclined plane 223 slidably abutting against the first inclined plane 211, the first inclined plane 211 extends from top to bottom in a direction approaching to the torsion spring 13, and it can be understood that the first inclined plane 211 may also extend from top to bottom in a direction far from the torsion spring 13.
As shown in fig. 5 to 6, in the second embodiment, the axis of the adjusting screw 23 extends in the left-right direction, the front side of the first slider 21 is provided with a first inclined surface 211, the rear side of the second slider 22 is provided with a second inclined surface 223 in sliding contact with the first inclined surface 211, the first inclined surface 211 extends from left to right in a direction away from the torsion spring 13, and it is understood that the first inclined surface 211 may also be provided to extend from left to right in a direction approaching the torsion spring 13.
As shown in fig. 7 to 8, in the third embodiment, it is different from the first embodiment and the second embodiment in that the axis of the adjusting screw 23 extends in the front-rear direction, the first slider 21 and the second slider 22 are integrally provided, and the first slider 21 is located above the second slider 22.
The adjustment method of the first embodiment of the present utility model: the adjusting screw 23 is rotated clockwise, the first slider 21 moves upwards, the first inclined surface 211 moves upwards along with the first slider 21, the first inclined surface 211 pushes against the second inclined surface 223 on the second slider 22 in the upward moving process, so that the second slider 22 slides forwards, the arc pushing surface 222 is driven to move forwards by the forward movement of the second slider 22, and the second torsion arm 132 slides upwards along the arc pushing surface 222 from bottom to top in the process that the arc pushing surface 222 overcomes the elasticity of the second torsion arm 132 to move forwards, so that the second torsion arm 132 is tightened, and the torsion of the torsion spring 13 is increased; conversely, the adjusting screw 23 is rotated anticlockwise, the first slider 21 moves downwards, the second torsion arm 132 presses the arc-shaped pushing surface 222 backwards, so that the second slider 22 moves backwards, the second torsion arm 132 is loosened, and the torsion of the torsion spring 13 is reduced.
In summary, according to the torsion spring adjusting assembly 20 formed by the first slider 21, the second slider 22 and the adjusting screw 23, the adjusting screw 23 is in threaded connection with the first slider 21, the front side wall of the second slider 22 is provided with the pushing groove 221, the rear side in the pushing groove 221 is provided with the arc pushing surface 222, the arc pushing surface 222 protrudes backwards, the arc pushing surface 222 extends along the up-down direction, the second torsion arm 132 of the torsion spring 13 is in sliding contact with the arc pushing surface 222, and during adjustment, the adjusting screw 23 is rotated forward to drive the first slider 21 to move linearly, the first slider 21 drives the second slider 22 to slide forwards, so that the second torsion arm 132 slides upwards along the arc pushing surface 222 to tighten; the adjusting screw 23 is reversely rotated, the second torsion arm 132 slides downwards along the arc-shaped pushing surface 222 and pushes against the arc-shaped pushing surface 222, so that the second sliding block 22 moves backwards, the second torsion arm 132 is loosened, the torsion of the torsion spring 13 is adjusted, the structure of the torsion spring adjusting assembly 20 is simplified by adopting a mode of the sliding block and the adjusting screw 23, and the torsion spring adjusting assembly is easy to adjust and convenient to operate.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present utility model are still within the scope of the present utility model.
Claims (6)
1. The utility model provides an adjustable torsion spring's support, includes the connecting seat and is used for installing mobile terminal's mounting bracket, the mounting bracket passes through the connecting axle and rotates with the connecting seat and be connected, the outside cover of connecting axle is equipped with the torsional spring, the first torsion arm of torsional spring is connected with the mounting bracket, be equipped with torsional spring adjusting part on the connecting seat, its characterized in that:
the torsion spring adjusting component comprises a first sliding block, a second sliding block and an adjusting screw, the adjusting screw is in threaded connection with the first sliding block, a pushing groove is concavely formed in the front side wall of the second sliding block, an arc pushing surface is arranged on the rear side in the pushing groove, the arc pushing surface protrudes backwards, the arc pushing surface extends along the vertical direction, a second torsion arm of the torsion spring is in sliding butt joint with the arc pushing surface, and the adjusting screw drives the second sliding block to slide forwards and backwards through the first sliding block, so that the arc pushing surface tightens or loosens the second torsion arm.
2. The bracket of claim 1, wherein the front side of the connecting seat is provided with a chute, the first slider and the second slider are both slidably arranged in the chute, the adjusting screw is rotatably mounted on the outer side wall of the connecting seat, and one end of the adjusting screw extends into the chute to be in threaded connection with the first slider.
3. The bracket of claim 2, wherein the left and right sides of the connecting seat are respectively provided with a connecting arm, two ends of the connecting shaft are respectively connected with the corresponding connecting arms in a rotating way, and the sliding groove is arranged between the two connecting arms.
4. The bracket of an adjustable torsion spring according to claim 1, wherein the axis of the adjusting screw extends in an up-down direction, a first inclined surface is provided on the front side of the first slider, a second inclined surface slidably abutting against the first inclined surface is provided on the rear side of the second slider, and the first inclined surface extends from top to bottom in a direction approaching or separating from the torsion spring.
5. The bracket of an adjustable torsion spring according to claim 1, wherein the axis of the adjusting screw extends in a left-right direction, a first inclined surface is provided on the front side of the first slider, a second inclined surface in sliding contact with the first inclined surface is provided on the rear side of the second slider, and the first inclined surface extends from left to right in a direction approaching or separating from the torsion spring.
6. The adjustable torsion spring bracket according to claim 1, wherein the axis of the adjusting screw extends in the front-rear direction, and the first slider and the second slider are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321847072.0U CN220249454U (en) | 2023-07-13 | 2023-07-13 | Support of adjustable torsion spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321847072.0U CN220249454U (en) | 2023-07-13 | 2023-07-13 | Support of adjustable torsion spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220249454U true CN220249454U (en) | 2023-12-26 |
Family
ID=89270807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321847072.0U Active CN220249454U (en) | 2023-07-13 | 2023-07-13 | Support of adjustable torsion spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220249454U (en) |
-
2023
- 2023-07-13 CN CN202321847072.0U patent/CN220249454U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |