CN218760888U - Rotating mechanism with different sectional torsion forces - Google Patents
Rotating mechanism with different sectional torsion forces Download PDFInfo
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- CN218760888U CN218760888U CN202223107153.5U CN202223107153U CN218760888U CN 218760888 U CN218760888 U CN 218760888U CN 202223107153 U CN202223107153 U CN 202223107153U CN 218760888 U CN218760888 U CN 218760888U
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- lock
- axial region
- shaft
- locking
- damping shaft
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Abstract
The utility model relates to a hinge technical field especially relates to a slewing mechanism that segmentation torsion is different, set up in the installation component of pivot subassembly including pivot subassembly and activity, the installation component includes relative pivoted first lock attaches portion and second lock and attaches the portion, the pivot subassembly is including the first axial region and the second axial region that set up side by side, first lock attaches the portion and rotates the cover and establish in the outside of first axial region, produce the torsion that is used for supporting first lock and attaches the portion between the internal surface of first lock and the surface of first axial region, second lock attaches a portion and rotates the cover and establish in the outside of second axial region, produce the torsion that is used for supporting second lock and attaches the portion between the internal surface of second lock and the surface of second axial region, be provided with the linking piece between first axial region and the second axial region. The utility model discloses compact structure and reasonable in design, switching convenient to use realizes the support of arbitrary angle and adjusts the use, satisfies user's different user demands, improves and uses experience and feels.
Description
Technical Field
The utility model relates to a hinge technical field especially relates to a slewing mechanism that segmentation torsion is different.
Background
Along with the high-speed development of current science and technology, more and more novel mobile terminal products enter into people's life, greatly improve people's standard of living, brought a lot of facilities, for mobile terminal products, for example notebook, panel computer, cell-phone, electronic book etc., generally can dispose the use protective sheath, the protective sheath has the protection mobile terminal product not damaged by scratch and collision, and as the support, play and support the function of using, but current protective sheath generally adopts the foldable magnetic attraction board of three-section, fold each other the foldable magnetic attraction board of three-section and form the triangle-shaped structure and support the use, it is invariable to support the angle, be difficult to carry out the regulation of arbitrary angle, can't come nimble regulation according to user's different user demands, it is inconvenient to open or closed use, use experience is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, provide a slewing mechanism that segmentation torsion is different, compact structure and reasonable in design, switching convenient to use realizes that the support of arbitrary angle is adjusted and is used, satisfies user's different user demands, improves and uses and experiences the sense.
In order to realize the above-mentioned purpose, the utility model discloses a slewing mechanism that segmentation torsion is different, set up in the installation component of pivot subassembly including pivot subassembly and activity, the installation component includes relative pivoted first lock and attaches portion with the second lock, the pivot subassembly is including the first axial region and the second axial region that set up side by side, first lock attaches the portion and rotates the cover and establish the outside at first axial region, produce the torsion that is used for supporting first lock and attaches the portion between the internal surface of first lock and the surface of first axial region, second lock attaches a portion and rotates the cover and establish the outside at second axial region, produce the torsion that is used for supporting second lock and attaches the portion between the internal surface of second lock and the surface of second axial region, be provided with the linking piece between first axial region and the second axial region.
Preferably, the first locking part and the second locking part have the same structure, the first locking part comprises a first locking part, a second locking part and a linking locking part, the linking locking part is positioned between the first locking part and the second locking part, the first locking part and the second locking part have the same structure, the first locking part comprises a shaft sleeve part and a connecting part which are integrally formed, a butting surface is arranged in the shaft sleeve part, and a locking hole is formed in the connecting part.
Preferably, the first shaft portion and the second shaft portion have the same structure, the first shaft portion includes a first damping shaft and a second damping shaft, the first damping shaft and the second damping shaft are arranged in parallel and have the same structure, a protrusion is convexly arranged on the outer side of one end of the first damping shaft, which is far away from the second damping shaft, a smoothly-transitional arc surface is arranged on the outer side of one end of the first damping shaft, which is close to the second damping shaft, the linking lock attachment is sleeved between the first damping shaft and the second damping shaft, the arc surface is accommodated in the linking lock attachment, and when the first lock attachment is rotatably sleeved on the outer side of the first damping shaft, the protrusion is abutted and stopped on the abutting surface.
Preferably, a sealing element is connected to one end of the shaft sleeve part.
Preferably, the first and second locking attachments are located on one side of the first shaft portion, and the engagement locking attachment is located on the other side of the first shaft portion.
Preferably, the central axes of the first lock attachment, the second lock attachment and the engagement lock attachment coincide.
The utility model has the advantages that: the utility model discloses compact structure and reasonable in design, switching convenient to use realizes the support of arbitrary angle and adjusts the use, satisfies user's different user demands, improves and uses experience and feels.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Fig. 3 is a schematic structural view of the first damping shaft and the first lock accessory of the present invention.
The reference numerals include:
1-rotating shaft assembly 11-first shaft part 111-first damping shaft
1111-bulge 1112-arc surface
112-second damping shaft
12-second shaft part
2-mounting Assembly 21-first locking attachment 211-first locking attachment
2111-axle sleeve portion 2112-connecting portion 2113-abutting surface
2114-locking hole
212-second Lock attachment 213-engagement Lock attachment 214-seal
22-second locking attachment
And 3, a connecting piece.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the utility model discloses a slewing mechanism that segmentation torsion is different, set up in the installation component 2 of pivot subassembly 1 including pivot subassembly 1 and activity, installation component 2 includes relative pivoted first lock portion 21 and second lock portion 22, pivot subassembly 1 is including the first axial region 11 and the second axial region 12 that set up side by side, first lock portion 21 rotates the cover and establishes in the outside of first axial region 11, produce the torsion that is used for supporting first lock portion 21 between the internal surface of first lock portion 21 and the surface of first axial region 11, second lock portion 22 rotates the cover and establishes in the outside of second axial region 12, produce the torsion that is used for supporting second lock portion 22 between the internal surface of second lock portion 22 and the surface of second axial region 12, be provided with linking piece 3 between first axial region 11 and the second axial region 12.
The first locking part 21 and the second locking part 22 are connected to two sides of the protective sleeve, the first locking part 21 and the second locking part 22 are arranged in a relative rotation mode, the first locking part 21 is rotatably sleeved on the outer side of the first shaft part 11, torsion for supporting the first locking part 21 is generated between the inner surface of the first locking part 21 and the outer surface of the first shaft part 11, the second locking part 22 is rotatably sleeved on the outer side of the second shaft part 12, and torsion for supporting the second locking part 22 is generated between the inner surface of the second locking part 22 and the outer surface of the second shaft part 12. The utility model discloses compact structure and reasonable in design, switching convenient to use realizes the support of arbitrary angle and adjusts the use, satisfies user's different user demands, improves and uses experience and feels.
The first locking portion 21 and the second locking portion 22 of this embodiment have the same structure, the first locking portion 21 includes a first locking part 211, a second locking part 212, and an engagement locking part 213, the engagement locking part 213 is located between the first locking part 211 and the second locking part 212, the first locking part 211 and the second locking part 212 have the same structure, the first locking part 211 includes an integrally formed boss portion 2111 and a connecting portion 2112, an abutting surface 2113 is provided in the boss portion 2111, and a locking hole 2114 is provided in the connecting portion 2112. Specifically, the first locking portion 21 and the second locking portion 22 with the same structure are assembled and connected to two sides of the protective sleeve, the first locking portion 21 is rotatably sleeved on the outer side of the first shaft portion 11, the second locking portion 22 is rotatably sleeved on the outer side of the second shaft portion 12, since the first locking accessory 211 and the second locking accessory 212 are both provided with the connecting portion 2112, the connecting portion 2112 is provided with a plurality of locking holes 2114, and a plurality of external bolts are used in cooperation to correspondingly penetrate through the plurality of locking holes 2114 to lock and fix the protective sleeve, and since the first locking accessory 211 and the second locking accessory 212 are both provided with the sleeve portions 2111, position interference is formed between the abutting surface 2113 of the sleeve portion 2111 of the first locking accessory 211 and the first shaft portion 11 to generate torsion, and position interference is formed between the abutting surface 2113 of the sleeve portion 2111 of the second locking accessory 212 and the second shaft portion 12 to generate torsion, so that the first locking accessory 211 and the second locking accessory 212 are better in hand feeling when rotating relatively, and a fixed rotating position is maintained and a good use experience is achieved.
The first shaft part 11 of this embodiment is the same as the structure of the second shaft part 12, the first shaft part 11 includes the first damping shaft 111 and the second damping shaft 112, the first damping shaft 111 and the second damping shaft 112 are arranged side by side and have the same structure, the protruding 1111 that is equipped with in the one end outside that the second damping shaft 112 was kept away from to the first damping shaft 111, the one end outside that the first damping shaft 111 is close to the second damping shaft 112 is provided with smooth transition arc surface 1112, it cup joints between the first damping shaft 111 and the second damping shaft 112 to link up the lock annex 213, the arc surface 1112 holds and establishes in linking the lock annex 213, when the first lock annex 211 rotates the cover and establishes in the outside of the first damping shaft 111 to make protruding 1111 contradict and stop in butt face 2113. Specifically, the first damping shaft 111 and the second damping shaft 112 are arranged in parallel and have the same structure, when the first locking element 211 is rotatably sleeved on the outer side of the first damping shaft 111, the protrusion 1111 is abutted and stopped on the abutting surface 2113, so as to form position interference and generate torsion, that is, the position of the first locking element 211 can be fixed, and further, the first locking element 211 and the second locking element 212 can freely rotate within an angle range of 0 to 60 degrees, the torsion is small, and then rotate backwards, the torsion is gradually increased, the torsion reaches the maximum within the angle range of 60 to 140 degrees, the engagement locking element 213 is positioned between the first locking element 211 and the second locking element 212, the engagement locking element 213 is sleeved between the first damping shaft 111 and the second damping shaft 112, the arc surface 1112 is accommodated in the engagement locking element 213, the arc surface 1112 in smooth transition does not interfere with the inner surface of the engagement locking element 213 and generate torsion, and further, the engagement locking element 213 can rotate without torsion within an angle range of 0 to 140 degrees, so as to facilitate smooth opening and closing of the protection sleeve, and plays a role of jointly connecting the damping shaft 111 and the second damping shaft 112.
The seal 214 is connected to one end of the boss portion 2111 in the present embodiment. Specifically, the sealing member 214 is inserted into and connected to one end of the boss portion 2111, so that the connection sealing performance of the first locking accessory 211 and the second locking accessory 212 is enhanced, external dust and foreign matter is effectively prevented from entering the inside of the component, and the service life is prolonged.
The first and second locking parts 211 and 212 of this embodiment are located on one side of the first shaft 11, and the engagement locking part 213 is located on the other side of the first shaft 11. Specifically, the first locking accessory 211, the engagement locking accessory 213, and the second locking accessory 212 are staggered with respect to the first shaft 11, so that the force uniformity is good, and the tightness is ensured to be proper in the rotation process of the protective sleeve.
The central axes of the first locking fitting 211, the second locking fitting 212 and the engagement locking fitting 213 of this embodiment coincide. Specifically, the central axes of the first locking accessory 211, the second locking accessory 212, and the engagement locking accessory 213 coincide, so as to ensure the accuracy of the positions of the components, achieve accurate alignment among the first locking accessory 211, the second locking accessory 212, and the engagement locking accessory 213, and have a compact structure and a reasonable design.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. The utility model provides a slewing mechanism that segmentation torsion is different which characterized in that: set up in the installation component of pivot subassembly including pivot subassembly and activity, the installation component includes relative pivoted first lock and attaches portion with the second lock, the pivot subassembly is including the first axial region and the second axial region that set up side by side, first lock rotates the cover and establishes in the outside of first axial region, produce the torsion that is used for supporting first lock and attaches the portion between the internal surface of first lock and the surface of first axial region, second lock is attached a portion and is rotated the cover and establish in the outside of second axial region, produce the torsion that is used for supporting second lock and attaches the portion between the internal surface of second lock and the surface of second axial region, be provided with the linking piece between first axial region and the second axial region.
2. The rotating mechanism with different segmental torsion forces according to claim 1, wherein: first lock annex is the same with the structure of second lock annex portion, first lock annex includes first lock annex, second lock annex and links up the lock annex, it is located between first lock annex and the second lock annex to link up the lock annex, first lock annex is the same with the structure of second lock annex, first lock annex includes integrated into one piece's boss portion and connecting portion, be provided with the butt face in the boss portion, the position hole of locking has been seted up to connecting portion.
3. A rotary mechanism with different section torsion according to claim 2, wherein: the first shaft part and the second shaft part are identical in structure, the first shaft part comprises a first damping shaft and a second damping shaft, the first damping shaft and the second damping shaft are arranged in parallel and identical in structure, a protrusion is convexly arranged on the outer side of one end, far away from the second damping shaft, of the first damping shaft, a smooth-transition arc surface is arranged on the outer side of one end, close to the second damping shaft, of the first damping shaft, the linking lock accessory is sleeved between the first damping shaft and the second damping shaft, the arc surface is accommodated in the linking lock accessory, and when the first lock accessory is rotatably sleeved on the outer side of the first damping shaft, the protrusion is abutted and stopped on the abutting surface.
4. A rotary mechanism with different section torsion according to claim 2, wherein: one end of the shaft sleeve part is connected with a sealing element.
5. A rotary mechanism with different section torsion according to claim 2, wherein: the first and second locking attachments are located on one side of the first shaft portion, and the engagement locking attachment is located on the other side of the first shaft portion.
6. A rotary mechanism with different section torsion according to claim 2, wherein: the central axes of the first locking accessory, the second locking accessory and the connecting locking accessory are overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223107153.5U CN218760888U (en) | 2022-11-22 | 2022-11-22 | Rotating mechanism with different sectional torsion forces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223107153.5U CN218760888U (en) | 2022-11-22 | 2022-11-22 | Rotating mechanism with different sectional torsion forces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218760888U true CN218760888U (en) | 2023-03-28 |
Family
ID=85650144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223107153.5U Active CN218760888U (en) | 2022-11-22 | 2022-11-22 | Rotating mechanism with different sectional torsion forces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218760888U (en) |
-
2022
- 2022-11-22 CN CN202223107153.5U patent/CN218760888U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |