CN220210586U - Rotating assembly - Google Patents
Rotating assembly Download PDFInfo
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- CN220210586U CN220210586U CN202321366567.1U CN202321366567U CN220210586U CN 220210586 U CN220210586 U CN 220210586U CN 202321366567 U CN202321366567 U CN 202321366567U CN 220210586 U CN220210586 U CN 220210586U
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- Prior art keywords
- connecting rod
- rotor
- elastic
- groove
- rod
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- 238000000034 method Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 5
- 238000013016 damping Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 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 rotating assembly, comprising: the rotor, stator and elastic component, a recess has been seted up at the upper surface of stator, the rotor rotates and installs on the inner wall of this recess, the rotor is provided with first backstop portion, second backstop portion for one side of recess, and form a block groove between first backstop portion and second backstop portion, first connecting rod and the crisscross setting of second connecting rod, elastic rod embedding is installed in the inside of block groove, and the one end of first connecting rod, second connecting rod is connected respectively at the both ends of this elastic rod, the other end of first connecting rod, second connecting rod is fixed mounting respectively on the left and right sides inner wall of recess, and form "again" font structure jointly between elastic rod and first connecting rod and the second connecting rod. The rotating assembly reduces the requirement on the installation space on the basis of damping in the opening and closing process, thereby being beneficial to reducing the overall size.
Description
Technical Field
The utility model relates to a rotating assembly, and belongs to the technical field of earphone boxes.
Background
Along with the development of science and technology, wireless earphone is favored by people because of its portability, and present wireless earphone is for portable, and earphone charging box for wireless earphone storage, charging also becomes diversified, and the design is also becoming smaller and smaller. The rotating assembly is needed to be used for opening and closing the earphone charging box, and the stator and the rotor are rotationally connected through a rotating shaft by the rotating assembly, so that the opening and closing of the earphone box cover are realized.
Through retrieving, chinese patent CN202121699771.6 discloses "a flip structure of wireless earphone box", and it includes the mount pad that is fixed in on the earphone box body, is fixed in the mount pad on the earphone box cabin lid, the mount pad rotates with the mount pad to be connected, be provided with the torsional spring on the mount pad, torsional spring one end is connected in the mount pad, and the other end is connected in the mount pad, the mount pad is in through the upset of torsional spring realization area damping force on the mount pad, this application has the effect that promotes the user and use the feel.
However, when the above structure is adopted, the torsion spring deformation needs to occupy larger space resources in the box body, resulting in larger overall size of the earphone box.
Disclosure of Invention
The utility model aims to provide a rotating assembly, which reduces the requirement on the installation space on the basis of realizing damping sense in the opening and closing process, thereby being beneficial to reducing the overall size.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotating assembly, comprising: the rotor is rotatably arranged on the inner wall of the groove, a first stop part and a second stop part are arranged on one side of the rotor opposite to the groove, and a clamping groove is formed between the first stop part and the second stop part;
the elastic piece comprises a first connecting rod, a second connecting rod and an elastic rod, wherein the first connecting rod and the second connecting rod are arranged in a crossing mode, the elastic rod is embedded into the clamping groove, two ends of the elastic rod are respectively connected with one ends of the first connecting rod and one end of the second connecting rod, the other ends of the first connecting rod and the second connecting rod are respectively fixedly arranged on the inner walls of the left side and the right side of the groove, and a 'back' structure is formed between the elastic rod and the first connecting rod and between the elastic rod and the second connecting rod.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, one end of the first connecting rod and one end of the second connecting rod, which are close to the elastic rod, are provided with a plurality of force storage rings.
2. In the above scheme, a first shaft hole is formed in the left and right side walls of the rotor in a penetrating manner, a second shaft hole corresponding to the first shaft hole is formed in the stator and located on two sides of the groove, and a pin shaft can be embedded into the first shaft hole and the second shaft hole to connect the stator with the rotor.
3. In the above scheme, the inner contour of the groove is arc-shaped.
4. In the scheme, the rotor is provided with an arc-shaped outer contour matched with the groove.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the utility model, the rotating assembly is provided with the clamping groove between the first stop part and the second stop part, the first connecting rod and the second connecting rod are arranged in a crossing manner, the elastic rod is embedded into the clamping groove, two ends of the elastic rod are respectively connected with one ends of the first connecting rod and the second connecting rod, the other ends of the first connecting rod and the second connecting rod are respectively fixedly arranged on the inner walls at the left side and the right side of the groove, the elastic rod, the first connecting rod and the second connecting rod form a 'double-square' structure together, the elastic piece between the stator and the rotor is utilized to realize damping sense in the opening and closing process by utilizing the elastic deformation of the elastic piece in the rotating process of the rotor, and the automatic opening and closing of the box cover after the box cover is overturned by a certain angle can be realized, so that the requirement on the installation space is reduced, the size of the stator is facilitated to be reduced, the whole size of the earphone box is facilitated, the 'double-square' structure of the elastic piece is simple and stable, the stability of the hand feeling in the long-time use process is improved, and the situation of opening and closing and tilting of the box cover is greatly reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the rotating assembly of the present utility model;
FIG. 2 is a schematic cross-sectional view of a rotating assembly according to the present utility model;
fig. 3 is a schematic cross-sectional view of a rotating assembly according to the present utility model.
In the above figures: 1. a pin shaft; 2. a first shaft hole; 3. a second shaft hole; 4. a mover; 5. a stator; 6. a groove; 71. a first stop portion; 72. a second stop portion; 8. a clamping groove; 9. an elastic member; 901. a first connecting rod; 902. a second connecting rod; 903. an elastic rod; 10. and a force storage ring.
Description of the embodiments
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
Example 1: a rotating assembly, comprising: the rotor 4, the stator 5 and the elastic piece 9 are provided with a groove 6 on the upper surface of the stator 5, the rotor 4 is rotatably arranged on the inner wall of the groove 6, one side of the rotor 4 opposite to the groove 6 is provided with a first stop part 71 and a second stop part 72, and a clamping groove 8 is formed between the first stop part 71 and the second stop part 72;
the stator is rotationally connected with the rotor through the pin shaft, and an elastic piece with a 'Y' -shaped structure is arranged between the rotor and the stator, the rotor is rotated while the stator is fixed, and the elastic piece with the 'Y' -shaped structure is elastically deformed in the rotating process of the rotor, so that the rotor can automatically and continuously turn over after rotating for a certain angle;
the elastic piece 9 comprises a first connecting rod 901, a second connecting rod 902 and an elastic rod 903, the first connecting rod 901 and the second connecting rod 902 are arranged in a crossed mode, the elastic rod 903 is embedded and installed in the clamping groove 8, two ends of the elastic rod 903 are respectively connected with one ends of the first connecting rod 901 and one end of the second connecting rod 902, the other ends of the first connecting rod 901 and the second connecting rod 902 are respectively fixedly installed on the inner walls of the left side and the right side of the groove 6, and a 'back' shaped structure is formed between the elastic rod 903 and the first connecting rod 901 and the second connecting rod 902.
Because the first connecting rod, the one end and the storage tank inner wall fixed connection of second connecting rod, at the rotor revolute center's rotation in-process, form an angle between the line of center of rotation and connecting rod fixed point and the horizon, the elastic component is in compression state this moment, when the axle center of elastic rod is located the line below of center of rotation and connecting rod fixed point, the elastic component stretches thereby the ejector first backstop portion, realize the automatic closure of rotor, when the axle center of elastic rod is located the line top of center of rotation and connecting rod fixed point, the elastic component stretches thereby the ejector second backstop portion, realize the automatic opening of rotor.
The first connecting rod 901 and the second connecting rod 902 are provided with a plurality of force accumulating rings 10 at one end near the elastic rod 903.
The left and right side walls of the rotor 4 are provided with a first shaft hole 2 in a penetrating way, a second shaft hole 3 corresponding to the first shaft hole 2 is arranged on the two sides of the groove 6 and on the stator 5, and a pin shaft 1 can be embedded into the first shaft hole 2 and the second shaft hole 3 to connect the stator 5 with the rotor 4.
The inner contour of the groove 6 is arc-shaped.
The mover 4 has an arcuate outer contour which cooperates with the recess 6.
Example 2: a rotating assembly, comprising: the rotor 4, the stator 5 and the elastic piece 9 are provided with a groove 6 on the upper surface of the stator 5, the rotor 4 is rotatably arranged on the inner wall of the groove 6, one side of the rotor 4 opposite to the groove 6 is provided with a first stop part 71 and a second stop part 72, and a clamping groove 8 is formed between the first stop part 71 and the second stop part 72;
when the stator is used, the stator and the rotor are rotationally connected through the pin shaft, and an elastic piece with a ' Chinese character ' hui ' shaped structure is arranged between the rotor and the stator, so that the rotor is rotated while the stator is fixed;
the elastic piece with the structure of the Chinese character 'hui' between the stator and the rotor can realize the automatic opening and closing of the box cover after turning over a certain angle by utilizing the elastic deformation of the elastic piece in the rotating process of the rotor;
the elastic piece 9 comprises a first connecting rod 901, a second connecting rod 902 and an elastic rod 903, the first connecting rod 901 and the second connecting rod 902 are arranged in a crossed mode, the elastic rod 903 is embedded and installed in the clamping groove 8, two ends of the elastic rod 903 are respectively connected with one ends of the first connecting rod 901 and one end of the second connecting rod 902, the other ends of the first connecting rod 901 and the second connecting rod 902 are respectively fixedly installed on the inner walls of the left side and the right side of the groove 6, and a 'back' shaped structure is formed between the elastic rod 903 and the first connecting rod 901 and the second connecting rod 902.
The earphone box has the advantages that the requirement on the installation space is reduced, the size of the stator is reduced, the overall size of the earphone box is reduced, the structure of the elastic piece in the shape of the Chinese character 'hui' is simple and stable, the stability of the opening and closing hand feeling in the long-time use process is improved, and the situation that the box cover is closed and inclined is greatly reduced.
The first connecting rod 901 and the second connecting rod 902 are provided with a plurality of force accumulating rings 10 at one end near the elastic rod 903.
The left and right side walls of the rotor 4 are provided with a first shaft hole 2 in a penetrating way, a second shaft hole 3 corresponding to the first shaft hole 2 is arranged on the two sides of the groove 6 and on the stator 5, and a pin shaft 1 can be embedded into the first shaft hole 2 and the second shaft hole 3 to connect the stator 5 with the rotor 4.
The inner contour of the groove 6 is arc-shaped.
The mover 4 has an arcuate outer contour which cooperates with the recess 6.
The working principle is as follows:
when the automatic rotor opening device is used, the stator is rotationally connected with the rotor through the pin shaft, the elastic piece with the 'Y' -shaped structure is arranged between the rotor and the stator, the rotor is rotated while the stator is fixed, and as one ends of the first connecting rod and the second connecting rod are fixedly connected with the inner wall of the storage groove, an angle is formed between the connecting line of the rotating center and the fixed point of the connecting rod and the horizontal line in the rotating process of the rotor around the rotating center, at the moment, the elastic piece is in a compressed state, when the axle center of the elastic rod is positioned below the connecting line of the rotating center and the fixed point of the connecting rod, the elastic piece stretches to push the first stop part, so that the automatic closing of the rotor is realized, and when the axle center of the elastic rod is positioned above the connecting line of the rotating center and the fixed point of the connecting rod, the elastic piece stretches to push the second stop part, so that the automatic opening of the rotor is realized; the elastic piece with the structure of the Chinese character 'hui' is elastically deformed, so that the rotor can automatically continue to turn over after rotating for a certain angle.
When adopting above-mentioned rotating assembly, it is the elastic component of "turn over" font structure through between stator and the active cell, utilize this elastic component at the rotor elastic deformation of rotating the in-process, can realize that the lid is automatic to be opened, close after the certain angle of upset, both reduced the requirement to the installation space, be favorable to reducing the size of stator, thereby be favorable to reducing the overall dimension of earphone box, and the elastic component "turn over" font simple structure, stability, improved the stability of opening and shutting the feel in long-time use again, still greatly reduced the crooked condition of lid closure.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (5)
1. A rotating assembly, characterized in that: comprising the following steps: the rotor (4), the stator (5) and the elastic piece (9) are provided with a groove (6) on the upper surface of the stator (5), the rotor (4) is rotatably arranged on the inner wall of the groove (6), a first stop part (71) and a second stop part (72) are arranged on one side of the rotor (4) opposite to the groove (6), and a clamping groove (8) is formed between the first stop part (71) and the second stop part (72);
the elastic piece (9) comprises a first connecting rod (901), a second connecting rod (902) and an elastic rod (903), wherein the first connecting rod (901) and the second connecting rod (902) are arranged in a crossed mode, the elastic rod (903) is embedded and installed in the clamping groove (8), two ends of the elastic rod (903) are respectively connected with one end of the first connecting rod (901) and one end of the second connecting rod (902), the other ends of the first connecting rod (901) and the second connecting rod (902) are respectively and fixedly installed on the inner walls of the left side and the right side of the groove (6), and a 'back' structure is formed between the elastic rod (903) and the first connecting rod (901) and the second connecting rod (902).
2. A rotating assembly according to claim 1, wherein: one end of the first connecting rod (901) and one end of the second connecting rod (902) close to the elastic rod (903) are provided with a plurality of force storage rings (10).
3. A rotating assembly according to claim 1, wherein: the left side wall and the right side wall of the rotor (4) are penetrated and provided with a first shaft hole (2), a second shaft hole (3) which is correspondingly matched with the first shaft hole (2) is arranged on two sides of the groove (6) and arranged on the stator (5), and a pin shaft (1) can be embedded into the first shaft hole (2) and the second shaft hole (3) to connect the stator (5) with the rotor (4).
4. A rotating assembly according to claim 1, wherein: the inner contour of the groove (6) is arc-shaped.
5. A rotating assembly according to claim 4, wherein: the rotor (4) is provided with an arc-shaped outer contour matched with the groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321366567.1U CN220210586U (en) | 2023-06-01 | 2023-06-01 | Rotating assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321366567.1U CN220210586U (en) | 2023-06-01 | 2023-06-01 | Rotating assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220210586U true CN220210586U (en) | 2023-12-19 |
Family
ID=89144635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321366567.1U Active CN220210586U (en) | 2023-06-01 | 2023-06-01 | Rotating assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220210586U (en) |
-
2023
- 2023-06-01 CN CN202321366567.1U patent/CN220210586U/en active Active
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