CN211656359U - Novel hinge and earphone charging box - Google Patents
Novel hinge and earphone charging box Download PDFInfo
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- CN211656359U CN211656359U CN202020797193.9U CN202020797193U CN211656359U CN 211656359 U CN211656359 U CN 211656359U CN 202020797193 U CN202020797193 U CN 202020797193U CN 211656359 U CN211656359 U CN 211656359U
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- hinge
- spring body
- upper hinge
- lower hinge
- rotating shaft
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- 238000009434 installation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010017577 Gait disturbance Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
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Abstract
A novel hinge relates to the technical field of hinges. It includes: a rotating shaft; an upper hinge and a lower hinge which are rotationally connected with the rotating shaft; one end of the double-torsion spring is connected with the upper hinge, and the other end of the double-torsion spring is connected with the lower hinge; the double torsion spring includes: a first spring body; a second spring body; the U-shaped connecting part is connected with the first spring body at one end and the second spring body at the other end and is used for connecting the upper hinge; the pin parts are arranged at one ends, far away from the U-shaped connecting part, of the first spring body and the second spring body, are respectively expanded outwards and are used for connecting the lower hinge; the tail end of the U-shaped connecting part is bent upwards; two ends of one side of the upper hinge, which is close to the rotating shaft, are respectively provided with a lug which protrudes outwards; the lower hinge can rotate around the upper hinge and is connected with the lug in a clamping manner. By adopting the technical scheme, the automatic buckling device has the advantage of being capable of automatically buckling under the action of slight external force.
Description
Technical Field
The utility model relates to a hinge technical field, concretely relates to novel hinge.
Background
The Bluetooth earphone applies the Bluetooth technology to the hands-free earphone, so that users can avoid annoying wiring stumbling and can easily talk in various ways. Since the advent of bluetooth headsets, it has been a good tool for the mobile commerce industry to increase efficiency. Nowadays, bluetooth headset and the box that charges on the market are of a great variety, but the upper cover and the lower cover of current box that charges only connect through the pivot, open with the lock effect not ideal, need urgently to design one kind and can improve the box that charges and open with the subassembly of lock effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel hinge to prior art's defect and not enough, have the advantage that just can automatic lock under the effect of slight external force.
In order to achieve the above object, the utility model adopts the following technical scheme: a novel hinge, comprising: a rotating shaft; an upper hinge and a lower hinge which are rotationally connected with the rotating shaft; one end of the double-torsion spring is connected with the upper hinge, and the other end of the double-torsion spring is connected with the lower hinge; the double torsion spring includes: a first spring body; a second spring body; the U-shaped connecting part is connected with the first spring body at one end and the second spring body at the other end and is used for connecting the upper hinge; the pin parts are respectively arranged at one ends, far away from the U-shaped connecting part, of the first spring body and the second spring body, are opened outwards and are used for connecting the lower hinge; the tail end of the U-shaped connecting part is bent upwards; two ends of one side of the upper hinge, which is close to the rotating shaft, are respectively provided with a lug which protrudes outwards; the lower hinge can rotate around the upper hinge and is connected with the lug in a clamping manner.
The utility model is further provided with two limiting holes which are convex outwards and are used for the pin part to penetrate through; and the upper hinge is provided with a jack for the U-shaped connecting part to be inserted.
The utility model is further provided with a first mounting through hole on the lower hinge; two second mounting through holes corresponding to two sides of the first mounting through hole are formed in the protruding block; the rotating shaft penetrates through the first installation through hole and the second installation through hole.
The utility model discloses further set up, an earphone box that charges includes: the method comprises the following steps: an upper cover; a lower cover; and, the novel hinge of any of the above.
After the technical scheme is adopted, the utility model discloses beneficial effect does: in the utility model, the upper hinge is rotatably assembled on the lower hinge through the rotating shaft, the U-shaped connecting part is connected with the upper hinge through the double torsional springs, the pin part is connected with the lower hinge, and after the upper hinge and the lower hinge are relatively opened, the upper hinge can automatically rebound under the action of slight external force by virtue of the rotating force generated by the double torsional springs to lock the upper hinge and the lower hinge; the lower hinge can rotate around the upper hinge and is connected with the lug in a clamping manner, so that the upper hinge and the lower hinge can be opened relatively and cannot rebound under the action of no external force.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an explosion diagram of the structure of the present invention.
Description of reference numerals: 1. mounting a hinge; 2. a lower hinge; 3. a double torsion spring; 4. a rotating shaft; 11. a jack; 12. a second mounting through hole; 13. a bump; 21. a limiting hole; 22. a first mounting through hole; 31. a first spring body; 32. a second spring body; 33. a U-shaped connecting part; 34. a pin part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.
The embodiment relates to a novel hinge, as shown in fig. 1 and 2, including: a rotating shaft 4; an upper hinge 1 and a lower hinge 2 which are rotationally connected with the rotating shaft 4; one end of the double torsion spring 3 is connected with the upper hinge 1, and the other end of the double torsion spring is connected with the lower hinge 2; the double torsion spring 3 includes: a first spring body 31; a second spring body 32; a U-shaped connecting portion 33; one end of the U-shaped connecting portion 33 is connected to the first spring body 31, and the other end is connected to the second spring body 32; and a pin part 34 respectively arranged at one end of the first spring body 31 and one end of the second spring body 32 far away from the U-shaped connecting part 33; the pin part 34 is opened outwards and is used for connecting the lower hinge 2; the tail end of the U-shaped connecting part 33 is bent upwards; two ends of one side of the upper hinge 1 close to the rotating shaft 4 are respectively provided with a convex block 13 protruding outwards; the lower hinge 2 can rotate around the upper hinge 1 and is connected with the lug 13 in a clamping manner. The upper hinge 1 is rotatably assembled on the lower hinge 2 through a rotating shaft 4, the U-shaped connecting part 33 is connected to the upper hinge 1 through the double torsion springs 3, the pin parts 34 are connected to the lower hinge 2, and after the upper hinge 1 and the lower hinge 2 are relatively opened, the upper hinge can automatically rebound under the action of slight external force by virtue of rotating force generated by the double torsion springs 3 to buckle the upper hinge 1 and the lower hinge 2; lower hinge 2 can rotate around last hinge 1, and the joint in lug 13 for go up hinge 1 and lower hinge 2 and open the back relatively, can not kick-back under no exogenic action.
In the present embodiment, as shown in fig. 2, the lower hinge 2 is provided with two outwardly protruding limiting holes 21 through which the pin part 34 passes; the upper hinge 1 is provided with a jack 11 for the U-shaped connecting part 33 to be inserted; through the setting of spacing hole 21 and jack 11, fix the pin and the U type connecting portion 33 of two torsional springs 3, go up hinge 1 and offer the inside sunken chamber that holds, hold the chamber and supply two torsional springs 3 installation and space sufficient, make two torsional springs 3 functions be in good condition. The lower hinge 2 is provided with a first mounting through hole 22; the lug 13 is provided with two second mounting through holes 12 corresponding to two sides of the first mounting through hole 22; the rotating shaft 4 penetrates through the first installation through hole 22 and the second installation through hole 12.
An earphone charging box comprising: the method comprises the following steps: an upper cover; a lower cover; and the novel hinge of any one of the above is also within the scope of protection.
The working principle of the utility model is as follows: the upper hinge 1 is rotatably assembled on the lower hinge 2 through a rotating shaft 4, the U-shaped connecting part 33 is connected to the upper hinge 1 through the double torsion springs 3, the pin parts 34 are connected to the lower hinge 2, and after the upper hinge 1 and the lower hinge 2 are relatively opened, the upper hinge can automatically rebound under the action of slight external force by virtue of rotating force generated by the double torsion springs 3 to buckle the upper hinge 1 and the lower hinge 2; lower hinge 2 can rotate around last hinge 1, and the joint in lug 13 for go up hinge 1 and lower hinge 2 and open the back relatively, can not kick-back under no exogenic action.
The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.
Claims (4)
1. A novel hinge, characterized in that includes: a rotating shaft (4); an upper hinge (1) and a lower hinge (2) which are rotationally connected with the rotating shaft (4); one end of the double torsion spring (3) is connected with the upper hinge (1), and the other end of the double torsion spring is connected with the lower hinge (2); the double torsion spring (3) comprises: a first spring body (31); a second spring body (32); a U-shaped connecting part (33) which is connected with the first spring body (31) at one end and the second spring body (32) at the other end and is used for connecting the upper hinge (1); the pin parts (34) are respectively arranged at one ends, far away from the U-shaped connecting part (33), of the first spring body (31) and the second spring body (32), are outwards opened and are used for connecting the lower hinge (2); the tail end of the U-shaped connecting part (33) is bent upwards; two ends of one side of the upper hinge (1) close to the rotating shaft (4) are respectively provided with a convex block (13) protruding outwards; the lower hinge (2) can rotate around the upper hinge (1) and is connected with the lug (13) in a clamping manner.
2. The novel hinge according to claim 1, characterized in that the lower hinge (2) is provided with two outwardly protruding limiting holes (21) through which the pin portions (34) pass; and the upper hinge (1) is provided with a jack (11) for the U-shaped connecting part (33) to be plugged.
3. The new hinge according to claim 1, characterized in that said lower hinge (2) is provided with a first mounting through hole (22); two second mounting through holes (12) corresponding to two sides of the first mounting through hole (22) are formed in the bump (13); the rotating shaft (4) penetrates through the first installation through hole (22) and the second installation through hole (12).
4. An earphone charging box, comprising: an upper cover; a lower cover; and a novel hinge as claimed in any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020797193.9U CN211656359U (en) | 2020-05-13 | 2020-05-13 | Novel hinge and earphone charging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020797193.9U CN211656359U (en) | 2020-05-13 | 2020-05-13 | Novel hinge and earphone charging box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211656359U true CN211656359U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020797193.9U Active CN211656359U (en) | 2020-05-13 | 2020-05-13 | Novel hinge and earphone charging box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211656359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021254012A1 (en) * | 2020-06-16 | 2021-12-23 | Oppo广东移动通信有限公司 | Bistable hinge for earphone charge case and earphone charge case |
-
2020
- 2020-05-13 CN CN202020797193.9U patent/CN211656359U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021254012A1 (en) * | 2020-06-16 | 2021-12-23 | Oppo广东移动通信有限公司 | Bistable hinge for earphone charge case and earphone charge case |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231130 Address after: 518000, No. 78, 101A, Baigong'ao Industrial Zone, Qiankeng New Village, Qiankeng Community, Fucheng Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Xiangqingquan Industry (Shenzhen) Co.,Ltd. Address before: 518100 101, 78 baigong'ao Industrial Zone, Xikeng new village, Xikeng community, Fucheng street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Zijiang Plastic Mould Co.,Ltd. |