CN218150398U - Eccentric hinge capable of being turned over by 180 degrees - Google Patents
Eccentric hinge capable of being turned over by 180 degrees Download PDFInfo
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- CN218150398U CN218150398U CN202222001452.4U CN202222001452U CN218150398U CN 218150398 U CN218150398 U CN 218150398U CN 202222001452 U CN202222001452 U CN 202222001452U CN 218150398 U CN218150398 U CN 218150398U
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Abstract
The utility model relates to a hinge technical field, concretely relates to can 180 eccentric hinges of upset, including first page or leaf, second page or leaf and eccentric connecting piece, protruding stretch of first page or leaf have with eccentric connecting piece's lateral wall rotates the first articulated portion of connecting, protruding stretch of second page or leaf has the articulated portion of second, the semi-circular groove of stepping down has been seted up at eccentric connecting piece's middle part, the articulated portion of second is connected with eccentric connecting piece rotation along the semi-circular groove of stepping down, first articulated portion passes through eccentric connecting piece is articulated with the articulated portion of second. The first hinge part is rotatably connected with the outer side wall of the eccentric connecting piece, the second hinge part is rotatably connected with the eccentric connecting piece along the semicircular abdicating groove, and the first hinge part is hinged with the second hinge part through the eccentric connecting piece, so that the problem that a concentric shaft is obviously visible due to the adoption of a concentric shaft hinge is avoided, and 180-degree overturning can be realized.
Description
Technical Field
The utility model relates to a hinge technical field, concretely relates to eccentric hinge that can 180 upsets.
Background
A notebook computer (Laptop), also called a "portable computer, a Laptop computer, a palmtop computer or a Laptop computer", has the greatest characteristic of a small body, is more portable than a PC, is a small and portable personal computer, and generally weighs 1 to 3 kilograms.
The hinge adopted by the existing notebook computer is mostly a hinge with a rotating concentric shaft, when the hinge is applied to the notebook computer, the concentric shaft is more obvious and is difficult to rotate by 180 degrees, so that the requirement of consumers is not satisfied.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide an eccentric hinge capable of being turned over by 180 degrees.
The purpose of the utility model is realized through the following technical scheme: the utility model provides an eccentric hinge that can 180 upsets, includes first page or leaf, second page or leaf and eccentric connecting piece, first page or leaf protruding stretch have with the lateral wall of eccentric connecting piece rotates the first articulated portion of connecting, the protruding second articulated portion that has of stretching of second page or leaf, the semi-circular groove of stepping down has been seted up at the middle part of eccentric connecting piece, second articulated portion is followed semi-circular groove of stepping down and is rotated with eccentric connecting piece and be connected, first articulated portion passes through eccentric connecting piece is articulated with second articulated portion.
Preferably, a first arc-shaped guide groove and a second arc-shaped guide groove are formed in the two outer side walls of the eccentric connecting piece respectively, a first guide block and a second guide block are convexly extended on the two inner side walls of the first hinge portion respectively, the first guide block is connected with the first arc-shaped guide groove in a sliding mode, and the second guide block is connected with the second arc-shaped guide groove in a sliding mode.
Preferably, a first limiting hook protrudes from one end, far away from the first leaf, of the first guide block, and a second limiting hook matched with the first limiting hook protrudes from one end, close to the first leaf, of the first arc-shaped guide groove; a third limiting hook protrudes from one end, far away from the first leaf, of the second guide block, and a fourth limiting hook matched with the third limiting hook protrudes from one end, close to the first leaf, of the second arc-shaped guide groove; when the eccentric hinge is turned and combined, the first limiting hook is buckled with the second limiting hook, and the third limiting hook is buckled with the fourth limiting hook.
Preferably, a third arc-shaped guide groove is formed in the outer side wall of the second hinge part, and a third guide block in sliding connection with the third arc-shaped guide groove is convexly extended on the inner side wall, close to the second blade, of the semicircular abdicating groove; when the eccentric hinge is turned and combined, the third guide block is abutted against one end, far away from the second leaf, of the third arc-shaped guide groove.
Preferably, the first leaf is provided with a first mounting hole, and the second leaf is provided with a second mounting hole.
The beneficial effects of the utility model reside in that: the utility model discloses an eccentric hinge that can 180 overturns, first articulated portion rotate with eccentric connecting piece's lateral wall to be connected, and second articulated portion rotate with eccentric connecting piece along the semi-circular groove of stepping down and are connected, and first articulated portion is articulated through eccentric connecting piece and second articulated portion, has avoided adopting the concentric shaft hinge and has had the obvious visible problem of concentric shaft, and can realize 180 upsets.
Drawings
Fig. 1 is a schematic structural view of the present invention in a 180 ° unfolded state;
fig. 2 is an exploded schematic view of the present invention;
fig. 3 is an exploded view of another perspective of the present invention;
the reference signs are: 1. a first sheet; 2. a second sheet; 3. an eccentric connecting piece; 4. a first hinge portion; 5. a second hinge portion; 6. a semicircular abdicating groove; 7. a first arc-shaped guide groove; 8. a second arc-shaped guide groove; 9. a first guide block; 10. a second guide block; 11. a first limit hook; 12. a second limit hook; 13. a third limit hook; 14. a fourth limit hook; 15. a third arc-shaped guide groove; 16. a third guide block; 17. a first mounting hole; 18. and a second mounting hole.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.
As shown in fig. 1-3, an eccentric hinge capable of being turned 180 degrees comprises a first leaf 1, a second leaf 2 and an eccentric connecting piece 3, wherein the first leaf 1 is convexly extended with a first hinge part 4 rotationally connected with the outer side wall of the eccentric connecting piece 3, the second leaf 2 is convexly extended with a second hinge part 5, a semicircular abdicating groove 6 is formed in the middle of the eccentric connecting piece 3, the second hinge part 5 is rotationally connected with the eccentric connecting piece 3 along the semicircular abdicating groove 6, and the first hinge part 4 is hinged with the second hinge part 5 through the eccentric connecting piece 3.
According to the eccentric hinge capable of being turned by 180 degrees, the first hinge part 4 is rotationally connected with the outer side wall of the eccentric connecting piece 3, the second hinge part 5 is rotationally connected with the eccentric connecting piece 3 along the semicircular abdicating groove 6, the first hinge part 4 is hinged with the second hinge part 5 through the eccentric connecting piece 3, the problem that a concentric shaft is obviously visible due to the adoption of a concentric shaft hinge is avoided, and 180-degree turning can be realized.
In this embodiment, a first arc-shaped guide groove 7 and a second arc-shaped guide groove 8 are respectively formed on two outer side walls of the eccentric connecting piece 3, a first guide block 9 and a second guide block 10 are respectively protruded on two inner side walls of the first hinge portion 4, the first guide block 9 is slidably connected with the first arc-shaped guide groove 7, and the second guide block 10 is slidably connected with the second arc-shaped guide groove 8.
By adopting the technical scheme, the first guide block 9 is in sliding connection with the first arc-shaped guide groove 7, and the second guide block 10 is in sliding connection with the second arc-shaped guide groove 8, so that the first hinge part 4 is rotatably connected with the outer side wall of the eccentric connecting piece 3 to turn the first page 1.
In this embodiment, a first limit hook 11 protrudes from one end of the first guide block 9 away from the first leaf 1, and a second limit hook 12 matched with the first limit hook 11 protrudes from one end of the first arc-shaped guide groove 7 close to the first leaf 1; a third limiting hook 13 protrudes from one end of the second guide block 10 far away from the first leaf 1, and a fourth limiting hook 14 matched with the third limiting hook 13 protrudes from one end of the second arc-shaped guide groove 8 near the first leaf 1; when the eccentric hinge is turned and combined, the first limiting hook 11 is buckled with the second limiting hook 12, and the third limiting hook 13 is buckled with the fourth limiting hook 14.
By adopting the technical scheme, when the eccentric hinge is turned and combined, the first limiting hook 11 is buckled with the second limiting hook 12, and the third limiting hook 13 is buckled with the fourth limiting hook 14, so that when the eccentric hinge is applied to a notebook computer, the damage to the notebook computer caused by excessive pressing collision when the notebook computer is closed can be avoided.
In this embodiment, a third arc-shaped guide groove 15 is formed on the outer side wall of the second hinge portion 5, and a third guide block 16 slidably connected with the third arc-shaped guide groove 15 is convexly extended on the inner side wall of the semicircular abdicating groove 6 close to the second leaf 2; when the eccentric hinge is turned and combined, the third guide block 16 abuts against one end, far away from the second leaf 2, of the third arc-shaped guide groove 15.
By adopting the technical scheme, the third guide block 16 is connected with the third arc-shaped guide groove 15 in a sliding manner, so that the second hinge part 5 is rotatably connected with the eccentric connecting piece 3 along the semicircular abdicating groove 6 to turn over the second leaf 2. In the process of turning and combining the eccentric hinge, when the first leaf 1 and the second leaf 2 are at an angle of 90 degrees, the third guide block 16 abuts against one end, far away from the second leaf 2, of the third arc-shaped guide groove 15, the turning and combining are continued, the second leaf 2 can drive the eccentric connecting piece 3 to turn over, and therefore the second leaf 2 is further close to the first leaf 1.
In this embodiment, the first sheet 1 has a first mounting hole 17, and the second sheet 2 has a second mounting hole 18.
By adopting the technical scheme, the first mounting hole 17 and the second mounting hole 18 are conveniently applied to the notebook computer and are respectively connected with the display screen part of the notebook computer and the body part of the notebook computer.
The above-mentioned embodiment does the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, do not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of thinking.
Claims (5)
1. The utility model provides an eccentric hinge that can 180 upsets which characterized in that: the hinge comprises a first sheet, a second sheet and an eccentric connecting piece, wherein the first sheet is convexly extended with a first hinge part rotationally connected with the outer side wall of the eccentric connecting piece, the second sheet is convexly extended with a second hinge part, a semicircular abdicating groove is formed in the middle of the eccentric connecting piece, the second hinge part is rotationally connected with the eccentric connecting piece along the semicircular abdicating groove, and the first hinge part is hinged with the second hinge part through the eccentric connecting piece.
2. The eccentric hinge capable of being turned by 180 ° as claimed in claim 1, wherein: first arc guide way and second arc guide way have been seted up respectively to two lateral walls of eccentric connecting piece, protruding first guide block and the second guide block of stretching respectively of two inside walls of first articulated portion, first guide block and first arc guide way sliding connection, second guide block and second arc guide way sliding connection.
3. The eccentric hinge capable of 180 ° turning according to claim 2, wherein: a first limiting hook is convexly extended at one end of the first guide block, which is far away from the first leaf, and a second limiting hook matched with the first limiting hook is convexly extended at one end of the first arc-shaped guide groove, which is close to the first leaf; a third limiting hook protrudes from one end, far away from the first leaf, of the second guide block, and a fourth limiting hook matched with the third limiting hook protrudes from one end, close to the first leaf, of the second arc-shaped guide groove; when the eccentric hinge is turned and combined, the first limiting hook is buckled with the second limiting hook, and the third limiting hook is buckled with the fourth limiting hook.
4. The eccentric hinge capable of 180 ° turning according to claim 1, wherein: a third arc-shaped guide groove is formed in the outer side wall of the second hinge part, and a third guide block in sliding connection with the third arc-shaped guide groove is convexly extended on the inner side wall, close to the second leaf, of the semicircular abdicating groove; when the eccentric hinge is turned and combined, the third guide block is abutted against one end, far away from the second leaf, of the third arc-shaped guide groove.
5. The eccentric hinge capable of 180 ° turning according to claim 1, wherein: the first leaf is provided with a first mounting hole, and the second leaf is provided with a second mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222001452.4U CN218150398U (en) | 2022-07-29 | 2022-07-29 | Eccentric hinge capable of being turned over by 180 degrees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222001452.4U CN218150398U (en) | 2022-07-29 | 2022-07-29 | Eccentric hinge capable of being turned over by 180 degrees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218150398U true CN218150398U (en) | 2022-12-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222001452.4U Active CN218150398U (en) | 2022-07-29 | 2022-07-29 | Eccentric hinge capable of being turned over by 180 degrees |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218150398U (en) |
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2022
- 2022-07-29 CN CN202222001452.4U patent/CN218150398U/en active Active
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