CN213573516U - World hinge - Google Patents
World hinge Download PDFInfo
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- CN213573516U CN213573516U CN202021653971.3U CN202021653971U CN213573516U CN 213573516 U CN213573516 U CN 213573516U CN 202021653971 U CN202021653971 U CN 202021653971U CN 213573516 U CN213573516 U CN 213573516U
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- hinge
- connecting rod
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- guide
- elastic
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Abstract
A world hinge comprises a hinge cup hinged through a connecting rod and a hinge cover, and an elastic part arranged on the hinge cover, wherein one end of the elastic part is abutted against one end of the connecting rod, so that the connecting rod is contacted with the elastic part in the rotation of the hinge cup, and the elastic part is directly stressed to drive the connecting rod; the hinge cover is provided with a groove, and the head of the eccentric rotating part is embedded into the groove; the hinge cover is also provided with a positioning groove, the eccentric rotating part is provided with a positioning ring matched with the positioning groove in shape, and the positioning ring is limited in the positioning groove. The utility model has no part for blocking the transmission of the elasticity between the elastic part and the connecting rod, so the elasticity of the elastic part does not generate friction loss and directly acts on the connecting rod, and the closing force is larger when the hinge is closed; the hinge cover is provided with the eccentric rotating piece through the positioning groove and the positioning ring, so that the assembly structure of the eccentric rotating piece is simplified, and the traditional fixing mode of installing the eccentric rotating piece by using the fixing block is eliminated.
Description
Technical Field
The utility model relates to a hinge specifically is a world hinge.
Background
In a common world hinge, a roller or a sliding plate is arranged between a connecting rod and an elastic member, and the force bearing end of the elastic member is not directly contacted with the connecting rod, so that friction loss is generated.
Further, chinese patent No. CN208056889U discloses in 2018.11.06 a spring-equipped world hinge, which includes a first member, a second member, and an external suspension arm, wherein the first member is provided with a spring and a spring suspension arm, one end of the spring is fixedly connected to the first member, and the other end of the spring is movably abutted against the spring suspension arm; one end of the external cantilever is hinged with the second component, and the other end of the external cantilever is arranged in the first component and is contacted with the spring cantilever. In this configuration, the outer arm and the spring are separated by a spring arm, thereby creating frictional losses that make the hinge less powerful when closed. And thus, is in need of further improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hinge closing force is big, spring effort does not have the loss, cancels the world hinge that is equipped with other parts between current elastic component and the connecting rod to overcome the weak point among the prior art.
The hinge comprises a hinge cup hinged through a connecting rod and a hinge cover, and an elastic part arranged on the hinge cover, wherein one end of the elastic part is abutted against one end of the connecting rod, so that the connecting rod is contacted with the elastic part in the rotation of the hinge cup, and the elastic part is directly stressed to drive the connecting rod. No part for blocking the transmission of the elastic force is arranged between the elastic part and the connecting rod, so that the elastic force of the elastic part does not generate friction loss and directly acts on the connecting rod, and the closing force is larger when the hinge is closed.
The elastic part is internally provided with a guide post, the elastic part is sleeved on the periphery of the guide post, and the elastic part is compressed or elastically expanded along the guide post. The elastic member is a compression spring.
The hinge cover is also provided with a guide part and an eccentric rotating part for triggering the guide part to move, the hinge cover is provided with a groove, and the head of the eccentric rotating part is embedded into the groove. The eccentric rotating piece is an eccentric screw.
The hinge cover is further provided with a positioning groove, the eccentric rotating piece is provided with a positioning ring matched with the positioning groove in shape, the positioning ring is limited in the positioning groove, the assembly structure of the eccentric rotating piece is simplified, and the traditional fixing mode of installing the eccentric rotating piece by using a fixing block is cancelled.
The positioning ring is provided with an eccentric shaft, the guide piece is provided with a guide groove, the eccentric shaft is inserted into the guide groove, and the eccentric rotating piece is rotated to drive the eccentric shaft to move in the guide groove, so that the guide piece is driven to move.
The hinge cover is characterized by further comprising a damper arranged on the hinge cover, the damper and the guide piece are arranged in a proximity mode, a clamping groove is formed in the guide piece, the other end of the elastic piece is located in the clamping groove, and the guide piece at least contacts the elastic piece and the damper in movement.
The damper is internally provided with a movable telescopic rod, the connecting rod is provided with an extending part, and the extending part is at least contacted with the telescopic rod in rotation.
The utility model has the advantages as follows:
a. one end of the elastic piece is abutted against one end of the connecting rod, so that the elastic piece and the connecting rod are in elastic contact in the rotation of the hinged cup, and the elastic piece is directly stressed to drive the connecting rod; no part for blocking the transmission of the elastic force is arranged between the elastic part and the connecting rod, so that the elastic force of the elastic part does not generate friction loss and directly acts on the connecting rod, and the closing force is larger when the hinge is closed;
b. the hinge cover is provided with the eccentric rotating piece through the positioning groove and the positioning ring, so that the assembly structure of the eccentric rotating piece is simplified, and the traditional fixing mode of installing the eccentric rotating piece by using the fixing block is eliminated.
Drawings
Fig. 1 and 3 are schematic views of an exploded structure of a world hinge assembly according to an embodiment of the present invention.
Fig. 2 is a schematic view of an assembly structure of a connecting rod and an elastic member according to an embodiment of the present invention.
Fig. 4 is a partially enlarged view of fig. 3.
Fig. 5 is a schematic view of a hinge cover according to an embodiment of the present invention.
In the figure, 1 is a connecting rod, 1.1 is an extension part, 2 is a hinge cover, 2.1 is a groove, 2.2 is a positioning groove, 3 is a hinge cup, 4 is an elastic part, 5 is a guide post, 6 is a guide part, 6.1 is a guide groove, 6.2 is a clamping groove, 7 is an eccentric rotating part, 7.1 is a positioning ring, 7.2 is an eccentric shaft, 8 is a damper, and 8.1 is a telescopic rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, the heaven and earth hinge comprises a hinge cup 3 hinged through a connecting rod 1 and a hinge cover 2, and an elastic element 4 arranged on the hinge cover 2, wherein one end of the elastic element 4 is abutted against one end of the connecting rod 1, so that the connecting rod 1 is contacted with the elastic element 4 during the rotation of the hinge cup 3, and the elastic element 4 is directly stressed to drive the connecting rod 1.
In the present embodiment, the hinge cover 2 is a bottom cover of the hinge box.
The elastic part 4 is internally provided with a guide post 5, the elastic part 4 is sleeved on the periphery of the guide post 5, and the elastic part 4 is compressed or elastically expanded along the guide post 5.
Referring to fig. 3-5, the hinge cover 2 is further provided with a guide member 6 and an eccentric rotation member 7 for triggering the guide member 6 to move, the hinge cover 2 is provided with a groove 2.1, and the head of the eccentric rotation member 7 is embedded in the groove 2.1.
The hinge cover 2 is also provided with a positioning groove 2.2, the eccentric rotating part 7 is provided with a positioning ring 7.1 matched with the positioning groove 2.2 in shape, and the positioning ring 7.1 is limited in the positioning groove 2.2.
The positioning ring 7.1 is provided with an eccentric shaft 7.2, the guide piece 6 is provided with a guide groove 6.1, and the eccentric shaft 7.2 is inserted into the guide groove 6.1 so as to rotate the eccentric rotating piece 7 to drive the eccentric shaft 7.2 to move in the guide groove 6.1 and further drive the guide piece 6 to move.
The hinge cover is characterized by further comprising a damper 8 arranged on the hinge cover 2, the damper 8 and the guide part 6 are arranged in a mode of being adjacent to each other, a clamping groove 6.2 is formed in the guide part 6, the other end of the elastic part 4 is located in the clamping groove 6.2, and the guide part 6 at least contacts the elastic part 4 and the damper 8 in the moving process so as to adjust the positions of the elastic part 4 and the damper 8 and further adjust the positions of the connecting rod 1 and the hinge cup 3.
The damper 8 is internally provided with a movable telescopic rod 8.1, the connecting rod 1 is provided with an extension part 1.1, and the extension part 1.1 at least contacts the telescopic rod 8.1 in rotation to play a role in buffering.
In this embodiment, the hinge cover 2 is provided with a mounting position, and the damper 8 is located in the mounting position and fixed by the fixing seat. The body of the damper 8 is inserted into the holder.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A world hinge, includes hinge cup (3) that carries out the articulated through connecting rod (1) and hinge lid (2), and sets up elastic component (4) on hinge lid (2), its characterized in that: one end of the elastic piece (4) is abutted against one end of the connecting rod (1), so that the connecting rod (1) is contacted with the elastic piece (4) in the rotation of the hinged cup (3), and the elastic piece (4) is directly stressed to drive the connecting rod (1).
2. The top-bottom hinge according to claim 1, wherein: a guide post (5) is arranged in the elastic part (4), the elastic part (4) is sleeved on the periphery of the guide post (5), and the elastic part (4) is compressed or elastically expanded along the guide post (5).
3. The top-bottom hinge according to claim 1, wherein: the hinge cover (2) is also provided with a guide part (6) and an eccentric rotating part (7) for triggering the guide part (6) to move, the hinge cover (2) is provided with a groove (2.1), and the head of the eccentric rotating part (7) is embedded into the groove (2.1).
4. The top-bottom hinge according to claim 3, wherein: the hinge cover (2) is also provided with a positioning groove (2.2), the eccentric rotating piece (7) is provided with a positioning ring (7.1) matched with the positioning groove (2.2) in shape, and the positioning ring (7.1) is limited in the positioning groove (2.2).
5. The top-bottom hinge according to claim 4, wherein: the positioning ring (7.1) is provided with an eccentric shaft (7.2), the guide piece (6) is provided with a guide groove (6.1), and the eccentric shaft (7.2) is inserted into the guide groove (6.1) to rotate the eccentric rotating piece (7) to drive the eccentric shaft (7.2) to move in the guide groove (6.1), so as to drive the guide piece (6) to move.
6. The top-bottom hinge according to claim 5, wherein: the hinge cover is characterized by further comprising a damper (8) arranged on the hinge cover (2), the damper (8) and the guide piece (6) are arranged in a neighboring mode, a clamping groove (6.2) is formed in the guide piece (6), the other end of the elastic piece (4) is located in the clamping groove (6.2), and the guide piece (6) at least contacts the elastic piece (4) and the damper (8) in movement.
7. The top-bottom hinge according to claim 6, wherein: a movable telescopic rod (8.1) is arranged in the damper (8), an extending part (1.1) is arranged on the connecting rod (1), and the extending part (1.1) at least contacts with the telescopic rod (8.1) in rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021653971.3U CN213573516U (en) | 2020-08-10 | 2020-08-10 | World hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021653971.3U CN213573516U (en) | 2020-08-10 | 2020-08-10 | World hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213573516U true CN213573516U (en) | 2021-06-29 |
Family
ID=76555203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021653971.3U Active CN213573516U (en) | 2020-08-10 | 2020-08-10 | World hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213573516U (en) |
-
2020
- 2020-08-10 CN CN202021653971.3U patent/CN213573516U/en active Active
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