CN215332172U - Hinge with a hinge body - Google Patents
Hinge with a hinge body Download PDFInfo
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- CN215332172U CN215332172U CN202121114635.6U CN202121114635U CN215332172U CN 215332172 U CN215332172 U CN 215332172U CN 202121114635 U CN202121114635 U CN 202121114635U CN 215332172 U CN215332172 U CN 215332172U
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- swing
- elastic element
- hinge
- swinging
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Abstract
A hinge comprises a shell and a hinged cup which are hinged through a connecting rod, wherein an elastic element is positioned in the shell, a guide rod is arranged in the shell in the moving direction of the connecting rod, the elastic element is sleeved on the guide rod, a swinging block is arranged on the guide rod, one end of the elastic element elastically acts on the guide rod, the other end of the elastic element elastically acts on the swinging block, a clamping fitting piece is arranged between the connecting rod and the guide rod, and the connecting rod is contacted with the guide rod through the clamping fitting piece; in the process of opening and closing the hinge, the guide rod drives the swinging block and the elastic element to swing in the shell along with the rotation of the connecting rod, and the guide rod, the elastic element and the swinging block swing at a synchronous angle; furthermore, the elastic element elastically stretches between the swing block and the guide rod during the opening and closing of the hinge. The swinging block is added at the tail end of the elastic element and swings synchronously at an angle along with the tail end of the elastic element, so that the problem of the distortion of the elastic element is solved completely, and the service life of the elastic element is prolonged.
Description
Technical Field
The utility model relates to a furniture connecting piece, in particular to a hinge.
Background
In the process of opening and closing the hinge, the spring rotates along with the angle of the connecting rod, and the spring is twisted, so that the spring is fatigue, and the service life of the spring is greatly reduced. And thus, is in need of further improvement. For example, chinese patent document No. CN109707255A discloses a damper hinge device capable of adjusting speed and orientation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hinge which can effectively prevent a spring from being twisted and prolong the service life of the spring so as to overcome the defects in the prior art.
The hinge comprises a shell and a hinged cup which are hinged through a connecting rod, wherein an elastic element is positioned in the shell, a guide rod is arranged in the shell in the moving direction of the connecting rod, the elastic element is sleeved on the guide rod, a swinging block is arranged on the guide rod, one end of the elastic element elastically acts on the guide rod, the other end of the elastic element elastically acts on the swinging block, a clamping fitting piece is arranged between the connecting rod and the guide rod, and the connecting rod and the guide rod are contacted through the clamping fitting piece; in the process of opening and closing the hinge, the guide rod drives the swinging block and the elastic element to swing in the shell along with the rotation of the connecting rod, and the guide rod, the elastic element and the swinging block swing at a synchronous angle; furthermore, the elastic element elastically stretches between the swing block and the guide rod during the opening and closing of the hinge.
On the swing track of the swing block, a guide swing assembly is arranged in the shell, a swing guide groove is formed in the guide swing assembly, and the swing block is partially embedded into the swing guide groove in the hinge installation process.
The swinging block swings in the position of the swinging guide groove, and the swinging block can effectively swing according to a set track by arranging the swinging guide groove.
The guide swinging assembly comprises an upper clamping plate provided with an upper swinging guide groove and a lower clamping plate provided with a lower swinging guide groove, the upper clamping plate and the lower clamping plate are arranged at intervals from top to bottom, a connecting rod, a swinging block and an elastic element are respectively arranged between the upper clamping plate and the lower clamping plate, the swinging block comprises an upper swinging part and a lower swinging part which are arranged at intervals from top to bottom, in the process of installing the hinge, the upper swinging part is limited in the upper swinging guide groove and the shape of the upper swinging part and the shape of the lower swinging part are matched, and the lower swinging part is limited in the lower swinging guide groove and the shape of the lower swinging part are matched.
The upper swing guide groove and the lower swing guide groove are respectively arranged in an up-down alignment mode, the upper swing portion and the lower swing portion are respectively arranged in an up-down alignment mode so that the elastic element and the swing block can swing at a synchronous angle, the inner walls of the upper swing guide groove and the lower swing guide groove are respectively arranged in an arc mode, and the outer walls of the upper swing portion and the lower swing portion are respectively arranged in an arc mode.
The guide rod comprises a rod body, a limiting ring is arranged at one end of the rod body, a clamping groove for clamping a matching piece is formed in the limiting ring, and a positioning portion clamped on the clamping groove is arranged on the connecting rod.
The swing block is provided with a positioning hole, the other end of the rod body extends to be provided with an inserting rod inserted into the positioning hole, the inner diameter of an inner hole of the elastic element is smaller than the outer diameter of the limiting ring, one end of the elastic element is abutted against the limiting ring, and the other end of the elastic element is abutted against the swing block.
The inserting rod is provided with a conical part penetrating through the positioning hole.
The casing is equipped with the attenuator including the epitheca and the inferior valve of mutually assembling in the casing, still is equipped with the fixed subassembly of fixed attenuator in the casing.
The fixed subassembly is including being equipped with the punch holder of keeping away the dead slot on to and be equipped with the lower plate of keeping away the dead slot down, and the cylinder body part of attenuator is spacing to be installed and is kept away between the dead slot under and at last.
The shell is internally provided with a bolt which is inserted into the connecting rod, the upper clamping plate and the lower clamping plate, and the connecting rod is rotatably arranged between the upper clamping plate and the lower clamping plate through the bolt.
The utility model has the beneficial effects that:
through increase the swing piece at elastic element's end, swing piece follows elastic element's end and carries out the swing of synchronization angle, thoroughly solves the problem of elastic element distortion, extension elastic element life, and then the life of extension hinge.
Drawings
Fig. 1 is a schematic perspective view of a hinge according to an embodiment of the present invention.
Fig. 2 is an exploded view of a hinge portion according to an embodiment of the present invention.
FIG. 3 is an exploded view of the hinge assembly according to one embodiment of the present invention.
FIG. 4 is an exploded view of another hinge assembly according to an embodiment of the present invention.
FIG. 5 is an exploded view of the swing block, the guide rod, the elastic member, the upper clamp plate and the lower clamp plate according to one embodiment of the present invention.
In the drawing, 1 is a connecting rod, 1.1 is a positioning portion, 2 is a housing, 2.1 is an upper housing, 2.2 is a lower housing, 3 is a hinged cup, 4 is an elastic element, 5 is a guide rod, 5.1 is a rod body, 5.2 is an insertion rod, 5.3 is a clamping groove, 5.4 is a limiting ring, 5.5 is a conical portion, 6 is a swinging block, 6.1 is an upper swinging portion, 6.2 is a lower swinging portion, 6.3 is a positioning hole, 7 is an upper clamping plate, 7.1 is an upper swinging guide groove, 7.2 is an upper clearance groove, 8 is a lower clamping plate, 8.1 is a lower swinging guide groove, 8.2 is a lower clearance groove, and 9 is a damper.
Detailed Description
The utility model is further described with reference to the following figures and examples.
Referring to fig. 1-5, a hinge comprises a housing 2 and a hinge cup 3 hinged through a connecting rod 1, an elastic element 4 is positioned in the housing 2, a guide rod 5 is arranged in the housing 2 in the moving direction of the connecting rod 1, the elastic element 4 is sleeved on the guide rod 5, a swinging block 6 is arranged on the guide rod 5, one end of the elastic element 4 elastically acts on the guide rod 5, the other end of the elastic element 4 elastically acts on the swinging block 6, a clamping fitting piece is arranged between the connecting rod 1 and the guide rod 5, and the connecting rod 1 and the guide rod 5 are contacted through the clamping fitting piece; in the process of opening and closing the hinge, the guide rod 5 drives the swinging block 6 and the elastic element 4 to swing in the shell 2 along with the rotation of the connecting rod 1, and the guide rod 5, the elastic element 4 and the swinging block 6 swing at a synchronous angle; furthermore, the elastic element 4 elastically extends and contracts between the swing block 6 and the guide rod 5 during opening and closing of the hinge.
The elastic element 4 is a compression spring, the swinging block 6 is additionally arranged at the tail end of the elastic element 4, and the swinging block 6 swings at a synchronous angle along with the tail end of the elastic element 4, so that the problem of distortion of the elastic element 4 is thoroughly solved, and the service life of the elastic element 4 is prolonged.
On the swing track of the swing block 6, a guide swing assembly is arranged in the shell 2, a swing guide groove is arranged on the guide swing assembly, and the swing block 6 is partially embedded into the swing guide groove in the hinge installation process.
The direction swing subassembly is including the punch holder 7 that is equipped with swing guide way 7.1, and be equipped with lower plate 8 of lower swing guide way 8.1, punch holder 7 and lower plate 8 are the interval setting from top to bottom, connecting rod 1, swing piece 6, elastic element 4 is located between punch holder 7 and the lower plate 8 respectively, swing piece 6 is including the last portion of swinging 6.1 and the lower portion of swinging 6.2 that is the interval setting from top to bottom, in the hinge mount process, it is spacing in last swing guide way 7.1 to go up swing portion 6.1, and the two shape phase-match, lower portion of swinging 6.2 is spacing in lower swing guide way 8.1, and the two shape phase-match.
The upper swing guide groove 7.1 and the lower swing guide groove 8.1 are respectively arranged in an up-down alignment manner, the upper swing portion 6.1 and the lower swing portion 6.2 are respectively arranged in an up-down alignment manner, so that the elastic element 4 and the swing block 6 swing at a synchronous angle, the inner walls of the upper swing guide groove 7.1 and the lower swing guide groove 8.1 are respectively arranged in an arc manner, and the outer walls of the upper swing portion 6.1 and the lower swing portion 6.2 are respectively arranged in an arc manner.
The guide rod 5 comprises a rod body 5.1, a limiting ring 5.4 is arranged at one end of the rod body 5.1, a clamping groove 5.3 for forming a clamping fitting piece is formed in the limiting ring 5.4, and a positioning portion 1.1 clamped on the clamping groove 5.3 is arranged on the connecting rod 1.
The upper structure of the guide rod 5 is arranged by metal processing.
The swing block 6 is provided with a positioning hole 6.3, the other end of the rod body 5.1 is provided with an inserting rod 5.2 inserted into the positioning hole 6.3 in an extending way, the inner diameter of the inner hole of the elastic element 4 is less than the outer diameter of the limiting ring 5.4, one end of the elastic element 4 is propped against the limiting ring 5.4, and the other end of the elastic element 4 is propped against the swing block 6.
The inserting rod 5.2 is provided with a conical part 5.5 which penetrates through the positioning hole 6.3.
The casing 2 includes the epitheca 2.1 and the inferior valve 2.2 of mutually assembling, is equipped with the attenuator 9 in the casing 2, still is equipped with the fixed subassembly of fixed attenuator 9 in the casing 2.
The fixed component comprises an upper clamping plate 7 provided with an upper clearance groove 7.2 and a lower clamping plate 8 provided with a lower clearance groove 8.2, and the cylinder body part of the damper 9 is installed between the upper clearance groove 7.2 and the lower clearance groove 8.2 in a limiting mode.
The shell 2 is internally provided with a bolt which is inserted into the connecting rod 1, the upper clamping plate 7 and the lower clamping plate 8, and the connecting rod 1 is rotatably arranged between the upper clamping plate 7 and the lower clamping plate 8 through the bolt.
The hinge is provided with an adjustment means, such as an eccentric screw or the like, for adjusting the relative position of the housing 2 and the hinge cup 3, which adjustment means is well known and known to those skilled in the art in the hinge industry and will not be described in detail herein.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. 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 utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and the utility model is intended to be protected by the following claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. Hinge, comprising a shell (2) and a hinged cup (3) hinged by a connecting rod (1), an elastic element (4) located inside the shell (2), characterized in that: in the moving direction of the connecting rod (1), a guide rod (5) is arranged in the shell (2), the elastic element (4) is sleeved on the guide rod (5), a swinging block (6) is arranged on the guide rod (5), one end of the elastic element (4) elastically acts on the guide rod (5), the other end of the elastic element (4) elastically acts on the swinging block (6), a clamping fitting piece is arranged between the connecting rod (1) and the guide rod (5), and the connecting rod (1) and the guide rod (5) are contacted through the clamping fitting piece; in the process of opening and closing the hinge, the guide rod (5) drives the swinging block (6) and the elastic element (4) to swing in the shell (2) along with the rotation of the connecting rod (1), and the guide rod (5), the elastic element (4) and the swinging block (6) swing at a synchronous angle; furthermore, the elastic element (4) elastically extends and contracts between the swing block (6) and the guide rod (5) during the opening and closing of the hinge.
2. The hinge according to claim 1, wherein: on the swing track of the swing block (6), a guide swing assembly is arranged in the shell (2), a swing guide groove is formed in the guide swing assembly, and the swing block (6) is partially embedded into the swing guide groove in the hinge installation process.
3. The hinge of claim 2, wherein: the guide swinging assembly comprises an upper clamping plate (7) provided with an upper swinging guide groove (7.1), and a lower clamping plate (8) provided with a lower swinging guide groove (8.1), wherein the upper clamping plate (7) and the lower clamping plate (8) are arranged at an upper-lower interval, a connecting rod (1), a swinging block (6), an elastic element (4) is respectively arranged between the upper clamping plate (7) and the lower clamping plate (8), the swinging block (6) comprises an upper swinging part (6.1) and a lower swinging part (6.2) which are arranged at an upper-lower interval, in the process of installing the hinge, the upper swinging part (6.1) is limited in the upper swinging guide groove (7.1), the shapes of the upper swinging part and the lower swinging part are matched, and the lower swinging part (6.2) is limited in the lower swinging guide groove (8.1), and the shapes of the upper swinging part and the lower swinging part are matched.
4. A hinge as claimed in claim 3, wherein: the upper swing guide groove (7.1) and the lower swing guide groove (8.1) are respectively arranged in an up-down alignment manner, and the upper swing part (6.1) and the lower swing part (6.2) are respectively arranged in an up-down alignment manner, so that the elastic element (4) and the swing block (6) can swing at a synchronous angle; the inner walls of the upper swing guide groove (7.1) and the lower swing guide groove (8.1) are respectively arc-shaped, and the outer walls of the upper swing part (6.1) and the lower swing part (6.2) are respectively arc-shaped.
5. The hinge according to claim 1, wherein: the guide rod (5) comprises a rod body (5.1), a limiting ring (5.4) is arranged at one end of the rod body (5.1), a clamping groove (5.3) for forming a clamping fitting piece is formed in the limiting ring (5.4), and a positioning portion (1.1) clamped on the clamping groove (5.3) is arranged on the connecting rod (1).
6. The hinge of claim 5, wherein: the swing block (6) is provided with a positioning hole (6.3), the other end of the rod body (5.1) extends to be provided with an inserting rod (5.2) inserted into the positioning hole (6.3), the inner diameter of an inner hole of the elastic element (4) is smaller than the outer diameter of the limiting ring (5.4), one end of the elastic element (4) is abutted against the limiting ring (5.4), and the other end of the elastic element (4) is abutted against the swing block (6).
7. The hinge of claim 6, wherein: the inserting rod (5.2) is provided with a conical part (5.5) penetrating through the positioning hole (6.3).
8. The hinge of claim 7, wherein: the shell (2) comprises an upper shell (2.1) and a lower shell (2.2) which are assembled with each other, a damper (9) is arranged in the shell (2), and a fixing component for fixing the damper (9) is also arranged in the shell (2).
9. The hinge of claim 8, wherein: the fixed component comprises an upper clamping plate (7) provided with an upper clearance groove (7.2) and a lower clamping plate (8) provided with a lower clearance groove (8.2), and the cylinder body part of the damper (9) is installed between the upper clearance groove (7.2) and the lower clearance groove (8.2) in a limiting mode.
10. The hinge of claim 9, wherein: the connecting rod (1) is rotatably arranged between the upper clamping plate (7) and the lower clamping plate (8) through the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121114635.6U CN215332172U (en) | 2021-05-21 | 2021-05-21 | Hinge with a hinge body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121114635.6U CN215332172U (en) | 2021-05-21 | 2021-05-21 | Hinge with a hinge body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215332172U true CN215332172U (en) | 2021-12-28 |
Family
ID=79547711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121114635.6U Active CN215332172U (en) | 2021-05-21 | 2021-05-21 | Hinge with a hinge body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215332172U (en) |
-
2021
- 2021-05-21 CN CN202121114635.6U patent/CN215332172U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |