CN213683638U - Hinge with a hinge body - Google Patents
Hinge with a hinge body Download PDFInfo
- Publication number
- CN213683638U CN213683638U CN202022066393.XU CN202022066393U CN213683638U CN 213683638 U CN213683638 U CN 213683638U CN 202022066393 U CN202022066393 U CN 202022066393U CN 213683638 U CN213683638 U CN 213683638U
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- Prior art keywords
- door
- drive mechanism
- guide shaft
- spring
- hinge
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Abstract
The utility model discloses a hinge, including casing, connecting piece, lock door connecting rod, first drive mechanism to and second drive mechanism, its characterized in that, first drive mechanism and second drive mechanism movably locate in the casing, first drive mechanism is connected with the lock door connecting rod through the connecting piece, second drive mechanism is connected with first drive mechanism through the connecting piece, the connecting piece with the casing is connected, be equipped with the guide way on the casing, first drive mechanism includes lock door spring and lock door spring guiding axle, lock door spring housing is established lock door spring guiding axle, lock door spring guiding axle be close to the one end of lock door connecting rod be equipped with the bulge that the guide way matches. The utility model provides a beneficial effect can be at the guide way within range motion of guide part when locking a spring guiding axle motion to guarantee the phenomenon of skew, further solved the problem that the hinge during operation noise.
Description
Technical Field
The utility model relates to an open-close type door body installation accessory technical field, more specifically say, the utility model relates to a common horizontal level hinge that opens door that noise prevention takes place.
Background
The hinge is also called a hinge, is a mechanical device used for connecting two solids and allowing the two solids to rotate relatively, and is widely applied to the fields of household, electrical appliances and industry. Some current hinges that have the self-closing function can be opened the back at the door body and the automatic closure door body, but this kind of hinge when the closed door body, often can produce great noise, and for the noise when reducing the door of closing, some hinges have increased the attenuator that has cushioning effect, thereby make the door body slowly close and avoid the door body to collide the cabinet body fast and send the noise. However, when the door body is opened quickly, due to the inertia of the door body, the hinge has great impact on the hinge, and the hinge is easy to cause fatigue damage of the internal structure of the hinge after long-term use, so that the service life of the hinge is greatly shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hinge to solve the easy off tracking of the lock door spring axle that exists among the prior art, cause the technical problem that the contact surface contact friction noise.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
the utility model provides a hinge, includes casing, connecting piece, lock door connecting rod, first drive mechanism to and second drive mechanism, its characterized in that, first drive mechanism and second drive mechanism movably locate in the casing, first drive mechanism is connected with the lock door connecting rod through the connecting piece, second drive mechanism is connected with first drive mechanism through the connecting piece, the connecting piece with the casing is connected, be equipped with the guide way on the casing, first drive mechanism is including lock door spring and lock door spring guiding axle, lock door spring housing is established lock door spring guiding axle, lock door spring guiding axle be close to the one end of lock door connecting rod be equipped with the bulge that the guide way matches.
Preferably, the guide groove is provided along a length direction of the housing.
Preferably, a sliding groove is formed in the shell, a door locking roller and a door locking roller guide shaft are arranged in the sliding groove, and the door locking roller is connected with the first transmission mechanism and is positioned between the door locking connecting rod and the first transmission mechanism; the door locking roller is sleeved on the door locking roller guide shaft, and the door locking roller guide shaft penetrates through the sliding groove and can move in the sliding groove.
Preferably, a clamping groove is formed in the door locking spring guide shaft, the door locking spring is sleeved on the door locking spring guide shaft, the door locking roller guide shaft is connected with the door locking spring guide shaft through the clamping groove, and the door locking roller is fixed between the clamping grooves.
Preferably, the second transmission mechanism comprises a door opening control spring and a door opening control spring guide shaft, and the door opening control spring is sleeved on the door opening control spring guide shaft.
Preferably, one end of the door opening control spring guide shaft, which is close to the connecting piece, is connected with a spacer bush, the spacer bush is sleeved outside the door opening control spring guide shaft, the shell is provided with a guide hole, and the spacer bush is fixed in the guide hole.
Preferably, the spacer bush is made of plastic.
Preferably, one end of the connecting piece is connected with the door locking connecting rod through a rivet, and the other end of the connecting piece is connected with the second transmission mechanism through a rivet.
Preferably, one end of the door locking connecting rod is hinged to the housing, a limiting protrusion is arranged at one end, close to the housing, of the door locking connecting rod, and a limiting groove is formed in the surface of the door locking connecting rod opposite to the limiting protrusion.
Preferably, the door locking link comprises a limit buckle for limiting during installation.
The utility model provides a beneficial effect lies in:
the convex part of the door locking spring guide shaft can move in the range of the guide groove when moving, so that the phenomenon of deviation is guaranteed, and the problem of noise generated when the hinge works is solved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic view of a hinge organization employed in an embodiment of the present invention;
FIG. 2 is a schematic view of a first transmission mechanism employed in the embodiment of the present invention;
FIG. 3 is a schematic view of a second drive mechanism employed in an embodiment of the present invention;
the main element symbols are as follows:
1-shell, 2-connecting piece, 3-door locking connecting rod, 4-first transmission mechanism, 5-second transmission mechanism, 6-guide groove, 7-door locking spring, 8-door locking spring guide shaft, 9-bulge, 10-sliding groove, 11-door locking roller, 12-door locking roller guide shaft, 13-clamping groove, 14-door opening control spring, 15-door opening control spring guide shaft, 16-spacer bush, 17-guide hole, 18-rivet, 19-limit bulge, 20-limit groove and 21-limit buckle.
Detailed Description
The above and further features and advantages of the present invention will be apparent from the following, more complete description of the invention, taken in conjunction with the accompanying drawings, in which it is to be understood that the described embodiments are merely some, and not all, of the embodiments of the invention.
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As a specific embodiment, as shown in fig. 1-3, a hinge comprises a housing 1, a connecting member 2, a door locking connecting rod 3, a first transmission mechanism 4, and a second transmission mechanism 5, wherein the first transmission mechanism 4 and the second transmission mechanism 5 are movably disposed in the housing 1, the first transmission mechanism 4 is connected with the door locking connecting rod 3 through the connecting member 2, the second transmission mechanism 5 is connected with the first transmission mechanism 4 through the connecting member 2, the connecting member 2 is connected with the housing 1, the housing 1 is provided with a guide groove 6, the guide groove 6 is disposed along the length direction of the housing, the first transmission mechanism 4 comprises a door locking spring 7 and a door locking spring guide shaft 8, the door locking spring 7 is sleeved on the door locking spring guide shaft 8, one end of the door locking spring guide shaft 8 close to the door locking connecting rod 3 is provided with a protrusion 9 matched with the guide groove 6, one end of the connecting member 2 is connected with the door locking connecting rod 3 through a rivet 18, the other end of the connecting piece 2 is connected with the second transmission mechanism 5 through a rivet 18.
A sliding groove 10 is arranged on the shell 1, a door locking roller 11 and a door locking roller guide shaft 12 are arranged in the sliding groove 10, and the door locking roller 11 is connected with the first transmission mechanism 4 and is positioned between the door locking connecting rod 3 and the first transmission mechanism 4; the door locking roller 11 is sleeved on a door locking roller guide shaft 12, and the door locking roller guide shaft 12 penetrates through the sliding groove 10 and can move in the sliding groove 10.
In the process of opening and closing the door, the shell 1 is fixed, when the door locking connecting rod 3 drives the transmission mechanism to move, the door locking roller guide shaft 12 moves in the sliding groove 10, and because the shape of the sliding groove 10 is consistent with the motion track of the door locking roller guide shaft 12 during opening and closing the door, the door locking roller guide shaft 12 cannot be separated from the sliding groove 10 during the movement, and the sound generated due to the interaction of the door locking roller guide shaft 12 and the sliding groove 10 during opening and closing the door can be avoided.
The door locking spring guide shaft 8 is provided with a clamping groove 13, the door locking spring 7 is sleeved on the door locking spring guide shaft 8, the door locking roller guide shaft 12 is connected with the door locking spring guide shaft 8 through the clamping groove 13, and the door locking roller 11 is fixed between the clamping grooves. In the prior art, the door locking spring 7, the door locking spring guide shaft 8 and the door locking roller 11 slide left and right on the door locking roller guide shaft 12 during working, so that the whole deviation is caused, the door locking spring guide shaft 8, the shell 1 and the connecting piece 2 are subjected to interference friction easily, and abnormal noise is generated. And the utility model discloses a its bulge 9 can be in 6 within ranges movements of guide way when locking door spring guiding axle 8 moves to the phenomenon of skew has been guaranteed.
The second transmission mechanism 5 comprises a door opening control spring 14 and a door opening control spring guide shaft 15, and the door opening control spring 14 is sleeved on the door opening control spring guide shaft 15. One end of the door opening control spring guide shaft 15 close to the connecting piece 2 is connected with a spacer bush 16, the spacer bush 16 is sleeved outside the door opening control spring guide shaft 15, a guide hole 17 is formed in the shell 1, and one end of the spacer bush 16 is fixed in the guide hole 17. The spacer 16 is made of plastic. When the hinge works, the door opening control spring 14 can stretch and retract, the door opening control spring guide shaft 15 can pass through the guide hole 17 of the shell 1 back and forth, the deformation of the door opening control spring 14 can enable the door opening control spring guide shaft 15 to rub the guide hole 17 of the shell 1, and sharp noise is generated when lubricating grease is consumed. After the spacer bush 16 is added, the problem of direct friction of metal is avoided, and the problem of noise generated when the part works is solved.
One end of the door locking connecting rod 3 is hinged with the shell 1, one end of the door locking connecting rod 3, which is close to the shell 1, is provided with a limiting protrusion 19, a limiting groove 20 is formed on the surface of the door locking connecting rod 3 opposite to the limiting protrusion 19, when the door is closed, the door locking connecting rod 3 applies acting force to the first transmission mechanism 4, so that the first transmission mechanism 4 is in an elastic deformation state, the first transmission mechanism 4 can generate reaction force, the first transmission mechanism 4 drives the door locking roller 11 to abut against the limiting groove 20, the door locking roller 11 is not easy to fall off the limiting groove 20 under the limiting action of the limiting protrusion 19, the door locking force is further increased, the door body cannot be washed open, and compared with a mode of additionally installing an electric control lock, the operation and maintenance cost is low; when the door is opened, the door locking roller 11 is separated from the limiting groove 20, and the first transmission mechanism 4 is in a relaxed state.
Be equipped with spacing buckle 21 when being used for the installation on the lock connecting rod 3, will lock connecting rod 3 and install on the door body that needs the installation, spacing buckle 21 withstands the door body, spacing when realizing the installation of the door body.
Above-mentioned embodiment only does the utility model discloses a preferred embodiment is not restrict according to this the utility model discloses a protection scope, all rely on the utility model discloses an equivalent change that structure, shape, principle were done all should be covered within the protection scope.
Claims (10)
1. The utility model provides a hinge, includes casing, connecting piece, lock door connecting rod, first drive mechanism to and second drive mechanism, its characterized in that, first drive mechanism and second drive mechanism movably locate in the casing, first drive mechanism is connected with the lock door connecting rod through the connecting piece, second drive mechanism is connected with first drive mechanism through the connecting piece, the connecting piece with the casing is connected, be equipped with the guide way on the casing, first drive mechanism is including lock door spring and lock door spring guiding axle, lock door spring housing is established lock door spring guiding axle, lock door spring guiding axle be close to the one end of lock door connecting rod be equipped with the bulge that the guide way matches.
2. The hinge of claim 1 wherein the guide slot is disposed along the length of the housing.
3. The hinge according to claim 1, wherein the housing has a sliding slot, the sliding slot has a door-locking roller and a door-locking roller guiding shaft, the door-locking roller is connected to the first transmission mechanism and is located between the door-locking connecting rod and the first transmission mechanism; the door locking roller is sleeved on the door locking roller guide shaft, and the door locking roller guide shaft penetrates through the sliding groove and can move in the sliding groove.
4. The hinge according to claim 3, wherein the door locking spring guide shaft is provided with a slot, the door locking spring is sleeved on the door locking spring guide shaft, the door locking roller guide shaft is connected with the door locking spring guide shaft through the slot, and the door locking roller is fixed between the slots.
5. The hinge of claim 1, wherein the second transmission mechanism comprises a door opening control spring and a door opening control spring guide shaft, and the door opening control spring is sleeved on the door opening control spring guide shaft.
6. The hinge according to claim 5, wherein a spacer is connected to an end of said door opening control spring guide shaft adjacent to said connecting member, said spacer is fitted over said door opening control spring guide shaft, said housing is provided with a guide hole, and said spacer is fixed to said guide hole.
7. The hinge of claim 6, wherein the spacer is made of plastic.
8. The hinge according to claim 1, wherein one end of the connecting member is connected to the door-locking link by a rivet, and the other end of the connecting member is connected to the second transmission mechanism by a rivet.
9. The hinge according to claim 1, wherein one end of the door-locking link is hinged to the housing, and a limiting protrusion is provided at an end of the door-locking link close to the housing, and a limiting groove is formed on a surface of the door-locking link opposite to the limiting protrusion.
10. The hinge of claim 1, wherein the door locking link includes a limit catch for limiting when installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022066393.XU CN213683638U (en) | 2020-09-18 | 2020-09-18 | Hinge with a hinge body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022066393.XU CN213683638U (en) | 2020-09-18 | 2020-09-18 | Hinge with a hinge body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213683638U true CN213683638U (en) | 2021-07-13 |
Family
ID=76748442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022066393.XU Active CN213683638U (en) | 2020-09-18 | 2020-09-18 | Hinge with a hinge body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213683638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11543135B2 (en) * | 2017-02-02 | 2023-01-03 | Mansfield Engineered Components, Inc. | Hinge assembly with slow close and/or slow open characteristics |
-
2020
- 2020-09-18 CN CN202022066393.XU patent/CN213683638U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11543135B2 (en) * | 2017-02-02 | 2023-01-03 | Mansfield Engineered Components, Inc. | Hinge assembly with slow close and/or slow open characteristics |
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