CN216553462U - Single-shaft rotating hinge - Google Patents
Single-shaft rotating hinge Download PDFInfo
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- CN216553462U CN216553462U CN202122920261.3U CN202122920261U CN216553462U CN 216553462 U CN216553462 U CN 216553462U CN 202122920261 U CN202122920261 U CN 202122920261U CN 216553462 U CN216553462 U CN 216553462U
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Abstract
A single-shaft rotating hinge comprises a hinged cup fixed on a frame body, wherein more than one opening matched with the hinged cup is arranged on the frame body; the height of the rotating shaft is less than or equal to that of the hinged cup, the height of the hinged cup is less than that of the opening, and the hinged cup and the rotating shaft are installed on the frame body in a limiting mode through the opening and the positioning matching structure. After the hinged cup and the shaft are inserted into the opening together, the hinged cup is fixed on the frame body through a positioning matching structure for pre-positioning installation. Through the arrangement, the traditional long-shaft structure is omitted, so that the processing of the shaft groove on the frame body is avoided, the production period of the original product is shortened, the production process is simplified, and the production material is saved.
Description
Technical Field
The utility model relates to a hinge, in particular to a single-shaft rotating hinge.
Background
Referring to fig. 10, in the conventional single-shaft rotating hinge, two ends of a shaft are generally higher than a hinge cup, the hinge cup is fixed on a frame body, a shaft groove needs to be processed on the frame body, and the shaft higher than the hinge cup is limited and mounted on the shaft groove. This results in a cumbersome process for some metal frame, such as aluminum. Then the section bar of the aluminum frame body needs to be oxidized after being processed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a single-shaft rotating hinge which effectively replaces a long shaft type structure adopted in the prior art, simplifies the traditional installation mode and overcomes the defects in the prior art.
The single-shaft rotating hinge designed according to the purpose comprises a hinged cup fixed on a frame body, wherein more than one opening matched with the hinged cup is arranged on the frame body; the height of the rotating shaft is smaller than or equal to that of the hinged cup, the height of the hinged cup is smaller than that of the opening, the hinged cup and the rotating shaft are mounted on the frame in a limiting mode through the opening and the positioning matching structure, after the hinged cup and the shaft are inserted into the opening together, the hinged cup is fixed on the frame through the positioning matching structure to be mounted in a pre-positioning mode, the traditional long-shaft structure is omitted, the shaft groove of the frame is machined, the production period of an original product is shortened, the production process is simplified, and production materials are saved.
The positioning matching structure comprises a positioning groove arranged on the frame body, the hinged cup part is limited on the positioning groove, and the opening is communicated with the positioning groove and is in a step-shaped structure.
A fastening structure is arranged between the cup reaming part and the positioning groove.
The fastening structure comprises a fastening piece and fastening holes arranged on the hinge cup and the positioning groove, and the fastening piece is inserted into the fastening holes on the hinge cup and the positioning groove so that the hinge cup is partially fixed on the positioning groove of the frame body.
The positioning matching structure also comprises a first positioning matching surface arranged on the frame body and a second positioning matching surface arranged on the hinged cup; the hinge cup is inserted into the positioning groove, and the first positioning matching surface is contacted with the second positioning matching surface.
The opening extends along the positioning groove and the first positioning matching surface.
The single-shaft rotating hinge further comprises a hinge box hinged with the hinged cup, a shaft groove for inserting the rotating shaft is formed in the hinge box, a shaft hole is formed in the hinged cup in a corresponding mode, a clamping groove is formed in the hinged cup in a corresponding mode, the hinge box is partially embedded into the clamping groove, the rotating shaft is inserted into the shaft hole and the shaft groove, a sunk groove is formed in the periphery of the shaft hole in the hinged cup, a limiting cover is arranged at one end of the rotating shaft, and the limiting cover is limited on the sunk groove. The limiting cover prevents the rotating shaft from falling after installation.
And a magnetic suction fixing structure and a buffering damping structure are arranged between the hinged cup and the hinge box in the rotating opening and closing direction between the hinged cup and the hinge box.
The hinged cup and the hinged box are both provided with a first containing groove for mounting the magnet, and the hinged cup is also provided with a second containing groove for mounting the damper.
The frame body is made of wood or metal. The metal frame body is made of aluminum, and after the improvement, the section of the aluminum frame body can be oxidized in batches and then processed.
The utility model has the following beneficial effects:
the frame body is provided with more than one opening for matching and installing the hinged cup, more than one positioning matching structure is arranged between the frame body and the hinged cup, the hinged cup is provided with a rotating shaft, and the hinged cup is fixed on the installation height direction of the frame body; the total length of the rotating shaft is smaller than the length of the opening, after the hinged cup and the shaft are inserted into the opening together, the hinged cup is fixed on the frame body through the positioning and matching structure for pre-positioning installation, a traditional long shaft type structure is omitted, a shaft groove is machined in the frame body, the production period of an original product is shortened, the production process is simplified, and production materials are saved.
More than one opening matched with the hinged cup is arranged on the frame body, more than one positioning matching structure is arranged between the frame body and the hinged cup, the hinge can be arranged at any position on the frame body or the door plate (rotating relative to the frame body), more than three hinges can be arranged, and the problem of deformation of the frame body or the door plate is thoroughly solved.
In summary, the present invention aims to simplify the installation and to enhance the appearance of the assembled product.
Drawings
Fig. 1 is a perspective view of a single-axis rotation hinge according to a first embodiment of the present invention.
Fig. 2 is an exploded view of the first embodiment of the single-axis hinge assembly of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an exploded view of the first embodiment of the single-axis hinge of the present invention before being assembled in another orientation.
Fig. 5 is an enlarged view of fig. 4 at B.
Fig. 6 is a perspective view of the single-axis rotation hinge according to the second embodiment of the present invention.
Fig. 7 is an exploded perspective view of the single-axis rotary hinge according to the second embodiment of the present invention before being assembled.
Fig. 8 is a perspective sectional view of the single-axis rotation hinge according to the second embodiment of the present invention.
Fig. 9 is a schematic cross-sectional view of a frame body according to a second embodiment of the present invention.
Fig. 10 is a schematic view of a long-axis structure of a single-axis rotation hinge in the prior art.
Detailed Description
The utility model is further described with reference to the following figures and examples.
First embodiment
Referring to fig. 1 to 5, a single-shaft rotating hinge includes a hinge cup 2 fixed on a frame 1, the frame 1 is provided with more than one opening 1.1 for installing the hinge cup 2 in a matching manner, more than one positioning matching structure is arranged between the frame 1 and the hinge cup 2, the hinge cup 2 is provided with a rotating shaft 3, and the hinge cup 2 is fixed on the installation height direction of the frame 1; the height of the rotating shaft 3 is smaller than or equal to that of the hinged cup 2, the height of the hinged cup 2 is smaller than that of the opening 1.1, and the hinged cup 2 and the rotating shaft 3 are limited and installed on the frame body 1 through the opening 1.1 and the positioning matching structure.
The positioning matching structure comprises a positioning groove 1.2 arranged on the frame body 1, the part of the hinged cup 2 is limited on the positioning groove 1.2, and the opening 1.1 is communicated with the positioning groove 1.2 and is in a step-shaped structure.
A fastening structure is arranged between the part of the hinged cup 2 and the positioning groove 1.2.
The fastening structure comprises a fastening piece and fastening holes arranged on the hinge cup 2 and the positioning groove 1.2, and the fastening piece is inserted into the fastening holes on the hinge cup 2 and the positioning groove 1.2 so that the hinge cup 2 is partially fixed on the positioning groove of the frame body 1.
The positioning matching structure also comprises a first positioning matching surface 1.3 arranged on the frame body 1 and a second positioning matching surface 2.1 arranged on the hinged cup 2; the hinge cup 2 is inserted into the positioning groove 1.2, and the first positioning matching surface 1.3 is contacted with the second positioning matching surface 2.1.
The opening 1.1 extends along the positioning groove 1.2 and the first positioning matching surface 1.3.
The rotatory hinge of unipolar still includes and hinges box 4 with hinge cup 2 articulated, is equipped with the axial trough that inserts pivot 3 on hinge box 4, corresponds the axial trough on the hinge cup 2 and is equipped with the shaft hole, and pivot 3 inserts shaft hole, axial trough, and the axle hole periphery is equipped with heavy groove 2.2 on the hinge cup 2, and 3 one ends of pivot are equipped with spacing lid 3.1, and spacing lid 3.1 is spacing on heavy groove 2.2.
In this embodiment, the hinge cup 2 is provided with a clamping groove corresponding to the hinge box 4, after the hinge box 4 is partially embedded into the clamping groove, the shaft hole and the shaft groove are aligned, the rotating shaft 3 is inserted into the shaft hole and the shaft groove, and the hinge cup 2 and the hinge box 4 rotate relatively.
In the rotating opening and closing direction between the hinged cup 2 and the hinge box 4, a magnetic suction fixing structure and a buffering damping structure are arranged between the hinged cup 2 and the hinge box 4.
The hinged cup 2 and the hinged box 4 are both provided with a first containing groove for mounting the magnet 5, and the hinged cup 2 is also provided with a second containing groove for mounting the damper 6.
The frame body 1 is made of wood.
In this embodiment, the positioning groove 1.2 of the frame 1 has no surface cover, and the hinge cup 2 mounted behind the positioning groove 1.2 is mounted with a decoration cover.
Second embodiment
Referring to fig. 5 to 9, a single-axis rotation hinge is different from the first embodiment in that: the frame 1 is made of metal, such as aluminum, and the positioning grooves 1.2 of the frame 1 are provided with face covers.
Other parts not described are the same as those of the first embodiment, and are not described in detail here.
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. The utility model provides a unipolar rotation hinge, is including fixing hinge cup (2) on framework (1), its characterized in that: more than one opening (1.1) matched with and provided with the hinged cup (2) is arranged on the frame body (1), more than one positioning matching structure is arranged between the frame body (1) and the hinged cup (2), the hinged cup (2) is provided with a rotating shaft (3), and the hinged cup (2) is fixed on the installation height direction of the frame body (1); the height of the rotating shaft (3) is smaller than or equal to that of the hinged cup (2), the height of the hinged cup (2) is smaller than that of the opening (1.1), and the hinged cup (2) and the rotating shaft (3) are installed on the frame body (1) in a limiting mode through the opening (1.1) and the positioning matching structure.
2. The single-axis rotary hinge according to claim 1, wherein: the positioning matching structure comprises a positioning groove (1.2) arranged on the frame body (1), the hinge cup (2) is partially limited on the positioning groove (1.2), and the opening (1.1) is communicated with the positioning groove (1.2) and is of a step-shaped structure.
3. The single-axis rotary hinge according to claim 2, wherein: a fastening structure is arranged between the part of the hinged cup (2) and the positioning groove (1.2).
4. The single-axis rotary hinge according to claim 3, wherein: the fastening structure comprises a fastening piece and fastening holes arranged on the hinge cup (2) and the positioning groove (1.2), and the fastening piece is inserted into the fastening holes in the hinge cup (2) and the positioning groove (1.2) so that the hinge cup (2) is partially fixed on the positioning groove (1.2) of the frame body (1).
5. The single-axis rotary hinge according to claim 2, wherein: the positioning matching structure also comprises a first positioning matching surface (1.3) arranged on the frame body (1) and a second positioning matching surface (2.1) arranged on the hinged cup (2); the hinge cup (2) is inserted into the positioning groove (1.2), and the first positioning matching surface (1.3) is contacted with the second positioning matching surface (2.1).
6. The single-axis rotary hinge according to claim 5, wherein: the opening (1.1) extends along the positioning groove (1.2) and the first positioning matching surface (1.3).
7. The single-axis rotary hinge according to claim 1, wherein: still include with hinge cup (2) articulated hinge box (4), be equipped with the axle slot that inserts pivot (3) on hinge box (4), it is equipped with the shaft hole to correspond the axle slot on hinge cup (2), hinge cup (2) correspond hinge box (4) and are equipped with the draw-in groove, after hinge box (4) part embedding draw-in groove, pivot (3) insert the shaft hole, the axle slot, hinge cup (2) upper shaft hole periphery is equipped with heavy groove (2.2), pivot (3) one end is equipped with spacing lid (3.1), spacing lid (3.1) are spacing on heavy groove (2.2).
8. The single-axis rotary hinge according to claim 7, wherein: in the rotating opening and closing direction between the hinged cup (2) and the hinge box (4), a magnetic absorption fixing structure and a buffering damping structure are arranged between the hinged cup (2) and the hinge box (4).
9. The single-axis rotary hinge according to claim 8, wherein: the hinged cup (2) and the hinge box (4) are both provided with a first accommodating groove for installing a magnet (5), and the hinged cup (2) is also provided with a second accommodating groove for installing a damper (6).
10. The single-axis rotary hinge according to any one of claims 1 to 9, wherein: the frame body (1) is made of wood or metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122920261.3U CN216553462U (en) | 2021-11-23 | 2021-11-23 | Single-shaft rotating hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122920261.3U CN216553462U (en) | 2021-11-23 | 2021-11-23 | Single-shaft rotating hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216553462U true CN216553462U (en) | 2022-05-17 |
Family
ID=81577137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122920261.3U Active CN216553462U (en) | 2021-11-23 | 2021-11-23 | Single-shaft rotating hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216553462U (en) |
-
2021
- 2021-11-23 CN CN202122920261.3U patent/CN216553462U/en active Active
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