CN219888483U - Hinge structure - Google Patents
Hinge structure Download PDFInfo
- Publication number
- CN219888483U CN219888483U CN202321175948.1U CN202321175948U CN219888483U CN 219888483 U CN219888483 U CN 219888483U CN 202321175948 U CN202321175948 U CN 202321175948U CN 219888483 U CN219888483 U CN 219888483U
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- Prior art keywords
- screw thread
- fixed
- connecting arm
- hinge body
- hinge
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a hinge structure which comprises a hinge body, a first connecting arm mechanism and a second connecting arm mechanism, wherein the first connecting arm mechanism comprises a fixed arm fixed on the side face of the hinge body, a sliding groove is formed in the fixed arm, a first threaded column is rotatably connected to the inside of the sliding groove, a knob is fixed on the first threaded column, a first threaded sleeve is connected to the first threaded column through threads, a sliding block is fixed on the first threaded sleeve, the first connecting arm is installed on the sliding block, and the second connecting arm comprises a connecting block fixed on the other end of the hinge body. Compared with the prior art, the first connecting arm mechanism and the second connecting arm mechanism are arranged, the distance between the first connecting arm and the hinge body and the distance between the second connecting arm and the hinge body are convenient to adjust, the hinge is suitable for installation in different scenes, and the use flexibility is high.
Description
Technical Field
The utility model relates to the technical field of sofa hinges, in particular to a hinge structure.
Background
The hinge is used as a connecting part which is used for connecting two unconnected materials together and enabling the two materials to relatively rotate within a certain angle, and is widely applied to the connection between a sofa and a sofa headrest due to the characteristic of the hinge. The traditional Chinese patent with the bulletin number of CN214803660U proposes a sofa hinge with an adjustable angle, but in the actual use process, the connecting arm structures at two sides are fixed, the flexible adjustment cannot be carried out according to the needs, and the use has the defect, so that a hinge structure is provided.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a hinge structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a hinge structure, includes hinge body, first linking arm mechanism and second linking arm mechanism, first linking arm mechanism is including fixing the fixed arm in hinge body side, the spout has been seted up on the fixed arm, the inside rotation of spout is connected with first screw thread post, be fixed with the knob on the first screw thread post, there is first screw thread cover through threaded connection on the first screw thread post, be fixed with the slider on the first screw thread cover, install first linking arm on the slider, second linking arm mechanism is including fixing the connecting block at the hinge body other end, the side of connecting block is fixed with the second screw thread post, there is the second screw thread cover through threaded connection on the second screw thread post, be fixed with the movable sleeve on the second screw thread cover, install the casing on the movable sleeve, the movable sleeve inserts the inside of casing and is connected with first bevel gear, the regulation pole is installed at the top of casing, the inside that the regulation pole inserts the casing is connected with the second bevel gear, the side-mounting of casing has the second linking arm.
Preferably, the sliding block is in sliding connection with the sliding groove, and the first connecting arm is in sliding connection with the fixed arm.
Preferably, the first bevel gear and the second bevel gear are in meshed transmission, and the movable sleeve and the adjusting rod are both in rotary connection with the shell.
Preferably, the first connecting arm and the second connecting arm are respectively provided with a connecting hole, and the connecting block is connected with the hinge body through an anchor nail.
Preferably, a telescopic rod is arranged between the shell and the connecting block, and the telescopic rod is parallel to the second threaded column.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the first connecting arm mechanism and the second connecting arm mechanism are arranged, the distance between the first connecting arm and the hinge body and the distance between the second connecting arm and the hinge body are convenient to adjust, the device is suitable for installation in different scenes, and the device is very flexible to use.
Drawings
Fig. 1 is a schematic structural view of a hinge structure according to the present utility model;
FIG. 2 is a cross-sectional view of the first link arm mechanism of FIG. 1;
fig. 3 is a cross-sectional view of the second link arm mechanism of fig. 1.
In the figure: the hinge comprises a hinge body 1, a first connecting arm mechanism 2, a fixed arm 21, a sliding groove 22, a first threaded column 23, a knob 24, a first threaded sleeve 25, a sliding block 26, a first connecting arm 27, a second connecting arm mechanism 3, a connecting block 31, a second threaded column 32, a second threaded sleeve 33, a movable sleeve 34, a casing 35, a first bevel gear 36, an adjusting rod 37, a second bevel gear 38, a second connecting arm 39 and a telescopic rod 4.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a hinge structure comprises a hinge body 1, a first connecting arm mechanism 2 and a second connecting arm mechanism 3, wherein the first connecting arm mechanism 2 comprises a fixed arm 21 fixed on the side surface of the hinge body 1, a chute 22 is arranged on the fixed arm 21, a first threaded column 23 is rotatably connected in the chute 22, a knob 24 is fixed on the first threaded column 23, a first threaded sleeve 25 is connected on the first threaded column 23 through threads, a sliding block 26 is fixed on the first threaded sleeve 25, a first connecting arm 27 is arranged on the sliding block 26, the sliding block 26 is in sliding connection with the chute 22, the first connecting arm 27 is in sliding connection with the fixed arm 21, the second connecting arm mechanism 3 comprises a connecting block 31 fixed on the other end of the hinge body 1, a second threaded column 32 is fixed on the side surface of the connecting block 31, a second threaded sleeve 33 is connected on the second threaded column 32 through threads, the movable sleeve 34 is fixed on the second thread sleeve 33, the shell 35 is arranged on the movable sleeve 34, the movable sleeve 34 is inserted into the shell 35 and is connected with the first bevel gear 36, the adjusting rod 37 is arranged at the top of the shell 35, the adjusting rod 37 is inserted into the shell 35 and is connected with the second bevel gear 38, the second connecting arm 39 is arranged on the side face of the shell 35, the first bevel gear 36 and the second bevel gear 38 are in meshed transmission, the movable sleeve 34 and the adjusting rod 37 are both in rotary connection with the shell 35, the first connecting arm 27 and the second connecting arm 39 are both provided with connecting holes, the connecting block 31 is connected with the hinge body 1 through anchors, the telescopic rod 4 is arranged between the shell 35 and the connecting block 31 and is parallel to the second thread post 32, and the distance between the first connecting arm and the hinge body is equal to the distance between the second connecting arm 32 through the first connecting arm mechanism and the second connecting arm mechanism, the distance between second linking arm and the hinge body is all convenient to adjust, is fit for the installation of different scenes, uses very flexibility high.
When the telescopic hinge is used, the knob 24 and the adjusting rod 37 are respectively rotated, the knob 24 drives the first threaded column 23 to rotate, the first threaded column 23 drives the sliding block 26 to slide in the sliding groove 22 through the threaded transmission with the first threaded sleeve 25, the sliding block 26 drives the first connecting arm 27 to slide on the fixed arm 21, the distance between the first connecting arm 27 and the hinge body 1 is adjusted, the adjusting rod 37 drives the second bevel gear 38 to rotate, the second bevel gear 38 drives the movable sleeve 34 to rotate through the meshed transmission with the first bevel gear 36, the movable sleeve 34 drives the second threaded sleeve 33, the second threaded sleeve 33 drives the shell 35 to be away from the connecting block 31 through the threaded transmission with the second threaded column 32, the shell 35 drives the second connecting arm 39 to be away from the hinge body 1, the telescopic rod 4 is stretched in the process, the distance between the first connecting arm 27 and the hinge body 1 and the distance between the second connecting arm 39 and the connecting block 31 are respectively adjusted, flexible selection is convenient according to needs, and the use flexibility is very high.
In summary, compared with the prior art, the first connecting arm mechanism and the second connecting arm mechanism are arranged, the distance between the first connecting arm and the hinge body and the distance between the second connecting arm and the hinge body are convenient to adjust, the hinge is suitable for installation in different scenes, and the use flexibility is high.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a hinge structure, includes hinge body (1), first linking arm mechanism (2) and second linking arm mechanism (3), its characterized in that, first linking arm mechanism (2) are including fixing fixed arm (21) at hinge body (1) side, spout (22) have been seted up on fixed arm (21), the inside rotation of spout (22) is connected with first screw thread post (23), be fixed with knob (24) on first screw thread post (23), be connected with first screw thread cover (25) through the screw thread on first screw thread post (23), be fixed with slider (26) on first screw thread cover (25), install first linking arm (27) on slider (26), second linking arm mechanism (3) are including fixing connecting block (31) at the hinge body (1) other end, the side of connecting block (31) is fixed with second screw thread post (32), be connected with second screw thread cover (33) through the screw thread on second screw thread cover (23), be fixed with on second screw thread cover (34) on second screw thread cover (33), be connected with slider (26) on first screw thread cover (25) is fixed with slider (26), install on the second screw thread cover (34) including fixing the connecting block (31) at the other end of hinge body (1) other end, the side of connecting block (32) has, install the tip portion (35) on the side of the hinge body (35) has the bevel gear (35), the adjusting rod (37) is inserted into the shell (35) and connected with a second bevel gear (38), and a second connecting arm (39) is arranged on the side surface of the shell (35).
2. A hinge structure according to claim 1, characterized in that the slider (26) is in sliding connection with the chute (22), and the first connecting arm (27) is in sliding connection with the fixed arm (21).
3. A hinge structure according to claim 1, characterized in that said first bevel gear (36) and said second bevel gear (38) are in meshed transmission, said movable sleeve (34) and said adjusting rod (37) being in rotational connection with said housing (35).
4. A hinge structure according to claim 1, characterized in that the first connecting arm (27) and the second connecting arm (39) are provided with connecting holes, and the connecting block (31) is connected with the hinge body (1) by means of anchors.
5. A hinge construction according to claim 1, characterized in that a telescopic rod (4) is mounted between the housing (35) and the connection block (31), the telescopic rod (4) being parallel to the second threaded post (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321175948.1U CN219888483U (en) | 2023-05-16 | 2023-05-16 | Hinge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321175948.1U CN219888483U (en) | 2023-05-16 | 2023-05-16 | Hinge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219888483U true CN219888483U (en) | 2023-10-24 |
Family
ID=88397512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321175948.1U Active CN219888483U (en) | 2023-05-16 | 2023-05-16 | Hinge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219888483U (en) |
-
2023
- 2023-05-16 CN CN202321175948.1U patent/CN219888483U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |