CN220929054U - Hinge - Google Patents
Hinge Download PDFInfo
- Publication number
- CN220929054U CN220929054U CN202322400838.7U CN202322400838U CN220929054U CN 220929054 U CN220929054 U CN 220929054U CN 202322400838 U CN202322400838 U CN 202322400838U CN 220929054 U CN220929054 U CN 220929054U
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- CN
- China
- Prior art keywords
- hinge
- static
- movable
- torsion spring
- flat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000003068 static effect Effects 0.000 claims abstract description 50
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 abstract description 10
- 239000000428 dust Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Hinges (AREA)
Abstract
The utility model relates to the technical field of mechanical connecting parts, in particular to a hinge, which comprises: the two sides of the static hinge are provided with static hinge parts, and the static hinge parts are provided with flat slots in a penetrating way; the movable hinge is provided with movable hinge parts at two sides, and the movable hinge parts are provided with round grooves; the rotating shaft comprises a circular tube part, and flat blocks are arranged at two ends of the circular tube part; the torsion spring is sleeved outside the circular tube part, one end of the torsion spring is connected with the static hinge, and the other end of the torsion spring is connected with the movable hinge; and an elastic gasket. According to the utility model, by arranging the torsion spring, the copper sheet, the elastic gasket, the anti-loose gasket and the anti-loose nut, the hinge is provided with the adjustable damping structure, so that the opening and closing speed of the door can be controlled; in addition, through setting up the flat position piece and with flat position piece complex flat position groove for can not take place relative rotation between pivot and the quiet hinge, thereby can guarantee that the damping value of hinge is stable.
Description
Technical Field
The utility model relates to the technical field of mechanical connecting parts, in particular to a hinge.
Background
At present, a hinge is basically adopted to realize opening or closing of the door and window, and a damping structure is generally arranged on the hinge in order to control the opening and closing speed of the door and window; in the using process of the hinge, when the static hinge and the dynamic hinge rotate relatively, the rotating shaft rotates along with the rotation, so that the damping value of the hinge is affected.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art, and provides the hinge which is provided with a damping structure and ensures that the damping value of the hinge is stable.
The aim of the utility model is achieved by the following technical scheme: a hinge, comprising:
The two sides of the static hinge are provided with static hinge parts, and the static hinge parts are provided with flat slots in a penetrating way;
The movable hinge is provided with movable hinge parts at two sides, and the movable hinge parts are provided with round grooves which are opposite to the flat grooves;
The rotating shaft comprises a circular tube part, two ends of the circular tube part are provided with flat blocks, the circular tube part is penetrated in the circular groove, and the flat blocks are penetrated in the flat groove;
The torsion spring is sleeved outside the circular tube part, one end of the torsion spring is connected with the static hinge, and the other end of the torsion spring is connected with the movable hinge;
and the elastic gasket is arranged between the rotating shaft and the static hinge part.
The utility model is further arranged that a copper sheet is arranged between the static hinge part and the movable hinge part.
The utility model is further arranged that the hinge further comprises a locking gasket and a locking nut;
the movable hinge part is arranged on the inner side of the static hinge part; the elastic gasket and the anti-loose gasket are sequentially arranged on the outer side of the static hinge part; and one end of the flat block, which is far away from the circular tube part, is provided with a threaded part matched with the locknut.
The utility model is further arranged that the static hinge is provided with a static pin; the movable hinge is provided with a movable pin; one end of the torsion spring is abutted against the static pin; the other end of the torsion spring is abutted against the movable pin.
The utility model is further arranged that a limit groove is arranged on the periphery of the movable hinge part; the static hinge part is provided with a limit boss matched with the limit groove.
The utility model is further arranged that the round pipe part is sleeved with the shaft sleeve; the torsion spring is sleeved on the shaft sleeve.
The utility model is further arranged that the static hinge is provided with a clamping groove; the movable hinge is provided with a clamping hole matched with the clamping groove; and a bolt is arranged between the clamping groove and the clamping hole.
The utility model is further arranged that the static hinge is sleeved with a static dustproof shell; the movable hinge is sleeved with a movable dust-proof shell.
The utility model has the beneficial effects that: according to the utility model, by arranging the torsion spring, the copper sheet, the elastic gasket, the anti-loose gasket and the anti-loose nut, the hinge is provided with the adjustable damping structure, so that the opening and closing speed of the door can be controlled; in addition, through setting up the flat position piece and with flat position piece complex flat position groove for can not take place relative rotation between pivot and the quiet hinge, thereby can guarantee that the damping value of hinge is stable.
Drawings
The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the present utility model after concealing the static dust housing and the dynamic dust housing;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a schematic view of the structure of the static hinge of the present utility model;
FIG. 5 is a schematic view of the structure of the movable hinge of the present utility model;
FIG. 6 is a schematic view of the structure of the spindle of the present utility model;
Wherein: 1. a stationary hinge; 11. a stationary hinge part; 12. a flat slot; 13. static pins; 2. a movable hinge; 21. a movable hinge part; 22. a circular groove; 23. a movable pin; 3. a rotating shaft; 31. a circular tube part; 32. a flat block; 33. a threaded portion; 34. a shaft sleeve; 4. a torsion spring; 5. an elastic pad; 6. copper sheets; 71. a locking gasket; 72. a locknut; 81. a limit groove; 82. a limit boss; 83. a clamping hole; 84. a clamping groove; 91. a static dust-proof housing; 92. a dust-proof shell.
Detailed Description
The utility model will be further described with reference to the following examples.
As can be seen from fig. 1 to 6, a hinge according to the present embodiment includes: the hinge comprises a static hinge 1, wherein static hinge parts 11 are arranged on two sides of the static hinge 1, and flat slots 12 are arranged in the static hinge parts 11 in a penetrating manner; a movable hinge 2, wherein two sides of the movable hinge 2 are provided with movable hinge parts 21, and the movable hinge parts 21 are provided with round grooves 22 which are opposite to the flat grooves 12; the rotating shaft 3 comprises a circular tube part 31, flat blocks 32 are arranged at two ends of the circular tube part 31, the circular tube part 31 is penetrated in the circular groove 22, and the flat blocks 32 are penetrated in the flat groove 12; and the torsion spring 4 is sleeved outside the circular tube part 31, one end of the torsion spring 4 is connected with the static hinge 1, and the other end of the torsion spring 4 is connected with the movable hinge 2. A hinge according to the present embodiment, the hinge further includes an elastic spacer 5, a locking spacer 71, and a locking nut 72; the movable hinge part 21 is arranged on the inner side of the static hinge part 11; the elastic gasket 5 and the anti-loose gasket 71 are sequentially arranged on the outer side of the static hinge part 11; the flat block 32 has a threaded portion 33 at one end thereof remote from the circular tube portion 31, which is engaged with the locknut 72.
Specifically, in the hinge according to the present embodiment, the stationary hinge portion 11 of the stationary hinge 1 is coaxially matched with the movable hinge portion 21 of the movable hinge 2, the inner diameter of the torsion spring 4 is coaxially disposed therein, the rotation shaft 3 is inserted from one end and penetrates through the inner diameter of the torsion spring 4, the copper sheet 6, the elastic gasket 5, the anti-loose gasket 71 and the anti-loose nut 72 are assembled in sequence, and two torsion feet of the torsion spring 4 are assembled on the movable hinge 2 and the stationary hinge 1, so that the hinge has an adjustable damping structure, and the opening and closing speed of the door can be controlled; in addition, through setting up flat piece 32 and with flat piece 32 complex flat groove 12 for can not take place relative rotation between pivot 3 and the quiet hinge 1, thereby can guarantee that the damping value of hinge is stable.
In the hinge of the present embodiment, a copper sheet 6 is disposed between the stationary hinge part 11 and the movable hinge part 21. The above arrangement enables stable relative movement between the stationary hinge 1 and the movable hinge 2.
In the hinge of the present embodiment, the stationary hinge 1 is provided with a stationary pin 13; the movable hinge 2 is provided with a movable pin 23; one end of the torsion spring 4 is abutted against the static pin 13; the other end of the torsion spring 4 is abutted against the movable pin 23. The torsion spring 4 is conveniently fixed through the arrangement.
In the hinge of the present embodiment, a limiting groove 81 is provided on the outer periphery of the movable hinge part 21; the stationary hinge part 11 is provided with a limit boss 82 matched with the limit groove 81. Through the arrangement, the rotation angle of the movable hinge 2 can be limited, so that the torsion spring 4 is ensured not to exceed the limit position, and the service life of the hinge is prolonged.
In the hinge of the present embodiment, the sleeve 34 is sleeved outside the circular tube 31; the torsion spring 4 is sleeved on the shaft sleeve 34. By the arrangement, the gap between the outer diameter of the shaft sleeve 34 and the inner diameter of the torsion spring 4 is reduced, so that the torsion spring 4 is ensured not to deflect.
In the hinge of the present embodiment, the stationary hinge 1 is provided with a clamping groove 84; the movable hinge 2 is provided with a clamping hole 83 matched with the clamping groove 84; a latch is disposed between the clamping groove 84 and the clamping hole 83. Specifically, through the above arrangement, the pin passes through the clamping hole 83 and the clamping groove 84, so that the static hinge 1 and the movable hinge 2 are in a parallel state, and are prevented from rotating relatively, and the torsion spring 4 is convenient to assemble at this time.
In the hinge of the present embodiment, a static dust-proof casing 91 is sleeved outside the static hinge 1; the movable hinge 2 is sleeved with a movable dust-proof shell 92. The dustproof effect is achieved through the arrangement.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. A hinge, comprising:
The hinge comprises a static hinge (1), wherein static hinge parts (11) are arranged on two sides of the static hinge (1), and flat slots (12) are formed in the static hinge parts (11) in a penetrating manner;
The movable hinge (2), two sides of the movable hinge (2) are provided with movable hinge parts (21), and the movable hinge parts (21) are provided with round grooves (22) which are opposite to the flat grooves (12);
The rotating shaft (3), the rotating shaft (3) comprises a circular tube part (31), flat blocks (32) are arranged at two ends of the circular tube part (31), the circular tube part (31) is penetrated in the circular groove (22), and the flat blocks (32) are penetrated in the flat groove (12);
The torsion spring (4) is sleeved outside the round pipe part (31), one end of the torsion spring (4) is connected with the fixed hinge (1), and the other end of the torsion spring (4) is connected with the movable hinge (2);
And an elastic gasket (5) arranged between the rotating shaft (3) and the static hinge part (11).
2. A hinge according to claim 1, wherein: a copper sheet (6) is arranged between the static hinge part (11) and the movable hinge part (21).
3. A hinge according to claim 1, wherein: the hinge further comprises a lockwasher (71) and a locknut (72);
the movable hinge part (21) is arranged on the inner side of the static hinge part (11); the elastic gasket (5) and the anti-loose gasket (71) are sequentially arranged on the outer side of the static hinge part (11); one end of the flat block (32) far away from the circular tube part (31) is provided with a threaded part (33) matched with the locknut (72).
4. A hinge according to claim 1, wherein: the static hinge (1) is provided with a static pin (13); the movable hinge (2) is provided with a movable pin (23); one end of the torsion spring (4) is abutted against the static pin (13); the other end of the torsion spring (4) is abutted against the movable pin (23).
5. A hinge according to claim 1, wherein: a limit groove (81) is formed in the periphery of the movable hinge part (21); the static hinge part (11) is provided with a limiting boss (82) matched with the limiting groove (81).
6. A hinge according to claim 1, wherein: a shaft sleeve (34) is sleeved outside the circular tube part (31); the torsion spring (4) is sleeved on the shaft sleeve (34).
7. A hinge according to claim 1, wherein: the static hinge (1) is provided with a clamping groove (84); the movable hinge (2) is provided with a clamping hole (83) matched with the clamping groove (84); a bolt is arranged between the clamping groove (84) and the clamping hole (83).
8. A hinge according to claim 1, wherein: a static dust-proof shell (91) is sleeved outside the static hinge (1); the movable hinge (2) is sleeved with a movable dust-proof shell (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322400838.7U CN220929054U (en) | 2023-09-05 | 2023-09-05 | Hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322400838.7U CN220929054U (en) | 2023-09-05 | 2023-09-05 | Hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220929054U true CN220929054U (en) | 2024-05-10 |
Family
ID=90932866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322400838.7U Active CN220929054U (en) | 2023-09-05 | 2023-09-05 | Hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220929054U (en) |
-
2023
- 2023-09-05 CN CN202322400838.7U patent/CN220929054U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |