CN112268075A - Clutch mechanism of hinge - Google Patents
Clutch mechanism of hinge Download PDFInfo
- Publication number
- CN112268075A CN112268075A CN202011227106.7A CN202011227106A CN112268075A CN 112268075 A CN112268075 A CN 112268075A CN 202011227106 A CN202011227106 A CN 202011227106A CN 112268075 A CN112268075 A CN 112268075A
- Authority
- CN
- China
- Prior art keywords
- clutch
- fixed cover
- tooth
- port
- axial
- 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.)
- Pending
Links
- 238000000926 separation method Methods 0.000 abstract description 11
- 239000003921 oil Substances 0.000 description 11
- 230000003139 buffering effect Effects 0.000 description 7
- 238000013016 damping Methods 0.000 description 6
- 238000004146 energy storage Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/16—Clutches in which the members have interengaging parts with clutching members movable otherwise than only axially
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D2011/008—Clutches in which the members have interengaging parts characterised by the form of the teeth forming the inter-engaging parts; Details of shape or structure of these teeth
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention relates to a multifunctional buffer hinge, a mandrel comprises a first fixing sleeve and a second fixing sleeve which are coaxially arranged, an axial cavity is formed in the first fixing sleeve, an adjusting port and a connecting port are respectively arranged at two ends of the axial cavity, an axial driving mechanism is arranged in the axial cavity, a driving shaft of the axial driving mechanism penetrates out of the first fixing sleeve from the connecting port of the first fixing sleeve along the axial direction and enters the second fixing sleeve, a clutch mechanism is arranged in the second fixing sleeve and is connected with the driving shaft and the second fixing sleeve, and the clutch mechanism realizes connection and separation of the driving shaft and the second fixing sleeve; the invention has the characteristics of compact structure and convenient assembly.
Description
Technical Field
The invention relates to a hinge, in particular to a clutch mechanism of the hinge.
Background
The hinge is swing joint between mainly used door and window and door frame or the window frame, and traditional hinge is formed on the axle center by door frame hinge and door leaf hinge, only has the function of rotatory activity, adopts the tradition to close the face owing to there is not damping effect, can not prevent wind and close too fast simultaneously and can strike the door frame, also has the potential safety hazard simultaneously.
The buffering hinge is designed for people, for example, the publication No. CN 06837042B discloses a hydraulic buffering hinge, which comprises a shaft sleeve, a door frame leaf hinged with the shaft sleeve and a shaft core arranged in the shaft sleeve, wherein the shaft sleeve is externally sleeved with the door leaf connected with the shaft core, and one end of the shaft core is provided with a guide part; the guide part is sleeved with a piston clamped with the guide part; an energy storage spring is sleeved outside the shaft core; one end of the energy storage spring is abutted against the upper end of the shaft core, and the other end of the energy storage spring is abutted against the piston; two sides of the piston are provided with mutually symmetrical lead grooves; a rolling sleeve pin is erected in the shaft sleeve and penetrates through the lead grooves on the two sides of the piston, and a rolling sleeve matched with the lead grooves is sleeved outside the rolling sleeve pin; the lead groove is spiral; the upper part of the lead groove is an opening and closing groove, the middle part of the lead groove is a door stopping groove, and the lower part of the lead groove is a buffer groove; positioning notches matched with the rolling sleeves are formed in the two sides of the middle of the lead groove; an adjusting seat is fixed at the lower end port of the shaft sleeve; an adjusting screw is screwed on the adjusting seat; the adjusting screw is connected with an oil needle; an oil needle sleeve is fixed at the bottom of the piston; the oil needle sleeve is provided with a damping hole matched with the oil needle; a damping channel is formed by a gap between the damping hole and the oil needle; the oil needle comprises an upper needle body and a lower needle body, the diameter of the upper needle body is larger than that of the lower needle body, and a step is formed between the upper needle body and the lower needle body; the oil needle sleeve is provided with a one-way valve; hydraulic oil is filled in a cavity formed between the shaft sleeve and the piston; the oil needle sleeve is provided with an auxiliary oil groove which is in a half-cake shape; the damping hole is positioned in the middle of the auxiliary oil groove and communicated with the auxiliary oil groove.
The left and right hinge plates of the hinge need to be opened when the hinge is installed, and the hinge plate is difficult to open due to the elastic force of the energy storage spring due to the structure.
Disclosure of Invention
The invention aims to provide a multifunctional buffering hinge, wherein a clutch mechanism is arranged on a shaft core of the buffering hinge, and when the clutch mechanism is in a separated state, the hinge has no buffering and automatic resetting functions as a common hinge and is convenient to mount; the invention has the characteristics of compact structure and convenient assembly.
The following technical scheme is adopted for achieving the purpose:
the utility model provides a clutching mechanism of hinge, includes a dabber, its characterized in that: the dabber is including the fixed cover of first fixed cover and the fixed cover of second of coaxial setting, and first fixed cover is inside to be opened there is the axial cavity, and axial cavity both ends are provided with regulation port and connection port respectively, are provided with axial actuating mechanism in the axial cavity, and axial actuating mechanism's drive shaft is worn out first fixed cover along the connection port of first fixed cover to in entering into the fixed cover of second fixed cover be provided with clutching mechanism in the fixed cover of second, clutching mechanism connects drive shaft and the fixed cover of second, clutching mechanism realizes being connected and separating of drive shaft and the fixed cover of second.
The clutch mechanism comprises a first clutch tooth and a second clutch tooth, an adjusting port and an accommodating port are respectively arranged at two ends of a second fixed sleeve, an axial guide tooth is arranged on the inner wall between the adjusting port and the accommodating port, the first clutch tooth and the second clutch tooth are accommodated in a second fixed sleeve, axial tooth keys which are matched with each other are arranged between the outer edge of the first clutch tooth and the inner wall of the second fixed sleeve, the second clutch tooth is sleeved on the driving shaft and can axially rotate together with the driving shaft, annular clutch teeth which are matched with each other are arranged on the corresponding end surfaces of the first clutch tooth and the second clutch tooth, a clutch spring is arranged in the middle of the annular clutch teeth, and the clutch spring applies an acting force which is axially far away to the first clutch tooth and the second clutch tooth; the adjusting port is screwed with a clutch nut, and the position of the first clutch tooth is axially adjusted by the clutch nut.
The inner diameter of the accommodating port is matched with the outer diameter of the connecting port; the connecting port is accommodated in the accommodating port.
The outer walls of the first fixing sleeve and the second fixing sleeve are provided with rotation stopping convex ribs.
The clutch mechanism is additionally arranged, the clutch mechanism controls the combination and separation between the first fixed sleeve and the first fixed sleeve, when the clutch mechanism is in a separation state, the axial driving mechanism in the first fixed sleeve does not work, the hinge is equivalent to a common hinge, and the buffer and automatic reset functions are not provided; the invention has the characteristics of compact structure and convenient assembly.
Drawings
FIG. 1 is a schematic structural view of a mandrel of the present invention;
FIG. 2 is a schematic view of the internal structure of the mandrel of the present invention;
FIG. 3 is an exploded view of the mandrel of the present invention;
FIG. 4 is an exploded view of the mandrel of the present invention;
FIG. 5 is an exploded view of the mandrel of the present invention;
fig. 6 is a schematic structural view of a second pouch according to the present invention.
Detailed Description
As shown in fig. 1-6, a multifunctional buffer hinge comprises a shaft core 1; the mandrel 1 comprises a first fixing sleeve 2 and a second fixing sleeve 3 which are coaxially arranged, and the outer walls of the first fixing sleeve 2 and the second fixing sleeve 3 are provided with rotation stopping convex ribs 9; the inside axial cavity 21 that has opened of first fixed cover 2, axial cavity 21 both ends are provided with regulation port and connection port 23 respectively, are provided with axial actuating mechanism in axial cavity 21, and axial actuating mechanism's drive shaft 41 wears out first fixed cover 2 from connection port 23 along the axial to enter into the fixed cover 3 of second in be provided with clutching mechanism, clutching mechanism connects drive shaft 41 and the fixed cover 2 of second, clutching mechanism realizes being connected and separating of drive shaft 41 and the fixed cover 2 of second.
The clutch mechanism comprises a first clutch tooth 31 and a second clutch tooth 32, two ends of the second fixing sleeve 3 are respectively provided with an adjusting port 33 and an accommodating port 34, the first clutch tooth 31 and the second clutch tooth 32 are accommodated in the second fixing sleeve 2, an axial tooth key 35 which is matched with each other is arranged between the outer edge of the first clutch tooth 31 and the inner wall of the second fixing sleeve, the second clutch tooth 32 is sleeved on a driving shaft 41 and can axially rotate together with the driving shaft 41, annular clutch teeth 36 which are matched with each other are arranged on the corresponding end surfaces of the first clutch tooth 31 and the second clutch tooth 32, a clutch spring 37 is arranged in the middle of the annular clutch teeth 36, and the clutch spring 37 applies an acting force which is axially far away to the first clutch tooth 31 and the second clutch tooth 32; the adjusting port 33 is screwed with a clutch nut 38, and the clutch nut 38 axially adjusts the position of the first clutch tooth 31 to realize the combination and separation of the first clutch tooth 31 and the second clutch tooth 32; the inner diameter of the accommodating port 34 is matched with the outer diameter of the connecting port 23; the connection port 23 is received in the accommodation port 34.
The working process of the invention is as follows:
when the clutch mechanism is in a separation state: at the moment, the first fixing sleeve 2 and the second fixing sleeve 3 are also in a separated state and do not work mutually, the damping and buffering functions do not work in the state, and the hinge is equivalent to a common hinge; in this state, the leaves of the hinge can rotate freely, and construction is convenient.
When the clutch mechanism is in a combined state: through rotatory clutch nut 38, clutch nut 38 inwards jacks first separation and reunion tooth 31, first separation and reunion tooth 31 compresses clutch spring 37 and makes the separation and reunion tooth intermeshing of first separation and reunion tooth 31 and second separation and reunion tooth 32, because be provided with axial tooth key 35 between first separation and reunion tooth 31 and the fixed cover 3 of second, first fixed cover 2 realizes connecting through clutching mechanism and axial actuating mechanism with the fixed cover 3 of second like this, when first fixed cover 2 and the fixed relative rotation of second, drive shaft and drive cover rotate for first fixed 2 promptly, axial actuating mechanism intervenes work this moment, the buffering and the automatic re-setting function of hinge start.
The invention adds the clutch mechanism, the clutch mechanism can rotate freely when the hinge plate is installed, thus greatly facilitating the installation work of an installer; the clutch mechanism has reasonable structure, and the matching structure of the axial tooth key and the annular meshing tooth has reliable connection, difficult abrasion and very convenient assembly.
Claims (4)
1. The utility model provides a clutching mechanism of hinge, includes a dabber, its characterized in that: the dabber is including the fixed cover of first fixed cover and the fixed cover of second of coaxial setting, and first fixed cover is inside to be opened there is the axial cavity, and axial cavity both ends are provided with regulation port and connection port respectively, are provided with axial actuating mechanism in the axial cavity, and axial actuating mechanism's drive shaft is worn out first fixed cover along the connection port of first fixed cover to in entering into the fixed cover of second fixed cover be provided with clutching mechanism in the fixed cover of second, clutching mechanism connects drive shaft and the fixed cover of second, clutching mechanism realizes being connected and separating of drive shaft and the fixed cover of second.
2. The clutch mechanism of a hinge according to claim 1, characterized in that: the clutch mechanism comprises a first clutch tooth and a second clutch tooth, an adjusting port and an accommodating port are respectively arranged at two ends of a second fixed sleeve, an axial guide tooth is arranged on the inner wall between the adjusting port and the accommodating port, the first clutch tooth and the second clutch tooth are accommodated in a second fixed sleeve, axial tooth keys which are matched with each other are arranged between the outer edge of the first clutch tooth and the inner wall of the second fixed sleeve, the second clutch tooth is sleeved on the driving shaft and can axially rotate together with the driving shaft, annular clutch teeth which are matched with each other are arranged on the corresponding end surfaces of the first clutch tooth and the second clutch tooth, a clutch spring is arranged in the middle of the annular clutch teeth, and the clutch spring applies an acting force which is axially far away to the first clutch tooth and the second clutch tooth; the adjusting port is screwed with a clutch nut, and the position of the first clutch tooth is axially adjusted by the clutch nut.
3. The clutch mechanism of a hinge according to claim 2, characterized in that: the inner diameter of the accommodating port is matched with the outer diameter of the connecting port; the connecting port is accommodated in the accommodating port.
4. The clutch mechanism of a hinge according to claim 1, characterized in that: the outer walls of the first fixing sleeve and the second fixing sleeve are provided with rotation stopping convex ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011227106.7A CN112268075A (en) | 2020-11-05 | 2020-11-05 | Clutch mechanism of hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011227106.7A CN112268075A (en) | 2020-11-05 | 2020-11-05 | Clutch mechanism of hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112268075A true CN112268075A (en) | 2021-01-26 |
Family
ID=74344782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011227106.7A Pending CN112268075A (en) | 2020-11-05 | 2020-11-05 | Clutch mechanism of hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112268075A (en) |
-
2020
- 2020-11-05 CN CN202011227106.7A patent/CN112268075A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |