CN201649941U - Hydraulic damping hinge - Google Patents
Hydraulic damping hinge Download PDFInfo
- Publication number
- CN201649941U CN201649941U CN2010201196789U CN201020119678U CN201649941U CN 201649941 U CN201649941 U CN 201649941U CN 2010201196789 U CN2010201196789 U CN 2010201196789U CN 201020119678 U CN201020119678 U CN 201020119678U CN 201649941 U CN201649941 U CN 201649941U
- Authority
- CN
- China
- Prior art keywords
- sheet
- damper
- hole
- lever actuated
- base
- 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.)
- Expired - Fee Related
Links
Images
Abstract
A hydraulic damping hinge belongs to a hinge for cabinet doors. The hydraulic damping hinge comprises a door case, a base, a lever driving plate, a rotary connecting plate, double connecting parts, a torsion spring and a damper. The door case, the base, the lever driving plate and the rotary connecting plate are hinged to form a double-rocker mechanism, the lever driving plate consists of at least two metal sheets which are overlapped, the front end of the lever driving plate is connected with the door case while the rear end of the lever driving plate is provided with an upper jaw and a lower jaw, the double triangular connecting parts consist of two triangular connecting parts which are respectively provided with a rear corner through hole and a lower corner through hole, the two triangular connecting parts further comprise a first cylindrical boss and a second cylindrical boss which are coaxial and opposite, the first cylindrical boss is convexly arranged at the front corner of the double triangular connecting parts, the second cylindrical boss is convexly arranged between the first cylindrical boss and the lower corner through hole, and the double triangular connecting parts are hinged in the base via the lower corner through hole. The hydraulic damping hinge is simple in structure, low in cost and convenient in installation, is convenient and practical, and can be mounted on various types of cabinet doors.
Description
Technical field
The utility model provides a kind of hydraulicefficiency hinge, is meant a kind of hydraulic damping hinge with damping unit especially.
Background technology
The cabinet door buffer of Xiao Shouing generally is made up of snubber and hinge two parts in the market, this cabinet door buffer generally can be installed snubber on cabinet door or hinge after on the cabinet door a kind of Hinge for cupboard door being installed, when making the cabinet door close buffering is arranged, make the cabinet door close Shi Buhui and make too much noise and cabinet Men Buhui is damaged because of closing energetically; Publication number is that CN201068705Y (open day is on June 4th, 2008) discloses a kind of " oil pressure damp hinge ", and it comprises " door part, application of force seat, row's formula shell fragment and the sheet that is rotationally connected; Door part, application of force seat, row's formula shell fragment and the hinged composition double rocker mechanism of the sheet that is rotationally connected; It also includes spring, damper, brace and two triangular form connector ".This cabinet door buffer is integrated Hinge for cupboard door and damping unit, making the cabinet door close Shi Buhui makes too much noise, but the part structure is too complicated, make brace come off easily after brace and two triangular form connector and damper use for a long time, and cost is too high.
The utility model content
The purpose of this utility model is to provide a kind of Hinge for cupboard door and damping unit to be integrated, and simple in structure, with low cost but practical hydraulic damping hinge.
The utility model comprises a box, base, lever actuated sheet, the sheet that is rotationally connected, two triangular form connector, torsion spring and damper; Door box, base, lever actuated sheet and the hinged composition double rocker mechanism of the sheet that is rotationally connected; The two end supports of torsion spring is at sheet and the base of being rotationally connected; Damper has damper urceolus and damper iron core, in the outer tube rear end of damper through hole is arranged, and a damper pilot pin is passed through hole damper is packed in the base; The lever actuated sheet is overlapped by the sheet metal more than 2 and changes, lever actuated sheet front end is connected with the door box, there are last tooth mouth and lower tooth mouth in lever actuated sheet rear end, one lever actuated sheet pilot pin is packed in the lever actuated sheet in the base, two triangular form connectors are made up of 2 triangular form connectors, and the triangular form connector is provided with relief angle through hole and inferior horn through hole; 2 triangular form connectors also include a pair of coaxial first relative cylinder boss and second cylinder boss, the protruding anterior angle of first cylinder boss at two triangular form connectors, second cylinder boss is protruding between first cylinder boss and inferior horn through hole, two triangular form connectors are hinged in the base by the inferior horn through hole, the damper iron core of relief angle through hole and damper is connected, the lower tooth mouth of first cylinder boss and lever actuated sheet is rotationally connected, and the last tooth mouth of second cylinder boss and lever actuated sheet flexibly connects.
Of the present utility model pair of triangular form connector is connected with damper with the lever actuated sheet respectively, and 2 two triangular form connectors also have a pair of first coaxial cylinder boss and second cylinder boss, when the cabinet door was closed, first cylinder boss contacted with the last tooth mouth of lever actuated sheet; When the cabinet door was opened, first cylinder boss left the last tooth mouth of lever actuated sheet.The utility model is simple in structure, and is convenient and practical and cost is low, can on multiple cabinet door, install, and easy for installation.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the utility model embodiment when the cabinet door is opened fully;
Fig. 2 is the structural representation of present embodiment when the cabinet door is closed fully;
Fig. 3 is the structural representation of present embodiment transmission mechanism of base when the cabinet door is opened fully;
Fig. 4 is the structural representation of present embodiment transmission mechanism of base when the cabinet door is closed fully;
Fig. 5 is the structural representation of the two triangular form connectors of present embodiment;
Fig. 6 is the partial sectional view of present embodiment torsion spring one end;
Fig. 7 is the partial sectional view of the present embodiment torsion spring other end.
The specific embodiment
Referring to Fig. 1～5, present embodiment comprises a box 1, base 2, lever actuated sheet 3, sheet 4 and two triangular form connector 8, torsion spring 5 and damper 6 are rotationally connected; Door box 1, base 2, the lever actuated sheet 3 and the sheet 4 hinged composition double rocker mechanisms that are rotationally connected; Door box 1 has a lid 20 and is installed with U type crosspointer 21; Damper 6 is arranged, two triangular form connectors 8 and torsion spring 5 in the base 2; The two ends of torsion spring 5 are supported on be rotationally connected sheet 4 and base 2 respectively; Damper 6 has damper urceolus 9 and damper iron core 10, has through hole 11, one damper pilot pins 12 to pass through hole 11 in damper urceolus 9 rear ends damper 6 is packed in the base 2; Lever actuated sheet 3 is overlapped by 5 sheet metals and changes, lever actuated sheet 3 front ends are connected with door box 1, there are last tooth mouth 16 and lower tooth mouth 17 in lever actuated sheet 3 rear ends, one lever actuated sheet pilot pin 13 is packed in lever actuated sheet 3 in the base 2, two triangular form connectors 8 are made up of 2 triangular form connectors 19, and 2 triangular form connectors 19 have coaxial with relative first cylinder boss 18, relief angle through hole 14 and inferior horn through hole 15; Also include a pair of coaxial second relative cylinder boss 7; First cylinder boss 18 is positioned at anterior angle, second cylinder boss 7 is protruding between first cylinder boss 18 and inferior horn through hole 15, the inferior horn through hole 15 of two triangular form connectors 8 is installed with bearing pin and is supported in the base 2, the damper iron core 10 of relief angle through hole 14 and damper 6 is connected, second cylinder boss 7 is rotationally connected with the lower tooth mouth 17 of lever actuated sheet 3, first cylinder boss 18 flexibly connects with the last tooth mouth 16 of lever actuated sheet 3, and torsion spring 5 is rotatably connected in the base 2 by lever actuated sheet 3 single needles.Each parts is a front end near an end of door box 1 in the present embodiment, and each parts is the rear end away from an end of door box 1.
Referring to Fig. 1～5, the middle upper portion of lever actuated sheet 3 offers intermediate throughholes 23, and the front end of lever actuated sheet 3 is provided with fastens rod through-hole 24; Article 2, the intermediate throughholes 23 of lever actuated sheet 3 is installed with lever actuated sheet pilot pin 13, the two end supports of the lever actuated sheet pilot pin 13 that is installed with on the intermediate throughholes 23 is on the two side of base 2, article 2, the rod through-hole 24 of fastening of lever actuated sheet 3 is connected with door box 1 by U type crosspointer 21 1 pins, and U type crosspointer 21 another pins pass sheet 4 one ends that are rotationally connected.
Referring to Fig. 1～7, base 2 front ends stretch out the sheet 4 that is rotationally connected, the torsion spring 5 and sheet 4 lower ends that are rotationally connected are installed with a lever actuated sheet single needle 26, and sheet 4 upper ends that are rotationally connected are installed with U type crosspointer 21, and the two end supports of the U type crosspointer 21 that is installed with on sheet 4 upper ends that are rotationally connected is on the two side of door box 1.The two end supports of the lever actuated sheet single needle 26 that is installed with on the torsion spring 5 is on the two side of base 2 front ends, the end that torsion spring 5 extends is by lever actuated sheet pilot pin 13 roof pressures on the intermediate throughholes 23 of lever actuated sheet 3, and the other end that torsion spring 5 extends is rotated bayonet socket 27 roof pressures of brace 4.
Referring to Fig. 1, Fig. 3, the cabinet door is in open mode, damper iron core 10 fully moves into the rear portion of damper urceolus 9, because the end that torsion spring 5 extends is by lever actuated sheet pilot pin 13 roof pressures on the intermediate throughholes 23 of lever actuated sheet 3, the other end that torsion spring 5 extends is rotated bayonet socket 27 roof pressures of brace 4.This time base 2 and the sheet 4 that is rotationally connected the angle maximum, torsion spring 5 fully opens.
Referring to Fig. 2, Fig. 4, in the process that the cabinet door is being closed, second cylinder boss, 7 past the moving down that the lower tooth mouth 17 of door box 1 pull lever driving chip 3 is rotationally connected and makes two triangular form connectors 8, relief angle through hole 14 is toward reach; At this moment, first cylinder boss 18 moves closer to the last tooth mouth 16 of lever actuated sheet 3, the damper iron core 10 of damper 6 is pulled, the piston of damper is extracted out, torsion spring 5 is forced to shrink, this stage lasts till a box 1 and nearest 90 degree of base 2 angles always, the door lid 20 of door box 1 is enclosed within on the sheet 4 that is rotationally connected, first cylinder boss 18 contacts with the last tooth mouth 16 of lever actuated sheet 3, this moment, door was closed fully, so far torsion spring 5 fully shrinks, and torsion spring 5 thermal energy storage processes finish, and the damper iron core 10 of damper 6 is fully extracted out.
Referring to Fig. 1～4, in the process that the cabinet door is being opened, lever actuated sheet 3 is followed the cabinet door and is moved, door box 1 promotes lever actuated sheet 3 up moves second cylinder boss 7 of two triangular form connectors 8, relief angle through hole 14 moves backward, the damper iron core 10 of damper 6 is pushed, the piston of damper moves to damper cylinder 9 rear portions, this moment, torsion spring 5 opened, and near the last tooth mouth 16 of lever actuated sheet 3, this stage lasts till the intact total retrusion of the piston of damper 6 to second cylinder boss 7 always gradually, the damper iron core 10 of damper 6 fully shrinks, this moment, the cabinet door was opened fully, and so far torsion spring 5 fully opens, and torsion spring 5 exoergic process finish.
Present embodiment all can reach stable state when closing the cabinet door and opening cabinet door state, and can avoid the noise and the damage of manufacturing when closing the door energetically or opening the door.
Claims (1)
1. hydraulic damping hinge, it comprises a box (1), base (2), lever actuated sheet (3), the sheet that is rotationally connected (4), two triangular form connector (8), torsion spring (5) and damper (6); Door box (1), base (2), lever actuated sheet (3) and the hinged composition double rocker mechanism of the sheet that is rotationally connected (4); The two ends of described torsion spring (5) are supported on sheet that is rotationally connected (4) and base (2) respectively; Described damper (6) has damper urceolus (9) and damper iron core (10), and damper urceolus (9) has through hole (11) in the rear end, and a damper pilot pin (12) is passed through hole (11) damper (6) is hinged in the base (2); Lever actuated sheet (3) is overlapped by the sheet metal more than 2 and changes, lever actuated sheet (3) front end is connected with door box (1), there are last tooth mouth (16) and lower tooth mouth (17) in lever actuated sheet (3) rear end, one lever actuated sheet pilot pin (13) is packed in lever actuated sheet (3) in the base (2), described pair of triangular form connector (8) is made up of 2 triangular form connectors (19), and triangular form connector (19) is provided with relief angle through hole (14) and inferior horn through hole (15); It is characterized in that: 2 triangular form connectors (19) also include a pair of coaxial relative first cylinder boss (18) and second cylinder boss (7), the protruding anterior angle of described first cylinder boss (18) at two triangular form connectors (8), described second cylinder boss (7) is protruding between first cylinder boss (18) and inferior horn through hole (15), two triangular form connectors (8) are hinged in the base (2) by inferior horn through hole (15), the damper iron core (10) of relief angle through hole (14) and damper (6) is connected, first cylinder boss (18) is rotationally connected with the last tooth mouth (16) of lever actuated sheet (3), and second cylinder boss (7) flexibly connects with the lower tooth mouth (17) of lever actuated sheet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201196789U CN201649941U (en) | 2010-02-10 | 2010-02-10 | Hydraulic damping hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201196789U CN201649941U (en) | 2010-02-10 | 2010-02-10 | Hydraulic damping hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201649941U true CN201649941U (en) | 2010-11-24 |
Family
ID=43115173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201196789U Expired - Fee Related CN201649941U (en) | 2010-02-10 | 2010-02-10 | Hydraulic damping hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201649941U (en) |
-
2010
- 2010-02-10 CN CN2010201196789U patent/CN201649941U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208686235U (en) | A kind of novel concealed exterior door handle for automobile component | |
| CN201649941U (en) | Hydraulic damping hinge | |
| CN201705091U (en) | Hydraulic damping hinge | |
| CN201649940U (en) | Hydraulic damping hinge | |
| CN201588479U (en) | Hydraulic buffering hinge | |
| CN201068705Y (en) | Hydraulic damping hinge | |
| CN202580150U (en) | Low-pressure-opening swing check valve | |
| CN201180446Y (en) | Hydraulic buffering hinge | |
| CN202706737U (en) | Buffer hinge for furniture | |
| CN202672942U (en) | Door hinge with buffer function | |
| CN209687162U (en) | A kind of structure-improved of oven door buffer | |
| CN202280331U (en) | Door hinge with buffering function | |
| CN201037348Y (en) | Door hinge | |
| CN210828763U (en) | Hinge with split type damper | |
| CN201883833U (en) | Pressed damping hinge for doors | |
| CN201447983U (en) | Door hinge | |
| CN201865478U (en) | Damping hinge | |
| CN202810456U (en) | Automatic return hidden door hinge | |
| CN201486335U (en) | Hydraulic buffering hinge | |
| CN201546560U (en) | Hydraulic hinge with improved structure | |
| CN201326329Y (en) | Adjustable hinge | |
| CN214403149U (en) | Two-stage force buffering hinge | |
| CN201546559U (en) | Hydraulic damping hinge | |
| CN110952853A (en) | Wide-angle opening and closing self-locking hinge | |
| CN102936985B (en) | Buffering hydraulic hinge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130210 |