A kind of damping gemel used for furniture
Technical field
The utility model is related to a kind of hinge for furniture, more particularly to a kind of damping gemel used for furniture.
Background technology
Hinge is common connector in furniture, especially use of the damper in Domestic hinge therewith, is increased
The stability of hinge is determined with flexible, but a defect in existing known a large amount of damping gemel used for furniture technologies is, due to
Damper is generally located on the midfield position of linking arm, i.e. cavity between linking arm and adjustment base accessory, for ease of damping
Device moves and function point analysis, the cavity want sufficiently large, so that hinge body overall volume is larger, increases the manufacture of hinge
Cost reduces the use space of cabinet;And damper is generally drawer type damper, i.e., when piston rod pulls out, damper
Just there is damping function;And the existing service life with the damper in damper hinge is relatively low.
Utility model content
The purpose of the utility model is to provide a kind of simple and reasonable, dependable performance is flexible, and dampers life is high, at
This low damping gemel used for furniture, in place of overcome the deficiencies in the prior art.
The technical solution that the utility model solves above-mentioned technical problem is as follows:A kind of damping gemel used for furniture, including one
Flexible cup base, the fixed seat being connect with flexible cup base by linking arm, is characterized in that, the flexible cup base and connection
Outer rocker arm, inner rocker arm and pedestal are installed between arm;One end of outer rocker arm and one end of inner rocker arm are mounted on by axis respectively lives
In the cup slot of dynamic cup holder;The other end of outer rocker arm is connected with linking arm by the first axis pin axis, and installs spring on the first axis pin;
Pedestal is connected by the second axis pin and inner rocker arm axis, and the both ends installation of the second axis pin is on the connecting arm;The pedestal has sky
The cavity of chamber, pedestal is composed of top plate and bottom plate, foreboard, back plate and side wall, has the second axis pin of installation on bottom plate
Pin hole is provided with cavity notch in back plate, is at least provided with opening on the side wall of side;Damper is mounted on the cavity of pedestal
Interior, the piston rod of damper is withstood on the interior foreboard of pedestal, and at least side has boss on the damper shell of damper, convex
Platform is corresponding with the opening on pedestal;The inner rocker arm includes inner rocker arm substrate, and the axis pin company at inner rocker arm substrate both ends is arranged
Socket part and inner rocker arm connecting plate, inner rocker arm connecting plate are two pieces and mounted on the both sides of inner rocker arm substrate, two pieces of inner rocker arm connections
The opposite installation a pair of cams tractive unit in the front end of plate, boss the opening on the side wall of pedestal on cam tractive unit and damper
It is buckled at mouthful, the hole for installing the second axis pin is provided on inner rocker arm connecting plate;It is equipped between linking arm and fixed seat
Adjustment base, linking arm, adjustment base and fixed plate are connected by the first screw, and is also equipped on linking arm and adjustment base
Two screws, and adjustment base accessory is provided between adjustment base and fixed seat, adjustment base accessory is mounted on the second screw
On.
Based on the above technical solution, the utility model can also do following improvement, and following improvement can be independent
Using or be combined in hinge, it is specific improve it is as follows:
Further, the cam tractive unit is straight panel or arc panel, and is provided with cantilever on inner rocker arm connecting plate.
Further, the both sides there are two the boss on the damper shell and positioned at damper shell, the side of pedestal
There is be open corresponding with boss on wall.
Further, the spring is rotary torsion supporting leg spring, and one end supporting leg of spring abuts against on the connecting arm, another
End supporting leg acts against on inner rocker arm.
Further, button is installed, button is mounted on by button axis pin and is adjusted between the adjustment base and fixed seat
On pedestal, and the installation and adjustment spring on button axis pin.
Further, on the bottom plate of the pedestal have at least one pin hole, pedestal by least one axis pin with connect
Arm is installed together.
Further, it is provided at least one salient point on the damper shell;It moves or puts on pedestal and linking arm
Dynamic to be provided with damping gear component, damping gear member bottom section is provided with the locking bar coordinated with salient point, and damping gear component has
There are the gear protruding block being set together and gear baffle, locking bar to be arranged in the lower section of gear baffle;Gear protruding block passes through base
The trepanning being accordingly arranged on seat and linking arm.
Further, the cavity in the pedestal is adapted with damper shell.
Further, the damper is line pressure damper.
Further, the inner rocker arm is an integral molding structure.
Further, the pedestal is an integral molding structure.
Further, the pedestal is made of plastics through injection molding, or is made through die casting of alloy, or by the stamped system of steel plate
At.
The advantage of the damp hinge of the utility model design is:The design of pedestal, damper, inner rocker arm has and leads
It is decided to be to the pedestal of cavity groove in the one end cavity close to inner rocker arm in linking arm, is oriented in cavity groove the line that is slidably matched
Property pressure damper, the boss during closing motion of hinge member on the cam tractive unit of inner rocker arm and damper coordinates
It contradicts, and is moved along the face or curved surface of the boss, inner rocker arm applies thrust, damper by cam tractive unit to damper
Shell moves in the guiding cavity groove of pedestal to one end of piston rod, come slow down will door close and spring kinetic energy.It has
Have simple and reasonable, dependable performance is flexible, and dampers life is high, small, the low feature of manufacturing cost.
Description of the drawings
Fig. 1 is a kind of scheme of installation of the damping gemel used for furniture of the application on babinet;
Fig. 2 is a kind of stereochemical structure sectional view of damping gemel used for furniture of the application;
Fig. 3 is a kind of discrete figure of damping gemel used for furniture of the application;
Fig. 4 is a kind of sectional view of damping gemel used for furniture of the application;
Fig. 5 is the structural schematic diagram of pedestal;
Fig. 6 is the side plate direction view of pedestal;
Fig. 7 is the structural schematic diagram for the inner rocker arm that tractive unit is arc panel;
Fig. 8 is the structural schematic diagram for the straight panel that tractive unit is arc panel;
Fig. 9 is the dimensional structure diagram of damper, pedestal and inner rocker arm installation;
Figure 10 is the structural schematic diagram of damper;
Figure 11 is pedestal midsole plate structure schematic diagram;
Figure 12 is the discrete topology schematic diagram for the damping gemel used for furniture for being equipped with button;
Figure 13 is the discrete topology schematic diagram of the damping gemel used for furniture with damping gear mechanism;
Figure 14 is the dimensional structure diagram of damping gear component;
Figure 15 is the dimensional structure diagram of the damper with salient point;
Figure 16 is the sectional view of the damping gemel used for furniture with damping gear mechanism.
Reference numeral record is as follows:1- damp hinges, 2- cabinets, 3- door-plates, 4- flexible cup bases, 5- linking arms, 5.1- connect
Connect arm bottom surface, 6- outer rocker arms, 7- springs, 8- inner rocker arms, 8.1- cam tractive units, 8.2- cantilevers, 8.3- axis pin interconnecting pieces,
8.4- inner rocker arm substrates, 8.5- inner rocker arm connecting plates, 9- pedestals, 9.1- back plates, 9.2- bottom plates, 9.3- top plates, 9.4- foreboards,
9.5- side walls, 10- dampers, 10.1- boss, 10.2- salient points, 11- damper shells, 12- piston rods, 13- adjustment bases,
The first screws of 14-, the second screws of 15-, 16- buttons, 17- adjustment springs, 18- adjustment base accessories, 19- fixed seats, 21-
One axis pin, the second axis pins of 22-, 23- damping gear components, 23.1- locking bars, 23.2 gear protruding blocks, 23.3 gear baffles.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
Embodiment 1
A kind of damping gemel used for furniture (referring to Fig. 2-Fig. 9), including a flexible cup base 4 pass through linking arm 5 and movable cup
The fixed seat 19 of 4 connection of seat, is equipped with outer rocker arm 6, inner rocker arm 8 and pedestal 9 between the flexible cup base 4 and linking arm 5;Outside
One end of rocking arm 6 and one end of inner rocker arm 8 are mounted in the cup slot of flexible cup base 4 respectively by axis;The other end of outer rocker arm 6 with
Linking arm 5 is connected by 21 axis of the first axis pin, and spring 7 is installed on the first axis pin 21;Pedestal 9 is shaken by the second axis pin 22 with interior
8 axis of arm connects, and the both ends of the second axis pin 22 are mounted on linking arm 5;The pedestal 9 has a cavity, the cavity of pedestal 9 be by
What top plate 9.3, bottom plate 9.2, foreboard 9.4, back plate 9.1 and side wall 9.5 were composed, there is the second axis pin of installation on bottom plate 9.2
Pin hole, be provided with cavity notch in back plate 9.1, be at least provided with opening on the side wall of side;Damper 10 is mounted on pedestal 9
Cavity in, the piston rod 12 of damper 10 is withstood on the interior foreboard 9.4 of pedestal 9, on the damper shell 11 of damper 10
At least side has boss 10.1, boss 10.1 corresponding with the opening on pedestal 9;The inner rocker arm 8 includes inner rocker arm substrate
8.4, the axis pin interconnecting piece 8.3 and inner rocker arm connecting plate 8.5 at 8.4 both ends of inner rocker arm substrate are set, and inner rocker arm connecting plate 8.5 is
Two pieces and mounted on the both sides of inner rocker arm substrate 8.4, the opposite installation a pair of cams in the front ends of two pieces of inner rocker arm connecting plates 8.5
Tractive unit 8.1, opening buckle of the boss 10.1 on the side wall 9.5 of pedestal 9 on cam tractive unit 8.1 and damper 10,
The hole for installing the second axis pin is provided on inner rocker arm connecting plate 8.3;Adjusting is installed between linking arm 5 and fixed seat 19
Pedestal 13, linking arm 5, adjustment base 13 and fixed plate 19 are connected by the first screw 14, on linking arm 5 and adjustment base 13 also
Second screw 15 is installed, and is provided with adjustment base accessory 18 between adjustment base 13 and fixed seat 19, adjustment base is matched
Part 18 is mounted on the second screw 15.
On the basis of the above embodiments, the utility model can also do following improvement.
The cam tractive unit 8.1 is straight panel or arc panel, and is provided with cantilever on inner rocker arm connecting plate 8.5
8.2。
There are two boss 10.1 on the damper shell 11 and is located at the both sides of damper shell 11, pedestal 9
There is opening corresponding with boss 10.1 on side wall.
The spring 7 is rotary torsion supporting leg spring, and one end supporting leg of spring 7 acts against on linking arm 5, other end supporting leg
It acts against on inner rocker arm 8.
The inner rocker arm 8 is an integral molding structure.
The pedestal 9 is an integral molding structure.
The pedestal 9 is made of plastics through injection molding, or is made through die casting of alloy, or is made by steel plate is stamped.
Embodiment 2
A kind of damping gemel used for furniture (referring to Fig. 2-Fig. 9), including a flexible cup base 4 pass through linking arm 5 and movable cup
The fixed seat 19 of 4 connection of seat, is equipped with outer rocker arm 6, inner rocker arm 8 and pedestal 9 between the flexible cup base 4 and linking arm 5;Outside
One end of rocking arm 6 and one end of inner rocker arm 8 are mounted in the cup slot of flexible cup base 4 respectively by axis;The other end of outer rocker arm 6 with
Linking arm 5 is connected by 21 axis of the first axis pin, and spring 7 is installed on the first axis pin 21;Pedestal 9 is shaken by the second axis pin 22 with interior
8 axis of arm connects, and the both ends of the second axis pin 22 are mounted on linking arm 5;The pedestal 9 has a cavity, the cavity of pedestal 9 be by
What top plate 9.3, bottom plate 9.2, foreboard 9.4, back plate 9.1 and side wall 9.5 were composed, there is the second axis pin of installation on bottom plate 9.2
Pin hole, be provided with cavity notch in back plate 9.1, be at least provided with opening on the side wall of side;Damper 10 is mounted on pedestal 9
Cavity in, the piston rod 12 of damper 10 is withstood on the interior foreboard 9.4 of pedestal 9, on the damper shell 11 of damper 10
At least side has boss 10.1, boss 10.1 corresponding with the opening on pedestal 9;The inner rocker arm 8 includes inner rocker arm substrate
8.4, the axis pin interconnecting piece 8.3 and inner rocker arm connecting plate 8.5 at 8.4 both ends of inner rocker arm substrate are set, and inner rocker arm connecting plate 8.5 is
Two pieces and mounted on the both sides of inner rocker arm substrate 8.4, the opposite installation a pair of cams in the front ends of two pieces of inner rocker arm connecting plates 8.5
Tractive unit 8.1, opening buckle of the boss 10.1 on the side wall 9.5 of pedestal 9 on cam tractive unit 8.1 and damper 10,
The hole for installing the second axis pin is provided on inner rocker arm connecting plate 8.3;Adjusting is installed between linking arm 5 and fixed seat 19
Pedestal 13, linking arm 5, adjustment base 13 and fixed plate 19 are connected by the first screw 14, on linking arm 5 and adjustment base 13 also
Second screw 15 is installed, and is provided with adjustment base accessory 18 between adjustment base 13 and fixed seat 19, adjustment base is matched
Part 18 is mounted on the second screw 15.
Button 16 is installed, button 16 is mounted on adjustment base by button axis pin between the adjustment base and fixed seat
On 13, and installation and adjustment spring 17 on button axis pin (see Figure 12).
There is at least one pin hole, pedestal 9 to pass through at least one axis pin and linking arm 5 on the bottom plate 9.2 of the pedestal 9
It is installed together (see Figure 11).
Embodiment 3
A kind of damping gemel used for furniture (referring to Fig. 2-Fig. 9), including a flexible cup base 4 pass through linking arm 5 and movable cup
The fixed seat 19 of 4 connection of seat, is equipped with outer rocker arm 6, inner rocker arm 8 and pedestal 9 between the flexible cup base 4 and linking arm 5;Outside
One end of rocking arm 6 and one end of inner rocker arm 8 are mounted in the cup slot of flexible cup base 4 respectively by axis;The other end of outer rocker arm 6 with
Linking arm 5 is connected by 21 axis of the first axis pin, and spring 7 is installed on the first axis pin 21;Pedestal 9 is shaken by the second axis pin 22 with interior
8 axis of arm connects, and the both ends of the second axis pin 22 are mounted on linking arm 5;The pedestal 9 has a cavity, the cavity of pedestal 9 be by
What top plate 9.3, bottom plate 9.2, foreboard 9.4, back plate 9.1 and side wall 9.5 were composed, there is the second axis pin of installation on bottom plate 9.2
Pin hole, be provided with cavity notch in back plate 9.1, be at least provided with opening on the side wall of side;Damper 10 is mounted on pedestal 9
Cavity in, the piston rod 12 of damper 10 is withstood on the interior foreboard 9.4 of pedestal 9, on the damper shell 11 of damper 10
At least side has boss 10.1, boss 10.1 corresponding with the opening on pedestal 9;The inner rocker arm 8 includes inner rocker arm substrate
8.4, the axis pin interconnecting piece 8.3 and inner rocker arm connecting plate 8.5 at 8.4 both ends of inner rocker arm substrate are set, and inner rocker arm connecting plate 8.5 is
Two pieces and mounted on the both sides of inner rocker arm substrate 8.4, the opposite installation a pair of cams in the front ends of two pieces of inner rocker arm connecting plates 8.5
Tractive unit 8.1, opening buckle of the boss 10.1 on the side wall 9.5 of pedestal 9 on cam tractive unit 8.1 and damper 10,
The hole for installing the second axis pin is provided on inner rocker arm connecting plate 8.3;Adjusting is installed between linking arm 5 and fixed seat 19
Pedestal 13, linking arm 5, adjustment base 13 and fixed plate 19 are connected by the first screw 14, on linking arm 5 and adjustment base 13 also
Second screw 15 is installed, and is provided with adjustment base accessory 18 between adjustment base 13 and fixed seat 19, adjustment base is matched
Part 18 is mounted on the second screw 15.
Button 16 is installed, button 16 is mounted on adjustment base by button axis pin between the adjustment base and fixed seat
On 13, and installation and adjustment spring 17 on button axis pin (see Figure 13).One end of button 16 and fixed seat 19 is the pass of buckle
System.
It is provided at least one salient point 10.2 on the damper shell 11, moves or swings on pedestal and linking arm
It is provided with damping gear component 23,23 bottom of damping gear component is provided with the locking bar 23.1 coordinated with salient point 10.2, and damps
There is gear component 23 the gear protruding block 23.2 being set together and gear baffle 23.3, the setting of locking bar 23.1 to be kept off in gear
The lower section of plate 23.3;Gear protruding block 23.2 passes through the trepanning (Figure 13-16) being accordingly arranged on pedestal 9 and linking arm 5.
Cavity in the pedestal 9 is adapted with damper shell 11.
The damper 10 be line pressure damper '
The inner rocker arm 8 is an integral molding structure.
The pedestal 9 is made of plastics through injection molding, or is made through die casting of alloy, or is made by steel plate is stamped.
On the basis of three above-mentioned embodiments, some supplementary explanations are done to the damping gemel used for furniture of the application:
The damping gemel used for furniture 1 of the application is mounted in cabinet door 3 by flexible cup base 4, is installed by fixed seat 19
On cabinet 2.
At least side of inner rocker arm 8 is provided with cam tractive unit 8.1, and during the closing motion of flexible cup base 4, cam is led
Drawing portion 8.1 to contradict with the cooperation of boss 10.1 on damper, boss 10.1 is moved along the face or curved surface of cam tractive unit 8.1,
Inner rocker arm 8 applies thrust by cam tractive unit 8.1 to damper 10, and damper shell 11 is in the cavity of pedestal 9 to piston
One end of bar 12 is moved, to slow down the closing motion of flexible cup base 4.
9 middle part of pedestal is provided with cavity, the cavity inside profile exterior contour phase corresponding with damper shell 11 of pedestal 9
Seemingly, and to the movement of damper there is guiding role;11 shape of damper shell and the cavity groove of pedestal 9 are slidably matched, damping
Device 10 moves reciprocatingly in the cavity of pedestal 9.The angle of the axis of movement of damper and the bottom surface of linking arm 5 be 0-45 ° it
Between any angle.
Damper 10 is line pressure damper, and by thrust or pulling force, piston rod 12 can relative to damper shell 11
Guide to move, when piston rod 12 is pressed into damper shell 11, damper 10 has damping function;Piston rod 12 can pass through pulling force
It is drawn out damper shell 11, or can resetting spring be set in 10 inside of damper, utilizes the elastic force of resetting spring, piston rod
12 are ejected damper shell 11 and reset.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.