A kind of door hinge with pooling feature
Technical field
The present invention relates to a kind of door hinge with pooling feature.
Background technology
At present, the door hinge with pooling feature includes shell, first rotating shaft, the rotating shaft of " U " type, hinge pot, connector, company
Moving part, impeller and damper, the piston rod of damper are rotated with impeller and be connecteds, impeller and be connected, its structure
It is complex.When using, the piston rod by damper pulls impeller to play cushioning effect;Piston rod is not moved on axle center,
Therefore piston rod is larger with the frictional force of cylinder seal, causes door hinge to fail using easy oil leak long afterwards, and service life is short,
Be inconvenient to repair, door hinge accuracy is poor.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art and provide a kind of compact conformation, and easy to assembly, cushion effect is steady
It is fixed, long service life, convenient maintenance, the door hinge with pooling feature of high precision.
In order to achieve the above object, the present invention is achieved in that it is a kind of door hinge with pooling feature, and it is special
Levy is to include:
Shell, first rotating shaft, the rotating shaft of " U " type, hinge pot and moving part;Mounting hole wherein is provided with the top of the shell,
The front and rear both sides of the moving part left end are provided with pushing structure, and the left part of moving part is located at shell by what first rotating shaft was rotated
Interior, the right part of moving part is rotated with hinge pot by an axle of " U " type rotating shaft and is connected;
Second rotating shaft, torque spring and connector;The left part of wherein described connector is located at shell by the second axis of rotation
Interior, the right part of connector is rotated with hinge pot by another axle of " U " type rotating shaft and is connected, and the torque spring is set in second turn
On axle, one end of torque spring is fixed or is resisted against on moving part, and the other end of torque spring is resisted against in first rotating shaft;And
Cover plate and damper are installed;It is embedded in mounting hole in the bottom of the installation cover plate, dovetail is provided with cover plate is installed
Groove;Be provided with connected structure at the top of the damper, the connected structure be plugged in dovetail groove and can relatively move so as to
Damper is set to be moved in shell interior orientation;Installing cover plate, inserted block structure and mounting hole and cooperating is located at the fixation of installation cover plate
On shell;Both sides are additionally provided with block before and after damper, and the pushing structure can promote corresponding block so as to band dynamic damping
Device is moved in shell interior orientation, and the piston rod of damper is withstood on torque spring, and closure, reset are buffered from damper is made.
In the technical program, both sides are provided with elastic pressuring plate, the bottom of the installation cover plate before and after the mounting hole
Front and rear both sides abutted with elastic pressuring plate.
In the technical program, the pushing structure is the hook that sticks up being upturned, and the hook that sticks up can promote corresponding block
So as to band fluctuation dampers are moved in shell interior orientation.
In the technical program, the connected structure includes the first inserted block and the second inserted block, in first inserted block and the
There is gap between two inserted blocks;First inserted block can be plugged in the side groove of dovetail groove, and second inserted block is plugged in swallow
In the opposite side groove of stern notch, the first inserted block, the second inserted block and dovetail groove cooperate makes damper be moved in shell interior orientation.
Present invention advantage compared with prior art is:Compact conformation, easy to assembly, cushion effect stabilization, long service life,
Convenient maintenance, the door hinge with pooling feature of high precision.
Brief description of the drawings
Fig. 1 is stereogram of the invention;
Fig. 2 is top view of the invention;
Fig. 3 is the sectional view of A-A in Fig. 2;
Fig. 4 is the sectional view of B-B in Fig. 2;
Fig. 5 is exploded view of the invention;
Fig. 6 is the stereogram of present invention removal shell and connector;
Fig. 7 is the stereogram of present invention removal shell.
Specific embodiment
Specific embodiment of the invention is described further below in conjunction with the accompanying drawings.Herein it should be noted that for
The explanation of these implementation methods is used to help understand the present invention, but does not constitute limitation of the invention.Additionally, disclosed below
As long as each implementation method of the invention in involved technical characteristic do not constitute conflict each other and can just be combined with each other.
In the present description, term "front", "rear", " left side " and " right side ", etc. instruction orientation or position relationship be based on
Orientation shown in the drawings or position relationship, be for only for ease of the description present invention rather than require the present invention must be with specific side
Position construction and operation, therefore be not considered as limiting the invention.
In the description of the invention, term " first " and " second " be only used for describe purpose, and it is not intended that indicate or
Imply relative importance.
As shown in Figures 1 to 7, it is a kind of door hinge with pooling feature, including:
Shell 1, first rotating shaft 3, " U " type rotating shaft 10, hinge pot 6 and moving part 9;Wherein peace is provided with the top of the shell 1
Dress hole 11, both sides are provided with pushing structure 91 before and after the left end of the moving part 9, and the left part of moving part 9 passes through 3 turns of first rotating shaft
Dynamic is located in shell 1, and the right part of moving part 9 is rotated with hinge pot 6 by an axle of " U " type rotating shaft 10 and is connected;
Second rotating shaft 4, torque spring 8 and connector 5;The left part of wherein described connector 5 is by being located at that the second rotating shaft 4 is rotated
In shell 1, the right part of connector 5 is rotated with hinge pot 6 by another axle of " U " type rotating shaft 10 and is connected, 8 sets of the torque spring
Be located in the second rotating shaft 4, one end of torque spring 8 is fixed or is resisted against in U-shaped rotating shaft 10, the other end of torque spring 8 against
In first rotating shaft 3;And
Cover plate 2 and damper 7 are installed;It is embedded in mounting hole 11 in the bottom of the installation cover plate 2, is set on cover plate 2 is installed
There is dovetail groove 21;Be provided with connected structure 72 at the top of the damper 7, the connected structure 72 be plugged in dovetail groove 11 and
Can relatively move so that damper 7 is moved in the interior orientation of shell 1;Cover plate 2, inserted block structure 72 and the phase interworking of mounting hole 11 are installed
Conjunction makes the fixation of installation cover plate 2 be located on shell 1;Both sides are additionally provided with block 73 before and after damper 7, and the pushing structure 91 can
Corresponding block 73 is promoted to be moved in the interior orientation of shell 1 so as to band fluctuation dampers 7, the piston rod 71 of damper 7 can be resisted against torsion
So as to increase the resistance of the reset of torque spring 8 on power spring 8.
During assembling, the bottom for installing cover plate 2 is embedded in mounting hole 11, and installing cover plate 2 can only move up and down, inserted block structure
72 are plugged in dovetail groove 11 and be located on shell 1 so that installing cover plate 2 and fixing, and damper 7 also can only be fixed along dovetail groove 11
To movement;During work, hinge pot 6 is rotated and drives moving part 5 to rotate, pushing structure 91 on moving part 9 promote block 73 so as to
The piston rod 71 of damper 7 is set to be resisted against on torque spring 8, piston rod 71 is supported on torque spring, from making damper slow
Flexible and reset.
In the present embodiment, both sides are provided with elastic pressuring plate 111 before and after the mounting hole 11, the installation cover plate 2
The front and rear both sides of bottom abut with elastic pressuring plate 111.During assembling, installing cover plate 2 can more easily be embedded in installation
In hole 11.
In the present embodiment, the pushing structure 91 is the hook that sticks up being upturned, and the hook that sticks up can promote corresponding block
73 move so as to band fluctuation dampers 7 in the interior orientation of shell 1.
In the present embodiment, the connected structure 72 includes the first inserted block 721 and the second inserted block 722, is inserted described first
There is gap between the inserted block 722 of block 721 and second;First inserted block 721 can be plugged in the side groove of dovetail groove 21, described
Second inserted block 722 is plugged in the opposite side groove of dovetail groove 21, and the first inserted block 721, the second inserted block 722 are mutual with dovetail groove 21
Cooperation makes damper 7 be moved in the interior orientation of shell 1.During assembling, the first inserted block 721 and the second inserted block 722 have certain elasticity
So that damper 7 is more easily plugged in dovetail groove 21;During work, the first inserted block 721 and the second inserted block 722 have one
Fixed elasticity reduces the resistance being subject to during 7 displacement of damper, and damper 7 moves more smooth.
Embodiments of the present invention are explained in detail above in association with accompanying drawing, but the present invention is not limited to described reality
Apply mode.For the ordinary skill in the art, in the case where principle of the invention and objective is not departed to these
Implementation method carries out various changes, modification, replacement and deformation and still falls within the scope of the present invention.