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 first embodiment of the invention is achieved in that it is that one kind has buffering work(
The door hinge of energy, it is characterised in that including:
Shell, first rotating shaft, the rotating shaft of " U " type, hinge pot and moving part;Wherein, the both sides difference before and after the outer casing inner wall
Locating piece is provided with, two top surfaces of the locating piece complement each other to form two chutes with the inwall of shell, left in the moving part
The front and rear both sides respectively at end are provided with pushing structure, and the left part of moving part is located in shell by what first rotating shaft was rotated, moving part
Right part be connected with hinge pot rotation by the axle of " U " type rotating shaft;
Second rotating shaft, torque spring and connector;Wherein, the left part of the 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 in U-shaped rotating shaft, and the other end of torque spring is resisted against in first rotating shaft;With
And
Damper;Inverted "L" shaped positioning sliding block and block are respectively provided on two sides with before and after the damper, the inverted "L" shaped is determined
Position sliding block includes transverse slider and longitudinal register block, and the transverse slider is plugged in corresponding chute so that damper is oriented
Mobile, the longitudinal register block can lean so as to limit the stroke of damper with corresponding locating piece;The pushing structure can
Corresponding block is promoted to be moved in shell interior orientation so as to band fluctuation dampers, the piston rod of damper is withstood on torque spring, from
Make the piston rod of damper slowly flexible and reset.
In the technical program, both sides are punched the tabs of inside bending respectively before and after the shell, and tabs is positioning
Block.
In the technical program, both sides are stamped and formed out projection respectively inwards before and after the shell, and projection is locating piece.
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.
The first embodiment of the invention is achieved in that it is a kind of door hinge with pooling feature, its feature
It is to include:
Shell, " u "-shaped positioning sleeve, first rotating shaft, the rotating shaft of " U " type, hinge pot and moving part;Wherein, in the " u "-shaped positioning sleeve
Be respectively provided on two sides with transverse arm, " u "-shaped positioning is set in shell and is fixed by transverse arm, between the transverse arm and outer casing inner wall
Chute is formed, pushing structure is respectively provided on two sides with before and after the moving part left end, the left part of moving part passes through first rotating shaft
What is rotated is located in shell, and 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;Wherein, the left part of the 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 in " U " type rotating shaft, and the other end of torque spring is resisted against in first rotating shaft;
And
Damper;Inverted "L" shaped positioning sliding block and block, " L " the shape positioning are respectively provided on two sides with before and after the damper
Sliding block includes transverse slider and longitudinal register block;Damper is plugged in " u "-shaped positioning sleeve, and the transverse slider is plugged in correspondence
Chute in so that damper is moved in " u "-shaped positioning sleeve interior orientation, the longitudinal register block leans with " u "-shaped positioning sleeve
So as to limit the stroke of damper;The pushing structure can promote corresponding block so as to band fluctuation dampers are in " u "-shaped positioning sleeve
Interior orientation is moved, and the piston rod of damper is withstood on torque spring, is slowly stretched and reset from the piston rod of damper is made.
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, mounting hole or groove are respectively provided on two sides with before and after the shell, it is right that the transverse arm is plugged in
So that the fixation of " u "-shaped positioning sleeve is located in shell in the mounting hole or groove answered.
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 the stereogram of the first embodiment;
Fig. 2 is the top view of the first embodiment;
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 the exploded view of the first embodiment;
Fig. 6 is the stereogram of the first embodiment removal shell and connector;
Fig. 7 is the stereogram of the first embodiment removal shell and connector;
Fig. 8 is the structural representation of shell in the first embodiment;
Fig. 9 is second stereogram of embodiment;
Figure 10 is second top view of embodiment;
Figure 11 is the sectional view of C-C in Figure 10;
Figure 12 is the sectional view of D-D in Figure 10;
Figure 13 is second exploded view of embodiment;
Figure 14 is the stereogram of second embodiment removal shell and connector;
Figure 15 is the stereogram of second embodiment removal shell and connector;
Figure 16 is the structural representation of shell in second embodiment.
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.
The first embodiment as shown in Figures 1 to 8, it is the door hinge with pooling feature, including:
Shell 1, first rotating shaft 2, " U " type rotating shaft 9, hinge pot 5 and moving part 7;Wherein, two before and after the inwall of the shell 1
Side is respectively equipped with locating piece 11, and two top surfaces of the locating piece 11 complement each other to form two chutes 12 with the inwall of shell 1,
The front and rear both sides respectively of the left end of the moving part 7 are provided with pushing structure 71, and the left part of moving part 7 passes through what first rotating shaft 2 was rotated
It is located in shell 1, the right part of moving part 7 is rotated with hinge pot 5 by an axle of " U " type rotating shaft 9 and is connected;
Second rotating shaft 3, torque spring 8 and connector 4;Wherein, the left part of the connector 4 is by setting that the second rotating shaft 3 is rotated
In shell 1, the right part of connector 4 is rotated with hinge pot 5 by another axle of " U " type rotating shaft 9 and is connected, the torque spring 8
Be set in the second rotating shaft 3, one end of torque spring 8 is fixed or is resisted against in U-shaped rotating shaft 9, the other end of torque spring 8 against
In first rotating shaft 2;And
Damper 6;Inverted "L" shaped positioning sliding block and block 63, the inverted " L " are respectively provided on two sides with before and after the damper 6
Shape positioning sliding block includes transverse slider 61 and longitudinal register block 62, the transverse slider 61 be plugged in corresponding chute 12 so as to
The displacement of damper 6, the longitudinal register block 62 is set to be leant so as to limit the row of damper 6 with corresponding locating piece 11
Journey;The pushing structure 71 can promote corresponding block 63 to be moved in the interior orientation of shell 1 so as to band fluctuation dampers 6, damper 6
Piston rod 64 is withstood on torque spring 10, is slowly stretched and reset from the piston rod 64 of damper 6 is made.
During assembling, transverse slider 61 is plugged in corresponding chute 12, and damper 6 is fixed without bolt can be in shell 1
Interior orientation is moved, and is assembled and easy to maintenance;During work, moving part 7 rotate drive pushing structure 71 rotate, pushing structure 71 against
So as to the band displacement of fluctuation dampers 6 on block 63, compact conformation, cushion effect stabilization, long service life, high precision.
In the present embodiment, both sides are punched the tabs of inside bending respectively before and after the shell 1, and tabs is locating piece
11。
In the present embodiment, both sides are stamped and formed out projection respectively inwards before and after the shell 1, and projection is locating piece
11。
In the present embodiment, the pushing structure 71 is the hook that sticks up being upturned, and the hook that sticks up can promote corresponding block
63, so that band fluctuation dampers 6 are moved in the interior orientation of shell 1.
Second embodiment as shown in Fig. 9 to Figure 16, it is the door hinge with pooling feature, including:
Shell 1, " u "-shaped positioning sleeve 10, first rotating shaft 2, " U " type rotating shaft 9, hinge pot 5 and moving part 7;Wherein, at " U "
Shape positioning sleeve 10 is respectively provided on two sides with transverse arm 101, and " u "-shaped positioning sleeve 10 is located in shell 1 and fixed by transverse arm 101, institute
Formation chute 12 between transverse arm 101 and the inwall of shell 1 is stated, promotion knot is respectively provided on two sides with before and after the left end of the moving part 7
Structure 71, the left part of moving part 7 is located in shell 1 by what first rotating shaft 2 was rotated, and the right part of moving part 7 passes through " U " type rotating shaft 9
An axle and hinge pot 5 rotate and be connected;
Second rotating shaft 3, torque spring 8 and connector 4;Wherein, the left part of the connector 4 is by setting that the second rotating shaft 3 is rotated
In shell 1, the right part of connector 4 is rotated with hinge pot 5 by another axle of " U " type rotating shaft 9 and is connected, the torque spring 8
It is set in the second rotating shaft 3, one end of torque spring 8 is fixed or is resisted against in " U " type rotating shaft 9, and the other end of torque spring 8 is supported
Lean against in first rotating shaft 3;And
Damper 6;Inverted "L" shaped positioning sliding block and block 63, " L " shape are respectively provided on two sides with before and after the damper 6
Positioning sliding block includes transverse slider 61 and longitudinal register block 62;Damper 6 is plugged in " u "-shaped positioning sleeve 10, described laterally sliding
Block 61 is plugged in corresponding chute 12 so that damper 6 is in the movement of the interior orientation of " u "-shaped positioning sleeve 10, the longitudinal register block
62 lean so as to limit the stroke of damper 6 with " u "-shaped positioning sleeve 10;The pushing structure 71 can promote corresponding block 63
So as to band fluctuation dampers 6 are moved in the interior orientation of " u "-shaped positioning sleeve 10, the piston rod 64 of damper 6 is withstood on torque spring 8, from
Make the piston rod 64 of damper 6 slowly flexible and reset.
During assembling, the inverted "L" shaped positioning sliding block of both sides makes resistance with the grafting cooperation of corresponding chute 12 before and after damper 6 passes through
Buddhist nun's device 6 is moved in the interior orientation of " u "-shaped positioning sleeve 10, and " u "-shaped positioning sleeve 10 is located in shell 12, is assembled and easy to maintenance;Work
When, hinge pot 5 is rotated and drives moving part 7 to rotate, and the pushing structure 71 on moving part 7 promotes block 63 so that damper 6 exists
The interior orientation of shell 1 is moved.
In the present embodiment, the pushing structure 71 is the hook that sticks up being upturned, and the hook that sticks up can promote corresponding block
63 move so as to band fluctuation dampers 6 in the interior orientation of shell 1.
In the present embodiment, mounting hole or groove 13 are respectively provided on two sides with before and after the shell 1, the transverse arm 101 is plugged
So that the fixation of " u "-shaped positioning sleeve 10 is located in shell 1 in corresponding mounting hole or groove 13.During assembling, " u "-shaped positioning sleeve 10
Removably it is located in shell 1, assembles and easy to maintenance.
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.