CN110080643A - Hinge and household fixtures with the hinge - Google Patents
Hinge and household fixtures with the hinge Download PDFInfo
- Publication number
- CN110080643A CN110080643A CN201910510994.4A CN201910510994A CN110080643A CN 110080643 A CN110080643 A CN 110080643A CN 201910510994 A CN201910510994 A CN 201910510994A CN 110080643 A CN110080643 A CN 110080643A
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- Prior art keywords
- fixing piece
- connector
- pillar
- piece
- buffer unit
- 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.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000003139 buffering effect Effects 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 12
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
-
- 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/20—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Pivots And Pivotal Connections (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention discloses a kind of hinge and with the household fixtures of the hinge, including the first fixing piece, the second fixing piece, transmission device and buffer unit；Transmission device rotation is connected between the first position of the first fixing piece and the second fixing piece, and buffer unit is connected between the second position of the first fixing piece and the second fixing piece；When first fixing piece is rotated around transmission device to predetermined angle, transmission device and buffer unit are slidably connected the hinge of the present invention and when household fixtures with the hinge are rotated around transmission device to predetermined angle by the first fixing piece, transmission device is slidably connected with buffer unit, so that buffer unit generates buffering effect, to slow down the velocity of rotation of hinge.
Description
This application claims in the submission of on February 01st, 2019 Patent Office of the People's Republic of China, patent name be " two sections of power damp hinges ",
Application No. is 201910105322.5 patent of invention, entire contents are hereby incorporated by reference in the application.
Technical field
The present embodiments relate to a kind of hinge and with the household fixtures of the hinge.
Background technique
Hinge is for connection to two solids and allows to do the mechanical device relatively rotated between the two.Hinge can be by removable
Dynamic component is constituted, or is made of folding material.And hinge is mainly installed on cabinet.
However, existing hinge, structure is simple, in the collision that cabinet door and cabinet doorframe easily occur at closing time, causes to make an uproar
Sound pollution, influences the experience sense of user.
Summary of the invention
The embodiment of the invention provides a kind of hinge and with the household fixtures of the hinge, for solving existing hinge arrangement
Simply, the problem of easily causing noise.
In order to solve the above-mentioned technical problem, the embodiment of the invention provides the following technical solutions:
A kind of hinge, including the first fixing piece and the second fixing piece, further include transmission device and buffer unit；
The transmission device rotation is connected between first fixing piece and second fixing piece, the buffer unit
It is connected between first fixing piece and second fixing piece；
When first fixing piece is rotated around transmission device to predetermined angle, the transmission device and the buffer unit are sliding
Dynamic connection.
As a kind of optimal technical scheme of the embodiment of the present invention, the transmission device includes the first connector, the first bullet
Property part and the second connector；
First connector one end rotates the first position for being connected to first fixing piece, and first connector is another
One end rotation is connected to second fixing piece；First elastic component is located at the first connector other end and described second
Between fixing piece；The second connector first end is movably connected on the second position of first fixing piece；
Described buffer unit one end is fixedly connected between the first elastic component and the second fixing piece；
When first fixing piece is rotated around first connector one end to predetermined angle；Second connector second
End is connected to the buffer unit other end by the first elastic component.
As a kind of optimal technical scheme of the embodiment of the present invention, the second connector third end rotation is connected to second
Fixing piece；
Second connector includes at least one first pillar and at least one second pillar；First pillar abuts
First elastic component；Second pillar is located at the second connector second end；
When first fixing piece is rotated around first connector one end to predetermined angle, second connector first
End is rotated in a first direction by the first elastic component around the second connector third end, and the second connector second end connects around second
Fitting third end is rotated in a second direction, so that second pillar is connected to the buffer unit other end.
As a kind of optimal technical scheme of the embodiment of the present invention, second connector further include connecting plate, installation part,
Fixed plate and fixture block；First pillar is the first pillar of plasticity；First pillar of plasticity and fixture block are all set in described solid
Fixed board, the connecting plate offer the card slot being engaged by clamping with fixture block, and the fixed plate passes through the clamping engagement of fixture block and card slot
It is installed on the connecting plate；First pillar of plasticity is installed on the second connector third end by the installation part.
As a kind of optimal technical scheme of the embodiment of the present invention, the buffer unit includes slide and damping piece；It is described
Slide is provided with the accommodating chamber for accommodating damping piece；The slide is slidably connected to second fixing piece one end and consolidates with described second
Determine between the part other end, described damping piece one end is fixedly connected between the first elastic component and the second fixing piece.
As a kind of optimal technical scheme of the embodiment of the present invention, first elastic component include torsional spring main body, straight feet and
Roll over foot；
The torsional spring main body is between the first connector other end and second fixing piece；
The straight feet is set to torsional spring body first end, and abuts first pillar；
The folding foot is set to torsional spring body second end, and abuts second fixing piece.
As a kind of optimal technical scheme of the embodiment of the present invention, first elastic component includes torsional spring ontology, at least one
A straight legs and folding leg；
The torsional spring ontology is between the first connector other end and second fixing piece；
The straight legs are set to torsional spring body first end and/or torsional spring ontology second end, and abut first pillar；
The folding leg is set to the torsional spring ontology third end, and abuts second fixing piece.
As a kind of optimal technical scheme of the embodiment of the present invention, the hinge further includes locating piece；
The locating piece includes locating piece main body and the locating piece lid positioned at locating piece main body one end, the locating piece master
One end in body far from the locating piece lid is used for across second fixing piece, and the locating piece main body abuts the buffering
Device, so that buffer unit described in the locating piece support, the locating piece lid abuts second fixing piece；
The damping piece includes piston rod, shell and spring；Spring and partial piston bar are placed in shell, and piston rod passes through
The spring connects the bottom of the shell；
The accommodating chamber is set as U-typed chamber；
The outer peripheral surface of the piston rod abuts second fixing piece, and the center of the piston rod end face abuts the torsional spring
Main body or torsional spring ontology.
As a kind of optimal technical scheme of the embodiment of the present invention, the predetermined angle is 20 °~60 °.
The embodiment of the invention also provides a kind of household fixtures, including movable component, fixation kit and such as above-described embodiment
The hinge, first fixing piece are installed on the movable component, and second fixing piece is installed on the fixation kit；
When the movable component is rotated around transmission device to predetermined angle, the transmission device and the buffer unit are slided
Connection so that the buffer unit generates buffering effect, and slows down the velocity of rotation of movable component.
Beneficial effect achieved of the embodiment of the present invention is: this kind of hinge by the first fixing piece around transmission device rotate to
When predetermined angle, transmission device is slidably connected with the buffer unit, so that the buffer unit generates buffering effect, to subtract
The velocity of rotation of slow hinge, closes movable component slowly mildly, eliminates the strike note of movable component and fixation kit.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the embodiment of the present invention one；
Fig. 2 is the overall structure diagram of another angle of the embodiment of the present invention one；
Fig. 3 is the explosive view of the transmission device of the embodiment of the present invention one, buffer unit and the second fixing piece；
Fig. 4 is the structural schematic diagram of the first connector of the embodiment of the present invention one；
Fig. 5 is the structural schematic diagram of the second fixing piece of the embodiment of the present invention one；
Fig. 6 is the structural schematic diagram of the second connector of the embodiment of the present invention one；
Fig. 7 is the structural schematic diagram of the first elastic component of the embodiment of the present invention one；
Fig. 8 is another structural schematic diagram of the first elastic component of the embodiment of the present invention one；
Fig. 9 is the structural schematic diagram of the slide of the embodiment of the present invention one；
Figure 10 is the structural schematic diagram of the damping piece of the embodiment of the present invention one；
Figure 11 is the structural schematic diagram of the locating piece of the embodiment of the present invention one；
Figure 12 is the top view of the embodiment of the present invention one；
Figure 13 is the A-A sectional view of Figure 12；
Figure 14 is the explosive view of the transmission device of the embodiment of the present invention two, buffer unit and the second fixing piece；
Figure 15 is the structural schematic diagram of the second connector of the embodiment of the present invention two；
Figure 16 is the structural schematic diagram of the slide of the embodiment of the present invention two；
Figure 17 is the top view of the embodiment of the present invention two；
Figure 18 is the B-B sectional view of Figure 17.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment one:
As depicted in figs. 1 and 2, a kind of hinge provided in an embodiment of the present invention, comprising: the first fixing piece 10, second is fixed
Part 20, transmission device 30 and buffer unit 40.The transmission device 30 rotation is connected to first fixing piece 10 and described the
Between two fixing pieces 20, the buffer unit 40 is connected between first fixing piece 10 and second fixing piece 20；Institute
When stating the first fixing piece 10 around the rotation of transmission device 30 to predetermined angle, the transmission device 30 is slided with the buffer unit 40
Connection, so that the buffer unit 40 generates buffering effect, to slow down the velocity of rotation of hinge.
In the present embodiment, the predetermined angle is 20 °~60 °.
As shown in Figures 2 and 3, the transmission device 30 includes the first connector 300, the first elastic component 310 and the second company
Fitting 320.First connector, 300 one end rotation is connected to the first position of first fixing piece 10, and described first connects
The rotation of 300 other end of fitting is connected to second fixing piece 20；First elastic component 310 is located at first connector
Between 300 other ends and second fixing piece 20；It is fixed that second connector, 320 first end is movably connected on described first
The second position of part 10.
Described 40 one end of buffer unit is fixedly connected between the first elastic component 310 and the second fixing piece 20.
When first fixing piece 10 is rotated around described first connector, 300 one end to predetermined angle；Second connection
320 second end of part is connected to 40 other end of buffer unit by the first elastic component 310.
In the present embodiment, as shown in Fig. 2, first fixing piece 10 includes the first side wall 100 that is oppositely arranged and the
Two side walls 101；The first circle being coaxially set is offered on the first position of the first side wall 100 and second sidewall 101
Hole 102.
In the present embodiment, as shown in Figure 3 and Figure 4, first connector 300 includes the third side wall being oppositely arranged
301 and the 4th side wall 302, the third side wall 301 and 302 one end of the 4th side wall offer the 5th circular hole 303, the third
Side wall 301 and 302 other end of the 4th side wall offer the 6th circular hole 304, and on third side wall 301 and the 4th side wall 302
Five circular holes 303 are coaxially set, and the 6th circular hole 304 on third side wall 301 and the 4th side wall 302 is coaxially set.Described
300 other end of a connection piece is equipped with groove 305, and the groove 305 is for accommodating first elastic component 310.In one embodiment,
The groove 305 can be set to arc groove.
As shown in figure 5, the first side plate 201 and the second side plate that second fixing piece 20 includes bottom plate 200, is oppositely arranged
202, bottom plate 200, the first side plate 201 and the second side plate 202 surround and form inside groove 203.First side plate 201 and the second side plate 202
The third place of one end is provided with the third circular hole 204 being coaxially set.
In conjunction with Fig. 2, Fig. 3 and Fig. 4,300 one end of the first connector is by link main body 60 through the first side wall 100 and the
The 5th circular hole 303 rotation of the first circular hole 102 and third side wall 301 and the 4th side wall 302 of two side walls 101 is connected to described
The first position of first fixing piece 10；First connector, 300 other end runs through the first side plate 201 and second by the first pin shaft 70
The rotation of 6th circular hole 304 of the third circular hole 204 and third side wall 301 of side plate 202 and the 4th side wall 302 is connected to described the
The third place of two fixing pieces, 20 one end.
As shown in Figure 3 and Figure 6,320 third end of the second connector rotation is connected to the second fixing piece 20；Described second
Connector 320 includes at least one the first pillar 325 and at least one second pillar 326；First pillar 325 abuts described
First elastic component 310；Second pillar 326 is located at 320 second end of the second connector；First fixing piece 10 is around institute
When stating 300 one end of the first connector and rotating to predetermined angle, 320 first end of the second connector passes through the first elastic component 310
It is rotated in a first direction around 320 third end of the second connector, 320 second end of the second connector is around the second connector 320
Three ends are rotated in a second direction, so that second pillar 326 is connected to 40 other end of buffer unit.
In the present embodiment, 320 first end of the second connector is provided with the 7th circular hole 321；Second connector 320 is also
Including the 5th side wall 322 being oppositely arranged and the 6th side wall 323, the of 323 third end of the 5th side wall 322 and the 6th side wall
Seven positions offer the 8th circular hole 324 being coaxially set.As shown in figure 5, first side plate 201 and the second side plate 202
4th position of one end is provided with the 4th circular hole 205 being coaxially set.
In conjunction with Fig. 2, Fig. 3 and Fig. 5, offered on the second position of the first side wall 100 and second sidewall 101 same
Second circular hole 103 of axis setting.In one embodiment, 320 first end of the second connector runs through first by link main body 60
7th circular hole 321 of 320 first end of the second circular hole 103 and the second connector of side wall 100 and second sidewall 101 rotates connection
In the second position of first fixing piece 10；The first side plate 201 is run through by the second pin shaft 80 in second connector, 320 third end
The 8th circular hole 324 rotation with the 320 third end of the 4th circular hole 205 and the second connector of the second side plate 202 is connected to described
4th position of 20 one end of the second fixing piece.
In another embodiment, the second position of the first fixing piece 10 and 320 first end of the second connector are sliding by arc
Slot and the sliding block being slidably connected in arc chute are slidably connected.
As shown in Figure 3 and Figure 6, first pillar 325 abuts first elastic component 310；First fixing piece 10
When rotating around described first connector, 300 one end to predetermined angle, it is another that second pillar 326 abuts the buffer unit 40
End.
The buffer unit 40 includes slide 400 and damping piece 410；It is solid that the slide 400 is slidably connected to described second
Determine between 320 one end of part and 320 other end of the second fixing piece, described 410 one end of damping piece is fixedly connected on the first elasticity
Between part 310 and the second fixing piece 320.
In the present embodiment, the 8 positions at 323 third end of the 5th side wall 322 and/or the 6th side wall are provided with
One pillar 325.5th side wall 322 and 323 second end of the 6th side wall are provided with the second pillar 326.
The 5th side wall 322 and the disk-shaped cam-like of the 6th side wall 323 in second connector 320, wherein the 5th side wall
322 and 323 third end of the 6th side wall be respectively the 5th side wall 322 and the 6th side wall 323 short axle end；5th side wall 322 and
Six side walls, 323 second end is respectively the longitudinal end of the 5th side wall 322 and the 6th side wall 323.That is, the first pillar 325 is located at the 5th
The short axle end of side wall 322 and/or the 6th side wall 323, the second pillar 326 are located at the long axis of the 5th side wall 322 and the 6th side wall 323
End.
In conjunction with Fig. 3, Fig. 5 and Fig. 7, first elastic component 310 includes torsional spring main body 314, straight feet 315 and folding foot 316；
Torsional spring main body 314 is curled up on the outer peripheral surface of the first pin shaft 70；Straight feet 315 is located at 314 first end of torsional spring main body, and described in abutting
First pillar 325；Folding foot 316 is located at 314 second end of torsional spring main body, and abuts the bottom plate 200.
In another embodiment, in conjunction with Fig. 3, Fig. 5, Fig. 6 and Fig. 8, the 5th side wall 322 and 323 third of the 6th side wall
End is provided with the first pillar 325.First elastic component 310 includes 311, two straight legs 312 of torsional spring ontology and folding leg 313；
The torsional spring ontology 311 is curled up on the outer peripheral surface of the first pin shaft 70；Two straight legs 312 are located at torsional spring ontology 311 first
End and second end, a straight legs 312 in two straight legs 312 abut the first pillar 325 on the 5th side wall 322, another is straight
Leg 312 abuts the first pillar 325 on the 6th side wall 323；Folding leg 313 is located at the 311 third end of torsional spring ontology, and abuts institute
State bottom plate 200.
In the present embodiment, the first pillar 325 and the second connector 320 are integrally formed.First pillar 325 can be by metal
Or metallic composite is made.
In the present embodiment, in conjunction with Fig. 3, Fig. 9 and Figure 10, the buffer unit 40 includes slide 400 and damping piece 410,
The slide 400 is located in inside groove 203, and the slide 400 can be along the extension of the bottom plate 200 (see Fig. 5) of the second fixing piece 20
Direction sliding.The slide 400 is by first side 402, second side, the 8th side 405, the 9th side 406, first side
407 and second side enclose and set.The first side 402 is oppositely arranged with second side, the 8th side 405 and the 9th
Side 406 is oppositely arranged, and the first side 407 is oppositely arranged with second side.The slide 400 is additionally provided with for accommodating resistance
The accommodating chamber 401 of damping member 410.The accommodating chamber 401 is recessed by first side 407 towards second side direction.In this reality
It applies in example, accommodating chamber 401 can be set to cylindrical cavity.
The damping piece 410 includes piston rod 411, shell 412 and spring 413, and spring 413 and partial piston bar 411 are set
In in shell 412, piston rod 411 connects the bottom of shell 412 by spring 413.In one embodiment, piston rod 411 is in circle
Column；And the piston rod 411 can slide under external force along its axis direction.
One end in piston rod 411 far from spring 413 is equipped with cap head 414, and the cylindrical setting of cap head 414.Cap head 414
Cross-sectional area be greater than piston rod 411 cross-sectional area.And one of end face of cap head 414 abuts the first elastic component 310, separately
One end face connects piston rod 411.
Further, as shown in figure 5, offering positioning at the same position of first side plate 201 and the second side plate 202
Part mounting hole 206；And the locating piece mounting hole 206 is between described second fixing piece, 20 one end and the other end.
In conjunction with Fig. 9, the first side 402 and the 5th position of second side are provided with the first convex body 403, and described first
Side 402 and the 6th position of second side are provided with the second convex body 404.
In conjunction with Fig. 3, Fig. 5 and 11, a kind of hinge provided in an embodiment of the present invention further includes locating piece 50.The locating piece
50 include locating piece main body 500 and the locating piece lid 510 positioned at 500 one end of locating piece main body, locating piece lid 510 it is transversal
Area is greater than the cross-sectional area of locating piece main body 500.The one of the separate locating piece lid 510 in the locating piece main body 500
End across corresponding locating piece mounting hole 206 for being coupled.
The locating piece main body 500 includes third side 501 and the 4th side 502, and the locating piece lid 510 includes the
Five sides 51.One end in locating piece main body 500 far from the locating piece lid 510 passes through corresponding locating piece mounting hole 206
When, the third side 501 abuts first convex body 403, and the 5th side 511 abuts the of second fixing piece 20
Side plate 201 and/or the second side plate 202, so that slide 400 described in 50 support of the locating piece,.It is opened when the hinge is in
When state, the 4th side 502 abuts second convex body 404, to limit the slide 400 toward second fixing piece 20
The other end is mobile.
The locating piece main body 500 is provided with hollows far from one end of the locating piece lid 510.
It is specific as follows in order to make the embodiment of the present invention it can be readily appreciated that the installation and use process of hinge is described below:
Hinge is installed and makes hinge in the open state, the first elastic component 310 is put into the first connector by user of service
In 300 groove 305, the first connector 300 for installing the first elastic component 310 is put into the third of 20 one end of the second fixing piece
Position, the first pin shaft 70 pass through third circular hole 204, the 6th circular hole 304 and the first elastic component 310, so that the first connector 300 is another
The third place of one end and 20 one end of the second fixing piece, which rotates, to be connected.
Second pin shaft 80 passes through the 4th circular hole 205 and the 8th circular hole 324, so that 320 third end of the second connector and second
4th position of 20 one end of fixing piece rotates connection.
Damping piece 410 is pressed into inside the accommodating chamber 401 of slide 400, the bottom of shell 412 abuts accommodating chamber 401
Bottom；Slide 400 is put into inside groove 203 again, an end face of the cap head 414 of damping piece 410 is made to be supported in described first
Elastic component 310, and two straight legs 312 of the first elastic component 310 are connected to respectively on the 5th side wall 322 and the 6th side wall 323
On the outer peripheral surface of first pillar 325.
Locating piece main body 500 runs through corresponding locating piece mounting hole 206, and the third side 501 of locating piece main body 500 is supported
The first convex body 403 is connect, the 4th side 502 of locating piece main body 500 abuts the second convex body 404；5th side of locating piece lid 510
Face 511 abuts the first side plate 201 and the second side plate 202 of second fixing piece 20.
User of service again integrally installs hinge, and link main body 60 runs through the first circular hole 102 and the 5th circular hole 303,
So that the rotation of 300 one end of the first connector is connected to the first fixing piece 10；Main body 60 is linked simultaneously through the second circular hole 103 and the
Seven circular holes 321, so that the rotation of 320 first end of the second connector is connected to the first fixing piece 10, so that hinge completes installation.
The closing motion of above-mentioned hinge, in conjunction with shown in Fig. 1, Fig. 3, Figure 12 and Figure 13:
In the present embodiment, when the first fixing piece 10 is rotated around 300 one end of the first connector to closing direction, and preset angle
When degree is less than 30 °, the first fixing piece 10 drives 320 second end of the second connector around 320 third end of the second connector along first party
To rotation, 320 second end of the second connector is rotated in a second direction, around 320 third end of the second connector, and the second pillar at this time
326 do not abut with the slide 400 also.
When first fixing piece 10 is rotated around 300 one end of the first connector to closing direction, and about 30 ° of predetermined angle
When, the torsion of the first elastic component 310 drives 320 second end of the second connector around the second connector 320 the by the first pillar 325
Three ends continue to be rotated in a first direction, and 320 second end of the second connector continues in a second direction around 320 third end of the second connector
Rotation, so that second pillar 326 is connected to the second convex body 404 of the slide 400.
When the hinge continues to rotate to closing direction, the second pillar 326 is connected to the second convex body 404 of the slide 400,
And the slide 400 is pushed to slide in inside groove 203 (see Fig. 5) towards 20 one end of the second fixing piece, while to be connected to first
One end face of the cap head 414 of elastic component 310 is support.
The sliding of slide 400 compresses spring 413 (see Figure 10), and spring 413 is because generating elastic force by compression, and by the bullet
Power is by the bottom surface power transmission of shell 412 in slide 400, the cushioned resistance for applying slide 400 by spring 413, to slow down cunning
The sliding speed of seat 400；Meanwhile the cushioned resistance for slowing down 400 sliding speed of slide is connected by the first connector 300, second
Fitting 320, the first elastic component 310 slow down the rotation speed of the first fixing piece 10.
The opening action of above-mentioned hinge, in the present embodiment, when first fixing piece 10 around 300 one end of the first connector to
Opening direction rotation, and at about 30 ° of predetermined angle, 320 second end of the second connector is around 320 third end of the second connector along the
The rotation of three directions, 320 second end of the second connector are rotated around 320 third end of the second connector along fourth direction, the second pillar 326
It is disengaged with the second convex body 404 of slide 400, spring 413 extends under the action of elastic force, and shell 412 is ejected, and pushes away
The slide 400 is moved to slide in inside groove 203 towards 20 other end of the second fixing piece.After the first fixing piece 10 is opened,
The hinge is returned to the state before closing motion.
Embodiment two:
The present embodiment and embodiment one are the difference is that the second connector 320 and slide 400.
Figure 14 and Figure 15 are please referred to, there are two first pillars 325, and two first pillars 325 detachably connect
It is connected to second connector 320.
Second connector 320 further includes installation part 334, fixed plate 331 and fixture block 332；The fixture block 332 is fixedly arranged on
The heptalateral face of the fixed plate 331.One of them first pillar 325 is located at one end of the 6th side of fixed plate 331, another
A first pillar 324 is located at the other end of the 6th side of fixed plate 331.Coaxial line is offered on two the first pillars 325 to set
The first through hole 333 set.
Second connector 320 further includes connecting plate 327, and the connecting plate 327 connects the 5th side wall 321 and
9th position at six side walls, 323 third end.The card slot being engaged by clamping with the fixture block 332 is offered on the connecting plate 327
328。
In the present embodiment, the 5th side wall 321 and the 8 positions at 323 third end of the 6th side wall offer coaxially
Second through-hole 329 of line setting.
When first pillar 325 is installed, the fixture block 332 and the card slot 328 are engaged by clamping, and pass through installation part
334 run through the first through hole 333 of the second through-hole 329 of the 5th side wall 321 and the 6th side wall 323 and two the first pillars 325,
So that two the first pillars 325 are fixedly installed on second connector 320.
In the present embodiment, two first pillars 325 are the first pillar of plasticity；And installation part 334, fixed plate 331
And fixture block 332 can be made of plastics.During hinge opening and closing, the first pillar 325 and the first elastic component 310 begin
It abuts eventually, since the first pillar 325 is the first pillar of plasticity, 325 wear-resisting property of the first pillar is more preferably.
As shown in Figure 14 and Figure 16, the slide 400 is by first side 402, second side, the 9th side 406, the first side
Side 407 and second side, which are enclosed, to be set.The first side 402 is oppositely arranged with second side, the first side 407 and
Dual side-edge is oppositely arranged.In the present embodiment, the accommodating chamber 401 can be set to U-typed chamber.The damping piece 410 accommodates
In the accommodating chamber 401, and the outer peripheral surface of the damping piece 410 is abutted with the bottom plate 200.
Please refer to Figure 14, Figure 17 and Figure 18, when the hinge is installed, the cap head 414 of the damping piece 410 one of them
End face abuts the first elastic component 310, and the center of circle of the end face abuts first elastic component 310.One of end of cap head 414
The center of circle in face abuts the first elastic component 310, and piston rod 411 is made to be not easy to disengage with the first elastic component 310.
The embodiment of the invention also provides a kind of household fixtures, including movable component, fixation kit and such as above-described embodiment
The hinge, first fixing piece 10 are installed on the movable component, and second fixing piece 20 is installed on the fixation
Component；When the movable component is rotated around 300 one end of the first connector to predetermined angle, 320 second end of the second connector
The second convex body 404 of the second pillar 326 and the slide 400 be slidably connected so that the buffer unit 40 generates buffering effect
Fruit, and slow down the velocity of rotation of movable component.
When above-mentioned hinge is rotated around 300 one end of the first connector to predetermined angle by the first fixing piece 10, the second connection
The second pillar 326 in 320 second end of part is slidably connected with the slide 400, so that the buffer unit 40 generates buffering effect
Fruit closes movable component slowly mildly to slow down the velocity of rotation of hinge, eliminates movable component and fixation kit
Strike note；50 support slide 400 of locating piece, so that towing force of the slide 400 by locating piece 50, the towing force and the first elastic component
310 support forces for being applied to an end face of cap head 414 form grip force, prevent slide 400 in the loosening of inside groove 203, effectively prolong
The service life of long hinge；Locating piece 50, slide 400 are coupled with the second fixing piece 20, easy to operate.
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although
Present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (10)
1. a kind of hinge, including the first fixing piece and the second fixing piece, which is characterized in that further include: transmission device and buffering dress
It sets；
The transmission device rotation is connected between first fixing piece and second fixing piece, the buffer unit connection
Between first fixing piece and second fixing piece；
When first fixing piece is rotated around transmission device to predetermined angle, the transmission device and buffer unit sliding connect
It connects.
2. hinge according to claim 1, which is characterized in that the transmission device includes the first connector, the first elasticity
Part and the second connector；
First connector one end rotates the first position for being connected to first fixing piece, the first connector other end
Rotation is connected to second fixing piece；First elastic component, which is located at the first connector other end and described second, to be fixed
Between part；The second connector first end is movably connected on the second position of first fixing piece；
Described buffer unit one end is fixedly connected between the first elastic component and the second fixing piece；
When first fixing piece is rotated around first connector one end to predetermined angle；The second connector second end is logical
It crosses the first elastic component and is connected to the buffer unit other end.
3. hinge according to claim 2, which is characterized in that it is solid that the second connector third end rotation is connected to second
Determine part；
Second connector includes at least one first pillar and at least one second pillar；Described in first pillar abuts
First elastic component；Second pillar is located at the second connector second end；
When first fixing piece is rotated around first connector one end to predetermined angle, the second connector first end is logical
It crosses the first elastic component to be rotated in a first direction around the second connector third end, the second connector second end is around the second connector
Third end is rotated in a second direction, so that second pillar is connected to the buffer unit other end.
4. hinge according to claim 3, which is characterized in that second connector further includes connecting plate, installation part, consolidates
Fixed board and fixture block；First pillar is the first pillar of plasticity；First pillar of plasticity and fixture block are all set in the fixation
Plate, the connecting plate offer the card slot being engaged by clamping with fixture block, and the fixed plate is pacified by the clamping engagement of fixture block and card slot
Loaded on the connecting plate；First pillar of plasticity is installed on the second connector third end by the installation part.
5. hinge according to claim 4, which is characterized in that the buffer unit includes slide and damping piece；The cunning
Seat is provided with the accommodating chamber for accommodating damping piece, and the slide is slidably connected to second fixing piece one end and described second and fixes
Between the part other end, described damping piece one end is fixedly connected between the first elastic component and the second fixing piece.
6. hinge according to claim 5, which is characterized in that first elastic component includes torsional spring main body, straight feet and folding
Foot；
The torsional spring main body is between the first connector other end and second fixing piece；
The straight feet is set to torsional spring body first end, and abuts first pillar；
The folding foot is set to torsional spring body second end, and abuts second fixing piece.
7. hinge according to claim 5, which is characterized in that first elastic component include torsional spring ontology, at least one
Straight legs and folding leg；
The torsional spring ontology is between the first connector other end and second fixing piece；
The straight legs are set to torsional spring body first end and/or torsional spring ontology second end, and abut first pillar；
The folding leg is set to the torsional spring ontology third end, and abuts second fixing piece.
8. hinge according to claim 6 or 7, which is characterized in that the hinge further includes locating piece；
The locating piece includes locating piece main body and the locating piece lid positioned at locating piece main body one end, in the locating piece main body
One end far from the locating piece lid is used for across second fixing piece, and the locating piece main body abuts the buffering dress
It sets, so that buffer unit described in the locating piece support, the locating piece lid abuts second fixing piece；
The damping piece includes piston rod, shell and spring；Spring and partial piston bar are placed in shell, and piston rod passes through described
Spring connects the bottom of the shell；
The accommodating chamber is set as U-typed chamber；
The outer peripheral surface of the piston rod abuts second fixing piece, and the center of the piston rod end face abuts the torsional spring main body
Or torsional spring ontology.
9. hinge according to claim 2, which is characterized in that the predetermined angle is 20 °~60 °.
10. a kind of household fixtures, including movable component and fixation kit, which is characterized in that further include such as claim 1~9 times
Hinge described in one, first fixing piece are installed on the movable component, and second fixing piece is installed on the fixation
Component；
When the movable component is rotated around transmission device to predetermined angle, the transmission device and buffer unit sliding connect
It connects, so that the buffer unit generates buffering effect, and slows down the velocity of rotation of movable component.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019101053225 | 2019-02-01 | ||
| CN201910105322.5A CN109667508A (en) | 2019-02-01 | 2019-02-01 | Two sections of power damp hinges |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110080643A true CN110080643A (en) | 2019-08-02 |
| CN110080643B CN110080643B (en) | 2023-12-19 |
Family
ID=66150146
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910105322.5A Pending CN109667508A (en) | 2019-02-01 | 2019-02-01 | Two sections of power damp hinges |
| CN201910510994.4A Active CN110080643B (en) | 2019-02-01 | 2019-06-13 | Hinge and household device with same |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910105322.5A Pending CN109667508A (en) | 2019-02-01 | 2019-02-01 | Two sections of power damp hinges |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN109667508A (en) |
| WO (1) | WO2020155539A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656829A (en) * | 2019-09-28 | 2020-01-07 | 广东东泰五金精密制造有限公司 | Simplified structure of furniture hinge |
| WO2020155276A1 (en) * | 2019-02-01 | 2020-08-06 | 吴腾庆 | Combining body and two-section damping hinge |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667508A (en) * | 2019-02-01 | 2019-04-23 | 吴腾庆 | Two sections of power damp hinges |
| CN110541639A (en) * | 2019-09-25 | 2019-12-06 | 广东库博精密科技有限公司 | Damping-adjustable two-stage force hinge |
| CN113738210B (en) * | 2020-05-29 | 2023-05-16 | 青岛海尔电冰箱有限公司 | Hinge structure and refrigerator |
| CN113738205B (en) * | 2020-05-29 | 2023-03-17 | 青岛海尔电冰箱有限公司 | Hinge structure and refrigerator |
| CN113738207B (en) * | 2020-05-29 | 2023-03-17 | 青岛海尔电冰箱有限公司 | Hinge structure and refrigerator |
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| CN108798335A (en) * | 2018-08-15 | 2018-11-13 | 广东金利祥兴五金精密制造有限公司 | A kind of damp hinge |
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- 2019-02-01 CN CN201910105322.5A patent/CN109667508A/en active Pending
- 2019-06-13 CN CN201910510994.4A patent/CN110080643B/en active Active
- 2019-06-27 WO PCT/CN2019/093314 patent/WO2020155539A1/en active Application Filing
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| CN207048533U (en) * | 2017-07-05 | 2018-02-27 | 佛山市天斯五金有限公司 | Door hinge with pooling feature |
| CN208106159U (en) * | 2018-04-08 | 2018-11-16 | 广东金利祥兴五金精密制造有限公司 | A kind of buffer hinge |
| CN108412356A (en) * | 2018-05-11 | 2018-08-17 | 中山市晟泰金属制品有限公司 | A kind of hinge of two sections of power Quick Release damping mounting structure |
| CN108798335A (en) * | 2018-08-15 | 2018-11-13 | 广东金利祥兴五金精密制造有限公司 | A kind of damp hinge |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020155276A1 (en) * | 2019-02-01 | 2020-08-06 | 吴腾庆 | Combining body and two-section damping hinge |
| CN110656829A (en) * | 2019-09-28 | 2020-01-07 | 广东东泰五金精密制造有限公司 | Simplified structure of furniture hinge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109667508A (en) | 2019-04-23 |
| CN110080643B (en) | 2023-12-19 |
| WO2020155539A1 (en) | 2020-08-06 |
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