CN209324186U - A kind of damp hinge - Google Patents
A kind of damp hinge Download PDFInfo
- Publication number
- CN209324186U CN209324186U CN201821316438.0U CN201821316438U CN209324186U CN 209324186 U CN209324186 U CN 209324186U CN 201821316438 U CN201821316438 U CN 201821316438U CN 209324186 U CN209324186 U CN 209324186U
- Authority
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- China
- Prior art keywords
- connector
- oil cylinder
- hinge
- damping unit
- column foot
- 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.)
- Withdrawn - After Issue
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- 238000013016 damping Methods 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 10
- 238000011176 pooling Methods 0.000 description 6
- 210000002421 cell wall Anatomy 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model relates to a kind of damp hinges, including hinge cups, hinge arm, torsional spring, the first connector, the second connector and damping unit, one end of first connector and the second connector is jointly hinged with hinge cups, the other end of first connector and the second connector is hinged with one end of hinge arm respectively, torsional spring is inserted in the hinged place of the first connector and hinge arm, damping unit is arranged in hinge arm, and the other end of the second connector mutually links with damping unit and damping unit is made to generate cushioned resistance with the rotation of the second connector.The damping unit of the utility model and the connection of other spare and accessory parts are simple, compact-sized firm, and installation is more convenient, and buffering effect is more preferable, closes door-plate slowly mildly, eliminates the strike note of door-plate and door cabinet.The utility model has the function of limiting cushioned resistance simultaneously, when and causing not close door-plate or when closing velocity is too slow, can open this function because of hinge is too long using the time, torsional spring is tired or door-plate causes very much to close a dynamics inadequate again.
Description
Technical field
The utility model relates to a kind of hinge more particularly to a kind of damp hinges.
Background technique
Damp hinge adapts to the closing velocity of door by a kind of completely new technology, it effectively prevents the cabinet of furniture item
The restoring force that is subject in moving process of door and collide with cabinet body, having firmly to close the door also can softly close, guarantee household
The comfortable advantage of environment quiet, therefore be commonly used and arrive in modern furniture.Damping unit and its are typically provided in damp hinge
His connector, the effect for buffering of closing the door are realized by damping unit.The connection type of existing damping unit and other connectors
Still extremely complex, connection accessory is more, and structure is not firm enough, and buffering effect is bad.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of stable structure, buffering effect
Good damp hinge.
To achieve the above object, the utility model can be achieved by the following technical programs:
A kind of damp hinge, including hinge cups, hinge arm, torsional spring, the first connector, the second connector and damping unit, it is described
One end of first connector and the second connector is jointly hinged with hinge cups, the other end of first connector and the second connector
Hinged with one end of hinge arm respectively, the torsional spring is inserted in the hinged place of the first connector and hinge arm, and the damping unit setting exists
In hinge arm, the other end of second connector mutually links with damping unit and turns damping unit with the second connector
It moves and generates cushioned resistance.
Further, second connector is equipped with bending hook part close to one end of damping unit, and the damping unit is equipped with
The lug boss mutually linked with bending hook part.
Further, the damping unit includes oil cylinder slide and oil cylinder, and the bottom of the oil cylinder slide, which is equipped with, places oil
The mounting groove of cylinder, the mounting groove are equipped with the first opening close to one end of torsional spring, and one end of the oil cylinder is placed in the first opening
And inconsistent with the spring coil outer rim of torsional spring, the other end of the oil cylinder installation groove groove wall opposite with the first opening is inconsistent,
The side of the oil cylinder and the installation groove groove wall of the first opening two sides are inconsistent.
Further, the damping unit includes oil cylinder slide and oil cylinder, and the bottom of the oil cylinder slide, which is equipped with, places oil
The mounting groove of cylinder, the mounting groove are equipped with the first opening close to one end of torsional spring, and one end of the oil cylinder is placed in the first opening
And inconsistent with the spring coil outer rim of torsional spring, the other end of the oil cylinder installation groove groove wall opposite with the first opening is inconsistent,
The side of the oil cylinder and the installation groove groove wall of the first opening two sides are inconsistent, and the lug boss is arranged on oil cylinder slide.
Further, the bottom of the damping unit is equipped with support axis, the two sides riveting of the support axis and hinge arm.
Further, the front end of the piston rod of the oil cylinder is fixed with conflict piece.
Further, on the oil cylinder slide it is opposite with lug boss to one end be equipped with limiting section, the damp hinge
It further include at least one switch, the bottom of the switch is equipped with the first column foot and the second column foot, the hinge arm at least side
It is equipped with pilot hole and mounting hole accordingly;The first column foot press turns then to exist with lug boss, limiting section upwards after entering pilot hole
In same horizontal line, hinge fully opens then that the first column foot is between lug boss and limiting section at this time, hinge at this time
It completely closes, the first column foot, which is located at the right side of limiting section and limits damping unit, generates cushioned resistance;Described first
Column foot turn downwards along pilot hole then with lug boss, limiting section not in the same horizontal line.
Further, the bottom of the first column foot and limiting section is opposite bevel structure, in hinge closing process
Described in limiting section bevel structure oppress the first column foot bevel structure so that limiting section is forced through the first column foot.
Further, the bottom of the second column foot is equipped with the second opening and is equipped with stage portion in the outside of bottom.
Further, one end of first connector and the second connector is jointly hinged with hinge cups by U-shaped needle.
Compared with prior art, the damping unit of the utility model and the connection of other spare and accessory parts are simple, compact-sized steady
Gu installation is more convenient, buffering effect is more preferable, closes door-plate slowly mildly, eliminates the strike note of door-plate and door cabinet.Simultaneously originally
Utility model has the function of limiting cushioned resistance, when because hinge is too long using the time, torsional spring is tired or door-plate causes very much again
It is inadequate to close a dynamics, and causes not close door-plate or when closing velocity is too slow, this function can be opened, to guarantee to close door
Dynamics and speed.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the semi-section structural schematic diagram of the utility model;
Fig. 3 is the decomposition texture schematic diagram of the utility model;
Fig. 4 is the structural schematic diagram of the oil cylinder slide of the utility model;
Fig. 5 is the structural schematic diagram of the oil cylinder of the utility model;
Fig. 6 is the structural schematic diagram of the switch of the utility model;
Fig. 7 is the partial enlarged view of the utility model full open position;
Fig. 8 is the utility model from the partial enlarged view for being opened to closing process state;
Fig. 9 is the partial enlarged view of the utility model completely closed state;
Figure 10 is the state diagram of closing motion process after the utility model limitation pooling feature;
Figure 11 is the state diagram of opening action process after the utility model limitation pooling feature;
Figure 12 is the state diagram of closing motion process when the non-pooling feature of the utility model limits;
Figure 13 is the state diagram of opening action process when the non-pooling feature of the utility model limits;
In figure: 1, hinge cups;2, hinge arm;21, pilot hole;22, mounting hole;3, torsional spring;4, the first connector;5, the second connection
Part;51, bending hook part;6, damping unit;61, oil cylinder slide;611, mounting groove;612, the first opening;613, lug boss;614, it limits
Position portion;62, oil cylinder;621, cylinder barrel;622, spring;623, piston;624, piston rod;625, piece is contradicted;7, it switchs;71, first
Column foot;72, the second column foot;721, the second opening;722, stage portion;8, U-shaped needle;9, support axis.
Specific embodiment
The utility model is further described below in conjunction with attached drawing and specific embodiment:
As shown in Figures 1 to 3, damp hinge described in the utility model, including the connection of hinge cups 1, hinge arm 2, torsional spring 3, first
One end of part 4, the second connector 5 and damping unit 6, the first connector 4 and the second connector 5 by U-shaped needle 8 jointly and hinge cups
1 is hinged, and the other end of the first connector 4 and the second connector 5 is hinged with one end of hinge arm 2 respectively by pin shaft, pin shaft and hinge
The two sides of arm 2 rivet, and torsional spring 3 is inserted in the first connector 4 at the hinging pin shaft of hinge arm 2, and damping unit 6 is arranged in hinge arm 2.
The other end of second connector 5 links with 6 phase of damping unit and produces damping unit 6 with the rotation of the second connector 5
Raw cushioned resistance, specifically, the second connector 5 is fixed with bending hook part 51 close to one end of damping unit 6, damping unit 6 is solid
It is fixed to be equipped with the lug boss 613 linked with 51 phase of bending hook part.
Damping unit 6 includes oil cylinder slide 61 and oil cylinder 62.Oil cylinder 62 includes cylinder barrel 621, the bullet being mounted in cylinder barrel 621
One end of spring 622, piston 623 and piston rod 624, piston 623 connects piston rod 624, the upper termination of the other end and spring 622
Touching, piston rod 624 stretch out outside cylinder barrel 621.The bottom of oil cylinder slide 61 is equipped with the mounting groove 611 for placing oil cylinder 62, mounting groove 611
It is equipped with the first opening 612 close to one end of torsional spring 3, one end of oil cylinder 62 is placed at the first opening 612 and the spring coil with torsional spring 3
Outer rim is inconsistent, and the other end of oil cylinder 62 mounting groove 611 cell wall opposite with the first opening 612 is inconsistent, the side of oil cylinder 62
It is inconsistent with 611 cell wall of mounting groove of the first 612 two sides of opening.When the bottom of oil cylinder 62 be placed at the first opening 612 and with
When the spring coil outer rim of torsional spring 3 is inconsistent, then the piston rod of oil cylinder 62 offsets with opposite 611 cell wall of mounting groove of the first opening 612
Touching;At the piston rod of oil cylinder 62 is placed in the first opening 612 and when inconsistent with the spring coil outer rim of torsional spring 3, then oil cylinder 62
Bottom mounting groove 611 cell wall opposite with the first opening 612 is inconsistent.It, can in order to increase the forced area of 624 front end of piston rod
It is fixedly connected in the front end of piston rod 624 and contradicts piece 625, as shown in Figure 5.Mounting groove 611 can be designed as side and bottom
The U-lag of opening, i.e., flute profile as shown in Figure 4.The lug boss 613 linked with 5 bending hook part of the second connector, 51 phase is specifically fixed
Be arranged on oil cylinder slide 61, on oil cylinder slide 61 with lug boss 613 it is opposite to one end be equipped with limiting section 614.
Oil cylinder slide 61 and oil cylinder 62 are fallen out of hinge arm 2 in order to prevent, and the bottom of damping unit 6 is (i.e. close to mounting groove
At 611 groove faces) it is equipped with support axis 9, the two sides riveting of support axis 9 and hinge arm 2.
The utility model further includes at least one switch 7, as shown in fig. 6, the bottom of switch 7 is equipped with 71 He of the first column foot
Second column foot 72, at least side of hinge arm 2 are equipped with pilot hole 21 and mounting hole 22 accordingly.First column foot, 71 alignment guide hole
21 indentations, the second column foot 72 are directed at mounting hole 22 and are pressed into, and switch 7 can be rotated after indentation, and the first column foot 71 is pressed into pilot hole
Turn upwards after 21 then with lug boss 613, limiting section 614 in the same horizontal line, hinge fully opens then the first column foot at this time
71 between lug boss 613 and limiting section 614, and hinge completely closes then the first column foot 71 and is located at limiting section 614 at this time
Right side and limit damping unit 6 generate cushioned resistance;First column foot 71 along pilot hole 21 downwards turn then with lug boss
613, limiting section 614 is not in the same horizontal line;Settable corresponding " off " and " open " indicates on hinge arm 2.First column foot
71 and the bottom of limiting section 614 be opposite bevel structure, the bevel structure compressing the of limiting section 614 in hinge closing process
The bevel structure of one column foot 71 makes limiting section 614 be forced through the first column foot 71.The bottom of second column foot 72 is equipped with the
Two openings 721 and it is equipped with stage portion 722 in the outside of bottom, facilitates the second column foot 72 easily indentation mounting hole 22 and anti-
Only the second column foot 72 deviates from mounting hole 22.In order to guarantee to limit the effect of cushioned resistance, one can be respectively set in the two sides of hinge arm 2
Switch 7.
As illustrated in figures 7-11, before 1 closing motion of hinge cups with the second column foot 72 of switch 7 be axle center will switch 7 it is past
The direction off turn-knob makes lug boss 613, the limiting section 614 of the first column foot 71 and oil cylinder slide 61 of switch 7 be in same water
On horizontal line, hinge cups 1 close rotation and drive oil cylinder slide 61 mobile toward 2 cephalad direction of hinge arm, when 61 limiting section 614 of oil cylinder slide
When bevel structure and the bevel structure of 71 bottom of the first column foot contact, it is past that the mobile pulling force of oil cylinder slide 61 oppresses the first column
It rises outside, is forced through limiting section 614, after limiting section 614 passes through, switch 7 oppresses to know outward to be put, and the first column foot 71 is inwardly
Bottom of its bottom lower than the limiting section 614 of oil cylinder slide 61 is resetted, the trailing flank of limiting section 614 is supported by the first column foot 71
Touching, when hinge cups 1 activate to open movement, it is mobile toward 2 tail portion of hinge arm that the first column foot 71 limits oil cylinder slide 61, but hinge cups 1 are still
It can so continue to open, only when hinge cups 1 are again started up closing motion, the pooling feature of hinge is limited, and at this time second
Bending hook part 51 on connector 5 rotates the not cushioned resistance by oil cylinder slide 61, bending hook part 51 and lug boss 613 into arm
It is separation, the dynamics and speed that hinge cups 1 are closed are unaffected.Such as to restore pooling feature, by switch 7 toward the direction open
Turn-knob, the first column foot 71 of switch 7 is the limiting section 614 for avoiding oil cylinder slide 61 completely at this time, and it is sliding to will not interfere with cylinder
The normal damping movement and reset movement of seat 61.It is closed when hinge is too long using the time, torsional spring 3 is tired or door-plate is too heavy caused
Door dynamics is inadequate, causes door-plate not to close or when closing velocity is too slow, switch 7 can be turned to off, so that door is closed in guarantee
Dynamics and speed.
Hinge closing motion process:
As shown in figure 12, on the fixed door-plate of hinge cups 1, hinge arm 2 is fixed on the inside of a cabinet, and hinge cups 1 are big to closing direction rotation
When about 30 angle, hinge cups 1 are driven to rotate to closing direction from the torsion of torsional spring 3, hinge cups 1 drive the first connector 4 and second to connect
Fitting 5 rotates, the bending hook part 51 when the second connector 5 is rotated as axle center to closing direction using hinging pin shaft, on the second connector 5
The lug boss 613 being arranged on oil cylinder slide 61 can be contradicted, and drives oil cylinder slide 61 mobile toward 2 cephalad direction of hinge arm, simultaneously
The oil cylinder 62 being mounted in the mounting groove 611 of oil cylinder slide 61 is offseted with the spring coil on the outside of cylinder barrel for support, bottom and torsional spring 3
Touching makes the resistance of oil cylinder 62 by slowing down the mobile speed of oil cylinder slide 61 in piston rod power transmission to the inner sidewall of oil cylinder slide 61
Degree, while the movement speed that oil cylinder slide 61 slows down slows down the velocity of rotation of hinge cups 1 by the second connector 5, keeps door-plate slow
Slowly it mildly closes, eliminates the strike note of door-plate and door cabinet.
Hinge opening action process:
As shown in figure 13, when hinge cups 1 are rotated to opening direction, the second connector 5 is axle center to opening side using hinging pin shaft
To rotation, the bending hook part 51 on the second connector 5 can leave the lug boss 613 of oil cylinder slide 61, while in 62 cylinder barrel of oil cylinder
The elastic force of spring makes piston rod ejection drive oil cylinder slide 61 mobile toward 2 caudal directions of hinge arm, after hinge cups 1 are opened, hinge
Chain is returned to state before closing motion.
For those skilled in the art, it is various corresponding that other can be made according to above technical scheme and design
Change and deformation, and all these change and modification all should belong to the utility model claims protection scope it
It is interior.
Claims (10)
1. a kind of damp hinge, including hinge cups, hinge arm, torsional spring, the first connector, the second connector and damping unit, described
One end of a connection piece and the second connector is jointly hinged with hinge cups, the other end point of first connector and the second connector
Not hinged with one end of hinge arm, the torsional spring is inserted in the hinged place of the first connector and hinge arm, and the damping unit setting is being cut with scissors
In arm, it is characterised in that: the other end of second connector mutually links with damping unit and makes damping unit with second
The rotation of connector and generate cushioned resistance.
2. damp hinge according to claim 1, it is characterised in that: second connector is close to one end of damping unit
Equipped with bending hook part, the damping unit is equipped with the lug boss mutually linked with bending hook part.
3. damp hinge according to claim 1, it is characterised in that: the damping unit includes oil cylinder slide and oil cylinder,
The bottom of the oil cylinder slide is equipped with the mounting groove for placing oil cylinder, and the mounting groove is equipped with the first opening close to one end of torsional spring,
One end of the oil cylinder is placed in the first opening and, the other end of the oil cylinder and first inconsistent with the spring coil outer rim of torsional spring
The opposite installation groove groove wall that is open is inconsistent, and the side of the oil cylinder and the installation groove groove wall of the first opening two sides are inconsistent.
4. damp hinge according to claim 2, it is characterised in that: the damping unit includes oil cylinder slide and oil cylinder,
The bottom of the oil cylinder slide is equipped with the mounting groove for placing oil cylinder, and the mounting groove is equipped with the first opening close to one end of torsional spring,
One end of the oil cylinder is placed in the first opening and, the other end of the oil cylinder and first inconsistent with the spring coil outer rim of torsional spring
The opposite installation groove groove wall that is open is inconsistent, and the side of the oil cylinder and the installation groove groove wall of the first opening two sides are inconsistent, institute
Lug boss is stated to be arranged on oil cylinder slide.
5. damp hinge according to claim 4, it is characterised in that: the bottom of the damping unit is equipped with support axis, institute
The two sides for stating support axis and hinge arm rivet.
6. damp hinge according to claim 4 or 5, it is characterised in that: the front end fixation of the piston rod of the oil cylinder is set
There is conflict piece.
7. damp hinge according to claim 6, it is characterised in that: on the oil cylinder slide it is opposite with lug boss to
One end is equipped with limiting section, and the damp hinge further includes at least one switch, the bottom of the switch be equipped with the first column foot and
Second column foot, the hinge arm at least side are equipped with pilot hole and mounting hole accordingly;The first column foot press enters pilot hole
Afterwards upwards turn then with lug boss, limiting section in the same horizontal line, hinge fully opens at this time, and the first column foot is located at
Between lug boss and limiting section, hinge is completely closed at this time, and the first column foot is located at the right side of limiting section and limits resistance
Buddhist nun's device generates cushioned resistance;The first column foot turns downwards along pilot hole then with lug boss, limiting section not in same water
On horizontal line.
8. damp hinge according to claim 7, it is characterised in that: the bottom of the first column foot and limiting section is phase
To bevel structure, the bevel structure that the bevel structure of the limiting section described in hinge closing process oppresses the first column foot makes to limit
Position portion is forced through the first column foot.
9. damp hinge according to claim 8, it is characterised in that: the bottom of the second column foot is equipped with the second opening
And stage portion is equipped in the outside of bottom.
10. damp hinge according to claim 1, it is characterised in that: the one of first connector and the second connector
End is jointly hinged with hinge cups by U-shaped needle.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821316438.0U CN209324186U (en) | 2018-08-15 | 2018-08-15 | A kind of damp hinge |
PCT/CN2018/108925 WO2020034348A1 (en) | 2018-08-15 | 2018-09-30 | Damping hinge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821316438.0U CN209324186U (en) | 2018-08-15 | 2018-08-15 | A kind of damp hinge |
Publications (1)
Publication Number | Publication Date |
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CN209324186U true CN209324186U (en) | 2019-08-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821316438.0U Withdrawn - After Issue CN209324186U (en) | 2018-08-15 | 2018-08-15 | A kind of damp hinge |
Country Status (1)
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CN (1) | CN209324186U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
WO2022007475A1 (en) * | 2020-07-10 | 2022-01-13 | 广东库博精密科技有限公司 | Novel two-force hinge |
-
2018
- 2018-08-15 CN CN201821316438.0U patent/CN209324186U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN108798335B (en) * | 2018-08-15 | 2023-12-12 | 广东金利祥兴五金精密制造有限公司 | Damping hinge |
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 |
WO2022007475A1 (en) * | 2020-07-10 | 2022-01-13 | 广东库博精密科技有限公司 | Novel two-force hinge |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20190830 Effective date of abandoning: 20231212 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20190830 Effective date of abandoning: 20231212 |