CN107630616A - A kind of damping unit - Google Patents
A kind of damping unit Download PDFInfo
- Publication number
- CN107630616A CN107630616A CN201710827215.4A CN201710827215A CN107630616A CN 107630616 A CN107630616 A CN 107630616A CN 201710827215 A CN201710827215 A CN 201710827215A CN 107630616 A CN107630616 A CN 107630616A
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- CN
- China
- Prior art keywords
- linear damper
- rotating shaft
- unidirectional linear
- pedestal
- unidirectional
- 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.)
- Pending
Links
- 238000013016 damping Methods 0.000 title claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The present invention relates to a kind of damping unit, it is characterised in that：Including pedestal, rotating shaft and unidirectional linear damper；The rotating shaft is fitted in a manner of around own axis on the pedestal, the unidirectional linear damper is arranged on the pedestal, the unidirectional linear damper is located at the lower section of the rotating shaft, the unidirectional linear damper has piston rod, and the rotating shaft is coupled with the piston rod of the unidirectional linear damper by the linkage unit that the two can be made to link.The present invention can carry bigger pressure, suitable for the bigger part of weight, volume.In addition, damping unit of the present invention can ensure that part will not fail under quick low-angle open mode, more preferable damping is realized.
Description
Technical field
The invention belongs to mechanical connecting element technical field, more particularly to a kind of damping unit.
Background technology
Damper, it is to provide the resistance of motion, the device of depletion kinergety.At present, in high-grade household electrical appliance or
In daily necessities, it is connected through the hinge on product between two parts that can do relative folding, it is single that hinge inner is fitted with rotation
To turning damper.Single direction rotation damper can ensure that two parts gently close.
Following drawback be present in above-mentioned single direction rotation damper：1st, limited by its own operation principle, rotary damper is by energy
The moment of torsion enough born is smaller, suitable for the small upset renovated, gift box, window air handle, insert, and for large-scale production
Product, because the part quality of relative motion is larger, existing single direction rotation damper is difficult to meet job requirement, and damping is bad,
And the service life of single direction rotation damper is short.2nd, the opening speed of existing single line rotary damper is slow, and it is small that two parts open one
The of short duration forfeiture damping function of meeting, using effect are bad after angle.
The content of the invention
Present invention seek to address that in the prior art single direction rotary buffer bearing torque have a limited technical problem and
There is provided a kind of can carry the good damping unit of high torque, damping.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：A kind of damping unit,
It is characterized in that：Including pedestal, rotating shaft and unidirectional linear damper；The rotating shaft is fitted in a manner of around own axis
On the pedestal, the unidirectional linear damper is arranged on the pedestal, and the unidirectional linear damper has piston rod, institute
The piston rod that rotating shaft is stated with the unidirectional linear damper is coupled by the linkage unit that the two can be made to link.
The present invention can also use following technical measures：
The linkage unit includes crank, and one end of the crank is fixed in the rotating shaft, the other end of the crank
Bearing pin is passed through by hinge, the lower end of the unidirectional linear damper with the piston rod top of the unidirectional linear damper
On the pedestal.
The linkage unit includes crank, connecting rod, and one end of the crank is fixed in the rotating shaft, the crank it is another
One end and one end of the connecting rod are hinged, and the top of the other end of the connecting rod and the piston rod of the unidirectional linear damper leads to
Hinge is crossed, the unidirectional linear damper is fixed on the pedestal.
The linkage unit includes eccentric cam and roller, and the eccentric cam is fixed in the rotating shaft, the roller
Installed in the piston rod top of the unidirectional linear damper, the roller contradicts the eccentric cam, the unidirectional straight line resistance
Buddhist nun's device is fixed on the pedestal.
The upper cover of piston rod of the unidirectional linear damper is equipped with spring.
The linkage unit includes chute cam and sliding roller, and the chute cam is fixed in the rotating shaft, the sliding roller
Installed in the piston rod top of the unidirectional linear damper, the sliding roller is fitted in the chute of the chute cam, described
Unidirectional linear damper is fixed on the pedestal.
The present invention has the advantages and positive effects of：
The damping force of unidirectional linear damper is converted into the single direction rotation damping force of rotating shaft, unidirectional straight line damping by the present invention
Device can carry bigger pressure compared to traditional single direction rotation damper, and opening speed is fast.Damping unit of the present invention
Hinge means compared to the equipped single direction rotation damper of tradition can carry bigger pressure, bigger suitable for weight, volume
Part.In addition, damping unit of the present invention can ensure that part will not fail under quick low-angle open mode, realize
More preferable damping.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment one in the present invention；
Fig. 2 is the structural representation of embodiment two in the present invention；
Fig. 3 is the structural representation of embodiment three in the present invention；
Fig. 4 is the structural representation of example IV in the present invention.
In figure：1st, pedestal；2nd, rotating shaft；3rd, unidirectional linear damper；4th, crank；5th, connecting rod；6th, eccentric cam；7th, roller；
8th, spring；9th, chute cam；10th, sliding roller.
Embodiment
In order to further understand the content, features and effects of the present invention, hereby enumerating following examples, and coordinate accompanying drawing
Describe in detail as follows：
A kind of damping unit, including pedestal 1, rotating shaft 2 and unidirectional linear damper 3.Pedestal 1 is cast member, can be one
Body part or assembly, pedestal 1 are the carrying main bodys of the present apparatus, and pedestal 1 is fixed on product two by fastener and transported with respect to folding
Between dynamic component, with installation of the realization device on product.
The rotating shaft 2 is fitted in a manner of around own axis on the pedestal 1.The unidirectional linear damper 3
On the pedestal 1, the unidirectional linear damper 3 is located at the lower section of the rotating shaft 2, the unidirectional linear damper 3
With piston rod, the piston rod of the rotating shaft 2 and the unidirectional linear damper 3 is by that can make the linkage unit that the two links
Connection.
Embodiment one
Such as Fig. 1, in the present embodiment, the linkage unit includes crank 4.One end of the crank 4 is fixed on the rotating shaft 2
On, the piston rod top of the other end of the crank 4 and the unidirectional linear damper 3 passes through hinge.It is described unidirectional straight
The lower end of wire damper 3 is arranged on the pedestal 1 by bearing pin.
Embodiment two
Such as Fig. 2, in the present embodiment, the linkage unit includes crank 4, connecting rod 5.One end of the crank 4 is fixed on institute
State in rotating shaft 2, one end of the other end of the crank 4 and the connecting rod 5 is hinged, the other end of the connecting rod 5 with it is described unidirectional
The top of the piston rod of linear damper 3 is fixed on the pedestal 1 by hinge, the unidirectional linear damper 3.This
Unidirectional linear damper 3 in embodiment is fixed, passes through crank between the piston rod of rotating shaft 2 and unidirectional linear damper 3
4th, the toggle linkage that connecting rod 5 is formed, the linkage acted between rotating shaft rotation and piston rod is realized with this.
Embodiment three
Such as Fig. 3, in the present embodiment, the linkage unit includes eccentric cam 6 and roller 7.The eccentric cam 6 is fixed on
In the rotating shaft 2, the roller 7 is arranged on the piston rod top of the unidirectional linear damper 3.The roller 7 contradicts described
Eccentric cam 6, the unidirectional linear damper 3 are fixed on the pedestal 1.Unidirectional linear damper 3 in the present embodiment is
It is fixed.In order to avoid the unidirectional backhaul of linear damper 3 not in time and caused by moment damping fail, in the present embodiment,
The upper cover of piston rod of the unidirectional linear damper 3 is equipped with spring 8.Specifically, the top of piston rod has flange, spring 8
Both ends bear against the housing upper in flange and unidirectional linear damper 3.
Example IV
Such as Fig. 4, in the present embodiment, the linkage unit includes chute cam 9 and sliding roller 10.The chute cam 9 is fixed
In the rotating shaft 2, the sliding roller 10 is arranged on the piston rod top of the unidirectional linear damper 3.The sliding roller 10 is equipped
In the chute of the chute cam 9, the unidirectional linear damper 3 is fixed on the pedestal 1.In the present embodiment, unidirectionally
Linear damper 3 is fixed.
Unidirectional linear damper 3 in above-described embodiment can be the unidirectional linear damper of hydraulic pressure or the unidirectional straight line of air pressure
Damper.
Although the preferred embodiments of the present invention are described above in conjunction with accompanying drawing, the invention is not limited in upper
The embodiment stated, above-mentioned embodiment is only schematical, be not it is restricted, this area it is common
Technical staff in the case of present inventive concept and scope of the claimed protection is not departed from, may be used also under the enlightenment of the present invention
To make many formal arguments, such as installed additional on the piston rod of unidirectional linear damper in embodiment one, two, four in this application
The forms such as spring change, and these are belonged within protection scope of the present invention.
Claims (6)
- A kind of 1. damping unit, it is characterised in that：Including pedestal (1), rotating shaft (2) and unidirectional linear damper (3)；The rotating shaft (2) is fitted in a manner of around own axis on the pedestal (1), the unidirectional linear damper (3) be arranged on the pedestal (1), the unidirectional linear damper (3) has a piston rod, the rotating shaft (2) with it is described unidirectionally The piston rod of linear damper (3) is by that can make the linkage unit that the two links couple.
- 2. damping unit according to claim 1, it is characterised in that：The linkage unit includes crank (4), the crank (4) one end is fixed in the rotating shaft (2), the piston of the other end of the crank (4) and the unidirectional linear damper (3) Bar top is arranged on the pedestal (1) by hinge, the lower end of the unidirectional linear damper (3) by bearing pin.
- 3. damping unit according to claim 1, it is characterised in that：The linkage unit includes crank (4), connecting rod (5), One end of the crank (4) is fixed in the rotating shaft (2), and the other end of the crank (4) is cut with scissors with one end of the connecting rod (5) Connect, the top of the piston rod of the other end of the connecting rod (5) and the unidirectional linear damper (3) is described by hinge Unidirectional linear damper (3) is fixed on the pedestal (1).
- 4. damping unit according to claim 1, it is characterised in that：The linkage unit includes eccentric cam (6) and roller Sub (7), the eccentric cam (6) are fixed in the rotating shaft (2), and the roller (7) is arranged on the unidirectional linear damper (3) piston rod top, the roller (7) contradict the eccentric cam (6), and the unidirectional linear damper (3) is fixed on institute State on pedestal (1).
- 5. damping unit according to claim 4, it is characterised in that：On the piston rod of the unidirectional linear damper (3) It is set with spring (8).
- 6. damping unit according to claim 1, it is characterised in that：The linkage unit includes chute cam (9) and slided Roller (10), the chute convex (9) wheel are fixed in the rotating shaft (2), and the sliding roller (10) is arranged on the unidirectional straight line damping The piston rod top of device (3), the sliding roller (10) are fitted in the chute of the chute cam (9), the unidirectional straight line damping Device (3) is fixed on the pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827215.4A CN107630616A (en) | 2017-09-14 | 2017-09-14 | A kind of damping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827215.4A CN107630616A (en) | 2017-09-14 | 2017-09-14 | A kind of damping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107630616A true CN107630616A (en) | 2018-01-26 |
Family
ID=61101006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710827215.4A Pending CN107630616A (en) | 2017-09-14 | 2017-09-14 | A kind of damping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107630616A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265476A (en) * | 2016-12-30 | 2018-07-10 | 青岛海尔洗衣机有限公司 | A kind of damper and washing machine |
| CN110699924A (en) * | 2018-07-09 | 2020-01-17 | 青岛海尔洗衣机有限公司 | Damper and washing machine having the same |
| CN114413149A (en) * | 2021-12-21 | 2022-04-29 | 新疆航天信息有限公司 | Identity authentication device |
Citations (12)
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|---|---|---|---|---|
| DE827907C (en) * | 1950-06-04 | 1952-01-14 | Ver Baubeschlag Gretsch Co | Door closer built into a revolving door |
| CH353277A (en) * | 1957-09-05 | 1961-03-31 | Soc Et Verrieres Appliquees | Close door |
| GB978967A (en) * | 1962-01-11 | 1965-01-01 | Conrad Charles Blom | Improvements in or relating to door closing devices |
| EP0709536A1 (en) * | 1994-10-28 | 1996-05-01 | GEZE GmbH & Co. | Drive |
| US20010015563A1 (en) * | 1996-10-07 | 2001-08-23 | Moilanen Steven M. | Modular stamped parts transfer gripper |
| US20030093872A1 (en) * | 2001-10-10 | 2003-05-22 | Jebron Limited | Door closer |
| KR20100100297A (en) * | 2009-03-06 | 2010-09-15 | (주)미래테크윈 | The apparatus of damper hinge |
| CN201832295U (en) * | 2010-09-30 | 2011-05-18 | 浙江科技学院 | Damping slowly-descending device |
| JP2011247954A (en) * | 2010-05-24 | 2011-12-08 | Shimonishi Giken Kogyo Kk | Hinge |
| DE202007019528U1 (en) * | 2006-08-31 | 2013-04-05 | Hettich-Oni Gmbh & Co. Kg | hinge |
| CN204437045U (en) * | 2014-12-03 | 2015-07-01 | 合肥联宝信息技术有限公司 | A kind of Pneumatic spring type turning shaft structure |
| CN207245464U (en) * | 2017-09-14 | 2018-04-17 | 天津思耐德精密机械有限公司 | A kind of damping hinge device |
-
2017
- 2017-09-14 CN CN201710827215.4A patent/CN107630616A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE827907C (en) * | 1950-06-04 | 1952-01-14 | Ver Baubeschlag Gretsch Co | Door closer built into a revolving door |
| CH353277A (en) * | 1957-09-05 | 1961-03-31 | Soc Et Verrieres Appliquees | Close door |
| GB978967A (en) * | 1962-01-11 | 1965-01-01 | Conrad Charles Blom | Improvements in or relating to door closing devices |
| EP0709536A1 (en) * | 1994-10-28 | 1996-05-01 | GEZE GmbH & Co. | Drive |
| US20010015563A1 (en) * | 1996-10-07 | 2001-08-23 | Moilanen Steven M. | Modular stamped parts transfer gripper |
| US20030093872A1 (en) * | 2001-10-10 | 2003-05-22 | Jebron Limited | Door closer |
| DE202007019528U1 (en) * | 2006-08-31 | 2013-04-05 | Hettich-Oni Gmbh & Co. Kg | hinge |
| KR20100100297A (en) * | 2009-03-06 | 2010-09-15 | (주)미래테크윈 | The apparatus of damper hinge |
| JP2011247954A (en) * | 2010-05-24 | 2011-12-08 | Shimonishi Giken Kogyo Kk | Hinge |
| CN201832295U (en) * | 2010-09-30 | 2011-05-18 | 浙江科技学院 | Damping slowly-descending device |
| CN204437045U (en) * | 2014-12-03 | 2015-07-01 | 合肥联宝信息技术有限公司 | A kind of Pneumatic spring type turning shaft structure |
| CN207245464U (en) * | 2017-09-14 | 2018-04-17 | 天津思耐德精密机械有限公司 | A kind of damping hinge device |
Non-Patent Citations (2)
| Title |
|---|
| 徐漫琳等: "《机械原理》", 31 August 2016, 重庆大学出版社 * |
| 日本公害防止技术和法规编委会: "《公害防止技术 振动篇》", 30 September 1991, 化学工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265476A (en) * | 2016-12-30 | 2018-07-10 | 青岛海尔洗衣机有限公司 | A kind of damper and washing machine |
| CN108265476B (en) * | 2016-12-30 | 2020-10-13 | 青岛海尔洗衣机有限公司 | Damper and washing machine |
| CN110699924A (en) * | 2018-07-09 | 2020-01-17 | 青岛海尔洗衣机有限公司 | Damper and washing machine having the same |
| CN114413149A (en) * | 2021-12-21 | 2022-04-29 | 新疆航天信息有限公司 | Identity authentication device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180126 |
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| RJ01 | Rejection of invention patent application after publication |