CN207245464U - A kind of damping hinge device - Google Patents
A kind of damping hinge device Download PDFInfo
- Publication number
- CN207245464U CN207245464U CN201721181690.0U CN201721181690U CN207245464U CN 207245464 U CN207245464 U CN 207245464U CN 201721181690 U CN201721181690 U CN 201721181690U CN 207245464 U CN207245464 U CN 207245464U
- Authority
- CN
- China
- Prior art keywords
- linear damper
- shaft
- unidirectional
- pedestal
- unidirectional linear
- 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.)
- Expired - Fee Related
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- Fluid-Damping Devices (AREA)
Abstract
It the utility model is related to a kind of damping hinge device, it is characterised in that：Including pedestal, shaft and unidirectional linear damper；The shaft is fitted in a manner of around own axis on the pedestal, the unidirectional linear damper is installed on the pedestal, the unidirectional linear damper is located at the lower section of the shaft, the unidirectional linear damper has piston rod, and the 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 utility model can carry the pressure of bigger, suitable for the component of weight, volume bigger.In addition, damping hinge device described in the utility model can ensure that component will not fail under quick low-angle open mode, more preferable damping is realized.
Description
Technical field
The utility model belongs to mechanical connecting element technical field, more particularly to a kind of damping hinge device.
Background technology
Damper, is to provide the resistance of movement, 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 components that can do opposite folding, it is single that hinge inner is fitted with rotation
To turning damper.Single direction rotation damper can ensure that two components gently close.
There are following drawback for 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 knob, 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 components open one
The of short duration forfeiture damping function of meeting, using effect are bad after angle.
The content of the invention
The utility model aims to solve the problem that single direction rotary buffer bearing torque has limited technology in the prior art and asks
Inscribing and providing a kind of can carry the good damping hinge device of high torque, damping.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：A kind of Damping pivot
Chain apparatus, it is characterised in that：Including pedestal, shaft and unidirectional linear damper；The shaft is with around the side of own axis
Formula is fitted on the pedestal, and the unidirectional linear damper is installed on the pedestal, and the unidirectional linear damper has
Piston rod, the shaft are coupled with the piston rod of the unidirectional linear damper by the linkage unit that the two can be made to link.
The utility model can also use following technical measures：
The linkage unit includes crank, and one end of the crank is fixed in the shaft, the other end of the crank
It is hinged with the piston rod top of the unidirectional linear damper by axis pin, the lower end of the unidirectional linear damper passes through axis pin
On the pedestal.
The linkage unit includes crank, connecting rod, and one end of the crank is fixed in the shaft, the crank it is another
One end and one end of the connecting rod are hinged, and the other end of the connecting rod and the top of the piston rod of the unidirectional linear damper lead to
Cross axis pin to be hinged, 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 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 sliding slot cam and sliding roller, and the sliding slot cam is fixed in the shaft, the sliding roller
Installed in the piston rod top of the unidirectional linear damper, the sliding roller is fitted in the sliding slot of the sliding slot cam, described
Unidirectional linear damper is fixed on the pedestal.
The utility model has the advantages and positive effects of：
The damping force of unidirectional linear damper is converted into the single direction rotation damping force of shaft, unidirectional straight line by the utility model
Damper, which compares traditional single direction rotation damper, can carry the pressure of bigger, and opening speed is fast.It is described in the utility model
Damping hinge device can carry the pressure of bigger compared to the hinge means of the equipped single direction rotation damper of tradition, suitable for weight
Amount, the component of volume bigger.In addition, damping hinge device described in the utility model can ensure that component is beaten in quick low-angle
It will not fail under open state, realize more preferable damping.
Brief description of the drawings
Fig. 1 is the structure diagram of embodiment one in the utility model；
Fig. 2 is the structure diagram of embodiment two in the utility model；
Fig. 3 is the structure diagram of embodiment three in the utility model；
Fig. 4 is the structure diagram of example IV in the utility model.
In figure：1st, pedestal；2nd, shaft；3rd, unidirectional linear damper；4th, crank；5th, connecting rod；6th, eccentric cam；7th, roller；
8th, spring；9th, sliding slot cam；10th, sliding roller.
Embodiment
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Attached drawing describes in detail as follows：
A kind of damping hinge device, including pedestal 1, shaft 2 and unidirectional linear damper 3.Pedestal 1 is cast member, can be with
It is integrated part or assembly, pedestal 1 is the carrying main body of the present apparatus, and it is split that pedestal 1 by fastener is fixed on product two-phase
Between resultant motion component, with installation of the realization device on product.
The 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 shaft 2, the unidirectional linear damper 3
With piston rod, the piston rod of the 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 shaft 2
On, the other end of the crank 4 and the piston rod top of the unidirectional linear damper 3 are hinged by axis pin.It is described unidirectional straight
The lower end of wire damper 3 is installed on the pedestal 1 by axis 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 shaft 2, the other end of the crank 4 and one end of the connecting rod 5 are 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 hinged by axis pin, and the unidirectional linear damper 3 is fixed on the pedestal 1.This
Unidirectional linear damper 3 in embodiment is fixed, passes through crank between the piston rod of shaft 2 and unidirectional linear damper 3
4th, the toggle linkage that connecting rod 5 is formed, the linkage acted between 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 shaft 2, the roller 7 is installed 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 unidirectional 3 backhaul of linear damper 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 sliding slot cam 9 and sliding roller 10.The sliding slot cam 9 is fixed
In the shaft 2, the sliding roller 10 is installed on the piston rod top of the unidirectional linear damper 3.The sliding roller 10 is equipped
In the sliding slot of the sliding slot 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 embodiment of the utility model is described above in conjunction with attached drawing, the utility model is not
Above-mentioned embodiment is confined to, above-mentioned embodiment is only schematical, is not restricted, ability
The those of ordinary skill in domain is not departing from the utility model aims and claimed under the enlightenment of the utility model
Under ambit, many formal arguments can also be made, such as unidirectional linear damper in embodiment one, two, four in this application
Piston rod on install additional the forms such as spring change, these are belonged within the scope of protection of the utility model.
Claims (6)
- A kind of 1. damping hinge device, it is characterised in that：Including pedestal (1), shaft (2) and unidirectional linear damper (3)；The shaft (2) is fitted in a manner of around own axis on the pedestal (1), the unidirectional linear damper (3) be installed on the pedestal (1), the unidirectional linear damper (3) has a piston rod, the 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 hinge device according to claim 1, it is characterised in that：The linkage unit includes crank (4), described One end of crank (4) is fixed in the shaft (2), the other end of the crank (4) and the unidirectional linear damper (3) Piston rod top is hinged by axis pin, and the lower end of the unidirectional linear damper (3) is installed on the pedestal (1) by axis pin On.
- 3. damping hinge device 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 shaft (2), the other end of the crank (4) and the one of the connecting rod (5) End is hinged, and the other end of the connecting rod (5) and the top of the piston rod of the unidirectional linear damper (3) are hinged by axis pin, The unidirectional linear damper (3) is fixed on the pedestal (1).
- 4. damping hinge device according to claim 1, it is characterised in that：The linkage unit includes eccentric cam (6) With roller (7), the eccentric cam (6) is fixed in the shaft (2), and the roller (7) is installed on the unidirectional straight line resistance The piston rod top of Buddhist nun's device (3), the roller (7) contradict the eccentric cam (6), and the unidirectional linear damper (3) is fixed On the pedestal.
- 5. damping hinge device according to claim 4, it is characterised in that：The piston of the unidirectional linear damper (3) Spring (8) is set with bar.
- 6. damping hinge device according to claim 1, it is characterised in that：The linkage unit includes sliding slot cam (9) With sliding roller (10), the sliding slot cam (9) is fixed in the shaft (2), and the sliding roller (10) is installed on the unidirectional straight line The piston rod top of damper (3), the sliding roller (10) are fitted in the sliding slot of the sliding slot cam (9), the unidirectional straight line Damper (3) is fixed on the pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721181690.0U CN207245464U (en) | 2017-09-14 | 2017-09-14 | A kind of damping hinge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721181690.0U CN207245464U (en) | 2017-09-14 | 2017-09-14 | A kind of damping hinge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207245464U true CN207245464U (en) | 2018-04-17 |
Family
ID=61888647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721181690.0U Expired - Fee Related CN207245464U (en) | 2017-09-14 | 2017-09-14 | A kind of damping hinge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207245464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630616A (en) * | 2017-09-14 | 2018-01-26 | 天津思耐德精密机械有限公司 | A kind of damping unit |
-
2017
- 2017-09-14 CN CN201721181690.0U patent/CN207245464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630616A (en) * | 2017-09-14 | 2018-01-26 | 天津思耐德精密机械有限公司 | A kind of damping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20210914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |