CN206693804U - A kind of screw damper hinge - Google Patents
A kind of screw damper hinge Download PDFInfo
- Publication number
- CN206693804U CN206693804U CN201720229147.7U CN201720229147U CN206693804U CN 206693804 U CN206693804 U CN 206693804U CN 201720229147 U CN201720229147 U CN 201720229147U CN 206693804 U CN206693804 U CN 206693804U
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- China
- Prior art keywords
- connecting rod
- shell
- damper
- guide groove
- driven shaft
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Abstract
The utility model discloses a kind of screw damper hinge, including shell, linear damper, rotary shaft, driven shaft, link assembly, elastomeric element, linear damper blind end is fixed with shell, rotary shaft coordinates with driven shaft is installed on shell one end, the first guide groove is offered on shell, second guide groove, the driven shaft other end is pivotally connected by be arranged in the first guide groove first with link assembly, the link assembly other end is connected by the second pivot and the movable end of linear damper being arranged in the second guide groove, elastomeric element both ends respectively with shell, link assembly connects.The utility model has the advantages that the cooperation by rotary shaft and driven shaft spiral end, linear damper is set to play the effect of rotary damper, when the anglec of rotation of rotary shaft is 10 degree, damping action can be played, it is compact-sized, it is easy to process, shared small volume, space availability ratio is high, and Consumer's Experience is good, and product competitiveness is strong.
Description
Technical field
It the utility model is related to damper field, more particularly to a kind of damper hinge.
Background technology
Damper is in space flight, aviation, military project, firearms, automobile and other industries extensive use, the resistance moved for offer, consumption
Subtract kinergety, damper is applied just has different damping actions in different places or different operating environment, available for vibration damping, prevents
Allow to move when shake, low speed, or the locking when speed or acceleration exceed corresponding value, form rigid support.Wherein, rotate
Damper more generally uses, but rotary damper the anglec of rotation be 10 degree within when, damping very unobvious, user
Experience extreme difference.
Utility model content
Purpose of utility model：In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of damper hinge, solves resistance
Buddhist nun's device is when rotating low-angle the problem of damping difference.
Technical scheme：
A kind of screw damper hinge, including shell, linear damper, rotary shaft, driven shaft, link assembly, elastic portion
Part, the linear damper blind end are fixed with the shell, and the rotary shaft coordinates with the driven shaft to be installed on outside described
Shell one end, the first guide groove, the second guide groove is offered on the shell, the driven shaft other end leads to the link assembly
Cross and be arranged in the first pivotally connected of first guide groove, the link assembly other end is oriented to by being arranged in described second
The second pivot in groove is connected with the movable end of the linear damper, the elastomeric element both ends respectively with the shell, institute
Link assembly connection is stated, rotary shaft, which rotates, drives the movement of driven shaft occurred level, so as to which drivening rod component moves therewith, so as to
Compression or stretching linear damper, play damping.
Specifically, the link assembly include first connecting rod, second connecting rod, third connecting rod, fourth link, the 5th connecting rod,
Six-bar linkage, described first connecting rod one end and the driven axis connection, and the other end in the middle part of the second connecting rod with being connected, it is described
Second connecting rod one end and the cage connection, and the other end is connected with the third connecting rod, the fourth link, the described 3rd connects
Bar is connected with the elastomeric element, and the fourth link other end is connected with the 5th connecting rod, in the middle part of the 5th connecting rod with
The cage connection, the six-bar linkage both ends respectively with the 5th connecting rod other end, the movable end of the linear damper
Connection, the movement of driven shaft occurred level is driven from opening to during closed mode, rotary shaft rotates, so as to drive the first company
Bar rotates, and second connecting rod concomitant rotation, third connecting rod, which is driven, to travel forward, and elastomeric element is stretched by third connecting rod, so as to
Fourth link, the 5th link rotatable are driven, makes the movable end of six-bar linkage compression linear damper, plays damping.
Specifically, described rotary shaft one end is cylindrical screw end, described driven shaft one end is square spiral end, the cylinder
Cooperated between spiral end and the square spiral end because driven shaft one end is square spiral end, can not with turn
Moving axis rotates together, can only be in the presence of rotary shaft rotation, the displacement in occurred level direction.
Preferably, in order to which fixation is more firm, described first connecting rod one end is double-deck fixed connecting rod.
Preferably, the elastomeric element is extension spring, and the drag hook at extension spring both ends is fixed with shell and third connecting rod respectively.
Preferably, in order to reduce interim card, the first connecting rod, the second connecting rod, the third connecting rod, the described 4th connect
Bar, the 5th connecting rod, the both ends of the six-bar linkage are fillet.
Preferably, the pivot of the second connecting rod is located at end, second connecting rod is being amplified the stroke of identical multiple
Under, second connecting rod it is smaller.
Beneficial effect：Compared with prior art, the utility model has the advantages that passing through rotary shaft and driven shaft spiral end
Coordinate, be linear motion by convert rotational motion, linear damper is played the effect of rotary damper, operate steadily, rotate
When the anglec of rotation of axle is 10 degree, you can play damping action, compact-sized, easy to process, shared small volume, space availability ratio
Height, during applied to positions such as cover plate for washing machine, toilet lid, make that the declines such as cover plate are more steady, and Consumer's Experience is good, product competitiveness
By force.
Brief description of the drawings
Fig. 1 is the planar structure schematic diagram for the original state that the utility model removes front side shell；
Fig. 2 is the dimensional structure diagram of the utility model original state；
Fig. 3 is the planar structure schematic diagram for the closed mode that the utility model removes front side shell；
Fig. 4 is the dimensional structure diagram of the utility model closed mode；
Fig. 5 is the planar structure schematic diagram of rotary shaft；
Fig. 6 is the dimensional structure diagram of rotary shaft；
Fig. 7 is the planar structure schematic diagram of driven shaft；
Fig. 8 is the dimensional structure diagram of driven shaft；
Fig. 9 is the planar structure schematic diagram of first connecting rod；
Figure 10 is the dimensional structure diagram of first connecting rod；
Wherein, 1 is shell, and 2 be linear damper, and 3 be rotary shaft, and 4 be driven shaft, and 5 be the first guide groove, and 6 be second
Guide groove, 7 be the first pivot, and 8 be the second pivot, and 9 be first connecting rod, and 10 be second connecting rod, and 11 be third connecting rod, and 12 be the 4th
Connecting rod, 13 be the 5th connecting rod, and 14 be six-bar linkage, and 15 be extension spring, and 16 be the first locating piece, and 17 be the second locating piece, and 18 be
Three locating pieces.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model, after the utility model has been read, art technology
Modification of the personnel to the various equivalent form of values of the present utility model falls within the application appended claims limited range.
As shown in Figures 1 to 4, a kind of screw damper hinge, including it is shell 1, linear damper 2, rotary shaft 3, driven
Axle 4, the first guide groove 5, the second guide groove 6, the first pivot 7, the second pivot 8, link assembly, elastomeric element, link assembly bag
First connecting rod 9, second connecting rod 10, third connecting rod 11, fourth link 12, the 5th connecting rod 13, six-bar linkage 14 are included, elastomeric element is adopted
With extension spring 15.The blind end of linear damper 2 is fixed with shell 1, and linear damper 2 is horizontal located at the upside of shell 1, rotary shaft 3 with
Driven shaft 4, which coordinates, is located at the one end of shell 1, and as shown in Fig. 5 to Fig. 8, the one end of rotary shaft 3 is cylindrical screw end, and the one end of driven shaft 4 is
Square spiral end, cooperated between cylindrical screw end and square spiral end, by the first locating piece 16, the second locating piece 17,
3rd locating piece 18 carries out installation positioning to it, and rotary shaft 3 is arranged in the first locating piece 16, is installed in the second locating piece 17,
Can freely it be rotated in the second locating piece 17, driven shaft 4 is installed in the 3rd locating piece 18, due to the limit of the 3rd locating piece 18
System so that driven shaft 4 can not rotate with rotary shaft 3, can only occurred level displacement.The other end of driven shaft 4 is logical with first connecting rod 9
Cross the first pivot 7 to connect, the first guide groove 5 is opened on shell 1, and the first pivot 7 is arranged in the first guide groove 5, such as Fig. 9 extremely
Shown in Figure 10, the other end of first connecting rod 9 is double-deck fixed connecting rod, is connected to the middle part of second connecting rod 10, the one end of second connecting rod 10 with
Shell 1 is connected, and the other end is connected with third connecting rod 11, fourth link 12, and the pivot of second connecting rod 10 is located at end.The
Three connecting rods 11 are connected with extension spring 15, and the other end of extension spring 15 is fixed on shell 1.The other end of fourth link 12 and the 5th connecting rod 13
Connection, the middle part of the 5th connecting rod 13 are connected with shell 1, and the one end of six-bar linkage 14 is connected with the other end of the 5th connecting rod 13, and second is oriented to
Groove 6 is opened on shell 1, and the six-bar linkage other end passes through the second pivot 8 and the linear damper that are arranged in the second guide groove 6
2 movable end connection.First connecting rod 9, second connecting rod 10, third connecting rod 11, fourth link 12, the 5th connecting rod 13, six-bar linkage
14 both ends are fillet, make link assembly more smooth when moving, and reduce interim card.
Wherein Fig. 1, Fig. 2 are the opening of the screw damper hinge, and Fig. 3, Fig. 4 are the pass of the screw damper hinge
Closed state, from opening reach closed mode during, the external world drive rotary shaft rotate, rotary shaft drive driven shaft along
First guide groove occurred level moves, and so as to drive first connecting rod to rotate, second connecting rod moves certain angle therewith, drives the
Three connecting rods and fourth link rotate, and third connecting rod drives extension spring campaign, and fourth link drives the 5th connecting rod and six-bar linkage movement,
So as to promote linear damper to move, by a series of conversion, convert rotational motion to move along a straight line, linear damper tool
There is buffering, so that article reaches the effect of buffering, during moving herein, extension spring starts to extend, when in pass
During closed state, extension spring is in maximum rating, and when opening again, extension spring will recover former long, so as to move back and forth.Rotary shaft and driven
Axial screw designs, and by the rotary motion of rotary shaft, is converted into the horizontal movement of driven shaft, then pass through a series of of link assembly
Orderly motion, drive the compression and stretching of linear damper.The damper hinge is quick on the draw, and the anglec of rotation of rotary shaft is
At 10 degree, linear damper starts to work, and plays damping, is installed on cover plate for washing machine, toilet lid etc., compact-sized,
Small volume is taken, space availability ratio is high, realizes that the slow liter of low-angle is slow and drops, Consumer's Experience is good.
Claims (7)
- A kind of 1. screw damper hinge, it is characterised in that：Including shell (1), linear damper (2), rotary shaft (3), driven Axle (4), link assembly, elastomeric element, linear damper (2) blind end is fixed with the shell (1), the rotary shaft (3) with the driven shaft (4) coordinate be installed on the shell (1) one end, offered on the shell (1) the first guide groove (5), Second guide groove (6), driven shaft (4) other end is with the link assembly by being arranged in first guide groove (5) First pivot (7) connects, and the link assembly other end passes through the second pivot (8) for being arranged in second guide groove (6) Be connected with the movable end of the linear damper (2), the elastomeric element both ends respectively with the shell (1), the connection rod set Part connects.
- A kind of 2. screw damper hinge according to claim 1, it is characterised in that：The link assembly includes first and connected Bar (9), second connecting rod (10), third connecting rod (11), fourth link (12), the 5th connecting rod (13), six-bar linkage (14), described One connecting rod (9) one end is connected with the driven shaft (4), and the other end is connected with the second connecting rod (10) middle part, and described second Connecting rod (10) one end is connected with the shell (1), and the other end connects with the third connecting rod (11), the fourth link (12) Connect, the third connecting rod (11) is connected with the elastomeric element, fourth link (12) other end and the 5th connecting rod (13) connect, be connected in the middle part of the 5th connecting rod (13) with the shell (1), six-bar linkage (14) both ends respectively with it is described The movable end connection of the 5th connecting rod (13) other end, the linear damper (2).
- A kind of 3. screw damper hinge according to claim 1, it is characterised in that：Described rotary shaft (3) one end is circle Post spiral end, described driven shaft (4) one end is square spiral end, between the cylindrical screw end and the square spiral end mutually Coordinate.
- A kind of 4. screw damper hinge according to claim 2, it is characterised in that：Described first connecting rod (9) one end is The fixed connecting rod of bilayer.
- A kind of 5. screw damper hinge according to claim 1, it is characterised in that：The elastomeric element is extension spring (15)。
- A kind of 6. screw damper hinge according to claim 2, it is characterised in that：The first connecting rod (9), described Two connecting rods (10), the third connecting rod (11), the fourth link (12), the 5th connecting rod (13), the six-bar linkage (14) both ends are fillet.
- A kind of 7. screw damper hinge according to claim 2, it is characterised in that：The rotation of the second connecting rod (10) It is centrally located at end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229147.7U CN206693804U (en) | 2017-03-10 | 2017-03-10 | A kind of screw damper hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229147.7U CN206693804U (en) | 2017-03-10 | 2017-03-10 | A kind of screw damper hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206693804U true CN206693804U (en) | 2017-12-01 |
Family
ID=60442512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720229147.7U Active CN206693804U (en) | 2017-03-10 | 2017-03-10 | A kind of screw damper hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206693804U (en) |
-
2017
- 2017-03-10 CN CN201720229147.7U patent/CN206693804U/en active Active
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