CN206693810U - A kind of screw damper hinge - Google Patents
A kind of screw damper hinge Download PDFInfo
- Publication number
- CN206693810U CN206693810U CN201720229148.1U CN201720229148U CN206693810U CN 206693810 U CN206693810 U CN 206693810U CN 201720229148 U CN201720229148 U CN 201720229148U CN 206693810 U CN206693810 U CN 206693810U
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- CN
- China
- Prior art keywords
- connecting rod
- shell
- damper
- guide groove
- screw
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- 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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Abstract
The utility model discloses a kind of screw damper hinge, including shell, linear damper, rotary shaft, driven shaft, first connecting rod, second connecting rod, third connecting rod, 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 first connecting rod, the other end of first connecting rod in the middle part of second connecting rod with being connected, second connecting rod both ends respectively with shell, third connecting rod is fixed, third connecting rod 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, the third connecting rod other end connects.The utility model has the advantages that operate steadily, when the anglec of rotation of rotary shaft is 10 degree, you can play damping action, compact-sized, 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
Make the various frictions and other inhibitions that free vibration decays, we term it damping, and be placed in structure system
" special " component on system can provide the resistance of motion, and the device of depletion kinergety, we are referred to as damper, and damper exists
Space flight, aviation, military project, firearms, automobile and other industries extensive use, for providing the resistance of motion, depletion kinergety.Rotation resistance
Buddhist nun's device more generally uses, but rotary damper the anglec of rotation be 10 degree within when, damping very unobvious, user's body
Test 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, solve existing
There is rotary damper when the anglec of rotation is smaller the problem of damping difference.
Technical scheme：
A kind of screw damper hinge, including shell, linear damper, rotary shaft, driven shaft, first connecting rod, the second company
Bar, third connecting rod, elastomeric element, the linear damper blind end are fixed with the shell, the rotary shaft with it is described driven
Axle, which coordinates, is installed on described shell one end, the first guide groove, the second guide groove is offered on the shell, the driven shaft is another
End it is pivotally connected by be arranged in first guide groove first with the first connecting rod, the other end of the first connecting rod and
Being connected in the middle part of the second connecting rod, the second connecting rod both ends are fixed with the shell, the third connecting rod respectively, and the described 3rd
Connecting rod is connected by the second pivot being arranged in second guide groove with the movable end of the linear damper, the elasticity
Part both ends are connected with the shell, the third connecting rod other end respectively, and rotary shaft, which rotates, drives driven shaft occurred level to move
It is dynamic, so as to drive first connecting rod, second connecting rod, third connecting rod to move therewith, so as to compress or stretch linear damper, play resistance
Buddhist nun's effect.
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, and the third connecting rod is double
The fixed connecting rod of layer.
Preferably, the elastomeric element is extension spring, and both ends drag hook and shell, the third connecting rod of extension spring are fixed.
Preferably, in order to increase the active force to linear damper, the linear damper, which tilts, is fixed on the shell
In, the linear damper fixing end is fixed on the outer casing bottom.
Preferably, in order to reduce interim card, the first connecting rod, the second connecting rod, the both ends of the third connecting rod 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 additional hinge makes linear damper play rotation
Turn the effect of damper, operate steadily, when the anglec of rotation of rotary shaft is 10 degree, you can play damping action, compact-sized, processing
Convenient, shared small volume, space availability ratio is high, during applied to positions such as cover plate for washing machine, toilet lid, makes the declines such as cover plate more flat
Surely, suitable for different types of application environment, Consumer's Experience is good, and product competitiveness is strong.
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.
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, first connecting rod 5, second connecting rod 6, third connecting rod 7, the first guide groove 8, the second guide groove 9, the first pivot 10, the second pivot
11st, extension spring 12, shell 1 is U-shaped, and linear damper 2 is fixed on shell 1 located at the inner side of shell 1, the blind end of linear damper 2
Bottom, linear damper 2, which tilts, to be located in shell 1, and rotary shaft 3 coordinates with driven shaft 4 is installed on the one end of shell 1, as Fig. 5 extremely schemes
Shown in 8, the one end of rotary shaft 3 is cylindrical screw end, and the one end of driven shaft 4 is square spiral end, cylindrical screw end and square spiral end
Between cooperate, the first guide groove 8, the second guide groove 9 are opened on shell 1 respectively, the other end of driven shaft 4 and first connecting rod
5 are connected by the first pivot 10, and the both ends of the first pivot 10 are arranged in the first guide groove 8 of both sides respectively, first connecting rod 5 one
To hold and be placed on the middle part of second connecting rod 6 for the fixed connecting rod of bilayer, this end, connected by bearing pin, the one end of second connecting rod 6 is connected with shell 1,
The pivot of second connecting rod 6 is located at this end being connected with shell 1, makes second connecting rod in the case where amplifying the stroke of identical multiple, the
Two connecting rods it is smaller, third connecting rod 7 for double-deck fixed connecting rod, consolidate by the bilayer that the other end of second connecting rod 6 inserts in third connecting rod 7
Determine in connecting rod, connected by bearing pin, third connecting rod 7 is connected by the second pivot 11 with the movable end of linear damper 2, the second pivot
The both ends of axle 11 are arranged in the second guide groove 9 of both sides respectively, the both ends of extension spring 12 respectively with shell 1, the other end of third connecting rod 7
Connection, first connecting rod 5, second connecting rod 6, the both ends of third connecting rod 7 are fillet, make screw damper hinge operation smooth,
Interim card is reduced, has positioning screw hole to be used to fix with external items on shell 1.
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 move, second connecting rod occurs to turn under the drive of first connecting rod
It is dynamic, then the movable end of third connecting rod compression linear damper is driven, make linear damper start to act on, pass through a series of turn
Change, convert rotational motion to move along a straight line, linear damper has the function that buffering, so as to buffering effect, open
Extension spring is in former long when opening state, and during motion, extension spring starts to extend, and when reaching closed mode, extension spring is in most
Big extended state, when being again turned on, extension spring will reply former length, so as to drive third connecting rod to reply initial position, so as to influence
Miscellaneous part replys original state.Convert rotational motion is linear motion by the screw damper hinge, promotes linear damper
Play the effect of rotary damper.When the screw damper hinge is installed on into the positions such as cover plate for washing machine, toilet lid, external world's lid
Plate rotated by rotation axle rotates.When small angle rotation, when the anglec of rotation reaches 10 degree, the spiral damping occur for rotary shaft
Device hinge plays damping, and the slow drop effect of the slow liter of cover plate is good, and 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), first connecting rod (5), second connecting rod (6), third connecting rod (7), elastomeric element, linear damper (2) blind end with The shell (1) is fixed, and the rotary shaft (3) coordinates with the driven shaft (4) is installed on the shell (1) one end, described outer The first guide groove (8), the second guide groove (9), driven shaft (4) other end and the first connecting rod (5) are offered on shell (1) Connected by the first pivot (10) for being arranged in first guide groove (8), the other end of the first connecting rod (5) and described the Connected in the middle part of two connecting rods (6), second connecting rod (6) both ends are fixed with the shell (1), the third connecting rod (7) respectively, institute State third connecting rod (7) and pass through the second pivot (11) for being arranged in second guide groove (9) and the linear damper (2) Movable end is connected, and the elastomeric element both ends are connected with the shell (1), the third connecting rod (7) other end respectively.
- A kind of 2. 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 3. screw damper hinge according to claim 1, it is characterised in that：Described first connecting rod (5) one end is The fixed connecting rod of bilayer, the third connecting rod (7) are double-deck fixed connecting rod.
- A kind of 4. screw damper hinge according to claim 1, it is characterised in that：The elastomeric element is extension spring (12)。
- A kind of 5. screw damper hinge according to claim 1, it is characterised in that：The linear damper (2) tilts It is fixed in the shell (1), linear damper (2) fixing end is fixed on the shell (1) bottom.
- A kind of 6. screw damper hinge according to claim 1, it is characterised in that：The first connecting rod (5), described Two connecting rods (6), the both ends of the third connecting rod (7) are fillet.
- A kind of 7. screw damper hinge according to claim 1, it is characterised in that：The rotation of the second connecting rod (6) It is centrally located at end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229148.1U CN206693810U (en) | 2017-03-10 | 2017-03-10 | A kind of screw damper hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229148.1U CN206693810U (en) | 2017-03-10 | 2017-03-10 | A kind of screw damper hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206693810U true CN206693810U (en) | 2017-12-01 |
Family
ID=60443227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720229148.1U Active CN206693810U (en) | 2017-03-10 | 2017-03-10 | A kind of screw damper hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206693810U (en) |
-
2017
- 2017-03-10 CN CN201720229148.1U patent/CN206693810U/en active Active
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