CN206802169U - A kind of double helix face type damper mechanism - Google Patents
A kind of double helix face type damper mechanism Download PDFInfo
- Publication number
- CN206802169U CN206802169U CN201720436953.1U CN201720436953U CN206802169U CN 206802169 U CN206802169 U CN 206802169U CN 201720436953 U CN201720436953 U CN 201720436953U CN 206802169 U CN206802169 U CN 206802169U
- Authority
- CN
- China
- Prior art keywords
- driven shaft
- shaft
- cylinder
- shell
- double helix
- 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.)
- Active
Links
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a kind of double helix face type damper mechanism, including central shaft, driving shaft, driven shaft, secondary driven shaft, nut, shell, linear damper, cylinder, the central shaft sequentially passes through the driving shaft, the driven shaft, the secondary driven shaft, the nut is fixed on one end of the central shaft, overall co-ordination is located in the shell, described linear damper one end and the cage connection, and movable end is fixed with described cylinder one end, the cylinder passes through the secondary driven shaft, fixed with the driven shaft, the driving shaft and the secondary driven shaft are in cylinder, center is provided with through hole, and one end is equipped with helicoid, it is square in the middle part of the driven shaft.The utility model has the advantages that component structural simple and compact, simple processing, overall dimensions are small, and space availability ratio is high, parts are arranged in a linear, and shell is straight barrel type, and operation is more steady, it is more attractive in appearance, go for different installation sites, different mounting conditions.
Description
Technical field
It the utility model is related to damper field, more particularly to a kind of double helix face type damper mechanism.
Background technology
Damper is applied just has different damping actions in different places or different operating environment, available for vibration damping, it is shockproof,
Allow low speed to move, the locking when speed or acceleration exceed corresponding value, form rigid support.Existing damper mechanism is general
All over taking up space larger, part is on the high side and complicated, when being attached to cover plate for washing machine, toilet lid, during installation fee, and applicable mounting bar
Part is more single, low space utilization.
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 double helix face type damper
Mechanism, damper mechanism overall dimensions are reduced, improve space availability ratio, increased it and be applicable fitting limit.
Technical scheme:
A kind of double helix face type damper mechanism, including central shaft, driving shaft, driven shaft, secondary driven shaft, nut, shell,
Linear damper, cylinder, the central shaft sequentially pass through the driving shaft, the driven shaft, the secondary driven shaft, the nut
One end of the central shaft is fixed on, overall co-ordination is located in the shell, and described linear damper one end connects with the shell
Connect, and movable end is fixed with described cylinder one end, the cylinder passes through the secondary driven shaft, is fixed with the driven shaft, described
Driving shaft and the secondary driven shaft are in cylinder, and center is provided with through hole, and one end is equipped with helicoid, is in the middle part of the driven shaft
It is square.Central shaft rotates under the active force in the external world, and driving shaft rotates with, and driven shaft is square, because the limitation of shell is not
It can rotate with, in the presence of active axle helicoidal surface, move right driven shaft, drive cylinder, linear damper movable end
Move right, linear damper compression is produced damping action.
Preferably, the central shaft, the driving shaft, the driven shaft, the secondary driven shaft, the linear damper are equal
On same axis, the shell section is square, reduces the volume of the damper mechanism.
Specifically, promoting driven shaft motion for the ease of driving shaft, described driving shaft one end is provided with the first helicoid, second
Helicoid, described first helicoid one end are provided with the first contact plane, and the other end is provided with the second contact plane.
It is first contact stud, described specifically, the driven shaft both ends are equipped with the first contact stud, the second contact stud
The 3rd helicoid, the 4th helicoid, first contact stud, second contact stud and described the are provided between second contact stud
One contact plane, second contact plane match each other.When the damper mechanism is in start bit, the first contact stud is positioned at the
At two contact planes, during spindle rotation, the first helicoid drives the first contact stud to move right.
Specifically, described driven shaft one end offers fixing groove, cylinder one end is located in fixing groove, and fixed thereto.
Preferably, in order to strengthen the connection between cylinder and linear damper, the damper mechanism also includes push pedal, described
Cylinder one end is connected by the push pedal with the linear damper movable end.
Specifically, described central shaft one end is provided with flat position, the flat position is located at the outer side, the rotation of flat position and cover plate
Rotating shaft is fixed, and cover plate rotation drives central shaft to rotate with.
Beneficial effect:Compared with prior art, the utility model has the advantages that component structural simple and compact, processing letter
Just, overall dimensions are obviously reduced, and space availability ratio is high, and parts are arranged in a linear, and shell is straight barrel type, and operation is more steady,
It is more attractive in appearance, go for different installation sites, different mounting conditions, be adapted to different types of application environment.
Brief description of the drawings
Fig. 1 is that utility model removes the dimensional structure diagram that front side shell is located at start bit;
Fig. 2 is that utility model removes the planar structure schematic diagram that front side shell is located at start bit;
Fig. 3 is that utility model removes the dimensional structure diagram that front side shell is located at stop bit;
Fig. 4 is that utility model removes the planar structure schematic diagram that front side shell is located at stop bit;
Fig. 5 is utility model external structure schematic diagram;
Axle dimensional structure diagram centered on Fig. 6;
Fig. 7 is driving shaft dimensional structure diagram;
Fig. 8 is driven shaft dimensional structure diagram;
Fig. 9 is time driven shaft dimensional structure diagram.
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 Figure 1-5, a kind of double helix face type damper mechanism, including central shaft 1, driving shaft 2, driven shaft 3, it is secondary from
Moving axis 4, nut 5, shell 6, linear damper 7, cylinder 8, push pedal 9, driving shaft 2, driven shaft 3, the center of secondary driven shaft 4 offer
Manhole, as shown in fig. 6, the one end of central shaft 1 is provided with flat position 11, the other end sequentially passes through driving shaft 2, driven shaft 3, secondary driven
Axle 4, end are locked by nut 5, and overall co-ordination is located in shell 6, and the section of shell 6 is square, and flat position 11 is outside shell 6
Side, linear damper 7 and central shaft 1 be located on same axis, and one end is fixed on shell 6 by bearing pin, cylinder 8 through it is secondary from
The outside of moving axis 4, is fixed, the other end of cylinder 8 is fixed with push pedal 9, and push pedal 9 and the movable end of linear damper 7 are consolidated with driven shaft 3
It is fixed.
As shown in fig. 7, driving shaft 2 is provided with the first helicoid 21, the second helicoid 22, the first spiral in cylinder, one end
The one end of face 21 is provided with the first contact plane 23, and the other end is provided with the second contact plane 24.As shown in figure 8, the middle part of driven shaft 3 is in side
Shape, both ends are equipped with the first contact stud 31, the second contact stud 32, and the 3rd is provided between the first contact stud 31, the second contact stud 32
Helicoid 33, the 4th helicoid 34, the first contact stud 31, the second contact stud 32 and the first contact plane 23, the second contact plane
24 match each other.The one end of driven shaft 3 offers four fixing grooves 35, and cylinder 8 is inserted in four fixing grooves 35 respectively, and passes through weldering
Connect fixation.As shown in figure 9, the shape and structure of secondary driven shaft 4 are similar with driving shaft 2, double helix face also is provided with, provided with double helix
This side in face coordinates with driven shaft 3 installs.
As shown in Figure 1-2, the damper mechanism is in start bit, and the first contact stud 31 is located at the second contact plane 24,
The stress of central shaft 1 rotates, and drives driving shaft 2 to rotate, thrust of the driven shaft 3 in the first helicoid 21, the second helicoid 22
Under moved along a straight line to the right in shell 6, secondary driven shaft 4 follows central shaft 1 to rotate together, driven shaft 3, cylinder 8 and push pedal 9
For an entirety, linear damper 7 is promoted to move along a straight line to the right.As shown in Figure 3-4, the damper mechanism is in stop bit,
First contact stud 31 is located at the first contact plane 23, and when backhaul, linear damper 7 resets to the left, drives cylinder 8, pushes away
Plate 9 is to left movement, and driven shaft 3 is therewith to left movement, and the first helicoid 21 of driving shaft 2, the second helicoid 22 are in driven shaft 3
First contact stud 31, the second contact stud 32 thrust under rotate, complete backhaul action.
When the damper mechanism is applied to cover plate for washing machine, it is easily installed, small volume, simple production process, tailored appearance
Attractive in appearance, damper effect is good, cover plate for washing machine is gently fallen, and reduces the noise occurred during cover plate for washing machine landing, according to
Customer requirement, 20 degree of set angle parameter, i.e., when cover plate for washing machine lifts 20 degree, linear damper plays a role, Ke Huti
Test more comfortable.
Claims (7)
- A kind of 1. double helix face type damper mechanism, it is characterised in that:Including central shaft (1), driving shaft (2), driven shaft (3), Secondary driven shaft (4), nut (5), shell (6), linear damper (7), cylinder (8), the central shaft (1) sequentially pass through the master Moving axis (2), the driven shaft (3), the secondary driven shaft (4), the nut (5) is fixed on one end of the central shaft (1), whole Body coordinate be located at the shell (6) in, described linear damper (7) one end is connected with the shell (6), and movable end with it is described Cylinder (8) one end is fixed, and the cylinder (8) passes through the secondary driven shaft (4), fixed with the driven shaft (3), the driving shaft (2) and the secondary driven shaft (4) is provided with through hole in cylinder, center, and one end is equipped with helicoid, in the driven shaft (3) Portion is square.
- A kind of 2. double helix face type damper mechanism according to claim 1, it is characterised in that:The central shaft (1), institute State driving shaft (2), the driven shaft (3), the secondary driven shaft (4), the linear damper (7) are respectively positioned on same axis, Shell (6) section is square.
- A kind of 3. double helix face type damper mechanism according to claim 1, it is characterised in that:The driving shaft (2) one End is provided with the first contact plane provided with the first helicoid (21), the second helicoid (22), first helicoid (21) one end (23), the other end is provided with the second contact plane (24).
- A kind of 4. double helix face type damper mechanism according to claim 3, it is characterised in that:The driven shaft (3) two End is equipped with the first contact stud (31), the second contact stud (32), first contact stud (31), second contact stud (32) it Between be provided with the 3rd helicoid (33), the 4th helicoid (34), first contact stud (31), second contact stud (32) and institute State the first contact plane (23), second contact plane (24) matches each other.
- A kind of 5. double helix face type damper mechanism according to claim 4, it is characterised in that:The driven shaft (3) one End offers fixing groove (35).
- A kind of 6. double helix face type damper mechanism according to claim 1, it is characterised in that:Also include push pedal (9), institute Cylinder (8) one end is stated to be connected with the linear damper (7) movable end by the push pedal (9).
- A kind of 7. double helix face type damper mechanism according to claim 1, it is characterised in that:The central shaft (1) one End is provided with flat position (11), and the flat position (11) is on the outside of the shell (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720436953.1U CN206802169U (en) | 2017-04-24 | 2017-04-24 | A kind of double helix face type damper mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720436953.1U CN206802169U (en) | 2017-04-24 | 2017-04-24 | A kind of double helix face type damper mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206802169U true CN206802169U (en) | 2017-12-26 |
Family
ID=60733553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720436953.1U Active CN206802169U (en) | 2017-04-24 | 2017-04-24 | A kind of double helix face type damper mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206802169U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108799392A (en) * | 2018-07-06 | 2018-11-13 | 华南理工大学 | A kind of spiral damping unit and its operation method |
CN111691131A (en) * | 2019-03-12 | 2020-09-22 | 青岛海尔洗衣机有限公司 | Damper and laundry treating apparatus |
-
2017
- 2017-04-24 CN CN201720436953.1U patent/CN206802169U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108799392A (en) * | 2018-07-06 | 2018-11-13 | 华南理工大学 | A kind of spiral damping unit and its operation method |
CN111691131A (en) * | 2019-03-12 | 2020-09-22 | 青岛海尔洗衣机有限公司 | Damper and laundry treating apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206802169U (en) | A kind of double helix face type damper mechanism | |
DE212018000124U1 (en) | Linear power device of high power and mass density with simplified structure | |
CN111906815B (en) | Execution joint integrated structure for exoskeleton robot joint | |
CN110107785A (en) | A kind of touch lifting camera | |
US20240034216A1 (en) | Automatic guided vehicle | |
CN205875928U (en) | Lock cylinder | |
CN103470693B (en) | Drag chain used for ultra-long three-coordinate measuring machine | |
CN105734909A (en) | Washing machine speed reduction clutch and washing machine | |
CN107662219A (en) | A kind of robot wrist mechanism based on the semidecussation kind of drive | |
CN202953171U (en) | Control surface supporting structure | |
CN110588839A (en) | Service robot removes chassis based on mecanum wheel | |
CN109139845A (en) | A kind of screw bearing transmission system | |
CN106015487A (en) | Novel guide device adapted to high-power electro-mechanical actuator | |
CN106734509B (en) | A kind of NC turret punch machine differential type electricity plunger mechanism | |
CN202985576U (en) | Drive joint of robot second arm | |
CN208966964U (en) | A kind of screw bearing transmission system | |
CN104174782A (en) | Annular capping device | |
CN203992127U (en) | A kind of annular seaming device | |
CN107314751A (en) | Friction lever transmission device | |
CN206704298U (en) | A kind of automobile steering device | |
CN208734738U (en) | A kind of differential mechanism bearing gland | |
CN207564056U (en) | A kind of running-in machine and its slide block mechanism | |
CN206335576U (en) | A kind of lift dowel device | |
CN206738502U (en) | A kind of transmission mechanism | |
CN207606873U (en) | A kind of wrist part of robot |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant |