CN110319141A - A kind of non-coplanar damping piston gear check in circuit - Google Patents
A kind of non-coplanar damping piston gear check in circuit Download PDFInfo
- Publication number
- CN110319141A CN110319141A CN201910743017.9A CN201910743017A CN110319141A CN 110319141 A CN110319141 A CN 110319141A CN 201910743017 A CN201910743017 A CN 201910743017A CN 110319141 A CN110319141 A CN 110319141A
- Authority
- CN
- China
- Prior art keywords
- circuit
- piston
- coplanar
- valve block
- stack shell
- 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 29
- 230000006835 compression Effects 0.000 claims abstract description 30
- 238000007906 compression Methods 0.000 claims abstract description 30
- 230000001012 protector Effects 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000002955 isolation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
- F16F2228/06—Stiffness
- F16F2228/066—Variable stiffness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/04—Damper
Abstract
The invention discloses a kind of non-coplanar damping piston gear checks in circuit, including passage piston bar, the fixation of passage piston bar tail end is inserted into piston attachment base, the other end is located in stack shell, stack shell is cylindrical type hollow, and it is respectively equipped with stack shell attachment base and stack shell end cap at stack shell both ends, the stack shell end cap is arranged close to piston attachment base, and passage piston bar is inserted on stack shell end cap and is slidably connected with it；The passage piston bar inner hollow and leading portion along the circumferential direction offers multiple through-holes wherein is equipped with the non-coplanar piston valve base in circuit in passage piston bar front end sleeve；Device is compressed using the hole isolation on the hole and circuit adjustable valve body of hole, passage piston bar on the non-coplanar piston valve base in circuit and extension stroke resisting medium access; valve block by compressing valve block neonychium piece stops rib and adjusts compression damping; it is adjusted by the tower spring in the adjustable valve body of circuit and upholds damping force, greatly simplify the adjustment mode of damping force.
Description
Technical field
The present invention relates to damper technical field, specifically a kind of non-coplanar damping piston gear check in circuit.
Background technique
Damper is to provide the resistance of movement, the device of depletion kinergety.It is not assorted using damping come energy-absorbing damping
New technology applies various dampers (or damper) already in space flight, aviation, military project, firearms, automobile and other industries
Carry out vibration damping energy dissipating.
It is frequently necessary to use damper, such as the damper of automobile and motorcycle suspension, train in production and social activities
Suspension damper, undercarriage etc..Realize that such daming piston structure generally is stack valve block mechanism.This mechanism is multiple
It is miscellaneous, required damping force is reached by the stacking of multi-disc different size valve block, damping force adjusts complexity, while such structure exists
, it can be seen that damper is at failure state when damping force is when being greater than valve block yield strength in.
Summary of the invention
The purpose of the present invention is to provide a kind of non-coplanar damping piston gear checks in circuit, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme:
A kind of non-coplanar damping piston gear check in circuit, including passage piston bar, the fixation of passage piston bar tail end are inserted into
In piston attachment base, the other end is located in stack shell, and stack shell is cylindrical type hollow, and is respectively equipped with stack shell connection at stack shell both ends
Seat and stack shell end cap, the stack shell end cap close to piston attachment base be arranged, passage piston bar be inserted on stack shell end cap and and its
It is slidably connected；The passage piston bar inner hollow and leading portion along the circumferential direction offers multiple through-holes wherein, it is living in channel
Stopper rod front end sleeve be equipped with the non-coplanar piston valve base in circuit, the non-coplanar piston valve base Cheng " Shang in circuit " font, its diameter most
It is embedded with slip ring on the outside of general goal, and is equipped with O-ring, slip ring and circuit between the non-coplanar piston valve base of slip ring and circuit
Non- coplanar piston valve base is slidably connected and slip ring is fixed on stack shell inner wall, is further sleeved with compression valve on the passage piston bar
Piece protects gasket, and compression valve block is equipped between compression valve block neonychium piece and the non-coplanar piston valve base in circuit, non-same in circuit
Circuit adjustable valve body is equipped in the piston valve base of face, circuit adjustable valve body one end is inserted into inside passage piston bar, can in circuit
It adjusts and is set with the tower spring for being connected to the non-coplanar piston valve base interior forward end in circuit on valve outer wall, and in non-coplanar piston valve base
The contact position of portion front end and tower spring is provided with circlip, is equipped in the tower spring other end and upholds valve block；The non-coplanar piston in circuit
Valve seat is connected and fixed by holding screw and passage piston bar, and the non-coplanar piston valve base inner wall in circuit and passage piston bar outer wall
On all have screw thread and be conveniently attached installation.
The compression valve block neonychium piece stops rib by integrally formed valve block and valve block fixing rib forms, and stops in valve block
Rib and valve block fixing rib center offer the piston rod fixing groove of perforation, and the valve block fixing rib has the protector outwardly protruded
Step, protector step is annular in shape, and protector step lateral surface is valve block positioning rib, and the compression valve block is installed on protector
Step, the valve block fixing rib have outer inclined-plane, and valve block, which stops rib, has outer inclined-plane；The thickness and compression valve of the compression valve block
Piece protects the consistency of thickness of protector step in gasket.
As a preferred solution of the present invention: circuit adjustable valve body front end is equipped with circuit adjustable valve body fixture nut, returns
Road adjustable valve body fixture nut is threadedly coupled with circuit adjustable valve body.
Compared with prior art, the beneficial effects of the present invention are: device using on the non-coplanar piston valve base in circuit hole,
Hole isolation compression and extension stroke resisting medium access on the hole and circuit adjustable valve body of passage piston bar, pass through compression
Valve block protects the valve block of gasket to stop rib and adjusts compression damping, is adjusted by the tower spring in the adjustable valve body of circuit and upholds damping
Power greatly simplifies the adjustment mode of damping force.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is partial structure diagram of the invention.
Fig. 3 is Structure explosion diagram of the invention.
Fig. 4 is the cross-sectional view that valve block neonychium piece is compressed in the present invention.
Fig. 5 is the schematic diagram that the present invention carries out extension stroke.
Fig. 6 is the schematic diagram that the present invention carries out compression travel.
1- passage piston bar in figure, 2- compression valve block neonychium piece, 3- compression valve block, 4- slip ring, 5-O type circle, 6- are returned
The non-coplanar piston valve base in road, the circuit 7- adjustable valve body, 8- piston attachment base, 9- stack shell attachment base, 10- stack shell, 11- stack shell end
Lid, 12- extension valve block, 13- tower spring, 14- circlip, 15- holding screw, the circuit 16- adjustable valve body fixture nut, 17- valve block stop
Only rib.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right" "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment 1:
Please refer to Fig. 1-4, a kind of non-coplanar damping piston gear check in circuit, including passage piston bar 1, passage piston bar 1
Tail end fixation is inserted into piston attachment base 8, and the other end is located in stack shell 10, and stack shell 10 is cylindrical type hollow, and in stack shell
10 both ends are respectively equipped with stack shell attachment base 9 and stack shell end cap 11, and the stack shell end cap 11 is arranged close to piston attachment base 8, channel
Piston rod 1 is inserted on stack shell end cap 11 and is slidably connected with it；1 inner hollow of passage piston bar and wherein leading portion edge
Circumferencial direction offers multiple through-holes, the non-coplanar piston valve base 6 in circuit is housed in 1 front end sleeve of passage piston bar, the circuit is non-
Coplanar 6 Cheng " Shang of piston valve base " font is embedded with slip ring 4 on the outside of its diameter maximum, and non-same in slip ring 4 and circuit
O-ring 5 is equipped between face piston valve base 6, slip ring 4 is slidably connected with the non-coplanar piston valve base 6 in circuit and slip ring 4 is fixed on
On 10 inner wall of stack shell, compression valve block neonychium piece 2 is further sleeved on the passage piston bar 1, in compression 2 He of valve block neonychium piece
It is equipped with compression valve block 3 between the non-coplanar piston valve base 6 in circuit, circuit adjustable valve body is equipped in the non-coplanar piston valve base 6 in circuit
7, described 7 one end of circuit adjustable valve body is inserted into inside passage piston bar 1, is set with and is connected on 7 outer wall of circuit adjustable valve body
The tower spring 13 of non-coplanar 6 interior forward end of piston valve base in circuit, and in the contact of non-coplanar piston valve base 6 interior forward end and tower spring 13
Position is provided with circlip 14, and circlip 14 is equipped in 13 other end of tower spring for docking tower spring 13 and upholds valve block 12.
It, can using the hole and circuit of hole, passage piston bar 1 on the non-coplanar piston valve base 6 in circuit when device works
Hole isolation compression and the extension stroke resisting medium access on valve body 7 are adjusted, the valve block by compressing valve block neonychium piece 2 stops
Rib 17 adjusts compression damping, is adjusted by the tower spring 13 in circuit adjustable valve body 7 and upholds damping force, greatly simplifies resistance
The adjustment mode of Buddhist nun's power.
Specifically, the non-coplanar piston valve base 6 in circuit is connected and fixed by holding screw 15 with passage piston bar 1, and
Screw thread, which is all had, on non-coplanar 6 inner wall of piston valve base in circuit and 1 outer wall of passage piston bar is conveniently attached installation.
The compression valve block neonychium piece 2 stops rib 17 by integrally formed valve block and valve block fixing rib forms, in valve block
Stop the piston rod fixing groove that rib 17 and valve block fixing rib center offer perforation, the valve block fixing rib, which has, to be outwardly protruded
Protector step, protector step is annular in shape, and protector step lateral surface is valve block positioning rib, and the compression valve block 3 clamps
In protector step, the valve block fixing rib has outer inclined-plane, and valve block, which stops rib 17, has outer inclined-plane, and outer inclined-plane and outer inclined-plane can
The strength that transfinited with to protect valve block well not impact eliminates the damper of traditional stack formula design when practical damping force is greater than
When valve block yield strength, damper is caused to fail, has ensured the durability and stability of mechanism；The thickness of the compression valve block 3
With the consistency of thickness of protector step in compression valve block neonychium piece 2.
Embodiment 2:
On the basis of embodiment 1,7 front end of circuit adjustable valve body is equipped with the circuit for being fixed and being adjusted
Circuit adjustable valve body 7 can not only be fixed in adjustable valve body fixture nut 16, circuit adjustable valve body fixture nut 16, moreover it is possible to
The enough length being inserted into passage piston bar 1 to it is adjusted, circuit adjustable valve body fixture nut 16 and 7 spiral shell of circuit adjustable valve body
Line connection.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of non-coplanar damping piston gear check in circuit, including passage piston bar (1), passage piston bar (1) tail end are solid
Surely it is inserted into piston attachment base (8), the other end is located in stack shell (10), and stack shell (10) is cylindrical type hollow, and in stack shell
(10) both ends are respectively equipped with stack shell attachment base (9) and stack shell end cap (11), and the stack shell end cap (11) is close to piston attachment base (8)
Setting, passage piston bar (1) are inserted on stack shell end cap (11) and are slidably connected with it；It is characterized in that, the passage piston
Bar (1) inner hollow and leading portion along the circumferential direction offers multiple through-holes wherein, in passage piston bar (1), front end sleeve is equipped with back
The non-coplanar piston valve base (6) in road, and the non-coplanar piston valve base in the circuit (6) Cheng " Shang " font, it is embedding on the outside of its diameter maximum
Equipped with slip ring (4), slip ring (4) is slidably connected with the non-coplanar piston valve base (6) in circuit and slip ring (4) is fixed on stack shell
(10) on inner wall, compression valve block neonychium piece (2) is further sleeved on the passage piston bar (1), in compression valve block neonychium piece
(2) it is equipped with compression valve block (3) between the non-coplanar piston valve base (6) in circuit, is equipped with back in non-coplanar piston valve base (6) in circuit
Road adjustable valve body (7), circuit adjustable valve body (7) one end insertion passage piston bar (1) is internal, adjustable valve body (7) in circuit
The tower spring (13) for being connected to non-coplanar piston valve base (6) interior forward end in circuit is set on outer wall, and in non-coplanar piston valve base
(6) contact position of interior forward end and tower spring (13) is provided with circlip (14), is equipped in tower spring (13) other end and upholds valve block
(12)。
2. the non-coplanar damping piston gear check in a kind of circuit according to claim 1, which is characterized in that the sliding
O-ring (5) are equipped between the non-coplanar piston valve base (6) of ring (4) and circuit.
3. the non-coplanar damping piston gear check in a kind of circuit according to claim 1, which is characterized in that the circuit
Non- coplanar piston valve base (6) is connected and fixed by holding screw (15) with passage piston bar (1).
4. the non-coplanar damping piston gear check in a kind of circuit according to claim 3, which is characterized in that the circuit
Screw thread is all had on non-coplanar piston valve base (6) inner wall and passage piston bar (1) outer wall.
5. the non-coplanar damping piston gear check in a kind of circuit according to claim 1 or 2 or 3, which is characterized in that institute
It states compression valve block neonychium piece (2) to be made of integrally formed valve block stopping rib (17) and valve block fixing rib, stops rib in valve block
(17) and valve block fixing rib center offers the piston rod fixing groove of perforation, and the valve block fixing rib has the protection outwardly protruded
Device step, protector step is annular in shape, and protector step lateral surface is valve block positioning rib, and the compression valve block (3) is installed on
Protector step, the valve block fixing rib have outer inclined-plane, and valve block, which stops rib (17), has outer inclined-plane.
6. the non-coplanar damping piston gear check in a kind of circuit according to claim 5, which is characterized in that the compression
The consistency of thickness of protector step in the thickness of valve block (3) and compression valve block neonychium piece (2).
7. the non-coplanar damping piston gear check in a kind of circuit according to claim 1 or 2 or 3, which is characterized in that institute
Circuit adjustable valve body (7) front end is stated equipped with circuit adjustable valve body fixture nut (16), circuit adjustable valve body fixture nut (16) with
Circuit adjustable valve body (7) is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910743017.9A CN110319141A (en) | 2019-08-13 | 2019-08-13 | A kind of non-coplanar damping piston gear check in circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910743017.9A CN110319141A (en) | 2019-08-13 | 2019-08-13 | A kind of non-coplanar damping piston gear check in circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110319141A true CN110319141A (en) | 2019-10-11 |
Family
ID=68126011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910743017.9A Pending CN110319141A (en) | 2019-08-13 | 2019-08-13 | A kind of non-coplanar damping piston gear check in circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110319141A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020040205A (en) * | 2000-11-24 | 2002-05-30 | 밍 루 | Shock absorber |
| CN102242789A (en) * | 2010-05-11 | 2011-11-16 | Zf腓特烈斯哈芬股份公司 | Damping valve device with a multi-stage damping characteristic curve |
| US20130105260A1 (en) * | 2011-08-30 | 2013-05-02 | Meng Tsung Chen | Suspension Damper Device For A Bicycle |
| US20150183487A1 (en) * | 2014-01-02 | 2015-07-02 | Black Tsai | Control Device for the Rear Shock Absorber of a Bicycle |
| CN106030149A (en) * | 2014-02-28 | 2016-10-12 | 坦尼科汽车操作有限公司 | Shock absorber with frequency dependent passive valve |
| US20160377141A1 (en) * | 2015-06-26 | 2016-12-29 | Fox Factory, Inc. | Dual piston system |
| CN109654151A (en) * | 2019-02-22 | 2019-04-19 | 陈国强 | A kind of single valve chip position limitation protection damper and its spacing protector manufacturing method |
| CN210240417U (en) * | 2019-08-13 | 2020-04-03 | 陈国强 | Loop non-coplanar damping piston mechanism shock absorber |
-
2019
- 2019-08-13 CN CN201910743017.9A patent/CN110319141A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020040205A (en) * | 2000-11-24 | 2002-05-30 | 밍 루 | Shock absorber |
| CN102242789A (en) * | 2010-05-11 | 2011-11-16 | Zf腓特烈斯哈芬股份公司 | Damping valve device with a multi-stage damping characteristic curve |
| US20130105260A1 (en) * | 2011-08-30 | 2013-05-02 | Meng Tsung Chen | Suspension Damper Device For A Bicycle |
| US20150183487A1 (en) * | 2014-01-02 | 2015-07-02 | Black Tsai | Control Device for the Rear Shock Absorber of a Bicycle |
| CN106030149A (en) * | 2014-02-28 | 2016-10-12 | 坦尼科汽车操作有限公司 | Shock absorber with frequency dependent passive valve |
| US20160377141A1 (en) * | 2015-06-26 | 2016-12-29 | Fox Factory, Inc. | Dual piston system |
| CN109654151A (en) * | 2019-02-22 | 2019-04-19 | 陈国强 | A kind of single valve chip position limitation protection damper and its spacing protector manufacturing method |
| CN210240417U (en) * | 2019-08-13 | 2020-04-03 | 陈国强 | Loop non-coplanar damping piston mechanism shock absorber |
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