CN106080089A - A kind of highly stable device of varying duty and height self stabilization method thereof - Google Patents
A kind of highly stable device of varying duty and height self stabilization method thereof Download PDFInfo
- Publication number
- CN106080089A CN106080089A CN201610702348.4A CN201610702348A CN106080089A CN 106080089 A CN106080089 A CN 106080089A CN 201610702348 A CN201610702348 A CN 201610702348A CN 106080089 A CN106080089 A CN 106080089A
- Authority
- CN
- China
- Prior art keywords
- sliding bar
- slip cap
- air spring
- lower seat
- upper cover
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/052—Pneumatic spring characteristics
- B60G17/0523—Regulating distributors or valves for pneumatic springs
- B60G17/0525—Height adjusting or levelling valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention provides a kind of highly stable device of varying duty and height self stabilization method thereof, it is arranged at the upper cover at air spring two ends and lower seat including air spring and sealing, slip cap and sliding bar it is provided with in air spring, sliding bar is the hollow stem of end-enclosed, one end of sliding bar is slideably positioned in slip cap, and slipper seal between slip cap and sliding bar, slip cap all offers through hole on the sidewall of the sliding bar being arranged in slip cap, the other end of slip cap and sliding bar be individually fixed in upper cover and lower seat or lower seat and on cover, and upper cover connects slip cap or sliding bar inner chamber and the pore outside air spring with being respectively provided with on lower seat.To solve in traditional vehicle suspension system and vibroseis, along with the change of load-carrying cannot be stablized at fixing height, and the stable system of present level to there is structure the most complicated, the problem installing inconvenient operation.The invention belongs to field, regulator.
Description
Technical field
The present invention relates to the air spring assembly of a kind of compound integral, belong to field, regulator.
Background technology
Traditional vehicle suspension system, time unloaded, vehicle body rises the highest, and during heavy duty, vehicle body is pressed the lowest, and height is with load
Change and change, it is impossible to be stable at level altitude.In vibroseis, situation is also such.Vehicle at band air spring hangs
Frame system and vibroseis etc. usually can not well be suitable for, and some other high stability system, there is again structure
Problem that is excessively complicated, that install inconvenient operation.
Summary of the invention
It is an object of the invention to: a kind of highly stable device of varying duty and height self stabilization method thereof are provided, to solve to pass
In the vehicle suspension system of system and vibroseis, along with the change of load-carrying cannot be stablized at fixing height, and present level is steady
It is the most complicated to there is again structure in fixed system, the problem installing inconvenient operation.
For solving the problems referred to above, intend using the highly stable device of such a varying duty, arrange including air spring and sealing
Upper cover in air spring two ends and lower seat, be provided with slip cap and sliding bar in air spring, sliding bar is end-enclosed
Hollow stem, one end of sliding bar is slideably positioned in slip cap, and slipper seal between slip cap and sliding bar, slip cap and setting
The other end all offering through hole, slip cap and sliding bar on the sidewall of the sliding bar being placed in slip cap is individually fixed in upper cover
With lower seat or lower seat and on cover, and upper cover connects outside slip cap or sliding bar inner chamber and air spring with being respectively provided with on lower seat
Pore, the pore corresponding to sliding bar be also correspondingly arranged on in sliding bar supply source of the gas.
Air spring is a kind of by rubber, cord, the high score that steel wire etc. is formed through rolled-to-death rubber, calendering, molding, sulfuration
Sub-complex, when being assembled as described above into an assembly, has spring effect, is filled with the internal pressure of air spring by regulation simultaneously
Power, can change its load-bearing capacity at sustained height.For needing vibration damping isolation and load to change at any time and highly desirable stable
System, such as the vehicle suspension system of band air spring, vibroseis etc..Slide assemblies passes through dynamic sensing height change, in time
Complete the action of air inlet or aerofluxus voluntarily, to regulate the load-bearing capacity of air spring, it is ensured that highly stable.Air spring has
Support weight, the effect of isolation vibration.
In the highly stable device of aforementioned varying duty, at the inwall of slip cap, it is provided with the ventilation being connected with the through hole on slip cap
Groove, promotes connection effect and the scope of through hole on slip cap and the through hole on sliding bar, it is simple to the pressurization of air spring and
Pressure release;
Realize slipper seal by sealing ring between slip cap and sliding bar in the highly stable device of aforementioned varying duty, be positioned at
It is provided with sealing ring on sliding bar at vent grooves two ends, and the port of slip cap is also equipped with sealing ring, slip cap
The opposite sides of the sealing ring being positioned at middle part it is respectively arranged at, it is ensured that sealing effectiveness with the through hole on sliding bar.
In the highly stable device of aforementioned varying duty, upper cover is arranged at the upper end of air spring, and lower seat is arranged at air spring
Lower end, sliding bar and slip cap are the most vertically arranged, and sliding bar is fixed on lower seat, and slip cap is fixed on and covers;
In the highly stable device of aforementioned varying duty, air spring is withheld between upper cover and lower seat close to realize by garter spring
Envelope, or realize pressure self-sealing by the conical surface between air spring and upper cover and lower seat, seal simple in construction effective;
The height self stabilization method of the highly stable device of above-mentioned varying duty:
Loading negative pressure between upper cover and lower seat, when negative pressure is too small, air spring raises until sliding bar slips over slip cap
On through hole, make through hole on slip cap by pore and air spring ft connection, air spring exhaust pressure relief is until sliding
Bar resets and the connection of the through hole that blocks on slip cap and pore, and air spring resets;
Negative pressure persistently increases makes air spring compress, and sliding bar occurs slip relatively in slip cap, so that slip cap
Directly or indirectly connecting with the through hole on sliding bar, source of the gas supplies in air spring, makes air spring internal gas pressure raise, air
Spring elongation is until the through hole on slip cap and the through hole on sliding bar disconnect connected state.
Compared with prior art, major advantage is that this stabilizer structure is simple to the present invention, is improved i.e. by simple structure
Realize air spring height stable regulation voluntarily under different negative pressure, along with the change of load-carrying also is able to the most stable spy
Fixed height, it is possible to fabulous is useful in the high stability vehicle suspension system of needs and vibroseis, installs and controls also
Extremely convenient, is suitable to popularization and application.
Accompanying drawing explanation
Fig. 1 is that master of the present utility model regards cross-sectional view;
Fig. 2 is sliding bar and the partial enlarged drawing of slip cap part in Fig. 1;
Fig. 3 is that in embodiment 2, the master of this regulator regards cross-sectional view;
Fig. 4 is sliding bar and the partial enlarged drawing of slip cap part in Fig. 3.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, by accompanying drawing, the present invention will be made into one below
Step ground describes in detail,
Embodiment 1:
Seeing figures.1.and.2, the present embodiment provides a kind of highly stable device of varying duty, including air spring 1, air spring 1
Withheld between upper cover 2 and lower seat 3 to realize sealing by garter spring, in air spring 1, be provided with slip cap 4 and sliding bar 5, sliding
Lever 5 is the hollow stem of end-enclosed, and one end of sliding bar 5 is slideably positioned in slip cap 4, and slip cap 4 and sliding bar 5 it
Between slipper seal, slip cap 4 and the sidewall of sliding bar 5 that is arranged in slip cap 4 all offer through hole 7, slip cap 4 and sliding
The other end of lever 5 is individually fixed on upper cover 2 and lower seat 3, and upper cover 2 connects slip cap 4 with being all correspondingly arranged on lower seat 3
With sliding bar 5 inner chamber and the pore 6 outside air spring 1, the pore 6 corresponding to sliding bar 5 is also correspondingly arranged on for cunning
The source of the gas 9 of supply in lever 5.
The vent grooves 41 being connected with the through hole 7 on slip cap 4, slip cap 4 and slip it is provided with at the inwall of slip cap 4
Realize slipper seal by sealing ring 8 between bar 5, be positioned on the sliding bar 5 at vent grooves 41 two ends and be provided with sealing ring
8, and the port of slip cap 4 through hole 7 that is also equipped with on sealing ring 8, slip cap 4 and sliding bar 5 is respectively arranged in being positioned at
The opposite sides of the sealing ring 8 in portion.
The height self stabilization method of the highly stable device of above-mentioned varying duty:
Negative pressure is loaded between upper cover 2 and lower seat 3;
When negative pressure is too small, air spring 1 raises until sliding bar 5 slips over the through hole 7 on slip cap 4, makes on slip cap 4
Through hole 7 is by pore 6 and air spring 1 ft connection, and air spring 1 exhaust pressure relief is until sliding bar 5 resets and blocks slip
Through hole 7 on set 4 and the connection of pore 6, air spring 1 resets;
Negative pressure persistently increases makes air spring 1 compress, and sliding bar 5 occurs slip relatively in slip cap 4, so that sliding
Set 4 directly or indirectly connects with the through hole 7 on sliding bar 5, and source of the gas 9 supplies in air spring 1, makes air spring 1 internal gas pressure
Raising, air spring 1 extends until the through hole 7 on slip cap 4 and the through hole 7 on sliding bar 5 disconnect connected state.
Embodiment 2:
With reference to Fig. 3 and Fig. 4, the present embodiment provides a kind of highly stable device of varying duty, including air spring 1, air spring 1
And realize pressure self-sealing by the conical surface between upper cover 2 and lower seat 3, in air spring 1, be provided with slip cap 4 and sliding bar 5, sliding
Lever 5 is the hollow stem of end-enclosed, and one end of sliding bar 5 is slideably positioned in slip cap 4, and slip cap 4 and sliding bar 5 it
Between slipper seal, slip cap 4 and the sidewall of sliding bar 5 that is arranged in slip cap 4 all offer through hole 7, slip cap 4 and sliding
The other end of lever 5 is individually fixed on lower seat 3 and upper cover 2, and upper cover 2 connects sliding bar 5 with being all correspondingly arranged on lower seat 3
With slip cap 4 inner chamber and the pore 6 outside air spring 1, the pore 6 corresponding to sliding bar 5 is also correspondingly arranged on for cunning
The source of the gas 9 of supply in lever 5.
The vent grooves 41 being connected with the through hole 7 on slip cap 4, slip cap 4 and slip it is provided with at the inwall of slip cap 4
Realize slipper seal by sealing ring 8 between bar 5, be positioned on the sliding bar 5 at vent grooves 41 two ends and be provided with sealing ring
8, and the port of slip cap 4 through hole 7 that is also equipped with on sealing ring 8, slip cap 4 and sliding bar 5 is respectively arranged in being positioned at
The opposite sides of the sealing ring 8 in portion.
Claims (7)
1. the highly stable device of varying duty, is arranged at the upper cover at air spring (1) two ends including air spring (1) and sealing
And lower seat (3) (2), it is characterised in that: being provided with slip cap (4) and sliding bar (5) in air spring (1), sliding bar (5) is end
The hollow stem that portion closes, in one end of sliding bar (5) is slideably positioned in slip cap (4), and slip cap (4) and sliding bar (5) it
Between slipper seal, slip cap (4) and the sidewall of sliding bar (5) that is arranged in slip cap (4) all offer through hole (7), sliding
The other end of dynamic set (4) and sliding bar (5) is individually fixed on upper cover (2) and lower seat (3) or lower seat (3) and upper cover (2), and on
Lid (2) connects, with being respectively provided with on lower seat (3), the pore (6) that slip cap (4) or sliding bar (5) inner chamber are outside with air spring (1),
Pore (6) corresponding to sliding bar (5) is also correspondingly arranged on for the source of the gas (9) of supply in sliding bar (5).
A kind of highly stable device of varying duty, it is characterised in that: arrange at the inwall of slip cap (4)
There is the vent grooves (41) being connected with the through hole (7) on slip cap (4).
A kind of highly stable device of varying duty, it is characterised in that: slip cap (4) and sliding bar (5) it
Between realize slipper seal by sealing ring (8), be positioned on the sliding bar (5) at vent grooves (41) two ends and be provided with sealing ring
(8), and the through hole (7) that is also equipped with on sealing ring (8), slip cap (4) and sliding bar (5) of the port of slip cap (4) respectively
It is arranged at the opposite sides of the sealing ring (8) being positioned at middle part.
A kind of highly stable device of varying duty, it is characterised in that: upper cover (2) is arranged at air spring
(1) upper end, lower seat (3) is arranged at the lower end of air spring (1), sliding bar (5) and slip cap (4) and the most vertically arranges, and
Sliding bar (5) is fixed on lower seat (3), and slip cap (4) is fixed on upper cover (2).
A kind of highly stable device of varying duty, it is characterised in that: air spring (1) is buckled by garter spring
It is pressed between upper cover (2) and lower seat (3) to realize sealing.
A kind of highly stable device of varying duty, it is characterised in that: air spring (1) and upper cover (2) and
Pressure self-sealing is realized by the conical surface between lower seat (3).
7. the height self stabilization method of the highly stable device of a kind of varying duty described in any claim in claim 1-6, it is special
Levy and be:
Loading negative pressure between upper cover (2) and lower seat (3), when negative pressure is too small, air spring (1) raises until sliding bar (5) is sliding
Cross the through hole (7) on slip cap (4), make the through hole (7) on slip cap (4) connect by pore (6) and air spring (1) are outside
Logical, air spring (1) exhaust pressure relief is until sliding bar (5) resets and the through hole (7) that blocks on slip cap (4) and pore (6)
Connection, air spring (1) resets;
Negative pressure persistently increases makes air spring (1) compress, and sliding bar (5) occurs slip relatively in slip cap (4), so that sliding
Dynamic set (4) directly or indirectly connects with the through hole (7) on sliding bar (5), and source of the gas (9) supplies in air spring (1), makes air
Spring (1) internal gas pressure raises, and air spring (1) elongation is until the through hole (7) on slip cap (4) and the through hole on sliding bar (5)
(7) connected state is disconnected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610702348.4A CN106080089A (en) | 2016-08-23 | 2016-08-23 | A kind of highly stable device of varying duty and height self stabilization method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610702348.4A CN106080089A (en) | 2016-08-23 | 2016-08-23 | A kind of highly stable device of varying duty and height self stabilization method thereof |
Publications (1)
Publication Number | Publication Date |
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CN106080089A true CN106080089A (en) | 2016-11-09 |
Family
ID=57225412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610702348.4A Pending CN106080089A (en) | 2016-08-23 | 2016-08-23 | A kind of highly stable device of varying duty and height self stabilization method thereof |
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CN (1) | CN106080089A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111803752A (en) * | 2020-06-29 | 2020-10-23 | 南通大学 | Medical adjustable hanging rack |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001132789A (en) * | 1999-08-20 | 2001-05-18 | Shozo Okamoto | Bellows-type rubber spring and car height regulating suspension system using the rubber spring |
CN104442269A (en) * | 2014-12-16 | 2015-03-25 | 贵州精忠橡塑实业有限公司 | Automobile height control valve |
CN104534007A (en) * | 2015-01-07 | 2015-04-22 | 青岛思锐科技有限公司 | Air spring shock absorber assembly with internally-arranged type altitude valve |
CN104728331A (en) * | 2015-04-02 | 2015-06-24 | 黎吉明 | Altitude valve |
CN104912988A (en) * | 2015-06-30 | 2015-09-16 | 贵州精忠橡塑实业有限公司 | Suspension system of vehicle and design method thereof |
CN204677672U (en) * | 2015-04-02 | 2015-09-30 | 黎吉明 | Vehicle suspension system straight line motion altitude valve |
CN204755703U (en) * | 2015-06-30 | 2015-11-11 | 贵州精忠橡塑实业有限公司 | Suspension of vehicle |
CN205970703U (en) * | 2016-08-23 | 2017-02-22 | 贵州精忠橡塑实业有限公司 | Highly stable ware of varying duty |
-
2016
- 2016-08-23 CN CN201610702348.4A patent/CN106080089A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001132789A (en) * | 1999-08-20 | 2001-05-18 | Shozo Okamoto | Bellows-type rubber spring and car height regulating suspension system using the rubber spring |
CN104442269A (en) * | 2014-12-16 | 2015-03-25 | 贵州精忠橡塑实业有限公司 | Automobile height control valve |
CN104534007A (en) * | 2015-01-07 | 2015-04-22 | 青岛思锐科技有限公司 | Air spring shock absorber assembly with internally-arranged type altitude valve |
CN104728331A (en) * | 2015-04-02 | 2015-06-24 | 黎吉明 | Altitude valve |
CN204677672U (en) * | 2015-04-02 | 2015-09-30 | 黎吉明 | Vehicle suspension system straight line motion altitude valve |
CN104912988A (en) * | 2015-06-30 | 2015-09-16 | 贵州精忠橡塑实业有限公司 | Suspension system of vehicle and design method thereof |
CN204755703U (en) * | 2015-06-30 | 2015-11-11 | 贵州精忠橡塑实业有限公司 | Suspension of vehicle |
CN205970703U (en) * | 2016-08-23 | 2017-02-22 | 贵州精忠橡塑实业有限公司 | Highly stable ware of varying duty |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111803752A (en) * | 2020-06-29 | 2020-10-23 | 南通大学 | Medical adjustable hanging rack |
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Application publication date: 20161109 |
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RJ01 | Rejection of invention patent application after publication |