CN205890841U - Multistage hollow cylinder type automobile body auxiliary elevating gear - Google Patents
Multistage hollow cylinder type automobile body auxiliary elevating gear Download PDFInfo
- Publication number
- CN205890841U CN205890841U CN201620793000.6U CN201620793000U CN205890841U CN 205890841 U CN205890841 U CN 205890841U CN 201620793000 U CN201620793000 U CN 201620793000U CN 205890841 U CN205890841 U CN 205890841U
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- China
- Prior art keywords
- outer sleeve
- gas circuit
- cylinder type
- vehicle body
- type vehicle
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Abstract
The utility model provides a device of the supplementary lift of multistage hollow cylinder type automobile body, its technical essential is: but be equipped with the outer sleeve and the inner skleeve of relative slip between the compression spring of the outer wall of every bumper shock absorber of car and bumper shock absorber, the top of outer sleeve is sealed, the seat bowl of bumper shock absorber is in the top of outer sleeve, the top of telescopic link is passed the top of outer sleeve and is stretched out from end bowl center, be located the top of bumper shock absorber body in the inner skleeve, and be equipped with airtight piston between telescopic link and inner skleeve, the outer sleeve is close to its top department and has seted up gaseous business turn over hole, total air feed way is connected through the gas circuit branch road respectively in gaseous business turn over hole on every outer sleeve, the air pump is connected on total air feed way, every gas circuit is propped up and is equipped with magenetic exchange valve on the road, each magenetic exchange valve intercommunication exhaust pipe. The utility model discloses a but the outer sleeve and the inner skleeve of relative slip is established to the cover on the telescopic link of every bumper shock absorber to realize vehicle chassis's lift to filling to exit in it.
Description
Technical field:
This utility model is related to a kind of automobile auxiliary and in particular to a kind of multi-stage hollow air-cylinder type vehicle body assistance for lifting fills
Put.
Background technology:
Existing automobile majority chassis no lowering or hoisting gear, when automobile sails deeper ditch rut or secondary road into, automobile chassis
Less with the spacing on ground it is easy to bump to electromotor, power transmission shaft and brake piping etc., to automobile cause damage, especially
If breaking brake hydraulic pipeline will have serious consequences.Furthermore, when making surface gathered water deeper situations such as running into rainfall, vapour
Car is in hydrops not only affects automotive performance, also can threaten the life security of occupant；Make road snow when running into snowfall
When thicker, relatively low due to automobile chassis due to, so that automobile is travelled in accumulated snow abnormal difficult.
Content of the invention:
This utility model is the above drawback overcoming existing automobile majority chassis to bring because of no lowering or hoisting gear, there is provided one
Kind of multi-stage hollow air-cylinder type vehicle body auxiliary lifting devices, it passes through sheathed on the expansion link of each amortisseur can relatively slide
Outer sleeve and inner sleeve, and inflation/deflation to realize the lifting of automobile chassis into it.
Multi-stage hollow air-cylinder type vehicle body auxiliary lifting devices of the present utility model, the technology being adopted for achieving the above object
Scheme is: be provided between the outer wall of each amortisseur of automobile and the compression spring of amortisseur can relative slip outer sleeve
And inner sleeve, the top closure of outer sleeve, the seat bowl of amortisseur is in the top of outer sleeve, and the top of expansion link passes through outer sleeve
Top stretch out from Di Wan center, the top being located at shock absorber body in inner sleeve is provided with the hermetic seal being set in outside expansion link and lives
Plug, outer sleeve offers gas manhole appendix at its top, and the gas manhole appendix on each outer cylinder body is propped up by gas circuit respectively
Road connection always supplies gas circuit, always supplies gas circuit to connect air pump, each gas circuit branch road is provided with solenoid directional control valve, each solenoid directional control valve connection
Gas exhaust piping.
As further improvement of the utility model, described total confession gas circuit is provided with pressure switch, is entered by pressure switch
Row overvoltage protection, improves the safety that whole device uses.
As further improvement of the utility model, described total confession gas circuit is provided with air relief valve, makes entrance by air relief valve
Compressed air in gas circuit branch road is maintained in safe atmospheric pressure value, improves the safety that whole device uses.
As further improvement of the utility model, described total confession gas circuit is between air pump and air relief valve and is provided with energy storage
Tank, supplements supply by energy storage canister, plays the compensating action of steady pressure.
As further improvement of the utility model, described total confession gas circuit is between air pump and energy storage canister and is provided with filtering
Device, filters out the impurity such as steam in compressed air by cleaner.
As further improvement of the utility model, described total confession gas circuit is provided with overflow valve, is kept by overflow valve
The pressure balance of whole device.
As further improvement of the utility model, the porch of each gas circuit branch road is provided with check valve, prevents from entering gas
Air-flow in the road on road flows back to total steam supply valve.
As further improvement of the utility model, described gas exhaust piping is provided with choke valve, makes compression by choke valve
Air is steadily excluded, and improves the stability of automobile landing.
The beneficial effects of the utility model are: this utility model is sheathed on the expansion link of each amortisseur can to slide relatively
Outer sleeve and inner sleeve, and the space being surrounded to outer sleeve and inner sleeve in inflation and so that outer sleeve is increased, thus by vapour
Chassis rises, and when automobile travels on the deeper road surface of ditch rut or secondary road, can prevent chassis by scratching；When automobile exists
When travelling on hydrops road surface, can prevent vehicle body from being soaked, and guarantee the personal safety of occupant；When automobile is thicker in accumulated snow
During road traveling, can prevent the situation of backing from occurring, make automobile smooth logical；When running car is to normal road surface or home
When, solenoid directional control valve turns on gas exhaust piping, in the presence of automobile self gravitation, compressed air in outer sleeve and inner sleeve by
Gas exhaust piping is automatically drained out, thus realizing the automatic lifting of vehicle body, improves the safety and reliability of automobile use.This practicality
New integrated operation is convenient and swift, time saving and energy saving, easy for installation, be easy to maintenance.
Brief description:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view of this utility model raised configuration；
Fig. 3 is the sectional view of this utility model compressive state；
Fig. 4 is principle diagram of electric control of the present utility model；
Fig. 5 is circuit theory diagrams of the present utility model.
Specific embodiment:
Referring to figs. 1 to Fig. 3, this multi-stage hollow air-cylinder type vehicle body auxiliary lifting devices, is each amortisseur in automobile
Be provided between outer wall and the compression spring 2 of amortisseur can the outer sleeve 3 of relative slip and inner sleeve 4, the top envelope of outer sleeve 3
Close, the seat bowl 1 of amortisseur is in the top of outer sleeve 3, the top of expansion link 7 passes through the top of outer sleeve 3 to stretch from bottom bowl 1 center
Go out, the top being located at shock absorber body 8 in inner sleeve 4 is provided with the hermetic seal piston 5 being set in outside expansion link 7, and outer sleeve 4 is close
Gas manhole appendix 6 is offered at its top；
With reference to Fig. 4, the gas manhole appendix 3 on each outer cylinder body 3 pass through respectively gas circuit branch road 15 connect total for gas circuit 18, always
Connect air pump 9 for gas circuit 18, each gas circuit branch road 15 is provided with solenoid directional control valve 16, each solenoid directional control valve 16 connects gas exhaust piping
19, gas exhaust piping 19 is provided with choke valve 20, is always provided with pressure switch 10 for gas circuit 18, is always provided with air relief valve for gas circuit 18
13 and overflow valve 17, always supply to be between air pump 9 and air relief valve 13 in gas circuit 19 be provided with energy storage canister 12, be in air pump 9 and energy storage
It is provided with cleaner 11 between tank 12.The porch of each gas circuit branch road 15 is provided with check valve 14；
With reference to Fig. 5, air pump 9, pressure switch 10, start after activate switch 21 is serially connected again with each solenoid directional control valve 16 phase
The mutually branch circuit parallel connection after parallel connection.
Work process；
When running car is to the environment needing vehicle body to raise, press total activate switch 21 booster air pump 3 to always supplying gas circuit
18 supply, when always supplying the air pressure in gas circuit 18 to exceed safety value, pressure switch 10 disconnects, and stops as outer sleeve 3 and inner sleeve 4
Supply, to ensure that the air pressure in whole pipeline works under the pressure of safety, always supplies the compressed air in gas circuit 18 to pass through filtering
After device 11 filters out the impurity such as steam, a part of entrance air relief valve 13, a part of pressure entering energy storage canister 12, entering air relief valve 13
After stream of compressed air prompt drop is low, flow to solenoid directional control valve 16 through check valve 14, enter outer sleeve 3 and inner sleeve through solenoid directional control valve 16
In the space of 4 compositions, thus automobile chassis is risen.When vehicle body rises to suitable height, air pump 9 stops supply, electromagnetism
Reversal valve 16 cuts out.If now leaking air etc. decompression situation in the space of outer sleeve 3 and inner sleeve 4 composition, from energy storage canister 9 to
Compressed air is compensated in it.
When running car is to normal road surface or home, operation solenoid directional control valve 16 commutation makes gas exhaust piping 19 lead
Logical, in the presence of automobile self gravitation, the compressed air in outer sleeve 3 and inner sleeve 4 is discharged by gas exhaust piping 19, until vapour
Car returns to normal bodywork height.
Claims (8)
1. a kind of multi-stage hollow air-cylinder type vehicle body auxiliary lifting devices it is characterised in that: in the outer wall of each amortisseur of automobile
Be provided with and the compression spring (2) of amortisseur between can the outer sleeve (3) of relative slip and inner sleeve (4), the top of outer sleeve (3)
Closing, the seat bowl (1) of amortisseur is in the top of outer sleeve (3), the top of expansion link (7) pass through the top of outer sleeve (3) from
Bottom bowl (1) center is stretched out, and the top being located at shock absorber body (8) in inner sleeve (4) is provided with and is set in expansion link (7) outward airtight
Envelope piston (5), outer sleeve (4) offers gas manhole appendix (6) at its top, the gas turnover on each outer sleeve (3)
Hole (6) is passed through gas circuit branch road (15) respectively and is connected always for gas circuit (18), always supplies gas circuit (18) to connect air pump (9), each gas circuit is propped up
Road (15) is provided with solenoid directional control valve (16), each solenoid directional control valve (16) connection gas exhaust piping (19).
2. as claimed in claim 1 a kind of multi-stage hollow air-cylinder type vehicle body auxiliary lifting devices it is characterised in that: described total confession
Gas circuit (18) is provided with pressure switch (10).
3. as claimed in claim 1 a kind of multi-stage hollow air-cylinder type vehicle body auxiliary lifting devices it is characterised in that: described total confession
Gas circuit (18) is provided with air relief valve (13).
4. as claimed in claim 3 a kind of multi-stage hollow air-cylinder type vehicle body auxiliary lifting devices it is characterised in that: described total confession
It is in gas circuit (18) between air pump (9) and air relief valve (13) and be provided with energy storage canister (12).
5. as claimed in claim 4 a kind of multi-stage hollow air-cylinder type vehicle body auxiliary lifting devices it is characterised in that: described total confession
It is in gas circuit (18) between air pump (9) and energy storage canister (12) and be provided with cleaner (11).
6. as claimed in claim 1 a kind of multi-stage hollow air-cylinder type vehicle body auxiliary lifting devices it is characterised in that: described total confession
Gas circuit (18) is provided with overflow valve (17).
7. as claimed in claim 1 a kind of multi-stage hollow air-cylinder type vehicle body auxiliary lifting devices it is characterised in that: each gas circuit
The porch of branch road (15) is provided with check valve (14).
8. as claimed in claim 1 a kind of multi-stage hollow air-cylinder type vehicle body auxiliary lifting devices it is characterised in that: described aerofluxuss
Pipeline (19) is provided with choke valve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620793000.6U CN205890841U (en) | 2016-07-26 | 2016-07-26 | Multistage hollow cylinder type automobile body auxiliary elevating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620793000.6U CN205890841U (en) | 2016-07-26 | 2016-07-26 | Multistage hollow cylinder type automobile body auxiliary elevating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205890841U true CN205890841U (en) | 2017-01-18 |
Family
ID=57785358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620793000.6U Expired - Fee Related CN205890841U (en) | 2016-07-26 | 2016-07-26 | Multistage hollow cylinder type automobile body auxiliary elevating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205890841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110536052A (en) * | 2019-07-05 | 2019-12-03 | 上海一功文化传播有限公司 | It is a kind of can self-timer photography photographic device |
| CN114838073A (en) * | 2022-05-22 | 2022-08-02 | 南京善工信机械有限公司 | Spring device with continuously adjustable spring characteristic |
-
2016
- 2016-07-26 CN CN201620793000.6U patent/CN205890841U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110536052A (en) * | 2019-07-05 | 2019-12-03 | 上海一功文化传播有限公司 | It is a kind of can self-timer photography photographic device |
| CN110536052B (en) * | 2019-07-05 | 2021-09-10 | 上海一功文化传播有限公司 | Camera device capable of shooting by self |
| CN114838073A (en) * | 2022-05-22 | 2022-08-02 | 南京善工信机械有限公司 | Spring device with continuously adjustable spring characteristic |
| CN114838073B (en) * | 2022-05-22 | 2023-02-28 | 南京善工信机械有限公司 | Spring device with continuously adjustable spring characteristic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20170726 |