CN205890841U - Multistage hollow cylinder type automobile body auxiliary elevating gear - Google Patents

Multistage hollow cylinder type automobile body auxiliary elevating gear Download PDF

Info

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
Authority
CN
China
Prior art keywords
sleeve
gas circuit
cylinder type
type vehicle
air
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.)
Expired - Fee Related
Application number
CN201620793000.6U
Other languages
Chinese (zh)
Inventor
付立君
孟龙
Original Assignee
付立君
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 付立君 filed Critical 付立君
Priority to CN201620793000.6U priority Critical patent/CN205890841U/en
Application granted granted Critical
Publication of CN205890841U publication Critical patent/CN205890841U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of multi-stage hollow air-cylinder type vehicle body auxiliary lifting devices
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).
CN201620793000.6U 2016-07-26 2016-07-26 Multistage hollow cylinder type automobile body auxiliary elevating gear Expired - Fee Related CN205890841U (en)

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 (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN205930616U (en) Automobile -used auxiliary lifting system
CN201511956U (en) Groove-shaped structural master brake valve with filter
CN205890841U (en) Multistage hollow cylinder type automobile body auxiliary elevating gear
CN202923563U (en) Car flooding safety device
CN204383429U (en) A kind of hydraulic pressure aerating superimposed trailer
CN102941832B (en) Device for preventing vehicle from being immersed in water and implementation method thereof
CN204296898U (en) A kind of remote water-pumping/draining pump truck
WO2021052012A1 (en) Structure capable of refitting any motor vehicle into draining pump vehicle
CN104098055B (en) A kind of lifting of scissor-type altitude job platform and down maneuver hydraulic efficiency pressure system
CN107521472A (en) Residential quarters are emergent to move car device
CN205773052U (en) A kind of Vehicular electric single-cylinder hydraulic top
CN104802689A (en) Mobile emergency communication vehicle
CN204821092U (en) Car water proof cover
CN106194641B (en) A kind of hydraulic cab lifting device
CN205330593U (en) Area is pressed and is traded polished rod well head controller
CN206017919U (en) A kind of gas pressure reducer
CN201794693U (en) Piston type manual fuel supply pump of diesel engine fuel system
CN105947922A (en) Electric single-cylinder hydraulic jack for vehicle
CN102900381A (en) Full hydraulic energy-saving snubbing aggregate unit
CN103935283B (en) Self-propelled high pressure nitrogen charging equipment
CN105128639A (en) Water-proof protective cover of car and application method thereof
CN202882795U (en) Full hydraulic energy-saving belt pressing operation combination device
CN209038956U (en) A kind of hydraulic jack
CN208669735U (en) Combination oil pump for driver's cabin lifting
CN214523314U (en) Automobile protective cover

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