CN104071723A - Air bag type jacking device - Google Patents
Air bag type jacking device Download PDFInfo
- Publication number
- CN104071723A CN104071723A CN201410331348.9A CN201410331348A CN104071723A CN 104071723 A CN104071723 A CN 104071723A CN 201410331348 A CN201410331348 A CN 201410331348A CN 104071723 A CN104071723 A CN 104071723A
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- CN
- China
- Prior art keywords
- air bag
- air
- airbag body
- lifted
- jacking device
- 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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Abstract
The invention discloses an air bag type jacking device. The air bag type jacking device at least comprises an air bag body and an air delivery pipe, wherein an air outlet and an air inlet are formed in the air bag body, an exhaust valve is installed at the position of the air outlet, and the air inlet is communicated with the front end of the air delivery pipe through a one-way air inlet valve. The air bag type jacking device is placed below an automobile, the exhaust valve is closed, the air bag body is inflated by means of the rear end of the air delivery pipe through the one-way air inlet valve, so that the air bag body is made to expand, evenly-distributed jacking force is obtained through the contact between the air bag body and the chassis of the automobile, and thus the automobile is jacked. The air bag type jacking device has the advantages that operation is easy, both safety and reliability are guaranteed, the contact area between the air bag body and the ground is larger, and the air bag type jacking device can be adapted to more road conditions.
Description
Technical field
The present invention relates to a kind of air bag top and lift device.
Background technology
Jack is a kind of by the light little weight-lifting equipment of top bracket or bottom claw jacking weight in stroke, vehicle-mounted jack generally has Horizontal jack and shaking jack at present, both features are all that volume is little, convenient for collecting, but the two all needs M/C, waste time and energy, and be difficult to use above-mentioned two kinds of top act equipment in soft sandstone road conditions and heavy road condition.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of handled easily, adapts to the more air bag top act device of multiple road conditions.
For solving the problems of the technologies described above, the invention provides a kind of air bag top and lift device, which comprises at least airbag body and gas piping, on airbag body, have exhausr port and admission port, exhausr port is provided with blow off valve, and admission port is communicated with gas piping front end by breather cheek valve.
Adopt after such structure, device is lifted in this air bag top and be placed on lower vehicle, close blow off valve, use gas piping rear end to inflate in airbag body through breather cheek valve, airbag body expands, change well-distributed hoisting force by airbag body into contacting of car chassis, and then lifting vehicle.
Useful technique effect of the present invention is: simple to operate, safe and reliable, and also between airbag body and ground, area of contact is larger, is applicable to more multiple road conditions.
Technology contents for a better understanding of the present invention, below lifts device by this air bag top and installs referred to as this.
This device also comprises gas transmission assembly, and gas transmission assembly is connected with gas piping rear end;
Described gas transmission assembly is electric air pump, hand air pump or foot-propelled air pump; Adopt after such structure, can rely on different gas transmission assemblies to inflate airbag body, easy to use.
The gas piping rear end of this device is provided with the inflatable interface coordinating with freeing pipe; Adopt after such structure, can between directly utilize the tail gas of vehicle to inflate airbag body, not by outside gas transmission equipment, pressure when automotive engine work in cylinder is generally not less than 45 barometric pressures, can be the airbag body inflation of this device, and can not produce any infringement to driving engine self.
The airbag body bottom of this device is fixedly connected with cat's paw's pedestal; Adopt after such structure, conveniently firm airbag body on soft gravel road surface.
The airbag body top of this device is fixedly connected with and turns to pallet, and the described pallet that turns to comprises supporting plate and tray seat, between supporting plate and tray seat, coordinates by thrust baring.
Adopt after such structure, if vehicle meets with the situation that hollow or road interruption etc. cannot be passed through, just must tune select roundabout section, and limited road is cannot provide sufficient turn radius time, this device is placed on to vehicle lower side, after airbag body inflation, vehicle is upwards lifted, supporting plate and tray seat coordinate, as long as just can make vehicle can rotate centered by turning to pallet by very little external force.
Brief description of the drawings
Fig. 1 is the structural representation of this device embodiment mono-.
Fig. 2 is the structural representation that this device embodiment mono-turns to pallet.
Fig. 3 is the structural representation of this device embodiment bis-.
Detailed description of the invention
As shown in Fig. 1 to 2
Embodiment mono-
This device comprise columned airbag body 1 and gas piping 7.
Airbag body 1 bottom is bonded with multiple cat's paw's pedestals 2, multiple cat's paw's pedestals 2 circumferentially distribute along airbag body 1, airbag body 1 top is bonded with and turns to pallet 3, turn to pallet 3 to comprise supporting plate 31 and tray seat 33, there is columniform boss 34 tray seat 33 upper surfaces, middle part, there is the groove 32 that coordinates tray seat 33 boss 34 lower surface of supporting plate 31, between supporting plate 31 and tray seat 33, be placed with thrust baring 35, thrust baring 35 is sleeved on boss 34 outsides, supporting plate 31 can rotate along the line of centers of thrust baring 35, the upper surface of supporting plate 31 is attached with rubber gasket (not shown), prevent vehicle landing from turning to pallet 3.
On airbag body 1, have exhausr port and admission port (not shown), blow off valve 4 is installed on exhausr port, breather cheek valve 5 is installed on admission port, breather cheek valve 5 is communicated with by self-locking gas-tpe fitting 6 with gas piping 7 front ends, and gas piping 7 is connected by self-locking gas-tpe fitting 6 with electric air pump 8.
When use, device is lifted in this air bag top and be placed on lower vehicle, close blow off valve 4, start electric air pump 8, use electric air pump 8 to pass through gas piping 7 to the interior inflation of airbag body 1, airbag body 1 expands, and by vehicle lifting, and applies external force and can make vehicle can rotate centered by turning to pallet 3.
After use, electric air pump 8 is closed, remove electric air pump 8 and close and gas piping 7, open blow off valve 4, the gas in airbag body 1 is discharged, this device is split to storage.
The present embodiment not only can use electric air pump 8 as gas transmission assembly, can also use hand air pump or foot-propelled air pump etc. to inflate operation to airbag body 1.
As shown in Figure 3
Embodiment bis-
The present embodiment is only connected with at gas piping 7a front end the inflatable interface 9a coordinating with blast duct for vehicle with the difference of embodiment mono-, and gas piping 7a front end is connected by self-locking gas-tpe fitting 6a with inflatable interface 9a, and inflatable interface 9a front portion is bell mouth shape.
When use, device is lifted in this air bag top and be placed on lower vehicle, close blow off valve 4a, inflatable interface 9a is sleeved on to blast duct for vehicle outside, start vehicle, make vehicle keep idling mode, the tail gas that vehicle is discharged is inflated airbag body 1a through gas piping 7a and individual event air inlet valve 5a, reaches the object of lifting vehicle.
Above-described is only one embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, can also make some modification and improvement, and these also should be considered as belonging to protection scope of the present invention.
Claims (5)
1. device is lifted on air bag top, it is characterized in that: which comprises at least airbag body and gas piping, have exhausr port and admission port on airbag body, exhausr port is provided with blow off valve, and admission port is communicated with gas piping front end by breather cheek valve.
2. device is lifted on air bag according to claim 1 top, it is characterized in that: further comprising gas transmission assembly, and gas transmission assembly is connected with gas piping rear end;
Described gas transmission assembly is electric air pump, hand air pump or foot-propelled air pump.
3. device is lifted on air bag according to claim 1 top, it is characterized in that: described gas piping rear end is provided with the inflatable interface coordinating with freeing pipe.
4. device is lifted on air bag according to claim 1 top, it is characterized in that: described airbag body bottom is fixedly connected with some cat's paw's pedestals.
5. device is lifted on air bag according to claim 1 top, it is characterized in that: described airbag body top is fixedly connected with and turns to pallet, and the described pallet that turns to comprises supporting plate and tray seat, between supporting plate and tray seat, coordinates by thrust baring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410331348.9A CN104071723A (en) | 2014-07-12 | 2014-07-12 | Air bag type jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410331348.9A CN104071723A (en) | 2014-07-12 | 2014-07-12 | Air bag type jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104071723A true CN104071723A (en) | 2014-10-01 |
Family
ID=51593391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410331348.9A Pending CN104071723A (en) | 2014-07-12 | 2014-07-12 | Air bag type jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104071723A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207797A (en) * | 2016-08-30 | 2016-12-07 | 宁波立新科技股份有限公司 | A kind of air bag is from hoisting type switch cubicle |
| CN108946551A (en) * | 2018-07-20 | 2018-12-07 | 芜湖清柏白露智能信息科技有限公司 | A kind of auto repair lifting device |
| CN109750741A (en) * | 2019-01-24 | 2019-05-14 | 无锡市政设计研究院有限公司 | A kind of inflatable catch-basin dredging structure and its dredging method |
| CN110816776A (en) * | 2019-10-21 | 2020-02-21 | 中船澄西船舶修造有限公司 | Lifting device for assembling ship bottom plate and covering plate strip |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2876048Y (en) * | 2006-01-25 | 2007-03-07 | 顾洪兴 | Supporting device |
| CN201132749Y (en) * | 2007-11-06 | 2008-10-15 | 鲁敏洁 | Air-bed jack |
| CN201850109U (en) * | 2010-06-17 | 2011-06-01 | 崔金波 | Electrically-controlled pneumatic jack |
-
2014
- 2014-07-12 CN CN201410331348.9A patent/CN104071723A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2876048Y (en) * | 2006-01-25 | 2007-03-07 | 顾洪兴 | Supporting device |
| CN201132749Y (en) * | 2007-11-06 | 2008-10-15 | 鲁敏洁 | Air-bed jack |
| CN201850109U (en) * | 2010-06-17 | 2011-06-01 | 崔金波 | Electrically-controlled pneumatic jack |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207797A (en) * | 2016-08-30 | 2016-12-07 | 宁波立新科技股份有限公司 | A kind of air bag is from hoisting type switch cubicle |
| CN108946551A (en) * | 2018-07-20 | 2018-12-07 | 芜湖清柏白露智能信息科技有限公司 | A kind of auto repair lifting device |
| CN109750741A (en) * | 2019-01-24 | 2019-05-14 | 无锡市政设计研究院有限公司 | A kind of inflatable catch-basin dredging structure and its dredging method |
| CN109750741B (en) * | 2019-01-24 | 2023-08-22 | 华昕设计集团有限公司 | Inflatable mud well dredging structure and dredging method thereof |
| CN110816776A (en) * | 2019-10-21 | 2020-02-21 | 中船澄西船舶修造有限公司 | Lifting device for assembling ship bottom plate and covering plate strip |
| CN110816776B (en) * | 2019-10-21 | 2020-12-04 | 中船澄西船舶修造有限公司 | Lifting device for assembling ship bottom plate and covering plate strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141001 |
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| RJ01 | Rejection of invention patent application after publication |