CN205930104U - Realize device of quick lifting of vehicle chassis - Google Patents
Realize device of quick lifting of vehicle chassis Download PDFInfo
- Publication number
- CN205930104U CN205930104U CN201620967569.XU CN201620967569U CN205930104U CN 205930104 U CN205930104 U CN 205930104U CN 201620967569 U CN201620967569 U CN 201620967569U CN 205930104 U CN205930104 U CN 205930104U
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- China
- Prior art keywords
- base
- gas
- lifting
- amortisseur
- wall
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides a realize device of quick lifting of vehicle chassis comprises igniter element, lifting device lower part base, gaseous propellant strorage device, igniter element mounting nut, self -lock device, gaseous propellant, shock absorber base, lifting device outer wall, pressure limiting device, lifting device integral erection is connected with the lower xarm of suspension in the bottom of bumper shock absorber, lower part, the strorage device of gaseous propellant is located lifting device lower part base, lifting device lower part base passes through threaded connection with lifting device outer wall, ignition execute component afterbody passes through the screw in in -band hole and is in the same place with the installation of lifting device outer wall, the bumper shock absorber passes through threaded connection with shock absorber base, shock absorber base and gaseous propellant strorage device go up surface contact, pressure limiting device is located lifting mechanism outer wall upper end. This application improves the security of car collision in -process passenger because similar air bag's principle realizes the quick lifting that vehicle chassis laterally collided the in -process.
Description
Technical field
The application is related to a kind of chassis rapid uplift device based on air bag principle, belongs to automobile active safety neck
Domain.
Background technology
Research shows automobile when there is side collision, and the intrusion volume of the higher crew module in chassis is less, safety
Higher.
Enable in the mechanism of lifting function at present, the easy oil leak of hydraulic actuating mechanism, manufacturing process of components has high demands, empty
Although gas suspension and electronic controlled suspension enable lifting function but relatively costly；Inspired by air bag during car crass, peace
Airbag aeration can quickly be given between 0.01s-0.02s by full air bag, and here selects the lifting apparatus of similar air bag, more
Economical rationality.
Content of the invention
In order to realize the rapid uplift of automobile chassis, the utility model proposes a kind of chassis based on air bag principle
Rapid uplift device.
This utility model is achieved through the following technical solutions.
This lifting apparatus integral installation is connected with the lower cross arm of suspension in the bottom of amortisseur, bottom.
A kind of chassis rapid uplift device based on air bag principle, including igniting element, lifting apparatus lower base,
Outside gas-forming agent storing unit, igniting element installation nut, self-locking device, gas-forming agent, amortisseur base, lifting apparatus
Wall, pressure limiting device composition.
A kind of described device realizing automobile chassis rapid uplift it is characterised in that：Igniting element is located at gas and occurs
Inside agent, gas-forming agent and igniting element one are located in gas-forming agent storing unit.
A kind of described device realizing automobile chassis rapid uplift it is characterised in that：The storing unit of gas-forming agent
In lifting apparatus lower base.
A kind of described device realizing automobile chassis rapid uplift it is characterised in that：Lifting apparatus lower base and lift
Rise device outer wall to be threaded connection.
A kind of described device realizing automobile chassis rapid uplift it is characterised in that：Igniting executive component afterbody passes through
Screw with endoporus is installed together with lifting apparatus outer wall.
On the basis of technique scheme, described self-locking device is by wedge shape fixture block, compression spring, the externally threaded shell group of band
Become；Wedge shape fixture block is stuck on amortisseur base, and bottom is led to compression spring and contacted with shell, and shell passes through spiral shell with lifting apparatus outer wall
Stricture of vagina connects so that fixture block can be with certain force and amortisseur base contacts, thus forming auto-lock function.
A kind of described device realizing automobile chassis rapid uplift it is characterised in that：Amortisseur is led to amortisseur base
Cross threaded.
A kind of described device realizing automobile chassis rapid uplift it is characterised in that：Amortisseur base is occurred with gas
Agent storing unit upper surface.
A kind of described device realizing automobile chassis rapid uplift it is characterised in that：Pressure limiting device is located at lifting mechanism
Outer wall upper end.
A kind of described device realizing automobile chassis rapid uplift it is characterised in that：Pressure limiting device, by steel ball, compresses bullet
Spring, the composition of the screw with endoporus, steel ball is contacted with the endoporus of lifting apparatus outer wall, by compression spring and the screw bottom with endoporus
Portion contacts, because compression spring has certain power so that this device has the effect of pressure limiting.
Compared with prior art, it is an advantage of the current invention that：1st, it is swift in response, between 0.01s-0.02s, gas occurs
Material can be inflated to lifting mechanism rapidly, and base pressure increases, and amortisseur top and the bottom have pressure differential, and mechanism is by rapid lifting；
2nd, simple and practical, when automobile does not collide, its principle is equivalent to air bag, is constantly in servo condition；3rd, lift
Rise mechanism and be designed with self-locking device, its effect is that amortisseur will not be in lifting machine when jolting or be subject to less impact in automobile
Produce inside structure and move, the stability of impact vehicle body.4th, reaction generates nitrogen, environmentally safe.
Brief description
Fig. 1 is lifting apparatus schematic view of the mounting position.
Fig. 2 is lifting apparatus assembly schematic diagram.
Fig. 3 is lifting apparatus self-locking device schematic diagram.
Fig. 4 is lifting apparatus pressure limiting device schematic diagram.
Specific embodiment
Below in conjunction with schematic diagram and instantiation, this utility model is specifically illustrated.
As shown in figure 1, wherein 1 is tire, 2 is lower cross arm, and 3 is lifting apparatus, and 4 is Top Crossbeam, and 5 is amortisseur, and 6 is vapour
Chassis.Lifting apparatus 3 are located at amortisseur 5 bottom, and bottom is connected with lower cross arm 2.
As shown in Fig. 2 wherein 1 is amortisseur, 2 is lifting apparatus outer wall, 3 amortisseur bases, and 4 is gas-forming agent, and 5 are
Self-locking device, 6 is that igniting element installs nut, and 7 is igniting element, and 8 is lifting apparatus lower base, and 9 is that gas-forming agent is deposited
Put device, 10 is pressure limiting device.
On the basis of technique scheme, described igniting element 7 is located inside gas-forming agent 4, gas-forming agent 4 and point
Fiery element 7 one is located in gas-forming agent storing unit 9.
On the basis of technique scheme, described gas-forming agent storing unit 9 is located in lifting apparatus lower base 8.
On the basis of technique scheme, described lifting apparatus lower base 8 is with lifting apparatus outer wall 2 by screw thread even
Connect.
On the basis of technique scheme, described amortisseur 1 and amortisseur base 3 are threaded connection.
On the basis of technique scheme, described amortisseur base 3 and gas-forming agent storing unit 9 upper surface.
The concrete operating principle of this device is as follows：When the speed of side vehicle and distance reach a certain setting value, micro- place
Reason device sends ignition control signal, after igniting executive component 7 receives ignition signal, lights the gas in lifting mechanism lower chamber
Propellant 4, gas-forming agent produces a large amount of gases after lighting, lower chamber pressure increases sharply；When the pressure in lower chamber increases
To a certain extent, the self-locking device 5 on cavity wall is opened；Amortisseur base 3 is together with amortisseur 1 by rapid lifting, bottom
Disk is also lifted therewith；Due to gas compression in epicoele body, pressure increases, and is provided with pressure limiting device 10 on epicoele body wall, can
To discharge the compressed gas of upper cavity, when amortisseur base reaches the top, reaction can be produced by pressure limiting device again
Excessive gas are discharged, to prevent this device from destroying because pressure is excessive；Because this device has self-locking device 5, automobile is normal
Will not be because of jolting or other reasonses lead to lifting mechanism and amortisseur relative motion to occur it is ensured that only existing under transport condition
Just can occur during collision to separate.
As shown in figure 3, self-locking device is by carrying externally threaded shell 1, wedge shape fixture block 2, compression spring 3 to form；Wedge shape fixture block 2
It is stuck on amortisseur base 4, bottom is led to compression spring 3 and contacted with the externally threaded shell 1 of band, and shell 1 is led to lifting apparatus outer wall 5
Cross threaded so that fixture block can be with certain force and amortisseur base contacts, thus forming self-locking.
As shown in figure 4, described pressure limiting valve is made up of the screw 1 with endoporus, steel ball 2, compression spring 3, steel ball 1 is filled with lifting
Put outer wall 4 endoporus contact, contacted with screw 1 bottom with endoporus by compression spring 3, due to compression spring 3 have certain
Power is so that this device plays the role of pressure limiting.
Compared with prior art, the utility model has the advantage of：1 is swift in response, between 0.01s-0.02s, gas
Send out biomass energy to inflate to lifting mechanism rapidly, base pressure increases, amortisseur top and the bottom have pressure differential, and mechanism is lifted rapidly
Rise；2 is simple and practical, and when automobile does not collide, its principle is equivalent to air bag, is constantly in servo condition；3 lifts
Rise mechanism and be designed with self-locking device, its effect is that amortisseur will not be in lifting machine when jolting or be subject to less impact in automobile
Produce inside structure and move, the stability of impact vehicle body；4 reactions generate nitrogen, environmentally safe.
The above is only the better embodiment of the application, is not embodied as scope with what this limited the present invention, should
When pointing out for those skilled in the art, on the premise of without departing from principle, some changing can also be made
Enter and retouch, these improvements and modifications also should be regarded as the protection domain of the application.
Claims (3)
1. a kind of device realizing automobile chassis rapid uplift it is characterised in that：Realize automobile with the principle of similar air bag
Rapid uplift during side collision for the chassis, improves the safety of automobile passenger in collision process；This device is by lighting a fire
Element, lifting apparatus lower base, gas-forming agent storing unit, igniting element install nut, self-locking device, gas generation
Agent, amortisseur base, lifting apparatus outer wall, pressure limiting device composition；The gas source of lifting mechanism is that the gas of air bag is sent out
Raw agent；Lifting apparatus integral installation is connected with the lower cross arm of suspension in the bottom of amortisseur, bottom；Igniting element is located at gas
Inside propellant, gas-forming agent and igniting element one are located in gas-forming agent storing unit；The depositing of gas-forming agent
Device is located in lifting apparatus lower base；Lifting apparatus lower base is threaded connection with lifting apparatus outer wall；Igniting is held
Units afterbody is installed together with lifting apparatus outer wall by the screw with endoporus；Amortisseur and amortisseur base by thread
Connect；Amortisseur base and gas-forming agent storing unit upper surface；Pressure limiting device is located at lifting mechanism outer wall upper end.
2. according to claim 1 device it is characterised in that described self-locking device by wedge shape fixture block, compression spring, carry outer spiral shell
The shell composition of stricture of vagina；Wedge shape fixture block is stuck on amortisseur base, and bottom is led to compression spring and contacted with shell, shell and lifting apparatus
Outer wall is threaded connection so that fixture block can be with certain force and amortisseur base contacts, thus forming auto-lock function.
3. according to claim 1 device it is characterised in that described pressure limiting device is by steel ball, compression spring, the spiral shell with endoporus
Nail composition, steel ball is contacted with the endoporus of lifting apparatus outer wall, is contacted with the screw bottom with endoporus by compression spring, due to pressure
Contracting spring plays the role of certain power so that this device has pressure limiting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620967569.XU CN205930104U (en) | 2016-08-30 | 2016-08-30 | Realize device of quick lifting of vehicle chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620967569.XU CN205930104U (en) | 2016-08-30 | 2016-08-30 | Realize device of quick lifting of vehicle chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205930104U true CN205930104U (en) | 2017-02-08 |
Family
ID=57953471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620967569.XU Expired - Fee Related CN205930104U (en) | 2016-08-30 | 2016-08-30 | Realize device of quick lifting of vehicle chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205930104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218340A (en) * | 2016-08-30 | 2016-12-14 | 侯少强 | A kind of device realizing automobile chassis rapid uplift |
-
2016
- 2016-08-30 CN CN201620967569.XU patent/CN205930104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218340A (en) * | 2016-08-30 | 2016-12-14 | 侯少强 | A kind of device realizing automobile chassis rapid uplift |
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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: 20170208 Termination date: 20190830 |