CN105882580A - Automobile chassis protection device - Google Patents
Automobile chassis protection device Download PDFInfo
- Publication number
- CN105882580A CN105882580A CN201610268213.1A CN201610268213A CN105882580A CN 105882580 A CN105882580 A CN 105882580A CN 201610268213 A CN201610268213 A CN 201610268213A CN 105882580 A CN105882580 A CN 105882580A
- Authority
- CN
- China
- Prior art keywords
- automobile chassis
- backplate
- preventer
- chassis
- groove
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/54—Obstruction removers or deflectors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to an automobile chassis and particularly relates to an automobile chassis protection device which comprises a wheel carrier arranged on a drive shaft for driving an automobile hub to rotate, wherein the wheel carrier is articulated with a vibration damper. The automobile chassis protection device also comprises a displacement sensor, a controller, an air cylinder and a combined protection plate horizontally arranged on the lower side of the chassis, wherein the displacement sensor detects the spring displacement of the vibration damper and sends the detection signal to the controller; and the controller controls the air cylinder to drive the combined protection plate to move horizontally according to the detection signal. In the invention, the spring displacement of the hub vibration damper is used as a protection basis; when the displacement exceeds the preset value, the air cylinder drives the combined protection plate to move so as to protect the parts needing protection; and in a non-protection state, the combined protection plate does not completely cover the parts, relatively small space is occupied, and the maintenance and overhauling are facilitated.
Description
Technical field
The present invention relates to automobile chassis, a kind of automobile chassis preventer.
Background technology
Along with popularizing of automobile, running car region has been distributed widely on both sides of the Changjiang River, rural area, cities and towns.But a lot of local condition of road surface is not fine in rural area, cities and towns, and automobile chassis is relatively low, travel when scraggly road surface, chassis easily contacts with ground and makes vehicle chassis component collide with or scratch, even result in chassis part deformation, fracture, have a strong impact on driving safety and the service life of automobile.At present, although some vehicle chassis component is provided with protective plate, but being all to be fixedly installed on the downside of parts, the space occupied is relatively big, makes troubles the maintenance of parts, maintenance etc..
Summary of the invention
For above-mentioned technical problem, the present invention provide one take up space less, protect automobile chassis preventer flexibly.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of automobile chassis preventer, including the wheel carrier being arranged in the drive shaft driving automotive hub to rotate, amortisseur it is hinged with on wheel carrier, also include displacement transducer, controller, cylinder and be horizontally set on the combination protective plate of chassis underside, displacement transducer detects the spring displacement amount of described amortisseur, and detection signal is sent to controller, controller controls described air cylinder driven combination protective plate according to detection signal and moves horizontally.
As preferably, described combination protective plate includes the base plate being fixedly installed on chassis underside and the backplate that can move along this floor level, and this backplate is moved by described air cylinder driven.
As preferably, described base plate both sides are provided with the guide groove moved for backplate.
As preferably, it is positioned in the middle of base plate along backplate moving direction and offers groove, being provided with the bracing piece that can move along this groove in groove, this bracing piece outer end is fixing with described backplate to be connected, and bracing piece the inner is compressed in described groove by several connecting rods of connecting groove two side.
As preferably, described backplate is provided with cushion pad.
As preferably, institute's displacement sensors uses laser displacement sensor.
As preferably, institute's displacement sensors is arranged on described wheel carrier.
Knowable to upper technical scheme, the present invention is using the spring displacement amount of hub shock absorption device as the basis protected, and after displacement exceedes preset value, air cylinder driven combination protective plate moves, thus protects the parts needing protection；In nonprotected state, combination protective plate blocks parts the most completely, and the space occupied is less, it is simple to maintenance and maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of optimal way of the present invention.
Fig. 2 is the cross-sectional schematic combining protective plate in the present invention.
Fig. 3 is the structural representation of base plate in the present invention.
Detailed description of the invention
The present invention it is discussed in detail below in conjunction with Fig. 1,2 and 3:
A kind of automobile chassis preventer, including the wheel carrier 2 being arranged in the drive shaft 1 driving automotive hub to rotate, amortisseur 3 it is hinged with on wheel carrier, also include displacement transducer 4, controller 5, cylinder 6 and be horizontally set on the combination protective plate 7 of chassis underside, specifically, combination protective plate 7 is arranged on chassis on the downside of the parts needing protection, such as downsides such as engine sump tanks；Displacement transducer detects the spring displacement amount of described amortisseur, and detection signal is sent to controller, and controller controls described air cylinder driven combination protective plate according to detection signal and moves horizontally.In vehicle traveling process, the spring displacement amount of amortisseur typically can embody the quality of road conditions, when spring displacement amount is bigger, illustrate that thump is strong, being likely to occur the situation scraping sassafras chassis, therefore the present invention is detecting spring displacement amount by movable sensor, when displacement is bigger, controller drives cylinder action, and cylinder drives combination protective plate to protect again.In implementation process, can in controller the value of preset displacement amount, when displacement transducer detection signal meet or exceed preset value time, controller drive cylinder operation so that combination protective plate protect；When displacement transducer detection signal within the setting time is less than preset value, controller can drive cylinder to be resetted by combination protective plate.
As preferably, described combination protective plate 7 includes the base plate 71 being fixedly installed on chassis underside and the backplate 72 that can move along this floor level, and base plate is positioned at the downside of parts to be protected, and this backplate is moved by described air cylinder driven.In implementation process, described base plate both sides are provided with the guide groove 73 moved for backplate, bootable backplate to the position specified, and move accurately；
In the present invention, it is positioned in the middle of base plate along backplate moving direction and offers groove 74, the bracing piece 75 that can move it is provided with along this groove in groove, this bracing piece outer end is fixing with described backplate to be connected, can be by being welded and fixed, bracing piece the inner is compressed in described groove by several connecting rods 76 of connecting groove two side so that after backplate removal base plate, bracing piece can hold backplate, prevents backplate downward-sloping and reduces the road clearance.
In implementation process, described backplate is provided with cushion pad 8, impact can be reduced；Institute's displacement sensors uses laser displacement sensor, and accurately, easy for installation, institute's displacement sensors of the present invention is arranged on described wheel carrier in detection, and demolition and maintenance are convenient.
The technical scheme provided the embodiment of the present invention above is described in detail, principle and the embodiment of the embodiment of the present invention are set forth by specific case used herein, and the explanation of above example is only applicable to help to understand the principle of the embodiment of the present invention；Simultaneously for one of ordinary skill in the art, according to the embodiment of the present invention, all will change in detailed description of the invention and range of application, in sum, this specification content should not be construed as limitation of the present invention.
Claims (7)
1. an automobile chassis preventer, including the wheel carrier being arranged in the drive shaft driving automotive hub to rotate, amortisseur it is hinged with on wheel carrier, it is characterized in that: also include displacement transducer, controller, cylinder and be horizontally set on the combination protective plate of chassis underside, displacement transducer detects the spring displacement amount of described amortisseur, and detection signal is sent to controller, controller controls described air cylinder driven combination protective plate according to detection signal and moves horizontally.
2. automobile chassis preventer as claimed in claim 1, it is characterised in that: described combination protective plate includes the base plate being fixedly installed on chassis underside and the backplate that can move along this floor level, and this backplate is moved by described air cylinder driven.
3. automobile chassis preventer as claimed in claim 2, it is characterised in that: described base plate both sides are provided with the guide groove moved for backplate.
4. automobile chassis preventer as claimed in claim 3, it is characterized in that: be positioned in the middle of base plate along backplate moving direction and offer groove, the bracing piece that can move it is provided with along this groove in groove, this bracing piece outer end is fixing with described backplate to be connected, and bracing piece the inner is compressed in described groove by several connecting rods of connecting groove two side.
5. automobile chassis preventer as described in Claims 2 or 3 or 4, it is characterised in that: it is provided with cushion pad on described backplate.
6. automobile chassis preventer as claimed in claim 1, it is characterised in that: institute's displacement sensors uses laser displacement sensor.
7. automobile chassis preventer as claimed in claim 6, it is characterised in that: institute's displacement sensors is arranged on described wheel carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610268213.1A CN105882580A (en) | 2016-04-27 | 2016-04-27 | Automobile chassis protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610268213.1A CN105882580A (en) | 2016-04-27 | 2016-04-27 | Automobile chassis protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105882580A true CN105882580A (en) | 2016-08-24 |
Family
ID=56705525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610268213.1A Pending CN105882580A (en) | 2016-04-27 | 2016-04-27 | Automobile chassis protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105882580A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839626A (en) * | 2016-09-19 | 2018-03-27 | 福特环球技术公司 | Dampening assembly, fuel tank pump and engine lower guard board component for vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202106933U (en) * | 2011-05-24 | 2012-01-11 | 浙江吉利汽车研究院有限公司 | Monitoring device for automobile chassis |
| CN102745130A (en) * | 2011-04-20 | 2012-10-24 | 昆达电脑科技(昆山)有限公司 | Anti-collision detection device for automobile chassis |
| CN202757717U (en) * | 2012-08-09 | 2013-02-27 | 北汽福田汽车股份有限公司 | Automobile chassis dynamometer and safety protection device thereof |
| CN103359668A (en) * | 2013-07-25 | 2013-10-23 | 浙江鼎力机械股份有限公司 | High-lift operation platform provided with chassis protecting mechanism |
| CN105150954A (en) * | 2015-10-14 | 2015-12-16 | 无锡市永亿精密铸造有限公司 | Engine guarding plate on which toughened glass is mounted for monitoring engine |
| TWI515135B (en) * | 2015-01-19 | 2016-01-01 | 鴻海精密工業股份有限公司 | Chassis and vehicle using same |
-
2016
- 2016-04-27 CN CN201610268213.1A patent/CN105882580A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745130A (en) * | 2011-04-20 | 2012-10-24 | 昆达电脑科技(昆山)有限公司 | Anti-collision detection device for automobile chassis |
| CN202106933U (en) * | 2011-05-24 | 2012-01-11 | 浙江吉利汽车研究院有限公司 | Monitoring device for automobile chassis |
| CN202757717U (en) * | 2012-08-09 | 2013-02-27 | 北汽福田汽车股份有限公司 | Automobile chassis dynamometer and safety protection device thereof |
| CN103359668A (en) * | 2013-07-25 | 2013-10-23 | 浙江鼎力机械股份有限公司 | High-lift operation platform provided with chassis protecting mechanism |
| TWI515135B (en) * | 2015-01-19 | 2016-01-01 | 鴻海精密工業股份有限公司 | Chassis and vehicle using same |
| CN105150954A (en) * | 2015-10-14 | 2015-12-16 | 无锡市永亿精密铸造有限公司 | Engine guarding plate on which toughened glass is mounted for monitoring engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839626A (en) * | 2016-09-19 | 2018-03-27 | 福特环球技术公司 | Dampening assembly, fuel tank pump and engine lower guard board component for vehicle |
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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: 20160824 |
|
| RJ01 | Rejection of invention patent application after publication |