CN203199004U - Automobile steering wheel - Google Patents
Automobile steering wheel Download PDFInfo
- Publication number
- CN203199004U CN203199004U CN 201320179005 CN201320179005U CN203199004U CN 203199004 U CN203199004 U CN 203199004U CN 201320179005 CN201320179005 CN 201320179005 CN 201320179005 U CN201320179005 U CN 201320179005U CN 203199004 U CN203199004 U CN 203199004U
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- CN
- China
- Prior art keywords
- lower body
- metal tube
- upper body
- vehicle steering
- electromagnet
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- 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 utility model provides an automobile steering wheel which belongs to the technical field of automobile parts and solves the problem of an existing automobile steering wheel that the chest is seriously injured when a vehicle runs at high speed and is hit. The automobile steering wheel comprises a circular body; the body comprises an upper body and a lower body which are in semi-circular shapes; two ends of the lower body are hinged totwo ends of the upper body through pin shafts; the two pin shafts are arranged on the lower side surface of the body along the radial direction of the body; a positioning piece capable of enabling the upper body and the lower body to be positioned on the same plane is arranged between the upper body and the lower body; and a control device capable of loosening the positioning piece when the pressure is greater than a set value is arranged on the lower body. The automobile steering wheel can be bent automatically when the vehicle is hit at high speed, so that the chest of a driver is not hit and the safety performance is improved.
Description
Technical field
The utility model belongs to technical field of automobile parts, relates to a kind of vehicle steering.
Background technology
Automobile is very universal, becomes the vehicle indispensable in the life.Bearing circle is a kind of colyliform device of handling travel direction as one of automobile operation parts, and the gear train flexible operation that it is introduced between chaufeur and wheel has completely cut off the high vibration from road well.Moreover, good steering wheel system can also be brought a kind of impression close with road for the driver.
Bearing circle generally comprises a skeleton, is generally zinc alloy or aluminum alloy materials, adopts Die Casting, and skeleton is fixed on the foaming processing of carrying out appearance in the foaming machine during production, thereby forms the simplest bearing circle.Some bearing circle requires appearance seam skin, and some bearing circle requires that timber is arranged, and also can have and lead on the bearing circle and drive corresponding installation buckle or the screw hole of air bag, requires to have loudspeaker contact etc., diverse in function on some bearing circle.
Chinese utility model patent application (201120194175.2) discloses a kind of bearing circle, comprise bearing circle lower cover and bearing circle upper cover, be provided with the guide pillar fixed mechanism in the described bearing circle lower cover, described guide pillar fixed mechanism comprises spline, pedestal and friction lining, and described pedestal is located in the bearing circle lower cover, described spline is located in the pedestal, the end anchors of described pedestal has friction lining, and this bearing circle is simple in structure, improves product stability, the improving product quality increases the service life.Along with the increase of automobile pollution, the incidence of traffic accident accident also sharply rises, and when automobile was in high-speed travel state and bumps, the chest locations of chaufeur can direct crash direction dish, thereby causes chest to be subject to serious damage, and was dangerous huge.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of vehicle steering, and this vehicle steering can bend when high-speed crash occurs automatically, thereby avoids clashing into the chaufeur chest, improves safety performance.
The purpose of this utility model can realize by following technical proposal: a kind of vehicle steering, be connected on the steering column, the body that comprises a ring-type, it is characterized in that, described body comprises and all is Semicircular upper body and lower body, the two ends of described lower body all are hinged on the two ends of upper body by bearing pin, described two bearing pins radially are arranged on the body downside along body, be provided with the locations that can make upper body and lower body be in same plane between described upper body and the lower body, described lower body is provided with the control setup that locations is unclamped during greater than setting value when pressure.
Owing to being hinged on the upper body by bearing pin during lower body, and bearing pin radially is arranged on the body downside along body, and therefore lower body relatively upper body bends downwards, when normally travelling, lower body is fixed on the upper body by locations, and upper body and lower body form circular.Because when relating to chaufeur chest impact bearing circle; automobile generally all is for high-speed travel state; this at present body generally down, when bumping, the chaufeur chest is run into lower body; control setup on the lower body is experienced pressure; and this pressure is during greater than setting value, and control setup unclamps locations, this at present the relative upper body of body bend downwards; avoided the directly lower body of bump of chest, the safety of protection chaufeur.
In above-mentioned vehicle steering, described locations comprises curved metal tube, and the arc radian of this metal tube is consistent with the radian of body, and described body is hollow structure, one end of described metal tube is plugged on the end of upper body, and the other end is plugged on the end of lower body.Metal tube is plugged on respectively in upper body and the lower body, and both are played rigid support, and both are in the same plane.
In above-mentioned vehicle steering, the madial wall transition fit of the lateral wall of described metal tube and body.Avoid the relative upper body of lower body to rock, turn to thereby affect normally to travel.
In above-mentioned vehicle steering, described control setup comprises several pressure sensors, microprocessor and two electromagnet, described pressure sensor is arranged on the lateral surface of lower body, described two electromagnet are arranged in the upper body, and relative with metal tube respectively, described microprocessor links to each other with pressure sensor and electromagnet by electric wire.When under the chaufeur chest impact during body, its pressure passes to microprocessor by the pressure sensor perception and by signal, the size of this force value of microprocessor judges and setting value, when this force value during greater than setting value, the energising of microprocessor control electromagnet, the magnetic force of electromagnet moves metal tube and leaves lower body, the relative upper body bending of lower body.
In above-mentioned vehicle steering, described metal tube adopts iron material to make, and the distance of described electromagnet and metal tube end equals the length that metal tube inserts lower body portion.Iron material can be attracted by electromagnet, and the distance of electromagnet and metal tube end is used for holding the metal tube that attraction is come.
In above-mentioned vehicle steering, described pressure sensor has three, and circumferentially is evenly distributed on the lower body lateral surface along body.Increase the scope of accepting of pressure sensor.
In above-mentioned vehicle steering, connecting panel is extended to the body home position respectively in the two ends of described upper body, and is connected on the steering column by this connecting panel.Body is connected on the steering column by upper body and connecting panel, realizes turning function.
Compared with prior art, this vehicle steering has the following advantages:
1, because the control setup on the lower body is experienced pressure, and this pressure is during greater than setting value, and control setup can make locations unclamp, and the relative upper body of lower body bends downwards, has therefore avoided the directly lower body of bump of chest, the safety of protection chaufeur.
Drive by electromagnet during 2, owing to metal tube, therefore simple in structure, response is fast, and integral body is stable high.
Description of drawings
Fig. 1 is the perspective view of this vehicle steering.
Fig. 2 is the structure cutaway view of this vehicle steering.
Fig. 3 is the block scheme of control setup.
Among the figure, 1, body; 11, upper body; 12, lower body; 2, bearing pin; 3, metal tube; 4, control setup; 41, pressure sensor; 42, electromagnet; 43, electric wire; 5, connecting panel; 6, steering column.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1 and Figure 2, a kind of vehicle steering is connected on the steering column 6, comprises the body 1 of a ring-type, and body 1 comprises upper body 11 and lower body 12, and upper body 11 all is semicircular with lower body 12.The two ends of lower body 12 all are hinged on the two ends of upper body 11 by bearing pin 2, two bearing pins 2 radially are arranged on body 1 downside along body 1, and therefore lower body 12 relatively upper body 11 bends downwards.Be provided with locations between upper body 11 and the lower body 12, this locations can make upper body 11 and lower body 12 be in same plane, satisfies the demand that turns to when normally travelling.Lower body 12 is provided with control setup 4, and when pressure during greater than setting value, this control setup 4 can make locations unclamp.Because when relating to chaufeur chest impact bearing circle; automobile generally all is for high-speed travel state; this at present body 12 generally down, when bumping, the chaufeur chest is run into lower body 12; control setup 4 on the lower body 12 is experienced pressure; and this pressure is during greater than setting value, and control setup 4 unclamps locations, this at present body 12 relative upper bodies 11 bend downwards; avoided the directly lower body 12 of bump of chest, the safety of protection chaufeur.
Specifically, locations comprises curved metal tube 3, the arc radian of this metal tube 3 is consistent with the radian of body 1, body 1 is hollow structure, one end of metal tube 3 is plugged on the end of upper body 11, the other end is plugged on the end of lower body 12, and both are played rigid support, and both are in the same plane.The madial wall transition fit of the lateral wall of metal tube 3 and body 1 avoids lower body 12 relative upper bodies 11 to rock, and turns to thereby affect normally to travel.
Control setup 4 comprises Three pressures sensor 41, microprocessor and two electromagnet 42, pressure sensor 41 is arranged on the lateral surface of lower body 12, two electromagnet 42 are arranged in the upper body 11, and relative with metal tube 3 respectively, microprocessor links to each other with pressure sensor 41 and electromagnet 42 by electric wire 43, when under the chaufeur chest impact during body 12, its pressure passes to microprocessor by pressure sensor 41 perception and by signal, the size of this force value of microprocessor judges and setting value, when this force value during greater than setting value, 42 energisings of microprocessor control electromagnet, the magnetic force of electromagnet 42 makes metal tube 3 move and leave lower body 12, lower body 12 relative upper body 11 bendings.
Metal tube 3 employing iron materials are made, and electromagnet 42 equals the length that metal tube 3 inserts lower body 12 parts with the distance of metal tube 3 ends, and electromagnet 42 is used for holding the metal tube 3 that attraction is come with the distance of metal tube 3 ends.Three pressures sensor 41 circumferentially is evenly distributed on lower body 12 lateral surfaces along body 1, increases the scope of accepting of pressure sensor 41.Connecting panel 5 is extended to body 1 home position respectively in the two ends of upper body 11, and is connected on the steering column 6 by this connecting panel 5, realizes turning function.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as body 1, upper body 11, lower body 12, bearing pin 2, metal tube 3, control setup 4, pressure sensor 41, electromagnet 42, electric wire 43, connecting panel 5, steering column 6, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (7)
1. vehicle steering, be connected on the steering column (6), the body (1) that comprises a ring-type, it is characterized in that, described body (1) comprises and all is Semicircular upper body (11) and lower body (12), the two ends of described lower body (12) all are hinged on the two ends of upper body (11) by bearing pin (2), described two bearing pins (2) radially are arranged on body (1) downside along body (1), be provided with the locations that can make upper body (11) and lower body (12) be in same plane between described upper body (11) and the lower body (12), described lower body (12) is provided with the control setup (4) that locations is unclamped during greater than setting value when pressure.
2. vehicle steering according to claim 1, it is characterized in that, described locations comprises curved metal tube (3), the arc radian of this metal tube (3) is consistent with the radian of body (1), described body (1) is hollow structure, one end of described metal tube (3) is plugged on the end of upper body (11), and the other end is plugged on the end of lower body (12).
3. vehicle steering according to claim 2 is characterized in that, the madial wall transition fit of the lateral wall of described metal tube (3) and body (1).
4. according to claim 2 or 3 described vehicle steerings, it is characterized in that, described control setup (4) comprises several pressure sensors (41), microprocessor and two electromagnet (42), described pressure sensor (41) is arranged on the lateral surface of lower body (12), described two electromagnet (42) are arranged in the upper body (12), and relative with metal tube (3) respectively, described microprocessor links to each other with pressure sensor (41) and electromagnet (42) by electric wire (43).
5. vehicle steering according to claim 4 is characterized in that, described metal tube (3) adopts iron material to make, and described electromagnet (42) equals the length that metal tube (3) inserts lower body (12) part with the distance of metal tube (3) end.
6. vehicle steering according to claim 5 is characterized in that, described pressure sensor (41) has three, and circumferentially is evenly distributed on lower body (12) lateral surface along body (1).
7. vehicle steering according to claim 6 is characterized in that, connecting panel (5) is extended to body (1) home position respectively in the two ends of described upper body (11), and is connected on the steering column (6) by this connecting panel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320179005 CN203199004U (en) | 2013-04-10 | 2013-04-10 | Automobile steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320179005 CN203199004U (en) | 2013-04-10 | 2013-04-10 | Automobile steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203199004U true CN203199004U (en) | 2013-09-18 |
Family
ID=49143139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320179005 Expired - Fee Related CN203199004U (en) | 2013-04-10 | 2013-04-10 | Automobile steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203199004U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625077A (en) * | 2018-12-10 | 2019-04-16 | 内蒙古麦酷智能车技术有限公司 | A kind of shrinkable steering wheel for pilotless automobile |
| CN113562059A (en) * | 2021-06-30 | 2021-10-29 | 东风汽车集团股份有限公司 | Steering wheel and vehicle |
-
2013
- 2013-04-10 CN CN 201320179005 patent/CN203199004U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625077A (en) * | 2018-12-10 | 2019-04-16 | 内蒙古麦酷智能车技术有限公司 | A kind of shrinkable steering wheel for pilotless automobile |
| CN109625077B (en) * | 2018-12-10 | 2022-05-27 | 内蒙古麦酷智能车技术有限公司 | A collapsible steering wheel for unmanned car |
| CN113562059A (en) * | 2021-06-30 | 2021-10-29 | 东风汽车集团股份有限公司 | Steering wheel and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140410 |