CN109515310A - The noiseless resilient structures of steering wheel air bag - Google Patents
The noiseless resilient structures of steering wheel air bag Download PDFInfo
- Publication number
- CN109515310A CN109515310A CN201811290900.9A CN201811290900A CN109515310A CN 109515310 A CN109515310 A CN 109515310A CN 201811290900 A CN201811290900 A CN 201811290900A CN 109515310 A CN109515310 A CN 109515310A
- Authority
- CN
- China
- Prior art keywords
- power connecting
- air bag
- connecting sheet
- outer end
- spring
- 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
Links
- 230000005611 electricity Effects 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/001—Switches therefor
- B60Q5/003—Switches therefor mounted on the steering wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/203—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in steering wheels or steering columns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Air Bags (AREA)
Abstract
The object of the present invention is to provide a kind of noiseless resilient structures of steering wheel air bag, people presses down on air bag assembly when driving, electric contact is with the outer end in contact of corresponding power connecting sheet to be powered, car horn sounding, due to being contacted at the top of electric contact and power connecting sheet outer end, and power connecting sheet outer end is arranged on buffer stopper, electric contact is contacted with buffer stopper indirectly in this way, abnormal sound will not occur, spring is in tensioned state, recoil of spring after pressing terminates when connecing electricity, to power off, loudspeaker not sounding can solve the problems, such as abnormal sound in background technique in this way, and spring back rapid.
Description
Technical field
The present invention relates to vehicle steering wheel field more particularly to a kind of noiseless resilient structures of steering wheel air bag.
Background technique
With the continuous development of society, direction of the automobile at the essential vehicles in for people's lives, on automobile
Disk is particularly important.The loudspeaker of vehicle steering wheel are generally pressed by people and issue the sound, but inverted plate is adopted during pressing at present
Energization is directly contacted with the copper post of the mounting rack of frame of handwheel with the electric contact of air bag bottom, can be issued so ear-piercing different
It rings, influences the use of people.Therefore solve the problems, such as that this is just seemed very necessary.
Summary of the invention
To solve the above problems, the present invention provides a kind of noiseless resilient structures of steering wheel air bag, people is total by air bag when driving
At downward push, the outer end in contact of electric contact and corresponding power connecting sheet is to be powered, car horn sounding, due to electric contact with
Contact at the top of power connecting sheet outer end, and power connecting sheet outer end is arranged on buffer stopper, such electric contact is contacted with buffer stopper indirectly, will not
Abnormal sound occurs, spring be in tensioned state when connecing electricity, recoil of spring after terminating is pressed, to power off, loudspeaker not sounding, in this way
It can solve the problems, such as abnormal sound in background technique, and spring back rapid.
The object of the present invention is to provide a kind of noiseless resilient structures of steering wheel air bag, include the frame of handwheel of circular ring shape
With air bag assembly, the frame of handwheel centre is arranged on mounting rack toward mounting rack, air bag assembly is arranged with；On mounting rack
Right part is provided with former and later two power connecting columns, and Z-shape power connecting sheet is provided on power connecting column, and power connecting sheet inner end is arranged in power connecting column
On, it is provided with support column below power connecting sheet outer end, buffer stopper is provided on support column, power connecting sheet outer end rides on buffer stopper；Peace
Setting is shelved there are three the cylinder for having through slot up and down for the arrangement that is square, air bag assembly bottom end is provided with and three circles
Corresponding three inserted links above and below column, frame of handwheel are cased with spring outside, and inserted link is inserted into the through slot of its corresponding inserted link, spring
It is provided on its corresponding cylinder；Air bag assembly bottom end be provided with electric contact corresponding above and below power connecting sheet outer end, by air bag
Assembly pushes, and electric contact is with the outer end in contact of corresponding power connecting sheet to be powered, and spring is in tensioned state at this time, and spring returns
Bullet, to power off.
Further improvement lies in that: the buffer stopper is rubber block or unit of plastic.
Further improvement lies in that: the electric contact, power connecting sheet, power connecting column connect with car horn constitutes a circuit, connects
After dateline contacts energization with corresponding power connecting sheet, circuit is powered, sound horn.
Further improvement lies in that: the power connecting sheet is removably attachable to together with power connecting column.
Beneficial effects of the present invention: the present inventor presses down on air bag assembly when driving, electric contact and corresponding
The outer end in contact of power connecting sheet is to be powered, car horn sounding, due to contacting at the top of electric contact and power connecting sheet outer end, and outside power connecting sheet
End is arranged on buffer stopper, and such electric contact is contacted with buffer stopper indirectly, and abnormal sound will not occur, and spring is in and tightens shape when connecing electricity
State, recoil of spring after pressing terminates, to power off, loudspeaker not sounding can solve the problems, such as abnormal sound in background technique in this way,
And it springs back rapid.
Detailed description of the invention
Fig. 1 is the overall structure figure that the present invention removes one of spring.
Fig. 2 is the structure chart of frame of handwheel of the present invention Yu its mounting rack.
Fig. 3 is the enlarged drawing at power connecting sheet of the present invention.
Wherein: 1- frame of handwheel, 2- air bag assembly, 3- mounting rack, 4- power connecting column, 5- power connecting sheet, 6- support column, 7- are slow
Rush block, 8- cylinder, 9- inserted link, 10- spring, 11- electric contact.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the examples below, the embodiment
For explaining only the invention, it is not intended to limit the scope of the present invention..
As shown in Figure 1-3, including the direction of circular ring shape the present embodiment provides a kind of noiseless resilient structures of steering wheel air bag
Disk skeleton 1 and air bag assembly 2,1 centre of frame of handwheel are arranged toward mounting rack 3, air bag assembly 2 is arranged in mounting rack
On 3；Right part is provided with former and later two power connecting columns 4 on mounting rack 3, and Z-shape power connecting sheet 5, power connecting sheet 5 are provided on power connecting column 4
Inner end is arranged on power connecting column 4, is provided with support column 6 below 5 outer end of power connecting sheet, buffer stopper 7 is provided on support column 6, connects electricity
5 outer end of piece rides on buffer stopper 7；It is arranged on mounting rack 3 there are three the cylinder 8 for having through slot up and down for the arrangement that is square,
2 bottom end of air bag assembly is provided with three inserted links 9 corresponding with three about 8 cylinders, is cased with spring 10 outside frame of handwheel 1, inserts
Bar 9 is inserted into the through slot of its corresponding inserted link 9, and spring 10 is provided on its corresponding cylinder 8；2 bottom end of air bag assembly is set
Be equipped with electric contact 11 corresponding above and below 5 outer end of power connecting sheet, air bag assembly 2 is pushed, electric contact 11 and corresponding connects electricity
The outer end in contact of piece 5 is to be powered, and spring is in tensioned state, recoil of spring, to power off at this time.The buffer stopper 7 is rubber
Block or unit of plastic.The electric contact 11, power connecting sheet 5, power connecting column 4 connect with car horn constitute a circuit, electric contact 11 with
After the corresponding contact of power connecting sheet 5 is powered, circuit is powered, sound horn.The power connecting sheet 5 removably connects with power connecting column 4
It is connected together.
People presses down on air bag assembly 2 when driving, and electric contact 11 and the corresponding outer end in contact of power connecting sheet 5 are to logical
Electricity, car horn sounding, due to contacting at the top of electric contact 11 and 5 outer end of power connecting sheet, and 5 outer end of power connecting sheet is arranged in buffer stopper 7
On, such electric contact 11 connects 7 touchings with buffer stopper indirectly, and abnormal sound will not occur, and spring 10 is in tensioned state, pressing knot when connecing electricity
Spring 10 is sprung back after beam, to power off, loudspeaker not sounding can solve the problems, such as abnormal sound in background technique, and return in this way
Bullet is rapid.
Claims (4)
- It include the frame of handwheel (1) and air bag assembly (2) of circular ring shape 1. a kind of noiseless resilient structures of steering wheel air bag, It is characterized in that: being set as down mounting rack (3) among the frame of handwheel (1), air bag assembly (2) is arranged on mounting rack (3)； Right part is provided with former and later two power connecting columns (4) on mounting rack (3), is provided with Z-shape power connecting sheet (5) on power connecting column (4), connects electricity Piece (5) inner end is arranged on power connecting column (4), is provided with support column (6) below power connecting sheet (5) outer end, support column is provided on (6) Buffer stopper (7), power connecting sheet (5) outer end ride on buffer stopper (7)；It is arranged that there are three on the having of arrangement of being square on mounting rack (3) The cylinder (8) of the through slot of lower perforation, air bag assembly (2) bottom end are provided with and corresponding three inserted links above and below three cylinders (8) (9), it is cased with spring (10) outside frame of handwheel (1), inserted link (9) is inserted into the through slot of its corresponding inserted link (9), spring (10) It is provided on its corresponding cylinder (8)；Air bag assembly (2) bottom end, which is provided with, corresponding with above and below power connecting sheet (5) outer end connects electricity Head (11) pushes air bag assembly (2), and electric contact (11) is powered with corresponding power connecting sheet (5) outer end in contact, at this time Spring is in tensioned state, recoil of spring, to power off.
- 2. the noiseless resilient structures of steering wheel air bag as described in claim 1, it is characterised in that: the buffer stopper (7) is rubber block Or unit of plastic.
- 3. the noiseless resilient structures of steering wheel air bag as described in claim 1, it is characterised in that: the electric contact (11), power connecting sheet (5), power connecting column (4) connects with car horn constitutes a circuit, and electric contact (11) contacts logical with corresponding power connecting sheet (5) After electricity, circuit is powered, sound horn.
- 4. the noiseless resilient structures of steering wheel air bag as described in claim 1, it is characterised in that: the power connecting sheet (5) and power connecting column (4) it is removably attachable to together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290900.9A CN109515310A (en) | 2018-10-31 | 2018-10-31 | The noiseless resilient structures of steering wheel air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290900.9A CN109515310A (en) | 2018-10-31 | 2018-10-31 | The noiseless resilient structures of steering wheel air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109515310A true CN109515310A (en) | 2019-03-26 |
Family
ID=65774215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811290900.9A Pending CN109515310A (en) | 2018-10-31 | 2018-10-31 | The noiseless resilient structures of steering wheel air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109515310A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143231A (en) * | 2019-05-06 | 2019-08-20 | 顺达（芜湖）汽车饰件有限公司 | The frame of handwheel of steering wheel air bag hook bar with damping |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6336655B1 (en) * | 1997-03-21 | 2002-01-08 | Petri Ag | Array for activating the horn in built-in modular steering wheels |
| CN1805090A (en) * | 2004-12-10 | 2006-07-19 | 高田株式会社 | Horn switch device, airbag system, and steering wheel |
| CN102114808A (en) * | 2011-01-27 | 2011-07-06 | 上海东方久乐汽车安全气囊有限公司 | Horn switch mechanism and car steering wheel |
| CN104773129A (en) * | 2015-03-30 | 2015-07-15 | 奇瑞汽车股份有限公司 | Steering wheel and driver safety airbag module matching structure |
| CN209505578U (en) * | 2018-10-31 | 2019-10-18 | 顺达（芜湖）汽车饰件有限公司 | The noiseless resilient structures of steering wheel air bag |
-
2018
- 2018-10-31 CN CN201811290900.9A patent/CN109515310A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6336655B1 (en) * | 1997-03-21 | 2002-01-08 | Petri Ag | Array for activating the horn in built-in modular steering wheels |
| CN1805090A (en) * | 2004-12-10 | 2006-07-19 | 高田株式会社 | Horn switch device, airbag system, and steering wheel |
| CN102114808A (en) * | 2011-01-27 | 2011-07-06 | 上海东方久乐汽车安全气囊有限公司 | Horn switch mechanism and car steering wheel |
| CN104773129A (en) * | 2015-03-30 | 2015-07-15 | 奇瑞汽车股份有限公司 | Steering wheel and driver safety airbag module matching structure |
| CN209505578U (en) * | 2018-10-31 | 2019-10-18 | 顺达（芜湖）汽车饰件有限公司 | The noiseless resilient structures of steering wheel air bag |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143231A (en) * | 2019-05-06 | 2019-08-20 | 顺达（芜湖）汽车饰件有限公司 | The frame of handwheel of steering wheel air bag hook bar with damping |
| CN110143231B (en) * | 2019-05-06 | 2024-03-22 | 顺达（芜湖）汽车饰件有限公司 | Steering wheel skeleton with shock-absorbing steering wheel gasbag hanger bar |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190326 |