CN103358987A - Pressure-based controlling device for automobile horn and automobile - Google Patents
Pressure-based controlling device for automobile horn and automobile Download PDFInfo
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- CN103358987A CN103358987A CN2012100860371A CN201210086037A CN103358987A CN 103358987 A CN103358987 A CN 103358987A CN 2012100860371 A CN2012100860371 A CN 2012100860371A CN 201210086037 A CN201210086037 A CN 201210086037A CN 103358987 A CN103358987 A CN 103358987A
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- contact body
- movable contact
- electromagnet
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- pressing force
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Abstract
The invention provides a pressure-based controlling device for an automobile horn. The automobile horn comprises a button switch comprising a moving contact and a fixed contact which are arranged oppositely, a rebounding device is arranged between the moving contact and the fixed contact, a certain interval can be maintained between the moving contact and the fixed contact through the rebounding device, the moving contact can be electrically connected to the fixed contact with the aid of pressing operation, the pressure-based controlling device comprises an electromagnet, a variable resistor and a manual adjusting unit, the electromagnet is fixed on the moving contact or the fixed contact and can apply a magnetic force to the moving contact to enable the same to be close to the fixed contact, the variable resistor is serially connected with the electromagnet, and the manual adjusting unit is used for adjusting the resistance value of the variable resistor. The resistance value of the variable resistor can be adjusted by adjusting the manual adjusting unit, so that the current flowing through a series circuit formed by the variable resistor and the electromagnet can be changed, then the magnetic force of the electromagnet can be changed to assist a user in pressing the horn, and different horn pressing forces can be adjusted freely for different users.
Description
Technical field
The invention belongs to the horn trumpet field, relate in particular to a kind of horn trumpet pressing force control setup and automobile.
Background technology
At present, most of horn trumpeies all are to trigger loudspeaker by the button switch of pressing loudspeaker to ring, and button switch generally includes movable contact body and the stationary contact body that is oppositely arranged, and is provided with certain distance between movable contact body and the stationary contact body, and the stationary contact body is electrically connected with loudspeaker.Press the movable contact body movable contact body is moved towards the stationary contact body, and contact stationary contact body, be electrically connected with it, thereby connect horn circuit, trigger it and ring.Yet the button switch of the horn trumpet of prior art all relatively difficulty press, this is because be typically provided with a resilient mounting to keep the distance between the two between the dynamic and static contact, because the elastic force of resilient mounting can not be regulated, especially for the women, loudspeaker press down may be very hard, use the utmost point not smoothly, even can produce and press down the problem that loudspeaker do not ring, bring hidden danger to traffic safety.
Summary of the invention
The present invention immobilizes for solving the loudspeaker pressing force, can not carry out the technical matters that comformability is regulated, and a kind of horn trumpet pressing force control setup is provided, and can adjust for different crowds the loudspeaker pressing force that is fit to own feel; And provide the automobile that uses this horn trumpet pressing force control setup.
For achieving the above object, the invention provides a kind of horn trumpet pressing force control setup, described horn trumpet comprises button switch, described button switch comprises the stationary contact body that is oppositely arranged and is supported on movable contact body on the stationary contact body, be provided with resilient mounting between described movable contact body and the stationary contact body, make between the dynamic and static contact by resilient mounting to keep certain intervals, described movable contact body can be electrically connected to the stationary contact body by pressing operation; Described pressing force control setup comprises electromagnet, variable rheostat and manual regulation unit, and described electromagnet is fixed on movable contact body or the stationary contact body, can apply the movable contact body to make the movable contact body near the magnetic force of stationary contact body; Described variable rheostat and described electromagnet are connected in series; Described manual regulation unit is for the resistance value of regulating described variable rheostat.
Preferably, described electromagnet is fixed in the side towards the movable contact body of described stationary contact body, and described movable contact body all or towards the part of electromagnet is made by magnetic material.
Preferably, described electromagnet is fixed in the side towards the stationary contact body of described movable contact body, and described stationary contact body all or towards the part of electromagnet is made by magnetic material.
Preferably, described variable rheostat is a kind of in potential device, slide rheostat, the resistance box.
Preferably, described manual regulation unit is knob.
Preferably, the side that described dynamic and static contact is relative is provided with guide hole and the guide pillar that cooperatively interacts, and described guide pillar is arranged in guide hole and can moves relative to guide hole.
Preferably, described resilient mounting is spring, and described spring housing is located on the guide pillar, and generation makes the movable contact body away from the elastic force of stationary contact body to the movable contact body all the time.
The present invention also provides a kind of automobile, comprises loudspeaker, and horn trumpet pressing force control setup provided by the present invention; Described stationary contact body is electrically connected with horn trumpet, connects horn circuit when described movable contact body is electrically connected to the stationary contact body by pressing operation.
Preferably, described automobile also comprises steering handwheel, and described steering handwheel comprises as the air-bag module of movable contact body and as the steering handwheel support of stationary contact body; Described horn trumpet pressing force control setup is located on the car steering wheel.
The invention has the beneficial effects as follows: by regulating the manual regulation unit, can regulate the resistance value of variable rheostat, thereby change the electric current in the circuit series that is formed by variable rheostat and electromagnet of flowing through, then change the magnetic force of electromagnet, press loudspeaker with auxiliary user, thereby to different users, but the different loudspeaker pressing force of free adjustment.
Description of drawings
Fig. 1 is the front view of the steering handwheel that provides of one embodiment of the invention.
Fig. 2 is the cutaway view on A-A plane among Fig. 1.
Mark among the figure:
1-steering handwheel, 11-steering shaft, 12-wheel hub, 13-spoke, 14-wheel rim, 15-air-bag module, 16-steering handwheel support, 17-guide hole, 18-guide pillar, 19-resilient mounting,
21-moving contact, 22-break back contact,
The 3-variable rheostat,
The 4-electromagnet,
5-manual regulation unit.
The specific embodiment
In order to make technical matters solved by the invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
The invention provides a kind of horn trumpet pressing force control setup, described horn trumpet comprises button switch 2, described button switch 2 comprises the stationary contact body that is oppositely arranged and is supported on movable contact body on the stationary contact body, be provided with resilient mounting 19 between described movable contact body and the stationary contact body, make between the dynamic and static contact 15,16 by resilient mounting 19 to keep certain intervals, described movable contact body can be electrically connected to the stationary contact body by pressing operation; Described pressing force control setup comprises electromagnet 4, variable rheostat 3, reaches manual regulation unit 5, and described electromagnet 4 is fixed on movable contact body or the stationary contact body, can apply the movable contact body to make the movable contact body near the magnetic force of stationary contact body; Described variable rheostat 3 is connected in series with described electromagnet 4; Described manual regulation unit 5 is for the resistance value of regulating described variable rheostat 3.
Consult Fig. 1, the front view of the steering handwheel 1 that provides for one embodiment of the invention, in the present embodiment, the button switch 2 of horn trumpet is positioned on the steering handwheel 1, is convenient to chaufeur and conveniently finds button switch 2 in vehicle traveling process, is unlikely to affect attention.Certainly, button switch 2 also can be positioned on the console or other places of automobile.
Consult simultaneously Fig. 1 and Fig. 2, Fig. 2 is the cutaway view on A-A plane among Fig. 1.The wheel rim 14 that steering handwheel 1 comprises steering shaft 11, is connected in the wheel hub 12 on the steering shaft 11, at least one spoke 13 that extends from wheel hub 12 to external irradiation and passes through spoke 13 and wheel hub 12 coaxial arrangement.Be provided with air-bag module 15 in the hub area, wherein air-bag module 15 can be done moving forward and backward by a small margin along the direction of vertical paper among Fig. 1.In the present embodiment, air-bag module 15 is namely as movable contact body of the present invention.Also be provided with the steering handwheel support 16 of captiveing joint with steering shaft 11 in wheel hub 12 zones, to support whole steering handwheel 1, in the present embodiment, steering handwheel support 16 is namely as stationary contact body of the present invention.Need to prove, if the button switch of horn trumpet 2 is not provided in a side of the wheel hub of steering handwheel 1, and be arranged on spoke 13 or the wheel rim 14 that then dynamic and static contact needs to arrange according to actual conditions.
Air-bag module 15 is provided with moving contact 21 towards a side of steering handwheel support 16, steering handwheel support 16 is provided with break back contact 22 towards a side correspondence of air-bag module 15, have the interval between the dynamic and static contact 21,22, moving contact 21 can be contacted with break back contact 22 by pressing air-bag module 15 thereupon with driving.Wherein break back contact 22 protrudes from 16 settings of steering handwheel support, and is electrically connected to loudspeaker by wire, when moving contact 21 contacts with break back contact 22, connects horn circuit.Here, also moving contact 21 can be protruded from air-bag module 15 and arrange, perhaps dynamic and static contact 22 all be protruded from air- bag module 15 and 16 settings of steering handwheel support.
Certainly, in implementation, also dynamic and static contact 21,22 can be set on the dynamic and static contact, connect loudspeaker and directly contact with the stationary contact body by the movable contact body.
Also be provided with guide hole 17 at steering handwheel support 16 towards a side of air-bag module 15, air-bag module 15 is provided with guide pillar 18 towards a side correspondence of steering handwheel support 16, guide pillar 18 is arranged in guide hole 17 and can moves relative to guide hole 17, and the movable contact body can the disalignment in moving process like this.Guide pillar 18 is interchangeable with the position of guide hole 17, and for example guide hole 17 is arranged on the air-bag module 15, and guide pillar 18 is arranged on the steering handwheel support 16.Simultaneously, also be provided with resilient mounting 19 between steering handwheel support 16 and air-bag module 15, spring for example, resilient mounting 19 produce the movable contact body all the time and make the movable contact body away from the elastic force of stationary contact body, so that the user is not when pressing the movable contact body, movable contact body and stationary contact body keep certain intervals.Press the elastic force that the movable contact body need overcome resilient mounting 19, and the elastic force of resilient mounting 19 generally is nonadjustable, thereby needs to adjust the loudspeaker pressing force by pressing force control setup provided by the invention.After pressing end, the movable contact physical efficiency returns under the elastic force effect of resilient mounting 19 with the stationary contact body and keeps certain intervals.Preferably, resilient mounting is spring, and is set on the guide pillar 18, with spring free desaxe when moving.Owing to have such structure between present embodiment air-bag module 15 and the steering handwheel support 16, air-bag module 15 can not directly contact with steering handwheel support 16, therefore arranges and protrudes from air-bag module 15 or/and protrude from moving contact 21 or the break back contact 22 of steering handwheel support 16.
Consult Fig. 2, in the present embodiment, described electromagnet 4 is fixed in the side towards the movable contact body of described stationary contact body, and described movable contact body all or towards the part of electromagnet is made by magnetic material.In other embodiments, electromagnet 4 also can be fixed in the side towards the stationary contact body of described movable contact body, and described stationary contact body all or towards the part of electromagnet is made by magnetic material.Described magnetic material, comprising can be by the iron of electromagnetic actuation, cobalt, nickel and alloy thereof.
Consult Fig. 2, the variable rheostat 3 of present embodiment can be a kind of in potential device, slide rheostat, the resistance box, is connected in series with electromagnet 4, the position of variable rheostat 3 does not limit, and spoke 13 trim boards that can be positioned at steering handwheel 1 air-bag module 15 belows are inboard.Variable rheostat 3 forms circuit series with electromagnet 4, and is connected to automobile 12V power supply.
In the present embodiment, manual regulation unit 5 is a knob, is installed in the spoke 13 trim boards outside of steering handwheel 1 safety air bag below, and is connected with the variable rheostat 3 of trim board inboard, is used for adjusting the resistance value of variable rheostat 3.
The below introduces the concrete control method of horn trumpet pressing force control setup provided by the invention in detail, when needs are adjusted the horn trumpet pressing force, for example the pressing force of former loudspeaker needs is excessive, need to turn down, then rotate to the left or to the right knob on the steering handwheel 1 according to facilities, thereby change the resistance value of variable rheostat 3.Because can applying the movable contact body, electromagnet 4 make the movable contact body near the magnetic force of stationary contact body, therefore the magnetic force by increasing electromagnet 4 (but the electromagnetic force after the increase should less than the elastic force of resilient mounting 19) namely reduces the resistance value of variable rheostat 3 with regard to adjustable toy trumpet pressing force.
The present invention also provides a kind of automobile, comprises horn trumpet, and horn trumpet pressing force control setup provided by the present invention; Described stationary contact body is electrically connected with horn trumpet, connects horn circuit when described movable contact body is electrically connected to the stationary contact body by pressing operation.
Preferably, described automobile also comprises steering handwheel 1, and described steering handwheel 1 comprises as the air-bag module 15 of movable contact body and as the steering handwheel support 16 of stationary contact body; Described horn trumpet pressing force control setup is located on the car steering wheel 1.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. horn trumpet pressing force control setup, described horn trumpet comprises:
Button switch (2), described button switch (2) comprises the stationary contact body that is oppositely arranged and is supported on movable contact body on the stationary contact body, be provided with resilient mounting (19) between described movable contact body and the stationary contact body, make between the dynamic and static contact by resilient mounting (19) to keep certain intervals, described movable contact body can be electrically connected to the stationary contact body by pressing operation; It is characterized in that described pressing force control setup comprises:
Electromagnet (4) is fixed on movable contact body or the stationary contact body, can apply the movable contact body to make the movable contact body near the magnetic force of stationary contact body;
Variable rheostat (3) is connected in series with described electromagnet (4); And
Manual regulation unit (5) is used for the resistance value of regulating described variable rheostat (3).
2. horn trumpet pressing force control setup as claimed in claim 1, it is characterized in that: described electromagnet (4) is fixed in the side towards the movable contact body of described stationary contact body, and described movable contact body all or towards the part of electromagnet is made by magnetic material.
3. horn trumpet pressing force control setup as claimed in claim 1, it is characterized in that: described electromagnet (4) is fixed in the side towards the stationary contact body of described movable contact body, and described stationary contact body all or towards the part of electromagnet is made by magnetic material.
4. horn trumpet pressing force control setup as claimed in claim 1 is characterized in that: a kind of in potential device, slide rheostat, the resistance box of described variable rheostat (3).
5. horn trumpet pressing force control setup as claimed in claim 1, it is characterized in that: described manual regulation unit (5) is knob.
6. horn trumpet pressing force control setup as claimed in claim 1, it is characterized in that: the side that described dynamic and static contact is relative is provided with guide hole (17) and the guide pillar (18) that cooperatively interacts, and described guide pillar (18) is arranged in guide hole (17) and can moves relative to guide hole (17).
7. horn trumpet pressing force control setup as claimed in claim 6, it is characterized in that: described resilient mounting (19) is spring, and described spring housing is located on the guide pillar (18), and the movable contact body is produced make the movable contact body away from the elastic force of stationary contact body all the time.
8. an automobile is characterized in that, comprising:
Loudspeaker; And the described horn trumpet pressing force of claim 1-7 any one control setup;
Described stationary contact body is electrically connected with horn trumpet, connects horn circuit when described movable contact body is electrically connected to the stationary contact body by pressing operation.
9. automobile as claimed in claim 8 is characterized in that: also comprise steering handwheel (1), described steering handwheel (1) comprises as the air-bag module (15) of movable contact body and as the steering handwheel support (16) of stationary contact body; Described horn trumpet pressing force control setup is located on the car steering wheel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100860371A CN103358987A (en) | 2012-03-28 | 2012-03-28 | Pressure-based controlling device for automobile horn and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100860371A CN103358987A (en) | 2012-03-28 | 2012-03-28 | Pressure-based controlling device for automobile horn and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103358987A true CN103358987A (en) | 2013-10-23 |
Family
ID=49361534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100860371A Pending CN103358987A (en) | 2012-03-28 | 2012-03-28 | Pressure-based controlling device for automobile horn and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103358987A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340832A (en) * | 2017-01-22 | 2018-07-31 | 比亚迪股份有限公司 | Auto horn device, control method and automobile |
| CN111223706A (en) * | 2018-11-27 | 2020-06-02 | 法雷奥日本株式会社 | Switch device and assembling method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5489806A (en) * | 1994-05-11 | 1996-02-06 | Morton International, Inc. | Airbag horn switch with temperature compensation |
| US6010148A (en) * | 1997-10-07 | 2000-01-04 | Trw Inc. | Air bag cover with membrane type horn switch |
| JP2002200981A (en) * | 2000-12-28 | 2002-07-16 | T S Tec Kk | Steering wheel provided with horn mechanism |
| CN1743207A (en) * | 2004-08-05 | 2006-03-08 | 高田株式会社 | Horn switch gear, airbag system, and steering wheel |
| CN1790575A (en) * | 2004-12-17 | 2006-06-21 | 高田株式会社 | Horn switch device, airbag system, and steering wheel |
| CN101499380A (en) * | 2008-01-29 | 2009-08-05 | 联想(北京)有限公司 | Keyboard and computer with automatic keyboard touch regulation function |
-
2012
- 2012-03-28 CN CN2012100860371A patent/CN103358987A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5489806A (en) * | 1994-05-11 | 1996-02-06 | Morton International, Inc. | Airbag horn switch with temperature compensation |
| US6010148A (en) * | 1997-10-07 | 2000-01-04 | Trw Inc. | Air bag cover with membrane type horn switch |
| JP2002200981A (en) * | 2000-12-28 | 2002-07-16 | T S Tec Kk | Steering wheel provided with horn mechanism |
| CN1743207A (en) * | 2004-08-05 | 2006-03-08 | 高田株式会社 | Horn switch gear, airbag system, and steering wheel |
| CN1790575A (en) * | 2004-12-17 | 2006-06-21 | 高田株式会社 | Horn switch device, airbag system, and steering wheel |
| CN101499380A (en) * | 2008-01-29 | 2009-08-05 | 联想(北京)有限公司 | Keyboard and computer with automatic keyboard touch regulation function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340832A (en) * | 2017-01-22 | 2018-07-31 | 比亚迪股份有限公司 | Auto horn device, control method and automobile |
| CN108340832B (en) * | 2017-01-22 | 2021-09-03 | 比亚迪股份有限公司 | Automobile horn device, control method and automobile |
| CN111223706A (en) * | 2018-11-27 | 2020-06-02 | 法雷奥日本株式会社 | Switch device and assembling method thereof |
| CN111223706B (en) * | 2018-11-27 | 2023-11-14 | 法雷奥日本株式会社 | Switching device and method of assembling the same |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20131023 |