CN207038397U - Steering wheel and the vehicle with direction disk - Google Patents
Steering wheel and the vehicle with direction disk Download PDFInfo
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- CN207038397U CN207038397U CN201720825600.0U CN201720825600U CN207038397U CN 207038397 U CN207038397 U CN 207038397U CN 201720825600 U CN201720825600 U CN 201720825600U CN 207038397 U CN207038397 U CN 207038397U
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- steering wheel
- section
- axis body
- static contact
- movable contact
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Abstract
The utility model discloses a kind of steering wheel and with direction disk vehicle.Direction disk includes：Steering wheel body；Movable contact spring and static contact, movable contact spring and static contact are separately positioned in steering wheel body, and movable contact spring and static contact are adapted to be electrically connected to horn circuit；Button axis body, button axis body is arranged at steering wheel body with being pressed, movable contact spring is located at the side of button axis body, a part for the movable contact spring is switched by elastic deformation from the released state that the static contact separates to the contact condition contacted with the static contact during button axis body is pressed, wherein the horn circuit is in the conduction state in described a part of and described static contact contact of the movable contact spring.According to steering wheel of the present utility model, by setting movable contact spring and static contact in button axle body side surface, to realize the conducting of horn circuit and disconnection, the conducting reliability of horn circuit is thus advantageously ensured that, so as to improve the functional reliability of loudspeaker, and then lift the security performance of vehicle.
Description
Technical field
The utility model is related to automotive field, in particular to a kind of steering wheel and with direction disk vehicle.
Background technology
At present, it is one of the problem of user is commonly encountered that steering wheel loudspeaker button is ineffective, most of steering wheel loudspeaker buttons by
Stacked switch and tubing string skeleton draw the wire of positive and negative polarities respectively, then the phase of sheet metal on the downside of horn hood is plugged into by joint
Position is answered, under the action of the spring, upper and lower two sheet metals are usually in released state, when pressing horn hood, upper and lower two
Sheet metal is pressurized and drawn close, and during contact, circuit is in the conduction state, and loudspeaker sound.
But in this traditional structure, driver apply pressing force perpendicular acting on sheet metal, due to sheet metal compared with
For weakness, deformation is easily produced when being acted on during production, use by external force, causes contact to contact, loudspeaker failure.This
Outside, when dismounting, installation direction disk, only connected between horn hood and steering wheel body by wire, pull wire and be easily caused circuit and connect
Head loosens, come off.
Utility model content
The utility model is intended at least solve one of above-mentioned technical problem of the prior art to a certain extent.Therefore,
The utility model proposes a kind of steering wheel, the functional reliability of loudspeaker is improved.
The utility model also proposed a kind of vehicle with above-mentioned steering wheel.
Included according to the steering wheel of the utility model embodiment：Steering wheel body；Movable contact spring and static contact, the movable contact spring
It is separately positioned on the static contact in the steering wheel body, the movable contact spring and the static contact are adapted to be electrically connected to loudspeaker
Circuit；Button axis body, the button axis body are arranged at the steering wheel body in which can be pressed, and the movable contact spring is pressed positioned at described
The side of key axis body, during the button axis body is pressed a part for the movable contact spring by elastic deformation from it is described quiet
The released state of contact separation switches to the contact condition contacted with the static contact, wherein the horn circuit is described dynamic tactile
It is in the conduction state during described a part of and described static contact contact of piece.
According to the steering wheel of the utility model embodiment, by setting movable contact spring and static contact in button axle body side surface, with
The conducting and disconnection of horn circuit are realized, thus advantageously ensures that the conducting reliability of horn circuit, so as to improve the work of loudspeaker
Make reliability.
According to some embodiments of the utility model, the part of the movable contact spring is configured to elastically deformable and can
Conductive deformation section.
Further, the movable contact spring also includes：Canned paragraph and cooperation section, the canned paragraph are fixed on the steering wheel sheet
In vivo, the deformation section is connected with the canned paragraph and suitable for separating or contacting with the static contact, and the cooperation section is fixed on
On the deformation section, the cooperation section is suitable to coordinate with described in the driving between the button axis body reset period with the button axis body
Deformation section separates with the static contact.
Further, driving plate, the cooperation section are provided with the side of the direction movable contact spring of the button axis body
Against the extremely driving plate, wherein the driving plate passes through the cooperation section driving change between the button axis body reset period
Shape section switches to the released state.
Alternatively, the driving plate is the driving plate being obliquely installed, and the upper end of the driving plate and the static contact
Distance is more than the lower end of the driving plate and the distance of the static contact.
Alternatively, it is described to coordinate section that there is the rake for being suitable to be slidably matched with the driving plate.
The canned paragraph is electric-conductor, and the cooperation section is non-conductive part.
According to some embodiments of the utility model, the steering wheel also includes：Elasticity reset device, the elastic reset
Device is arranged on the bottom of the button axis body and elasticity compresses the button axis body.
According to some embodiments of the utility model, motion guide hole, the button are provided with the steering wheel body
Axis body includes：Path section and big footpath section, the path section movably coordinate in the motion guide hole, the big footpath section
In in the steering wheel body and the big footpath section radial dimension be more than the motion guide hole radial dimension.
According to the vehicle of the utility model another aspect embodiment, including above-mentioned steering wheel.
Brief description of the drawings
Fig. 1 is schematic diagram when movable contact spring separates with static contact；
Fig. 2 is schematic diagram when movable contact spring contacts with static contact；
Fig. 3 is the position view of button axis body on the steering wheel.
Reference：
Steering wheel 10, steering wheel body 1, motion guide hole 11, movable contact spring 2, canned paragraph 21, deformation section 22, coordinate section 23,
Static contact 3, button axis body 4, driving plate 41, path section 42, big footpath section 43, elasticity reset device 5, wheel hub 6, wheel rim 7, spoke 8.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect or can communicate with one another；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship.For one of ordinary skill in the art
For, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
The steering wheel 10 according to the utility model embodiment is described in detail with reference to Fig. 1-Fig. 3.
Shown in reference picture 1- Fig. 2, steering wheel body 1 can be included according to the steering wheel 10 of the utility model embodiment, moved
Contact 2, static contact 3, button axis body 4.
Movable contact spring 2 and static contact 3 are separately positioned in steering wheel body 1, it is possible thereby to be risen to movable contact spring 2 and static contact 3
To certain protective effect, movable contact spring 2 and static contact 3 is prevented to be exposed to and be damaged outside.Further, movable contact spring 2 and stationary contact
Piece 3 is adapted to be electrically connected to horn circuit, and when a part for movable contact spring 2 contacts with static contact 3, horn circuit is on shape
State, loudspeaker can send sound, and when movable contact spring 2 separates with static contact 3, horn circuit is off, and loudspeaker do not work.
Button axis body 4 is arranged in steering wheel body 1 in which can be pressed, and movable contact spring 2 is located at the side of button axis body 4,
During button axis body 4 is pressed, the part of movable contact spring 2 by elastic deformation from the released state that static contact 3 separates to
The contact condition switching that static contact 3 contacts, so that horn circuit turns on.
Specifically, positive wire, cathode conductor are connected with movable contact spring 2, static contact 3 respectively, and positive wire, cathode conductor
Belong to a part for horn circuit again.Positive wire, cathode conductor can be connected respectively to dynamic by the hole on steering wheel body 1
On contact 2, static contact 3.
In addition, movable contact spring 2, static contact 3 are respectively positioned on the side of button axis body 4, and so, when user's pressing keys axis body 4,
User is applied to axial direction of the power along button axis body 4 on button axis body 4, the pressing force will not perpendicular acting on movable contact spring 2, by
This, which can be avoided movable contact spring 2 that excessive deformation occurs, influences to use, and is advantageous to extend the service life of movable contact spring 2.
Loudspeaker button is suitable to the top for being arranged on button axis body 4, on steering wheel 10 of the present utility model, eliminates loudspeaker
The connecting line of button and steering wheel body 1, so as to avoid installation, disassembly direction disk 10 during cause due to pullling wire
The problem of line joint loosens, come off, improve the functional reliability of loudspeaker button.Meanwhile be advantageous to save steering wheel 10
Inner space, provided convenience for the arrangement of other systems.
According to the steering wheel 10 of the utility model embodiment, by setting movable contact spring 2 and static contact in the side of button axis body 4
3, to realize the conducting of horn circuit and disconnection, the conducting reliability of horn circuit is thus advantageously ensured that, so as to improve loudspeaker
Functional reliability, and then lifted vehicle security performance.
In some embodiments of the utility model, the part contacted with static contact 3 of movable contact spring 2 is configured to can elasticity change
Shape and conductive deformation section 22.
Further, movable contact spring 2 can also include canned paragraph 21 and coordinate section 23, and canned paragraph 21 is fixed on steering wheel body
In 1, deformation section 22 is connected with canned paragraph 21, and deformation section 22 is suitable to separate or contact with static contact 3, to realize horn circuit
Disconnect or turn on.Coordinate section 23 to be fixed on deformation section 22, coordinate section 23 to be suitable to coordinate with button axis body 4, it is multiple in button axis body 4
During position (i.e. motion upwards), section 23 is coordinated to drive deformation section 22 to be separated with static contact 3.
Further, button axis body 4 towards driving plate 41 is provided with the side of movable contact spring 2, coordinate section 23 against extremely
Driving plate 41, wherein during button axis body 4 resets, driving plate 41 is by coordinating section 23 to drive deformation section 22 to be cut to released state
Change.With reference to Fig. 1-Fig. 2, when button axis body 4 moves upwards, driving plate 41, which compresses, coordinates section 23, coordinates section 23 to promote deformation section
22 are not turned on away from static contact 3, now horn circuit.When pressing down on button axis body 4, driving plate 41, which acts on, coordinates section 23
On power be gradually decrease to zero, in the process, deformation section 22 moves closer to static contact 3 until the two fits, now loudspeaker
Circuit turn-on.
Alternatively, driving plate 41 is the driving plate 41 being obliquely installed, and the upper end of driving plate 41 and the distance of static contact 3 are big
In the lower end of driving plate 41 and the distance of static contact 3.
Alternatively, coordinate section 23 that there is the rake for being suitable to be slidably matched with driving plate 41.
In a particular embodiment, canned paragraph 21 is electric-conductor, and cooperation section 23 is non-conductive part.So, when coordinate section 23 with
, also will not false triggering loudspeaker when static contact 3 contacts.
In some embodiments of the utility model, steering wheel 10 can also include elasticity reset device 5, elastic reset dress
5 bottoms for being arranged on button axis body 4 are put, and the elasticity of elasticity reset device 5 compresses button axis body 4.Alternatively, elasticity reset device
5 be spring.
Shown in reference picture 1, button axis body 4, by the driving plate 41 of side, is extruded the cooperation of movable contact spring 2 by spring effect
Section 23, coordinate the crimp section 22 of section 23 so that deformation section 22 separates with static contact 3, and now both positive and negative polarity separates, and horn circuit is not
Conducting, loudspeaker do not send sound.Shown in reference picture 2, when user's pressing keys axis body 4, the driving plate 41 of side no longer extrudes
Coordinating section 23, the deformation section 22 being now pressurized originally rebounds so that deformation section 22 contacts with static contact 3, both positive and negative polarity conducting,
I.e. horn circuit turns on, and loudspeaker send sound so that warning can be communicated to surrounding vehicles or pedestrian in time, be driven so as to be lifted
Safety.
In some embodiments of the utility model, motion guide hole 11, button axis body 4 are provided with steering wheel body 1
Path section 42 can be included and big footpath section 43, path section 42 movably coordinate in motion guide hole 11, thus can ensure to press
The motion of key axis body 4 is linear motion, so as to preferably trigger movable contact spring 2.Big footpath section 43 is located in steering wheel body 1, and greatly
The radial dimension of footpath section 43 is more than the radial dimension in motion guide hole 11, thus prevents effect of the button axis body 4 in spring force
Lower off-direction disk body 1.Elasticity reset device 5 flexibly compresses the lower end of big footpath section 43, thus, elasticity reset device 5 with
Active area between button axis body 4 is larger, is advantageous to improve stability when button axis body 4 moves back and forth.
Steering wheel 10 can also include loudspeaker button, and loudspeaker button is arranged on the stretching steering wheel body 1 of button axis body 4
One end.Button axis body 4 can play a part of connecting loudspeaker button, and specifically as Figure 1-Figure 2, loudspeaker button is arranged on path
The free end (i.e. upper end) of section 42, by pressing loudspeaker button, it is possible to achieve button axis body 4 moves downward, and button axis body 4 exists
Under the elastic force effect of elasticity reset device 5, it can reset upwards.
Shown in reference picture 3, steering wheel 10 can include wheel hub 6, wheel rim 7 and the spoke being connected between wheel hub 6 and wheel rim 7
8, movable contact spring 2, static contact 3 and button axis body 4 is multigroup, and every group of part being connected with spoke 8 for being correspondingly arranged at wheel hub 6
Place.In a particular embodiment, multigroup movable contact spring 2, static contact 3 and button axis body 4 can be arranged in parallel, so, every group of movable contact spring
2nd, static contact 3 and button axis body 4 can turn on horn circuit, thus, be unlikely in one group of failure to influence several groups in addition
Normal work, which thereby enhance the reliability of loudspeaker.
In Fig. 3 specific example, the quantity of spoke 8 is four, and four spokes 8 are connected with wheel hub 6, every spoke 8
One group of movable contact spring 2, static contact 3 and button axis body 4 are provided with the junction of wheel hub 6.Thus, when driver presses four loudspeakers
During any one in button, can easily trigger horn circuit, while multigroup movable contact spring 2, static contact 3 and button axle are set
Body 4, the functional reliability of loudspeaker can also be improved, loudspeaker normal work is influenceed when preventing due to button 4 failure of axis body.
According to the steering wheel 10 of the vehicle of the utility model another aspect embodiment, including above-described embodiment, thus favorably
In the functional reliability for improving loudspeaker, and then lift the security performance of vehicle.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the feature for combining the embodiment or example description
It is contained at least one embodiment or example of the present utility model.In this manual, to the schematic representation of above-mentioned term
Necessarily it is directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.In addition, those skilled in the art can be by this
Different embodiments or example described in specification are engaged and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
- A kind of 1. steering wheel (10), it is characterised in that including：Steering wheel body (1)；Movable contact spring (2) and static contact (3), the movable contact spring (2) and the static contact (3) are separately positioned on the steering wheel body (1) in, the movable contact spring (2) and the static contact (3) are adapted to be electrically connected to horn circuit；Button axis body (4), the button axis body (4) are arranged at the steering wheel body (1), the movable contact spring in which can be pressed (2) it is located at the side of the button axis body (4), a part for the movable contact spring (2) during the button axis body (4) is pressed Cut by elastic deformation from the released state that the static contact (3) separates to the contact condition contacted with the static contact (3) Change, wherein the horn circuit is on shape in described a part of and described static contact (3) contact of the movable contact spring (2) State.
- 2. steering wheel (10) according to claim 1, it is characterised in that the part of the movable contact spring is configured to can Elastic deformation and conductive deformation section (22).
- 3. steering wheel (10) according to claim 2, it is characterised in that the movable contact spring (2) also includes：Canned paragraph (21) and cooperation section (23), the canned paragraph (21) are fixed in the steering wheel body (1), the deformation section (22) it is connected and suitable for separating or contacting with the static contact (3) with the canned paragraph (21), the cooperation section (23) is fixed on On the deformation section (22), the cooperation section (23) is suitable to coordinate with multiple in the button axis body (4) with the button axis body (4) The deformation section (22) is driven to be separated with the static contact (3) during position.
- 4. steering wheel (10) according to claim 3, it is characterised in that the direction of the button axis body (4) is described dynamic tactile Driving plate (41) is provided with the side of piece (2), the cooperation section (23) is against the extremely driving plate (41), wherein being pressed described The driving plate (41) drives the deformation section (22) to the separation by the cooperation section (23) during key axis body (4) resets State switches.
- 5. steering wheel (10) according to claim 4, it is characterised in that the driving plate (41) is the driving being obliquely installed Plate (41), and the distance of the upper end of the driving plate (41) and the static contact (3) be more than the lower end of the driving plate (41) with The distance of the static contact (3).
- 6. steering wheel (10) according to claim 4, it is characterised in that the cooperation section (23), which has, to be suitable to and the drive The rake that dynamic plate (41) is slidably matched.
- 7. steering wheel (10) according to claim 3, it is characterised in that the canned paragraph (21) is electric-conductor, described to match somebody with somebody It is non-conductive part to close section (23).
- 8. steering wheel (10) according to claim 1, it is characterised in that also include：Elasticity reset device (5), the bullet Property resetting means (5) is arranged on the bottom of the button axis body (4) and elasticity compresses the button axis body (4).
- 9. steering wheel (10) according to claim 1, it is characterised in that be provided with motion on the steering wheel body (1) Pilot hole (11), the button axis body (4) include：Path section (42) and big footpath section (43), the path section (42) is movably Coordinate in the motion guide hole (11), the big footpath section (43) is located in the steering wheel body (1) and the big footpath section (43) radial dimension is more than the radial dimension of the motion guide hole (11).
- 10. a kind of vehicle, it is characterised in that including the steering wheel (10) according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720825600.0U CN207038397U (en) | 2017-07-07 | 2017-07-07 | Steering wheel and the vehicle with direction disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720825600.0U CN207038397U (en) | 2017-07-07 | 2017-07-07 | Steering wheel and the vehicle with direction disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207038397U true CN207038397U (en) | 2018-02-23 |
Family
ID=61467397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720825600.0U Active CN207038397U (en) | 2017-07-07 | 2017-07-07 | Steering wheel and the vehicle with direction disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207038397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301764A (en) * | 2019-07-12 | 2019-10-08 | 代巾程 | A kind of modern logistics supporter receipt information transmission device |
-
2017
- 2017-07-07 CN CN201720825600.0U patent/CN207038397U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301764A (en) * | 2019-07-12 | 2019-10-08 | 代巾程 | A kind of modern logistics supporter receipt information transmission device |
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