CN206031194U - Car horn device, steering wheel and car - Google Patents

Abstract

The utility model discloses a car horn device, steering wheel and car, the car horn device includes horn bracket and steering wheel skeleton, the steering wheel skeleton is equipped with the contact, horn bracket passes through spring, guide pillar and steering wheel frame connection, the last riveting of horn bracket has the shell fragment, the shell fragment with it is equipped with a spherical bulge to contact relative position, spherical bulge can be connected with the contact electricity. The utility model discloses a car horn device adopts protrudingly and the contact, effectively reduces area of contact to contact noise has been reduced.

Description

A kind of auto horn device, steering wheel and automobile

Technical field

This utility model is related to automobile manufacturing field, specially a kind of auto horn device, steering wheel and automobile.

Background technology

Auto horn device is the important component part of automobile, and loudspeaker device whether comfortable the largely effecting on that operate is driven The driving experience of the person of sailing.

Notification number discloses a kind of steering wheel loudspeaker switching device for the Chinese patent description of CN202888012U.The party Include horn bracket to disk horn switch device and be provided with the frame of handwheel of copper post, the horn bracket is by being cased with spring Screw is connected with frame of handwheel, is additionally provided with the metal clips being engaged with copper post on the horn bracket.The spring Plastic spacer is provided between upper end and horn bracket, is provided with metallic gasket between the lower end of spring and frame of handwheel.The gold One end of category shell fragment is connected with horn bracket by rivet, and the other end is located at the top of copper post.

Such scheme employs the cooperation of contact shell fragment and copper post, reduces noise to a certain extent, but because shell fragment is needed Undergo frequently to compress, its endurance quality greatly will be tested.

Utility model content

This utility model is intended at least solve one of above-mentioned technical problem to a certain extent.For this purpose, of the present utility model One purpose is to provide a kind of auto horn device, using the auto horn device, can effectively reduce shell fragment with contact Contact area, so that improve noise reduction.Another purpose of the present utility model is to provide a kind of steering wheel.This utility model Further object be that a kind of automobile is provided.

On the one hand this utility model embodiment provides a kind of auto horn device, including horn bracket and frame of handwheel, The horn bracket forms removable connection with frame of handwheel, is provided with stationary contact on the frame of handwheel, and its feature exists In, shell fragment is provided with the horn bracket, the shell fragment is provided with raised a, projection in the position relative with the contact Can electrically connect with the contact.

Auto horn device of the present utility model is as a result of the raised connected mode with contact, the contact surface between contact Product reduces, and so as to reduce the noise of contact, improves the comfortableness of product.

Preferably, the horn bracket is additionally provided with silicagel pad button, and the silicagel pad button is arranged on the inside of the shell fragment, and Fit with shell fragment.

Preferably, the projection is ball bumps.

Preferably, the shell fragment passes through rivet on horn bracket.

Preferably, the horn bracket is provided with plastic sheath, and the shell fragment is provided with several semicircle grooves, the plastics The relative position for being enclosed within the semicircle groove is provided with the positive stop lug boss that top is semicircle shape, and the positive stop lug boss rises spacing to shell fragment And guide effect.

Preferably, the horn bracket is zinc electroplating with iridescent yellow chromate conversion coating horn bracket.

Preferably, the thickness of the horn bracket is 1.6-13mm.

Preferably, described device also includes：

Guide pillar, the horn bracket are provided with guide pillar hole, described guide pillar one end pass through the guide pillar hole and with the direction Disk skeleton is fixedly connected, and the horn bracket can be moved up and down along guide pillar direction；

Spring, the spring housing is on guide pillar, and is located between the horn bracket and the frame of handwheel, the loudspeaker Support is provided with the first draw-in groove, and the frame of handwheel is provided with the second draw-in groove, and the two ends of the spring are each defined in institute State in the first draw-in groove and the second draw-in groove.

Preferably, the riveting contacts are fixed on frame of handwheel.

Preferably, the thickness of the shell fragment is 0.3-0.6mm.

On the other hand this utility model example provides a kind of vehicle steering, includes above-described car horn dress Put.

This utility model example additionally provides a kind of automobile, includes above-described vehicle steering.

Description of the drawings

Accompanying drawing is further understood to of the present utility model for providing, and constitutes a part for description, and following Specific embodiment be used for together explaining this utility model, but do not constitute to restriction of the present utility model.In the accompanying drawings：

Fig. 1 is the horn bracket described in one embodiment of this utility model and frame of handwheel connection diagram；

Fig. 2 is the partial view of the sectional view along A-A directions described in Fig. 1；

Fig. 3 is the horn bracket structural representation described in one embodiment of this utility model；

Fig. 4 is the partial view of the sectional view along B-B directions described in Fig. 3；

Fig. 5 is the partial enlarged drawing at the P of Fig. 3.

Description of reference numerals：

1st, horn bracket；2nd, frame of handwheel；3rd, shell fragment；4th, it is raised；5th, semicircle groove；6th, silicagel pad button；7th, rivet；8 First draw-in groove；9th, plastic sheath；10th, positive stop lug boss；11st, contact；12nd, guide pillar；13rd, spring；14th, the second draw-in groove.

Specific embodiment

Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein Described specific embodiment is merely to illustrate and explains this utility model, is not limited to this utility model.

In order that technical problem, technical scheme and beneficial effect that this utility model is solved become more apparent, below With reference to drawings and Examples, this utility model is further elaborated.It should be appreciated that described herein be embodied as Example only to explain this utility model, is not used to limit this utility model.

As shown in Fig. 1 ~ Fig. 4, one embodiment of the present utility model discloses a kind of auto horn device, including loudspeaker Support 1 and frame of handwheel 2, horn bracket 1 is removable with frame of handwheel 2 to be connected, and is provided with contact on frame of handwheel 2 11, shell fragment 3 is provided with horn bracket 1, shell fragment 3 sets a projection 4 in the position relative with contact 11, and raised 4 can be with contact 11 Electrical connection.

Auto horn device in the prior art, its shell fragment and copper post are plane-plane contact, and the projection 4 of the present embodiment with The way of contact of contact 11 is point face contact, effectively reduces contact area, and noise reduction is more preferably.

Used as preferred embodiment, as shown in Figure 3, Figure 4, horn bracket 1 is additionally provided with silicagel pad button 6, silicagel pad button 6 It is arranged on the inside of shell fragment 3, and fits with shell fragment 3.Due to the pliability and elasticity of silica gel material, silicagel pad button 6 acts primarily as two Individual effect：Cushioning effect is played, is increased the anti-pressure ability of shell fragment 3, is made the durability of shell fragment 3 more preferable；Play noise reduction effect, it is to avoid bullet Piece 3 is directly contacted with horn bracket 1.

Used as preferred embodiment, as shown in Figure 2, Figure 4 shows, raised 4 is ball bumps.

Used as preferred embodiment, as shown in Figure 3, Figure 4, shell fragment 3 is riveted on horn bracket 1 by rivet 7.It is preferred that Ground, 7 material of rivet are copper or aluminum.Riveted structure has process equipment simple, and impact resistance, the advantages of solid and reliable.

Used as preferred embodiment, as shown in Figure 3-Figure 5, horn bracket 1 is provided with plastic sheath 9, if shell fragment 3 is provided with Dry semicircle groove 5, plastic sheath 9 are provided with the positive stop lug boss 10 that top is semicircle shape, limit convex in the relative position of semicircle groove 5 Platform 10 is to 3 spacing and guide effects of shell fragment.

As preferred embodiment, as shown in figure 3, horn bracket 1 is zinc electroplating with iridescent yellow chromate conversion coating horn bracket, process through zinc electroplating with iridescent yellow chromate conversion coating Horn bracket 1 there is more preferable corrosive nature and wearability, effectively extend the service life of loudspeaker device.

Used as preferred embodiment, the thickness of horn bracket 1 is 1.6-13mm.

As preferred embodiment, as shown in Fig. 2 auto horn device also includes：

Guide pillar 12, horn bracket 1 are provided with guide pillar hole, and 12 one end of guide pillar is passed through guide pillar hole and fixed with frame of handwheel 2 Connection, 12 one end of guide pillar is provided with screw thread, and guide pillar 12 is threadably secured and is connected on frame of handwheel 2, and horn bracket 1 can be along leading 12 direction of post moves up and down；

Spring 13, spring 13 are enclosed within guide pillar 12, and are located between horn bracket 1 and frame of handwheel 2, horn bracket 1 The first draw-in groove 8 is provided with, frame of handwheel 2 is provided with the second draw-in groove 14, and the two ends of spring 13 are each defined in first card In groove 8 and the second draw-in groove 14.

When driver presses horn bracket 1, spring 13 compresses, and horn bracket 1 moves down LAP along guide pillar 12, raised 4 are contacted with contact 11 therewith, the conducting of loudspeaker loop, so as to trigger horn system work；When driver unclamps handss, horn bracket 1 position for recoiling to the restriction of guide pillar 12 in the presence of spring 13, loudspeaker loop disconnects.In this manner it is possible to form one completely Horn switch loop.

As preferred embodiment, as shown in Fig. 2 the riveting of contact 11 is fixed on frame of handwheel 2.

Used as preferred embodiment, the thickness of shell fragment 3 is 0.3-0.6mm.

In second embodiment of the present utility model, a kind of vehicle steering is disclosed, the vapour of said structure is included Car loudspeaker device.

In the 3rd embodiment of the present utility model, a kind of automobile is disclosed, including the vehicle steering of said structure.

Due to being provided with the loudspeaker device of said structure on automobile, noise during driver's pressing loudspeaker is lower, it is ensured that The comfortableness of the operation of steering wheel, provides the driving experience of more high-quality to driver.

It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, this utility model is to each Plant possible compound mode no longer separately to illustrate.

Additionally, combination in any between a variety of embodiments of the present utility model, can also be carried out, as long as which is not disobeyed Thought of the present utility model is carried on the back, which should equally be considered as content disclosed in the utility model.

Claims (12)

1. a kind of auto horn device, including horn bracket and frame of handwheel, the horn bracket and the frame of handwheel Removable connection, is provided with contact on the frame of handwheel, it is characterised in that be provided with shell fragment, institute on the horn bracket State shell fragment and be provided with one raised in the position relative with the contact, the projection can be electrically connected with the contact.

2. auto horn device as claimed in claim 1, it is characterised in that the horn bracket is additionally provided with silicagel pad button, The silicagel pad button is arranged on the inside of the shell fragment, and is fitted with shell fragment.

3. auto horn device as claimed in claim 1 or 2, it is characterised in that it is described it is raised be ball bumps.

4. auto horn device as claimed in claim 1, it is characterised in that the shell fragment is by rivet in horn bracket On.

5. auto horn device as claimed in claim 1, it is characterised in that the horn bracket is provided with plastic sheath, described Shell fragment is provided with several semicircle grooves, and the plastic sheath is provided with top for semicircle shape in the relative position of the semicircle groove Positive stop lug boss.

6. auto horn device as claimed in claim 1, it is characterised in that the horn bracket is zinc electroplating with iridescent yellow chromate conversion coating horn bracket.

7. auto horn device as claimed in claim 6, it is characterised in that the thickness of the horn bracket is 1.6-13mm.

8. auto horn device as claimed in claim 1, it is characterised in that also include：

Guide pillar, the horn bracket are provided with guide pillar hole, described guide pillar one end pass through the guide pillar hole and with the steering wheel bone Frame is fixedly connected, and the horn bracket can be moved up and down along guide pillar direction；

Spring, the spring housing is on guide pillar, and is located between the horn bracket and the frame of handwheel, the loudspeaker Frame is provided with the first draw-in groove, and the frame of handwheel is provided with the second draw-in groove, and the two ends of the spring are each defined in described In one draw-in groove and the second draw-in groove.

9. auto horn device as claimed in claim 1, it is characterised in that the riveting contacts are fixed on frame of handwheel On.

10. auto horn device as claimed in claim 1, it is characterised in that the thickness of the shell fragment is 0.3-0.6mm.

11. a kind of vehicle steerings, it is characterised in that fill including the car horn described in any one in claim 1-10 Put.

12. a kind of automobiles, it is characterised in that including the vehicle steering described in claim 11.