CN215436210U

CN215436210U - Intelligent backlight structure for rim of steering wheel

Info

Publication number: CN215436210U
Application number: CN202122183874.3U
Authority: CN
Inventors: 胡光龙; 夏永佳; 胡磊
Original assignee: Guangxi Ningda Automobile Technology Co ltd
Current assignee: Guangxi Ningda Automobile Technology Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-07
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to the field of automobile steering wheels, in particular to an intelligent backlight structure for a steering wheel rim, which comprises a steering wheel framework, a foaming layer and a leather layer, wherein the foaming layer is coated on the outer side of the steering wheel framework, the leather layer is coated on the outer side of the foaming layer, grooves which extend towards two sides at equal intervals are formed in the 6 o' clock position of the foaming layer, light emitting tubes are embedded in the grooves, the leather layer is made of light-transmitting leather, and the grooves are formed in a foaming body in a specific area on a steering wheel, the light emitting tubes are embedded in the foaming body, and the foaming body is coated by the light-transmitting leather. Open the luminotron switch and carry out under the circumstances of circular telegram, the light of the pre-buried luminotron of accessible can see through printing opacity leather, realizes various atmosphere light, the pattern display on surface, when having taken into account the travelling comfort of gripping, has promoted whole car atmosphere sense.

Description

Intelligent backlight structure for rim of steering wheel

Technical Field

The utility model relates to the field of automobile steering wheels, in particular to an intelligent backlight structure for a steering wheel rim.

Background

With the development of new technologies and electronic technologies, in the future, intelligent interior trim of an automobile cockpit provides more autonomy for a driver, and top enterprises in the industry also begin to look at intelligent materials and intelligent surface technologies, the interior trim surface becomes a decorative surface with design feeling, the decorative property and the functional property are integrated, and the display or control function is presented on the interior trim surface only when needed through backlight or display activation.

Illumination integration is a crucial link in the development process, and therefore, the traditional interior trim surface material and the transparent surface skin which is popular in the future need to be integrated, the transparent surface skin material is integrated on the interior trim surface, and functions of light, sensing, touch control and the like are integrated to manufacture an intelligent surface.

Therefore, with the development of electronic technology and lighting system, a transparent skin intelligent technology is produced. However, the backlight on the existing steering wheel is only the backlight on the keys, and no backlight design is provided at the positions of other components, so that no good driving atmosphere exists in the night vehicle, and each position area of the steering wheel is difficult to master and distinguish, so that a customer is difficult to distinguish the direction of the real-time steering wheel.

The luminous steering wheel that now appears in succession all adopts the stereoplasm PC material to carry out the printing opacity, and the actual display luminance effect is not good to can not replace the feel travelling comfort advantage of cortex cladding steering wheel.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an intelligent backlight structure of a steering wheel rim is provided.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides a steering wheel rim intelligence structure of being shaded, includes steering wheel skeleton, cladding in the foaming layer in the steering wheel skeleton outside and the leather layer of cladding in the foaming layer outside, the recess that directional both sides equidistance extended is seted up to the 6 o' clock position on foaming layer, the luminotron has been buried underground in the recess, the leather layer is for being made by the printing opacity leather.

Preferably, the leather layer is formed by sewing a light-transmitting leather section and a common leather section, and the light-transmitting leather section is coated on the outer side of the foaming layer embedded with the light-emitting tube.

Preferably, two ends of the light emitting tube are respectively connected with a key backlight system of the steering wheel from the 3 o 'clock direction and the 9 o' clock direction of the steering wheel.

Preferably, the luminous tube is connected with the atmosphere lamp controller of the whole vehicle through an LIN bus.

Preferably, the width and depth of the groove are 4mm and 5mm, respectively.

The utility model has the beneficial effects that: the utility model is characterized in that a groove is formed on the foaming body in a specific area on the steering wheel, a luminous tube is embedded, and the foaming body is coated by transparent leather. Open the luminotron switch and carry out under the circumstances of circular telegram, the light of the pre-buried luminotron of accessible can see through printing opacity leather, realizes various atmosphere light, the pattern display on surface, when having taken into account the travelling comfort of gripping, has promoted whole car atmosphere sense.

Drawings

FIG. 1 is a cross-sectional view of the steering wheel of the present invention at the 6 o' clock position;

FIG. 2 is a schematic view of a partial structure of a steering wheel according to the present invention;

FIG. 3 is a schematic plan view of a light-emitting structure of a steering wheel according to the present invention;

the reference numbers in the figures are:

1-a steering wheel armature; 2 a foaming layer; 3-common leather section; 4-a groove; 5-a light-emitting tube; 6-light-transmitting leather.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Refer to a steering wheel reason intelligence structure of being shaded that fig. 1 to fig. 3 show, including steering wheel skeleton 1, cladding in the foaming layer 2 in the steering wheel skeleton outside and the leather layer of cladding in the foaming layer outside, the recess 4 that extends to both sides equidistance is seted up to the 6 o ' clock position on foaming layer, the width and the degree of depth of recess are 4mm and 5mm respectively, bury luminous tube 5 underground in the recess, the leather layer is for making by printing opacity leather 6, the both ends of luminous tube are connected with the button backlight system of steering wheel from 3 o ' clock and the 9 o ' clock direction of steering wheel respectively, the luminous tube is connected with whole car atmosphere lamp controller through the LIN bus.

According to the structure, the grooves are formed in the specific area of the foaming layer, the size is about 4 x 5mm (the grooves are adjusted according to the size of the light emitting tube), the light emitting tube is embedded in the foaming layer, and finally the light emitting tube is connected to the steering wheel key backlight through an 3/9 o' clock wire harness and then connected with the whole vehicle atmosphere lamp controller through an LIN signal, so that the intelligent control display of the rim backlight is realized. The key backlight switch of the steering wheel can control whether the whole car small lamp backlight switch or the steering wheel key backlight switch is switched on or not through the single switch arranged on the whole car small lamp backlight switch or the steering wheel key.

The light emitting tube is mainly lighted by the following two ways:

1) like the backlight of the traditional vehicle model, the backlight control device is directly controlled by a switch of a small lamp of the whole vehicle, and the single color of the backlight of the wheel rim is realized;

2) the atmosphere lamp controller of the whole vehicle is used for controlling and converting the atmosphere lamp into various colors along with the whole atmosphere lamp.

The leather layer is sewed up by printing opacity leather section and ordinary leather section 3 and forms, the cladding of printing opacity leather section has guaranteed comfortable sense of gripping in the foaming layer outside that inlays the luminotron through the mode of leather parcel.

Compared with the backlight of the traditional plastic part, the intelligent backlight of the steering wheel rim has the following main advantages:

1) the intelligence is humanized: the control function can directly activate the backlight of the wheel rim of the steering wheel when needed, and if the vehicle door is directly opened, the whole vehicle atmosphere lamp automatically starts the welcome function; the display can be personalized according to the requirements of passengers, such as customizing a special steering wheel, lettering is carried out on the wheel rim, and the wheel rim can emit light;

2) entertainment: different display effects are presented, the entertainment of interaction in the vehicle is increased, for example, the gradual lightening in a clockwise or anticlockwise direction can also realize different colors according to the segmentation of the wheel rim;

3) flexibility: complex entity keys are cancelled, intelligent display with rich science and technology sense is presented, and flexible and convenient operation is achieved, such as functions of adding a steering lamp on a wheel rim;

4) luxurious feeling: the transparent surface skin which integrates the visual beauty and the functionality into a whole is covered, and the transparent surface skin and the IP and door protection plate atmosphere lamp ensure the consistent effect of the whole vehicle.

5) Diversification: the display method has the advantages that various integrated display modes are provided, for example, under the condition of meeting lane departure or pre-collision warning, the change display of the backlight color of the wheel rim can be realized through the whole vehicle atmosphere lamp controller, and the color change prompt can provide guarantee for night safety (green → yellow → red, signal prompt such as rapid and slow flashing of the color change frequency and the like).

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a structure is shaded to steering wheel rim intelligence, includes steering wheel skeleton (1), cladding in foaming layer (2) in the steering wheel skeleton outside and the cladding in the leather layer in the foaming layer outside, its characterized in that, recess (4) that directional both sides equidistance extended are seted up to the 6 o' clock position on foaming layer, luminotron (5) have been buried underground in the recess, the leather layer is for being made by printing opacity leather (6).

2. The intelligent backlight structure of the rim of the steering wheel as claimed in claim 1, wherein the leather layer is formed by sewing a light-transmitting leather section and a common leather section (3), and the light-transmitting leather section is wrapped outside the foaming layer embedded with the light-emitting tube.

3. The intelligent backlight structure for the rim of the steering wheel as claimed in claim 1, wherein two ends of the light emitting tube (5) are respectively connected with the backlight system of the keys of the steering wheel from the 3 o 'clock direction and the 9 o' clock direction of the steering wheel.

4. The intelligent backlight structure of the rim of the steering wheel according to claim 3, wherein the light emitting tube (5) is connected with the atmosphere lamp controller of the whole vehicle through an LIN bus.

5. A steering wheel rim intelligent backlight structure according to claim 1, wherein the width and depth of the groove (4) are 4mm and 5mm respectively.