Intelligent induction touch control PU interior trim part
By designing intelligent sensing touch PU interior parts, using the combination of translucent leather, transparent skeleton, LED light group and controller, the problem of inconvenient operation of existing automotive interior control devices has been solved, and the improvement of intelligence, safety and fashion has been achieved.
Patent Information
- Application Number
- CN202422094622.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-28
AI Technical Summary
The operating mode of the existing car interior control device is inconvenient, physical keys are inconvenient, and virtual keys are prone to accidentally touch, which may affect driving safety.
Design an intelligent sensing touch PU interior, including a translucent leather, a transparent skeleton, a transparent sponge, an LED light group and a controller. The translucent leather contains a conductive dielectric, which generates current during touch control. The LED light group and the controller display the button status through current feedback, and can be equipped with a vibration feedback element.
It realizes intelligent and fashionable interior operations, reduces the risk of accidentally touching the buttons, improves driving safety, and is simple in structure and low in cost.
Smart Images

Figure CN222905459U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile interiors, and particularly relates to an intelligent induction touch PU interior part. Background Art
[0002] With the continuous development of technology, people's pursuit of quality of life, and the continuous improvement of users' requirements for the quality of automobile interiors, automobile interiors pay more and more attention to high quality and luxury. To meet the needs of consumers, more and more automobile interiors use soft materials such as leather. However, for the control devices such as automobile air conditioners and stereos on the current market, they are either physical buttons or virtual buttons relying on the central control screen, and both of these operation methods have certain problems. For example, the operation of physical buttons is not convenient, while virtual buttons have the risk of accidental touch, which may have a certain impact on driving safety. Therefore, in order to solve the above technical problems, the present utility model comes into being. Summary of the Utility Model
[0003] Aiming at at least one of the above existing technical problems, the purpose of the present utility model is to provide an intelligent induction touch PU interior part with a simple structure and low cost.
[0004] The technical solution of the present utility model is as follows:
[0005] The purpose of the present utility model is to provide an intelligent induction touch PU interior part, including a light-transmitting leather, a transparent skeleton, a transparent sponge, an LED lamp group and a controller. Among them, the light-transmitting leather, the transparent skeleton and the transparent sponge are sequentially stacked. The light-transmitting leather has a conductive medium inside to generate an electric current when it is touched, and patterns of relevant buttons are engraved on the light-transmitting leather. The transparent skeleton is electrically connected to the LED lamp group and the controller and can receive the electric current conducted by the light-transmitting leather and conduct and feedback it to the LED lamp group and the controller. The transparent sponge can transmit the light emitted by the LED lamp group. The LED lamp group is arranged on the side of the transparent sponge facing away from the transparent skeleton, and the controller controls the LED lamp group to present different display combinations and transmits through the transparent sponge to display a light-transmitting pattern on the light-transmitting leather.
[0006] Preferably, it further includes a vibration feedback element, and the vibration feedback element is electrically connected to the controller. After receiving the electric current conducted by the transparent skeleton, the controller controls the vibration feedback element to vibrate to form a feedback.
[0007] Preferably, the vibration feedback element is a motor.
[0008] Preferably, the light-transmitting leather includes a base cloth layer, a first adhesive layer, a light-transmitting film, a second adhesive layer, a surface layer, and a surface treatment layer which are sequentially laminated, wherein the base cloth layer is disposed on the side facing the transparent skeleton, the pattern of the relevant buttons is engraved on the light-transmitting film, and the conductive medium is provided in the first adhesive layer and / or the second adhesive layer.
[0009] Preferably, the first adhesive layer and the second adhesive layer are solvent-free polyurethane adhesive layers, the surface layer is an isocyanate resin coating, the surface treatment layer is an aqueous polyurethane coating, and the base cloth layer is a knitted lining.
[0010] Preferably, the transparent skeleton is a fiber sensor.
[0011] Preferably, the transparent sponge is a polyether sponge or a polyester sponge.
[0012] Preferably, the controller is a PLC controller.
[0013] Compared with the prior art, the advantages of the present utility model are as follows:
[0014] The intelligent induction touch PU interior trim of the present utility model combines the interior trim of leather material with virtual control buttons, making the interior trim intelligent and fashionable. The operation and functions are not complicated. At the same time, it can greatly reduce safety hazards such as accidental button pressing and improve driving safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present utility model will be further described below in conjunction with the drawings and embodiments:
[0016] Figure 1 It is a schematic structural diagram of the intelligent induction touch PU interior trim (light-transmitting leather, transparent skeleton, and transparent sponge) of the embodiment of the present utility model;
[0017] Figure 2 It is a schematic structural diagram of the light-transmitting leather of the intelligent induction touch PU interior trim of the embodiment of the present utility model.
[0018] Wherein: 10, light-transmitting leather; 11, base cloth layer; 12, first adhesive layer; 13, light-transmitting film; 14, second adhesive layer; 15, surface layer; 16, surface treatment layer; 20, transparent skeleton; 30, transparent sponge; 40, LED lamp group. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the drawings. It should be understood that these descriptions are exemplary and are not intended to limit the scope of the present utility model. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.
[0020] See Figures 1 to 2 , an intelligent induction touch PU interior trim part of an embodiment of the present utility model includes a light-transmitting leather 10, a transparent skeleton 20, a transparent sponge 30, an LED lamp group 40, a controller (not shown), and a vibration feedback element (not shown). Among them, as Figure 1 shown, the light-transmitting leather 10, the transparent skeleton 20, and the transparent sponge 30 are sequentially stacked. The light-transmitting leather 10 has a conductive medium to generate an electric current when it is touched, and patterns of relevant buttons (not shown) are engraved on the light-transmitting leather 10. The transparent skeleton 20 is electrically connected to the LED lamp group 40 and the controller and can receive the electric current conducted by the light-transmitting leather 10 and conduct and feedback it to the LED lamp group 40 and the controller. The transparent sponge 30 can transmit the light emitted by the LED lamp group 40. The LED lamp group 40 is arranged on one side of the transparent sponge 30 facing away from the transparent skeleton 20. The controller controls the LED lamp group 40 to present different display combinations and transmits through the transparent sponge 30 to display a light-transmitting pattern on the light-transmitting leather 10, thereby indicating the function of the button. It should be noted that each LED lamp group 40 may include several, such as two, three, four, etc. LED lamp beads, and the specific number of the LED lamp groups 40 is not described and limited either. It is mainly set according to the patterns of the relevant buttons on the light-transmitting leather 10, that is to say, the number of the LED lamp groups 40 is set corresponding to the patterns of the relevant buttons on the light-transmitting leather 10. The vibration feedback element is electrically connected to the controller, such as through a wire. After the controller receives the electric current conducted by the transparent skeleton 20, in addition to the above-mentioned feedback of controlling the LED lamp group 40 to emit light, such as flashing or brightness change, it can also perform vibration feedback by controlling the vibration of the vibration feedback element, that is, through dual visual and tactile feedback to indicate the touch position, so that the user can accurately know the touch position.
[0021] As an alternative embodiment, the vibration feedback element may not be provided, but only the LED lamp group 40 is provided for feedback. For the vibration feedback element, the present utility model preferably uses a miniature motor applied to existing electronic products on the market, and no specific description and limitation are made.
[0022] According to some preferred embodiments of the present utility model, the light-transmitting leather 10 is a PU light-transmitting leather 10. Specifically, its structure is as Figure 2As shown in the figure, it includes a base fabric layer 11, a first adhesive layer 12, a light-transmitting film 13, a second adhesive layer 14, a surface layer 15, and a surface treatment layer 16 that are stacked in sequence from bottom to top. The base fabric layer 11 is arranged on one side facing the transparent skeleton 20. Patterns of relevant buttons are engraved on the light-transmitting film 13. The conductive medium is provided in the first adhesive layer 12 and / or the second adhesive layer 14. Preferably, both the first adhesive layer 12 and the second adhesive layer 14 contain the conductive medium. For the patterns, no special description and limitation are made, and those skilled in the art can select and design according to actual needs. For the conductive medium, no special limitation is made either. It is a conventional conductive medium on the existing market that can achieve touch and generate microcurrents (such as conductive carbon black, carbon nanotubes, etc.). For example, conductive polycarbonate. In the embodiment of the present invention, the proportion of polycarbonate in the conductive polycarbonate is 3-5%. For the first adhesive layer 12 and the second adhesive layer 14, preferably, they are solvent-free polyurethane adhesive layers, and can also contain flame-retardant components and the above-mentioned conductive medium. The specific amount is not described and limited, as long as it can generate microcurrents after touch and has a certain flame retardancy. In the embodiment of the present invention, the coating amount of the first adhesive layer 12 and the second adhesive layer 14 is 150-200 g / m2. For the surface layer 15, preferably, it is an isocyanate resin coating, and the coating amount is 40-60 g / m2. For the surface treatment layer 16, preferably, it is a conventional water-based polyurethane coating on the existing market. In order to improve the adhesion effect, a conventional cross-linking agent for water-based polyurethane coatings on the market can be appropriately added, and the coating amount is 30-50 g / m2. For the light-transmitting film 13, preferably, the weight is 70 g / m2. For the base fabric layer 11, preferably, it is a conventional knitted lining on the existing market, and the weight is 180-250 g / m2. The base fabric layer 11 can effectively increase the toughness and physical stretching performance of the entire light-transmitting skin 10.
[0023] For the transparent skeleton 20, preferably, it is a conventional fiber sensor on the existing market that mainly contains heat-resistant accessories. It has high precision and a long service life. Its specific structure and working principle are not described and limited. It can adopt a frame structure form and be inserted into the transparent sponge 30. It plays a role of conduction and can feedback the current signal generated by touching the light-transmitting skin 10 to the LED lamp group 40 and the controller.
[0024] For the transparent sponge 30, it is a conventional combined leather composite 3T-thick polyether sponge or polyester sponge. It has a certain light transmittance and weak flame retardancy. The light emitted by the LED lamp group 40 can pass through the transparent sponge 30, that is, it plays a role of light transmission. At the same time, it serves as the installation base of the transparent skeleton 20. In addition, due to the certain elasticity of the transparent sponge 30, it can play a role of rebounding when touching the light-transmitting skin 10.
[0025] Preferably, for the controller, it is a conventional logic control PLC controller, which can receive the current conducted by the light-transmitting skin 10, so as to control the flashing or brightness change of the LED lamp group 40 to give feedback to prompt the touch position on the light-transmitting skin 10. At the same time, it can also control the vibration feedback element to vibrate to achieve the vibration feedback effect for confirmation and reminder. In the embodiment of the present invention, the user can automatically set a control pattern on the control panel of the controller, and this control pattern needs to correspond to the relevant pattern of the button engraved on the light-transmitting film 13, similar to the mobile phone unlocking pattern. The specific principle will not be described and limited, which is the prior art.
[0026] In the embodiment of the present invention, the combination of the leather interior and the virtual control buttons makes the interior parts intelligent and fashionable. The operation and functions are not complicated. At the same time, it can also greatly reduce the safety hazards such as accidental button pressing and improve the driving safety.
[0027] It should be understood that the above specific embodiments of the present invention are only used for exemplary illustration or explanation of the principle of the present invention, and do not constitute a limitation to the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundary of the appended claims, or equivalent forms of such scope and boundary.
Claims
1. An intelligent inductive touch PU interior decoration part, characterized in that: It includes a translucent skin, a transparent frame, a transparent sponge, an LED light group and a controller, wherein the translucent skin, the transparent frame and the transparent sponge are stacked in sequence, the translucent skin has a conductive medium inside to generate current when it is touched, and the translucent skin is engraved with patterns of related buttons, the transparent frame is electrically connected to the LED light group and the controller and can receive the current conducted by the translucent skin and conduct feedback to the LED light group and the controller, the transparent sponge can pass through the light emitted by the LED light group, the LED light group is arranged on the side of the transparent sponge facing away from the transparent frame, and the controller controls the LED light group to present different display combinations and displays a translucent pattern on the translucent skin through the transparent sponge.
2. The interior decoration component according to claim 1, characterized in that: It also includes a vibration feedback element, which is electrically connected to the controller. After receiving the current conducted by the transparent skeleton, the controller controls the vibration feedback element to vibrate to form feedback.
3. The interior decoration component according to claim 2, characterized in that: The vibration feedback element is a motor.
4. The interior decoration component according to any one of claims 1 to 3, characterized in that: The translucent leather includes a base fabric layer, a first bonding layer, a translucent film, a second bonding layer, a surface layer and a surface treatment layer which are stacked in sequence, wherein the base fabric layer is arranged toward the transparent skeleton, the translucent film is engraved with a pattern of related buttons, and the conductive medium is arranged in the first bonding layer and / or the second bonding layer.
5. The interior decoration component according to claim 4, characterized in that: The first adhesive layer and the second adhesive layer are solvent-free polyurethane adhesive layers, the surface layer is an isocyanate resin coating, the surface treatment layer is a water-based polyurethane coating, and the base fabric layer is a knitted lining.
6. The interior decoration component according to any one of claims 1 to 3, characterized in that: The transparent skeleton is a fiber sensor.
7. The interior decoration component according to any one of claims 1 to 3, characterized in that: The transparent sponge is a polyether sponge or a polyester sponge.
8. The interior decoration component according to any one of claims 1 to 3, characterized in that: The controller is a PLC controller.