CN215043065U - Heating steering wheel - Google Patents
Heating steering wheel Download PDFInfo
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- CN215043065U CN215043065U CN202121194011.XU CN202121194011U CN215043065U CN 215043065 U CN215043065 U CN 215043065U CN 202121194011 U CN202121194011 U CN 202121194011U CN 215043065 U CN215043065 U CN 215043065U
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- Prior art keywords
- layer
- steering wheel
- heating
- negative electrode
- positive electrode
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 109
- 239000010410 layer Substances 0.000 claims abstract description 111
- 239000011241 protective layer Substances 0.000 claims abstract description 33
- 238000005187 foaming Methods 0.000 claims abstract description 30
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 238000005253 cladding Methods 0.000 claims abstract description 6
- 239000010985 leather Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- 239000003575 carbonaceous material Substances 0.000 claims description 4
- 239000004831 Hot glue Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229910003472 fullerene Inorganic materials 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Abstract
The utility model relates to a steering wheel generates heat, it includes the steering wheel body, still include from inside to outside in proper order the cladding at this external foaming layer of steering wheel, the layer that generates heat that can electrically conduct, protective layer and external wire harness, be provided with banding positive electrode and negative electrode on the layer that generates heat, and generate heat the layer and be connected with positive electrode and negative electrode electricity, banding positive electrode and negative electrode's both ends link to each other and form the link respectively, the link is used for being connected with external wire harness one end electricity, the external wire harness other end is used for being connected with external power source electricity. The heating steering wheel provided by the utility model is provided with the foaming layer, the heating layer, the anode electrode, the cathode electrode and the external wiring harness, and the heating pad does not need to be coated, and the secondary foaming is also not needed, thereby improving the efficiency; the heating layer is surface heating, and the temperature uniformity is good; the heating layer, the positive electrode, the negative electrode and the protective layer are wrapped on the steering wheel body and then are smooth and free of bulges, so that the steering wheel is good in comfort; the heating layer has small distance from the outer surface of the protective layer, the heating rate is high, and the energy is saved.
Description
Technical Field
The utility model relates to a steering wheel generates heat.
Background
At present, the heating medium of the steering wheel body is mainly metal or carbon fiber resistance wires. Through joule's principle of generating heat, the resistance wire gives out electric energy conversion heat energy, transmits to the leather surface through the cladding. In order to make the surface temperature of the leather as uniform as possible, the heating resistance wires are generally arranged on a load object according to a specific mode, the load object is usually foam or a grid fiber adhesive tape, one end of the resistance wire is a positive electrode, the other end of the resistance wire is a negative electrode, and if the resistance wire is disconnected at one position, the heating resistance wire cannot heat; the foam load is thicker and has larger flexibility and deformability; the grid fiber adhesive tape is thin, good in flexibility and general in deformability.
The construction process of the foam heating pad comprises the following steps: the back of the resistance silk surface of the foam heating pad belt is coated with pressure-sensitive adhesive and is tightly attached to the inner surface of the leather; coating the other side of the foam with gum or glue water on the steering wheel body; the leather is tightly attached to the steering wheel body by a tool, and is flat and free of defects; the leather edge is sewn. The foam heating pad has the following defects: the resistance wire is a wire heating body, and the temperature uniformity is poor; the resistance wire is directly attached under the leather, the heat emitted by the resistance wire is not well diffused to the periphery, and the temperature uniformity is poor; the resistance wire is close to the leather, which may cause protrusion, resulting in poor touch feeling and affecting comfort. The construction process of the grid fiber adhesive tape heating pad comprises the following steps: attaching the back adhesive surface of the steering wheel body to the foaming of the steering wheel body; the steering wheel is tightly attached to the steering wheel body by a tool; carrying out secondary foaming treatment on the surface of the composite material; the leather coated with the glue is tightly attached to the steering wheel body by a tool, and is flat and free of defects; the leather edge is sewn. The lattice fiber tape heating mat has the following defects: the resistance wire is a wire heating body, and the temperature uniformity is poor; the process procedure is complicated, and the labor cost is high; the thick foaming layer influences the heat transfer of the resistance wire in the vertical direction, the heating rate is slow, and the energy consumption is high.
The problem that this body heating pad of current car steering wheel exists: 1. the uniformity of the heating temperature of the resistance wire is poor; 2. the heating wire and the leather are obviously raised, so that poor touch feeling is caused, and the comfort is influenced; 3. the secondary foaming influences the vertical heat transfer, the heating rate is slow, and the energy consumption is high; 4. the secondary foaming and secondary coating processes are relatively complicated and labor cost is high.
Disclosure of Invention
The utility model aims at providing a steering wheel generates heat.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a steering wheel generates heat, including the steering wheel body, still include from inside to outside in proper order the foaming layer outside the steering wheel body, can electrically conduct generate heat layer, protective layer and external wiring harness, it is provided with banding positive electrode and negative electrode on the layer to generate heat, just generate heat the layer with positive electrode and negative electrode electrical connection, banding positive electrode and negative electrode's both ends link to each other and form the link respectively, the link be used for with external wiring harness one end electricity is connected, the external wiring harness other end is used for being connected with the external power supply electricity.
Further, the positive electrode and the negative electrode are positioned on one surface of the heating layer facing to or departing from the protective layer.
Furthermore, the positive electrode and the negative electrode are respectively close to two opposite sides of the heating layer.
Further, the positive electrode and the negative electrode are linear.
Further, the positive electrode and the negative electrode are wavy, the wavelength of the positive electrode and the wavelength of the negative electrode are 1-10 mm, and the amplitude of the positive electrode and the negative electrode is 1-5 mm.
Further, the heating steering wheel further comprises a temperature sensor used for collecting the temperature of the heating steering wheel, and the temperature sensor is arranged on the heating layer.
Further, the protective layer is made of leather, the conductive material in the heating layer comprises a conductive carbon material, a carbide, an oxide or a metal, and the positive electrode and the negative electrode are made of a conductive metal wire, a conductive metal foil, a conductive metal sheet or carbon fibers.
Further, the heating steering wheel further comprises a bonding layer arranged between the heating layer and the protective layer.
Further, the heating layer and the bonding layer are elastic.
Further, the bonding layer is a hot melt adhesive film, a pressure sensitive adhesive film or a coating.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model provides a heating steering wheel sets up foaming layer, the layer that generates heat, positive electrode and negative electrode, outside pencil, makes the layer that generates heat on the foaming layer behind the foaming layer of the foaming of steering wheel this body preparation once, need not the cladding and generate heat the pad, also need not secondary foaming, and production simple process saves the manual work, raises the efficiency; the heating layer is electrically connected with the anode electrode and the cathode electrode, the anode electrode and the cathode electrode are electrically connected with an external power supply through an external wiring harness to realize heating, the heating layer is surface heating, and the temperature uniformity is good; the heating layer, the positive electrode, the negative electrode and the protective layer are wrapped on the steering wheel body and then are flat without bulges, no touch feeling is caused, and the comfort is good; the heating layer is directly attached to the protective layer, the heating layer is thin from the outer surface of the protective layer, the heat transfer distance is short, the vertical heat transfer distance is short, the heating rate is high, and energy is saved.
Drawings
Fig. 1 is a circuit structure diagram of a heating steering wheel designed by the utility model;
FIG. 2 is a schematic diagram of a side-view cross-sectional structure of the bonding layer, the protective layer, the heating layer and the foaming layer of the present invention, which are horizontally unfolded;
fig. 3 is a schematic view of the cross-sectional structure of the heating steering wheel designed by the present invention.
In the above drawings: 1-a steering wheel body; 2-foaming layer, 3-heating layer, 4-anode electrode and cathode electrode, 5-bonding layer, 6-protective layer, 7-temperature sensor, and 8-external plug.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses an embodiment provides a steering wheel generates heat, and specific structure refers to fig. 1 to fig. 3, and it includes steering wheel body 1, and the steering wheel generates heat still includes cladding foaming layer 2, the layer 3 that generates heat that can electrically conduct, protective layer 6 and external connection pencil outside steering wheel body 1 from inside to outside in proper order, directly sets up foaming layer 2 on steering wheel body 1. The heating layer 3 is provided with a strip-shaped positive electrode and a strip-shaped negative electrode 4, the heating layer 3 is electrically connected with the positive electrode and the negative electrode 4, two ends of the strip-shaped positive electrode and the negative electrode 4 are connected to form a connecting end respectively, the connecting end is used for being electrically connected with one end of an external wiring harness, and the other end of the external wiring harness is used for being electrically connected with an external power supply. The external wiring harness comprises a wire and an external plug 8; the foaming layer 2 is made of polyurethane foaming material, so that the steering wheel body 1 made of metal material is insulated and flexible, and the use comfort is improved.
The heating layer 3 is a film-shaped heating layer, and the thickness of the heating layer 3 is 20-200 μm. The heating layer 3 can be conductive, the material of the heating layer 3 is conductive paint or conductive ink, and the heating layer 3 is prepared by spraying/brushing/roller coating the conductive paint or the conductive ink on the foaming layer 3 and drying. The conductive material in the heating layer 3 comprises conductive carbon material, carbide, oxide or metal, and the conductive carbon material comprises conductive carbon black, fullerene, carbon nano tube or graphene; the carbide comprises tungsten carbide, chromium carbide, manganese carbide and iron carbide; the oxide includes indium oxide, zinc oxide, or nickel oxide, which are known materials.
The heat generation principle is as follows: in the coating use state, the positive electrode and the negative electrode 4 are respectively connected with an external wiring harness, the external wiring harness is connected with an external power supply to supply power to the external wiring harness, and the positive electrode and the negative electrode 4 respectively have different potentials and have potential differences (namely voltages). The heating layer 3 is used as a resistance heating body, the resistance heating body generates heat through the joule heating principle, the heating layer 3 generates heat in a surface mode, and the temperature uniformity is good; the heating layer 3 is thin away from the outer surface of the protective layer 6, the vertical heat transfer distance is small, the heating rate is high, and energy is saved.
The two ends of the strip-shaped positive electrode and the two ends of the strip-shaped negative electrode 4 are connected to form connecting ends respectively, namely the two ends of the positive electrode are connected, and the two ends of the negative electrode are connected, so that the positive electrode is conductive, if one of the positive electrode or the negative electrode is disconnected, the strip-shaped positive electrode can normally heat, the strip-shaped negative electrode can normally heat, the use of the strip-shaped positive electrode is superior to that of a resistance wire, and even if holes appear on a heating layer, the strip-shaped positive electrode and the strip-shaped negative electrode can normally heat.
The both ends of banding positive electrode and negative electrode 4 link to each other and form the link respectively, at this moment, positive electrode and negative electrode 4 form circularly respectively, layer 3 that generates heat forms the ring shape that has the breach, positive electrode and negative electrode 4, layer 3 and the coaxial setting of steering wheel body 1 generate heat, layer 3 that generates heat keeps the interval between the both ends along its circumference, if layer 3 that generates heat contacts along the both ends of its circumference, can the short circuit, lead to the outer not generating heat of steering wheel, the risk of burning out in addition. The connecting end is electrically connected with one end of an external wiring harness, and a wiring terminal at the other end of the external wiring harness is connected with an automobile circuit and used for supplying power to a steering wheel.
The positive electrode and the negative electrode 4 are located on one side of the heat generating layer 3 facing to or away from the protective layer 6, and specifically, one form of the arrangement positions of the positive electrode and the negative electrode 4 is as follows: anodal electrode and negative electrode 4 are located the layer 3 that generates heat towards the one side of protective layer 6, and anodal electrode and negative electrode 4 all are located protective layer 6 and generate heat between the layer 3, and anodal electrode and negative electrode 4 are close to protective layer 6, make things convenient for external pencil to electrode lead connection.
The arrangement position form of the positive electrode and the negative electrode 4 can also be as follows: the positive electrode and the negative electrode 4 are located on the surface, away from the protective layer 6, of the heating layer 3, the positive electrode and the negative electrode 4 are located between the heating layer 3 and the foaming layer 2, the positive electrode and the negative electrode 4 are close to the steering wheel body, and the lead needs to penetrate through or bypass the heating layer 3 to be connected with the positive electrode and the negative electrode 4.
Specifically, the positive electrode and the negative electrode 4 are respectively close to two opposite sides of the heating layer 3, that is, the positive electrode and the negative electrode 4 are respectively close to two opposite sides of one surface of the heating layer 3, or the positive electrode and the negative electrode 4 are respectively close to two opposite sides of the heating layer 3. The positive electrode and the negative electrode 4 have a space therebetween, and if the space is small or no, short circuit or sparking may occur. The positive electrode and the negative electrode 4 are flush with the boundary of the heating layer 3 or close to the inner side and do not exceed the heating layer, and the lower surfaces of the positive electrode and the negative electrode 4 are preferably in complete contact with the surface of the heating layer 3.
The shape of the positive electrode 4 and the negative electrode 4 is linear or wavy, and when the shape of the positive electrode 4 and the shape of the negative electrode 4 are linear, the two electrodes are preferably parallel, namely the distance between the two electrodes is constant, and the distance is preferably 2-10 mm; when positive electrode and negative electrode 4 are the wave, the wavelength of positive electrode and negative electrode 4 is 1 ~ 10mm, the amplitude of wave is 1 ~ 5mm, preferably, the crest of positive electrode is relative with the crest of negative electrode, the trough of positive electrode is relative with the trough of negative electrode, guarantee that the interval is invariable between positive electrode and the negative electrode 4, positive electrode and negative electrode 4 are the wave and can buckle or pull for positive electrode and negative electrode 4 warp along with layer 3 that generates heat, the installation of being convenient for.
The positive electrode 4 and the negative electrode 4 are made of conductive metal wires, conductive metal foils, conductive metal sheets or carbon fibers, and the width ranges of the positive electrode 4 and the negative electrode 4 are both 5-10 mm. The anode electrode and the cathode electrode 4 are strip-shaped structures, and the width value of the strip-shaped structures is smaller than the length value of the strip-shaped structures.
The heating steering wheel further comprises a temperature sensor 7 used for collecting the temperature of the heating steering wheel, the temperature sensor 7 is arranged on the heating layer 3, if the temperature sensor 7 is located on the protective layer 6 and the heating layer 3 or between the heating layer 3 and the steering wheel body, the temperature sensor 7 is preferably a thermocouple to monitor the temperature of the steering wheel.
The heating steering wheel further comprises a junction box, an external wiring harness is led into the junction box, and the external wiring harness cannot be seen outside the steering wheel.
The heating steering wheel further comprises a bonding layer 5 arranged between the heating layer 3 and the protective layer 6, the thickness of the bonding layer 5 is 20-100 micrometers, the bonding layer is made of elastic hot melt adhesive films, pressure-sensitive adhesive films or coatings, such as polyurethane, EVA (ethylene vinyl acetate), PA (polyamide), and the like, and the bonding layer is used for bonding and fixing the protective layer 6.
The heating steering wheel also comprises an adhesive layer arranged between the foaming layer 2 and the heating layer 3, and when the heating steering wheel is installed on the steering wheel body, the heating layer 3 can be prevented from displacement change.
Generate heat layer 3, tie coat 5, viscose layer have 5 ~ 30% deformability or elasticity, through the tensile deformation of generating heat layer 3 and tie coat 5, conveniently with the cladding of protective layer 6 on the steering wheel body and closely laminate.
The protective layer 6 is preferably leather, and the thickness of the protective layer is 0.5-4.8 mm.
The utility model provides a steering wheel generates heat, directly foam during the preparation and form the foaming layer on the steering wheel body, place positive electrode and negative electrode (keep the interval between positive electrode and the negative electrode) again on the foaming layer, then brush or the spraying layer that generates heat on the foaming layer, arrange the tie coat and laminate protective layer (leather) at last and sew up after that.
The heating steering wheel provided by the utility model has the advantages that the heating layer is manufactured on the foaming layer after the foaming layer is manufactured once in the steering wheel body, the coating heating pad is not needed, the secondary foaming is also not needed, the production process is simple, the labor is saved, and the efficiency is improved; the heating layer is electrically connected with the anode electrode and the cathode electrode, the anode electrode and the cathode electrode are electrically connected with an external power supply through an external wiring harness to realize heating, the heating layer is surface heating, and the temperature uniformity is good; the heating layer, the positive electrode, the negative electrode and the protective layer are wrapped on the steering wheel body and then are flat without bulges, no touch feeling is caused, and the comfort is good; the heating layer is directly attached to the protective layer, the heating layer is thin from the outer surface of the protective layer, the heat transfer distance is short, the vertical heat transfer distance is short, the heating rate is high, and energy is saved.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a steering wheel generates heat, includes steering wheel body (1), its characterized in that still includes from inside to outside in proper order the cladding be in foaming layer (2) outside steering wheel body (1), can electrically conduct generate heat layer (3), protective layer (6) and external pencil, generate heat and be provided with banding positive electrode and negative electrode (4) on layer (3), just generate heat layer (3) with positive electrode and negative electrode (4) electricity are connected, and are banding the both ends of positive electrode and negative electrode (4) link to each other and form the link respectively, the link be used for with external pencil one end electricity is connected, the external pencil other end is used for being connected with external power supply electricity.
2. Heating steering wheel according to claim 1, characterized in that the positive and negative electrodes (4) are located on the side of the heat generating layer (3) facing towards or away from the protective layer (6).
3. The heating steering wheel according to claim 1, wherein the positive electrode and the negative electrode (4) are respectively adjacent to two opposite sides of the heating layer (3).
4. Heating steering wheel according to claim 1, characterized in that the positive and negative electrodes (4) are rectilinear.
5. The heating steering wheel according to claim 1, wherein the positive electrode and the negative electrode (4) are wavy, and the positive electrode and the negative electrode (4) have a wavelength of 1-10 mm and an amplitude of 1-5 mm.
6. The heating steering wheel according to claim 1, further comprising a temperature sensor for collecting a temperature of the heating steering wheel, the temperature sensor being disposed on the heating layer (3).
7. The heating steering wheel according to claim 1, wherein the protective layer (6) is leather, the conductive material in the heating layer (3) comprises conductive carbon material, carbide, oxide or metal, and the positive electrode and the negative electrode (4) are made of conductive metal wires, conductive metal foils, conductive metal sheets or carbon fibers.
8. The heat generating steering wheel according to claim 1, further comprising an adhesive layer (5) disposed between the heat generating layer (3) and the protective layer (6).
9. The heating steering wheel according to claim 8, wherein the heating layer (3) and the adhesive layer (5) each have elasticity.
10. The heating steering wheel according to claim 8, wherein the adhesive layer (5) is a hot melt adhesive film, a pressure sensitive adhesive film or a coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121194011.XU CN215043065U (en) | 2021-05-31 | 2021-05-31 | Heating steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121194011.XU CN215043065U (en) | 2021-05-31 | 2021-05-31 | Heating steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215043065U true CN215043065U (en) | 2021-12-07 |
Family
ID=79209355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121194011.XU Active CN215043065U (en) | 2021-05-31 | 2021-05-31 | Heating steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215043065U (en) |
-
2021
- 2021-05-31 CN CN202121194011.XU patent/CN215043065U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314000 north side of Shanghai Hangzhou highway, Chenshan village, Zhapu Town, Jiaxing City, Zhejiang Province (2 buildings in duoling Holding Group Co., Ltd.) Patentee after: Duoling New Materials Technology Co.,Ltd. Address before: 314000 north side of Shanghai Hangzhou highway, Chenshan village, Zhapu Town, Jiaxing City, Zhejiang Province (2 buildings in duoling Holding Group Co., Ltd.) Patentee before: DUOLING NEW MATERIAL TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20231228 Address after: 200000 Room 202, No. 35, Lane 1000, zhangheng Road, Pudong New Area, Shanghai Patentee after: SHANGHAI XIGU ENERGY TECHNOLOGY CO.,LTD. Address before: 314000 north side of Shanghai Hangzhou highway, Chenshan village, Zhapu Town, Jiaxing City, Zhejiang Province (2 buildings in duoling Holding Group Co., Ltd.) Patentee before: Duoling New Materials Technology Co.,Ltd. |
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