CN214524033U - Steering wheel capable of improving hand feeling of holding - Google Patents
Steering wheel capable of improving hand feeling of holding Download PDFInfo
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- CN214524033U CN214524033U CN202120423411.7U CN202120423411U CN214524033U CN 214524033 U CN214524033 U CN 214524033U CN 202120423411 U CN202120423411 U CN 202120423411U CN 214524033 U CN214524033 U CN 214524033U
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Abstract
The utility model discloses a can promote to hold steering wheel of feeling, including steering wheel skeleton, foaming body and the sewing material cover of from interior to exterior parcel in proper order, characterized by: the sewing material sleeve is characterized in that overlapping parts are respectively arranged at the butt joint parts of the edges of the two sides of the sewing material sleeve, the thickness of the overlapped parts is equal to the thickness of a main body of the sewing material sleeve, connecting lines are respectively sewn at the bending parts of the overlapping parts, and the edges of the two sides of the sewing material sleeve are connected by sewing threads which cross and penetrate through the connecting lines in a sewing manner. The beneficial effects are that: because the butt joint parts of the edges of the two sides of the sewing material sleeve are respectively provided with the overlapping parts, the thickness of the overlapped parts is equal to the thickness of the main body of the sewing material sleeve, the bending parts of the overlapping parts are respectively sewn with the connecting lines, and the edges of the two sides of the sewing material sleeve are crossed and penetrated through the connecting lines for sewing connection through the sewing lines; the surface of the sewing material sleeve is not exposed with sewing threads, so that the hand-holding comfort of a driver holding the steering wheel can be improved, and the product grade is improved.
Description
Technical Field
The utility model relates to a car steering wheel field, in particular to can promote to hold steering wheel of feeling.
Background
The conventional steering wheel includes a frame and a foam wrapped outside the frame, and in order to improve comfort, an outer sheath is generally fixed to the outside of the foam of the steering wheel by sewing with a sewing thread. The sewing thread of the existing outer sheath leaks out of the outer surface after sewing, so that the phenomenon of 'scratching' is easy to occur, the comfort level of holding hand feeling is reduced, and the driving experience of a driver is influenced.
In addition, traditional steering wheel does not possess the heating function and leaves the hand detection function, can not heat and leave the hand and remind when driving in winter and open the constant speed and cruise, is unfavorable for driving safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a steering wheel that can promote to hold and feel is provided.
In order to solve the above problem, the utility model adopts the following technical scheme:
the utility model provides a can promote to hold steering wheel of feeling, includes steering wheel skeleton, foaming body and the sewing material cover of wrapping up in proper order from inside to outside, and its special character is: the sewing material sleeve is characterized in that overlapping parts are respectively arranged at the butt joint parts of the edges of the two sides of the sewing material sleeve, the thickness of the overlapped parts is equal to the thickness of a main body of the sewing material sleeve, connecting lines are respectively sewn at the bending parts of the overlapping parts, and the edges of the two sides of the sewing material sleeve are connected by sewing threads which cross and penetrate through the connecting lines in a sewing manner.
Preferably, an electric heating jacket is provided between the foaming body and the sewing material jacket for heating the steering wheel to prevent the occurrence of the cold-hand phenomenon.
Preferably, the electric heating jacket comprises a base layer, an electric heating wire and a temperature control sensor are fixed on the base layer through a sewing thread, and the electric heating wire and the temperature control sensor are electrically connected through a connector.
Preferably, the base layer is made of non-woven fabrics or PU materials.
Preferably, a hand-off detection sleeve is provided between the electric heating sleeve and the sewing material sleeve for detecting a gripping state of a hand of a person with respect to the steering wheel.
Preferably, the detection sleeve comprises an induction layer, an insulating layer, a shielding layer and a bottom layer which are sequentially arranged from outside to inside, wherein the induction layer is formed by sewing metal wires on the insulating layer, and the insulating layer is formed by PU, PE or non-woven fabrics and is used for isolating the induction layer and the shielding layer; the shielding layer is formed by metal grids at equal intervals and is adhered to the inner side of the insulating layer through double-sided adhesive and used for shielding interference signals; the bottom layer is formed by PU, PE or non-woven fabrics and is adhered to the inner side of the shielding layer through double-sided adhesive.
The utility model has the advantages that:
because the butt joint parts of the edges of the two sides of the sewing material sleeve are respectively provided with the overlapping parts, the thickness of the overlapped parts is equal to the thickness of the main body of the sewing material sleeve, the bending parts of the overlapping parts are respectively sewn with the connecting lines, and the edges of the two sides of the sewing material sleeve are crossed and penetrated through the connecting lines for sewing connection through the sewing lines; the surface of the sewing material sleeve is not exposed with sewing threads, so that the hand-holding comfort of a driver holding the steering wheel can be improved, and the product grade is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a partially enlarged view of fig. 2.
Fig. 4 is a schematic structural view of the sewing material cover of the present invention.
Fig. 5 is a schematic structural view of the electric heating jacket of the present invention.
Fig. 6 is a sectional view of the structure of the hand-off detecting sleeve of the present invention.
In the figure: a steering wheel framework 1, a foaming body 2, an electric heating sleeve 3, a base layer 31, an electric heating wire 32, a temperature control sensor 33, a connector 34, a free hand detection sleeve 4, a sensing layer 41, an insulating layer 42, a shielding layer 43, a bottom layer 44, a sewing material sleeve 5, an overlapping part 51, a connecting wire 6, a sewing wire 7, an electronic control unit 8,
Detailed Description
As shown in fig. 1 to 6, the steering wheel capable of improving holding hand feeling of the present invention comprises a steering wheel frame 1, a foaming body 2 and a sewing material cover 5, which are sequentially wrapped from inside to outside, wherein the sewing material cover 5 is made of microfiber leather or genuine leather and is formed by sewing a single piece or multiple pieces, four pieces are taken as an example in this embodiment; the butt joint positions of the two side edges of the sewing material sleeve 5 are respectively provided with an overlapping part 51, the overlapping parts 51 are mutually adhered after being overlapped, the overlapped thickness is equal to the main body thickness of the sewing material sleeve 5, the bending positions of the overlapping parts 51 are respectively sewn with connecting lines 6, and the two side edges of the sewing material sleeve 5 are crossed through the connecting lines 6 through sewing threads 7 and are connected in a sewing mode.
An electric heating sleeve 3 is arranged between the foaming body 2 and the sewing material sleeve 5 and used for heating the steering wheel to prevent the phenomenon of ice hands. The electric heating jacket 3 comprises a base layer 31, wherein the base layer 31 is made of non-woven fabric or PU material and is adhered to the outer edge of the foaming body 2; an electric heating wire 32 is fixed on the base layer 31 through sewing threads, a temperature control sensor 33 is adhered and fixed, and the electric heating wire 32 and the temperature control sensor 33 are electrically connected through a connector 34. The electric heating wires are two and are arranged on the base layer in a snake shape.
A hands-off detection sleeve 4 is bonded between the electric heating sleeve 3 and the sewing material sleeve 5 and used for detecting the gripping state of the hands of a person on the steering wheel. The signal output end of the off-hand detection sleeve 4 is connected with the electronic control unit 8 arranged in the middle of the foaming body 2 through a wire harness and used for detecting the contact state of a hand and a rim of a steering wheel, and transmitting a detection signal to the electronic control unit 8, and the electronic control unit judges the state of the hand according to a built-in algorithm and outputs the state to an actuator of the whole vehicle.
The detection sleeve 4 comprises an induction layer 41, an insulating layer 42, a shielding layer 43 and a bottom layer 44 which are sequentially wrapped from outside to inside, wherein the induction layer 41 is formed by sewing metal wires on the insulating layer through sewing threads, and the insulating layer 42 is formed by PU, PE or non-woven fabrics and is used for isolating the induction layer and the shielding layer; the shielding layer 43 is formed by metal grids at equal intervals and is adhered to the inner side of the insulating layer through double-sided adhesive for shielding interference signals; the bottom layer 44 is formed by PU, PE or non-woven fabric and is adhered to the inner side of the shielding layer through double-sided adhesive.
The sensing layer and the shielding layer of the off-hand detection sleeve 4 are provided with wiring harnesses at corresponding positions, and the other end of the wiring harness is provided with a connector and is connected with the signal input end of the electronic control unit 8 through the connector.
During manufacturing, the outer surfaces of the sewing material sleeve 5 and the separation detection sleeve 4 are bonded and combined, then the outer surface of the electric heating sleeve 3 is sleeved with the sewing material sleeve 5, then the connecting lines at the edges of the two sides of the sewing material sleeve 5 are subjected to cross threading sewing by using sewing threads, the sewing threads are pulled tightly after sewing, and as a result, the surface of the sewing material sleeve 5 is not exposed with the sewing threads, and the holding comfort degree of a driver when holding a steering wheel can be improved.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (6)
1. The utility model provides a can promote to hold steering wheel of feeling, includes steering wheel skeleton, foaming body and the sewing material cover of from interior to exterior parcel in proper order, characterized by: the sewing material sleeve is characterized in that overlapping parts are respectively arranged at the butt joint parts of the edges of the two sides of the sewing material sleeve, the thickness of the overlapped parts is equal to the thickness of a main body of the sewing material sleeve, connecting lines are respectively sewn at the bending parts of the overlapping parts, and the edges of the two sides of the sewing material sleeve are connected by sewing threads which cross and penetrate through the connecting lines in a sewing manner.
2. The steering wheel capable of improving hand feeling of holding according to claim 1, wherein: an electric heating sleeve is arranged between the foaming body and the sewing material sleeve and used for heating the steering wheel to prevent the phenomenon of frozen hands.
3. The steering wheel capable of improving hand feeling of holding according to claim 2, wherein: the electric heating jacket comprises a base layer, wherein an electric heating wire and a temperature control sensor are fixed on the base layer through a sewing thread, and the electric heating wire and the temperature control sensor are electrically connected through a connector.
4. The steering wheel capable of improving hand feeling of holding according to claim 3, wherein: the base layer is made of non-woven fabrics or PU materials.
5. The steering wheel capable of improving hand feeling of holding according to claim 2, wherein: a hand-off detection sleeve is arranged between the electric heating sleeve and the sewing material sleeve and is used for detecting the grasping state of a hand of a person on the steering wheel.
6. The steering wheel capable of improving hand feeling of holding according to claim 5, wherein: the off-hand detection sleeve comprises an induction layer, an insulating layer, a shielding layer and a bottom layer which are sequentially arranged from outside to inside, wherein the induction layer is formed by sewing metal wires on the insulating layer, and the insulating layer is formed by PU, PE or non-woven fabric and is used for isolating the induction layer from the shielding layer; the shielding layer is formed by metal grids at equal intervals and is adhered to the inner side of the insulating layer through double-sided adhesive and used for shielding interference signals; the bottom layer is formed by PU, PE or non-woven fabrics and is adhered to the inner side of the shielding layer through double-sided adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120423411.7U CN214524033U (en) | 2021-02-26 | 2021-02-26 | Steering wheel capable of improving hand feeling of holding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120423411.7U CN214524033U (en) | 2021-02-26 | 2021-02-26 | Steering wheel capable of improving hand feeling of holding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214524033U true CN214524033U (en) | 2021-10-29 |
Family
ID=78258676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120423411.7U Active CN214524033U (en) | 2021-02-26 | 2021-02-26 | Steering wheel capable of improving hand feeling of holding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214524033U (en) |
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2021
- 2021-02-26 CN CN202120423411.7U patent/CN214524033U/en active Active
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