CN216659661U - Wire harness storage device suitable for long slide rail of automobile seat - Google Patents
Wire harness storage device suitable for long slide rail of automobile seat Download PDFInfo
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- CN216659661U CN216659661U CN202123359037.8U CN202123359037U CN216659661U CN 216659661 U CN216659661 U CN 216659661U CN 202123359037 U CN202123359037 U CN 202123359037U CN 216659661 U CN216659661 U CN 216659661U
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- guide
- drag chain
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Abstract
The application relates to a pencil storage device suitable for long slide rail of car seat relates to the car seat field. The device comprises a wire harness, a drag chain, a base, a guide box, a base end cover, a lower rail, an upper rail and a guide piece; the wire harness is positioned inside the drag chain; the first end of the base is connected with the guide box, and the second end of the base is connected with the lower rail; the drag chain is positioned in the accommodating space formed by the base and the guide box; the base end cover is connected to the top of the base; the upper rail is positioned above the lower rail and movably connected with the lower rail; the guide piece is fixedly connected with one end of the upper rail close to the base; the first end of the wire harness is electrically connected with the automobile power supply, and the second end of the wire harness penetrates through the inside of the guide piece and is electrically connected with the driving unit of the upper rail. The application provides a pencil storage device suitable for long slide rail of car seat under the long-time work of car power seat, has prevented to tie a knot, rupture, wearing and tearing with car power electric connection's pencil, makes the pencil realize whole hidden design.
Description
Technical Field
The application relates to the technical field of automobile seats, in particular to a wire harness storage device suitable for a long slide rail of an automobile seat.
Background
The driving motor that two groups of long slide rails of car electric seat inboard shared need be through pencil and car power electric connection, this pencil is reconnected to driving motor after fixed with long slide rail, the long slide rail of car electric seat includes a trapped orbit (lower rail) and a slip track (upper rail), the trapped orbit utilizes connecting bolt to connect to fix on the bottom surface of automobile body, the slip track is worn to establish in the trapped orbit, and the slip track can slide in the trapped orbit, link firmly mutually with car electric seat on the orbital upper portion that slides, car electric seat can be along with slip track (upper rail) front and back slip, can take when slip track (upper rail) remove together with car power electric connection's pencil.
In the related art, the wire harness is stored by arranging the drag chain, so that the wire harness is prevented from being knotted and pulled when the sliding rail (upper rail) moves.
However, in the wire harness storage device in the related art, the wire harness is inserted into the tow chain, but the fixing position of the wire harness and the sliding rail (upper rail) is exposed outside, and the wire harness is easily folded and scratched by other parts after long-time work, so that a copper wire in the wire harness is broken to cause poor circuit contact; moreover, the tow chain is provided with a plurality of gaps, so that the wire harness penetrating through the tow chain is stained with dust for a long time, and when foreign matters fall into the gaps of the tow chain, the foreign matters continuously rub with the wire harness to easily cause the abrasion of the sheath of the wire harness, and finally cause the occurrence of phenomena such as circuit short circuit.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome exist not enough among the prior art, this application provides a pencil storage device suitable for long slide rail of car seat, and the technical problem that solve is how to work under the long-time of car power seat, prevents to tie a knot, rupture, wearing and tearing with car power electric connection's pencil, makes the pencil realize whole journey hidden design.
The technical scheme is as follows: in order to achieve the purpose, the technical scheme adopted by the application is as follows:
a wire harness storage device suitable for a long slide rail of an automobile seat comprises a wire harness, a drag chain, a base, a guide box, a base end cover, a lower rail, an upper rail and a guide piece;
the wire harness is positioned inside the drag chain;
the first end of the base is connected with the guide box, the second end of the base is connected with the lower rail, the base is U-shaped, and the top of the base is open;
the drag chain is positioned in an accommodating space formed by the base and the guide box;
the base end cover is connected to the top of the base;
the upper rail is positioned above the lower rail and movably connected with the lower rail;
the guide piece is fixedly connected with one end, close to the base, of the upper rail;
the first end of the wire harness is electrically connected with an automobile power supply, and the second end of the wire harness penetrates through the interior of the guide part and is electrically connected with the driving unit of the upper rail;
the lower rail is parallel to the guide box.
Optionally, the guide member has a slot therein, and the second end of the wire harness passes through the slot to be electrically connected to the driving unit of the upper rail.
Optionally, the base has a guide groove therein;
when the drag chain is in a moving state, the drag chain is positioned in the guide groove to slide.
Optionally, the device further includes at least two sets of support ribs, the at least two sets of support ribs are fixedly connected with the bottom of the guide box, and the at least two sets of support ribs are parallel to the guide box.
Optionally, the tow chain has a first curved turnaround section, a second curved turnaround section and a third curved turnaround section;
the first bending steering part is positioned in the guide box, and the first bending steering part is positioned at one end of the guide box far away from the base;
the second curved turning portion and the third curved turning portion are both located inside the base.
The beneficial effect that technical scheme that this application provided brought includes at least:
through the arrangement of the drag chain, the wire harness electrically connected with the automobile power supply can not be knotted and pulled; through the matching arrangement of the guide box, the base and the base end cover, the wire harness in the drag chain is not easy to be stained with dust, foreign matters are prevented from falling into a gap of the drag chain to rub with the outer skin of the wire harness, and a circuit is prevented from being short-circuited; through the setting of guide, can get up the junction protection of pencil and last rail, play the effect of the fixed pencil of protection promptly, also realized the whole hidden design of pencil, reduced car seat and leaded to the fault incidence that can not the electric regulation because of the circuit short circuit.
Drawings
The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiment(s) of the application and together with the description serve to explain the application and not limit the application. In the drawings:
fig. 1 is a schematic structural diagram illustrating an overall structure of a wire harness storage device suitable for a long slide rail of an automobile seat according to an exemplary embodiment of the present application;
fig. 2 is a schematic structural diagram illustrating a harness storage device adapted for a long slide rail of an automobile seat, in which a guide box and a base end cover are not installed, according to an exemplary embodiment of the present application;
FIG. 3 is a schematic structural diagram illustrating a wire harness, a tow chain and a guide of a wire harness storage device suitable for a long slide rail of an automobile seat according to an exemplary embodiment of the present application;
fig. 4 is a schematic structural diagram illustrating a guide box of a harness storage device suitable for a long sliding rail of an automobile seat according to an exemplary embodiment of the present application;
in the figure: 1. a wire harness; 2. a drag chain; 201. a first curved diverter; 202. a second curved diverter; 203. a third curved turning portion; 3. a base; 301. a guide groove; 4. a guide box; 401. supporting ribs; 5. a base end cap; 6. a lower rail; 7. rail mounting; 701. a guide member; 7011. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The present application will be further described with reference to the following drawings and examples.
First, the terms referred to in the embodiments of the present application will be briefly described:
the wire harness is a combination of a plurality of wires which electrically connect the automobile power supply with the driving unit of the upper rail.
A tow chain, also known as a Cable carrier, is a device for binding cables or wires or an air pressure pipe and an oil pressure pipe to facilitate rotation and movement thereof.
Fig. 1 and 2 show an overall structural diagram of a wire harness storage device suitable for a long slide rail of an automobile seat provided by an exemplary embodiment of the present application, and a structural diagram of a guide box and a base end cover which are not installed, wherein the device comprises a wire harness 1, a drag chain 2, a base 3, a guide box 4, a base end cover 5, a lower rail 6, an upper rail 7 and a guide 701; the wire harness 1 is arranged inside the drag chain 2 in a penetrating mode; the first end of the base 3 is connected with the guide box 4, the second end of the base 3 is connected with the lower rail 6, the base 3 is U-shaped, and the top of the base 3 is open; the drag chain 2 is positioned in an accommodating space formed by the base 3 and the guide box 4; the base end cover 5 is connected to the top of the base 3; the upper rail 7 is positioned above the lower rail 6, and the upper rail 7 is movably connected with the lower rail 6; the guide 701 is fixedly connected with one end of the upper rail 7 close to the base 3; a first end of the wire harness 1 is electrically connected with the automobile power supply, and a second end of the wire harness 1 penetrates through the guide member 701 and is electrically connected with the driving unit of the upper rail 7; the lower rail 6 and the guide box 4 are parallel to each other.
In the present embodiment, the drive unit of the upper rail 7 is implemented as a drive motor for driving the upper rail 7 to move on the lower rail 6. In one example, the driving unit is located at one side of the upper rail 7, the second end of the wire harness 1 passes through the inside of the guiding member 701, and a section of the wire harness after passing out is sleeved with a protective sleeve and then electrically connected with the driving unit. In another example, the driving unit is integrated inside the upper rail 7, and the second end of the wire harness 1 passes through the inside of the guide member 701 and directly enters the inside of the upper rail 7 after passing out, so that the wire harness 1 is not exposed.
In the embodiment of the application, the guide part 701 is used for protecting and fixing the joint of the second end of the wiring harness 1 and the driving unit of the upper rail 7, and on the other hand, the whole concealed design of the wiring harness 1 is realized under the integral arrangement of the base 3, the guide box 4 and the base end cover 5, so that the failure rate of the automobile seat which cannot be electrically adjusted due to circuit short circuit is reduced.
In this application embodiment, this base 3, direction box 4, base end cover 5 are plastics and make, when the different motorcycle types of adaptation need finely tune the length of direction box 4, can stretch the lengthening with direction box 4 through the mould, need not mould plastics direction box 4 again, have saved the cost.
As an alternative embodiment, referring to fig. 3, the guiding element 701 has a slot 7011 therein, and the second end of the wire harness 1 passes through the slot 7011 to be electrically connected to the driving unit of the upper rail 7.
In the embodiment of the present application, the slot 7011 inside the guide 701 has a function of fixing the wire harness 1, so that the wire harness 1 and the drag chain 2 can move along with the upper rail 7.
As an alternative embodiment, please refer to fig. 2, the base 3 has a guide slot 301 inside; when the drag chain 2 is in a moving state, the drag chain 2 slides in the guide groove 301.
In the present embodiment, the guide slot 301 inside the base 3 has the function of guiding the wire bundle 1 and the drag chain 2.
As an optional implementation manner, please refer to fig. 4, the apparatus further includes at least two sets of support ribs 401, the at least two sets of support ribs 401 are fixedly connected to the bottom of the guiding box 4, and the at least two sets of support ribs 401 are parallel to the guiding box 4.
In this application embodiment, this setting up of brace rod 401 makes direction box 4 structure more firm, according to the high demand when direction box 4 installation, can adjust the high adaptation that comes of brace rod 401 in a flexible way.
As an alternative, please refer to fig. 3, the tow chain 2 has a first curved turning part 201, a second curved turning part 202 and a third curved turning part 203; the first bending steering part 201 is positioned inside the guide box 4, and the first bending steering part 201 is positioned at one end of the guide box 4 far away from the base 3; the second curved turning portion 202 and the third curved turning portion 203 are both located inside the base 3.
For better understanding of the present application, the working principle of the wire harness storage device suitable for the long slide rail of the car seat according to the embodiment of the present application will be described below with reference to the accompanying drawings.
When the upper rail 7 moves on the lower rail 6, the guide member 701 drives the wire harness 1 and the drag chain 2 to move in the accommodating space formed by the base 3 and the guide box 4, the guide groove 301 in the base 3 enables the drag chain 2 to move along the shape of the guide groove 301, and the first bending steering part 201, the second bending steering part 202 and the third bending steering part 203 are realized as the three-time steering positions of the drag chain 2.
In conclusion, the arrangement of the tow chain prevents the wire harness electrically connected with the automobile power supply from knotting and pulling; through the matching arrangement of the guide box, the base and the base end cover, the wire harness in the drag chain is not easy to be stained with dust, foreign matters are prevented from falling into a gap of the drag chain to rub with the outer skin of the wire harness, and a circuit is prevented from being short-circuited; through the setting of guide, can get up the junction protection of pencil and last rail, play the effect of the fixed pencil of protection promptly, also realized the whole hidden design of pencil, reduced car seat and leaded to the fault incidence that can not the electric regulation because of the circuit short circuit.
The above is only the preferred embodiment of the present application, and it should be noted that: it will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the application, and such modifications and enhancements are intended to be included within the scope of the application.
Claims (5)
1. A wire harness storage device suitable for a long slide rail of an automobile seat is characterized by comprising a wire harness (1), a drag chain (2), a base (3), a guide box (4), a base end cover (5), a lower rail (6), an upper rail (7) and a guide piece (701);
the wire harness (1) is positioned inside the drag chain (2);
the first end of the base (3) is connected with the guide box (4), the second end of the base (3) is connected with the lower rail (6), the base (3) is U-shaped, and the top of the base (3) is open;
the drag chain (2) is positioned in an accommodating space formed by the base (3) and the guide box (4);
the base end cover (5) is connected to the top of the base (3);
the upper rail (7) is positioned above the lower rail (6), and the upper rail (7) is movably connected with the lower rail (6);
the guide piece (701) is fixedly connected with one end, close to the base (3), of the upper rail (7);
a first end of the wire harness (1) is electrically connected with an automobile power supply, and a second end of the wire harness (1) penetrates through the guide part (701) and is electrically connected with a driving unit of the upper rail (7);
the lower rail (6) is parallel to the guide box (4).
2. The harness storage device suitable for the long slide rail of the automobile seat is characterized in that the guide part (701) is internally provided with a clamping groove (7011), and the second end of the harness (1) passes through the clamping groove (7011) to be electrically connected with the driving unit of the upper rail (7).
3. The harness storage device for the long sliding rail of the automobile seat according to claim 1, wherein the base (3) has a guide groove (301) inside;
when the drag chain (2) is in a moving state, the drag chain (2) is positioned in the guide groove (301) to slide.
4. The harness storage device suitable for the long slide rail of the automobile seat is characterized by further comprising at least two sets of support ribs (401), wherein the at least two sets of support ribs (401) are fixedly connected with the bottom of the guide box (4), and the at least two sets of support ribs (401) are parallel to the guide box (4).
5. The harness stowing device suitable for a long slide rail of an automobile seat according to claim 1, characterized in that the tow chain (2) has a first curved turnaround (201), a second curved turnaround (202) and a third curved turnaround (203);
the first bending steering part (201) is positioned inside the guide box (4), and the first bending steering part (201) is positioned at one end of the guide box (4) far away from the base (3);
the second curved turning portion (202) and the third curved turning portion (203) are both located inside the base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123359037.8U CN216659661U (en) | 2021-12-29 | 2021-12-29 | Wire harness storage device suitable for long slide rail of automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123359037.8U CN216659661U (en) | 2021-12-29 | 2021-12-29 | Wire harness storage device suitable for long slide rail of automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216659661U true CN216659661U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123359037.8U Active CN216659661U (en) | 2021-12-29 | 2021-12-29 | Wire harness storage device suitable for long slide rail of automobile seat |
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| Country | Link |
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| CN (1) | CN216659661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116788937A (en) * | 2023-08-28 | 2023-09-22 | 武汉客车制造股份有限公司 | Vehicle-mounted protection shelter cable winding and unwinding device |
-
2021
- 2021-12-29 CN CN202123359037.8U patent/CN216659661U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116788937A (en) * | 2023-08-28 | 2023-09-22 | 武汉客车制造股份有限公司 | Vehicle-mounted protection shelter cable winding and unwinding device |
| CN116788937B (en) * | 2023-08-28 | 2023-11-10 | 武汉客车制造股份有限公司 | Vehicle-mounted protection shelter cable winding and unwinding device |
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