Seat and vehicle
By designing a fixed bracket, support structure, and reset structure on the seat, the problem of wire harness accumulation between the seat back and seat cushion is solved, achieving stable movement and safety protection of the wire harness, and improving the safety and appearance quality of the seat.
Patent Information
- Application Number
- CN202520368957.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Variations in the length of the wiring harness between the seat back and seat cushion can cause the harness to accumulate at different angles, leading to issues such as compression, damage, short circuits, and aesthetic problems.
Design a seat structure including a fixed bracket, a support structure, and a reset structure. The wiring harness is protected by a groove and a limiting member in the support structure. The reset structure drags the redundant wiring harness to the bottom of the seat cushion when the seat back moves, preventing it from piling up.
This effectively avoids the accumulation of wiring harnesses inside the seat, preventing friction damage and safety risks, and improving the safety and appearance of the seat.
Smart Images

Figure CN223877899U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of seat, specifically provide a seat and vehicle. BACKGROUND
[0002] At present, with the high-speed development of intelligent cockpit, the application scenarios of terminal users in the cockpit are also more and more extensive, for example, the backrest is laid flat at a large angle, can be connected with the rear seat to form a bed, which is convenient for users to rest, the backrest is folded forward at a large angle, which can bring larger leg space and better visual sense to the rear user, if the two scenarios coexist, the seat backrest needs to be adjusted more than 120°.
[0003] There are many electrical function parts inside the seat backrest, and the power supply path is through the vehicle body, the cushion and the backrest to realize the power supply to the backrest, the length of the connecting wire harness between the backrest and the cushion changes due to the different positions of the backrest at each angle, if the length of the wire harness is too short, the backrest angle cannot meet the large angle stroke, and if the length of the wire harness is too long, the wire harness will accumulate between the seats at some angles of the backrest, which can easily cause the wire harness to be squeezed, damaged and other functional failure problems, short circuit, fire safety risk and seat squeezing and wrinkling appearance problem. Therefore, it is necessary to solve the problem of the accumulation of the wire harness with excessive length between the seats. SUMMARY
[0004] The utility model aims at solving the above technical problem, that is, solving the problem of the accumulation of the wire harness with excessive length between the seats in the prior art.
[0005] In a first aspect, the utility model provides a seat, which comprises a seat cushion, a seat backrest, a wire harness, a fixed support, a supporting structure and a reset structure, the seat backrest is rotationally connected with the seat cushion, the fixed support is used for being installed on the seat backrest, the fixed support is connected with one end of the wire harness, the supporting structure is used for being installed on the seat cushion, the wire harness is movably arranged in the supporting structure, one end of the reset structure is used for being connected with the seat cushion, the other end of the reset structure is used for being connected with the end of the wire harness away from the fixed support, and the reset structure is arranged to be able to drag the wire harness to the bottom of the seat cushion when the seat backrest is laid back.
[0006] In the preferred technical scheme of the above-mentioned seat, the supporting structure has a sliding groove, the wire harness is slidably arranged in the sliding groove, and the seat further comprises a plurality of limiting pieces, which are fixed in the sliding groove along the extension direction of the wire harness.
[0007] In the preferred technical scheme of the above-mentioned seat, the fixed support comprises a first segment and a second segment connected with each other, the first segment is fixedly connected with the seat backrest, and the second segment is fixedly connected with the seat backrest and connected with one end of the wire harness.
[0008] In the preferred technical solution of the seat, the second section comprises a fixing structure for fixing one end of the wire harness.
[0009] In the preferred technical solution of the seat, the reset structure is a tension spring.
[0010] In the preferred technical solution of the seat, the support structure comprises a main body and a plurality of tabs, the plurality of tabs are respectively connected with the main body, and one end of each tab, which is away from the main body, is connected with the seat cushion.
[0011] In the preferred technical solution of the seat, the main body is arranged inside the seat cushion, and the installation position of the main body is lower than the upper surface of the seat cushion.
[0012] In the preferred technical solution of the seat, each tab is arc-shaped, and the tab is arranged in cooperation with the shape of the seat cushion.
[0013] In the preferred technical solution of the seat, the seat further comprises a plurality of fasteners, the fasteners are used to fix the fixing support on the seat back and to fix the support structure on the seat cushion.
[0014] In the second aspect, the utility model provides a kind of vehicle, comprising the seat described above.
[0015] In the case of using the above technical solution, the utility model provides a kind of seat, including seat cushion, seat back, wire harness, fixed support, support structure and reset structure, seat back is rotatably connected with seat cushion;Fixed support is used to be installed on seat back, and one end of fixed support is connected with wire harness;Support structure is used to be installed on seat cushion, and wire harness is movably arranged in support structure;Reset structure one end is used to be connected with seat cushion, and the other end of reset structure is used to be connected with one end of wire harness, away from fixed support, reset structure is set to be able to when seat back is put back, wire harness is dragged to the bottom of seat cushion.It is fixedly connected by such setting, one end of fixed support is connected with wire harness, and the other end of wire harness is connected with reset structure, when seat back is folded forward, fixed frame moves and drags wire harness to move, when seat back is put back, wire harness appears redundancy, and reset structure drags redundant wire harness to the bottom of seat cushion, to avoid wire harness to be accumulated in seat cushion or seat back.Support structure is used to protect wire harness, so that wire harness can slide in support structure, to avoid friction with other components to cause wire harness damage.Through such setting, the problem that the length of wire harness in prior art is too long and is accumulated between seat is solved. BRIEF DESCRIPTION OF DRAWINGS
[0016] The preferred embodiments of the utility model are described below in conjunction with the drawings, and the drawings are as follows:
[0017] Figure 1 It is the structure schematic view of seat provided by the utility model.
[0018] Figure 2 is a part structure schematic view of the seat provided by the utility model;
[0019] Figure 3 is a structure schematic view of the seat backrest folding forward provided by the utility model;
[0020] Figure 4 is a structure schematic view of the seat backrest folding backward provided by the utility model.
[0021] Reference signs:
[0022] 1, seat cushion; 101, upper surface; 2, seat backrest; 3, wire harness;
[0023] 10, fixed support; 11, first section; 12, second section;
[0024] 20, support structure; 201, sliding groove; 21, main body; 22, first ear piece; 23, second ear piece;
[0025] 30, reset structure;
[0026] 40, limiting piece. DETAILED DESCRIPTION
[0027] The preferred embodiments of the utility model are described below with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the utility model, and are not intended to limit the protection scope of the utility model.
[0028] It should be noted that in the description of the utility model, the terms "upper", "lower", "inner", "outer" and the like indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and is not intended to indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0029] In addition, it should also be noted that in the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0030] For example, the terms "mounting", "setting" and "connecting" can be understood as fixed connection, or detachable connection, or integral connection. Figures 1 to 4As shown, the utility model provides a kind of seat, including seat cushion 1, seat backrest 2, wiring harness 3, fixed support 10, support structure 20 and reset structure 30, seat backrest 2 is rotatably connected with seat cushion 1;Fixed support 10 is used to install on seat backrest 2, and one end of fixed support 10 is connected with wiring harness 3;Support structure 20 is used to install on seat cushion 1, and wiring harness is movably arranged in support structure;Reset structure 30 one end is used to be connected with seat cushion 1, and the other end of reset structure 30 is used to be connected with one end of wiring harness 3 away from fixed support 10, and reset structure 30 is set to wiring harness 3 can be dragged to the bottom of seat cushion 1 when seat backrest is put back.
[0031] By such setting, fixed support 10 is fixedly connected with one end of wiring harness 3, and reset structure 30 is connected with the other end of wiring harness 3, when seat backrest 2 is folded forward, fixed support 10 moves and drags wiring harness 3 to move, when seat backrest 2 is put back, wiring harness 3 appears redundancy, and reset structure 30 drags redundant wiring harness 3 to the bottom of seat cushion 1, to avoid wiring harness 3 to be accumulated in seat cushion 1 or seat backrest 2.Support structure 20 is used to protect wiring harness 3, so that wiring harness 3 can slide in support structure 20, avoid friction with other components to cause wiring harness 3 damage.By such setting, the problem that seat wiring harness length is too long and is accumulated between seats in prior art is solved.
[0032] It is conceivable that, in actual application process, support structure 20 can adopt different structures, for example, support structure 20 can adopt tubular structure, and wiring harness 3 passes through support structure 20, to avoid the components of seat extruding wiring harness 3, and cause damage to wiring harness 3 by friction with wiring harness 3, or support structure can adopt structure with sliding groove, and wiring harness 3 slides in sliding groove, and sliding groove supports other components of seat, to avoid damage caused by friction between other components and wiring harness 3, etc., and the adjustment and change of the structure of support structure 20 do not deviate from the principles and scope of the utility model, therefore, should be included in the protection scope of the utility model.
[0033] As shown, Figure 2 Support structure 20 has sliding groove 201, and wiring harness 3 can be slidably arranged in sliding groove 201, and the seat further includes a plurality of limit pieces 40, which are fixed in sliding groove 201 along the extension direction of wiring harness 3.
[0034] By such setting, limit piece 40 is arranged along the extension direction of wiring harness 3, and limit piece 40 limits wiring harness 3 in circumferential direction, so that wiring harness 3 does not entangle and knot in sliding process, and the limiting effect of limit piece 40 makes wiring harness 3 unable to come out of sliding groove 201, so that the supporting effect of support structure 20 is more effective, and damage caused by friction between wiring harness 3 and other components is avoided.
[0035] It can be understood that, in actual application, the limiting piece 40 can have various settings, for example, the limiting piece 40 includes two limiting blocks, which are arranged on both sides of the wire harness 3, so that the wire harness 3 cannot move in the circumferential direction, or the limiting piece 40 includes an arc-shaped sleeve, one side of the arc-shaped sleeve is fixedly connected with the side wall of the sliding groove 201, and the arc-shaped sleeve is sleeved on the wire harness 3 to circumferentially limit the wire harness 3, and the like. Such adjustment and change of the structure of the limiting piece 40 does not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.
[0036] As shown in Figure 2 The fixed support 10 includes a first section 11 and a second section 12 connected with each other, the first section 11 is fixedly connected with the seat back 2, and the second section 12 is fixedly connected with the seat back 2 and connected with one end of the wire harness 3.
[0037] Through such a setting, the first section 11 and the second section 12 are arranged along the curvature of the seat back 2 to fix the wire harness 3 on the seat back 2. When the seat back 2 is folded forward or laid flat backward, the second section 12 drags the wire harness 3 to move, and the other end of the wire harness 3 drags the reset structure 30 to stretch.
[0038] It is conceivable that the second section 12 includes a fixing structure for fixing one end of the wire harness 3.
[0039] Through such a setting, the fixing structure is fixedly connected with the wire harness 3, and when the seat back 2 moves relative to the seat cushion 1, the fixing structure drags one end of the wire harness 3, so that the wire harness 3 is stretched with the movement of the seat back 2.
[0040] It is conceivable that, in actual application, the fixing structure can have various different structures, for example, the fixing structure can adopt a hook, or the fixing structure can adopt a clamping mode to fix the wire harness 3, and the like. Such adjustment and change of the fixing structure does not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.
[0041] It can be understood that, in actual application, the reset structure 30 can have various different settings, for example, a tension spring can be used, when the wire harness 3 is stretched, the tension spring is stretched, when the wire harness 3 is accumulated, the tension spring resets and drags the wire harness 3 to the lower side of the seat cushion 1, or a motor and a traction rope can be used, when the seat back 2 is folded forward, the seat back 2 drags the wire harness 3, when the seat back 2 is laid flat backward, the motor winds the traction rope to drag the redundant wire harness 3 to the lower side of the seat cushion 1, and the like. Such adjustment and change of the reset structure 30 does not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.
[0042] Preferably, the reset structure 30 is a tension spring.
[0043] Through such an arrangement, one end of the tension spring is connected with the wire harness 3, and the other end of the tension spring is connected with the seat cushion 1. When the seat back 2 is folded forward, the wire harness 3 is elongated along with the movement of the seat back 2, and the tension spring is elongated. When the seat back 2 is laid flat backward, the tension spring is contracted to pull the wire harness 3 back under the seat cushion 1, thereby avoiding the wire harness 3 from being accumulated in the seat cushion 1 and the seat back 2 to cause extrusion and damage.
[0044] It is conceivable that the support structure 20 comprises a main body and a plurality of tabs, the plurality of tabs are respectively connected with the main body 21, and one end of the tab away from the main body 21 is connected with the seat cushion 1.
[0045] Through such an arrangement, the plurality of tabs are arranged along the length direction of the main body 21, so that the fixing of the tabs to the main body 21 is more stable.
[0046] For example, as shown in Figure 2 In one specific embodiment of the present application, the support structure 20 comprises a main body 21, a first tab 22 and a second tab 23, the first tab 22 and the second tab 23 are respectively connected with the main body 21, one end of the first tab 22 away from the main body 21 is connected with the seat cushion 1, and one end of the second tab 23 away from the main body 21 is connected with the seat cushion 1.
[0047] Through such an arrangement, the sliding groove 201 is arranged on the main body 21, the first tab 22 and the second tab 23 are arranged along the length direction of the main body 21, and the first tab 22 and the second tab 23 are respectively connected with the seat cushion 1 to fix the main body 21 inside the seat cushion 1, so that the wire harness 3 can slide in the sliding groove 201 of the main body 21. By connecting the first tab 22 and the second tab 23 with the seat cushion 1 respectively, the main body 21 is uniformly stressed, and the main body 21 will not be deviated in position during the sliding process of the wire harness 3.
[0048] It is understood that in actual application, the installation position of the main body 21 can have different arrangements, for example, the main body 21 is arranged inside the frame of the seat cushion 1, or the main body 21 is arranged at the side of the seat cushion 1, etc. Such changes in the installation position of the main body 21 do not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.
[0049] As shown in Figure 1 The main body 21 is arranged inside the seat cushion 1, and the installation position of the main body 21 is lower than the upper surface 101 of the seat cushion 1.
[0050] Through the arrangement, the upper surface 101 of the seat cushion 1 is the surface directly contacted by the user, the mounting position of the main body 21 is lower than the upper surface 101 of the seat cushion 1, the main body 21 does not protrude from the upper surface 101 of the seat cushion 1, and the comfort of the user is not affected.
[0051] It can be understood that, in actual application, the arrangement mode of the plurality of ears can adopt different arrangement modes, for example, the ears are arranged in an arc shape, the shapes of the plurality of ears are adapted to the shape of the seat cushion 1, or the ears are arranged in a sheet shape, the plurality of ears are fixedly connected to the inner side of the large framework of the seat cushion 1, and the like, and the adjustment and change of the shape and the connection position of the ears do not deviate from the principles and ranges of the present application and should be included in the protection scope of the present application.
[0052] Preferably, the plurality of ears are in an arc shape, and the ears are arranged in cooperation with the shape of the seat cushion 1.
[0053] Through the arrangement, the shape of the ear is adapted to the shape of the seat cushion 1, and the user's riding experience is not affected.
[0054] In one specific embodiment of the present application, as shown in Figure 2 the first ear 22 and the second ear 23 are in an arc shape, and the first ear 22 and the second ear 23 are arranged in cooperation with the shape of the seat cushion 1.
[0055] Through the arrangement, the shape of the first ear 22 and the second ear 23 is adapted to the shape of the seat cushion 1, so that the first ear 22 and the second ear 23 do not protrude after being mounted and do not affect the user's riding experience.
[0056] It can be understood that, in actual application, the fixing mode of the first ear 22 and the second ear 23 has a plurality of different choices, for example, fasteners can be used to fix the first ear 22 and the second ear 23, or an adhesive can be used to fix the first ear 22 and the second ear 23, or a clamping mode can be used to fix the first ear 22 and the second ear 23, and the like, and the adjustment and change of the fixing mode of the first ear 22 and the second ear 23 do not deviate from the principles and ranges of the present application and should be included in the protection scope of the present application.
[0057] Further, it can be understood that the seat further comprises a plurality of fasteners, and the fasteners are used to fixedly arrange the fixing support 10 on the seat back 2 and to fixedly arrange the support structure 20 on the seat cushion 1.
[0058] Through such an arrangement, the fasteners pass through the fixing bracket 10 and the seat back 2 to fix the fixing bracket 10 on the seat back 2, thereby fixing one end of the wire harness 3 on the seat back 2. The fasteners fix the plurality of tabs on the seat cushion 1 to fix the support structure 20 on the seat cushion 1.
[0059] According to another aspect of the present application, a vehicle is provided, which comprises the above-described seat.
[0060] Through such an arrangement, after the vehicle is installed with the above-described seat, when the seat is folded forward, the wire harness 3 is elongated, and when the seat is laid flat backward, the wire harness 3 is redundant, the reset structure 30 drags the wire harness 3 to the lower side of the seat cushion 1, avoiding the wire harness 3 from being accumulated on the seat back 2 or the seat cushion 1 and being damaged due to extrusion.
[0061] So far, the technical scheme of the present application has been described in combination with the preferred embodiments shown in the drawings, but it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the related technical features without departing from the principles of the present application, and the technical schemes after such changes or replacements will all fall within the protection scope of the present application.
Claims
1. A seat, characterized in that, The seat comprises: a seat cushion (1); a seat back (2) rotatably connected with the seat cushion (1); a wire harness (3); a fixing support (10) for being mounted on the seat back (2), the fixing support (10) being connected with one end of the wire harness (3); a support structure (20) for being mounted on the seat cushion (1), the wire harness (3) being movably arranged in the support structure (20); a reset structure (30) having one end connected with the seat cushion (1) and the other end connected with the other end of the wire harness (3) away from the fixing support (10), the reset structure (30) being arranged to be able to drag the wire harness (3) to the bottom of the seat cushion (1) when the seat back (2) is put back.
2. The seat of claim 1, wherein The support structure (20) has a sliding groove (201) in which the wire harness (3) is slidably arranged, and the seat further comprises a plurality of limiting members (40) fixed in the sliding groove (201) along the extension direction of the wire harness (3).
3. The seat of claim 1, wherein The fixing support (10) comprises a first segment (11) and a second segment (12) connected with each other, the first segment (11) being fixedly connected with the seat back (2), and the second segment (12) being fixedly connected with the seat back (2) and connected with one end of the wire harness (3).
4. The seat of claim 3, wherein The second segment (12) comprises a fixing structure for fixing one end of the wire harness (3).
5. The seat of claim 1, wherein The reset structure (30) is a tension spring.
6. The seat of claim 1, wherein The support structure (20) comprises a main body (21) and a plurality of ear pieces, the ear pieces being respectively connected with the main body (21), and one end of the ear piece away from the main body (21) being connected with the seat cushion (1).
7. The seat of claim 6, wherein The main body (21) is arranged inside the seat cushion (1), and the mounting position of the main body (21) is lower than the upper surface (101) of the seat cushion (1).
8. The seat of claim 6, wherein, The ear pieces are all arc-shaped, and the ear pieces are arranged in cooperation with the shape of the seat cushion (1).
9. The seat of claim 1, wherein, The seat further comprises a plurality of fasteners for fixedly arranging the fixing support (10) on the seat back (2) and for fixedly arranging the support structure (20) on the seat cushion (1).
10. A vehicle characterized by comprising: The seat comprises the seat cushion (1), the seat back (2), the wire harness (3), the fixing support (10), the support structure (20), and the reset structure (30) as claimed in any one of claims 1 to 9.