Wire harness arrangement structure and vehicle

Abstract

The utility model provides a wire harness arrangement structure and a vehicle, and belongs to the technical field of vehicle accessories, the wire harness arrangement structure is used for arranging a wire harness between a vehicle body and a vehicle door, and the wire harness arrangement structure comprises a base and a sheath assembly which can slide relative to each other. Wherein a wire harness through hole is formed in the sheath assembly, and a guide part capable of guiding the sheath assembly and the base to slide relatively in the opening and closing process of the automobile door and a first limiting part capable of limiting the sheath assembly from being separated from the base are arranged between the sheath assembly and the base. According to the wire harness arrangement structure, the wire harness can be effectively contained in the sheath assembly when the automobile door is closed, disordered accumulation in a narrow gap between the automobile door metal plate and the automobile body metal plate is avoided, therefore, distortion and bending of the wire harness and damage to an inner core wire are prevented, and the service life is prolonged. Moreover, the sheath assembly effectively isolates the wire harness from peripheral metal parts, so that the risk of wire harness damage caused by long-term wear of the wire harness can be reduced, and the service life of the wire harness can be prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle accessory technical field, especially a wire harness arrangement structure, simultaneously, the utility model relates to a vehicle with the wire harness arrangement structure. BACKGROUND

[0002] Among many vehicles with openable and closable doors or tailgates, the opening and closing function of the door cannot be realized without the door rubber sleeve and the related wire harness layout matched with the door. However, the traditional door rubber sleeve design has many disadvantages in practical application. On the one hand, when the door moves to the closed state, the wire harness in the door moving section lacks a reasonable accommodation space. At this time, the wire harness can only be passively accumulated in the narrow gap between the door sheet metal and the vehicle body sheet metal, and the wire harness is prone to twisting and bending. Once the wire harness is twisted and bent for a long time, the core wire is easily damaged, which shortens the service life and also affects the normal operation of the related function modules.

[0003] On the other hand, in some specially designed vehicles or equipment, for example, in the vehicle model with a lower opening door design, compared with the traditional upward opening door, the lower opening tailgate is closer to the ground when closed, and is more easily attacked by foreign matters such as mud and sand splashed by the road surface. The ordinary door rubber sleeve is difficult to resist the multiple threats from the bad environment from below, and cannot provide good protection for the wire harness. This makes the insulating sheath of the wire harness prone to wear and tear, which shortens the service life, and even increases the risk of electrical faults such as short circuit and open circuit, which seriously endangers the safe and stable operation of the equipment. SUMMARY

[0004] Therefore, the utility model aims at providing a wire harness arrangement structure to prolong the service life of the wire harness.

[0005] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0006] A wire harness arrangement structure for arranging wire harness between a vehicle body and a door, comprising a base and a sheath assembly capable of sliding relative to each other;

[0007] The sheath assembly is provided with a via hole for the wire harness to pass through, and a guide portion and a first limiting portion are arranged between the sheath assembly and the base;

[0008] The guide portion can guide the sheath assembly and the base to slide relative to each other during the opening and closing process of the door, and the first limiting portion can limit the sheath assembly from separating from the base.

[0009] Further, the sheath assembly comprises a sheath body and a connecting piece arranged on the sheath body;

[0010] The sheath body is made of elastic material, the through hole is arranged on the sheath body, and the guide part is arranged between the connecting piece and the base.

[0011] Further, the connecting piece is in a cylindrical shape, and the connecting piece is sleeved outside the sheath body.

[0012] The guide part includes a guide groove arranged on the connecting piece and a guide block arranged on the base, and the guide block is located in the guide groove.

[0013] Further, the first clamping part and the second limiting part are arranged between the sheath body and the connecting piece.

[0014] The sheath body is clamped on the connecting piece through the first clamping part, and the second limiting part is used for limiting the sheath body from being separated from the connecting piece.

[0015] Further, the first clamping part includes a clamping hole arranged on the sheath body and a clamping block arranged in the connecting piece, and the clamping block is clamped in the clamping hole; and / or,

[0016] The second limiting part includes limiting grooves arranged on two opposite sides of the sheath body and limiting protrusions arranged on two side walls of the connecting piece, the limiting protrusions on the two sides are located in the limiting grooves on the corresponding sides respectively, and the limiting protrusions on the two sides can limit the sheath body from being separated from the connecting piece in opposite directions respectively.

[0017] Further, at least one end of the sheath body is provided with an outwardly extending fixing claw, and the wire harness can be fixed on the fixing claw through a binding member.

[0018] Further, the base is arranged on the vehicle door and located between the inner panel and the interior panel of the vehicle door, and the sheath assembly is arranged on the vehicle body through the sheath body.

[0019] The base is provided with a sliding groove, and the sheath assembly is slidingly arranged in the sliding groove.

[0020] Further, one side of the sliding groove is provided with an opening, the first limiting part includes a limiting rod arranged on the opening side of the sliding groove and a limiting block arranged on the connecting piece.

[0021] The limiting rod can abut against the limiting block to limit the sheath assembly from being separated from the base.

[0022] Further, the base is provided with a hooking part and a second clamping part, the base is hooked together with the vehicle door through the hooking part, and the base is clamped and connected with the vehicle door through the second clamping part; and / or,

[0023] One end of the sheath body is provided with a clamping groove, and the sheath body is clamped on the vehicle body through the clamping groove.

[0024] Compared with the prior art, the utility model has the following advantages:

[0025] The wire harness arrangement structure, by setting up the base and the sheath assembly that can slide relative to each other, and setting up wire harness via on the sheath assembly, thus, wire harness can be effectively stored in the sheath assembly when the door is closed, avoid disorderly accumulation in the narrow gap between the door sheet metal and the body sheet metal, thereby preventing wire harness distortion, bending and internal core wire damage, beneficial to prolong its service life. Moreover, the sheath assembly effectively isolates the wire harness from the surrounding metal parts, which can reduce the risk of wire harness damage caused by long-term wear and tear, and also helps to prolong the service life of the wire harness. In addition, the setting of the guide part enables the wire harness to follow the movement trajectory of the door during the opening and closing process, avoiding excessive pulling or bending due to frequent opening and closing, and ensuring that the wire harness remains in order. The first limiting part can prevent the sheath assembly from accidentally detaching from the base, which helps to ensure the integrity and stability of the wire harness arrangement structure.

[0026] Secondly, by making the sheath assembly include a sheath body made of elastic material, and a connecting piece provided on the sheath body, the sheath body can bend during the opening and closing of the door, which helps to ensure the relative sliding between the sheath assembly and the base. At the same time, due to inertia, the wire harness will bear a certain impact force during the opening and closing of the door. The sheath body made of elastic material can effectively absorb these impact energies. The guide part is arranged between the connecting piece and the base, which has good structural strength and ensures the guiding effect.

[0027] By setting the connecting piece in a cylindrical shape and sleeving it on the sheath body, a larger contact area can be formed between the two, which helps to ensure the stability of their relative positions, so that the sheath body can smoothly slide relative to the base with the connecting piece. The guide part is composed of a guide groove on the connecting piece and a guide block on the base, which is simple in structure and easy to design and implement.

[0028] The sheath body is clamped on the connecting piece through the first clamping part, which is simple in structure and easy to design and implement, and can reduce the assembly difficulty and improve the production efficiency. By setting the second limiting part to limit the sheath body from separating from the connecting piece, even if the first clamping part is loosened due to impact under extreme working conditions, the second limiting part can prevent the sheath body and the connecting piece from completely separating, thereby ensuring the stability of the overall structure of the sheath assembly.

[0029] Furthermore, the first clamping part adopts the combined form of the clamping hole and the clamping block, has simple structure, is convenient for processing and assembling, and can have better connecting efficiency; and the second limiting part comprises the limiting grooves arranged on the two opposite sides of the sheath body and the limiting protrusions arranged on the two side walls of the connecting piece, and the limiting protrusions can limit the sheath body from separating from the connecting piece in opposite directions, so that the limiting protrusions can play a role and firmly limit the sheath body from separating from the connecting piece no matter the sheath body is pulled or impacted by external force from which direction.

[0030] By arranging the fixing claw, the harness can be quickly and firmly fixed by only winding the binding member (such as a cable tie, a tape, etc.) around the wire harness and tightly buckling the fixing claw, and the production and maintenance efficiency can be improved; and the fixing claw can fix the wire harness on the sheath body, so that the wire harness is arranged in order inside the sheath body, and the disorder phenomenon such as entanglement, knotting and bending is avoided.

[0031] In addition, the base is arranged between the inner plate and the interior trim plate of the door, the original structure space inside the door can be fully utilized, and no additional installation area is needed; meanwhile, the concealed installation position can also improve the interior trim appearance of the vehicle; and the sliding groove is arranged on the base, and the sheath assembly is slidably arranged in the sliding groove, so that the sliding of the sheath assembly is smoother.

[0032] The side of the sliding groove is open, and in the assembly process of the sheath assembly and the base, the operator can assemble conveniently; compared with the closed sliding groove, the open design allows the sheath assembly to be directly slid into the sliding groove from the side, the assembly difficulty is reduced, and the production efficiency is improved; and the first limiting part comprises the limiting rod and the limiting block, and has simple structure and is convenient for design and implementation.

[0033] In addition, the hooking part and the second clamping part are arranged on the base, and the hooking part is connected with the door by hooking, and the second clamping part is connected with the door by clamping, so that the double connection mode can provide high stability for the fixation of the base on the door; the clamping groove is arranged at one end of the sheath body, and the sheath body is clamped on the vehicle body, so that the connection between the sheath body and the vehicle body is convenient, and the structure is simple and convenient for design and manufacture.

[0034] Another purpose of the utility model lies in providing a vehicle, wherein the vehicle is provided with the wire harness arrangement structure.

[0035] The vehicle has the wire harness arrangement structure, so that the wire harness can be accommodated in the sheath assembly when the door is closed, disorderly accumulation in the narrow gap between the door panel and the vehicle body panel is avoided, the wire harness is prevented from being twisted, bent and internally damaged, the service life of the wire harness is prolonged, and the risk of electrical failure caused by mechanical damage is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0036] The accompanying drawings, which form a part of this patent, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:

[0037] Figure 1 Application state schematic view of the wiring harness arrangement structure according to the embodiment of the application;

[0038] Figure 2 Application state schematic view of the wiring harness arrangement structure according to the embodiment of the application from another perspective;

[0039] Figure 3 Application state schematic view of the wiring harness arrangement structure according to the embodiment of the application from another perspective;

[0040] Figure 4 Structure schematic view of the wiring harness arrangement structure according to the embodiment of the application;

[0041] Figure 5 Structure schematic view of the wiring harness arrangement structure according to the embodiment of the application from another perspective;

[0042] Figure 6 Structure schematic view of the base according to the embodiment of the application; Figure 5 Cross-sectional view along line A-A in FIG. 4;

[0043] Figure 7 Structure schematic view of the base according to the embodiment of the application from another perspective; Figure 5 Cross-sectional view along line B-B in FIG. 4;

[0044] Figure 8 Structure schematic view of the base according to the embodiment of the application from another perspective; Figure 5 Cross-sectional view along line C-C in FIG. 4;

[0045] Figure 9 Structure schematic view of the base according to the embodiment of the application;

[0046] Figure 10 Structure schematic view of the base according to the embodiment of the application from another perspective;

[0047] Figure 11 Structure schematic view of the sheath assembly according to the embodiment of the application;

[0048] Figure 12 Structure schematic view of the sheath assembly according to the embodiment of the application from another perspective; Figure 11 Cross-sectional view along line D-D in FIG. 4;

[0049] Figure 13 Structure schematic view of the connecting piece according to the embodiment of the application;

[0050] Figure 14 Structure schematic view of the connecting piece according to the embodiment of the application from another perspective;

[0051] Figure 15 Structure schematic view of the connecting piece in another perspective view according to the utility model embodiment;

[0052] Figure 16 Structure schematic view of the sheath body according to the utility model embodiment;

[0053] Figure 17 Structure schematic view of the sheath body in another perspective view according to the utility model embodiment; Figure 16 Enlarged view of the middle E part;

[0054] Figure 18 Structure schematic view of the sheath body in another perspective view according to the utility model embodiment;

[0055] Figure 19 Structure schematic view of the sheath body in another perspective view according to the utility model embodiment.

[0056] Mark explanation:

[0057] 1, sheath assembly; 2, base; 3, inner plate; 4, inner trim plate; 5, vehicle body; 6, wire harness; 7, limiting rod; K, sliding groove; M, via hole;

[0058] 101, sheath body; 1011, clamping hole; 1012, limiting groove; 1013, fixed claw; 1014, convex part; 10141, clamping groove;

[0059] 102, connecting piece; 1021, guide groove; 1022, limiting block; 1023, clamping block; 1024, limiting protrusion;

[0060] 201, main plate; 2011, hook; 2012, reinforcing rib; 2013, buckle; 202, flange; 2021, guide block;

[0061] 301, hanging hole. Specific implementation

[0062] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0063] In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it 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.

[0064] Moreover, in the description of the utility model, unless otherwise explicitly limited, the terms "mounting", "connecting", "connection", "connector" should be understood broadly. For example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be internal communication of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood in combination with specific circumstances.

[0065] The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0066] Because the traditional door rubber sleeve design is imperfect, when the door moves to the closed state, the wire harness 6 can only be passively accumulated in the narrow gap between the door sheet metal and the body 5 sheet metal, and the phenomenon of distortion and bending is prone to occur. Once the wire harness 6 is subjected to distortion and bending for a long time, the core wire is easily damaged, which shortens the service life, and also affects the normal operation of the related function modules. In addition, for some vehicles, for example, the tailgate adopts the design of the down-opening door, the ordinary door rubber sleeve is difficult to resist the multiple threats from the bad environment from below under the tailgate closed working condition, and cannot provide better protection for the wire harness 6. This makes the insulating outer skin of the wire harness 6 prone to wear and tear, which shortens the service life, and also easily leads to the risk of short circuit, open circuit and other electrical faults, which seriously endangers the safe and stable operation of the equipment.

[0067] Therefore, the embodiment particularly proposes a novel wire harness arrangement structure for arranging the wire harness 6 between the body 5 and the door, which comprises a base 2 and a sheath assembly 1 capable of sliding relative to each other. The sheath assembly 1 is provided with a via hole M for the wire harness 6 to pass through, and a guide portion and a first limiting portion are arranged between the sheath assembly 1 and the base 2. The guide portion can guide the relative sliding of the sheath assembly 1 and the base 2 during the opening and closing of the door, and the first limiting portion can limit the sheath assembly 1 from separating from the base 2.

[0068] The wire harness arrangement structure of the embodiment, by arranging the base 2 and the sheath assembly 1 capable of sliding relative to each other, and arranging the wire harness 6 via hole M on the sheath assembly 1, thereby further enabling the wire harness 6 to be effectively stored in the sheath assembly 1 when the door is closed, avoiding disordered accumulation in the narrow gap between the door sheet metal and the body 5 sheet metal, thereby preventing the wire harness 6 from being twisted, bent and the internal core wire damaged, which can prolong the service life. Moreover, the sheath assembly 1 effectively isolates the wire harness 6 from the surrounding metal components, which can reduce the risk of damage to the wire harness 6 caused by long-term wear and tear, and also helps to prolong the service life of the wire harness 6.

[0069] In addition, the guide section allows the wiring harness 6 to follow the movement trajectory of the door during opening and closing, avoiding excessive pulling or bending due to frequent opening and closing, ensuring that the wiring harness 6 always remains orderly and extending its service life. The first limiting section prevents the sheath assembly 1 from accidentally detaching from the base 2, ensuring the integrity and stability of the wiring harness arrangement structure.

[0070] Based on the above overview, an exemplary structure of the wire harness arrangement structure in this embodiment can be found in [reference needed]. Figures 1 to 8 As shown, the wiring harness 6 can be used for wiring between the door and the body 5 with different opening methods, and it also has a good effect when the tailgate adopts a bottom opening design. In addition, to clearly illustrate the inventive points of this embodiment, only part of the structure of the door and the body 5 is shown in the figure, and the body 5 in this embodiment specifically refers to the interior panel. In addition, as a preferred embodiment, the sleeve assembly 1 includes a sleeve body 101 and a connector 102 provided on the sleeve body 101. Furthermore, the sleeve body 101 is made of elastic material, a through hole M is provided on the sleeve body 101, and a guide is provided between the connector 102 and the base 2.

[0071] Furthermore, as a preferred embodiment of this invention, refer to Figure 1 and 3 As shown, the base 2 is mounted on the car door, while the sheath assembly 1 is mounted on the vehicle body 5 via the sheath body 101. In this embodiment, by including a sheath body 101 made of elastic material and a connector 102 on the sheath body 101, the sheath body 101 can bend during the opening and closing of the car door, which helps to ensure relative sliding between the sheath assembly 1 and the base 2. At the same time, at the moment the car door opens and closes, the wiring harness 6 will be subjected to a certain impact force due to inertia, and the elastic material of the sheath body 101 can effectively absorb this impact energy.

[0072] By placing the guide between the connector 102 and the base 2, the good structural strength of both can be utilized to ensure the guiding effect. It is understandable that, in addition to placing the base 2 on the door and the protective sleeve assembly 1 on the body 5, the base 2 can also be placed on the body 5 and the protective sleeve assembly 1 can be placed on the door.

[0073] Specifically, in this embodiment, the base 2 is located on the door, between the inner panel 3 and the interior trim panel 4, and the sleeve assembly 1 is mounted on the vehicle body 5 via the sleeve body 101. Furthermore, the base 2 has a groove K in which the sleeve assembly 1 is slidably disposed. By placing the base 2 between the inner panel 3 and the interior trim panel 4 of the door, the original structural space inside the door can be fully utilized, eliminating the need for a large additional installation area. Moreover, when the door is closed, the wiring harness 6 can be stored inside the door, further preventing bending and accumulation of the wiring harness 6, thus extending its service life. Simultaneously, this concealed installation position makes the wiring harness arrangement less visually obtrusive, enhancing the overall aesthetics of the vehicle's interior.

[0074] Furthermore, by setting a groove K on the base 2 and sliding the sheath assembly 1 within it, the wiring harness 6 is ensured to always follow the movement of the door during the opening and closing process, avoiding problems such as twisting and bending caused by irregular movement of the wiring harness 6. Moreover, the design of the groove K also makes the sliding of the sheath assembly 1 smoother, which helps to reduce wear.

[0075] See Figure 9 and Figure 10 As shown in the figure, in a preferred embodiment, the base 2 is rectangular in shape and extends along the height direction of the door. Correspondingly, as shown in the figure... Figure 4 As shown, the sheath assembly 1 is also rectangular in shape to fit the base 2. This arrangement allows for the formation of a longer through hole M within the sheath assembly 1, providing a larger accommodating space for the wiring harness 6. This further prevents the wiring harness 6 from piling up or bending when the door is closed, thereby extending the service life of the wiring harness 6.

[0076] See also Figure 9 and Figure 10 and Figure 2 As shown, the slide groove K has an open side, and the first limiting part includes a limiting rod 7 provided on the open side of the slide groove K, and a limiting block 1022 provided on the connector 102. Moreover, the limiting rod 7 can abut against the limiting block 1022 to prevent the sheath assembly 1 from disengaging from the base 2.

[0077] Here, by opening one side of the slide groove K, the initial assembly process of the sheath assembly 1 and the base 2 is greatly facilitated for the operator. Compared with the closed slide groove K, the open design allows the sheath assembly 1 to slide directly into the slide groove K from the side, which reduces assembly difficulty and improves production efficiency. In addition, the first limiting part, composed of the limiting rod 7 and the limiting block 1022, can promptly abut against the limiting block 1022 when the sheath assembly 1 is separated from the base 2. With the mechanical blocking effect of the two, the sheath assembly 1 can be firmly locked under any extreme working conditions, ensuring the integrity of the wire harness arrangement structure and providing continuous and reliable protection for the wire harness 6.

[0078] As a preferred embodiment, as shown in Figure 4 the limiting rods 7 are arranged at the two ends of the base 2 in the length direction, so that the connecting member 102 can be limited in two directions, that is, the sheath assembly 1 is limited to be separated from the base 2. Specifically, refer to Figure 9 and Figure 10 the base 2 includes a main plate 201 and a flange 202 arranged on the two opposite sides of the main plate 201, and the limiting rods 7 are arranged between the two flanges 202. Here, the arrangement of the limiting rods 7 on the flange 202 is not specifically limited, which can be arranged on the flange 202 by conventional methods such as clamping, screwing or riveting, or can be integrally formed with the flange 202.

[0079] In addition, as a preferred embodiment, the base 2 is provided with a hooking part and a second clamping part, the base 2 is hooked with the door through the hooking part, and the base 2 is clamped and connected with the door through the second clamping part. By adopting the double connection mode of hooking part and door hooking and second clamping part and door clamping, the stability of the base 2 on the door is greatly improved. The hooking part uses the mechanical hooking principle and can withstand a large tensile force and shear force during the opening and closing of the door, preventing the base 2 from loosening and shifting due to uneven force.

[0080] The second clamping part can further improve the stability of the base 2 on the door. Moreover, during assembly, the worker only needs to first hang the hooking part into the hanging hole 301 of the door, and then complete the clamping by using the clamping part, so that the installation of the base 2 can be quickly completed, the production efficiency can be greatly improved, the assembly time can be reduced, and the later maintenance is facilitated.

[0081] Here, as a specific embodiment, refer to Figure 10 the hooking part specifically includes a hook 2011 arranged at the middle of the base 2, and the second clamping part includes a buckle 2013 arranged at one end of the base 2, and in order to improve the clamping firmness, the buckle 2013 is further arranged as two in the width direction of the base 2. In addition, in order to further improve the firmness of the base 2 on the door, as shown in Figure 10 two reinforcing ribs 2012 extending in the width direction of the base 2 are arranged on the two sides of the hook 2011. When the base 2 is hooked on the door through the hook 2011, the hook body of the hook 2011 and the two reinforcing ribs 2012 can jointly play a role and tightly abut on the two opposite sides of the inner panel 3 of the door.

[0082] In this way, the hook 2011 bears the main pulling force by virtue of its hooking characteristics, and the reinforcing ribs 2012 provide additional auxiliary support force from both sides, so as to effectively disperse various external forces borne by the base 2 on the door, greatly improve the setting firmness of the base 2 on the door, provide a reliable foundation guarantee for the stable operation of the subsequent wire harness 6, and ensure that the entire wire harness arrangement structure always maintains an efficient and stable operating state under complex and variable vehicle working conditions.

[0083] In addition, in order to enable the hook 2011 to be conveniently hooked to the door, as shown in Figure 3 , the hanging hole 301 on the door is composed of a transverse portion and a vertical portion in communication with the transverse portion, wherein the width of the transverse portion is greater than the width of the vertical portion, thereby providing convenience for the installation of the hook 2011. In actual operation, the hook 2011 can first pass through the inner panel 3 of the door through the transverse portion with a larger width, which is relatively smooth and can reduce the installation difficulty. Then, the hook 2011 is hooked in the vertical portion of the hanging hole 301, thereby realizing stable connection with the door.

[0084] As for the structure of the buckle 2013, a conventional structure commonly used in the prior art can meet the requirements, and therefore will not be described in detail here. It should be noted that the number of buckles 2013 is not fixed as two, and can be flexibly adjusted according to the actual application scenario. Moreover, it is worth noting that in addition to being arranged on the door through the hooking portion and the second clamping portion, the base 2 can also be arranged on the door by using conventional connection methods widely used in the field of mechanical assembly, such as screwing, riveting, etc.

[0085] As a preferred embodiment, the connecting piece 102 is in a cylindrical shape, and the connecting piece 102 is sleeved outside the sheath body 101. In addition, the guide portion includes a guide groove 1021 provided on the connecting piece 102, and a guide block 2021 provided on the base 2, and the guide block 2021 is located in the guide groove 1021. By setting the connecting piece 102 in a cylindrical shape and sleeving it outside the sheath body 101, a larger contact area can be formed between the two, which is beneficial to ensure the stability of the relative position of the two, so as to ensure that the sheath body 101 can smoothly slide relative to the base 2 along with the connecting piece 102. The guide portion is composed of the guide groove 1021 provided on the connecting piece 102 and the guide block 2021 provided on the base 2, which has a simple structure and is easy to design and implement.

[0086] Specifically, as shown in Figures 11 to 15 , as a specific embodiment, the connecting piece 102 is in a flat cylindrical structure, and the connecting piece 102 is arranged at one end of the sheath body 101 away from the vehicle body 5. In addition, in combination with Figure 8 , Figure 9 and Figure 14As shown in Figure 9 As shown in

[0087] Here, it should be noted that the number of groups of the guide slots 1021 and the guide blocks 2021 is not fixed. In addition to setting two groups of the guide slots 1021 and the guide blocks 2021, only one group or more groups of the guide slots 1021 and the guide blocks 2021 can be set. In addition, in addition to setting the guide slots 1021 on the connecting piece 102 and setting the guide blocks 2021 on the base 2, the guide slots 1021 can be set on the base 2 and the guide blocks 2021 can be set on the connecting piece 102. Moreover, in addition to setting the hooks 2011 on the middle part of the base 2 and setting the buckles 2013 on one end of the base 2, the buckles 2013 can be set on the middle part of the base 2 and the hooks 2011 can be set on one end of the base 2.

[0088] As shown in Figures 16 to 19 As a specific embodiment, the sheath body 101 is a long strip as a whole, and can be made of rubber or other materials with specific elasticity such as thermoplastic elastomer. In addition, as shown in Figure 19 As shown in

[0089] In addition, as a preferred embodiment, as shown in Figure 3 and Figure 17 As shown in

[0090] Specifically, referring to Figure 18 As shown in FIG. 1, the end of the sheath body 101 connected with the vehicle body 5 is provided with a protruding portion 1014 protruding radially outward, and the clamping groove 10141 is specifically arranged on the protruding portion 1014. In this way, the clamping area between the sheath body 101 and the vehicle body 5 can be increased, thereby improving the clamping firmness of the sheath body 101 on the vehicle body 5. In addition, in order to improve the connection firmness between the wire harness 6 and the sheath body 101, further, at least one end of the sheath body 101 is provided with a fixing claw 1013 extending outward, and the wire harness 6 can be fixed on the fixing claw 1013 by a binding member.

[0091] By arranging the fixing claw 1013, the binding member (such as a cable tie, a tape, etc.) can be quickly and firmly fixed on the fixing claw 1013 by being wound around the wire harness 6, thereby greatly simplifying the operation process and improving the production and maintenance efficiency. In addition, the wire harness 6 is not easy to be loosened from the sheath body 101, so that the wire harness 6 can be kept in order inside the sheath body 101, and the disorder phenomenon such as entanglement and knot can be effectively avoided, which is beneficial to the stability of signal transmission.

[0092] Here, as a preferred embodiment, as shown in Figure 18 The end of the sheath body 101 connected with the vehicle body 5 is provided with two fixing claws 1013 arranged oppositely, and only one fixing claw 1013 is arranged at the middle of the other end of the sheath body 101. The free end of each fixing claw 1013 has a protrusion to prevent the binding member from being separated from the fixing claw 1013, thereby ensuring the firmness of the wire harness 6 arranged on the fixing claw 1013. It is worth mentioning that the fixing claws 1013 can be arranged only at one end of the sheath body 101, and the number and arrangement position of the fixing claws 1013 at each end can be adjusted accordingly.

[0093] In addition, in order to improve the connection firmness between the sheath body 101 and the connecting member 102, as a preferred embodiment, the sheath body 101 and the connecting member 102 are provided with a first clamping portion and a second limiting portion. The sheath body 101 is clamped on the connecting member 102 through the first clamping portion, and the second limiting portion is used to limit the sheath body 101 from being separated from the connecting member 102. The arrangement of the first clamping portion realizes an efficient and convenient clamping mode between the sheath body 101 and the connecting member 102, which can reduce the assembly difficulty, improve the production efficiency, and make the sheath body 101 and the connecting member 102 have better connection firmness.

[0094] And the second limiting part is specially used for limiting the sheath body 101 from being disconnected from the connecting piece 102. In the face of extreme working conditions, even if the first clamping part shows signs of loosening due to impact, the second limiting part can still play a key role and timely prevent the sheath body 101 from being completely separated from the connecting piece 102, which can effectively prevent the wire harness 6 from being exposed due to the disconnection of the sheath body 101 from the connecting piece 102, can reduce the damage of the wire harness 6, and is beneficial to prolong the service life of the wire harness 6.

[0095] As a specific embodiment, refer to Figure 14 and Figure 16 , the first clamping part includes a clamping hole 1011 provided on the sheath body 101, and a clamping block 1023 provided in the connecting piece 102, and the clamping block 1023 is clamped in the clamping hole 1011. Specifically, the clamping hole 1011 is arranged in two along the width direction of the sheath body 101, and the clamping hole 1011 is arranged on the opposite sides of the sheath body 101. As shown in Figure 14 , two clamping blocks 1023 are arranged on the opposite sides of the connecting piece 102, and the number of clamping blocks 1023 on each side is two, which is in one-to-one correspondence with the clamping hole 1011, so as to ensure the cooperation and stability of the clamping structure.

[0096] In addition, in order to further enhance the firmness of the clamping between the sheath body 101 and the connecting piece 102, as shown in Figure 16 , each clamping hole 1011 is designed as a long strip extending along the width direction of the sheath body 101. Through this setting mode, the clamping area between the sheath body 101 and the connecting piece 102 can be significantly increased, and the larger clamping area helps to improve the reliability and stability of the clamping, thereby ensuring the firm clamping connection between the connecting piece 102 and the sheath body 101, effectively avoiding the loosening or disconnection in the use process, and ensuring the stability and reliability of the whole wire harness arrangement structure.

[0097] And it can be understood that the number and arrangement position of the clamping hole 1011 and the clamping block 1023 are not limited to the figure shown, and the number and arrangement position can be adjusted accordingly according to the actual situation.

[0098] In addition, combined with Figure 12 , Figure 14 and Figure 16 and Figure 18As shown in the middle, as a preferred embodiment, the second limiting part includes a limiting groove 1012 arranged on the two opposite sides of the sheath body 101, and a limiting protrusion 1024 arranged on the two side walls of the connecting piece 102, the two side limiting protrusions 1024 are respectively located in the corresponding side limiting groove 1012, and the two side limiting protrusions 1024 can respectively limit the sheath body 101 to separate from the connecting piece 102 in opposite directions. In this way, no matter which direction the sheath body 101 is pulled or impacted by external force, the limiting protrusion 1024 can play a role in time to firmly limit the sheath body 101 from separating from the connecting piece 102.

[0099] As shown in the middle, as a preferred embodiment, the second limiting part includes a limiting groove 1012 arranged on the two opposite sides of the sheath body 101, and a limiting protrusion 1024 arranged on the two side walls of the connecting piece 102, the two side limiting protrusions 1024 are respectively located in the corresponding side limiting groove 1012, and the two side limiting protrusions 1024 can respectively limit the sheath body 101 to separate from the connecting piece 102 in opposite directions. In this way, no matter which direction the sheath body 101 is pulled or impacted by external force, the limiting protrusion 1024 can play a role in time to firmly limit the sheath body 101 from separating from the connecting piece 102. Figure 12 As shown in the middle, as a preferred embodiment, the second limiting part includes a limiting groove 1012 arranged on the two opposite sides of the sheath body 101, and a limiting protrusion 1024 arranged on the two side walls of the connecting piece 102, the two side limiting protrusions 1024 are respectively located in the corresponding side limiting groove 1012, and the two side limiting protrusions 1024 can respectively limit the sheath body 101 to separate from the connecting piece 102 in opposite directions. In this way, no matter which direction the sheath body 101 is pulled or impacted by external force, the limiting protrusion 1024 can play a role in time to firmly limit the sheath body 101 from separating from the connecting piece 102. Figure 12 As shown in the middle, as a preferred embodiment, the second limiting part includes a limiting groove 1012 arranged on the two opposite sides of the sheath body 101, and a limiting protrusion 1024 arranged on the two side walls of the connecting piece 102, the two side limiting protrusions 1024 are respectively located in the corresponding side limiting groove 1012, and the two side limiting protrusions 1024 can respectively limit the sheath body 101 to separate from the connecting piece 102 in opposite directions. In this way, no matter which direction the sheath body 101 is pulled or impacted by external force, the limiting protrusion 1024 can play a role in time to firmly limit the sheath body 101 from separating from the connecting piece 102.

[0100] As shown in the middle, as a preferred embodiment, the second limiting part includes a limiting groove 1012 arranged on the two opposite sides of the sheath body 101, and a limiting protrusion 1024 arranged on the two side walls of the connecting piece 102, the two side limiting protrusions 1024 are respectively located in the corresponding side limiting groove 1012, and the two side limiting protrusions 1024 can respectively limit the sheath body 101 to separate from the connecting piece 102 in opposite directions. In this way, no matter which direction the sheath body 101 is pulled or impacted by external force, the limiting protrusion 1024 can play a role in time to firmly limit the sheath body 101 from separating from the connecting piece 102.

[0101] Based on the above description, the wiring harness arrangement structure of the embodiment can accommodate the wiring harness 6 in the vehicle door, and can solve the problem of excessive bending of the wiring harness 6 caused by the small space between the vehicle door and the vehicle body 5 after the vehicle door is closed, thereby prolonging the service life of the wiring harness 6. Moreover, the sheath assembly 1 can slide relative to the base 2 without affecting the opening and closing of the vehicle door. In addition, the sheath body 101 can also have a good protective effect on the wiring harness 6, which can effectively prevent the wiring harness 6 from being worn and torn even when applied to a lower opening type tailgate, thereby prolonging the service life of the wiring harness 6.

[0102] In addition, the embodiment also relates to a vehicle provided with the wiring harness arrangement structure as described above.

[0103] The vehicle of the embodiment can avoid disorderly accumulation in the narrow gap between the door panel and the body panel 5, prevent the wire harness 6 from being twisted, bent and internal core wire damaged, prolong the service life of the wire harness 6, and further reduce the risk of electrical failure caused by mechanical damage.

[0104] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A wiring harness arrangement for arranging a wiring harness (6) between a vehicle body (5) and a vehicle door, characterized in that: a base (2) and a sheath assembly (1) capable of sliding relative to each other are included; a through hole (M) for the wiring harness (6) to pass through is arranged in the sheath assembly (1), and a guide portion and a first limiting portion are arranged between the sheath assembly (1) and the base (2); the guide portion can guide the sheath assembly (1) and the base (2) to slide relative to each other during opening and closing of the vehicle door, and the first limiting portion can limit the sheath assembly (1) from separating from the base (2).

2. The wiring harness arrangement according to claim 1, characterized in that: the sheath assembly (1) includes a sheath body (101), and a connecting piece (102) arranged on the sheath body (101); the sheath body (101) is made of elastic material, the through hole (M) is arranged on the sheath body (101), and the guide portion is arranged between the connecting piece (102) and the base (2).

3. The wiring harness arrangement according to claim 2, characterized in that: the connecting piece (102) is in a cylindrical shape, and the connecting piece (102) is sleeved outside the sheath body (101); the guide portion includes a guide groove (1021) arranged on the connecting piece (102), and a guide block (2021) arranged on the base (2), and the guide block (2021) is located in the guide groove (1021).

4. The wiring harness arrangement according to claim 3, characterized in that: a first clamping portion and a second limiting portion are arranged between the sheath body (101) and the connecting piece (102); the sheath body (101) is clamped on the connecting piece (102) through the first clamping portion, and the second limiting portion is used for limiting the sheath body (101) from separating from the connecting piece (102).

5. The wiring harness arrangement according to claim 4, characterized in that: the first clamping portion includes a clamping hole (1011) arranged on the sheath body (101), and a clamping block (1023) arranged in the connecting piece (102), and the clamping block (1023) is clamped in the clamping hole (1011); and / or the second limiting portion includes limiting grooves (1012) arranged on two opposite sides of the sheath body (101), and limiting protrusions (1024) arranged on the two side walls of the connecting piece (102), and the limiting protrusions (1024) on the two sides are respectively located in the limiting grooves (1012) on the corresponding sides, and the limiting protrusions (1024) on the two sides can respectively limit the sheath body (101) from separating from the connecting piece (102) in opposite directions.

6. The wiring harness arrangement according to claim 2, characterized in that: at least one end of the sheath body (101) is provided with a fixed claw (1013) extending outward, and the wiring harness (6) can be fixed on the fixed claw (1013) by a binding piece. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 7. The wire harness arrangement according to any one of claims 2 to 6, characterized in that: the base (2) is arranged on the door and located between the inner panel (3) and the trim panel (4) of the door, and the sheath assembly (1) is arranged on the vehicle body (5) through the sheath body (101); a sliding groove (K) is arranged on the base (2), and the sheath assembly (1) is slidingly arranged in the sliding groove (K).

8. The wire harness arrangement according to claim 7, characterized in that: one side of the sliding groove (K) is open, the first limiting part includes a limiting rod (7) arranged on the open side of the sliding groove (K) and a limiting block (1022) arranged on the connecting piece (102); the limiting rod (7) can abut against the limiting block (1022) to limit the sheath assembly (1) from being separated from the base (2).

9. The wire harness arrangement according to claim 7, characterized in that: the base (2) is provided with a hooking part and a second clamping part, the base (2) is hooked together with the door through the hooking part, and the base (2) is connected with the door through the second clamping part; and / or, one end of the sheath body (101) is provided with a clamping groove (10141), and the sheath body (101) is clamped on the vehicle body (5) through the clamping groove (10141).

10. A vehicle, characterized in that: the vehicle is provided with the wire harness arrangement according to any one of claims 1 to 9.

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