Vehicle door wire harness sheath

Abstract

The utility model provides a vehicle door wire harness sheath, which comprises a sheath body and a wire groove penetrating through the sheath body, two sides of the sheath body are provided with a wire penetrating-in end connected with a vehicle body and a wire penetrating-out end connected with a vehicle door, and the wire penetrating-out end is provided with an extension sleeve for a wire to penetrate out. The extension sleeve comprises a first arc-shaped sleeve and a second arc-shaped sleeve which are oppositely arranged, a gap is formed between the first arc-shaped sleeve and the second arc-shaped sleeve, and the first arc-shaped sleeve and the second arc-shaped sleeve can deform from the middle to the two sides. And in the use process, the steel wire rope is very easy to break.

Description

TECHNICAL FIELD

[0001] The utility model relates to harness sheath technical field, concretely relates to a car door harness sheath. BACKGROUND

[0002] The wire between the car body and the car door is called door harness, it is an important component of the whole car harness, is specially responsible for connecting each electric equipment on the car door system, such as central locking, glass lifter, loudspeaker etc., the protective sleeve outside the door harness is usually called car door harness sheath or harness protection rubber sleeve, this sheath is mainly used for protecting the car door harness, prevents it from being abraded, corroded or other external damage, thereby ensuring the normal work of the harness and prolonging the service life, in the prior art patent with publication number CN202586195U, a kind of automobile front door harness rubber protective sleeve is disclosed, it includes sheath body and the round hole of passing through sheath body, the edge position of round hole is equipped with arc-shaped clamping head, wire is wound on arc-shaped clamping head after passing through round hole, but the strength of arc-shaped clamping head is not enough, in the use process, it is extremely easy to be broken. SUMMARY

[0003] Therefore, the utility model wants to overcome the defect that the strength of arc-shaped clamping head is not enough in prior art, in the use process, it is extremely easy to be broken, to provide a kind of car door harness sheath, which is not easy to be broken, and the structure stability is better.

[0004] Therefore, the utility model provides a kind of car door harness sheath, including sheath body and the wire slot in sheath body, the two sides of the sheath body have wire insertion end connected with car body and wire outlet end connected with car door, the wire outlet end is provided with the extension sleeve for wire to pass out, the extension sleeve includes oppositely arranged first arc-shaped sleeve and second arc-shaped sleeve, the gap between the first arc-shaped sleeve and the second arc-shaped sleeve, the first arc-shaped sleeve and the second arc-shaped sleeve can be deformed from middle to both sides.

[0005] Further, the wire insertion end is provided with the first clamping block clamped with the car body, and the wire outlet end is provided with the second clamping block clamped with the car door, the first clamping block is provided with the first clamping groove for clamping the car body, and the second clamping block is provided with the second clamping groove for clamping the car door.

[0006] Further, the first clamping block includes the first extension block passing through the car body and the first abutting block abutting against the sidewall of the car body, and the first clamping groove is located between the first extension block and the first abutting block.

[0007] Further, the first abutting block is further provided with the first annular extension edge abutting against the car body on outer end face.

[0008] Further, the second clamping block comprises a second extension block penetrating through the door and a second abutting block abutting against the door side wall, and the second clamping groove is located between the second extension block and the second abutting block.

[0009] Further, the second abutting block is further provided with a second annular extension edge abutting against the vehicle body.

[0010] Further, the extension sleeve is arranged on the side of the second extension block away from the second abutting block, and the side of the extension sleeve away from the second extension block is further provided with an anti-extrusion extension edge preventing the external binding belt from being extruded out, and the anti-extrusion extension edge is arranged along the circumferential direction of the extension sleeve.

[0011] The technical scheme of the utility model has the following advantages:

[0012] 1. The wire harness sheath for the vehicle door can be used for penetrating the wire connected to the vehicle body through the wire penetrating end of the sheath body, then penetrating the wire slot and connecting to the door from the wire outlet end, and after connection, the binding belt is fastened at the position of the extension sleeve, the extension sleeve is composed of the first arc-shaped sleeve and the second arc-shaped sleeve, and the first arc-shaped sleeve and the second arc-shaped sleeve have a gap therebetween, so that the first arc-shaped sleeve and the second arc-shaped sleeve can be deformed easily during the binding of the binding belt, so that the inner side surfaces of the first arc-shaped sleeve and the second arc-shaped sleeve are tightly attached to the outer end surface of the wire, and the wire is fixed. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the specific embodiments of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0014] Fig. 1 It is a connection structure schematic view of the wire harness sheath, the vehicle body and the door.

[0015] Fig. 2 It is a whole structure schematic view of the wire harness sheath.

[0016] Fig. 3 It is a cross-sectional structure schematic view of the wire harness sheath.

[0017] EXPLANATION OF REFERENCE NUMERALS:

[0018] 1, sheath body; 11, wire slot; 2, wire entry end; 3, wire exit end; 4, extension sleeve; 41, first arc-shaped sleeve; 42, second arc-shaped sleeve; 5, first clamping block; 51, first clamping groove; 52, first extension block; 53, first abutting block; 54, first annular extension edge; 6, second clamping block; 61, second clamping groove; 62, second extension block; 63, second abutting block; 64, second annular extension edge; 7, anti-disengagement extension edge. DETAILED DESCRIPTION

[0019] The technical solutions of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0020] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" 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 an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0022] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as there is no conflict.

[0023] Embodiment

[0024] The embodiment provides a vehicle door wire harness sheath which comprises a sheath body 1 and a wire slot 11 penetrating through the sheath body 1, the sheath body 1 is provided with a wire penetrating-in end 2 connected with a vehicle body and a wire penetrating-out end 3 connected with a vehicle door, an extension sleeve 4 for wire penetration is arranged at the wire penetrating-out end 3, the extension sleeve 4 comprises oppositely arranged first and second arc-shaped sleeves 41 and 42, and the first and second arc-shaped sleeves 41 and 42 are deformed from the middle to the two sides.

[0025] The specific improvement is that, as shown in Fig. 1 and Fig. 2 compared with the prior art, during installation, the wire connected with the vehicle body is penetrated through the wire penetrating-in end 2 of the sheath body 1, then is penetrated out from the wire penetrating-out end 3 through the wire slot 11 and is connected with the vehicle door, after the connection is completed, the external fastening binding belt is bound at the position of the extension sleeve 4, the extension sleeve 4 is composed of the first and second arc-shaped sleeves 41 and 42, and the first and second arc-shaped sleeves 41 and 42 have gaps, and the first and second arc-shaped sleeves 41 and 42 are deformed during the binding of the binding belt, so that the inner side surfaces of the first and second arc-shaped sleeves 41 and 42 are tightly attached to the outer end surfaces of the wire, and the wire is fixed.

[0026] On the basis of the above embodiment, the first clamping block 5 is arranged at the wire penetrating-in end 2 and is clamped with the vehicle body, the second clamping block 6 is arranged at the wire penetrating-out end 3 and is clamped with the vehicle door, the first clamping groove 51 for clamping the vehicle body is arranged on the first clamping block 5, and the second clamping groove 61 for clamping the vehicle door is arranged on the second clamping block 6.

[0027] On the basis of the above embodiment, the first clamping block 5 comprises a first extension block 52 penetrating through the vehicle body and a first abutting block 53 abutting against the side wall of the vehicle body, and the first clamping groove 51 is located between the first extension block 52 and the first abutting block 53.

[0028] On the basis of the above embodiment, the outer end surface of the first abutting block 53 is further provided with a first annular extension edge 54 abutting against the vehicle body.

[0029] On the basis of the above embodiment, the second clamping block 6 comprises a second extension block 62 penetrating through the vehicle door and a second abutting block 63 abutting against the side wall of the vehicle door, and the second clamping groove 61 is located between the second extension block 62 and the second abutting block 63.

[0030] The specific improvement is that

[0031] On the basis of the above embodiment, the outer end surface of the second abutting block 63 is further provided with a second annular extension edge 64 abutting against the vehicle body.

[0032] The above specific improvements are: Fig. 3 As shown, the two sides of the sheath body 1 are respectively provided with a wire entry end 2 and a wire exit end 3. In order to enable the sheath body 1 to be fixed between the vehicle body and the door, the wire entry end 2 is provided with a first clamping block 5 that is clamped with the vehicle body, and the wire exit end 3 is provided with a second clamping block 6 that is clamped with the door. The first clamping block 5 is provided with a first clamping groove 51 for the vehicle body to be clamped, and the second clamping block 6 is provided with a second clamping groove 61 for the door to be clamped. When installing, the first extension block 52 is passed through a circular hole in the vehicle body (the first extension block 52 is made of rubber material and has good ductility). ), after passing through, the first contact block 53 will contact the side wall of the vehicle body, so that the first extension block 52 and the first contact block 53 will be clamped at the front and rear ends of the vehicle body, thereby fixing one end of the cover body 1 to the vehicle body. Similarly, after installing the first clamping block 5, the second extension block 62 is passed through a circular hole in the vehicle door (the second extension block 62 is made of rubber material and has good ductility). After passing through, the second contact block 63 will contact the side wall of the vehicle body, so that the second extension block 62 and the second contact block 63 will be clamped at the front and rear ends of the vehicle door, thereby fixing the other end of the cover body 1 to the vehicle door.

[0033] On the basis of the above embodiment: the extension sleeve 4 is arranged on the side of the second extension block 62 facing away from the second resistance block 63, and the side of the extension sleeve 4 facing away from the second extension block 62 is also provided with an anti-slip extension 7 to prevent the external wrapping belt from slipping out, and the anti-slip extension is arranged along the circumferential direction of the extension sleeve 4.

[0034] The above specific improvements are: Figs. 1-3 As shown, the provision of the anti-slip extension 7 can prevent the binding belt from sliding out through the edge after being tied to the outside of the extension sleeve 4, thereby causing the extension sleeve 4 to separate from the wire and failing to fix the wire.

[0035] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A vehicle door wire harness jacket, characterized by: The utility model provides a sheath body (1) and the wire slot (11) of through in sheath body (1), two sides of sheath body (1) have wire penetration end (2) connected with vehicle body and wire penetration end (3) connected with vehicle door, the extension sleeve (4) for wire is provided with at wire penetration end (3), the extension sleeve (4) includes oppositely arranged first arc sleeve (41) and second arc sleeve (42), the clearance between first arc sleeve (41) and second arc sleeve (42), first arc sleeve (41) and second arc sleeve (42) can be deformed from middle to both sides.

2. A vehicle door harness jacket as defined in claim 1, wherein: The first clamping block (5) is provided with the first clamping groove (51) for the clamping of the vehicle body, and the second clamping block (6) is provided with the second clamping groove (61) for the clamping of the vehicle door.

3. A vehicle door harness jacket as defined in claim 2, wherein: The first clamping block (5) includes the first extension block (52) penetrating through the vehicle body and the first abutting block (53) abutting against the side wall of the vehicle body, and the first clamping groove (51) is located between the first extension block (52) and the first abutting block (53).

4. A vehicle door harness jacket as defined in claim 3, wherein: The outer end surface of the first abutting block (53) is further provided with the first annular extension edge (54) abutting against the vehicle body.

5. A vehicle door harness jacket as in claim 2, wherein: The second clamping block (6) includes the second extension block (62) penetrating through the vehicle door and the second abutting block (63) abutting against the side wall of the vehicle door, and the second clamping groove (61) is located between the second extension block (62) and the second abutting block (63).

6. A vehicle door harness jacket as defined in claim 5, wherein: The outer end surface of the second abutting block (63) is further provided with the second annular extension edge (64) abutting against the vehicle body.

7. A vehicle door wire harness jacket as defined in claim 6, wherein: The extension sleeve (4) is arranged on the side of the second extension block (62) away from the second abutting block (63), and the side of the extension sleeve (4) away from the second extension block (62) is further provided with the anti-extrusion extension edge (7) preventing the external winding band from being extruded out, and the anti-extrusion extension edge is arranged along the circumferential direction of the extension sleeve (4).

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