CN211055079U

CN211055079U - Automobile wire harness binding belt

Info

Publication number: CN211055079U
Application number: CN201921915561.9U
Authority: CN
Inventors: 郑静如; 宋玉常; 李后乐; 张龙
Original assignee: Zhejiang Geely Holding Group Co Ltd; Ningbo Yuanjing Auto Parts Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Ningbo Yuanjing Auto Parts Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-07-21
Anticipated expiration: 2029-11-07

Abstract

The utility model provides a car wiring harness ribbon belongs to car technical field. It has solved the relatively poor problem of current ribbon suitability. This automobile wiring harness ribbon, including the fixing base that has the fixed slot and the banding area body of rectangular form, seted up the spread groove on the fixing base terminal surface, the one end of the area body has the columnar connector, and the connector is pegged graft in the spread groove along the axial, and the connector can rotate relative to the fixing base, is equipped with the joint structure that can carry out axial positioning to the connector in the spread groove. This car wiring harness ribbon can be applicable to the pencil of equidirectional not, and the suitability is stronger.

Description

Automobile wire harness binding belt

Technical Field

The utility model belongs to the technical field of the car, a car wiring harness ribbon is related to.

Background

An automobile as a convenient vehicle becomes a part of daily traffic, a fastener plays an important role in the manufacturing industry, is known as 'industrial meter' in the automobile manufacturing industry, holes need to be formed in parts such as automobile body sheet metal and peripheral plastic parts in the automobile wire harness assembly process for fixing a binding belt, for example, a binding belt for fixing an automobile disclosed in patent document (application number: 201821935218.6) comprises a binding belt strip and a binding belt head connected with one end of the binding belt strip, one side of the binding belt strip is provided with rack grains capable of being matched and clamped with the binding belt head, and the front half section of the other side of the binding belt close to the binding belt head is provided with a plurality of tightening elastic belts distributed at intervals along the length direction. This ribbon can realize tying up to the pencil, but because the irregularity of pencil trend among the actual operation process, the pencil trend change frequency is comparatively frequent among the pencil design process, and automobile body, peripheral working of plastics are owing to be the mould spare, and trompil direction change expense is higher, the change that can't follow with it, but the ribbon suitability is relatively poor.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a car wiring harness ribbon for solve the problem that current wiring harness ribbon is difficult to be suitable for not equidirectional pencil.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an automobile wiring harness ribbon, is including the fixing base and the long banding area body that have the fixed slot, the spread groove has been seted up on the fixing base terminal surface, the one end of the area body has the columnar connector, the connector is pegged graft in the spread groove along the axial, and the connector can rotate by the relatively fixed seat, be equipped with the joint structure that can carry out axial positioning to the connector in the spread groove.

During the use earlier pegs graft the fixing base in the mounting hole of automobile body panel beating, the mounting hole border of panel beating can the joint in the fixed slot, realize the fixed mounting of fixing base, then insert the connector of the area body in the spread groove, joint structure in the spread groove can be spacing with the connector axial, the fixing base is difficult to extract to the connector promptly, realize the area body and be connected of fixing base, but the connector can rotate the fixing base relatively, consequently, rotate the connector according to the direction of pencil, make the area body can encircle the pencil of arbitrary direction wiring, then tighten after encircleing the pencil, realize the fixed to the pencil, because the connector is connected the setting with the rotation of fixing base promptly, make this pencil ribbon can be applicable to the pencil of equidirectional, the suitability is stronger.

In foretell car wiring harness ribbon, the one end of the area body has massive locking portion, set up the locking hole that supplies the area body other end to wear to establish and can be with the one-way locking of the area body in the locking portion, the connector is located locking portion terminal surface. When the wiring harness is bundled, the connector is adjusted, the belt body penetrates through the locking hole after surrounding the wiring harness, the belt body is locked in the locking part in the single direction, and the connector is positioned on the locking part and cannot interfere with the bundling of the belt body.

In foretell car wiring harness ribbon, the joint structure is including being located a plurality of joint pieces of spread groove, and this a plurality of joint piece circumference distributes, circumference has the protruding edge of joint on the connector outer wall, and this joint is protruding to form the joint groove between terminal surface and the locking portion terminal surface, works as a plurality of joint pieces can the joint in the joint inslot when the connector inserts in the spread groove. When the connector inserts in the spread groove, the joint piece can block into the joint inslot, realizes the axial positioning to the connector, and then guarantees the fixed stability of pencil.

In foretell car wiring harness ribbon, have on the connecting slot bottom surface a plurality of be rectangular form and have elastic connection foot, this a plurality of connection foot circumference distributes, and connect and have between foot and the spread groove medial surface and dodge the clearance, it is a plurality of the joint piece is located a plurality of sides of connecting the foot respectively, and the joint piece is in the joint inslot under the elastic force effect of connecting the foot when the connector inserts the spread groove. Connect the foot and have elasticity, can outwards push up the joint piece when the connector inserts the spread groove, dodge the clearance and be used for connecting the outside deformation of foot, the joint piece is gone into the joint inslot under the elastic force effect of connecting the foot after the connector inserts completely, high durability and convenient operation, the joint structure also can adopt location pearl and location spring, set up the blind hole on the spread groove cell wall, location pearl and location spring set up in the blind hole, the location pearl leans on under location spring's effect and leans on in the joint inslot when the connector inserts the spread groove, also can realize the axial positioning to the connector.

In foretell car wiring harness ribbon, the protruding one end terminal surface of keeping away from the joint groove of joint is the direction cambered surface, and this direction cambered surface one end is protruding along outer peripheral face circular arc transition with the joint, and the other end extends to on the connector outer peripheral face. The guiding cambered surface is used for pushing the clamping block outwards when the connector is inserted into the connecting groove, so that the operation is convenient and labor-saving.

In foretell car wiring harness ribbon, the fixed cover has the tight pad that rises on the terminal surface of connector, the ring channel has been seted up to circumference on the outer peripheral face of connector, the ring channel endotheca is equipped with the rubber circle. After the connector inserts the spread groove, the tight pad that rises can rise tightly between spread groove bottom surface and connector terminal surface, avoids the connector not hard up or the drunkenness in the axial, and the rubber ring can rise tightly between connector and joint piece, avoids the connector to appear radially rocking, and then guarantees the fixed stability of pencil.

In foretell car wiring harness ribbon, the outer end of connecting the foot links firmly the cardboard, have the step face on the fixing base outer peripheral face, form foretell fixed slot between this step face and the cardboard side. The cardboard can be when the connector inserts dodge along with connecting the foot aversion, conveniently practise the level and the first insertion, and panel beating mounting hole border can the chucking between step face and cardboard when the installation fixing base.

In the automobile wire harness cable tie, the outer wall of the fixing seat is provided with a leading-in inclined plane, and one end, far away from the connecting groove, of the leading-in inclined plane inclines inwards. The leading-in inclined plane is convenient for the fixing base to insert the mounting hole of panel beating.

In the above automobile wire harness binding tape, the fixing seat and the connecting pins are made of plastics. The fixing seat and the belt body made of plastic are light in weight, light in weight design is facilitated, and installation is facilitated.

In foretell car wiring harness ribbon, the locking convex part has on the pore wall in locking hole, it has one-way tooth to follow the length direction equipartition on the area body side, and the locking convex part forms one-way joint with one-way tooth when the area body passes the locking hole. The one-way tooth can supply the area body one-way locking hole that passes, and the locking convex part can lean on with the direction tooth counterbalance when reverse, realizes the locking.

Compared with the prior art, this car wiring harness ribbon has following advantage:

1. because the connector can rotate relative to the fixing base, consequently rotate the connector according to the direction of pencil for the area body can encircle the pencil of arbitrary direction wiring, makes this pencil ribbon can be applicable to the pencil of equidirectional not, and the suitability is stronger.

2. Because the tight pad that rises can rise tightly between spread groove bottom surface and connector terminal surface, avoid the connector to become flexible or the drunkenness in the axial, and the rubber ring can rise tightly between connector and joint piece, avoids the connector to appear radially rocking, and then guarantees the fixed stability of pencil.

3. The lock catch is always kept stable under long-term use because the guide channel formed by the guide table and the guide convex part guides, supports and keeps the lock catch.

Drawings

Fig. 1 is a schematic structural view of an automotive wire harness tie.

Fig. 2 is an enlarged view of a structure at a in fig. 1.

In the figure, 1, a fixed seat; 11. connecting grooves; 12. a connecting pin; 13. avoiding the gap; 14. a clamping block; 15. clamping a plate; 16. a step surface; 17. fixing grooves; 18. leading in an inclined plane; 2. a belt body; 21. a lock section; 211. a locking hole; 212. a locking projection; 22. one-way teeth; 3. a connector; 31. clamping the convex edge; 311. a guiding cambered surface; 32. a clamping groove; 33. a tensioning pad; 34. an annular groove; 35. a rubber ring.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and fig. 2, an automobile wire harness binding belt comprises a fixed seat 1 and a strip-shaped belt body 2, a connecting groove 11 is formed in the end face of the fixed seat 1, a plurality of connecting pins 12 which are strip-shaped and have elasticity are arranged on the bottom face of the connecting groove 11, the connecting pins 12 are distributed in the circumferential direction, free ends of the connecting pins 12 face notches of the connecting groove 11, a clamping block 14 is arranged on the side face of the free ends of the connecting pins 12, a clamping plate 15 is further arranged on the end face of the connecting pins 12, the clamping plate 15 is located outside the connecting groove 11, a step face 16 is arranged on the outer peripheral face of the fixed seat 1, a fixing groove 17 used for clamping on the edge of a metal plate mounting hole is formed between the step face 16 and the side face of the clamping plate 15, a leading-in inclined face 18. Fixing base 1 all adopts plastics to make with connecting foot 12, and the one end of the area body 2 has massive locking portion 21, has seted up locking hole 211 on this locking portion 21, has locking convex part 212 on the pore wall of locking hole 211, has one-way tooth 22 along the length direction equipartition on the side of the area body 2, and locking convex part 212 forms one-way joint with one-way tooth 22 when the area body 2 other end passes locking hole 211. Have columnar connector 3 on the terminal surface of locking portion 21, the joint groove 32 has been seted up to circumference on the 3 outer peripheral faces of connector, and when connector 3 inserted in spread groove 11 along the axial, joint piece 14 can the joint in joint groove 32, realizes the axial positioning to connector 3, but 1 circumferential direction of fixing base relatively of connector 3.

Particularly, it dodges clearance 13 to have between connecting foot 12 and the 11 medial surfaces of spread groove, circumference has the protruding edge 31 of joint on the 3 outer walls of connector, this joint is protruding to form joint groove 32 between 31 terminal surfaces and the 21 terminal surfaces of locking portion along 31, the protruding one end terminal surface of keeping away from joint groove 32 along 31 of joint is direction cambered surface 311, this direction cambered surface 311 one end and the protruding edge 31 outer peripheral face circular arc transition of joint, the other end extends to on the 3 outer peripheral faces of connector, fixed the covering has tight pad 33 that rises on the terminal surface of connector 3, ring channel 34 has been seted up to circumference on the outer peripheral face of connector 3, the cover is equipped with rubber circle 35 in. When the connector 3 is inserted into the connecting groove 11, the guiding arc surface 311 can push the clamping block 14 outwards, so that the connecting pin 12 deforms outwards, when the connector 3 abuts against the bottom surface of the connecting groove 11, the clamping block 14 is clamped into the clamping groove 32, the tensioning pad 33 is tensioned between the bottom surface of the connecting groove 11 and the end surface of the connector 3, and the rubber ring 35 is tensioned between the connector 3 and the clamping block 14.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the fixing base 1, the connecting slot 11, the connecting leg 12, etc. are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an automobile wiring harness ribbon, is including fixing base (1) and the long banding area body (2) that have fixed slot (17), its characterized in that, spread groove (11) have been seted up on fixing base (1) terminal surface, the one end of the area body (2) has columnar connector (3), connector (3) are pegged graft in spread groove (11) along the axial, and connector (3) can be fixed base (1) relatively and rotate, be equipped with the joint structure that can carry out axial positioning to connector (3) in spread groove (11).

2. The automobile wire harness tie according to claim 1, wherein one end of the strap body (2) is provided with a block-shaped locking portion (21), the locking portion (21) is provided with a locking hole (211) for the other end of the strap body (2) to penetrate through and can lock the strap body (2) in a one-way manner, and the connector (3) is positioned on the end face of the locking portion (21).

3. The automobile wire harness binding belt according to claim 2, wherein the clamping structure comprises a plurality of clamping blocks (14) located in the connecting groove (11), the plurality of clamping blocks (14) are circumferentially distributed, a clamping convex edge (31) is circumferentially arranged on the outer wall of the connecting head (3), a clamping groove (32) is formed between the end face of the clamping convex edge (31) and the end face of the locking portion (21), and the plurality of clamping blocks (14) can be clamped in the clamping groove (32) when the connecting head (3) is inserted into the connecting groove (11).

4. The automobile wire harness binding tape is characterized in that a plurality of connecting feet (12) which are long and elastic are arranged on the bottom surface of the connecting groove (11), the connecting feet (12) are distributed circumferentially, an avoiding gap (13) is arranged between the connecting feet (12) and the inner side surface of the connecting groove (11), a plurality of clamping blocks (14) are respectively arranged on the side surfaces of the connecting feet (12), and the clamping blocks (14) are clamped in the clamping grooves (32) under the elastic force of the connecting feet (12) when the connecting head (3) is inserted into the connecting groove (11).

5. The automobile wire harness tie according to claim 3 or 4, wherein the end face of the clamping convex edge (31) far away from the clamping groove (32) is a guide arc face (311), one end of the guide arc face (311) is in arc transition with the outer peripheral face of the clamping convex edge (31), and the other end of the guide arc face extends to the outer peripheral face of the connector (3).

6. The automobile wire harness cable tie according to claim 3 or 4, wherein a tension pad (33) is fixedly covered on the end face of the connector (3), an annular groove (34) is circumferentially formed in the outer peripheral surface of the connector (3), and a rubber ring (35) is sleeved in the annular groove (34).

7. The automotive wire harness tie according to claim 4, wherein the outer end of the connecting leg (12) is fixedly connected with a clamping plate (15), the outer peripheral surface of the fixed seat (1) is provided with a step surface (16), and the step surface (16) and the side surface of the clamping plate (15) form the fixing groove (17).

8. The automotive wire harness tie according to claim 4, wherein the outer wall of the fixing base (1) is provided with a lead-in slope (18), and one end of the lead-in slope (18) far away from the connecting groove (11) is inclined inwards.

9. Automotive harness strap according to claim 8, characterized in that the fixing base (1) and the connecting foot (12) are both made of plastic.

10. The automotive wire harness tie according to claim 2, 3 or 4, wherein the wall of the locking hole (211) is provided with a locking convex part (212), the side surface of the belt body (2) is uniformly provided with one-way teeth (22) along the length direction, and the locking convex part (212) and the one-way teeth (22) form one-way clamping when the belt body (2) passes through the locking hole (211).