CN212543257U - Bendable wire harness sheath - Google Patents
Bendable wire harness sheath Download PDFInfo
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- CN212543257U CN212543257U CN202021305046.1U CN202021305046U CN212543257U CN 212543257 U CN212543257 U CN 212543257U CN 202021305046 U CN202021305046 U CN 202021305046U CN 212543257 U CN212543257 U CN 212543257U
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- joint
- sheath body
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Abstract
The utility model discloses a bendable wire harness sheath, which is characterized in that the wire harness protective sleeve comprises an upper mounting part, a lower mounting part, a fixing part and a protective sleeve body, wherein the protective sleeve is connected with the upper mounting part and the lower mounting part by the protective sleeve body, and the fixing part is arranged on the protective sleeve body; the protective sleeve body can be bent, and the upper mounting part, the lower mounting part and the fixing part are respectively connected and fixed with corresponding parts of the automobile; and a bonnet line framework is arranged to penetrate through the bonnet line.
Description
Technical Field
The utility model relates to an automobile parts field, more specifically the saying so, it relates to a flexible pencil sheath.
Background
With the development of society and rapid progress of economy, more and more automobiles enter common consumer families. The automobile industry is relatively competitive, and consumers have better requirements for the reliability of automobiles. Although modern motor vehicles are increasing in overall performance and configuration, the effect on the motor vehicle is likewise not negligible in the case of small components of the motor vehicle. The automobile front door wire harness sheath is used for connecting an automobile front door and an automobile body, and a wire harness penetrates through the wire harness sheath to prevent an automobile line from being worn. Prevent that muddy water mixture from getting into door and automobile body and causing the short circuit of car electrical apparatus in the natural use, prevent that the car from taking place the part of electrical apparatus trouble and conflagration.
The existing automobile front door wire harness sheath is made of rubber materials and is matched with a metal plate in a clamping mode through a rubber part. The front door of the automobile is a part which is frequently opened and closed, so that two ends of the wire harness sheath are required to be stably arranged on a metal plate, and the front door has good flexible telescopic performance. The connection between rubber spare and the panel beating is insecure stable, drops from the panel beating easily, will cause the friction between pencil cover and the pencil, is unfavorable for the protection of pencil, and the pencil sheath is damaged easily, does not play the effect of protection, and life is low.
Disclosure of Invention
The utility model overcomes prior art's is not enough, provides simple structure, reasonable in design, installation firm, can simple to operate, a flexible pencil sheath that is difficult for coming off from the panel beating.
The technical scheme of the utility model as follows:
a bendable wire harness sheath is characterized by comprising an upper installation part, a lower installation part, a fixing part and a protective sheath body, wherein the protective sheath is connected with the upper installation part and the lower installation part through the protective sheath body; the protective sheath body flexible, go up installation department, lower installation department and fixed part and be connected fixedly with car corresponding part respectively.
Furthermore, the protective sheath body has the through-hole of seting up along its axle, the outer wall ripple of protective sheath body is the heliciform and arranges, still is provided with the fixed part in the middle section of protective sheath body.
Furthermore, the external shape of the fixing part is in a water drop shape, and the protective sleeve body penetrates through the bottom of the water drop.
Furthermore, the protective sheath body has a fixed part, and this fixed part inner space is cylindric, and fixed part external shape is the drop form.
Furthermore, the upper mounting part is also provided with an excess part of the upper mounting part, the excess part is connected with the protective sleeve body, the inner diameter of the excess part of the upper mounting part corresponds to that of the protective sleeve body, and the transition part of the upper mounting part is provided with a bend with an angle of 100-140 degrees; the other end of the transition part of the upper installation part is also provided with a joining part of the upper installation part, the inner diameter of the joining part of the upper installation part is larger than that of the transition part of the upper installation part, a slope transition exists between the inner walls of the transition part of the upper installation part and the joining part of the upper installation part, and a circle of barb for fixing is further surrounded at the opening of the joining part of the upper installation part.
Furthermore, the shape of the opening of the joint part of the upper mounting part is hollow elliptic and extends outwards, and the extending length is greater than that of the barb; the bottom of the barb is also provided with a circle of groove; the other side of the opening of the joint part of the upper mounting part is also engraved with a nameplate.
Furthermore, the lower mounting part is also provided with a transition part of the lower mounting part, the transition part is connected with the protective sleeve body, the inner diameter of the transition part of the lower mounting part corresponds to that of the protective sleeve body, and the transition part of the lower mounting part is provided with a bend with an angle of 100-140 degrees; the other end of the transition part of the lower installation part is also provided with a joint part of the lower installation part, the inner diameter of the joint part of the lower installation part is larger than that of the transition part of the lower installation part, a slope transition exists between the inner walls of the transition part of the lower installation part and the joint part of the lower installation part, and a circle of barb for fixing is further surrounded at the outside of the opening of the joint part of the lower installation part.
Furthermore, the shape of the opening of the joint part of the lower mounting part is hollow elliptic and extends outwards, and the extending length is greater than that of the barb; the bottom of the barb is also provided with a circle of groove; one side of the opening of the connecting part of the lower mounting part is also provided with a connecting part which is cuboid, and the middle of the connecting part is provided with two fixing holes.
Furthermore, a heat dissipation through hole is formed in the joint position of the transition part of the lower installation part and the joint part of the lower installation part, and the heat dissipation through hole is composed of a plurality of small heat dissipation holes to form a heat dissipation through hole.
Compared with the prior art, the utility model the advantage lies in:
1. the outer wall ripple of protective sheath body is the heliciform and arranges, assurance that can the at utmost the utility model discloses a bending property can adapt to more operating modes.
2. The drop-shaped fixed part makes the utility model discloses it is more firm with the corresponding position installation of car.
3. The utility model has the advantages of simple structure and reasonable design, simple to operate. The barbs of the upper mounting part and the lower mounting part and the grooves at the bottoms of the barbs can help the upper mounting part and the lower mounting part to be mounted more firmly, and the fixing holes of the connecting parts can also make the mounting more firm; the louvre can be guaranteed for inside pencil heat dissipation the utility model discloses inside temperature can not be too high.
Drawings
FIG. 1 is the overall structure of the present invention
FIG. 2 is a front view of the present invention
FIG. 3 is a cross-sectional view of the AC-AC of the present invention
The figure is marked with:
1. an upper mounting portion; 2. a lower mounting portion; 3. a fixed part; 4. a protective sheath body; 5. a transition part of the upper mounting part; 6. a transition part of the lower mounting part; 7. a heat dissipating through hole; 8. a fixing portion of the lower mounting portion; 9. a fixing portion of the upper mounting portion; 10. an engagement portion of the lower mounting portion; 11. an engaging portion of the upper mounting portion; 12. a connecting portion; an "o" shaped fixation hole; an "X" shaped fixation hole; 15. a nameplate; 16. a groove; 17. and (6) barb.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments are only specific illustrations of the present invention, and the purpose thereof is to make the technical solution of the present invention better understood by those skilled in the art, and should not be considered as limitations of the present invention.
Example (b):
the utility model discloses a flexible pencil sheath, the utility model discloses wholly make by rubber materials, including upper mounting part 1, lower mounting part 2, fixed part 3 and protective sheath body 4, the protective sheath is connected upper mounting part 1 and lower mounting part 2 by protective sheath body 4, and fixed part 3 sets up on protective sheath body 4; the protective sleeve body 4 can be bent, and the upper mounting part 1, the lower mounting part 2 and the fixing part 3 are respectively connected and fixed with corresponding parts of the automobile; simple structure, easy manufacture and convenient installation.
The protective sleeve body 4 is provided with a through hole which is arranged along the shaft and is used for the wire harness to pass through, the outer wall corrugation of the protective sleeve body 4 is spirally arranged, the fixing part 3 is also arranged in the middle section of the protective sleeve body 4, the external shape of the fixing part 3 is in a water drop shape, the protective sleeve body 4 passes through the bottom of a water drop, and the top of the water drop is used for being connected and fixed with a metal plate, so that the protective sleeve is firmer and more reliable when in use except for the third fixing position of the upper and lower mounting parts 2; the structure of similar hose makes the utility model discloses reach the requirement of flexible deformation, also can continue perfect use under complicated operating mode condition.
The upper mounting part 1 is also provided with an excessive part 5 of the upper mounting part, the excessive part is connected with the protective sleeve body 4, the inner diameter of the excessive part 5 of the upper mounting part corresponds to that of the protective sleeve body 4, and the excessive part 5 of the upper mounting part is provided with a bend with an angle of 100-140 degrees; the other end of the transition part 5 of the upper installation part is also provided with a joint part 11 of the upper installation part, the inner diameter of the joint part 11 of the upper installation part is larger than that of the transition part 5 of the upper installation part, a slope transition exists between the inner walls of the transition part 5 of the upper installation part and the joint part 11 of the upper installation part, and a circle of barb 17 for fixing is further surrounded at the outside of the opening of the joint part 11 of the upper installation part.
The opening of the connecting part 11 of the upper mounting part is hollow elliptic and extends outwards, and the extending length is longer than that of the barb 17; the bottom of the barb 17 is also provided with a circle of groove 16; the other side of the opening of the engaging part 11 of the upper mounting part is engraved with a nameplate 15 for explaining the lot and the manufacturing time of the product.
The lower mounting part 2 is also provided with a transition part 6 of the lower mounting part, the transition part is connected with the protective sleeve body 4, the inner diameter of the transition part of the lower mounting part corresponds to that of the protective sleeve body 4, and the transition part 6 of the lower mounting part is provided with a bend with an angle of 100-140 degrees; the other end of the transition part 6 of the lower installation part is also provided with a joint part 10 of the lower installation part, the inner diameter of the joint part 10 of the lower installation part is larger than that of the transition part 6 of the lower installation part, a slope transition exists between the inner walls of the transition part 6 of the lower installation part and the joint part 10 of the lower installation part, and a circle of barb 17 for fixing is further surrounded at the outer part of the opening of the joint part 10 of the lower installation part.
The opening of the connecting part 10 of the lower mounting part is hollow elliptic and extends outwards, and the extending length is longer than that of the barb 17; the bottom of the barb 17 is also provided with a circle of groove 16; one side of the opening of the connecting part 10 of the lower mounting part is also provided with a connecting part 12, the connecting part 12 is in a cuboid shape, two fixing holes are arranged in the middle of the connecting part 12, one fixing hole is an O-shaped fixing hole 13, and the other fixing hole is an X-shaped fixing hole 14.
The transition part of the lower mounting part 2 and the joint part 10 of the lower mounting part are connected by a heat dissipation through hole 7, and the heat dissipation through hole 7 consists of a plurality of small heat dissipation holes to form a heat dissipation through hole.
When the cable harness is installed, the fixing part 3 is clamped into the fixed position according to whether the upper installation part 1 and the lower installation part 2 are provided with the cuboid protruding areas or not, the connecting part 11 of the upper installation part and the connecting part 10 of the lower installation part are respectively connected with other protective sleeves or vehicle fixing parts, and when the cable harness is taken out, the upper installation part 1, the fixing part 3 and the lower installation part 2 are sequentially taken out.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be considered as the protection scope of the present invention.
Claims (8)
1. A bendable wire harness sheath is characterized by comprising an upper installation part, a lower installation part, a fixing part and a protective sheath body, wherein the protective sheath is connected with the upper installation part and the lower installation part through the protective sheath body; the protective sheath body flexible, go up installation department, lower installation department and fixed part and be connected fixedly with car corresponding part respectively.
2. The bendable wire harness sheath according to claim 1, wherein the sheath body has a through hole along its axis, the outer wall of the sheath body is corrugated in a spiral shape, and a fixing portion is further provided at the middle section of the sheath body.
3. The bendable wiring harness sheath of claim 2, wherein the fixing portion is shaped like a drop on the outside, and the protective sheath body penetrates the bottom of the drop.
4. The bendable wiring harness sheath according to claim 1, wherein the upper mounting part is further provided with a transition part of the upper mounting part connected with the protective sheath body, the inner diameter of the transition part of the upper mounting part corresponds to the inner diameter of the protective sheath body, and the transition part of the upper mounting part is provided with a bend with an angle of 100-140 degrees; the transition part of the upper installation part is provided with a joint part of the upper installation part at the other end, the inner diameter of the joint part of the upper installation part is larger than that of the transition part of the upper installation part, a slope transition exists between the inner walls of the transition part of the upper installation part and the joint part of the upper installation part, and a circle of barb for fixing is further surrounded at the outside of the opening of the joint part of the upper installation part.
5. The bendable wiring harness sheath according to claim 4, wherein the opening of the joint part of the upper mounting part is shaped like a hollow ellipse and extends outwards for a length longer than that of the barb; the bottom of the barb is also provided with a circle of groove; the other side of the opening of the joint part of the upper mounting part is also engraved with a nameplate.
6. The bendable wiring harness sheath according to claim 1, wherein the lower mounting part is further provided with a transition part of the lower mounting part connected with the protective sheath body, the inner diameter of the transition part of the lower mounting part corresponds to the inner diameter of the protective sheath body, and the transition part of the lower mounting part is provided with a bend with an angle of 100-140 degrees; the transition part of lower installation department, its other end still are equipped with the joint portion of lower installation department, its internal diameter is greater than the transition part of lower installation department, and there is a slope transition in the inner wall between the transition part of lower installation department and the joint portion of lower installation department, still encloses the barb that the round is used for fixing in the outside of the joint portion opening part of lower installation department.
7. The bendable wiring harness sheath according to claim 6, wherein the opening of the joint part of the lower mounting part is shaped like a hollow ellipse and extends outward for a length longer than that of the barb; the bottom of the barb is also provided with a circle of groove; one side of the opening of the connecting part of the lower mounting part is also provided with a connecting part which is cuboid, and the middle of the connecting part is provided with two fixing holes.
8. The bendable harness sheath according to claim 7, wherein a heat dissipating through hole is formed at a position where the transition portion of the lower mounting portion and the connection portion of the lower mounting portion meet, the heat dissipating through hole comprising a plurality of small heat dissipating holes to form a heat dissipating through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021305046.1U CN212543257U (en) | 2020-07-06 | 2020-07-06 | Bendable wire harness sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021305046.1U CN212543257U (en) | 2020-07-06 | 2020-07-06 | Bendable wire harness sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212543257U true CN212543257U (en) | 2021-02-12 |
Family
ID=74522832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021305046.1U Active CN212543257U (en) | 2020-07-06 | 2020-07-06 | Bendable wire harness sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212543257U (en) |
-
2020
- 2020-07-06 CN CN202021305046.1U patent/CN212543257U/en active Active
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