CN204290175U - A kind of bellows pipe perforator - Google Patents
A kind of bellows pipe perforator Download PDFInfo
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- CN204290175U CN204290175U CN201420776692.4U CN201420776692U CN204290175U CN 204290175 U CN204290175 U CN 204290175U CN 201420776692 U CN201420776692 U CN 201420776692U CN 204290175 U CN204290175 U CN 204290175U
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- supporter
- hypotenuse
- angle side
- angle
- pipe perforator
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Abstract
The utility model discloses a kind of bellows pipe perforator, described bellows pipe perforator comprises symmetrically arranged first supporter and the second supporter; Angle between the first described supporter and the second described supporter is 30-60 °; The first described supporter and the outside of the second supporter are provided with circular protrusion; In the middle part of described circular protrusion, circular groove is set.Ripple pipe perforator structure of the present utility model is simple, and production cost is low, is easy to make, and can avoid the friction of wire harness and bellows opening part, ensures the quality of wire harness; Annular projection on first supporter and the second supporter and circular groove, be convenient to thumb and forefinger grips, more convenient to operate, enhances productivity.
Description
Technical field
The utility model belongs to automotive wire bundle installing area, relates to a kind of bellows pipe perforator be convenient to automotive wire bundle and penetrated.
Background technology
In the automotive wire bundle course of processing, chassis line is got one's things ready when fitting over open ended bellows, need by the mouth of pipe of bellows separately, again wire harness is put into bellows, then during pulling bellows, wire harness penetrates, because the diameter of bellows is little, material is hard, cause the stress between bellows opening very large, cause the frictional force when threading between bellows and wire harness excessive, require great effort very much during manual operation, have a strong impact on production efficiency, bellows material is really up to the mark, serious damage can be caused to wire harness insulated wire skin after rubbing with wire harness, the wire even worn and torn in wire harness, cause line short.
Utility model content
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, bellows pipe perforator easy to use.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of bellows pipe perforator, and described bellows pipe perforator comprises symmetrically arranged first supporter and the second supporter; Angle between the first described supporter and the second described supporter is 30-60 °; The first described supporter and the outside of the second supporter are provided with circular protrusion; In the middle part of described circular protrusion, circular groove is set.
Further, the first supporter is an angle is the quadrangle at right angle, comprises the first right-angle side A, the second right-angle side A, the first hypotenuse A and the second hypotenuse A; The second described supporter is also an angle is the quadrangle at right angle, comprises the first right-angle side B, the second right-angle side B, the first hypotenuse B and the second hypotenuse B; The first described right-angle side A is connected with the first described right-angle side B, and junction adopts arc-shaped transition; The first described hypotenuse A is connected with the first right-angle side A; First hypotenuse B is connected with the first right-angle side B; Described circular protrusion is arranged near the second right-angle side A and the second right-angle side B place.
Further, at the lateral surface of described first supporter and the second supporter, the first hypotenuse A and the first hypotenuse B is provided with the arc crimping turned up.
Further, the diameter of described circular groove is 2-3cm.
The beneficial effects of the utility model: ripple pipe perforator structure of the present utility model is simple, and production cost is low, are easy to make, can avoid the friction of wire harness and bellows opening part, ensure the quality of wire harness; First supporter and the second supporter wake projection and circular groove up, is convenient to thumb and forefinger grips, more convenient to operate, enhance productivity.
Accompanying drawing explanation
Fig. 1 is the stereogram of pipe perforator of the present utility model.
Fig. 2 is the structural representation of pipe perforator side of the present utility model supporter.
Fig. 3 is the vertical view of pipe perforator of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is elaborated.
A kind of bellows pipe perforator as Figure 1-3, comprises symmetrically arranged first supporter 10 and the second supporter 20; Angle between first supporter 10 and the second supporter 20 is 30-60 °, and the outside of the first supporter 10 and the second supporter 20 is provided with circular protrusion 30; Circular groove 40 is set in the middle part of circular protrusion 30.Pipe perforator is inserted bellows opening part, the staff that the circular protrusion 30 on pipe perforator and the cooperation of circular groove 40 are is more easy to grip, reduces operation easier.
In the present embodiment, the first supporter 10 is an angle is the quadrangle at right angle, comprises the first right-angle side A11, the second right-angle side A12, the first hypotenuse A13 and the second hypotenuse A14; Second supporter 20 is also an angle is the quadrangle at right angle, comprises the first right-angle side B21, the second right-angle side B22, the first hypotenuse B23 and the second hypotenuse B24; First right-angle side A11 is connected with the first right-angle side B21, and junction adopts arc-shaped transition; First hypotenuse A13 is connected with the first right-angle side A11; First hypotenuse B23 is connected with the first right-angle side B21; Circular protrusion 30 is arranged near the second right-angle side A12 and the second right-angle side B22 place.
In the present embodiment, at the lateral surface of the first supporter 10 and the second supporter 20, the first hypotenuse A11 and the first hypotenuse B21 is provided with the arc crimping 50 turned up.The pipe perforator that the arc crimping turned up on pipe perforator is more firmly is installed on bellows opening part.
In the present embodiment, the diameter of circular groove 40 is 2-3cm.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a bellows pipe perforator, is characterized in that: described bellows pipe perforator comprises symmetrically arranged first supporter and the second supporter; Angle between the first described supporter and the second described supporter is 30-60 °; The first described supporter and the outside of the second supporter are provided with circular protrusion; In the middle part of described circular protrusion, circular groove is set.
2. a kind of bellows pipe perforator according to claim 1, is characterized in that: the first supporter is an angle is the quadrangle at right angle, comprises the first right-angle side A, the second right-angle side A, the first hypotenuse A and the second hypotenuse A; The second described supporter is also an angle is the quadrangle at right angle, comprises the first right-angle side B, the second right-angle side B, the first hypotenuse B and the second hypotenuse B; The first described right-angle side A is connected with the first described right-angle side B, and junction adopts arc-shaped transition; The first described hypotenuse A is connected with the first right-angle side A; First hypotenuse B is connected with the first right-angle side B; Described circular protrusion is arranged near the second right-angle side A and the second right-angle side B place.
3. a kind of bellows pipe perforator according to claim 2, is characterized in that: at the lateral surface of described first supporter and the second supporter, the first hypotenuse A and the first hypotenuse B is provided with the arc crimping turned up.
4. a kind of bellows pipe perforator according to claim 1, is characterized in that: the diameter of described circular groove is 2-3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776692.4U CN204290175U (en) | 2014-12-11 | 2014-12-11 | A kind of bellows pipe perforator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776692.4U CN204290175U (en) | 2014-12-11 | 2014-12-11 | A kind of bellows pipe perforator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204290175U true CN204290175U (en) | 2015-04-22 |
Family
ID=52873305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420776692.4U Active CN204290175U (en) | 2014-12-11 | 2014-12-11 | A kind of bellows pipe perforator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204290175U (en) |
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2014
- 2014-12-11 CN CN201420776692.4U patent/CN204290175U/en active Active
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| GR01 | Patent grant |