CN211151391U

CN211151391U - Automobile wire harness corrugated pipe connection is with pricking knot

Info

Publication number: CN211151391U
Application number: CN202020209140.0U
Authority: CN
Inventors: 金仁学
Original assignee: Qingyun Jinyuan Electronic Co ltd
Current assignee: Qingyun Jinyuan Electronic Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-07-31
Anticipated expiration: 2030-02-26

Abstract

The utility model relates to the technical field of auto-parts, and a car wiring harness bellows is connected with pricking knot is disclosed, including first solid fixed ring and fixing bolt, first solid fixed ring's one end articulates through the axle has the solid fixed ring of second, and first solid fixed ring passes through fixing bolt and second fixed ring fixed mounting together, equal thread bush is equipped with adjusting bolt on first solid fixed ring and the solid fixed ring of second, and equal fixed mounting has the fixed cover that corresponds adjusting bolt position on the solid fixed ring's of first solid fixed ring and second inner wall. This car wiring harness bellows is connected with pricking knot through rotating adjusting bolt, drives the inside removal of arc fixture block, and then utilizes four arc fixture blocks to form the card of pencil bellows solid, and this device compares in ribbon and the structure of pricking knot that is used for the pencil bellows among the prior art, has not only improved the solid steadiness of pencil card, and accommodation is wider, can be used to the fixed of different diameter size pencil bellows, and the controllability is strong.

Description

Automobile wire harness corrugated pipe connection is with pricking knot

Technical Field

The utility model relates to the technical field of auto-parts, specifically be a car wiring harness bellows is connected with pricking knot.

Background

With the upgrading of automobile emission, the configuration of vehicles is increased, pipelines and lines on an engine are multiplied, but due to the limited space of the engine, the wiring harness arrangement on the existing engine is crowded, the interference of pipeline lines is increased, and more potential safety hazards exist. In order to solve the above-mentioned problem of pipeline interference, in the prior art, a tie is usually used to tie all pipeline together and fix them on a peripheral bracket to avoid mutual movement, so as to achieve the purpose of solving the interference.

However, the cable tie in the prior art only ties up all pipeline lines together, because the vibration can be produced in the engine work, the pipeline lines in the cable tie can be influenced by the vibration and mutually float, abrasion is produced, certain potential safety hazard exists, and the cable tie is soft in material, and is easy to break due to aging after long-term use, so that the wiring harness falls off.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a car wiring harness bellows is connected with pricking knot possesses the advantage that improves the fixed steadiness of pencil, has solved the ribbon among the prior art and has only tied up all pipeline, because can produce the vibration in the engine work, pipeline in the ribbon can receive the influence of vibration and take place the drunkenness each other, produces wearing and tearing, has certain potential safety hazard, and the ribbon material is softer, uses for a long time easily because of ageing fracture, leads to the problem that the pencil drops.

The utility model provides a following technical scheme: a binding buckle for connecting an automobile wire harness corrugated pipe comprises a first fixing ring and a fixing bolt, wherein one end of the first fixing ring is hinged with a second fixing ring through a shaft, the first fixing ring is fixedly arranged with the second fixing ring through a fixing bolt, the first fixing ring and the second fixing ring are both provided with adjusting bolts in a threaded manner, and the inner walls of the first fixing ring and the second fixing ring are both fixedly provided with fixing sleeves corresponding to the positions of the adjusting bolts, one end of the adjusting bolt is fixedly connected with an adjusting ring positioned in the fixed sleeve, a fixed rod is movably sleeved in the fixed sleeve, one end of the fixed rod is fixedly connected with a piston plate positioned in the fixed sleeve, and one end of the fixed rod, which is positioned in the fixed sleeve, is movably sleeved with a spring, and one end of the fixed rod extends to the outside of the fixed sleeve and is fixedly connected with an arc-shaped clamping block.

Preferably, the inner wall of the arc-shaped clamping block is provided with a protruding rib matched with the corrugated groove in the outer wall of the corrugated pipe, the bottom of the protruding rib is provided with an elastic pad, and the bottom of the elastic pad is provided with a rubber protrusion.

Preferably, the piston plate is movably connected with the adjusting ring, and the piston plate is movably sleeved inside the fixed sleeve.

Preferably, one end of the spring is fixedly connected with the piston plate, and the other end of the spring is fixedly connected with the inner wall of the fixing sleeve.

Preferably, the number of the arc-shaped clamping blocks is four, and clamping grooves of the corrugated pipe are defined by the four arc-shaped clamping blocks.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this car wiring harness bellows is connected with pricking knot through rotating adjusting bolt, drives adjustable ring extrusion piston board to drive ARC fixture block inwards moves, and then utilizes four ARC fixture blocks to form the card of pencil bellows and solidify, and this device compares in ribbon and the structure of pricking knot that is used for the pencil bellows among the prior art, has not only improved the solid steadiness of pencil card, and accommodation is wider, can be used to the fixed of the big or small pencil bellows of different diameters, and the controllability is strong.

2. This car wiring harness bellows is connected with pricking knot through set up protruding muscle in arc fixture block bottom, can improve the suitability of arc fixture block and bellows, simultaneously, utilizes the cushion and the rubber arch of arc fixture block bottom, under the condition that does not harm the bellows, improves the compactness that arc fixture block and bellows contacted to improve the steadiness that arc fixture block blocked the harness bellows card.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the arc-shaped fixture block of the present invention;

fig. 3 is the utility model discloses structure arc fixture block plan view.

In the figure: 1. a first retaining ring; 2. a second retaining ring; 3. fixing the bolt; 4. adjusting the bolt; 5. fixing a sleeve; 6. an adjusting ring; 7. fixing the rod; 8. a piston plate; 9. a spring; 10. an arc-shaped fixture block; 101. a raised rib; 102. an elastic pad; 103. and (4) rubber bulges.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a binding buckle for connecting a corrugated pipe of a wire harness of an automobile comprises a first fixing ring 1 and a fixing bolt 3, wherein one end of the first fixing ring 1 is hinged with a second fixing ring 2 through a shaft, the first fixing ring 1 is fixedly installed with the second fixing ring 2 through the fixing bolt 3, an adjusting bolt 4 is sleeved on each of the first fixing ring 1 and the second fixing ring 2 through threads, the device rotates the adjusting bolt 4 to screw the adjusting bolt 4 into one side of the corrugated pipe of the wire harness, then the adjusting ring 6 is used for extruding a piston plate 8 to drive the piston plate to move towards one side of the corrugated pipe of the wire harness while compressing a spring 9, so that four arc-shaped clamping blocks 10 move relative to the corrugated pipe of the wire harness, and then the four arc-shaped clamping blocks 10 can be used for clamping the corrugated pipe of the wire harness, compared with a binding band and a binding buckle structure for the corrugated pipe of the, and accommodation is wider, can be used to the fixed of different diameter size pencil bellows, the controllability is strong, and equal fixed mounting has the fixed cover 5 that corresponds adjusting bolt 4 place on the solid fixed ring of first fixed ring 1 and the solid fixed ring of second 2's the inner wall, adjusting bolt 4's one end fixedly connected with is located the fixed inside adjustable ring 6 of cover 5, the inside movable sleeve of fixed cover 5 is equipped with dead lever 7, the one end fixedly connected with of dead lever 7 is located the inside piston plate 8 of fixed cover 5, and dead lever 7 is located one of fixed cover 5 inside and serves movable sleeve and be equipped with spring 9, the one end of dead lever 7 extends to the outside and the fixedly connected with arc fixture block 10 of fixed cover 5.

Wherein, be equipped with the protruding muscle 101 with the ripple groove looks adaptation of bellows outer wall on the inner wall of arc fixture block 10, the bottom of protruding muscle 101 is equipped with cushion 102, and cushion 102's bottom is equipped with rubber bulge 103, utilizes the cooperation of cushion 102 and rubber bulge 103, can improve the compactness of the laminating of protruding muscle 101 and pencil bellows ripple groove to improve the steadiness of arc fixture block 10 to the pencil bellows card solid.

Wherein, the piston plate 8 is movably connected with the adjusting ring 6, and the piston plate 8 is movably sleeved inside the fixed sleeve 5.

Wherein, spring 9's one end and 8 fixed connection of piston plate, and spring 9's the other end and the inner wall fixed connection of fixed cover 5, this device is through setting up spring 9, makes arc fixture block 10 move to the inboard at piston plate 8 compression spring 9 and dwindles four arc fixture block 10 and form the circular slot size after, when needs enlarge four arc fixture block 10 and form the circular slot size, utilizes compressed spring 9 to drive piston plate 8 and reset to enlarge four arc fixture block 10 and form the circular slot size.

The number of the arc-shaped fixture blocks 10 is four, and the four arc-shaped fixture blocks 10 form a clamping groove of the corrugated pipe in a surrounding mode.

The working principle is as follows: firstly, the first fixing ring 1 and the second fixing ring 2 are sleeved on the wire harness corrugated pipe, the first fixing ring 1 and the second fixing ring 2 are fixedly installed together by using the fixing bolt 3, then, the adjusting bolt 4 is rotated, so that the adjusting bolt 4 is screwed into one side of the wire harness corrugated pipe, the piston plate 8 is extruded by using the adjusting ring 6, the piston plate moves to one side of the wire harness corrugated pipe while driving the compression spring 9, the four arc-shaped clamping blocks 10 move relative to the wire harness corrugated pipe, and finally, the protruding ribs 101 on the inner sides of the arc-shaped clamping blocks 10 are clamped into corrugated grooves of the wire harness corrugated pipe until the wire harness corrugated pipe is clamped and fixed firmly by the four arc-shaped.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car wiring harness bellows is connected with pricking knot, includes first solid fixed ring (1) and fixing bolt (3), its characterized in that: one end of the first fixing ring (1) is hinged with a second fixing ring (2) through a shaft, the first fixing ring (1) is fixedly installed with the second fixing ring (2) through a fixing bolt (3), the first fixing ring (1) and the second fixing ring (2) are sleeved with an adjusting bolt (4) through threads, a fixing sleeve (5) corresponding to the position of the adjusting bolt (4) is fixedly installed on the inner wall of the first fixing ring (1) and the inner wall of the second fixing ring (2), one end of the adjusting bolt (4) is fixedly connected with an adjusting ring (6) located inside the fixing sleeve (5), a fixing rod (7) is movably sleeved inside the fixing sleeve (5), one end of the fixing rod (7) is fixedly connected with a piston plate (8) located inside the fixing sleeve (5), and one end of the fixing rod (7) located inside the fixing sleeve (5) is movably sleeved with a spring (9), one end of the fixed rod (7) extends to the outside of the fixed sleeve (5) and is fixedly connected with an arc-shaped clamping block (10).

2. The automotive wire harness corrugated pipe connection binding buckle according to claim 1, characterized in that: the inner wall of the arc-shaped clamping block (10) is provided with a raised rib (101) matched with a corrugated groove in the outer wall of the corrugated pipe, the bottom of the raised rib (101) is provided with an elastic pad (102), and the bottom of the elastic pad (102) is provided with a rubber bulge (103).

3. The automotive wire harness corrugated pipe connection binding buckle according to claim 1, characterized in that: the piston plate (8) is movably connected with the adjusting ring (6), and the piston plate (8) is movably sleeved inside the fixing sleeve (5).

4. The automotive wire harness corrugated pipe connection binding buckle according to claim 1, characterized in that: one end of the spring (9) is fixedly connected with the piston plate (8), and the other end of the spring (9) is fixedly connected with the inner wall of the fixed sleeve (5).

5. The automotive harness corrugated pipe connection binding buckle according to claim 2, characterized in that: the number of the arc-shaped clamping blocks (10) is four, and clamping grooves of the corrugated pipe are defined by the four arc-shaped clamping blocks (10).