CN210687267U

CN210687267U - Hose hoop for automobile hose

Info

Publication number: CN210687267U
Application number: CN201921283290.XU
Authority: CN
Inventors: 陈冲
Original assignee: Suzhou Win Promise Connection Parts Co ltd
Current assignee: Suzhou Win Promise Connection Parts Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-06-05
Anticipated expiration: 2029-08-09

Abstract

The utility model relates to a hose hoop for car hose, including strap, clamping device and positioning mechanism, positioning mechanism has at least one setting element, and the setting element includes the basal portion and can impress the stationary blade in the car hose wall, and the stationary blade includes that the contained angle that becomes between at least one and the basal portion is the piece of grabbing of acute angle (α), grabs to be equipped with on the piece at least one and prevents to grab the barb that the piece took out the car hose wall, the utility model provides a hose hoop for car hose is rational in infrastructure, conveniently carries out the fixed connection of hose, prevents to drop.

Description

Hose hoop for automobile hose

Technical Field

The utility model relates to a with automotive filed's connecting device, especially relate to a hose hoop for car hose.

Background

When the automobile hose is used and is sleeved on an oil way or an exhaust gas pipeline, the automobile hose is often loosened due to high pressure, and inconvenience in use is easily caused. A hose clamp (CN1012011388) is known to provide a common method of clamping an automobile hose by using the hose clamp and then using the hose for operation, which has the disadvantages that the tightened automobile hose is still easy to fall off, and in addition, the thickness of the hose suitable for the hose clamp is limited due to the existence of the section extending inwards from the base in the pressing direction. In view of this, the utility model provides a prevent to drop, simple structure, low cost's hose hoop for car hose.

To the above problem, the utility model provides a rational in infrastructure, the hose hoop that is used for the car hose of convenient fixed connection.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a hose hoop for automobile hose which is reasonable in structure and convenient for fixed connection.

The utility model discloses a hose hoop for car hose, including strap, clamping device and positioning mechanism, positioning mechanism has at least one setting element, the setting element includes the basal portion and can impress the stationary blade in the car hose wall, the stationary blade include at least one with contained angle that becomes between the basal portion is the piece of grabbing of acute angle (α), grab and be equipped with at least one prevention on the piece grab the barb that the car hose wall was taken out to the piece.

Further, the fixing plate comprises two symmetrically distributed grabbing plates, and the included angle between each grabbing plate and the base is an acute angle (α).

Furthermore, the acute angle (α) is 60-90 degrees.

More specifically, the acute angle (α) is 80-85 degrees.

Further, the angle of the barb is less than or equal to 30 degrees.

Further, the end part of the grabbing piece is an end part with a sharp head.

Further, the grasping pieces and the base are integrally formed.

Further, the barb is arranged on the outer grabbing surface of the grabbing piece.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

the utility model provides a hose hoop for car hose compares with prior art, when using the car hose operation, the utility model provides a hose hoop is fit for the car hose of different thickness, and in the embedding car hose that the hose hoop can be dark in addition to hang the network structure in the car hose, prevent to drop, simple structure, low cost, convenient and practical have guaranteed that the car hose can carry out operation on next step.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

FIG. 1 is a front view of a hose band for an automotive hose of the present invention;

FIG. 2 is a schematic view of the positioning mechanism of FIG. 1;

fig. 3 is a top view of the positioning mechanism of fig. 1.

1 band 2 clamping device

3 base 4 grip tab

5 barb 6 thread knurling

7 elastic bridge

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Fig. 1 to 3 show a hose clamp for a hose of a motor vehicle, comprising a clamping band 1, a clamping device 2 and a positioning mechanism, wherein the positioning mechanism comprises at least one positioning element, the positioning element comprises a base 3 and a fixing piece which can be pressed into the wall of the hose of the motor vehicle, the fixing piece comprises at least one gripping sheet 4 which forms an acute angle (α) with the base 3, and the gripping sheet 4 is provided with at least one barb 5 which prevents the gripping sheet 4 from being pulled out of the wall of the hose of the motor vehicle.

The utility model provides a principle of a hose hoop for car hose as follows:

in the use of the hose clamp for the vehicle hose provided by the present invention, the vehicle hose not further described is clamped to the pipe joint, for this purpose, the hose clamp has a band 1 bent into a ring shape, so that one end of the band 1 is fixed on the clamping device 2, the clamping device 2 having a fastening bolt can engage the other end of the band 1 with the thread knurl 6 provided on one end of the band 1 through the fastening bolt, so that the two ends of the band 1 move toward each other in the circumferential direction of the hose clamp, the hose clamp is gradually tightened, the positioning member in the positioning mechanism can be directly fixed on the band 1 by welding, bonding or punching, and can also be arranged on an elastic bridge 7, the two ends of the elastic bridge 7 are movably fixed on the band 1, the elastic bridge 7 can also be made into a whole with the band 1, the positioning member in the positioning mechanism comprises a base 3 and a grasping piece 4 which can be pressed into the wall of the vehicle hose, in order to enable the grabbing piece 4 to be pressed into the wall of the automobile hose under certain pressure, the pressing end on the grabbing piece 4 can be sharp, the angle formed between the grabbing piece 4 and the base part 3 is an acute angle, the grabbing piece 4 can be conveniently pressed into the wall of the automobile hose and forms an encircling claw in the wall of the automobile hose, the number of the grabbing pieces 4 can be one or a pair of the grabbing pieces which are axially and symmetrically distributed, and at least one barb 5 for preventing the grabbing piece 4 from being pulled out of the wall of the automobile hose is arranged on the grabbing piece 4.

In this embodiment, the fixing sheet includes two symmetrically distributed grasping sheets 4, each grasping sheet 4 forms an acute angle (α) with the base 3, so that when the fixing sheet is pressed into the wall of the automobile hose, the ends of the pair of grasping sheets 4 penetrating into the wall of the automobile hose move towards each other in the wall of the automobile hose to form an encircling claw, and when each grasping sheet 4 forms an acute angle (α) of 60 to 90 degrees, preferably 80 to 85 degrees with the base 3, the fixing sheet can be pressed into the wall of the automobile hose with the largest range of different thicknesses.

In this embodiment, the tilting angle of the barb 5 is less than or equal to 30 °, so that when the fixing sheet is pressed into the wall of the automobile hose, the barb 5 is easy to go deep into the wall of the automobile hose together, and the effect of the barb 5 and the mesh grid in the automobile hose is not easy to lose.

In the present embodiment, in order to facilitate the pressing of the grasping piece 4 into the wall of the automotive hose, the end of the grasping piece 4 is a pointed end.

In this embodiment, the grip tab 4 and the base 3 are integrally formed to facilitate pressing the grip tab 4 into the wall of the hose of the automobile through the base 3.

In this embodiment, the barb 5 is disposed on the outer gripping surface of the gripping sheet 4, so as to achieve a good effect of successfully fixing the gripping sheet 4 pressed into the wall of the automobile hose.

The utility model has the advantages that:

a hose hoop for car hose can be applicable to different types of car hose for hose hoop can be fine links up fixedly to the kneck of the car hose of different thickness, simultaneously because the existence of barb, is difficult to take place to shift on the car hose through the hose hoop that positioning mechanism fixed on the car hose.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of improvements and modifications can be made without departing from the technical principle of the present invention, and such improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. A hose hoop for an automobile hose comprises a strap, a clamping device and a positioning mechanism, wherein the positioning mechanism is provided with at least one positioning piece, and the hose hoop is characterized in that the positioning piece comprises a base part and a fixing piece capable of being pressed into the wall of the automobile hose, the fixing piece comprises at least one grabbing piece, the included angle formed between the at least one grabbing piece and the base part is an acute angle (α), at least one barb for preventing the grabbing piece from being pulled out of the wall of the automobile hose is arranged on an outer grabbing surface of the grabbing piece, and the tilting angle of the barb is smaller than or equal to 30 degrees.

2. The hose clamp for automobile hoses of claim 1, wherein the securing tab comprises two symmetrically disposed gripping tabs, each of which forms an acute angle (α) with the base.

3. The hose band for vehicle hoses according to claim 2, wherein the acute angle (α) is 60-90 °.

4. The hose band for vehicle hoses according to claim 3, wherein the acute angle (α) is 80-85 °.

5. The hose band for vehicle hoses according to claim 1, characterized in that: the end part of the grabbing piece is an end part with a pointed head.

6. The hose band for vehicle hoses according to claim 1, characterized in that: the grasping piece and the base are integrally formed.