CN102537525A

CN102537525A - Air conditioning pipeline fixing device of automobile

Info

Publication number: CN102537525A
Application number: CN2011104284884A
Authority: CN
Inventors: 田小梅; 张洋; 张海燕; 周红霞; 方向华
Original assignee: Wuhu Bonaire Automotive Electrical Systems Co Ltd
Current assignee: Wuhu Bonaire Automotive Electrical Systems Co Ltd
Priority date: 2011-12-20
Filing date: 2011-12-20
Publication date: 2012-07-04

Abstract

The invention discloses an air conditioning pipeline fixing device of an automobile, which comprises a pipe clamp. A fastener used for installing a pipeline is arranged at one end of the pipe clamp, a damping washer used for installing the pipeline is arranged at the other end of the pipe clamp, the damping washer is of a sleeve structure with an opening, and grooves are evenly distributed on the inner wall of the damping washer. The damping washer is sleeved on the air conditioning pipeline, and two ends of the air conditioning pipeline penetrate out of the damping washer. The air conditioning pipeline fixing device of the automobile adopts the damping washer to fix the air conditioning pipeline. On one hand, the damping washer is used for installing the air conditioning pipeline, on the other hand, the damping washer with special structure has complete buffer space and good damping effects. Simultaneously, the fixing device can fix various pipelines, and the pipelines occupy small space after being fixed. The pipe clamp adopts specific structure mode, so that the pipelines are can be conveniently installed. The air conditioning pipeline fixing device is high in location accuracy and capable of conveniently controlling the air conditioning pipeline.

Description

Car air conditioner pipeline fixing device

Technical field

The present invention relates to the car air conditioner field, be specifically related to car air conditioner pipeline fixing device.

Background technique

Family expenses and commercial affairs with pony car in, car air conditioner is usually in motor is arranged in automobile front chamber; The car air conditioner pipeline receives complex environment and space constraint in the automobile front chamber in the car load assembling; The fixed structure function singleness that is used for fixing air-conditioning duct, the common anti seismic efficiency of this kind fixed structure is not good; And independent air-conditioning duct all is provided with independently pipeline fixed structure, so not only can make air-conditioning duct assembling complicated, and air-conditioning duct takes up space after fixing greatly, is unfavorable for the rational deployment in the automobile front chamber.

Summary of the invention

The objective of the invention is to overcome the deficiency of existing technology, provide take up space little, anti seismic efficiency good, Location accuracy is high, and the car air conditioner pipeline fixing device that can assemble multiple pipeline simultaneously.

To achieve these goals, the technological scheme of the present invention's employing is:

Said car air conditioner pipeline fixing device comprises pipe clamp, on said pipe clamp one end, is provided with the buckle that is used for installation pipeline; On the said pipe clamp the other end, be provided with the damping washer that is used for installation pipeline, said damping washer is the tube-in-tube structure that has opening, on the damping washer inwall, is evenly distributed with groove; Said damping washer is set on the air-conditioning duct, and the air-conditioning duct two ends pass this damping washer.

Said groove bottom width is greater than the slot opening width, and groove is the gear tooth structure.

Said pipe clamp is the U-shaped structure; On the inwall of the both sides of pipe clamp, be provided with the installation cambered surface adaptive with said damping washer outer surface; And the installation cambered surface radian that is positioned at pipe clamp one side is greater than 180 degree, and said damping washer is stuck on the installation cambered surface on the both sides inwall of said pipe clamp.

Said buckle is located on the relative end of pipe clamp U-shaped opening end, on the U-shaped opening end of said pipe clamp, is provided with fixed structure; Said fixed structure is made up of rubber sleeve and locating stud, on the U-shaped opening end of pipe clamp, is equipped with draw-in groove, is provided with groove at said rubber sleeve outer surface middle part, and the groove location of said rubber ring is stuck on the said draw-in groove, and said locating stud is pressed in the rubber ring.

Said buckle is the U-shaped structure, stretches out turnup structure in the U-shaped structural openings end inside edge of buckle to the relative end of buckle U-shaped opening end.

Said turnup structure and pipe surface taper fit.

The bottom portion that the U-shaped structural openings end of said buckle is relative is provided with cutting ferrule, and said buckle is installed on the said pipe clamp through cutting ferrule, and said pipe clamp is provided with the mounting hole that cooperates with cutting ferrule.

The technological scheme that said car air conditioner pipeline fixing device adopts compared with prior art, has the following advantages:

At first, said car air conditioner pipeline fixing device adopts fixedly air-conditioning duct of damping washer; The damping washer inwall is evenly distributed with groove, and this damping washer is used to the pipeline that installs an air-conditioner on the one hand, on the other hand; The damping washer of specified structure has sufficient buffer space, and anti seismic efficiency is good; Damping washer adopts rubber structure, utilizes the natural characteristic of rubber parts, makes air-conditioning duct have bigger buffer space, air-conditioning duct is installed had more pliability, and anti seismic efficiency is better;

Secondly, buckle is used to the pipeline that installs an air-conditioner, and fixing device can be fixed multiple pipeline simultaneously like this, and it is little to take up space after pipeline is fixing;

Again secondly, pipe clamp adopts the specified structure form, makes that not only pipeline is easy for installation, and Location accuracy is high, can conveniently control air-conditioning duct, to reduce the relative movement of air-conditioning duct;

At last, fixed structure adopts the structural design of snap lock, and it is more stable that air-conditioning duct is connected with fixed support, adopts the Placement of rubber sleeve and locating stud simultaneously, can better play the effect of damping noise reduction.

Description of drawings

Face the content of each width of cloth accompanying drawing expression of specification of the present invention and the mark among the figure down and make brief description:

Fig. 1 is the scheme of installation of car air conditioner pipeline fixing device of the present invention and air-conditioning duct;

Fig. 2 is the assembling schematic representation of car air conditioner pipeline fixing device of the present invention;

Fig. 3 is the structural representation of the damping washer 2 of Fig. 2 car air conditioner pipeline fixing device;

Fig. 4 is the structural representation of the pipe clamp 1 of Fig. 2 car air conditioner pipeline fixing device;

Fig. 5 is the structural representation of the fixed structure of Fig. 2 car air conditioner pipeline fixing device;

Mark among the above-mentioned figure is:

1, pipe clamp, 2, damping washer, 3, rubber sleeve, 4, locating stud, 5, buckle, 6, pipeline A, 7, pipeline B.

Embodiment

Contrast accompanying drawing below, through the description to optimum embodiment, specific embodiments of the invention is done further detailed explanation.

To shown in Figure 5, said car air conditioner pipeline fixing device comprises pipe clamp 1, on pipe clamp 1 one ends, is provided with the buckle 5 that is used for installation pipeline like Fig. 1, and as shown in Figure 1, pipeline B7 directly fixes through this buckle 5; On pipe clamp 1 the other end, be provided with and be used for the damping washer 2 that installation pipeline has the antidetonation function concurrently; Be equivalent to like this install and fix and locate to increase the rubber sleeve structure at air-conditioning duct; Damping washer 2 is a rubber parts; Damping washer 2 is evenly distributed with groove for having the tube-in-tube structure of opening on damping washer 2 inwalls; Damping washer 2 has good elasticity like this, has bigger buffer space, air-conditioning duct not only convenient for assembly, and have good anti seismic efficiency; Said damping washer is set on the air-conditioning duct, and the air-conditioning duct two ends pass this damping washer 2, and are as shown in Figure 1, and pipeline A two ends pass this damping washer 2.

Groove bottom width is greater than the slot opening width, and groove is the gear tooth structure, and damping washer 2 has better elasticity like this, can further increase anti seismic efficiency.

Pipe clamp 1 is a metalwork; Pipe clamp 1 is the U-shaped structure; On the inwall of the both sides of pipe clamp 1, be provided with the installation cambered surface adaptive with damping washer 2 outer surfaces, and the installation cambered surface radian that is positioned at pipe clamp 1 one sides is greater than 180 degree, damping washer 2 is stuck on the installation cambered surface on the both sides inwall of pipe clamp 1; 1/2nd of damping washer 2 be stuck on this installation cambered surface like this, damping washer 2 can directly be clamped on this pipe clamp 1; Buckle 5 is located on the relative end of pipe clamp 1U shape opening end; Buckle 5 is stuck on the pipe clamp 1; On the U-shaped opening end of pipe clamp 1, be provided with fixed structure; Said fixed structure is made up of rubber sleeve 3 and locating stud 4, on the U-shaped opening end of pipe clamp 1, is equipped with draw-in groove; Be provided with groove at said rubber sleeve 3 outer surfaces middle part; The groove location of said rubber ring is stuck on the said draw-in groove, and said locating stud 4 is pressed in the rubber ring, and locating stud 4 is the rigidity structure; After damping washer 2 was stuck on the pipe clamp 1, this fixed structure was used for further fastening damping washer 2.

Buckle 5 is the U-shaped structure, and the bottom portion that the U-shaped structural openings end of buckle 5 is relative is provided with cutting ferrule, and buckle 5 is stuck on the pipe clamp 1 through cutting ferrule, and pipe clamp 1 is provided with the mounting hole that cooperates with cutting ferrule; Turnup structure is stretched out to the relative end of buckle 5U shape opening end in U-shaped structural openings end inside edge at buckle 5; This turnup structure makes to have elasticity on buckle 5 opening ends, makes things convenient for pipeline to snap in and installs and fixes; Further for making things convenient for pipeline to fix, after pipeline snapped in buckle 5, said turnup structure and pipe surface taper fit after pipeline snaps in the buckle 5 like this, clamped more stable.

Said car air conditioner pipeline fixing device, damping washer 2 can not only the air-conditioning duct fixations, and have damping effect, can play good anti seismic efficiency, and Location accuracy is higher; Buckle 5 is used for installation pipeline, and fixing device can be fixed multiple pipeline simultaneously like this, and it is little to take up space after pipeline is fixing; Said car air conditioner pipeline fixing device, the pipeline that can not only install an air-conditioner easily, and ability pilot line reduce the friction that relatively moves between pipeline and the pipeline.

Above the present invention has been carried out exemplary description; Obviously the concrete realization of the present invention does not receive the restriction of aforesaid way; As long as adopted the improvement of the various unsubstantialities that method of the present invention design and technological scheme carry out; Or design of the present invention and technological scheme are directly applied to other occasion without improving, all within protection scope of the present invention.

Claims

1. car air conditioner pipeline fixing device is characterized in that: comprise pipe clamp (1), on said pipe clamp (1) one end, be provided with the buckle (5) that is used for installation pipeline; On said pipe clamp (1) the other end, be provided with the damping washer (2) that is used for installation pipeline, said damping washer (2) is evenly distributed with groove for having the tube-in-tube structure of opening on damping washer (2) inwall; Said damping washer (2) is set on the air-conditioning duct, and the air-conditioning duct two ends pass this damping washer (2).

2. according to the described car air conditioner pipeline of claim 1 fixing device, it is characterized in that: said groove bottom width is greater than the slot opening width, and groove is the gear tooth structure.

3. according to claim 1 or 2 described car air conditioner pipeline fixing devices; It is characterized in that: said pipe clamp (1) is the U-shaped structure; On the both sides inwall of pipe clamp (1), be provided with and the adaptive installation cambered surface of said damping washer (2) outer surface; And the installation cambered surface radian that is positioned at pipe clamp (1) one side is greater than 180 degree, and said damping washer (2) is stuck on the installation cambered surface on the both sides inwall of said pipe clamp (1).

4. according to the described car air conditioner pipeline of claim 3 fixing device, it is characterized in that: said buckle (5) is located on the relative end of pipe clamp (1) U-shaped opening end, on the U-shaped opening end of said pipe clamp (1), is provided with fixed structure; Said fixed structure; Constitute by rubber sleeve (3) and locating stud (4), on the U-shaped opening end of pipe clamp (1), be equipped with draw-in groove, be provided with groove at said rubber sleeve (3) outer surface middle part; The groove location of said rubber ring is stuck on the said draw-in groove, and said locating stud (4) is pressed in the rubber ring.

5. according to the described car air conditioner pipeline of claim 4 fixing device, it is characterized in that: said buckle (5) is the U-shaped structure, stretches out turnup structure in the U-shaped structural openings end inside edge of buckle (5) to the relative end of buckle (5) U-shaped opening end.

6. according to the described car air conditioner pipeline of claim 5 fixing device, it is characterized in that: said turnup structure and pipe surface taper fit.

7. according to the described car air conditioner pipeline of claim 6 fixing device; It is characterized in that: the bottom portion that the U-shaped structural openings end of said buckle (5) is relative is provided with cutting ferrule; Said buckle (5) is installed on the said pipe clamp (1) through cutting ferrule, and said pipe clamp (1) is provided with the mounting hole that cooperates with cutting ferrule.