CN111692432B

CN111692432B - Air conditioner pipeline pipe clamp

Info

Publication number: CN111692432B
Application number: CN202010520979.0A
Authority: CN
Inventors: 操伟伟; 吴蕾菲; 温焱楠; 洪旭东
Original assignee: Anhui Jianghuai Automobile Group Corp
Current assignee: Anhui Jianghuai Automobile Group Corp
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-09-28
Anticipated expiration: 2040-06-09
Also published as: CN111692432A

Abstract

The invention discloses an air conditioner pipeline pipe clamp, and relates to the technical field of automobile air conditioner accessories. The air conditioner pipeline pipe clamp comprises a pipe clamp body and a shock pad, wherein the pipe clamp body comprises a first pipe clamp body and a second pipe clamp body, the fixed end of the first pipe clamp body is rotatably connected with the fixed end of the second pipe clamp body, and when the air conditioner pipeline pipe clamp is used, the free end of the first pipe clamp body is clamped with the free end of the second pipe clamp body so that the first pipe clamp body and the second pipe clamp body are buckled to play a role in fixing; meanwhile, the inner wall of the shock pad is abutted to the surface of the air conditioner pipeline, and the outer wall of the shock pad is abutted to the clamping side of the pipe clamp body. According to the air conditioner pipeline pipe clamp provided by the invention, the first pipe clamp body and the second pipe clamp body are fixed in a clamping manner, so that the operation is convenient and fast, and the installation efficiency is high; meanwhile, due to the arrangement of the shock absorption pad, the vibration of the air conditioner pipeline and the noise generated by the refrigerant in the air conditioner pipeline are reduced, and therefore the comfort of a user is improved.

Description

Air conditioner pipeline pipe clamp

Technical Field

The invention relates to the technical field of automobile air conditioner accessories, in particular to an air conditioner pipeline pipe clamp.

Background

The existing pipe clamps of the automobile air conditioner pipeline are generally made of metal and rubber structures, wherein the metal pipe clamps fix the pipeline on an automobile body or corresponding automobile parts through bolts and only play a role in fixing, but the pipe clamps are difficult to play a role in vibration reduction and noise reduction.

Disclosure of Invention

The invention mainly aims to provide an air conditioner pipeline pipe clamp and aims to solve the problem that the existing air conditioner pipeline pipe clamp is poor in vibration reduction effect.

In order to achieve the above object, the present invention provides an air conditioner pipe clamp, including:

the air conditioner pipe clamp comprises a pipe clamp body, a clamping side and a clamping side, wherein the pipe clamp body comprises a first pipe clamp body and a second pipe clamp body, the fixed end of the first pipe clamp body is rotatably connected with the fixed end of the second pipe clamp body, and the free end of the first pipe clamp body is clamped with the free end of the second pipe clamp body so that the first pipe clamp body and the second pipe clamp body are buckled to form a clamping space for clamping an air conditioner pipeline; and the number of the first and second groups,

and the shock absorption pad is arranged on the clamping side of the pipe clamp body and is used for abutting against the surface of the air-conditioning pipeline when the air-conditioning pipeline is clamped by the pipe clamp body.

Optionally, the pipe clamp body is provided with a mounting hole, and the shock pad is provided with a clamping arm for matching with the mounting hole to mount the shock pad to the pipe clamp body.

Optionally, the shock pad has an abutting side far away from the pipe clamp body and an installation side facing the pipe clamp body, the installation side is provided with a protruding portion protruding towards the pipe clamp body so as to form a shock absorption cavity penetrating to the abutting side on the shock pad, and the clamping arm is arranged on one side of the protruding portion facing the pipe clamp body.

Optionally, the first pipe clamp body and the second pipe clamp body are both provided with 2 mounting holes;

the shock pad is provided with 2, correspond the installation extremely first pipe clamp body with the second pipe clamp body, each the both ends of shock pad respectively are equipped with one the bellying, each all be equipped with on the bellying the joint arm.

Optionally, the clamping arm is provided with a limiting bump in a protruding manner, so that the clamping arm is mounted to the mounting hole and then abuts against the hole edge of the mounting hole.

Optionally, the limiting lug is arranged in a tapered manner in the direction from the damping pad to the pipe clamp body.

Optionally, an elastic tongue piece is further disposed on the shock pad, one end of the elastic tongue piece is disposed on the inner wall of the shock absorption cavity, and the other end of the elastic tongue piece protrudes out of the abutting side.

Optionally, the free end of the first pipe clamp body is provided with a first clamping hook extending towards the second pipe clamp body, and the free end of the second pipe clamp body is provided with a clamping groove matched with the first clamping hook.

Optionally, the free end of the second pipe clamp body is provided with a second clamping hook and an elastic plate which are arranged at intervals to form the clamping groove, and the second clamping hook and the elastic plate are sequentially arranged and arranged in the direction away from the clamping side.

Optionally, the air conditioning conduit clamp further comprises a clamp base, the clamp base comprising:

the clamping column is arranged at one end, far away from the first pipe clamp body, of the second pipe clamp body and is used for being matched with the mounting through hole in the vehicle body bracket, and a limiting bulge is arranged on the clamping column in a protruding mode and is used for being abutted against the hole edge of the mounting through hole; and the number of the first and second groups,

the elastic pieces are arranged at one end, far away from the first pipe clamp body, of the second pipe clamp body, each elastic piece is provided with a butting part used for being abutted against the vehicle body support, and the elastic pieces are arranged on the periphery of the clamping column at intervals.

According to the technical scheme, the fixed end of the first pipe clamp body is rotatably connected with the fixed end of the second pipe clamp body, and when the air-conditioning pipeline pipe clamp is used, the free end of the first pipe clamp body is clamped with the free end of the second pipe clamp body, so that the first pipe clamp body and the second pipe clamp body are buckled to play a role in fixing; meanwhile, the inner wall of the shock pad is abutted to the surface of the air conditioner pipeline, and the outer wall of the shock pad is abutted to the clamping side of the pipe clamp body. The first pipe clamp body and the second pipe clamp body are fixed in a clamping mode, so that the operation is convenient and fast, and the installation efficiency is high; meanwhile, due to the arrangement of the shock absorption pad, the vibration of the air conditioner pipeline and the noise generated by the refrigerant in the air conditioner pipeline are reduced, and therefore the comfort of a user is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of an air-conditioning pipe clamp according to the present invention;

FIG. 2 is a schematic front view of the air conditioner pipe clamp of FIG. 1 in operation;

FIG. 3 is a partial schematic view of the cushion of FIG. 1;

figure 4 is a schematic view of the body of the clamp of figure 1 in an open position;

FIG. 5 is a partial cross-sectional view of the air conditioning duct clamp of FIG. 1 in operation;

figure 6 is a schematic view of another angle provided in figure 4 with the body of the clamp in an open position.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Air conditioner pipeline pipe clamp	2a	First cushion
1	Pipe clamp body	2b	Second cushion
				1a	First pipe clamp body	21	Clamping arm
11	The first hook	211	Spacing lug
				1b	Second pipe clamp body	22	Raised part
12	Second hook	221	Elastic tongue piece
				13	Elastic plate	3	Pipe clamp base
131	Clamping groove	31	Clamping column
				14	Mounting hole	311	Spacing protrusion
15	A bent part	32	Elastic sheet
				16	Reinforcing rib	4	Vehicle body support
2	Shock pad	5	Air-conditioning pipeline

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides an air conditioner pipeline pipe clamp, aiming at solving the problem that the existing air conditioner pipeline pipe clamp is poor in vibration reduction effect. Fig. 1 to 5 show an embodiment of an air conditioner pipe clamp according to the present invention.

Referring to fig. 1 and 2, an air conditioner pipeline pipe clamp 100 provided by the invention includes a pipe clamp body 1 and a shock pad 2, the pipe clamp body 1 has a clamping side, the pipe clamp body 1 includes a first pipe clamp body 1a and a second pipe clamp body 1b, a fixed end of the first pipe clamp body 1a is rotatably connected with a fixed end of the second pipe clamp body 1b, a free end of the first pipe clamp body 1a is clamped with a free end of the second pipe clamp body 1b, so that the first pipe clamp body 1a and the second pipe clamp body 1b are buckled to form a clamping space for clamping an air conditioner pipeline; the shock pad 2 is arranged on the clamping side of the pipe clamp body 1 and used for being abutted against the surface of the air-conditioning pipeline when the pipe clamp body 1 clamps the air-conditioning pipeline. Preferably, be interference fit between shock pad 2 and the air conditioner pipeline, make its fixed to the air conditioner pipeline that can be better.

In the technical scheme provided by the invention, the fixed end of a first pipe clamp body 1a is rotationally connected with the fixed end of a second pipe clamp body 1b, when the air-conditioning pipeline pipe clamp 100 is used, the free end of the first pipe clamp body 1a is clamped with the free end of the second pipe clamp body 1b, so that the first pipe clamp body 1a and the second pipe clamp body 1b are buckled to play a role in fixing; meanwhile, the inner wall of the damping pad 2 is abutted to the surface of the air conditioner pipeline, and the outer wall of the damping pad 2 is abutted to the clamping side of the pipe clamp body 1. The first pipe clamp body and the second pipe clamp body are fixed in a clamping mode, so that the operation is convenient and fast, and the installation efficiency is high; meanwhile, due to the arrangement of the shock absorption pad 2, the vibration of the air conditioner pipeline and the noise generated by the refrigerant in the air conditioner pipeline are reduced, and therefore the comfort of a user is improved.

Further, in order to reduce the load of the air-conditioning pipe clamp 100 and thus reduce the requirement for the fixing structure of the air-conditioning pipe clamp 100, the material of the pipe clamp body 1 is preferably a plastic material, and specifically may be polypropylene, polyethylene, polyvinyl chloride, polyamide, polystyrene, or the like.

It should be noted that the specific form of the pipe clamp body 1 of the present invention is not limited, and the fixed end of the first pipe clamp body 1a and the fixed end of the second pipe clamp body 1b may be welded or integrally injection molded. In this embodiment, in order to make the pipe clamp body 1 have better dimensional accuracy, the pipe clamp body 1 adopts an integral injection molding process, and further, in order to make the rotation between the first pipe clamp body 1a and the second pipe clamp body 1b smoother, the fixed end of the first pipe clamp body 1a and the fixed end of the second pipe clamp body 1b are connected by a bending portion 15 which is locally thinned.

Referring to fig. 3 and 4, in the present embodiment, the pipe clamp body 1 and the damping pad 2 are fixed as follows: the pipe clamp body 1 is provided with a mounting hole 14, the shock pad is provided with a clamping arm 21, and the clamping arm 21 is matched with the mounting hole 14 so as to mount the shock pad 2 to the pipe clamp body 1.

Specifically, the snap arm 21 is provided with a limit bump 211 protruding upward to abut against the hole edge of the mounting hole 14 after the snap arm 21 is mounted to the mounting hole 14. Correspondingly, the clamping arm 21 and the limiting projection 211 are made of deformable materials, such as rubber, so that when the clamping arm 21 is mounted in the mounting hole 14, due to the deformation capability of the limiting projection 211, a force is applied to the limiting projection 211 to enable the limiting projection to pass through the mounting hole 14, after the limiting projection passes through the mounting hole 14, the initial shape is recovered, and the limiting projection 211 is abutted against the hole edge of the mounting hole 14, so that the damping pad 2 is fixed on the pipe clamp body 1. In order to make the force required to be applied when the snap arm 21 passes through the mounting hole 14 small, it is preferable that the limit projection 211 is tapered in a direction from the cushion 2 toward the pipe clamp body 1. Obviously, the design of the present invention is not limited to this, and in another embodiment, the pipe clamp body 1 and the shock absorbing pad 2 are fixed as follows: be equipped with the ejector pin on the shock pad 2, be equipped with the elastic component on the lateral wall of ejector pin, be equipped with the mounting groove on the pipe clamp body 1, the mounting groove lateral wall is equipped with spacing hole, and the elastic component is compressed in the mounting groove, and during the installation, the elastic component resumes through spacing hole department owing to the elasticity that its compression formed to with the elastic component joint spacing hole of advancing, make shock pad 2 and pipe clamp body 1 fixed.

In order to improve the universality of the air-conditioning pipeline pipe clamp 100, the air-conditioning pipelines with different thicknesses can be fixed, and the vibration absorption capacity of the shock absorption pad 2 is improved, furthermore, the shock absorption pad 2 is provided with a butt side far away from the pipe clamp body and a mounting side facing the pipe clamp body 1, and the mounting side is provided with a bulge 22 protruding towards the pipe clamp body 1 so as to form a shock absorption cavity penetrating to the butt surface on the shock absorption pad 2. The damping cavity improves the deformability of the damping pad 2, thereby improving the versatility and the vibration absorbing ability of the air conditioner pipe clamp 100. Correspondingly, the snap arms 21 are arranged on the side of the protruding part 22 facing the pipe clamp body 1.

In order to achieve the above-mentioned versatility and vibration absorbing capability without affecting the fixing effect of the cushion 2, referring to fig. 5, in this embodiment, an elastic tongue 221 is further disposed on the cushion 2, one end of the elastic tongue 221 is disposed on the inner wall of the damping cavity, and the other end protrudes from the abutting side of the cushion 2. Preferably, the resilient tongue 221 is also made of a deformable material. When the air-conditioning pipeline 5 is fixed by the air-conditioning pipeline pipe clamp 100, the elastic tongue piece 221 can abut against the air-conditioning pipeline 5 due to the protruding abutting side, and then the elastic tongue piece 221 can deform, so that the elastic tongue piece 221 can better abut against the air-conditioning pipeline 5 due to the force generated by the deformation of the elastic tongue piece 221, and the abutting of the air-conditioning pipeline 5 and other non-damping cavity parts of the damping pad 2 is not influenced.

In this embodiment, the damping pads 2 are provided with 2, include first damping pad 2a and second damping pad 2b, and are the arc setting, and first damping pad 2a is fixed with first pipe clamp body 1a, and second damping pad 2b is fixed with second pipe clamp body 1 b. In order to ensure that the fixing effect between the pipe clamp body 1 and the damping pad 2 is better, the first pipe clamp body 1a and the second pipe clamp body 1b are respectively provided with 2 mounting holes 14, obviously, two ends of the first damping pad 2a and the second damping pad 2b which need to be corresponding are respectively provided with a bulge 22, and the bulge 22 is provided with a clamping arm 21, so that the clamping arms 21 and the mounting holes 14 are in one-to-one correspondence. Therefore, the number of the projections 22 is 4 in total, and the number of the elastic tongue pieces 221 is 4. It is understood that the first pipe clamp body 1a and the second pipe clamp body 1b may also be provided with a mounting hole 14 in the middle, and correspondingly, the first damping pad 2a and the second damping pad 2b are provided with a clamping arm 21 in the middle, which are correspondingly matched to realize the fixation.

In this embodiment, the free end of the first pipe clamp body 1a is provided with a first hook 11 extending towards the second pipe clamp body 1b, the free end of the second pipe clamp body 1b is provided with a clamping groove 131 matched with the first hook 11, and during installation, the first hook 11 is clamped into the clamping groove 131, so that the first pipe clamp body 1a and the second pipe clamp body 1b are buckled to form a clamping space for clamping an air conditioner pipeline. The first pipe clamp body 1a and the second pipe clamp body 1b are fixed in a clamping mode, operation is convenient, and installation efficiency is high.

In order to make the fixing effect of the clamping space formed by the first pipe clamp body 1a and the second pipe clamp body 1b better, the free end of the second pipe clamp body 1b is provided with a second clamping hook 12 and an elastic plate 13 which are arranged at intervals so as to form a clamping groove 131, and the second clamping hook 12 and the elastic plate 13 are sequentially arranged in the direction away from the clamping side. Preferably, the elastic plate 13 is disposed in an arc shape and bent toward the clamping space, and is made of a deformable material. The distance between the second hook 12 and the elastic plate 13 needs to be set properly, which cannot be too large or too small, and is determined according to the sizes of the first hook 11 and the second hook 12 during specific implementation. When first pipe clamp body 1a and second pipe clamp body 1b are fixed, because the setting of elastic plate 13, first trip 11 and second trip 12 are mutual interference earlier, because elastic plate 13 is deformable, consequently can extrude elastic plate 13 to insert joint groove 131, the one end and the elastic plate 13 butt of first trip 11 this moment, the other end and the 12 butt of second trip realize fixed excellent in effect from the spacing at first trip 11 both ends.

Referring to fig. 2 and 6, the air-conditioning pipeline pipe clamp 100 of the present invention further includes a pipe clamp base 3 for mounting with the vehicle body support 4, the pipe clamp base 3 includes a clamping column 31 and a plurality of elastic pieces 32, the clamping column 31 is disposed at one end of the second pipe clamp body 1b far away from the first pipe clamp body 1a for matching with a mounting through hole (not shown in the figure) of the vehicle body support 4, the clamping column 31 is provided with a limiting protrusion 311 for abutting against a hole edge of the mounting through hole; the elastic pieces 32 are arranged at one end of the second pipe clamp body 1b far away from the first pipe clamp body 1a, each elastic piece 32 is provided with an abutting part for abutting against the vehicle body bracket 4, and the elastic pieces 32 are arranged at the periphery of the clamping column 31 at intervals. Preferably, the locking post 31 and the limiting protrusion 311 are made of deformable material, such as rubber. During the installation, the handheld air conditioner pipeline pipe clamp 100 of operating personnel aims at the installation through-hole on the automobile body support 4, exerts perpendicular effort until joint post 31 card go into the installation through-hole in, spacing arch 311 on the joint post 31 and the inner wall butt of automobile body support 4, and the flexure strip 32 realizes fixing between air conditioner pipeline pipe clamp 100 and the automobile body support 4 with the outer wall butt of automobile body support 4.

In addition, in this embodiment, the outer surface of the pipe clamp body is provided with a plurality of ribs 16 to increase the strength of the pipe clamp body and prevent the pipe clamp body from deforming under pressure.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An air conditioner pipe clamp, comprising:

the shock absorption pad is arranged on the clamping side of the pipe clamp body, the shock absorption pad is provided with an abutting side far away from the pipe clamp body and an installation side facing the pipe clamp body, and the installation side is provided with a bulge protruding towards the pipe clamp body so as to form a shock absorption cavity penetrating to the abutting surface on the shock absorption pad;

the shock absorption pad is further provided with an elastic tongue piece, one end of the elastic tongue piece is arranged on the inner wall of the shock absorption cavity, and the other end of the elastic tongue piece protrudes out of the abutting side.

2. An air conditioning pipe clamp as defined in claim 1, wherein said clamp body defines a mounting hole, and said shock pad defines a snap arm for engaging said mounting hole to mount said shock pad to said clamp body.

3. An air conditioning line clamp as defined in claim 2, wherein said first clamp body and said second clamp body each have 2 of said mounting holes;

4. The air conditioner pipe clamp of claim 2, wherein the snap arm is provided with a limiting projection to abut against the hole edge of the mounting hole after the snap arm is mounted to the mounting hole.

5. An air conditioning pipe clamp as defined in claim 4, wherein said stop lug is tapered in a direction from said cushion toward said clamp body.

6. The air conditioner pipe clamp as claimed in claim 1, wherein the free end of the first clamp body is provided with a first hook extending toward the second clamp body, and the free end of the second clamp body is provided with a catching groove engaged with the first hook.

7. The air conditioner pipeline clamp as claimed in claim 6, wherein the free end of the second clamp body is provided with second hooks and an elastic plate arranged at intervals to form the clamping grooves, and the second hooks and the elastic plate are sequentially arranged in a direction away from the clamping side.

8. An air conditioning line pipe clamp as set forth in claim 1, further comprising a clamp base, said clamp base comprising: