CN209495028U - Pipe clamp structure and automotive air-conditioning system - Google Patents
Pipe clamp structure and automotive air-conditioning system Download PDFInfo
- Publication number
- CN209495028U CN209495028U CN201920177723.7U CN201920177723U CN209495028U CN 209495028 U CN209495028 U CN 209495028U CN 201920177723 U CN201920177723 U CN 201920177723U CN 209495028 U CN209495028 U CN 209495028U
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- fixed ring
- pipe clamp
- clamp structure
- sleeve
- fixed
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- Clamps And Clips (AREA)
Abstract
The utility model provides a kind of pipe frame structure, including Duct fixing clamp, rubber sleeve and sleeve, Duct fixing clamp is integrally formed, one end of Duct fixing clamp surround and forms the first fixed ring, first fixed ring, which is equipped with, to be open and extends two pieces of fixed plate sides disposed in parallel of connection by opening, the other side of two fixed plates connects the side of the second fixed ring, second fixed ring surround and is formed, the other side of second fixed ring connects two pieces of snap-gauges disposed in parallel, snap-gauge is equipped with card slot, rubber sleeve is in I-shaped and forms fitting groove at middle part, and rubber sleeve one accommodating cavity of hollow formation, when assembly, rubber sleeve is sheathed in card slot, sleeve is placed in accommodating cavity.Pipe clamp structure provided by the utility model is provided with rubber sleeve with body of a motor car junction, avoids the rigid connection of Duct fixing clamp and automobile, reduce the risk of Duct fixing clamp fracture, and reduces auto NVH coefficient.The utility model also provides a kind of automotive air-conditioning system using above-mentioned pipe clamp structure.
Description
Technical field
The utility model relates to automobile technical field, in particular to a kind of pipe clamp structure and automotive air-conditioning system.
Background technique
Air-conditioning duct is fixed on vehicle body in automotive air-conditioning system by pipe clamp, so that the two does not generate relative motion, is prevented
Only pipeline vibration and periphery member generate interference and lead to joint leakage of refrigerant.
Existing Duct fixing clamp is rigidly connected by its pipe clamp and vehicle body, and vehicle body drives pipe clamp and pipeline resonance, and generation is made an uproar
Sound influences vehicle NVH (noise, vibration and sound vibration roughness), and in the case where lasting resonance, vehicle body and pipe clamp are that rigidity connects again
It connects, the increased risk of pipe clamp fracture.
Utility model content
The purpose of the utility model is to provide a kind of pipe clamp structures, and avoid pipe clamp is caused pipe clamp to be broken by body vibrations
The problem of.
The utility model provides a kind of pipe clamp structure, for fixing air-conditioning duct, the pipe clamp structure include Duct fixing clamp,
Rubber sleeve and sleeve, the Duct fixing clamp are integrally formed, and one end of the Duct fixing clamp, which is surround, forms the first fixed ring, described
First fixed ring is equipped with opening, and first fixed ring extends in the opening connects two pieces of fixed plates disposed in parallel, and two
The other side of fixed plate described in block connects the side of the second fixed ring, and for second fixed ring around being formed, described first is fixed
Ring and second fixed ring connect two pieces and are arranged in parallel for fixing the air-conditioning duct, the other side of second fixed ring
Snap-gauge, the snap-gauge is equipped with card slot, and the rubber sleeve is in I-shaped and form fitting groove at middle part, and in the rubber sleeve
Sky forms an accommodating cavity, and when assembly, the rubber sleeve is sheathed in the card slot, and the sleeve is placed in the accommodating cavity.
Pipe clamp structure provided by the utility model, the first fixed ring and the second fixed ring of setting are for fixing air-conditioner pipe
Road, and the card slot by being arranged on snap-gauge is embedded in a rubber sleeve, so that automobile, under vibrational state, rubber sleeve can make automobile
Vehicle body is decayed by the Oscillation Amplitude that snap-gauge end is transmitted to Duct fixing clamp, reduces the risk of Duct fixing clamp fracture, and
Simultaneously auto NVH coefficient is declined with amplitude taper.
Further, gap is equipped between two pieces of fixed plates and two pieces of snap-gauges.
Further, the middle part of two pieces of fixed plates is equipped with screw hole.
Further, first fixed ring is equipped with a grooved rail, and the grooved rail is disposed far from one end of the fixed plate.
Further, the card slot includes an arc-shaped card hole and limiting slot, and the diameter of the card hole is greater than described
The width of limiting slot.
Further, the diameter of the fitting groove is identical as the diameter of the card hole.
Further, the aperture of first fixed ring is greater than the aperture of second fixed ring.
Further, the sleeve is T-shaped, and the sleeve wears the accommodating cavity, and through-hole is equipped in the middle part of the sleeve,
Bolt, which is worn, by the through-hole is fixed on body of a motor car.
The utility model also provides a kind of automotive air-conditioning system for being equipped with above-mentioned pipe clamp structure.
Detailed description of the invention
Fig. 1 is the pipe clamp structure general structure schematic diagram that the utility model first embodiment proposes；
The structural schematic diagram of Duct fixing clamp in Fig. 2 Fig. 1；
Fig. 3 is the structural schematic diagram of rubber sleeve in Fig. 1；
Fig. 4 is the side schematic view of rubber sleeve in Fig. 3；
Fig. 5 is the structural schematic diagram of Fig. 1 middle sleeve.
Main element symbol description
The following detailed description will be further explained with reference to the above drawings the utility model.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.Several embodiments of the utility model are given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to the utility model
Disclosure is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Fig. 1 to Fig. 5 is please referred to, is the pipe clamp structure that the first embodiment of the utility model provides, which includes
Duct fixing clamp 10, rubber sleeve 20 and sleeve 30.Wherein, Duct fixing clamp 10 is integrally formed, and makes it have higher structural strength
And toughness.One end of Duct fixing clamp 10 is equipped with opening 111 around the first fixed ring 11, the first fixed ring 11 is formed, and by opening
Mouth 111 extends two pieces of 12 sides of fixed plate disposed in parallel of connection, and the other side of two fixed plates 12 connects the second fixed ring 13
Side, for the second fixed ring 13 around being formed, the other side of the second fixed ring 13 connects two pieces of snap-gauges 14 disposed in parallel, snap-gauge
14 are equipped with card slot 141 in the side far from the second fixed ring 13, which includes a limiting slot 142 and card hole 143.Rubber sleeve 20
Whole is in I-shaped, and is assembled with limiting slot 142, in addition, 20 inner hollow of rubber sleeve forms an accommodating cavity 21, sleeve 30 is worn
In above-mentioned accommodating cavity 21.
Pipe clamp structure provided by the utility model, it is chimeric with rubber sleeve 20 by the card slot 141 being arranged on snap-gauge 14, make
Automobile is obtained under by the vibrational state of engine, rubber sleeve 20 can make body of a motor car be transmitted to Duct fixing clamp 10 by 14 end of snap-gauge
Oscillation Amplitude decay, reduce Duct fixing clamp 10 fracture risk, and at the same time cutting auto NVH coefficient with amplitude
Subtract and declines.
In addition, opening up a grooved rail 112 at the middle part of the first fixed ring 11, the length that opens up of grooved rail 112 is the first fixed ring
11 semicircle length, and grooved rail 112 is located remotely from one end of fixed plate 12, makes the first fixed ring 11 by opening up grooved rail 112
It is more easily bent, reduces the rigidity of structure of the first fixed ring 11, reduce the risk of breakage of the first fixed ring 11.
Further, the first fixed ring 11 and the second fixed ring 13 are adjusted for convenience to the fastening dynamics of pipeline, solid
Fixed interval (FI) is reserved between fixed board 12 and snap-gauge 14, and opens up the screw hole 121 of fastening at the middle part of fixed plate 12, by spiral shell
121 position of hole wears rivet and realizes fastening to pipeline, and is reduced the gap between fixed plate 12 by fixing bolt, can be by
Step promotes the first fixed ring 11 and the second fixed ring 13 to the fastening force of pipeline.
It should be understood that the heating refrigeration effect in order to realize air conditioning for automobiles, pipelines of automobile air conditioner have low pressure line and
Pressure duct, pressure duct are flowed for liquid refrigerants, and low pressure line is flowed for gaseous coolant, therefore the first fixed ring 11 is arranged
Aperture be greater than the aperture of the second fixed ring 13, the first fixed ring 11 is for fixing low pressure line, and the second fixed ring 13 is for solid
Determine pressure duct.
Further, sleeve 30 is equipped with through-hole 31, and sleeve 30 is threaded through in the accommodating cavity 21 that rubber sleeve 20 is equipped with, assembly
When, rubber sleeve 20 is embedded in card hole 143, sleeve 30 is set in accommodating cavity 21, and being worn by bolt should by 31 realizations
The fixation of pipe clamp structure and vehicle body.
In addition, in order to enable being embedded on snap-gauge 14 of can consolidating of rubber sleeve 20, sets drum for setting rubber sleeve 20
It is embedded in card slot 141, and the circle diameter at 20 middle part of rubber sleeve is identical as the circle diameter of card hole 143, and the circumference of card hole 143
Diameter is greater than the width of limiting slot 142, and when assembly, the middle part of rubber sleeve 20 can be embedded in card hole 143 by deformation, later will set
Cylinder 30 is set in accommodating cavity 21 and after being fixedly connected with vehicle body by bolt, due to being embedded in the sleeve 30 and bolt of accommodating cavity 21
It is skidded off and limiting slot 142 so that rubber sleeve 20 is fixed in card hole 143 and is unable to deformation.
Pipe clamp structure provided by the utility model is fixed respectively by the first fixed ring 11 and the second fixed ring 13 of setting
The low pressure line and pressure duct of pipelines of automobile air conditioner, so that two pipeline relative positions are fixed and clear；By setting the
Fixed plate 12 between one fixed ring 11 and the second fixed ring 13 makes two pipelines have certain interval, avoids winding, set simultaneously
It sets the screw hole 121 at the middle part of fixed plate 12 and strengthens fixed function to pipeline；It is embedding by the card hole 143 that 14 end of snap-gauge is arranged in
Enter a rubber sleeve 20, avoid the rigid contact of body of a motor car Yu Duct fixing clamp 10, reduces 10 risk of breakage of Duct fixing clamp
Auto NVH coefficient is also reduced simultaneously.
The utility model also provides a kind of automotive air-conditioning system, which includes at least in first embodiment
Pipe clamp structure.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. a kind of pipe clamp structure, for fixing air-conditioning duct, which is characterized in that the pipe clamp structure includes Duct fixing clamp, rubber
Set and sleeve, the Duct fixing clamp are integrally formed, and one end of the Duct fixing clamp, which is surround, forms the first fixed ring, and described first
Fixed ring is equipped with opening, and first fixed ring extends two pieces of fixed plates disposed in parallel of connection, two pieces of institutes in the opening
The other side for stating fixed plate connects the side of the second fixed ring, second fixed ring around being formed, first fixed ring and
Second fixed ring connects two pieces of cards disposed in parallel for fixing the air-conditioning duct, the other side of second fixed ring
Plate, the snap-gauge are equipped with card slot, and the rubber sleeve is in I-shaped and forms fitting groove, and the hollow shape of the rubber sleeve at middle part
At an accommodating cavity, when assembly, the rubber sleeve is sheathed in the card slot, and the sleeve is placed in the accommodating cavity.
2. pipe clamp structure according to claim 1, which is characterized in that between two pieces of fixed plates and two pieces of snap-gauges
Equipped with gap.
3. pipe clamp structure according to claim 1, which is characterized in that the middle part of two pieces of fixed plates is equipped with screw hole.
4. pipe clamp structure according to claim 1, which is characterized in that first fixed ring is equipped with a grooved rail, the slot
Rail is disposed far from one end of the fixed plate.
5. pipe clamp structure according to claim 1, which is characterized in that the card slot includes an arc-shaped card hole and limit
Slot, and the diameter of the card hole is greater than the width of the limiting slot.
6. pipe clamp structure according to claim 5, which is characterized in that the diameter of the diameter of the fitting groove and the card hole
It is identical.
7. pipe clamp structure according to claim 1, which is characterized in that the aperture of first fixed ring is greater than described second
The aperture of fixed ring.
8. pipe clamp structure according to claim 1, which is characterized in that the sleeve is T-shaped, and the sleeve wears the appearance
Chamber is set, and is equipped with through-hole in the middle part of the sleeve, bolt is worn by the through-hole and is fixed on body of a motor car.
9. a kind of automotive air-conditioning system, which is characterized in that installed on the automotive air-conditioning system any one just like claim 1-8
Pipe clamp structure described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177723.7U CN209495028U (en) | 2019-01-31 | 2019-01-31 | Pipe clamp structure and automotive air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177723.7U CN209495028U (en) | 2019-01-31 | 2019-01-31 | Pipe clamp structure and automotive air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209495028U true CN209495028U (en) | 2019-10-15 |
Family
ID=68157244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920177723.7U Active CN209495028U (en) | 2019-01-31 | 2019-01-31 | Pipe clamp structure and automotive air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209495028U (en) |
-
2019
- 2019-01-31 CN CN201920177723.7U patent/CN209495028U/en active Active
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