CN210977801U

CN210977801U - Compressor double-end piston for automobile air conditioner

Info

Publication number: CN210977801U
Application number: CN201921950745.9U
Authority: CN
Inventors: 陆富荣; 陆志龙; 施金潮; 沈伟东; 董富家
Original assignee: Tongxiang Shunshida Precision Machinery Co ltd
Current assignee: Tongxiang Shunshida Precision Machinery Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-10
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a compressor double-end piston for vehicle air conditioner, including the connecting rod shaft circle, the equal fixedly connected with connecting rod plate in both sides at connecting rod shaft circle top, there is the piston body at the top of connecting rod plate through piston pin swing joint, the surface of piston body is provided with the high strength layer. The utility model discloses a set up the high strength layer, the aluminum product layer, the cast iron layer, the alumina ceramic layer, graphite alkene layer, the steel material layer, the wearing layer, the wear-resistant rubber layer, the polymer wearing layer, glass cloth layer, compound wearing layer and wear-resistant silica gel layer mutually support, high strength and wear-resisting advantage have been reached, make double-end piston when using for a long time, can effectually prevent that the double-end piston from appearing the collision damage, increase the wear-resisting effect of piston ring simultaneously, prevent that the piston ring from wearing and tearing from appearing, double-end piston's life has been prolonged, the life of piston ring has been prolonged simultaneously, thereby automobile air conditioner compressor double-end piston's practicality has been improved.

Description

Compressor double-end piston for automobile air conditioner

Technical Field

The utility model relates to the technical field of auto-parts, specifically be a compressor double-end piston for vehicle air conditioner.

Background

Automobile parts are units forming the whole automobile and a product serving the automobile, the automobile parts are various, the consumption of the automobile is more and more along with the improvement of the living standard of people, the market of the automobile parts is larger and larger, and automobile part manufacturers are developed rapidly in recent years.

When the compressor for the automobile air conditioner is used, the double-end piston of the compressor for the automobile air conditioner is needed to be used, the strength of the double-end piston of the compressor for the automobile air conditioner at present is low, the double-end piston is caused to be damaged by collision easily when being used for a long time, the service life of the double-end piston is shortened, meanwhile, the wear-resisting effect of a piston ring of the double-end piston is poor, the piston ring is caused to be worn, the service life of the piston ring is shortened, and therefore the practicability of the double-.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a compressor double-end piston for vehicle air conditioner possesses high strength and wear-resisting advantage, and it is lower to have solved current compressor double-end piston for vehicle air conditioner intensity, leads to double-end piston when long-term the use, appears the collision damage easily, and double-end piston's piston ring wear-resisting effect is poor simultaneously, causes the problem that wearing and tearing appear in the piston ring.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the double-end piston of the compressor for the automobile air conditioner comprises a connecting rod shaft ring, wherein connecting rod plates are fixedly connected to two sides of the top of the connecting rod shaft ring, the top of each connecting rod plate is movably connected with a piston body through a piston pin, a high-strength layer is arranged on the surface of each piston body, a piston ring body is sleeved on the top of the surface of each piston body, and a wear-resistant layer is arranged on the surface of each piston ring body;

the high-strength layer comprises an aluminum material layer, a cast iron layer is fixedly connected to the surface of the aluminum material layer, an aluminum oxide ceramic layer is fixedly connected to the surface of the cast iron layer, a graphene layer is fixedly connected to the surface of the aluminum oxide ceramic layer, and a steel material layer is fixedly connected to the surface of the graphene layer;

the wearing layer includes wear-resistant rubber layer, wear-resistant rubber layer's surface bonding is connected with the polymer wearing material layer, the surface bonding on polymer wearing material layer is connected with glass cloth layer, the surface bonding on glass cloth layer is connected with compound wearing material layer, compound wearing material layer's surface bonding is connected with wear-resistant silica gel layer.

Preferably, the inner wall on aluminium material layer and the fixed surface of piston body are connected, the inner chamber cover of piston ring body is established on the surface on steel material layer, the thickness on aluminium material layer, cast iron layer, alumina ceramic layer, graphite alkene layer and steel material layer is all the same.

Preferably, the inner wall of the wear-resistant rubber layer is bonded with the surface of the piston ring body, and the thicknesses of the wear-resistant rubber layer, the high-molecular wear-resistant material layer, the glass cloth layer, the composite wear-resistant material layer and the wear-resistant silica gel layer are the same.

Preferably, the inner cavity of the high-strength layer is located on the surface of the piston body, the inner cavity of the piston ring body is located on the surface of the high-strength layer, and the inner cavity of the wear-resistant layer is located on the surface of the piston ring body.

(III) advantageous effects

Compared with the prior art, the utility model provides a compressor double-end piston for vehicle air conditioner possesses following beneficial effect:

1. the utility model achieves the advantages of high strength and wear resistance by arranging the high strength layer, the aluminum material layer, the cast iron layer, the alumina ceramic layer, the graphene layer, the steel material layer, the wear-resistant rubber layer, the high molecular wear-resistant material layer, the glass cloth layer, the composite wear-resistant material layer and the wear-resistant silica gel layer to be mutually matched, solves the problem that the double-head piston of the existing compressor for the automobile air conditioner has lower strength, leads the double-head piston to be easy to be damaged by collision when being used for a long time, meanwhile, the piston ring of the double-end piston has poor wear-resisting effect, so that the problem of abrasion of the piston ring is caused, the double-end piston can be effectively prevented from collision damage when being used for a long time, simultaneously, the wear-resisting effect of the piston ring is increased, the piston ring is prevented from being worn, the service life of the double-end piston is prolonged, meanwhile, the service life of the piston ring is prolonged, and therefore the practicability of the double-end piston of the compressor for the automobile air conditioner is improved.

2. The utility model discloses a set up the high strength layer, play the effect of gaining improvement intensity to the piston body, it is lower to have solved piston body intensity, lead to the piston body when long-term the use, the problem of collision damage appears easily, can effectually prevent that the collision damage from appearing in the piston body, the life of piston body has been prolonged, through setting up the wearing layer, play the effect of increasing the wear-resisting effect of piston ring body, it is poor to have solved the wear-resisting effect of piston ring body, cause the problem that wearing and tearing appear in the piston ring body, can the effectual wear-resisting effect that increases the piston ring body, prevent that the wearing and tearing from appearing in the piston ring body, the life of piston ring.

Drawings

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

FIG. 2 is a sectional view of the top view of the present invention;

FIG. 3 is a sectional view of the high strength layer structure of the present invention;

fig. 4 is a sectional view of the wear-resistant layer structure of the present invention.

In the figure: 1 connecting rod shaft collar, 2 connecting rod boards, 3 piston pins, 4 piston bodies, 5 high-strength layers, 51 aluminum material layers, 52 cast iron layers, 53 alumina ceramic layers, 54 graphene layers, 55 steel material layers, 6 piston ring bodies, 7 wear-resistant layers, 71 wear-resistant rubber layers, 72 high-molecular wear-resistant material layers, 73 glass cloth layers, 74 composite wear-resistant material layers and 75 wear-resistant silica gel layers.

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.

All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 1-4, a double-ended piston of a compressor for an automobile air conditioner comprises a connecting rod shaft ring 1, wherein connecting rod plates 2 are fixedly connected to both sides of the top of the connecting rod shaft ring 1, the top of each connecting rod plate 2 is movably connected with a piston body 4 through a piston pin 3, a high-strength layer 5 is arranged on the surface of each piston body 4, a piston ring body 6 is sleeved on the top of the surface of each piston body 4, and a wear-resistant layer 7 is arranged on the surface of each piston ring body 6;

the high-strength layer 5 comprises an aluminum material layer 51, a cast iron layer 52 is fixedly connected to the surface of the aluminum material layer 51, an alumina ceramic layer 53 is fixedly connected to the surface of the cast iron layer 52, a graphene layer 54 is fixedly connected to the surface of the alumina ceramic layer 53, and a steel material layer 55 is fixedly connected to the surface of the graphene layer 54;

the wear-resistant layer 7 comprises a wear-resistant rubber layer 71, the surface of the wear-resistant rubber layer 71 is bonded and connected with a high-molecular wear-resistant material layer 72, the surface of the high-molecular wear-resistant material layer 72 is bonded and connected with a glass cloth layer 73, the surface of the glass cloth layer 73 is bonded and connected with a composite wear-resistant material layer 74, the surface of the composite wear-resistant material layer 74 is bonded and connected with a wear-resistant silica gel layer 75, the inner wall of the aluminum material layer 51 is fixedly connected with the surface of the piston body 4, the inner cavity of the piston ring body 6 is sleeved on the surface of the steel material layer 55, the thicknesses of the aluminum material layer 51, the cast iron layer 52, the alumina ceramic layer 53, the graphene layer 54 and the steel material layer 55 are the same, the inner wall of the wear-resistant rubber layer 71 is bonded and connected with the surface of the piston ring body 6, the thicknesses, the inner cavity of the piston ring body 6 is positioned on the surface of the high-strength layer 5, the inner cavity of the wear-resistant layer 7 is positioned on the surface of the piston ring body 6, the high-strength layer 5 is arranged to play a role in improving strength of the piston body 4, the problem that the piston body 4 is easy to collide and damage when being used for a long time is solved, the piston body 4 can be effectively prevented from colliding and damaging, the service life of the piston body 4 is prolonged, the wear-resistant layer 7 is arranged to play a role in increasing the wear-resistant effect of the piston ring body 6, the problem that the piston ring body 6 is poor in wear-resistant effect and causes the wear of the piston ring body 6 is solved, the wear-resistant effect of the piston ring body 6 can be effectively increased, the wear of the piston ring body 6 is prevented, the service life of the piston ring body 6 is prolonged, and the, The cast iron layer 52, the alumina ceramic layer 53, the graphene layer 54, the steel layer 55, the wear-resistant layer 7, the wear-resistant rubber layer 71, the high-molecular wear-resistant material layer 72, the glass cloth layer 73, the composite wear-resistant material layer 74 and the wear-resistant silica gel layer 75 are matched with each other, so that the advantages of high strength and wear resistance are achieved, the problem that the double-headed piston of the conventional compressor for the automobile air conditioner is easy to collide and damage when being used for a long time due to low strength of the double-headed piston is solved, meanwhile, the piston ring of the double-end piston has poor wear-resisting effect, so that the problem of abrasion of the piston ring is caused, the double-end piston can be effectively prevented from collision damage when being used for a long time, simultaneously, the wear-resisting effect of the piston ring is increased, the piston ring is prevented from being worn, the service life of the double-end piston is prolonged, meanwhile, the service life of the piston ring is prolonged, and therefore the practicability of the double-end piston of the compressor for the automobile air conditioner is improved.

When in use, the high-strength layer 5, the aluminum material layer 51, the cast iron layer 52, the alumina ceramic layer 53, the graphene layer 54 and the steel material layer 55 are arranged to be matched with each other, so that the effect of improving the strength of the piston body 4 is achieved, the problem that the piston body 4 is easy to collide and damage when being used for a long time is solved, the collision and damage of the piston body 4 can be effectively prevented, the service life of the piston body 4 is prolonged, the wear-resistant effect of the piston ring body 6 is improved by arranging the wear-resistant layer 7, the wear-resistant rubber layer 71, the high-molecular wear-resistant material layer 72, the glass cloth layer 73, the composite wear-resistant material layer 74 and the wear-resistant silica gel layer 75 to be matched with each other, the problem that the wear-resistant effect of the piston ring body 6 is improved is solved, the wear-resistant effect of the piston ring body 6, the service life of the piston ring body 6 is prolonged, and the advantages of high strength and wear resistance are achieved.

The standard parts or materials used in the present application can be purchased from the market, the components in the present application can be customized according to the description of the specification and the accompanying drawings, the specific connection relationship between the material layers and the manufacturing materials are the prior art, and the detailed description is not provided herein.

To sum up, this compressor double-end piston for automobile air conditioner, through high strength layer 5, aluminum product layer 51, cast iron layer 52, alumina ceramic layer 53, graphite alkene layer 54, steel material layer 55, wearing layer 7, wear-resisting rubber layer 71, polymer wearing material layer 72, glass cloth layer 73, compound wearing material layer 74 and wear-resisting silica gel layer 75 mutually support, it is lower to have solved current compressor double-end piston for automobile air conditioner intensity, lead to double-end piston when long-term the use, the collision damage appears easily, double-end piston's piston ring wear-resisting effect is poor simultaneously, cause the problem that wearing and tearing appear in the piston ring.

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 compressor double-end piston for vehicle air conditioner, includes connecting rod shaft circle (1), its characterized in that: the piston ring is characterized in that connecting rod plates (2) are fixedly connected to two sides of the top of the connecting rod shaft ring (1), the top of each connecting rod plate (2) is movably connected with a piston body (4) through a piston pin (3), a high-strength layer (5) is arranged on the surface of each piston body (4), a piston ring body (6) is sleeved on the top of the surface of each piston body (4), and a wear-resistant layer (7) is arranged on the surface of each piston ring body (6);

the high-strength layer (5) comprises an aluminum material layer (51), a cast iron layer (52) is fixedly connected to the surface of the aluminum material layer (51), an alumina ceramic layer (53) is fixedly connected to the surface of the cast iron layer (52), a graphene layer (54) is fixedly connected to the surface of the alumina ceramic layer (53), and a steel material layer (55) is fixedly connected to the surface of the graphene layer (54);

wearing layer (7) are including wear-resistant rubber layer (71), the surface bonding of wear-resistant rubber layer (71) is connected with polymer wear-resistant material layer (72), the surface bonding of polymer wear-resistant material layer (72) is connected with glass cloth layer (73), the surface bonding of glass cloth layer (73) is connected with compound wear-resistant material layer (74), the surface bonding of compound wear-resistant material layer (74) is connected with wear-resistant silica gel layer (75).

2. The double-headed piston of a compressor for an automobile air conditioner according to claim 1, wherein: the inner wall of aluminium material layer (51) is connected with the fixed surface of piston body (4), the surface at steel material layer (55) is established to the inner chamber cover of piston ring body (6), the thickness homogeneous phase of aluminium material layer (51), cast iron layer (52), aluminium oxide ceramic layer (53), graphite alkene layer (54) and steel layer (55).

3. The double-headed piston of a compressor for an automobile air conditioner according to claim 1, wherein: the inner wall of the wear-resistant rubber layer (71) is bonded with the surface of the piston ring body (6), and the thicknesses of the wear-resistant rubber layer (71), the high-molecular wear-resistant material layer (72), the glass cloth layer (73), the composite wear-resistant material layer (74) and the wear-resistant silica gel layer (75) are the same.

4. The double-headed piston of a compressor for an automobile air conditioner according to claim 1, wherein: the inner cavity of the high-strength layer (5) is located on the surface of the piston body (4), the inner cavity of the piston ring body (6) is located on the surface of the high-strength layer (5), and the inner cavity of the wear-resistant layer (7) is located on the surface of the piston ring body (6).