CN217501911U

CN217501911U - Wear-resisting type air condition compressor piston

Info

Publication number: CN217501911U
Application number: CN202221107157.0U
Authority: CN
Inventors: 张步军
Original assignee: Yangzhou Junxing Automobile Industry Co ltd
Current assignee: Yangzhou Junxing Automobile Industry Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-09-27
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a wear-resistant air conditioner compressor piston, which belongs to the field of carbon black detection, and comprises a piston body, wherein a plurality of sealing grooves are arranged on the side wall of the piston body, sealing gaskets are movably connected in the sealing grooves, a lubricating component is arranged on the side wall of the piston body, the lubricating component comprises two vertical holes which are arranged in bilateral symmetry, the vertical holes are arranged on the top surface of the piston body, the bottom surfaces of the two vertical holes are provided with a same annular groove, the side wall of the annular groove, which is far away from the center of the piston body, is provided with a plurality of uniformly distributed through holes, the side wall of the vertical hole, which is close to the top surface, is in threaded connection with an inner hexagon bolt, thereby realizing that the piston can be lubricated while effective sealing treatment is performed, and more lubricating liquid remained in the cylinder is reduced, the normal working effect is achieved while the abrasion of the piston is reduced.

Description

Wear-resisting type air condition compressor piston

Technical Field

The utility model relates to an air condition compressor accessory field, more specifically say, relate to a wear-resisting type air condition compressor piston.

Background

The piston is one of the main parts on the air condition compressor, can play effect such as quick refrigeration, and when the piston was long-term reciprocating motion, more friction can take place for piston surface and cylinder, influences the life-span of piston and the leakproofness between the cylinder to a certain extent.

Found by patent search, the publication number: chinese patent of CN214092225U discloses an air condition compressor piston, this piston can reduce the friction loss of piston through lubricating oil, nevertheless lack corresponding seal structure, lubricating oil easily drops on the one hand and forms in the cylinder and pile up, can reduce its compression effect when the piston does work, on the other hand oil inlet department can not be to carrying out effective sealing, the frizing sword can be with partial lubricating oil scrape in the compressor, long-time operation, a large amount of oil stains can appear in the compressor inside, bring inconvenience for the maintenance and the maintenance in later stage.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a wear-resisting type air condition compressor piston, it can realize, when lubricated to the piston, can play effective sealing treatment, reduces the inside more lubricated liquid that remains of cylinder, when reducing piston wearing and tearing, reaches normal acting effect.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a wear-resisting type air condition compressor piston, includes the piston body, a plurality of seal groove has been seted up on the piston body lateral wall, equal swing joint has sealed the pad in the seal groove, be provided with lubricating component on the piston body lateral wall.

Further, the lubricating component comprises vertical holes, the vertical holes are bilaterally symmetrically arranged, the vertical holes are formed in the top surface of the piston body, the bottom surfaces of the two vertical holes are provided with the same annular groove, the side wall of the side, away from the center of the piston body, of the annular groove is provided with a plurality of uniformly distributed through holes, and the side wall of the vertical hole is connected with the hexagon socket head cap screw close to the top surface.

Furthermore, two containing grooves are symmetrically formed in the left and right of the top surface of the piston body, the inner hexagon bolts are located in the containing grooves, and the inner hexagon bolts and the piston body are located on the same horizontal plane.

Furthermore, the through holes are arranged in two rows and are distributed in an annular array.

Furthermore, a groove is formed in the center of the bottom surface of the piston body, and the wall of the groove is arc-shaped.

Furthermore, the number of the sealing grooves is three, and two sealing grooves are distributed on the side wall of the piston body close to the bottom surface.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this technical scheme passes through mutually supporting between piston body, seal groove, sealed pad and the lubricating component etc. and usable lubricated liquid lubricates the operation to the piston body, and remaining unnecessary lubricated liquid can be gathered between the sealed pad of both sides on the piston body, prevents that lubricated liquid from forming in the infiltration cylinder and piles up to can play the effect that reduces piston body wearing and tearing.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. a piston body; 2. a sealing groove; 3. a gasket; 4. vertical holes; 5. an annular groove; 6. a through hole; 7. a hexagon socket head cap screw; 8. a storage groove; 9. and (4) a groove.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example 1:

referring to fig. 1-3, a wear-resistant piston for an air conditioner compressor includes a piston body 1, a plurality of sealing grooves 2 are formed in a side wall of the piston body 1, sealing gaskets 3 are movably connected in the sealing grooves 2, and a lubricating assembly is disposed on the side wall of the piston body 1.

Referring to fig. 3, lubricated subassembly is including erecting hole 4, erect 4 bilateral symmetry in hole and be provided with two, erect hole 4 and all set up at 1 top surface of piston body, same ring channel 5 has been seted up to two 4 bottom surfaces of erecting hole, ring channel 5 is kept away from 1 central one side lateral wall of piston body and is seted up a plurality of evenly distributed's through-hole 6, erect 4 lateral walls of hole and be close to top surface department threaded connection have hexagon socket head cap screw 7, through piston body 1, seal groove 2, mutually support between sealed pad 3 and the lubricated subassembly etc, usable lubricated liquid lubricates operation to piston body 1, remaining unnecessary lubricated liquid can gather between sealed pad 3 of both sides on piston body 1, prevent that lubricated liquid from forming in the infiltration cylinder and pile up, thereby can play the effect that reduces the wearing and tearing of piston body 1.

Referring to fig. 3, the two accommodating grooves 8 are symmetrically formed in the left and right of the top surface of the piston body 1, the hexagon socket head cap screw 7 is located in the accommodating groove 8, and the hexagon socket head cap screw 7 and the piston body 1 are located on the same horizontal plane, so that the piston can be prevented from colliding with a connecting rod or other components during movement, and the use safety of the piston is improved.

Referring to fig. 1, the through holes 6 are arranged in two rows, and the through holes 6 are distributed in an annular array, so that lubricating liquid can seep out of the through holes 6 conveniently, and the uniformity of lubrication is improved.

Referring to fig. 2, a groove 9 is formed in the center of the bottom surface of the piston body 1, the cavity wall of the groove 9 is arranged in an arc shape, and when the piston body 1 works, the groove 9 can be used for leaving a clearance for compressed gas, so that the pressure of the compressed gas on the sealing gasket 3 is reduced.

Referring to fig. 2, three sealing grooves 2 are provided, and two sealing grooves 2 are distributed on the side wall of the piston body 1 near the bottom surface.

When in use: firstly unscrew hexagon socket head cap screw 7, and inject right amount of lubricating liquid into vertical hole 4, lubricating liquid gathers in ring channel 5, and flow to between the sealed pad 3 of both sides from through-hole 6, later screw up hexagon socket head cap screw 7, play sealed effect, prevent that lubricating liquid from oozing, piston body 1 is in the work application in-process, constantly take place the friction with the cylinder, utilize lubricating liquid can evenly paint on the cylinder inner wall this moment, reduce the friction between piston body 1 and the cylinder, reduce the wearing and tearing of piston body 1, improve its life, utilize sealed pad 3 to strike off the unnecessary lubricating liquid of cylinder inner wall simultaneously, prevent that lubricating liquid from piling up and forming oil stain on the cylinder wall, influence the work application effect of piston body 1, thereby can effectually improve its result of use.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a wear-resisting type air condition compressor piston, includes piston body (1), its characterized in that: a plurality of sealing grooves (2) are formed in the side wall of the piston body (1), sealing gaskets (3) are movably connected in the sealing grooves (2), and lubricating assemblies are arranged on the side wall of the piston body (1).

2. A wear-resistant air conditioning compressor piston as claimed in claim 1, wherein: lubricating assembly is including erecting hole (4), erect hole (4) bilateral symmetry and be provided with two, erect hole (4) and all set up at piston body (1) top surface, erect hole (4) bottom surface for two and seted up same ring channel (5), ring channel (5) are kept away from piston body (1) center one side lateral wall and are seted up through-hole (6) of a plurality of evenly distributed, it has hexagon socket head cap screw (7) to erect hole (4) lateral wall and be close to top surface department threaded connection.

3. A wear-resistant air conditioning compressor piston as claimed in claim 2, wherein: two containing grooves (8) are symmetrically formed in the left and right of the top surface of the piston body (1), the inner hexagonal bolt (7) is located in the containing grooves (8), and the inner hexagonal bolt (7) and the piston body (1) are located on the same horizontal plane.

4. A wear-resistant air conditioning compressor piston as claimed in claim 2, wherein: the through holes (6) are arranged in two rows, and the through holes (6) are distributed in an annular array.

5. A wear-resistant air conditioning compressor piston as claimed in claim 1, wherein: the center of the bottom surface of the piston body (1) is provided with a groove (9), and the cavity wall of the groove (9) is arranged in an arc shape.

6. A wear-resistant air conditioning compressor piston as claimed in claim 1, wherein: the three sealing grooves (2) are arranged, and two sealing grooves (2) are distributed on the side wall of the piston body (1) close to the bottom surface.