CN213511109U

CN213511109U - Novel modified tetrafluoro guide ring of air compressor

Info

Publication number: CN213511109U
Application number: CN202022433061.0U
Authority: CN
Inventors: 王健; 乔忠强
Original assignee: Jiangsu Xiangjian New Material Technology Co ltd
Current assignee: Jiangsu Xiangjian New Material Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-22
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a novel modified tetrafluoro guide ring of air compressor machine relates to air compressor machine guide ring technical field, because of touching and rubbing with the part for a long time in the use for solving current air compressor machine guide ring, makes its holistic life descend easily, leads to the user to need frequently to change the guide ring to the use of giving the user brings very big inconvenient problem. The inner wall of guide ring body is provided with inboard modified polytetrafluoroethylene layer, the inner wall fixed connection of inboard modified polytetrafluoroethylene layer and guide ring body, the inside on inboard modified polytetrafluoroethylene layer is provided with the elasticity rubber layer, the inside fixed connection on elasticity rubber layer and inboard modified polytetrafluoroethylene layer, the outer wall of guide ring body is provided with the modified polytetrafluoroethylene layer in the outside, the modified polytetrafluoroethylene layer in the outside and the outer wall fixed connection of guide ring body, the inside on the modified polytetrafluoroethylene layer in the outside is provided with the soundproof cotton layer.

Description

Novel modified tetrafluoro guide ring of air compressor

Technical Field

The utility model relates to an air compressor machine guide ring technical field specifically is a novel modified tetrafluoro guide ring of air compressor machine.

Background

The guide ring, also called support ring, is a part used on the piston or piston rod of hydraulic cylinder or air cylinder to support the motion of piston or piston rod, it can prevent the piston or piston rod from directly contacting and rubbing with the cylinder body in the motion process, and plays a role in protecting the cylinder body and piston or piston rod from being damaged.

However, the guide ring of the existing air compressor is easy to reduce the service life of the whole guide ring due to long-time contact and friction with parts in the using process, so that a user needs to frequently replace the guide ring, and great inconvenience is brought to the user; therefore, the existing requirements are not met, and a novel modified tetrafluoro guide ring for an air compressor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel modified tetrafluoro guide ring of air compressor machine to solve the current air compressor machine guide ring that provides in the above-mentioned background art and touch and rub because of long-time and part in the use, make its holistic life descend easily, lead to the user to need frequently to change the guide ring, thereby bring very big inconvenient problem for user's use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel modified tetrafluoro guide ring of air compressor machine, includes the guide ring body, the inner wall of guide ring body is provided with inboard modified polytetrafluoroethylene layer, the inboard modified polytetrafluoroethylene layer and the inner wall fixed connection of guide ring body, the inside on inboard modified polytetrafluoroethylene layer is provided with the elasticity rubber layer, the inside fixed connection on elasticity rubber layer and inboard modified polytetrafluoroethylene layer, the outer wall of guide ring body is provided with outside modified polytetrafluoroethylene layer, the outside modified polytetrafluoroethylene layer and the outer wall fixed connection of guide ring body, the inside on outside modified polytetrafluoroethylene layer is provided with the soundproof cotton layer, the soundproof cotton layer and the inside fixed connection on outside modified polytetrafluoroethylene layer, be provided with the adhesion layer between soundproof cotton layer and the elasticity rubber layer, the soundproof cotton layer bonds through adhesion layer and elasticity rubber layer.

Preferably, one end of the guide ring body is provided with a guide ring protruding block, the guide ring protruding block is fixedly connected with one end of the guide ring body, the other end of the guide ring body is provided with a guide ring groove, and the guide ring groove is fixedly connected with the other end of the guide ring body.

Preferably, the upper surface of guide ring body outer wall is provided with the upper portion breach, and the upper portion breach is provided with a plurality of, the lower surface of guide ring body outer wall is provided with the lower part breach, and the lower part breach is provided with a plurality of.

Preferably, a connecting channel is arranged at the middle position of the guide ring body, and the middle position of the guide ring body is connected with the guide ring placing groove in a nested manner through the connecting channel.

Preferably, the upper end and the lower end of the guide ring placing groove are both fixedly provided with a connecting mechanism positioning ring, and the outer wall of the connecting mechanism positioning ring is provided with a connecting mechanism.

Preferably, the upper end of the connecting mechanism is fixedly provided with a connecting mechanism connecting port.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an inboard modified polytetrafluoroethylene layer and outside modified polytetrafluoroethylene layer are equipped with respectively in the inside and outside of guide ring body, inboard modified polytetrafluoroethylene layer all adopts modified polytetrafluoroethylene to make with outside modified polytetrafluoroethylene layer, it has good wearability and extremely low coefficient of friction, and possess high temperature resistance's characteristics, it can strengthen the wear-resisting effect when the guide ring internal side touches the friction with the part, thereby can improve the life of whole guide ring, the elasticity of guide ring can be strengthened on the elastic rubber layer that is equipped with inside, the noise that vibrations brought can then be reduced on the soundproof cotton layer, thereby the practicality that can make the guide ring obtains the improvement, and then be fit for the user more and choose for use.

2. The separated design of the guide ring convex block and the guide ring groove can lead the size of the inner ring of the whole guide ring to be capable of being embedded into the groove of an object when the whole guide ring is embedded aiming at some large objects, thereby being convenient for users to use.

3. The upper portion breach and lower part breach can be convenient for be used for in-process of installation and dismantlement giving the action point of finger and be used for wrenching to can be more fit for the user and use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the external structure of the guide ring body of the present invention;

FIG. 3 is a schematic view of a partial structure of the guide ring body of the present invention;

in the figure: 1. a guide ring body; 2. a connecting mechanism; 3. a guide ring placing groove; 4. a connecting mechanism positioning ring; 5. a connecting mechanism connector; 6. a guide ring projection; 7. a guide ring groove; 8. an upper notch; 9. a lower notch; 10. a connecting channel; 11. an inner modified polytetrafluoroethylene layer; 12. an elastic rubber layer; 13. an adhesion layer; 14. a soundproof cotton layer; 15. and an outer modified polytetrafluoroethylene layer.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a novel modified tetrafluoro guide ring of air compressor machine, including guide ring body 1, the inner wall of guide ring body 1 is provided with inboard modified polytetrafluoroethylene layer 11, inboard modified polytetrafluoroethylene layer 11 and guide ring body 1's inner wall fixed connection, inboard modified polytetrafluoroethylene layer 11's inside is provided with elastic rubber layer 12, elastic rubber layer 12 and inboard modified polytetrafluoroethylene layer 11's inside fixed connection, guide ring body 1's outer wall is provided with outside modified polytetrafluoroethylene layer 15, outside modified polytetrafluoroethylene layer 15 and guide ring body 1's outer wall fixed connection, outside modified polytetrafluoroethylene layer 15's inside is provided with soundproof cotton layer 14, soundproof cotton layer 14 and outside modified polytetrafluoroethylene layer 15's inside fixed connection, be provided with adhesion layer 13 between soundproof cotton layer 14 and the elastic rubber layer 12, soundproof cotton layer 14 bonds with elastic rubber layer 12 through adhesion layer 13.

Furthermore, one end of the guide ring body 1 is provided with a guide ring convex block 6, the guide ring convex block 6 is fixedly connected with one end of the guide ring body 1, the other end of the guide ring body 1 is provided with a guide ring groove 7, the guide ring groove 7 is fixedly connected with the other end of the guide ring body 1, and the guide ring convex block 6 and the guide ring groove 7 are separately designed, so that when the whole guide ring is nested aiming at some large objects, the size of the inner ring of the guide ring can be nested in the groove of the object, and the guide ring can be conveniently used by a user.

Further, the upper surface of the outer wall of the guide ring body 1 is provided with an upper notch 8, the upper notch 8 is provided with a plurality of, the lower surface of the outer wall of the guide ring body 1 is provided with a lower notch 9, the lower notch 9 is provided with a plurality of, the upper notch 8 and the lower notch 9 can be conveniently used for pulling a finger action point in the installation and disassembly process, and therefore the guide ring can be more suitable for users to use.

Further, a connecting channel 10 is arranged at the middle position of the guide ring body 1, the middle position of the guide ring body 1 is connected with the guide ring placing groove 3 in a nested manner through the connecting channel 10, and the connecting channel 10 is used for connecting the guide ring body 1 and the connecting mechanism 2.

Further, the upper end and the lower end of the guide ring placing groove 3 are fixedly provided with connecting mechanism positioning rings 4, the outer walls of the connecting mechanism positioning rings 4 are provided with connecting mechanisms 2, and the connecting mechanism positioning rings 4 play a role in positioning the guide ring body 1.

Furthermore, a connecting mechanism connecting port 5 is fixedly mounted at the upper end of the connecting mechanism 2, and the connecting mechanism connecting port 5 is used for connecting with other objects.

The working principle is as follows: when in use, the inner side and the outer side of the guide ring body 1 are respectively provided with the inner side modified polytetrafluoroethylene layer 11 and the outer side modified polytetrafluoroethylene layer 15, the inner side modified polytetrafluoroethylene layer 11 and the outer side modified polytetrafluoroethylene layer 15 are both made of modified polytetrafluoroethylene, the guide ring has good wear resistance and extremely low friction coefficient, and has the characteristic of high temperature resistance, the wear resistance effect when the inner side and the outer side of the guide ring are in contact friction with parts can be enhanced, so that the service life of the whole guide ring can be prolonged, the elasticity of the guide ring can be enhanced by the elastic rubber layer 12 arranged inside, the noise caused by vibration can be reduced by the soundproof cotton layer 14, so that the practicability of the guide ring can be improved, and the guide ring is more suitable for users to select, when the whole guide ring is nested aiming at large-scale objects by the separated design of the guide ring lug 6 and the guide ring groove 7, the size of the inner ring of the connecting mechanism positioning ring can be embedded into the groove of an object, so that the connecting mechanism positioning ring can be conveniently used by a user, the upper notch 8 and the lower notch 9 can be conveniently used for pulling a finger action point in the mounting and dismounting process, so that the connecting mechanism positioning ring can be more suitable for the user to use, the connecting channel 10 is used for connecting the guide ring body 1 with the connecting mechanism 2, and the connecting mechanism positioning ring 4 is used for positioning the guide ring body 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel modified tetrafluoro guide ring of air compressor machine, includes guide ring body (1), its characterized in that: the inner wall of the guide ring body (1) is provided with an inner side modified polytetrafluoroethylene layer (11), the inner side modified polytetrafluoroethylene layer (11) is fixedly connected with the inner wall of the guide ring body (1), an elastic rubber layer (12) is arranged inside the inner side modified polytetrafluoroethylene layer (11), the elastic rubber layer (12) is fixedly connected with the inner side modified polytetrafluoroethylene layer (11), the outer wall of the guide ring body (1) is provided with an outer side modified polytetrafluoroethylene layer (15), the outer side modified polytetrafluoroethylene layer (15) is fixedly connected with the outer wall of the guide ring body (1), a soundproof cotton layer (14) is arranged inside the outer side modified polytetrafluoroethylene layer (15), the soundproof cotton layer (14) is fixedly connected with the inner side of the outer side modified polytetrafluoroethylene layer (15), and an adhesion layer (13) is arranged between the soundproof cotton layer (14) and the elastic rubber layer (12), the soundproof cotton layer (14) is bonded with the elastic rubber layer (12) through the adhesion layer (13).

2. The modified tetrafluoro guide ring of the novel air compressor as claimed in claim 1, is characterized in that: one end of the guide ring body (1) is provided with a guide ring convex block (6), the guide ring convex block (6) is fixedly connected with one end of the guide ring body (1), the other end of the guide ring body (1) is provided with a guide ring groove (7), and the guide ring groove (7) is fixedly connected with the other end of the guide ring body (1).

3. The modified tetrafluoro guide ring of the novel air compressor as claimed in claim 1, is characterized in that: the upper surface of guide ring body (1) outer wall is provided with upper portion breach (8), and upper portion breach (8) are provided with a plurality of, the lower surface of guide ring body (1) outer wall is provided with lower part breach (9), and lower part breach (9) are provided with a plurality of.

4. The modified tetrafluoro guide ring of the novel air compressor as claimed in claim 1, is characterized in that: the middle position of the guide ring body (1) is provided with a connecting channel (10), and the middle position of the guide ring body (1) is connected with the guide ring placing groove (3) in a nesting mode through the connecting channel (10).

5. The novel modified tetrafluoro guide ring for the air compressor as claimed in claim 4, is characterized in that: the upper end and the lower end of the guide ring placing groove (3) are fixedly provided with connecting mechanism positioning rings (4), and the outer walls of the connecting mechanism positioning rings (4) are provided with connecting mechanisms (2).

6. The novel modified tetrafluoro guide ring for the air compressor as claimed in claim 5, is characterized in that: and a connecting mechanism connecting port (5) is fixedly arranged at the upper end of the connecting mechanism (2).