CN213776180U

CN213776180U - Multi-level compound shockproof rubber ring

Info

Publication number: CN213776180U
Application number: CN202022465010.6U
Authority: CN
Inventors: 麦毅明
Original assignee: Guangdong Huayuhong Rubber Plastic Products Co ltd
Current assignee: Guangdong Huayuhong Rubber Plastic Products Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-23
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to a rubber circle technical field just discloses a multi-level compound rubber circle that takes precautions against earthquakes, which comprises a body, the body contains outer lane and inner circle, outer lane and inner circle one end fixed connection, and the length of inner circle is greater than the outer lane, is provided with the draw-in groove between inner circle and the outer lane, one side fixedly connected with lug of inner circle, lug set up to semiellipse shape, the inner circle is kept away from outer lane one end and has been seted up two notches, and two notch symmetries set up. This kind of multi-level compound rubber circle that takes precautions against earthquakes, with the inner circle chucking inside the connector, with the tip of outer lane chucking at the connector, use through the cooperation of inner circle with the outer lane, with connector internal seal, through the cooperation of double-deck sealing washer and draw-in groove, it is fixed with the connector chucking to make the rubber circle, be favorable to the sealed use of connector, through two-layer enhancement layer, two-layer protective layer, the cooperation of both sides buffer layer, it is stable to make rubber circle inner structure, be favorable to the use of rubber circle, the sealed use of the pipe connection of being convenient for.

Description

Multi-level compound shockproof rubber ring

Technical Field

The utility model relates to a rubber circle technical field specifically is a multi-level compound rubber circle that takes precautions against earthquakes.

Background

The rubber sealing ring is an annular cover composed of one or more parts, is fixed on one ferrule or gasket of the bearing and is contacted with the other ferrule or gasket or forms a narrow labyrinth gap to prevent the leakage of lubricating oil and the invasion of foreign matters, and can be divided into silicone rubber series, fluororubber series, polytetrafluoroethylene series and metal rubber sealing rings.

In the prior art, when the sealing ring is used, most of O-shaped rings with one structure are unstable in sealing and easy to fall off, so that the installation and use of the sealing ring are not facilitated, and the use of an installation frame is influenced; meanwhile, the existing sealing ring is not provided with a good buffer structure when being installed in a fixed mode, the buffer and the shock resistance which are connected by the connector are not facilitated, the sealing stability is influenced, and the installation and the use of the connector are not facilitated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a multi-level compound rubber circle that takes precautions against earthquakes possesses the installation stably, has good buffer structure, just with the sealed advantage such as use of connector, has solved the problem that the background art provided.

(II) technical scheme

For realizing that above-mentioned installation is stable, have good buffer structure, just with the sealed purpose of using of connector, the utility model provides a following technical scheme: the multi-layer composite shockproof rubber ring comprises a body, wherein the body comprises an outer ring and an inner ring, the outer ring is fixedly connected with one end of the inner ring, the length of the inner ring is larger than that of the outer ring, and a clamping groove is formed between the inner ring and the outer ring. The inner ring is clamped inside the connector, the outer ring is clamped at the end part of the connector, the inner part of the connector is sealed through the matching use of the inner ring and the outer ring, the rubber ring and the connector are clamped and fixed through the matching of the double-layer sealing ring and the clamping groove, the rubber ring is convenient to fixedly mount, and the sealing use of the connector is facilitated;

the outer ring comprises an outer protective layer and an inner protective layer, an outer reinforcing layer is fixedly connected in the outer protective layer, and the reinforcing layer is wrapped by the protective layer, so that the stability of the reinforcing layer is facilitated;

an outer buffer layer is arranged on the inner side of the outer reinforcing layer, and an inner buffer layer is arranged on the inner side of the outer buffer layer; the buffer performance of the rubber ring is improved by the matching use of the double buffer layers, which is beneficial to the stability of the rubber ring;

an inner reinforcing layer is arranged in the inner buffer layer, a plurality of reinforcing ribs are arranged in the inner reinforcing layer and the outer reinforcing layer, and the inner side of the inner reinforcing layer is connected with an inner protective layer; through the cooperation of two-layer enhancement layer, two-layer protective layer, both sides buffer layer, make rubber circle inner structure stable, be favorable to the use of rubber circle, the sealed use of the pipe connection of being convenient for.

Preferably, one side fixedly connected with lug of inner circle, the lug sets up to semiellipse shape, and during the use, through lug pulling inner circle, the messenger takes off the rubber circle from the connector, is favorable to taking off of rubber circle, and the rubber circle of being convenient for is changed and is used.

Preferably, one end of the inner ring, which is far away from the outer ring, is provided with two notches, and the two notches are symmetrically arranged; when the rubber ring is used, the inner ring is extruded to close the notch, so that the end part of the inner ring is reduced, the inner ring is convenient to install and use, and the rubber ring is convenient to install and use.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the multi-layer composite shockproof rubber ring is characterized in that an inner ring is clamped inside a connector, an outer ring is clamped at the end part of the connector, the interior of the connector is sealed through the matching use of the inner ring and the outer ring, and the rubber ring and the connector are clamped and fixed through the matching of a double-layer sealing ring and a clamping groove, so that the sealing use of the connector is facilitated;

2. the multi-layer composite shockproof rubber ring has the advantages that the inner structure of the rubber ring is stable through the matching of the two reinforcing layers, the two protective layers and the buffer layers on the two sides, so that the rubber ring is favorable for use and sealing of pipeline connection; through the setting of buffer layer, be favorable to the buffering of rubber circle to use.

Drawings

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

fig. 2 is a schematic view of the back structure of the present invention;

fig. 3 is a schematic structural view of the part a of the present invention.

In the figure: 1. a body; 2. an outer ring; 3. an inner ring; 4. a card slot; 5. a bump; 6. a recess; 7. an outer protective layer; 8. a reinforcing layer is added; 9. an outer buffer layer; 10. an inner buffer layer; 11. an inner reinforcing layer; 12. and an inner protective 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. 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.

Example 1

Referring to fig. 1-3, a multi-layer composite anti-vibration rubber ring includes a body 1, the body 1 includes an outer ring 2 and an inner ring 3, the outer ring 2 is fixedly connected to one end of the inner ring 3, the length of the inner ring 3 is greater than that of the outer ring 2, and a slot 4 is disposed between the inner ring 3 and the outer ring 2.

During the use, with inner circle 3 chucking inside the connector, with the tip of outer lane 2 chucking at the connector, use through the cooperation of inner circle 3 with outer lane 2, with connector internal seal, through the cooperation of double-deck sealing washer and draw-in groove 4, make rubber circle and connector chucking fixed, the fixed mounting of the rubber circle of being convenient for is favorable to the sealed use of connector.

One side fixedly connected with lug 5 of inner circle 3, lug 5 set up to semiellipse shape, during the use, through lug 5 pulling inner circle 3, make to take off the rubber circle from the connector, are favorable to taking off of rubber circle, and the rubber circle of being convenient for is changed and is used.

One end of the inner ring 3, which is far away from the outer ring 2, is provided with two notches 6, and the two notches 6 are symmetrically arranged; when the rubber ring is used, the inner ring 3 is extruded to close the notch 6, so that the end part of the inner ring 3 is reduced, the inner ring 3 is convenient to install and use, and the rubber ring is convenient to install and use.

Example 2

Based on embodiment 1, as shown in fig. 1-3, the outer ring 2 includes an outer protection layer 7 and an inner protection layer 12, the outer protection layer 7 is fixedly connected with an outer reinforcement layer 8, and the reinforcement layer is wrapped by the protection layer, which is beneficial to the stability of the reinforcement layer.

An outer buffer layer 9 is arranged on the inner side of the outer reinforcing layer 8, and an inner buffer layer 10 is arranged on the inner side of the outer buffer layer 9; through the cooperation of two buffer layers, strengthened the shock-absorbing capacity of rubber circle, be favorable to the stability of rubber circle.

An inner reinforcing layer 11 is arranged in the inner buffer layer 10, a plurality of reinforcing ribs are arranged in the inner reinforcing layer 11 and the outer reinforcing layer 8, and an inner protective layer 12 is connected to the inner side of the inner reinforcing layer 11; through the cooperation of two-layer enhancement layer, two-layer protective layer, both sides buffer layer, make rubber circle inner structure stable, be favorable to the use of rubber circle, the sealed use of the pipe connection of being convenient for.

The working principle is as follows: when the utility model is used, the inner ring 3 is clamped inside the connector, the outer ring 2 is clamped at the end part of the connector, the inner part of the connector is sealed by matching the inner ring 3 with the outer ring 2, and the rubber ring is fixed with the connector through matching the double-layer sealing ring and the clamping groove 4, thereby being beneficial to the sealing use of the connector;

when the rubber ring is used, the inner structure of the rubber ring is stable through the matching of the two reinforcing layers, the two protective layers and the buffer layers on the two sides, so that the rubber ring is favorable for use and sealing use of pipeline connection; the arrangement of the buffer layer is beneficial to the buffer use of the rubber ring; when the rubber ring is used, the two notches 6 are arranged, and when the inner ring 3 is installed, the inner ring 3 is extruded to close the notches 6, so that the end part of the inner ring 3 is reduced, the inner ring 3 is convenient to install and use, and the rubber ring is convenient to install and use; through the setting of lug 5, be favorable to taking off of rubber circle, the change of the rubber circle of being convenient for is used.

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 multi-level compound rubber circle that takes precautions against earthquakes, includes body (1), its characterized in that: the body (1) comprises an outer ring (2) and an inner ring (3), the outer ring (2) is fixedly connected with one end of the inner ring (3), the length of the inner ring (3) is larger than that of the outer ring (2), and a clamping groove (4) is formed between the inner ring (3) and the outer ring (2);

the outer ring (2) internally comprises an outer protection layer (7), and an outer reinforcing layer (8) is fixedly connected in the outer protection layer (7);

an outer buffer layer (9) is arranged on the inner side of the outer reinforcing layer (8), and an inner buffer layer (10) is arranged on the inner side of the outer buffer layer (9);

an inner reinforcing layer (11) is installed in the inner buffer layer (10), a plurality of reinforcing ribs are arranged in the inner reinforcing layer (11) and the outer reinforcing layer (8), and an inner protective layer (12) is connected to the inner side of the inner reinforcing layer (11).

2. The multi-layer composite anti-vibration rubber ring as claimed in claim 1, wherein: one side of the inner ring (3) is fixedly connected with a lug (5), and the lug (5) is semi-elliptical.

3. The multi-layer composite anti-vibration rubber ring as claimed in claim 1, wherein: two notches (6) are formed in one end, far away from the outer ring (2), of the inner ring (3), and the two notches (6) are symmetrically arranged.