CN214367720U

CN214367720U - Sealing ring with strong deformation resistance

Info

Publication number: CN214367720U
Application number: CN202023308118.0U
Authority: CN
Inventors: 曲军
Original assignee: Jinan Hongde Rubber & Plastic Co ltd
Current assignee: Jinan Hongde Rubber & Plastic Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-08
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a sealing washer that resistance to deformation ability is strong, which comprises a body, the inside of body is provided with aerifys the chamber, the inside of aerifing the chamber is provided with the steel wire spring circle, the inside of body is provided with the cylinder, the fixed surface of cylinder is connected with elastic construction. This sealing washer that resistance to deformation ability is strong, through the steel wire spring circle, cylinder and elastic construction's setting, the steel wire spring circle supports the body, play the effect of preliminary resistance to deformation, under the spring action of spring, the spring passes through the connecting block and the connecting rod extrudees the arc pad, prevent that the body from taking place because of the phenomenon that the long time use is not in place and is leaded to its gas leakage after the gassing to kick-back, prevent that the body from warping, thereby improve the life and the sealed effect of body, and simultaneously, guide way and guide block can avoid the connecting rod to produce the rotation of circumference in the U-shaped inslot, guarantee the axial slip of connecting rod, stability when improving the connecting rod and slide.

Description

Sealing ring with strong deformation resistance

Technical Field

The utility model relates to a sealing washer technical field specifically is a strong sealing washer of anti deformability.

Background

At present, the sealing strip adopted in the market at present extrudes the sealing strip by a door to achieve the sealing purpose, but because the size of the door is too large, the door is influenced by processing and assembling precision, or the door is deformed by expansion with heat and contraction with cold due to environmental temperature change, so that the gap required to be sealed is inconsistent or changed, the ideal sealing effect is difficult to achieve by adopting the common sealing strip, the sealing is extremely easy to cause untight, so that the sealing medium leaks, especially dangerous goods leak, and the inestimable result can be caused to the environment and the human body.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a strong sealing washer of anti deformability has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sealing washer that resistance to deformation ability is strong, includes the body, the inside of body is provided with aerifys the chamber, the inside in aerifing the chamber is provided with the wire spring circle, the inside of body is provided with the cylinder, the fixed surface of cylinder is connected with elastic construction.

Optionally, the elastic structure comprises a U-shaped groove, a spring, a connecting block and a connecting rod, the surface of the column body is fixedly connected with the U-shaped groove, the inner bottom wall of the U-shaped groove is fixedly connected with the spring, one end of the spring is fixedly connected with the connecting block, and one side of the connecting block is fixedly connected with the connecting rod.

Optionally, guide grooves are formed in two sides of the inner side wall of the U-shaped groove, a guide block is connected to the inner surface of each guide groove in a sliding mode, and one side of each guide block is fixedly connected with the connecting rod.

Optionally, one end fixedly connected with arc pad of connecting rod, one side of arc pad is through bolt and body threaded connection, the material of arc pad is polymer rubber.

Optionally, an air inlet and outlet pipe is inserted into one side of the body, and an anti-falling bulge is arranged at one end of the air inlet and outlet pipe.

Optionally, one side of the anti-falling bulge is provided with a rubber sleeve, and one side of the rubber sleeve is fixedly connected with a plugging cap.

(III) advantageous effects

The utility model provides a strong sealing washer of anti deformability possesses following beneficial effect:

1. this sealing washer that resistance to deformation ability is strong, through the body with aerify the setting in chamber, when using, take off the bolt and dismantle elastic structure, take off stifled cap, will pass in and out trachea switch-on air supply and aerify the chamber, the body inflation, fill the space between storehouse body wall and the door, seal between storehouse body wall and the door, it produces expend with heat and contract with cold and warp to have solved receiving ambient temperature change, the sealed not tight that leads to, the problem that sealing medium leaks, it is sealed effectual, body repeatedly usable, energy-concerving and environment-protective.

2. This sealing washer that resistance to deformation ability is strong, through the steel wire spring circle, cylinder and elastic construction's setting, the steel wire spring circle supports the body, play the effect of preliminary resistance to deformation, under the spring action of spring, the spring passes through the connecting block and the connecting rod extrudees the arc pad, prevent that the body from taking place because of the phenomenon that the long time use is not in place and is leaded to its gas leakage in the resilience after gassing, prevent that the body from warping, improve the life and the sealed effect of body, and simultaneously, guide way and guide block can avoid the connecting rod to produce the rotation of circumference at the U-shaped inslot, guarantee the axial slip of connecting rod, stability when improving the connecting rod and slide.

Drawings

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

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

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

In the figure: 1. a body; 2. an inflation cavity; 3. a wire spring ring; 4. a cylinder; 5. an elastic structure; 501. a U-shaped groove; 502. a spring; 503. connecting blocks; 504. a connecting rod; 6. a guide groove; 7. a guide block; 8. an arc-shaped pad; 9. an air outlet pipe; 10. the anti-drop bulge; 11. a rubber sleeve; 12. and (5) plugging the cap.

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 to 3, the present invention provides a technical solution: a kind of strong anti-deformability seal ring, including the body 1, one side of the body 1 is inserted with the air inlet and outlet pipe 9, through the setting of the air inlet and outlet pipe 9, it is convenient to inflate and deflate the inflatable cavity 2, one end of the air inlet and outlet pipe 9 has anti-drop protrusions 10, through the setting of the anti-drop protrusions 10, prevent the rubber sleeve 11 from dropping, one side of the anti-drop protrusions 10 has rubber sleeves 11, through the setting of the rubber sleeves 11, can prevent the loss of the blocking cap 12 effectively, one side of the rubber sleeves 11 is fixedly connected with the blocking cap 12, the inside of the body 1 has the inflatable cavity 2, through the setting of the body 1 and the inflatable cavity 2, when using, take down the bolt to dismantle the elastic structure 5, take down the blocking cap 12, connect the air inlet and outlet pipe 9 with the air source to inflate the inflatable cavity 2, the body 1 expands, fill up the space between the cabin body wall and the cabin door, seal between the cabin body wall and the cabin door, the problems of untight sealing and leakage of sealing medium caused by expansion with heat and contraction with cold due to environmental temperature change are solved, the sealing effect is good, the body 1 can be reused, energy is saved, environment is protected, the steel wire spring ring 3 is arranged in the inflation cavity 2, the cylinder 4 is arranged in the body 1, the surface of the cylinder 4 is fixedly connected with the elastic structure 5, the elastic structure 5 comprises a U-shaped groove 501, a spring 502, a connecting block 503 and a connecting rod 504, the surface of the cylinder 4 is fixedly connected with the U-shaped groove 501, the inner bottom wall of the U-shaped groove 501 is fixedly connected with the spring 502, one end of the spring 502 is fixedly connected with the connecting block 503, one side of the connecting block 503 is fixedly connected with the connecting rod 504, the steel wire spring ring 3, the cylinder 4 and the elastic structure 5 are arranged, the steel wire spring ring 3 supports the body 1 to play a role of preliminary deformation resistance, and under the elastic force of the spring 502, the spring 502 extrudes the arc-shaped cushion 8 through the connecting block 503 and the connecting rod 504, prevent that body 1 from not in place and leading to the phenomenon of its gas leakage to take place because of using after the gassing for a long time, prevent that body 1 from warping, improve body 1's life and sealed effect, simultaneously, connecting rod 504 can be avoided producing the rotation of circumference in U-shaped groove 501 to guide way 6 and guide block 7, guarantee connecting rod 504's endwise slip, stability when improving connecting rod 504 and slide, guide way 6 has all been seted up to U-shaped groove 501's inside wall both sides, the internal surface sliding connection of guide way 6 has guide block 7, one side and connecting rod 504 fixed connection of guide block 7, the one end fixedly connected with arc pad 8 of connecting rod 504, bolt and 1 threaded connection are passed through to one side of arc pad 8, the material of arc pad 8 is polymer rubber.

In conclusion, the sealing ring with strong deformation resistance is used, through the arrangement of the body 1 and the inflation cavity 2, when the sealing ring is used, the bolt is taken down to detach the elastic structure 5, the plug cap 12 is taken down, the air inlet pipe 9 and the air outlet pipe 9 are communicated with an air source to inflate the inflation cavity 2, the body 1 expands to fill the gap between the bin body wall and the bin door, and the gap between the bin body wall and the bin door is sealed, so that the problems of untight sealing and leakage of sealing medium caused by expansion and contraction deformation due to environmental temperature change are solved, the sealing effect is good, the body 1 can be repeatedly used, energy is saved, the environment is protected, through the arrangement of the steel wire spring ring 3, the cylinder 4 and the elastic structure 5, the steel wire spring ring 3 supports the body 1 to play a role in preliminary deformation resistance, under the elastic action of the spring 502, the spring 502 extrudes the arc-shaped cushion 8 through the connecting block 503 and the connecting rod 504, prevent that body 1 from taking place because of the long-term use resilience phenomenon that does not in place and lead to its gas leakage behind the gassing, prevent that body 1 from warping, improve body 1's life and sealed effect, simultaneously, guide way 6 and guide block 7 can avoid connecting rod 504 to produce the rotation of circumference in U-shaped groove 501, guarantee the axial slip of connecting rod 504, stability when improving connecting rod 504 and slide.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sealing washer that resistance to deformation ability is strong, includes body (1), its characterized in that: the novel inflatable air cylinder is characterized in that an inflatable cavity (2) is arranged inside the body (1), a steel wire spring ring (3) is arranged inside the inflatable cavity (2), a cylinder (4) is arranged inside the body (1), and an elastic structure (5) is fixedly connected to the surface of the cylinder (4).

2. The strong anti-deformation seal ring of claim 1, wherein: elastic structure (5) include U-shaped groove (501), spring (502), connecting block (503) and connecting rod (504), the fixed surface of cylinder (4) is connected with U-shaped groove (501), the interior diapire fixedly connected with spring (502) of U-shaped groove (501), the one end fixedly connected with connecting block (503) of spring (502), one side fixedly connected with connecting rod (504) of connecting block (503).

3. The strong anti-deformation seal ring of claim 2, wherein: guide way (6) have all been seted up to the inside wall both sides in U-shaped groove (501), the internal surface sliding connection of guide way (6) has guide block (7), one side and connecting rod (504) fixed connection of guide block (7).

4. The strong anti-deformation seal ring of claim 2, wherein: one end fixedly connected with arc pad (8) of connecting rod (504), one side of arc pad (8) is passed through bolt and body (1) threaded connection, the material of arc pad (8) is polymer rubber.

5. The strong anti-deformation seal ring of claim 1, wherein: an air inlet and outlet pipe (9) is inserted into one side of the body (1), and an anti-falling bulge (10) is arranged at one end of the air inlet and outlet pipe (9).

6. The strong anti-deformation seal ring of claim 5, wherein: one side of the anti-falling bulge (10) is provided with a rubber sleeve (11), and one side of the rubber sleeve (11) is fixedly connected with a plugging cap (12).