Air inflation sealing strip for door seal of clothes dryer

Abstract

The utility model relates to the technical field of sealing strips, in particular to an inflatable sealing strip, namely an inflatable sealing strip for a door seal of a clothes dryer, which comprises a sealing strip body provided with a sealing ring, the sealing ring is provided with an inflatable tube, one end of the inflatable tube is provided with an inflatable head, and the other end of the inflatable tube is provided with an inflatable cover. An inflation sealing strip is arranged in the inflation head, the cross section of the sealing ring is a concave edge, and a U-shaped pipe is arranged at the other end of the inflation head. The sealing performance is good, the inflatable sealing structure can adapt to different pressing forces, and the good sealing performance is guaranteed; the inflatable sealing structure can reduce abrasion of the sealing strip, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to seal strip technical field especially, relates to a kind of inflatable seal strip. BACKGROUND

[0002] Seal strip is a compression structure between two surfaces needing sealing cooperation, and the existing seal strip is mostly sealed by the elasticity of seal strip, and the seal strip is sealed by sealing surface after being extruded and deformed, but the sealing performance of this sealing structure mainly depends on the compression force, when the compression surface is not smooth, relatively rough, the compression force decreases, the sealing effect of seal strip will greatly reduce.There is also inflatable rubber seal strip, which can also be fixed on the extended hose, and the inflatable seal is made of rubber material into a ring-shaped sealing structure, and the reliability of inflatable seal is ensured by the method of supplementing gas.Inflatable seal strip is mainly applied to large medical sterilization hatch, aircraft hatch, kettle container and other applications;Most of them use air or inert gas (nitrogen as medium) to change the shape of seal strip to achieve sealing effect. SUMMARY

[0003] In view of the deficiencies of the prior art, the above technical problems of the utility model are mainly solved by the following technical scheme: a clothes dryer door seal inflatable seal strip, comprising:

[0004] Seal strip body,

[0005] The seal strip body is provided with a sealing ring,

[0006] The sealing ring is provided with an inflatable pipe,

[0007] One end of the inflatable pipe is provided with an inflation head,

[0008] The inflation head is provided with an inflatable seal strip,

[0009] The cross section of the sealing ring is concave,

[0010] The other end of the inflation head is provided with a U-shaped pipe.

[0011] As a preferred, the seal strip body is of rubber material.

[0012] As a preferred, the sealing ring is of elastic material.

[0013] As a preferred, the inflatable pipe is of flexible material.

[0014] As a preferred, the inflatable seal strip is of rubber material.

[0015] As a preferred, the inflation head is of metal or plastic material.

[0016] Preferably, the U-shaped tube is made of metal or plastic material.

[0017] Preferably, the inflation head is provided with a pressure regulating device for controlling the inflation pressure.

[0018] Preferably, the U-shaped tube is connected to an inflation device for inflating the inflation tube.

[0019] Preferably, the sealing strip body is provided with a guide groove for guiding the movement of the sealing ring. The utility model can achieve the following effects:

[0020] Good sealing performance: the inflatable sealing structure can adapt to different compression forces and ensure good sealing performance;

[0021] Long service life: the inflatable sealing structure can reduce the wear of the sealing strip and prolong the service life;

[0022] Easy installation: simple structure, easy installation. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a structural schematic diagram of the present application;

[0024] Figure 2 is a side structural schematic diagram of the present application;

[0025] Figure 3 is a structural schematic diagram of the present application Figure 2 is a sectional view of A-A in the present application.

[0026] 1, sealing strip body; 2, sealing ring; 3, inflation tube; 4, inflatable sealing strip; 5, inflation head; 6, concave corrugation; 7, U-shaped tube. DETAILED DESCRIPTION

[0027] The technical scheme of the utility model will be further specifically explained below by examples and in combination with the drawings.

[0028] Example 1: as shown, Figures 1-3

[0029] An inflatable door seal for a clothes dryer, comprising:

[0030] a sealing strip body 1,

[0031] the sealing strip body 1 is provided with a sealing ring 2,

[0032] the sealing ring 2 is provided with an inflation tube 3,

[0033] one end of the inflation tube 3 is provided with an inflation head 5,

[0034] the inflation head 5 is provided with an inflatable sealing strip 4, ​

[0035] The cross section of the sealing ring 2 is concave 6,

[0036] The other end of the inflation head 5 is provided with a U-shaped tube 7;

[0037] Further, the sealing strip body 1 is made of rubber material;

[0038] Further, the sealing ring 2 is made of elastic material;

[0039] Further, the inflation tube 3 is made of flexible material;

[0040] Further, the inflation sealing strip 4 is made of rubber material;

[0041] Further, the inflation head 5 is made of metal or plastic material;

[0042] Further, the U-shaped tube 7 is made of metal or plastic material;

[0043] Further, the inflation head 5 is provided with a pressure regulating device for controlling the inflation pressure;

[0044] Further, the U-shaped tube 7 is connected to the inflation device for inflating the inflation tube 3;

[0045] Further, the sealing strip body 1 is provided with a guide groove for guiding the movement of the sealing ring 2.

[0046] Part usage explanation,

[0047] Sealing strip body 1: used for fixing sealing ring 2 and inflation tube 3;

[0048] Sealing ring 2: used for sealing the door gap of the clothes dryer to prevent steam leakage;

[0049] Inflation tube 3: used for connecting inflation head 5 and U-shaped tube 7 to transfer inflation pressure;

[0050] Inflation sealing strip 4: used in the inflation head 5 to prevent gas leakage;

[0051] Inflation head 5: used to connect inflation tube 3 and U-shaped tube 7 and control inflation pressure;

[0052] Concave 6: increase the elasticity of the sealing ring 2 to improve the sealing performance;

[0053] U-shaped tube 7: connect the inflation head 5 and the inflation device for inflating the inflation tube 3.

[0054] It will be obvious to a person skilled in the art that the application is not limited to the details of the above-described exemplary embodiments but that the application can be implemented in other embodiments without departing from the essential attributes thereof, and that the intent of the application is embodied in such alternative embodiments. Therefore, the embodiments should be considered illustrative and not restrictive, the only limitation being imposed by the claims set forth herein. No reference signs in the claims should be considered as limiting the scope of the claims in any way.

[0055] In summary, the above-described is only a specific embodiment of the present application, but the structural features of the present application are not limited thereto, and any person skilled in the art in the field of the present application makes changes or modifications, which are covered in the patent scope of the present application.

Claims

1. A dryer door seal inflatable sealing strip, characterized in that, The utility model relates to a sealing strip, including: Sealing strip body (1), The sealing strip body (1) is provided with sealing ring (2), The sealing ring (2) is provided with inflatable pipe (3), One end of the inflatable pipe (3) is provided with inflatable head (5), Inflatable sealing strip (4) is arranged in the inflatable head (5), The cross section of the sealing ring (2) is concave (6), The other end of the inflatable head (5) is provided with U-shaped pipe (7).

2. The door seal of the laundry dryer according to claim 1, characterized in that, The sealing strip body (1) is rubber material.

3. The door gasket of claim 1, wherein, The sealing ring (2) is elastic material.

4. The door gasket of claim 1, wherein, The inflatable pipe (3) is flexible material.

5. The door gasket of claim 1, wherein, The inflatable sealing strip (4) is rubber material.

6. The door gasket of claim 1, wherein, The inflatable head (5) is metal or plastic material.

7. The door gasket of claim 1, wherein, The U-shaped pipe (7) is metal or plastic material.

8. The door gasket of claim 1, wherein, Pressure regulating device is arranged in the inflatable head (5), for controlling the inflation pressure.

9. The door gasket of claim 1, wherein, The U-shaped pipe (7) is connected to the inflation device, for inflating the inflatable pipe (3).

10. The door gasket of claim 1, wherein, The sealing strip body (1) is provided with guide slot, for guiding the movement of sealing ring (2).

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