CN209494929U - Gas-cooker sealing ring - Google Patents
Gas-cooker sealing ring Download PDFInfo
- Publication number
- CN209494929U CN209494929U CN201920045938.3U CN201920045938U CN209494929U CN 209494929 U CN209494929 U CN 209494929U CN 201920045938 U CN201920045938 U CN 201920045938U CN 209494929 U CN209494929 U CN 209494929U
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- Prior art keywords
- lip
- skeleton
- extending portion
- axially
- gas
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Abstract
The utility model discloses a kind of gas-cooker sealing rings, it includes seal and skeleton, the seal includes axially-extending portion, radial extension and the lip with axis cooperation, the axially-extending portion is surrounded by a circle sealed wall, the radial extension is connected to the upper end of axially-extending portion, the medial surface of the inwardly projecting axially-extending portion of the medial end of the radial extension, the outboard end of the radial extension outwardly protrudes the lateral surface of axially-extending portion, and the lip is connected on the medial end of the radial extension；The skeleton includes axial skeleton and radial skeleton, the inner end of the radial direction skeleton is connect with the upper end of the axial skeleton in bending, the axial direction skeleton is embedded in the axially-extending portion, the radial direction skeleton is embedded in the radial extension, and the outer end of the radial direction skeleton extends to the outboard end of the radial extension.The good seal performance of the utility model can reduce its lip to the enclasping force of axis, prolong its service life.
Description
Technical field
The utility model relates to a kind of gas-cooker sealing rings, belong to technical field of sealing technology.
Background technique
There are the hidden danger such as leak, infiltration for gas stove switch sealing waterproof coil structures used currently on the market, and switch is caused to be led
Axis gets rusty stuck, microswitch failure, ignition point not phenomena such as, to bring the increase of production and maintenance cost expense.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of gas-cooker sealing
Circle, its good seal performance can reduce its lip to the enclasping force of axis, prolong its service life.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of gas-cooker sealing ring, it includes:
Seal, the seal include that axially-extending portion, radial extension and the lip with axis cooperation, the axial direction are prolonged
Extending portion is surrounded by a circle sealed wall, and the radial extension is connected to the upper end of axially-extending portion, the radial extension
The medial surface of the inwardly projecting axially-extending portion of medial end, the outboard end of the radial extension outwardly protrude axially-extending portion
Lateral surface, the lip is connected on the medial end of the radial extension；
Skeleton, the skeleton include axial skeleton and radial skeleton, the inner end of the radial direction skeleton and the axial skeleton
Upper end connected in bending, the axial direction skeleton is embedded in the axially-extending portion, and the radial direction skeleton is embedded in described
In radial extension, and the outer end of the radial skeleton extends to the outboard end of the radial extension.
Further for one of seal protection is increased, the lower end surface of the outboard end of the radial extension is provided at least
One of sealing bar.
Further for sealing performance is improved, the sealing bar is triangular structure on the shaft section of seal.
Further for facilitating installation and improving assembly effect, ripple knot is provided on the lateral wall of the axially-extending portion
Structure.
Further, the ripple struction has 3 ~ 10 ripples.
A kind of concrete scheme of lip is further provided for, the lip from top to bottom successively includes the first lip and second
Lip is provided with grease pocket between the first lip and the second lip.
Further for raising sealing performance, the sealing direction of first lip and second lip is upward.
Further for the frictional dissipation for reducing by the second lip, the coefficient of friction of the procheilon of second lip is 0.2 ~ 0.5.
Further, the height H of seal in the axial direction is 4 ~ 8 millimeters；The outer diameter S of the axially-extending portion is 10 ~ 30mm,
The diameter of axle with the axis of lip cooperation is 3 ~ 10mm.
Using above-mentioned technical proposal, the utility model includes seal and skeleton, and the seal includes axially extending
Portion, radial extension and lip, the lip and axis cooperate, and play good sealing effect, the skeleton is embedded in described close
Envelope in vivo, effectively improves the stability of gas-cooker sealing ring, reduces the lip to the enclasping force of axis, reduces lip abrasion.Institute
The lower end surface for stating the outboard end of radial extension is additionally provided with sealing bar, plays good sealing function, described axially extending
It is additionally provided with ripple struction on the lateral wall in portion, facilitates the installation of seal, improves the assembly of seal Yu its circumferential component
Effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the gas-cooker sealing ring of the utility model.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
As shown in Figure 1, a kind of gas-cooker sealing ring, it includes:
Seal, the seal include axially-extending portion 11, radial extension 12 and the lip with axis cooperation, the axis
It is surrounded to extension 11 by a circle sealed wall, the radial extension 12 is connected to the upper end of axially-extending portion 11, the diameter
To the medial surface of the inwardly projecting axially-extending portion 11 of medial end 121 of extension 12, the outboard end of the radial extension 12
Portion 122 outwardly protrudes the lateral surface of axially-extending portion 11, and the lip is connected to the medial end 121 of the radial extension 12
On, the material of the seal can make rubber；
Skeleton 2, the skeleton 2 include axial skeleton 21 and radial skeleton 22, the inner end of the radial direction skeleton 22 with it is described
The upper end of axial skeleton 21 is connected in bending, and the axial direction skeleton 21 is embedded in the axially-extending portion 11, the radial direction
Skeleton 22 is embedded in the radial extension 12, and the outer end of the radial skeleton 22 is to outside the radial extension 12
Side end 122 extends.Specifically, the skeleton 2 is the structure of l-shaped on shaft section, the skeleton 2 can improve gas-cooker sealing
The stability of circle reduces the lip to the enclasping force of axis, reduces lip abrasion, extend the gas-cooker sealing ring uses the longevity
Life.
As shown in Figure 1, the lower end surface of the outboard end 122 of the radial extension 12 is provided at least one of sealing bar 3,
When being assemblied on gas-cooker so as to the gas-cooker sealing ring, the sealing bar 3 offsets with gas-cooker, plays good sealing and makees
With；In the present embodiment, the sealing bar 3 is provided with 2.
As shown in Figure 1, the sealing bar 3 is triangular structure on the shaft section of seal.
As shown in Figure 1, being provided with ripple struction on the lateral wall of the axially-extending portion 11, facilitate the installation of seal,
Improve the assembly effect of seal and its circumferential component.
As shown in Figure 1, the ripple struction there can be 3 ~ 10 ripples 4, there are 6 ripples 4 in the present embodiment.
As shown in Figure 1, the lip from top to bottom successively includes the first lip 5 and the second lip 6, the first lip 5 and the second lip 6 it
Between be provided with grease pocket 7, be coated with suitable lubricating grease in the grease pocket 7.
As shown in Figure 1, the sealing direction of first lip 5 and second lip 6 is upward.
As shown in Figure 1, the coefficient of friction of the procheilon of second lip 6 is 0.2 ~ 0.5, to reduce the procheilon of the second lip 6
Abrasion, extend the service life of the gas-cooker sealing ring, preferably 0.23.
As shown in Figure 1, the height H of seal in the axial direction can be 4 ~ 8 millimeters；The outer diameter S of the axially-extending portion 11
It can be 10 ~ 30mm, the diameter of axle with the axis of lip cooperation can be 3 ~ 10mm, and in the present embodiment, seal is in the axial direction
Height H is 8 millimeters；The outer diameter S of the axially-extending portion 11 is 30mm, and the diameter of axle with the axis of lip cooperation is 10mm.
The working principle of the utility model is as follows:
The gas-cooker sealing ring includes seal and skeleton 2, and the seal includes axially-extending portion 11, radially extends
Portion 12 and lip, the lip and axis cooperate, and play good sealing effect, the skeleton 2 is embedded in the seal, has
Effect improves the stability of gas-cooker sealing ring, reduces the lip to the enclasping force of axis, reduces lip abrasion.It is described to radially extend
The lower end surface of the outboard end 122 in portion 12 is additionally provided with sealing bar 3, plays good sealing function, the axially-extending portion 11
Lateral wall on be additionally provided with ripple struction, facilitate the installation of seal, improve the assembly effect of seal and its circumferential component.
Particular embodiments described above, to the utility model solve the technical issues of, technical scheme and beneficial effects into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvement done
Deng should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of gas-cooker sealing ring, which is characterized in that it includes:
Seal, the seal include axially-extending portion (11), radial extension (12) and the lip with axis cooperation, the axis
It being surrounded to extension (11) by a circle sealed wall, the radial extension (12) is connected to the upper end of axially-extending portion (11),
The medial surface of medial end (121) the inwardly projecting axially-extending portion (11) of the radial extension (12), it is described to radially extend
The outboard end (122) in portion (12) outwardly protrudes the lateral surface of axially-extending portion (11), and the lip is connected to the radial direction and prolongs
On the medial end (121) of extending portion (12)；
Skeleton (2), the skeleton (2) include axial skeleton (21) and radial skeleton (22), the inner end of the radial direction skeleton (22)
It is connect with the upper end of the axial skeleton (21) in bending, the axial direction skeleton (21) is embedded in the axially-extending portion (11)
Interior, the radial direction skeleton (22) is embedded in the radial extension (12), and the outer end of the radial skeleton (22) is to institute
The outboard end (122) for stating radial extension (12) extends.
2. gas-cooker sealing ring according to claim 1, it is characterised in that: the outboard end of the radial extension (12)
(122) lower end surface is provided at least one of sealing bar (3).
3. gas-cooker sealing ring according to claim 2, it is characterised in that: the sealing bar (3) is cut in the axis of seal
It is triangular structure on face.
4. gas-cooker sealing ring according to claim 1, it is characterised in that: on the lateral wall of the axially-extending portion (11)
It is provided with ripple struction.
5. gas-cooker sealing ring according to claim 4, it is characterised in that: the ripple struction has 3~10 ripples
(4)。
6. gas-cooker sealing ring according to claim 1, it is characterised in that: the lip from top to bottom successively includes first
Lip (5) and the second lip (6), are provided with grease pocket (7) between the first lip (5) and the second lip (6).
7. gas-cooker sealing ring according to claim 6, it is characterised in that: first lip (5) and second lip (6)
Sealing direction upward.
8. gas-cooker sealing ring according to claim 6, it is characterised in that: the friction system of the procheilon of second lip (6)
Number is 0.2~0.5.
9. gas-cooker sealing ring according to claim 1, it is characterised in that: the height H of seal in the axial direction is 4~8
Millimeter；The outer diameter S of the axially-extending portion (11) is 10~30mm, and the diameter of axle with the axis of lip cooperation is 3~10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920045938.3U CN209494929U (en) | 2019-01-11 | 2019-01-11 | Gas-cooker sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920045938.3U CN209494929U (en) | 2019-01-11 | 2019-01-11 | Gas-cooker sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209494929U true CN209494929U (en) | 2019-10-15 |
Family
ID=68154913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920045938.3U Active CN209494929U (en) | 2019-01-11 | 2019-01-11 | Gas-cooker sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209494929U (en) |
-
2019
- 2019-01-11 CN CN201920045938.3U patent/CN209494929U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 251, Yanqiao, nanlanling village, Menghe Town, Xinbei District, Changzhou City, Jiangsu Province, 213000 Patentee after: CHANGZHOU DOMT SEALING TECHNOLOGY Co.,Ltd. Address before: 213000 new countryside north of five star street, bell tower area, Jiangsu, Changzhou Patentee before: CHANGZHOU DOMT SEALING TECHNOLOGY Co.,Ltd. |