CN209385844U - High leakproofness rubber retaining - Google Patents
High leakproofness rubber retaining Download PDFInfo
- Publication number
- CN209385844U CN209385844U CN201822058383.4U CN201822058383U CN209385844U CN 209385844 U CN209385844 U CN 209385844U CN 201822058383 U CN201822058383 U CN 201822058383U CN 209385844 U CN209385844 U CN 209385844U
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- cylinder
- upper flange
- guard ring
- lower flange
- flange
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Abstract
The utility model provides a kind of high leakproofness rubber retaining, belongs to retaining field.High leakproofness rubber retaining includes: cylinder, and cylinder is set as tubular；Upper flange, upper flange are set as annular, and upper flange is in the outside of cylinder along the circumferentially extending of cylinder；Lower flange, lower flange are set as annular, and lower flange is arranged along the circumferentially extending of cylinder, lower flange and upper flange along the axis direction interval of cylinder in the outside of cylinder；Guard ring, guard ring are set as annular, and guard ring extends close to the inside of upper flange position along the axis of cylinder on cylinder；The section on face where axis of the guard ring in cylinder is set as arc, and the opening of arc is directed away from the direction of lower flange.This high leakproofness rubber retaining can make the connection between the guard ring of arc and the pipeline of guard ring package even closer, so as to realize high leakproofness.
Description
Technical field
The utility model relates to retaining fields, in particular to a kind of high leakproofness rubber retaining.
Background technique
For rubber retaining, when in use, the different situation of retaining pressure at two ends can be encountered, in this case,
Common retaining can have that sealing performance is bad and occur.
Utility model content
The utility model provides a kind of high leakproofness rubber retaining, it is intended to solve high leakproofness rubber in the prior art and protect
The above problem existing for mouthful.
The utility model is realized in this way:
A kind of high leakproofness rubber retaining, comprising:
Cylinder, the cylinder are set as tubular；
Upper flange, the upper flange are set as annular, and the upper flange is in the outside of the cylinder along the cylinder
Circumferentially extending；
Lower flange, the lower flange are set as annular, and the lower flange is in the outside of the cylinder along the cylinder
Circumferentially extending, the lower flange and the upper flange are arranged along the axis direction interval of the cylinder；
Guard ring, the guard ring are set as annular, and the guard ring is on the cylinder close to the inside of the upper flange position
Extend along the axis of the cylinder；
Section of the guard ring on the face where the axis of the cylinder is set as arc, and the opening of arc is towards far
Direction from the lower flange.
In the utility model preferred embodiment, close to the face of the upper flange from close to the cylinder on the lower flange
The direction of body is tilted to the direction far from the cylinder towards the direction close to the upper flange.
In the utility model preferred embodiment, close to the face of the lower flange from close to the cylinder on the upper flange
The direction of body is tilted to the direction far from the cylinder towards the direction close to the lower flange.
In the utility model preferred embodiment, the cylinder, the upper flange, the lower flange and the guard ring
It is disposed as integral structure.
In the utility model preferred embodiment, close to one end of the upper flange and the upper flange on the guard ring
It is in the same plane.
In the utility model preferred embodiment, far from one end and the upper flange position of the cylinder on the guard ring
In in same plane.
Face and the cylinder in the utility model preferred embodiment, on the upper flange far from the lower flange
Axis is vertical.
Face and the cylinder in the utility model preferred embodiment, on the lower flange far from the upper flange
Axis is vertical.
In the utility model preferred embodiment, the upper flange is directed away from the length and institute that the cylinder extends
Stating lower flange, to be directed away from the length that the cylinder extends identical.
In the utility model preferred embodiment, close to one end of the upper flange and the upper flange on the cylinder
The upper face far from the lower flange is in the same plane, close to one end of the lower flange and the lower flange on the cylinder
The upper face far from the upper flange is in the same plane.
The beneficial effects of the utility model are:
The high leakproofness rubber retaining that the utility model obtains by above-mentioned design when in use can will be convex
Edge is positioned close in the lower environment of pressure, and lower flange is positioned close in the higher environment of pressure, when in use,
Since the pressure near on upper flange is lower, so that the guard ring for being set as arc can be under the effect of the pressure towards close to upper flange
Direction movement, so that the both ends of the guard ring of arc will receive extrudings, so that the guard ring of arc and guard ring wrapped up
Connection between pipeline is even closer, so as to realize high leakproofness.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of the high leakproofness rubber retaining that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram at the second visual angle of the high leakproofness rubber retaining that the utility model embodiment provides；
Fig. 3 is the sectional view for the high leakproofness rubber retaining that the utility model embodiment provides.
Icon: 100- high leakproofness rubber retaining；110- lower flange；120- cylinder；130- upper flange；140- guard ring.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that indicating position or the term of positional relationship are based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The equipment or element of finger must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
Embodiment one
A kind of high leakproofness rubber retaining 100 is present embodiments provided, Fig. 1, Fig. 2 and Fig. 3, this high sealing are please referred to
Property rubber retaining 100 includes:
Cylinder 120, cylinder 120 are set as tubular；
Upper flange 130, upper flange 130 are set as annular, and upper flange 130 is in the outside of cylinder 120 along the week of cylinder 120
To extension；
Lower flange 110, lower flange 110 are set as annular, and lower flange 110 is in the outside of cylinder 120 along the week of cylinder 120
To extension, lower flange 110 and upper flange 130 are arranged along the axis direction interval of cylinder 120；
Guard ring 140, guard ring 140 are set as annular, and guard ring 140 is on cylinder 120 close to the interior lateral edge of 130 position of upper flange
Cylinder 120 axis extend；
Section of the guard ring 140 on the face where the axis of cylinder 120 is set as arc, and the opening of arc is directed away from
The direction of lower flange 110.
When in use, upper flange 130 can be positioned close in the lower environment of pressure, lower flange 110 is set
It sets in the close higher environment of pressure, when in use, since the pressure near on upper flange 130 is lower, to be arranged
It can be moved under the effect of the pressure towards the direction close to upper flange 130 for the guard ring 140 of arc, thus the guard ring 140 of arc
Both ends will receive extruding so that the connection between the pipeline that the guard ring 140 of arc and guard ring 140 wrap up more steps up
It is close, so as to realize high leakproofness.
Optionally, in the present embodiment, on lower flange 110 close to upper flange 130 face from close to cylinder 120 direction to
Direction far from cylinder 120 is tilted towards the direction close to upper flange 130.
When in use, cylinder 120 runs through plank, the one side fitting of lower flange 110 and plank, due to lower flange 110
The upper face close to upper flange 130 is from the direction close to cylinder 120 to the direction far from cylinder 120 towards close to upper flange 130
Direction inclination, so that lower flange 110 is with plank when being bonded, far from the part of cylinder 120 on lower flange 110
The prestressing force of certain extruding can be caused to plank, so as to realize lower flange 110 preferably with the fitting of plank, so as to
To effectively improve leakproofness.
Optionally, in the present embodiment, on upper flange 130 close to lower flange 110 face from close to cylinder 120 direction to
Direction far from cylinder 120 is tilted towards the direction close to lower flange 110.
When in use, cylinder 120 runs through plank, the one side fitting of upper flange 130 and plank, due to upper flange 130
The upper face close to upper flange 130 is from the direction close to cylinder 120 to the direction far from cylinder 120 towards close to upper flange 130
Direction inclination, so that upper flange 130 is with plank when being bonded, far from the part of cylinder 120 on upper flange 130
The prestressing force of certain extruding can be caused to plank, so as to realize upper flange 130 preferably with the fitting of plank, so as to
To effectively improve leakproofness.
Optionally, in the present embodiment, cylinder 120, upper flange 130, lower flange 110 and guard ring 140 are disposed as one
Body structure.
Setting is structure as a whole, and the fastness of total not only can be improved, and can also effectively improve entire
The airtightness of structure is advantageously implemented the purpose of high leakproofness.
Optionally, in the present embodiment, it is located on guard ring 140 close to one end of upper flange 130 and upper flange 130 same flat
In face.
Guard ring 140 is not only connected with cylinder 120 close to one end of upper flange 130, and also and upper flange 130 is connected to one
It rises, so as to effectively improve the ability that guard ring 140 resists deformation, so as to effectively prevent guard ring 140 in the effect of pressure
Insufficient problem is sealed caused by lower deformable transition to occur.
Optionally, in the present embodiment, one end on guard ring 140 far from cylinder 120 and upper flange 130 are generally aligned in the same plane
It is interior.
At work, guard ring 140 can generate deformation under the effect of the pressure, when generating deformation, due to shield
The height for enclosing 140 both ends is consistent, so that the deformation that guard ring 140 generates preferably is that guard ring 140 and guard ring 140 wrap up
Pipeline between extruding provide extruding force.
Optionally, in the present embodiment, the axis of the face on upper flange 130 far from lower flange 110 and cylinder 120 is vertical.
The section on face where axis of the upper flange 130 in pipeline is set as trapezoidal, can make remote on upper flange 130
One end from cylinder 120 is stronger when in use, is conducive to improve leakproofness.
Optionally, in the present embodiment, the axis of the face on lower flange 110 far from upper flange 130 and cylinder 120 is vertical.
The section on face where axis of the lower flange 110 in pipeline is set as trapezoidal, can make remote on lower flange 110
One end from cylinder 120 is stronger when in use, is conducive to improve leakproofness.
Optionally, in the present embodiment, 110 court of length and lower flange for being directed away from the extension of cylinder 120 of upper flange 130
It is identical to the length extended far from cylinder 120.
Upper flange 130 and lower flange 110 are mirror settings, so as to facilitate production, and it is convex under in upper flange 130
It can fit together well with plank on edge 110.
Optionally, in the present embodiment, convex far under on one end of upper flange 130 and upper flange 130 on cylinder 120
The face of edge 110 is in the same plane, far from upper flange on one end of lower flange 110 and lower flange 110 on cylinder 120
130 face is in the same plane.
Pipeline does not stretch out in lower flange 110, does not stretch out in lower flange 110 yet, and total can be made succinct, and
And when in use, it is possible to reduce the occupancy in space.
It is provided in this embodiment to be positioned close to upper flange 130 in the lower environment of pressure when in use,
Lower flange 110 is positioned close in the higher environment of pressure, when in use, due to pressure neighbouring on upper flange 130
It is lower, so that being set as the guard ring 140 of arc can move towards the direction close to upper flange 130 under the effect of the pressure, thus
The both ends of the guard ring 140 of arc will receive extruding so that the pipeline that wraps up of the guard ring 140 of arc and guard ring 140 it
Between connection it is even closer, so as to realize high leakproofness.
The above is only preferred embodiments of the present invention, are not intended to limit the utility model, for ability
For the technical staff in domain, various modifications and changes may be made to the present invention.It is all the spirit and principles of the utility model it
Interior, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of high leakproofness rubber retaining characterized by comprising
Cylinder, the cylinder are set as tubular；
Upper flange, the upper flange are set as annular, and the upper flange is in the outside of the cylinder along the circumferential direction of the cylinder
Extend；
Lower flange, the lower flange are set as annular, and the lower flange is in the outside of the cylinder along the circumferential direction of the cylinder
Extend, the lower flange and the upper flange are arranged along the axis direction interval of the cylinder；
Guard ring, the guard ring be set as annular, the guard ring on the cylinder close to the upper flange position inside along
The axis of the cylinder extends；
Section of the guard ring on the face where the axis of the cylinder is set as arc, and the opening of arc is directed away from institute
State the direction of lower flange.
2. high leakproofness rubber retaining according to claim 1, which is characterized in that close to described convex on the lower flange
The face of edge is tilted from the direction close to the cylinder to the direction far from the cylinder towards the direction close to the upper flange.
3. high leakproofness rubber retaining according to claim 1, which is characterized in that convex under described on the upper flange
The face of edge is tilted from the direction close to the cylinder to the direction far from the cylinder towards the direction close to the lower flange.
4. high leakproofness rubber retaining according to claim 1, which is characterized in that the cylinder, the upper flange, described
Lower flange and the guard ring are disposed as integral structure.
5. high leakproofness rubber retaining according to claim 1, which is characterized in that close to the upper flange on the guard ring
One end and the upper flange be in the same plane.
6. high leakproofness rubber retaining according to claim 5, which is characterized in that far from the cylinder on the guard ring
One end and the upper flange are in the same plane.
7. high leakproofness rubber retaining according to claim 1, which is characterized in that far from convex under described on the upper flange
The axis of the face of edge and the cylinder is vertical.
8. high leakproofness rubber retaining according to claim 1, which is characterized in that far from described convex on the lower flange
The axis of the face of edge and the cylinder is vertical.
9. high leakproofness rubber retaining according to claim 1, which is characterized in that being directed away from for the upper flange is described
It is identical that the length that cylinder extends and the lower flange are directed away from the length that the cylinder extends.
10. high leakproofness rubber retaining according to claim 1, which is characterized in that close to described convex on the cylinder
It is in the same plane on one end of edge and the upper flange far from the face of the lower flange, it is convex under described on the cylinder
Face on one end of edge and the lower flange far from the upper flange is in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058383.4U CN209385844U (en) | 2018-12-07 | 2018-12-07 | High leakproofness rubber retaining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058383.4U CN209385844U (en) | 2018-12-07 | 2018-12-07 | High leakproofness rubber retaining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385844U true CN209385844U (en) | 2019-09-13 |
Family
ID=67871259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822058383.4U Active CN209385844U (en) | 2018-12-07 | 2018-12-07 | High leakproofness rubber retaining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385844U (en) |
-
2018
- 2018-12-07 CN CN201822058383.4U patent/CN209385844U/en active Active
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