CN208651620U - A kind of wear-resisting self- recoverage seal rubber washer - Google Patents
A kind of wear-resisting self- recoverage seal rubber washer Download PDFInfo
- Publication number
- CN208651620U CN208651620U CN201821457915.5U CN201821457915U CN208651620U CN 208651620 U CN208651620 U CN 208651620U CN 201821457915 U CN201821457915 U CN 201821457915U CN 208651620 U CN208651620 U CN 208651620U
- Authority
- CN
- China
- Prior art keywords
- rubber washer
- main body
- wear
- recoverage
- rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a kind of wear-resisting self- recoverage seal rubber washers, including rubber ring main body, the top and bottom end of rubber washer main body are fixed with wearing layer, the inside of rubber washer main body offers inner cavity, the top of interior cavity wall is embedded with first annular plate, the second annular slab is equipped with before the bottom end of interior cavity wall, the inside of inner cavity is equipped with several springs, the inside of rubber washer main body is equipped with folding part, the outside of rubber washer main body is equipped with elastic portion, a kind of wear-resisting self- recoverage seal rubber washer of the utility model, the wearability of rubber washer can be improved by wearing layer, extend the service life of rubber washer, when rubber washer abrasion, it can guarantee the volume of rubber washer by the elastic reaction of spring, prevent the sealing performance of rubber washer from declining, realize the self-recovering function of rubber washer.
Description
Technical field
The utility model relates to rubber washer technical field, in particular to a kind of wear-resisting self- recoverage seal rubber washer.
Background technique
Rubber sheet gasket has the performances such as oil resistant, acid and alkali-resistance, resistance to fever and chills, ageing-resistant, can be cut directly into of various shapes close
Gasket is widely used in the industries such as medicine, electronics, chemical industry, antistatic, fire-retardant, food.
Existing seal rubber washer type is varied, but existing seal rubber washer is in use due to mill
Damage is serious, causes the service life of seal rubber washer shorter, and existing seal rubber washer wears no resistance, and can not be automatic extensive
It is multiple, cause sealing performance to decline.
Utility model content
The purpose of this utility model is to provide a kind of wear-resisting self- recoverage seal rubber washers, to solve above-mentioned background technique
The existing seal rubber washer of middle proposition is in use due to serious wear and the problem of can not restore automatically.
To achieve the above object, the utility model provides the following technical solutions: a kind of wear-resisting self- recoverage seal rubber washer,
Including rubber ring main body, the top and bottom end of the rubber washer main body are fixed with wearing layer, the rubber washer main body
Inside offer inner cavity, the top of the interior cavity wall is embedded with first annular plate, is equipped with before the bottom end of the interior cavity wall
Second annular slab, the inside of the inner cavity are equipped with several springs, and the inside of the rubber washer main body is equipped with folding part, described
The outside of rubber washer main body is equipped with elastic portion.
As a kind of optimal technical scheme of the utility model, the top and bottom end of each spring are respectively with first
The bottom end of annular slab is fixedly connected with the top of the second annular slab.
As a kind of optimal technical scheme of the utility model, the vertical section of the folding part is corrugated.
As a kind of optimal technical scheme of the utility model, the size on the inside of the folding part is greater than rubber washer main body
The size of inside.
As a kind of optimal technical scheme of the utility model, the arc-shaped shape of the vertical section of the elastic portion.
Compared with prior art, the utility model has the beneficial effects that a kind of wear-resisting self- recoverage of the utility model seals rubber
The wearability of rubber washer can be improved by wearing layer for rubber gasket, extend the service life of rubber washer, when rubber washer is ground
It when damage, can guarantee the volume of rubber washer by the elastic reaction of spring, prevent the sealing performance of rubber washer from declining, realize
The self-recovering function of rubber washer.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the schematic diagram of the section structure of the utility model；
Fig. 3 is the partial structural diagram of the utility model.
In figure: 1, rubber washer main body；2, wearing layer；3, inner cavity；4, first annular plate；5, the second annular slab；6, spring；
7, folding part；8, elastic portion.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of wear-resisting self- recoverage seal rubber washer, including rubber ring main body
1, the top and bottom end of rubber washer main body 1 are fixed with wearing layer 2, and the inside of rubber washer main body 1 offers inner cavity 3,
The top of 3 inner wall of inner cavity is embedded with first annular plate 4, is equipped with the second annular slab 5, the inside of inner cavity 3 before the bottom end of 3 inner wall of inner cavity
Equipped with several springs 6, the inside of rubber washer main body 1 is equipped with folding part 7, and the outside of rubber washer main body 1 is equipped with elastic portion
8。
Preferably, the top and bottom end of each spring 6 respectively with the bottom end of first annular plate 4 and the second annular slab 5
Top is fixedly connected, and can be increased forced area by first annular plate 4 and the second annular slab 5, be prevented rubber washer main body 1 from existing
Local dent or protrusion under the action of spring 6.
Preferably, the vertical section of folding part 7 is corrugated, reduces the resistance being subject to when 1 stress of rubber washer main body squeezes.
Preferably, the size of 7 inside of folding part is greater than the size of 1 inside of rubber washer main body, prevents folding part 7 from interfering rubber
The normal use of rubber gasket.
Preferably, the arc-shaped shape of the vertical section of elastic portion 8 guarantees that elastic portion 8 is outside when rubber washer main body 1 is under pressure
Expansion.
When specifically used, a kind of wear-resisting self- recoverage seal rubber washer of the utility model when installing seal rubber washer, leads to
Excess pressure makes spring 6 that elastic deformation occur, and rubber pad can be improved in normal use, through wearing layer 2 in seal rubber washer
The wearability of circle extends the service life of rubber washer, when rubber washer is worn, passes through the elastic reaction of spring 6 at this time
The phenomenon that can playing the role of support, abrading section is avoided to leak, can guarantee rubber by the elastic reaction of spring 6
The volume of washer body 1 prevents the sealing performance of rubber washer from declining, realizes the self-recovering function of rubber washer.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " 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, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of wear-resisting self- recoverage seal rubber washer, including rubber washer main body (1), which is characterized in that the rubber washer
The top and bottom end of main body (1) are fixed with wearing layer (2), and the inside of the rubber washer main body (1) offers inner cavity
(3), the top of inner cavity (3) inner wall is embedded with first annular plate (4), and second is equipped with before the bottom end of inner cavity (3) inner wall
Annular slab (5), the inside of the inner cavity (3) are equipped with several springs (6), and the inside of the rubber washer main body (1) is equipped with folding
The outside of folded portion (7), the rubber washer main body (1) is equipped with elastic portion (8).
2. a kind of wear-resisting self- recoverage seal rubber washer according to claim 1, it is characterised in that: each spring
(6) top and bottom end is fixedly connected with the top of the bottom end of first annular plate (4) and the second annular slab (5) respectively.
3. a kind of wear-resisting self- recoverage seal rubber washer according to claim 1, it is characterised in that: the folding part (7)
Vertical section it is corrugated.
4. a kind of wear-resisting self- recoverage seal rubber washer according to claim 1, it is characterised in that: the folding part (7)
The size of inside is greater than the size on the inside of rubber washer main body (1).
5. a kind of wear-resisting self- recoverage seal rubber washer according to claim 1, it is characterised in that: the elastic portion (8)
The arc-shaped shape of vertical section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821457915.5U CN208651620U (en) | 2018-09-06 | 2018-09-06 | A kind of wear-resisting self- recoverage seal rubber washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821457915.5U CN208651620U (en) | 2018-09-06 | 2018-09-06 | A kind of wear-resisting self- recoverage seal rubber washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208651620U true CN208651620U (en) | 2019-03-26 |
Family
ID=65792881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821457915.5U Active CN208651620U (en) | 2018-09-06 | 2018-09-06 | A kind of wear-resisting self- recoverage seal rubber washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208651620U (en) |
-
2018
- 2018-09-06 CN CN201821457915.5U patent/CN208651620U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2509436A (en) | Packing | |
| CN107654648B (en) | Seal for liquid compound spring and liquid compound spring | |
| CN205173525U (en) | Submarine pipeline pair gate valve | |
| CN208651620U (en) | A kind of wear-resisting self- recoverage seal rubber washer | |
| CN210496847U (en) | Centrifuge scraper seal structure | |
| CN208311493U (en) | A kind of high-sealing butterfly valve with filtering function | |
| CN206889674U (en) | A kind of sealing ring that can be compensated automatically | |
| CN206159483U (en) | Jackshaft input oil blanket | |
| CN214789143U (en) | Metal elastic sheet sealing low-temperature ball valve | |
| CN211231968U (en) | High-temperature-resistant modified polyurethane rubber sealing ring | |
| CN207378144U (en) | A kind of simple fixed gasket structure | |
| CN204549005U (en) | A kind of edge seal system for floating plate in build-up type | |
| CN209798520U (en) | Novel shock-proof basin type support | |
| CN207715535U (en) | A kind of spherical plain bearing rod end | |
| CN209620757U (en) | Air film anchor for deepening outside roof inverted L shape | |
| CN220037431U (en) | X-shaped sealing rubber ring | |
| EP3477162B1 (en) | Sealing member for liquid composite spring and liquid composite spring | |
| CN213929565U (en) | High-efficient sealed mechanical breather valve of storage tank | |
| CN217207783U (en) | Low-abrasion full-lining butterfly valve | |
| CN207648191U (en) | A kind of ceramic ball valve with body in can combining | |
| CN210600219U (en) | Self-adaptive sealing butterfly valve | |
| CN220727107U (en) | Anti-corrosion rubber sealing ring for helicopter | |
| CN217898760U (en) | Mechanical seal gasket that shocks resistance | |
| CN107882990B (en) | Seal for liquid compound spring and liquid compound spring | |
| CN219888768U (en) | Corrugated pipe valve seat soft and hard sealing flat gate valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |