CN214999378U - Special-shaped polytetrafluoroethylene gasket with anti-skidding function - Google Patents
Special-shaped polytetrafluoroethylene gasket with anti-skidding function Download PDFInfo
- Publication number
- CN214999378U CN214999378U CN202121637923.XU CN202121637923U CN214999378U CN 214999378 U CN214999378 U CN 214999378U CN 202121637923 U CN202121637923 U CN 202121637923U CN 214999378 U CN214999378 U CN 214999378U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- gasket
- cushion body
- polytetrafluoroethylene
- hole
- 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.)
- Expired - Fee Related
Links
- -1 polytetrafluoroethylene Polymers 0.000 title claims abstract description 37
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 37
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009977 dual effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model relates to the technical field of polytetrafluoroethylene gaskets, and discloses a heterotypic polytetrafluoroethylene gasket with antiskid function, it includes the pad body, the lateral wall of the pad body has seted up heterotypic groove, and the upper surface of the pad body has seted up the through-hole that the open end is upwards, and the through-hole open end outer wall is provided with the sealing washer, the pad body surface is provided with the cylinder piece, and the cylinder piece upper surface has seted up the vertical hole that the open end is upwards, and the vertical hole open end outer wall has seted up the recess, the pad body upper surface is provided with the lug, and the lug is located the sealing washer and the intermediate position of cylinder piece, and the lug upper surface has seted up the tooth's socket; the utility model discloses an adopt the mode of dual block to carry out the position and inject, and anti-skidding effect is better, and because the thickness of sealing washer is higher than cylinder piece thickness, this just makes and fully laminates between the sealing washer can and the connecting piece, has ensured the leakproofness of gasket, is fit for being extensively promoted and used.
Description
Technical Field
The utility model belongs to the technical field of the polytetrafluoroethylene gasket, specifically be an abnormal shape polytetrafluoroethylene gasket with antiskid function.
Background
Polytetrafluoroethylene is a high molecular compound formed by polymerizing tetrafluoroethylene, has excellent chemical stability and corrosion resistance (is one of the best materials with corrosion resistance in the world at present, can resist all other chemicals except molten metal sodium and liquid fluorine, does not change after being boiled in aqua regia, and is widely applied to various working conditions needing acid-base resistance and organic solvents), sealing property, high lubrication non-adhesiveness, electric insulation property, good aging resistance and large temperature-resistant span (can work for a long time at the temperature of between 250 ℃ below zero and 180 ℃).
1. The polytetrafluoroethylene gasket on the market at present generally has poor anti-skidding effect, so that the polytetrafluoroethylene gasket is easy to slip accidentally in the using process, and the using effect of the polytetrafluoroethylene gasket is seriously influenced; 2. most polytetrafluoroethylene gaskets on the market at present have poor sealing performance, so that the polytetrafluoroethylene gaskets have poor use effect, and the use quality of the polytetrafluoroethylene gaskets is seriously influenced; therefore, a profiled polytetrafluoroethylene gasket with an anti-skid function needs to be designed.
Disclosure of Invention
To the above situation, for overcoming the defects of the prior art, the utility model provides an abnormal shape polytetrafluoroethylene gasket with antiskid function, the effectual problem of having solved on the existing market.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heterotypic polytetrafluoroethylene gasket with antiskid function, includes the pad body, the pad body lateral wall has seted up heterotypic groove, just the ascending through-hole of open end is seted up to the pad body upper surface, and through-hole open end outer wall is provided with the sealing washer, the pad body surface is provided with the cylinder piece, just cylinder piece upper surface sets up the ascending perpendicular hole of open end, and perpendicular hole open end outer wall is seted up flutedly, pad body upper surface is provided with the lug, just the lug is located sealing washer and cylinder piece intermediate position, and the tooth's socket has been seted up to the lug upper surface.
Preferably, the cross section of the sealing ring is circular, and the diameter of the sealing ring is larger than that of the through hole.
Preferably, the number of the lugs is multiple, and the lugs are uniformly distributed in the middle of the sealing ring and the special-shaped groove.
Preferably, the structure of the upper surface of the cushion body is the same as that of the outer wall of the bottom surface, and the upper surface of the cushion body and the outer wall of the bottom surface of the cushion body are symmetrically distributed along the X axis.
Preferably, the number of the cylindrical blocks and the number of the vertical holes are multiple, and the multiple vertical holes are located in the middle of the special-shaped groove.
Preferably, the pad body, the cylindrical block, the convex block and the sealing ring are all made of polytetrafluoroethylene materials, and the thickness of the pad body is 6 mm.
Preferably, the thickness of the cylindrical block is lower than that of the lug and the sealing ring, the thickness of the cylindrical block is 8mm, and the thickness of the lug and the sealing ring is 9 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) firstly, the pad body can be respectively clamped with the connecting pieces through the convex blocks arranged on the outer surface of the pad body, and the pad body can be fully embedded and connected with the connecting pieces under the clamping action of the convex blocks, so that the gasket is convenient to install, then the pad body can be detachably connected with the connecting pieces through the vertical holes arranged along the upper surface of the cylindrical block and matched with the fastening pieces, further clamping and fixing are further carried out between the pad body and the connecting pieces, the fit degree between the cylindrical block and the connecting pieces is improved through the grooves arranged on the upper surface of the cylindrical block, meanwhile, the matching degree between the pad body and the connecting pieces is also ensured through the special-shaped grooves arranged on the upper surface of the cylindrical block, in sum, the position of the pad body is effectively limited by adopting a double-clamping mode, the anti-skid effect is good, and the problem that the anti-skid effect of the polytetrafluoroethylene pad in the current market is poor is solved, thereby lead to the easy unexpected gliding problem of polytetrafluoroethylene gasket in the use, the effectual polytetrafluoroethylene gasket that has realized has better result of use.
(2) The utility model discloses a polytetrafluoroethylene gasket, including the through-hole, the connecting piece that the through-hole is inside to run through, at first the sealing washer that is provided with through filling up body surface can fully seal the connecting piece that the through-hole is inside to run through, and because the thickness of sealing washer is higher than cylinder piece thickness, and the setting of tooth's socket makes the lug not influence the pressurized deformation of sealing washer, this just make the sealing washer can and fully laminate between the connecting piece, the leakproofness of gasket has been ensured, polytetrafluoroethylene gasket on having solved the existing market is because most leakproofness is relatively poor, thereby lead to the not good problem of result of use of polytetrafluoroethylene gasket, this polytetrafluoroethylene gasket has higher use quality has effectually been realized.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic overall sectional structure of the present invention;
FIG. 3 is a schematic view of the upper surface structure of the cylindrical block of the present invention;
FIG. 4 is a schematic structural view of the outer sidewall of the bump of the present invention;
in the figure: 1. a cushion body; 2. a through hole; 3. vertical holes; 4. a bump; 5. a special-shaped groove; 6. a seal ring; 7. a cylindrical block; 8. a groove; 9. a tooth socket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the first embodiment, as shown in fig. 1-4, the utility model relates to a non-slip profiled polytetrafluoroethylene gasket, which comprises a gasket body 1, wherein the outer side wall of the gasket body 1 is provided with a profiled groove 5, the upper surface of the gasket body 1 is provided with a through hole 2 with an upward opening end, the outer wall of the opening end of the through hole 2 is provided with a sealing ring 6, the outer surface of the gasket body 1 is provided with a cylindrical block 7, the upper surface of the cylindrical block 7 is provided with a vertical hole 3 with an upward opening end, the outer wall of the opening end of the vertical hole 3 is provided with a groove 8, the upper surface of the gasket body 1 is provided with a convex block 4, the convex block 4 is positioned between the sealing ring 6 and the cylindrical block 7, the upper surface of the convex block 4 is provided with a tooth socket 9, the vertical hole 3 arranged along the upper surface of the cylindrical block 7 is matched with a fastening piece, so as to detachably connect the gasket body 1 and the connecting piece, and further fasten the gasket body 1 and the connecting piece, and the recess 8 that the cylinder piece 7 upper surface was provided with has also improved the laminating degree between cylinder piece 7 and the connecting piece, and the setting of tooth's socket 9 makes lug 4 not influence the pressurized deformation of sealing washer 6.
Specifically, the cross section of the sealing ring 6 is circular, the diameter of the sealing ring 6 is larger than that of the through hole 2, and the sealing ring 6 arranged on the outer surface of the cushion body 1 can fully seal a connecting piece penetrating through the inside of the through hole 2.
Specifically, the number of the convex blocks 4 is multiple, the convex blocks 4 are uniformly distributed in the middle of the sealing ring 6 and the special-shaped groove 5, the cushion body 1 and the connecting piece can be fully embedded and connected under the clamping action of the convex blocks 4, and the installation of the cushion body is facilitated.
Specifically, the structure of the upper surface of the cushion body 1 is the same as that of the outer wall of the bottom surface, the upper surface of the cushion body 1 and the outer wall of the bottom surface of the cushion body 1 are symmetrically distributed along the X axis, and the cushion body 1 can be clamped with the connecting pieces respectively through the convex blocks 4 arranged on the outer surface of the cushion body 1.
Specifically, the number of the cylindrical blocks 7 and the vertical holes 3 is multiple, the vertical holes 3 are located in the middle of the special-shaped grooves 5, and the matching degree between the vertical holes and the connecting piece is also guaranteed through the special-shaped grooves 5.
Specifically, the pad body 1, the cylindrical block 7, the convex block 4 and the sealing ring 6 are all made of polytetrafluoroethylene materials, the thickness of the pad body 1 is 6mm, and the pad body 1, the cylindrical block 7, the convex block 4 and the sealing ring 6 are all made of polytetrafluoroethylene materials, so that the pad body can form an integral polytetrafluoroethylene gasket.
Specifically, the thickness of the cylindrical block 7 is smaller than that of the projection 4 and the sealing ring 6, the thickness of the cylindrical block 7 is 8mm, the thickness of the projection 4 and the thickness of the sealing ring 6 are 9mm, and the thickness of the sealing ring 6 is larger than that of the cylindrical block 7, so that the sealing ring 6 can be fully attached to the connecting piece.
The working principle is as follows: during operation, at first through the lug 4 that fills up body 1 surface and be provided with can with fill up body 1 respectively with the joint between the connecting piece, and can carry out abundant gomphosis between the body 1 and the connecting piece under the block effect of a plurality of lugs 4 and be connected, this also makes things convenient for the installation of gasket, thereby can be with filling up the body 1 and being connected with dismantling between the connecting piece through the perpendicular hole 3 cooperation fastener that is provided with along cylinder piece 7 upper surface, and then just also will fill up body 1 and have carried out further block between the connecting piece and fix, and the recess 8 that cylinder piece 7 upper surface was provided with has also improved the laminating degree between cylinder piece 7 and the connecting piece, meanwhile also ensured the matching degree between the connecting piece through seting up some special-shaped groove 5, the effectual mode that has realized this gasket adoption dual block carries out the position and prescribes a limit, and the antiskid effect is better, sealing washer 6 that is provided with through filling up body 1 surface can fully carry out the connecting piece that runs through to through inside through of through 2 afterwards And the thickness of the sealing ring 6 is higher than that of the cylindrical block 7, and the arrangement of the tooth grooves 9 ensures that the convex block 4 does not influence the compression deformation of the sealing ring 6, so that the sealing ring 6 can be fully attached to the connecting piece, and the sealing property of the special-shaped polytetrafluoroethylene gasket is ensured.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a heterotypic polytetrafluoroethylene gasket with antiskid function, includes pad body (1), its characterized in that: the cushion body (1) outer side wall is provided with a special-shaped groove (5), the upper surface of the cushion body (1) is provided with a through hole (2) with an upward opening end, the outer wall of the opening end of the through hole (2) is provided with a sealing ring (6), the outer surface of the cushion body (1) is provided with a cylindrical block (7), the upper surface of the cylindrical block (7) is provided with a vertical hole (3) with an upward opening end, the outer wall of the opening end of the vertical hole (3) is provided with a groove (8), the upper surface of the cushion body (1) is provided with a convex block (4), the convex block (4) is located in the middle position of the sealing ring (6) and the cylindrical block (7), and the upper surface of the convex block (4) is provided with a tooth groove (9).
2. The profiled polytetrafluoroethylene gasket with antiskid function as set forth in claim 1, wherein: the cross section of the sealing ring (6) is circular, and the diameter of the sealing ring (6) is larger than that of the through hole (2).
3. The profiled polytetrafluoroethylene gasket with antiskid function as set forth in claim 1, wherein: the number of the convex blocks (4) is multiple, and the convex blocks (4) are uniformly distributed in the middle of the sealing ring (6) and the special-shaped groove (5).
4. The profiled polytetrafluoroethylene gasket with antiskid function as set forth in claim 1, wherein: the structure of the upper surface of the cushion body (1) is the same as that of the outer wall of the bottom surface, and the upper surface of the cushion body (1) and the outer wall of the bottom surface of the cushion body (1) are symmetrically distributed along the X axis.
5. The profiled polytetrafluoroethylene gasket with antiskid function as set forth in claim 1, wherein: the number of the cylindrical blocks (7) and the number of the vertical holes (3) are multiple, and the vertical holes (3) are located in the middle of the special-shaped groove (5).
6. The profiled polytetrafluoroethylene gasket with antiskid function as set forth in claim 1, wherein: the cushion body (1), the cylindrical block (7), the convex block (4) and the sealing ring (6) are all made of polytetrafluoroethylene materials, and the thickness of the cushion body (1) is 6 mm.
7. The profiled polytetrafluoroethylene gasket with antiskid function as set forth in claim 1, wherein: the thickness of the cylindrical block (7) is lower than that of the lug (4) and the sealing ring (6), the thickness of the cylindrical block (7) is 8mm, and the thickness of the lug (4) and the sealing ring (6) is 9 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121637923.XU CN214999378U (en) | 2021-07-19 | 2021-07-19 | Special-shaped polytetrafluoroethylene gasket with anti-skidding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121637923.XU CN214999378U (en) | 2021-07-19 | 2021-07-19 | Special-shaped polytetrafluoroethylene gasket with anti-skidding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214999378U true CN214999378U (en) | 2021-12-03 |
Family
ID=79127704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121637923.XU Expired - Fee Related CN214999378U (en) | 2021-07-19 | 2021-07-19 | Special-shaped polytetrafluoroethylene gasket with anti-skidding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214999378U (en) |
-
2021
- 2021-07-19 CN CN202121637923.XU patent/CN214999378U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |