CN107166032B - A kind of Simple gasket - Google Patents
A kind of Simple gasket Download PDFInfo
- Publication number
- CN107166032B CN107166032B CN201710549865.7A CN201710549865A CN107166032B CN 107166032 B CN107166032 B CN 107166032B CN 201710549865 A CN201710549865 A CN 201710549865A CN 107166032 B CN107166032 B CN 107166032B
- Authority
- CN
- China
- Prior art keywords
- limit plate
- retention bead
- track
- shim body
- connecting column
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The present invention provides a kind of Simple gasket, including shim body and limit plate, and the center position of the shim body is equipped with the through-hole passed through for screw rod, and the both sides of the through-hole are equipped with symmetrical track, and the limit plate is installed on the track by carriage；One end of the track penetrates through through-hole, and the other end and the vertical range of the edge of the shim body are zero；The edge of the shim body is equipped with integrally formed extension, and plane where the extension and the shim body is in set angle and the extension edge as zigzag.
Description
Technical field
The present invention relates to a kind of Simple gaskets, belong to metal parts technical field.
Background technique
Gasket is the mechanical seal between two objects, usually to prevent from being under pressure between two objects, burn into and
Pipeline expands with heat and contract with cold leakage naturally.Since machining surface can not be perfect, scrambling can be filled up using gasket.Pad
Piece is usually made of flaky material, such as packing paper, rubber, silicon rubber, metal, cork, felt, neoprene, nitrile rubber, glass
Fiber or plastic polymer (such as polytetrafluoroethylene (PTFE)).The gasket of specific application may contain asbestos.When existing gasket uses
Between it is long be easily deformed, gasket cannot play the role of making up the difference.In fitted bolt use process, bolt and nut can be with the times
Passage, the degree screwed is smaller and smaller, that is, moves back silk.In addition, gasket is in use process, due between nut or mechanical face
Stickiness be deteriorated, so as to cause its sealing effect variation.
Summary of the invention
The present invention provides a kind of Simple gasket, not only to solve drawbacks described above and deficiency existing in the prior art
Nut can be effectively prevented and move back silk, and there is good joint function to mechanical face.
In order to solve existing issue, the present invention provides a kind of Simple gasket, including shim body and limit plate, the gasket
The center position of ontology is equipped with the through-hole passed through for screw rod, and the both sides of the through-hole are equipped with symmetrical track, the limit plate
On the track by carriage installation；One end of the track penetrates through through-hole, the side of the other end and the shim body
Vertical range at edge is zero；The edge of the shim body be equipped with integrally formed extension, the extension with it is described
Plane where shim body is in set angle and the extension edge as zigzag.
Further, the carriage includes being fixed on the connecting column of the limit plate lower end and being arranged in the connection
The idler wheel of column lower end, limit plate are rolled in orbit by idler wheel and are adjacent to nut.
Further, the idler wheel is equipped with brake block.
Further, the connecting column is equipped with the retention bead moved along connecting column axial direction, and the track two sides are set
There is the limiting slot to match with the retention bead, the limit plate is connected in the limiting slot by retention bead and is fixed on patch
At the position of tight nut.
Further, the retention bead is arranged on the connecting column by lantern ring, and the lantern ring is set in the connection
On column, the retention bead is welded on the lantern ring.
Further, the retention bead is two, and the axis of two retention beads and the central point of connecting column exist
On same straight line；The limiting slot is two, is symmetricly set on the two sides of the track.
Further, the limiting slot is provided with the track close to the end of through-hole.
Further, it is connected between the limit plate by limit spring.
Present invention advantageous effects achieved: the present invention provides a kind of Simple gasket, passes through the limit in through-hole two sides
Position plate moves in orbit and is adjacent to the nut on screw rod, so that prevent nut moves back silk；In addition, by the setting of extension,
Its serrated tip and mechanical face contact, can substantially reduce the contact area of gasket and mechanical face, by identical pressure
Under effect, since contact surface reduces, then the pressure that gasket is subject to increases, to considerably increase the sealing effect of gasket.
Detailed description of the invention
Fig. 1 schematic structural view of the invention；
The shim body schematic top plan view of Fig. 2 present invention；
The limit plate structural schematic diagram of Fig. 3 present invention.
Wherein: 1 shim body；2 limit plates；3 through-holes；4 tracks；5 connecting columns；6 idler wheels；7 brake blocks；8 retention beads；9
Limiting slot；10 limit springs；11 lantern rings；12 extensions.
Specific embodiment
The invention will be further described combined with specific embodiments below.Following embodiment is only used for clearly illustrating
Technical solution of the present invention, and not intended to limit the protection scope of the present invention.
The invention patent is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1-3, the present invention provides a kind of Simple gasket, including shim body 1 and limit plate 2, the gasket sheet
The center position of body 1 is equipped with the through-hole 3 passed through for screw rod, and the both sides of the through-hole 3 are equipped with symmetrical track 4, the limit
Plate 2 is mounted on the track 4 by carriage；One end of the track 4 penetrates through through-hole, the other end and the shim body
The vertical range of 1 edge is zero；
1 edge of shim body is equipped with integrally formed extension 12, the extension 12 and the shim body 1
Place plane is in set angle and 12 edge of the extension as zigzag.
The carriage includes being fixed on the connecting column 5 of 2 lower end of limit plate and being arranged under the connecting column 5
The idler wheel 6 of end, limit plate 2 are rolled in track 4 by idler wheel 6 and are adjacent to nut.
The idler wheel 6 is equipped with brake block 7, prevents idler wheel 6 mobile to the direction far from through-hole 3.
The connecting column 5 is equipped with the retention bead 8 that moves along 5 axial direction of connecting column, 4 two sides of track be equipped with
The limiting slot 9 that the retention bead 8 matches, the limit plate 2 are connected in the limiting slot 9 by retention bead 8 and are fixed on
It is adjacent at the position of nut.
The retention bead 8 is arranged on the connecting column 5 by lantern ring 11, and the lantern ring 11 is set in the connecting column
On 5, the retention bead 8 is welded on the lantern ring 11.The retention bead 8 is two, and two retention beads 8
The central point of axis and connecting column 5 is on same straight line；The limiting slot 9 is two, is symmetricly set on the two of the track 4
Side.It is even closer in order to allow limit plate 2 and nut to be bonded, the limiting slot 9 is provided with the track 4 close to the end of through-hole
Portion；It is connected between the limit plate 2 by limit spring 10, using the restoring force of limit spring 10, so that two limit plates 2 are more
Stick on conjunction nut.
The present invention is disclosed with preferred embodiment above, so it is not intended to limiting the invention, all to take equivalent replacement
Or the scheme technical solution obtained of equivalent transformation, it falls within the scope of protection of the present invention.
Claims (7)
1. a kind of Simple gasket, it is characterised in that: including shim body and limit plate, the center position of the shim body is set
There is the through-hole passed through for screw rod, the both sides of the through-hole are equipped with symmetrical track, and the limit plate is mounted on by carriage
On the track；One end of the track penetrates through through-hole, and the other end and the vertical range of the edge of the shim body are zero；
The edge of the shim body is equipped with integrally formed extension, and the extension is in set with plane where the shim body
Clamp angle and the extension edge are zigzag；The carriage is equipped with retention bead, and the track two sides are equipped with
The limiting slot to match with the retention bead, the limit plate are connected to be fixed in the limiting slot by retention bead and be adjacent to
At the position of nut.
2. Simple gasket according to claim 1, it is characterised in that: the carriage includes being fixed on the limit plate
The connecting column of lower end and the idler wheel that the connecting column lower end is arranged in, limit plate are rolled in orbit by idler wheel and are adjacent to spiral shell
Cap.
3. Simple gasket according to claim 2, it is characterised in that: the idler wheel is equipped with brake block；The connecting column
It is equipped with the retention bead moved along connecting column axial direction.
4. Simple gasket according to claim 3, it is characterised in that: the retention bead is arranged by lantern ring in the company
It connects on column, the lantern ring is set on the connecting column, and the retention bead is welded on the lantern ring.
5. Simple gasket according to claim 3, it is characterised in that: the retention bead is two, and two limits
The axis of position protrusion and the central point of connecting column are on same straight line；The limiting slot is two, is symmetricly set on the rail
The two sides in road.
6. Simple gasket according to claim 3, it is characterised in that: the limiting slot is provided with the track close to through-hole
End.
7. Simple gasket according to claim 1-6, it is characterised in that: pass through limit bullet between the limit plate
Spring is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549865.7A CN107166032B (en) | 2017-07-07 | 2017-07-07 | A kind of Simple gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549865.7A CN107166032B (en) | 2017-07-07 | 2017-07-07 | A kind of Simple gasket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107166032A CN107166032A (en) | 2017-09-15 |
| CN107166032B true CN107166032B (en) | 2019-03-15 |
Family
ID=59823049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710549865.7A Active CN107166032B (en) | 2017-07-07 | 2017-07-07 | A kind of Simple gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107166032B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258552Y (en) * | 1996-11-14 | 1997-07-30 | 张文煌 | Improved structure for screw washer |
| JP2002031120A (en) * | 1999-06-07 | 2002-01-31 | Ueda Akemi | Spring washer having projection, and screws having locking mechanism |
| CN103022735A (en) * | 2011-09-27 | 2013-04-03 | 北汽福田汽车股份有限公司 | Gasket |
| CN204664118U (en) * | 2015-06-06 | 2015-09-23 | 国网山东省电力公司潍坊供电公司 | Electrical equipment joint special washer |
| CN204729451U (en) * | 2015-03-25 | 2015-10-28 | 永济新时速电机电器有限责任公司 | A kind of bolt locked spacer |
| CN205226015U (en) * | 2015-12-08 | 2016-05-11 | 中国航空工业集团公司成都飞机设计研究所 | Seat circle of fixed self -locking nut |
| CN205260818U (en) * | 2016-01-05 | 2016-05-25 | 傅锦婷 | Gasket is used to machinery |
| JP3204783U (en) * | 2015-07-13 | 2016-06-16 | ▲イク▼▲ケイ▼科技股▲分▼有限公司 | Anti-loosening and anti-theft gasket |
| CN106151231A (en) * | 2010-06-25 | 2016-11-23 | 诺德锁具国际公司 | Double acting locking washer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207111929U (en) * | 2017-07-07 | 2018-03-16 | 苏州华徕光电仪器有限公司 | A kind of Simple gasket |
-
2017
- 2017-07-07 CN CN201710549865.7A patent/CN107166032B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258552Y (en) * | 1996-11-14 | 1997-07-30 | 张文煌 | Improved structure for screw washer |
| JP2002031120A (en) * | 1999-06-07 | 2002-01-31 | Ueda Akemi | Spring washer having projection, and screws having locking mechanism |
| CN106151231A (en) * | 2010-06-25 | 2016-11-23 | 诺德锁具国际公司 | Double acting locking washer |
| CN103022735A (en) * | 2011-09-27 | 2013-04-03 | 北汽福田汽车股份有限公司 | Gasket |
| CN204729451U (en) * | 2015-03-25 | 2015-10-28 | 永济新时速电机电器有限责任公司 | A kind of bolt locked spacer |
| CN204664118U (en) * | 2015-06-06 | 2015-09-23 | 国网山东省电力公司潍坊供电公司 | Electrical equipment joint special washer |
| JP3204783U (en) * | 2015-07-13 | 2016-06-16 | ▲イク▼▲ケイ▼科技股▲分▼有限公司 | Anti-loosening and anti-theft gasket |
| CN205226015U (en) * | 2015-12-08 | 2016-05-11 | 中国航空工业集团公司成都飞机设计研究所 | Seat circle of fixed self -locking nut |
| CN205260818U (en) * | 2016-01-05 | 2016-05-25 | 傅锦婷 | Gasket is used to machinery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107166032A (en) | 2017-09-15 |
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