CN207393697U - A kind of tooth compound gasket - Google Patents
A kind of tooth compound gasket Download PDFInfo
- Publication number
- CN207393697U CN207393697U CN201720937809.6U CN201720937809U CN207393697U CN 207393697 U CN207393697 U CN 207393697U CN 201720937809 U CN201720937809 U CN 201720937809U CN 207393697 U CN207393697 U CN 207393697U
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Abstract
The utility model discloses a kind of tooth compound gaskets, including the egative film being socketed on screw rod outer wall, the egative film inner wall is provided with first through hole, and first through hole inner wall is connected with foundation, bulge loop is welded at the foundation outer wall central axes, and foundation outer wall is provided with Z-type card slot close to bulge loop one side, the foundation upper surface is provided with the second through hole, and second is connected with Anti-skid sheet between through-hole wall and foundation outer wall, convex block is welded at the top of Anti-skid sheet, groove is provided at the top of the Anti-skid sheet, and groove inner wall is connected with compression ring, compression ring outer wall is provided with thread groove.The utility model is by setting thread groove and Z-type card slot on compression ring, it can prevent when tightening nut, opposite slip between gasket and screw tip, convex block and engaging concave ring can be between anti-limited step and screw rod it is upper and lower spacious dynamic, fixture block and Z-type card slot, the height of gasket when tightening, can be improved, prevents the needs that gasket is thicker.
Description
Technical field
The utility model is related to compound gasket technical field more particularly to a kind of tooth compound gaskets.
Background technology
Bonded washer is to be vulcanized by rubber ring and becket integrated bond, is for sealing screw thread and flanged joint
Sealed circular ring, annulus include a becket and a rubber gasket, suitable for oil for medium pipe-line system, for weldering
It connects, cutting ferrule, expands pipe fitting, the pressure system sealing of plug screw and mechanical device, to prevent fluid, fuel, water and drug etc. are let out
Leakage since its is simple in structure, sealing is efficiently and cheap, makes it be used widely in machinery manufacturing industry, but existing
Gasket can only play a pressuring action, it is impossible to prevent that the upper and lower and left and right between gasket and screw rod is spacious dynamic, can not prevent
When tightening nut, the opposite slip between gasket and screw tip.
Utility model content
The purpose of this utility model is and a kind of tooth group proposed in order to solve shortcoming in the prior art
Close gasket.
To achieve these goals, the utility model employs following technical solution：
A kind of tooth compound gasket, including the egative film being socketed on screw rod outer wall, the egative film inner wall is provided with first
Through hole, and first through hole inner wall is connected with foundation, bulge loop is welded at the foundation outer wall central axes, and foundation outer wall is close to convex
Ring one side is provided with Z-type card slot, and the foundation upper surface is provided with the second through hole, and is clamped between the second through-hole wall and foundation outer wall
There is Anti-skid sheet, convex block is welded at the top of Anti-skid sheet, groove is provided at the top of the Anti-skid sheet, and groove inner wall is connected with compression piece,
It compresses piece outer wall and is provided with thread groove, the foundation outer wall is socketed with piece, and upper piece top is provided with third through-hole, in third through-hole
Be connected with mute sheet rubber between wall and upper piece outer wall, be welded with fixture block at upper piece inner wall face Z-type card slot, and upper piece in
Engaging concave ring is provided at wall face bulge loop, is provided with screw thread card slot at upper piece inner wall face thread groove, upper piece bottom outer wall is just
To being provided with engaging groove at convex block.
Preferably, the outer diameter size of the egative film is identical with upper piece outer diameter size, and egative film and upper piece outer diameter size
It is five to seven centimetres.
Preferably, it is connected through a screw thread between the screw thread card slot on the thread groove and upper piece inner wall for compressing on piece, and
It compresses piece outer diameter size and upper piece internal diameter size is adapted.
Preferably, the quantity of the convex block and engaging groove is eight to ten, and eight to ten convex block outer diameter sizes and card
Groove internal diameter size is closed mutually to be adapted to.
Preferably, the bulge loop outer diameter size is identical with engaging concave ring internal diameter size, and bulge loop outer diameter size and engaging are recessed
Ring internal diameter size is four to six millimeters.
Preferably, the quantity of the Z-type card slot and fixture block is two to four, and two to four equidistant rings of Z-type card slot
Shape is distributed on foundation outer wall.
The beneficial effects of the utility model are：This gasket compresses the thread groove of on piece and Z-type card slot by setting, can be with
It prevents when tightening nut, the opposite slip between gasket and screw tip by setting convex block and engaging concave ring, can prevent
It is upper and lower spacious dynamic between piece and screw rod, by setting fixture block and Z-type card slot, the height of gasket when tightening, can be improved,
Prevent the needs that gasket is thicker.
Description of the drawings
Fig. 1 be the utility model proposes a kind of tooth compound gasket structure diagram；
Fig. 2 be the utility model proposes a kind of tooth compound gasket upper piece structure diagram.
In figure：1 egative film, 2 Z-type card slots, 3 bulge loops, 4 foundation, 5 convex blocks, 6 Anti-skid sheets, 7 thread grooves, 8 compress pieces, on 9
Piece, 10 mute sheet rubbers, 11 screw thread card slots, 12 fixture blocks, 13 engaging grooves, 14 engaging concave rings.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
Referring to Figures 1 and 2, a kind of tooth compound gasket, including the egative film 1 being socketed on screw rod outer wall, in egative film 1
Wall is provided with first through hole, and first through hole inner wall is connected with foundation 4, and foundation is welded with bulge loop 3, and foundation at 4 outer wall central axes
4 outer walls are provided with Z-type card slot 2 close to 3 one side of bulge loop, and 4 upper surface of foundation is provided with the second through hole, and the second through-hole wall and foundation 4
Anti-skid sheet 6 is connected between outer wall, 6 top of Anti-skid sheet is welded with convex block 5, and 6 top of Anti-skid sheet is provided with groove, and groove inner wall card
It is connected to and compresses piece 8, compress 8 outer wall of piece and be provided with thread groove 7,4 outer wall of foundation is socketed with pieces 9, and upper piece 9 tops are provided with threeway
Mute sheet rubber 10 is connected between hole, third through-hole inner wall and upper piece 9 outer walls, is welded at upper piece 9 inner wall face Z-type card slots 2
There is a fixture block 12, and engaging concave ring 14 is provided at upper piece 9 inner wall face bulge loops 3, screw thread is provided at upper piece 9 inner wall face thread grooves 7
Card slot 11 is provided with engaging groove 13 at upper piece 9 bottom outer wall face convex blocks 5.
In the utility model, the outer diameter size of egative film 1 with upper piece 9 outer diameter size it is identical, and egative film 1 and upper piece 9 it is outer
Footpath size is five to seven centimetres, compresses and passes through screw thread between the screw thread card slot 11 on thread groove 7 and upper piece 9 inner walls on piece 8
Connection, and compression 8 outer diameter size of piece and upper piece 9 internal diameter sizes are adapted, the quantity of convex block 5 and engaging groove 13 is eight to ten
It is a, and eight to ten 5 outer diameter sizes of convex block and engaging 13 internal diameter size of groove are mutually adapted to, 3 outer diameter size of bulge loop and engaging
14 internal diameter size of concave ring is identical, and 3 outer diameter size of bulge loop and engaging 14 internal diameter size of concave ring are four to six millimeters, Z-type card slot 2
Quantity with fixture block 12 is two to four, and two to four 2 equidistant annular spreads of Z-type card slot are on 4 outer wall of foundation.
Operation principle：Egative film 1 and foundation 4 are socketed on screw rod outer wall, piece 8 is compressed in the clamping of screw rod outer wall, by card
Block 12 is aligned at 2 central axes of Z-type card slot, first presses pieces 9, then rotates pieces 9, makes thread groove 7 and screw thread card slot 11, Z-type card
Mutually agree between slot 2 and fixture block 12, convex block 5 and engaging groove 13, gasket is made to be fixed together with screw rod outer wall.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of tooth compound gasket, including the egative film (1) being socketed on screw rod outer wall, which is characterized in that the egative film
(1) inner wall is provided with first through hole, and first through hole inner wall is connected with foundation (4), is welded at foundation (4) the outer wall central axes
Bulge loop (3), and foundation (4) outer wall is provided with Z-type card slot (2) close to bulge loop (3) one side, foundation (4) upper surface is provided with second
Through hole, and Anti-skid sheet (6) is connected between the second through-hole wall and foundation (4) outer wall, it is welded with convex block at the top of Anti-skid sheet (6)
(5), groove is provided at the top of the Anti-skid sheet (6), and groove inner wall is connected with and compresses piece (8), compresses piece (8) outer wall and is provided with screw thread
Slot (7), foundation (4) outer wall are socketed with piece (9), and third through-hole is provided at the top of upper piece (9), third through-hole inner wall and upper
It is connected with mute sheet rubber (10) between piece (9) outer wall, fixture block is welded at upper piece (9) inner wall face Z-type card slot (2)
(12), engaging concave ring (14) and at upper piece (9) inner wall face bulge loop (3) is provided with, is opened at upper piece (9) inner wall face thread groove (7)
There is a screw thread card slot (11), engaging groove (13) is provided at upper piece (9) bottom outer wall face convex block (5).
2. a kind of tooth compound gasket according to claim 1, which is characterized in that the outer diameter of the egative film (1) is big
It is small identical with the outer diameter size of upper piece (9), and the outer diameter size of egative film (1) and upper piece (9) is five to seven centimetres.
A kind of 3. tooth compound gasket according to claim 1, which is characterized in that the spiral shell compressed on piece (8)
It is connected through a screw thread between screw thread card slot (11) on groove (7) and upper piece (9) inner wall, and compresses piece (8) outer diameter size and upper
Piece (9) internal diameter size is adapted.
4. a kind of tooth compound gasket according to claim 1, which is characterized in that the convex block (5) and engaging are recessed
The quantity of slot (13) is eight to ten, and eight to ten convex block (5) outer diameter sizes and engaging groove (13) internal diameter size are mutually
Adaptation.
A kind of 5. tooth compound gasket according to claim 1, which is characterized in that bulge loop (3) the outer diameter size
It is identical with engaging concave ring (14) internal diameter size, and bulge loop (3) outer diameter size and engaging concave ring (14) internal diameter size are four to six
Millimeter.
6. a kind of tooth compound gasket according to claim 1, which is characterized in that the Z-type card slot (2) and fixture block
(12) quantity is two to four, and two to four equidistant annular spreads of Z-type card slot (2) are on foundation (4) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937809.6U CN207393697U (en) | 2017-07-26 | 2017-07-26 | A kind of tooth compound gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937809.6U CN207393697U (en) | 2017-07-26 | 2017-07-26 | A kind of tooth compound gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207393697U true CN207393697U (en) | 2018-05-22 |
Family
ID=62418885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720937809.6U Active CN207393697U (en) | 2017-07-26 | 2017-07-26 | A kind of tooth compound gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207393697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283274A (en) * | 2020-10-24 | 2021-01-29 | 上海耘奇汽车部件有限公司 | Shock absorber spring pad and processing technology thereof |
-
2017
- 2017-07-26 CN CN201720937809.6U patent/CN207393697U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283274A (en) * | 2020-10-24 | 2021-01-29 | 上海耘奇汽车部件有限公司 | Shock absorber spring pad and processing technology thereof |
| CN112283274B (en) * | 2020-10-24 | 2022-06-21 | 上海耘奇汽车部件有限公司 | Shock absorber spring pad and processing technology thereof |
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