CN209012405U - A kind of PTFE bourdon tube of steel connector - Google Patents
A kind of PTFE bourdon tube of steel connector Download PDFInfo
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- CN209012405U CN209012405U CN201821720060.0U CN201821720060U CN209012405U CN 209012405 U CN209012405 U CN 209012405U CN 201821720060 U CN201821720060 U CN 201821720060U CN 209012405 U CN209012405 U CN 209012405U
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- connector
- main body
- bourdon tube
- stainless steel
- screw thread
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Abstract
The utility model is suitable for bourdon tube technical field.The utility model discloses a kind of PTFE bourdon tubes of steel connector, including bourdon tube main body (1), two steel bushings (2), two round cushion rubbers (3), left stainless steel connectors (4), right stainless steel connector (5), four steel nails (6)；The utility model has the beneficial effects that: the material of the design is polytetrafluoroethylene (PTFE), corrosion resistance and good toughness, both ends are equipped with stainless steel connector, make bourdon tube be more convenient for being mounted in various equipment, and the good airproof performance between connector and bourdon tube.
Description
Technical field
The utility model relates to bourdon tube technical field, in particular to a kind of PTFE bourdon tube of steel connector.
Background technique
In existing life, bourdon tube is widely used in machinery, chemical industry, aviation, electric and electronic, national defence as component
In the apparatus fields such as industry, hard-core technology, health care and electrical isolation.
Currently, the bourdon tube used is all silica gel or other common plastics, corrosion resistance and toughness are bad, rapid wear
Bad, elasticity is bad；It is mounted in various equipment, it is different from the material in equipment due to material, lead to poor sealing；So
Need a kind of elasticity more preferable, structure is more easily fitted into the bourdon tube in various equipment.
Utility model content
Mainly solving the technical problems that provide a kind of PTFE bourdon tube of steel connector, which connects the utility model
The PTFE bourdon tube of connector has preferably elasticity, and is equipped with the connector of stainless steel, is easily mounted in various equipment, resistance to
Corrosivity and toughness are more preferable.
To solve the above-mentioned problems, it includes bourdon tube master that the utility model, which provides a kind of PTFE bourdon tube of steel connector,
Body, two steel bushings, two round cushion rubbers, left stainless steel connector, right stainless steel connector, four steel nails, the bourdon tube master
The centre of body is bellows portion, and its both ends is equipped with main body connector；The main body connector be equipped with outer L-shaped groove, interior L-shaped groove,
Body fitting threads, main body connect end surface；The left stainless steel connector is equipped with left connection head, left outside screw thread, left inside spiral shell
Line, and left groove is equipped between left connection head and left outside screw thread；The right stainless steel connector is equipped with right connection head, the right side
External screw thread, right internal screw thread, and right groove is equipped between right connection head and right external screw thread；The left stainless steel connector and the right side
Stainless steel connector is the difference is that left inside screw thread is opposite with the hand of spiral of right internal screw thread；The steel bushing is covered in outer L shape
On slot；The left stainless steel connector is on the main body connector of bourdon tube main body left end, left outside screw thread and main body connector spiral shell
Line, which coincide, to be connected, and round cushion rubber is formed by square spatially mounted in interior L-shaped groove and left groove, and two steel nails nails are in left connection
Between head and main body connection end surface；Similarly, the right stainless steel connector is connected mounted in the main body of bourdon tube main body right end
On head, right external screw thread and body fitting threads coincide and connect, and round cushion rubber is formed by square mounted in interior L-shaped groove and right groove
Spatially, two steel nail nails are between right connection head and main body connection end surface.
Furtherly, the material of the bourdon tube main body is polytetrafluoroethylene (PTFE), has very strong corrosion resistance and toughness.
Furtherly, the bellows portion has elasticity.
Furtherly, the round cushion rubber has elasticity, and can compressive deformation.
Furtherly, the round cushion rubber is squeezed by interior L-shaped groove and left groove, so bourdon tube main body and left stainless steel
Connector, the leakproofness of right stainless steel connector connection are strong.
In use, there is corresponding connector in equipment, spiral connect left stainless steel connector left inside screw thread and the right side it is stainless
The right internal screw thread of steel connector；The circle cushion rubber has elasticity, and can compressive deformation；The circle cushion rubber by interior L-shaped groove and
Left groove squeezes, so the leakproofness that bourdon tube main body is connect with left stainless steel connector, right stainless steel connector is strong.
The utility model has the beneficial effects that: the material of the design be polytetrafluoroethylene (PTFE), corrosion resistance and good toughness,
Both ends are equipped with stainless steel connector, make bourdon tube be more convenient for being mounted in various equipment, and close between connector and bourdon tube
Envelope property is good.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, and the attached drawing in describing is that this is practical
Novel some embodiments to those skilled in the art without creative efforts, can be with
Other accompanying drawings can also be obtained according to these attached drawings.
Fig. 1 is the diagrammatic cross-section of the utility model.
Fig. 2 is the diagrammatic cross-section of the utility model bourdon tube main body.
Fig. 3 is the stereoscopic schematic diagram of the utility model steel bushing.
Fig. 4 is the schematic diagram of the utility model circle cushion rubber.
Fig. 5 is the diagrammatic cross-section of the left stainless steel connector of the utility model.
Fig. 6 is the diagrammatic cross-section of the right stainless steel connector of the utility model.
Fig. 7 is the schematic diagram of the utility model steel nail.
Below with reference to embodiment, and referring to attached drawing, the realization of the utility model aim, functional characteristics and advantage are made into one
Walk explanation.
Specific embodiment
In order to keep the purposes, technical schemes and advantages of utility model clearer, implement below in conjunction with the utility model
Attached drawing in example, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality
Applying example is utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
It is practical new to belong to this for those of ordinary skill's every other embodiment obtained without making creative work
The range of type protection.
Embodiment one:
Refering to shown in attached drawing 1-7, a kind of PTFE bourdon tube of steel connector, including 1, two steel bushing of bourdon tube main body
2, two round cushion rubbers 3,5, four left stainless steel connector 4, right stainless steel connector steel nails 6, in the bourdon tube main body 1
Between be bellows portion 11, and its both ends be equipped with main body connector 12；The main body connector 12 is equipped with outer L-shaped groove 121, interior L shape
Slot 122, body fitting threads 123, main body connect end surface 124；The left stainless steel connector 4 be equipped with left connection head 41,
Left outside screw thread 42, left inside screw thread 43, and left groove 44 is equipped between left connection head 41 and left outside screw thread 42；The right side is stainless
Steel connector 5 is equipped with right connection head 51, right external screw thread 52, right internal screw thread 53, and in right connection head 51 and right external screw thread 52
Between be equipped with right groove 54；The left stainless steel connector 4 is with right stainless steel connector 5 the difference is that left inside screw thread 43
It is opposite with the hand of spiral of right internal screw thread 53；2 sets of the steel bushing in outer L-shaped groove 121；The left stainless steel connector 4 is mounted in
On the main body connector 12 of 1 left end of bourdon tube main body, left outside screw thread 42 coincide with body fitting threads 123 to be connected, round cushion rubber 3
Square is formed by spatially with left groove 44 mounted in interior L-shaped groove 122, and two nails of steel nail 6 are in left connection head 41 and main body
It connects between end surface 124；Similarly, the right stainless steel connector 6 is mounted in the main body connector 12 of 1 right end of bourdon tube main body
On, right external screw thread 52 coincide with body fitting threads 123 to be connected, and round cushion rubber 3 is mounted in interior L-shaped groove 122 and 54 shapes of right groove
At square spatially, two steel nails 6 nail connects between end surface 124 in right connection head 51 and main body.
Specifically: have corresponding connector in equipment, spiral connect left stainless steel connector 4 left inside screw thread 43 and it is right not
Become rusty the right internal screw thread 53 of steel connector 5；The circle cushion rubber 3 has elasticity, and can compressive deformation；The circle cushion rubber 3 is by interior L
Shape slot 122 and left groove 44 squeeze, so bourdon tube main body 1 is connect with left stainless steel connector 4, right stainless steel connector 5
Leakproofness is strong.
Refering to shown in attached drawing 1, Fig. 2, the material of the bourdon tube main body 1 is polytetrafluoroethylene (PTFE), is had very strong corrosion-resistant
Property and toughness.
Refering to shown in attached drawing 1, Fig. 2, the bellows portion 11 has elasticity.
Refering to shown in attached drawing 1, Fig. 4, the circle cushion rubber 3 has elasticity, and can compressive deformation.
Refering to shown in attached drawing 1-6, the circle cushion rubber 3 is squeezed by interior L-shaped groove 122 and left groove 44, so bourdon tube
The leakproofness that main body 1 is connect with left stainless steel connector 4, right stainless steel connector 5 is strong.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features, and these
Modifications or substitutions, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of PTFE bourdon tube of steel connector, which is characterized in that including bourdon tube main body (1), two steel bushings (2), two
Round cushion rubber (3), left stainless steel connector (4), right stainless steel connector (5), four steel nails (6), the bourdon tube main body (1)
Centre be bellows portion (11), and its both ends be equipped with main body connector (12)；The main body connector (12) is equipped with outer L-shaped groove
(121), interior L-shaped groove (122), body fitting threads (123), main body connection end surface (124)；The left stainless steel connector
(4) it is equipped with left connection head (41), left outside screw thread (42), left inside screw thread (43), and in left connection head (41) and left outside screw thread
(42) left groove (44) are equipped between；The right stainless steel connector (5) be equipped with right connection head (51), right external screw thread (52),
Right internal screw thread (53), and right groove (54) are equipped between right connection head (51) and right external screw thread (52)；The left stainless steel
Connector (4) is with right stainless steel connector (5) the difference is that the screw thread side of left inside screw thread (43) and right internal screw thread (53)
To opposite；The steel bushing (2) covers on outer L-shaped groove (121)；The left stainless steel connector (4) is left mounted in bourdon tube main body (1)
On the main body connector (12) at end, left outside screw thread (42) and body fitting threads (123) coincide and connect, and round cushion rubber (3) is mounted in
Interior L-shaped groove (122) and left groove (44) are formed by square spatially, two steel nails (6) nails in left connection head (41) and
Main body connects between end surface (124)；Similarly, the right stainless steel connector (5) is mounted in the main body of bourdon tube main body (1) right end
On connector (12), right external screw thread (52) and body fitting threads (123) coincide and connect, and round cushion rubber (3) is mounted in interior L-shaped groove
(122) square is formed by spatially with right groove (54), two steel nail (6) nails are connect in right connection head (51) with main body
Between end surface (124).
2. a kind of PTFE bourdon tube of steel connector according to claim 1, which is characterized in that the bourdon tube main body (1)
Material be polytetrafluoroethylene (PTFE), have very strong corrosion resistance and toughness.
3. a kind of PTFE bourdon tube of steel connector according to claim 1, which is characterized in that bellows portion (11) tool
It is flexible.
4. a kind of PTFE bourdon tube of steel connector according to claim 1, which is characterized in that the circle cushion rubber (3) has
It is flexible, and can compressive deformation.
5. a kind of PTFE bourdon tube of steel connector according to claim 4, which is characterized in that it is described circle cushion rubber (3) by
It is squeezed to interior L-shaped groove (122) and left groove (44), so bourdon tube main body (1) and left stainless steel connector (4), right stainless steel
The leakproofness of connector (5) connection is strong.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821720060.0U CN209012405U (en) | 2018-10-23 | 2018-10-23 | A kind of PTFE bourdon tube of steel connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821720060.0U CN209012405U (en) | 2018-10-23 | 2018-10-23 | A kind of PTFE bourdon tube of steel connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209012405U true CN209012405U (en) | 2019-06-21 |
Family
ID=66839584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821720060.0U Active CN209012405U (en) | 2018-10-23 | 2018-10-23 | A kind of PTFE bourdon tube of steel connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209012405U (en) |
-
2018
- 2018-10-23 CN CN201821720060.0U patent/CN209012405U/en active Active
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