CN209115835U - A kind of spliced PTFE bourdon tube - Google Patents
A kind of spliced PTFE bourdon tube Download PDFInfo
- Publication number
- CN209115835U CN209115835U CN201821720928.7U CN201821720928U CN209115835U CN 209115835 U CN209115835 U CN 209115835U CN 201821720928 U CN201821720928 U CN 201821720928U CN 209115835 U CN209115835 U CN 209115835U
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- connector
- bourdon tube
- ptfe
- mouth
- spliced
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Abstract
The utility model is suitable for bourdon tube technical field.The utility model discloses a kind of spliced PTFE bourdon tubes, including bourdon tube main body (1), the centre of the bourdon tube main body (1) is bellows portion (11), and its both ends is equipped with left connector (12), right connector (13)；The right connector (13) can be inserted into left connector (12) and link together；The utility model has the beneficial effects that: the design both ends are equipped with left connector, right connector, right connector can be inserted into left connector and link together, so two the design bourdon tubes can be stitched together, and material is polytetrafluoroethylene (PTFE), corrosion resistance and good toughness.
Description
Technical field
The utility model relates to bourdon tube technical field, in particular to a kind of spliced PTFE bourdon tube.
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；And be mounted in various equipment, when the length of bourdon tube is inadequate, just have no way；So needing a kind of bullet
Property is more preferable, and when length is inadequate, the bourdon tube that can splice.
Utility model content
For the utility model mainly solving the technical problems that providing a kind of spliced PTFE bourdon tube, the one kind is spliced
PTFE bourdon tube has preferably elasticity, and right connector can be inserted into left connector and link together.
To solve the above-mentioned problems, the utility model provides a kind of spliced PTFE bourdon tube, including bourdon tube main body, institute
The centre for stating bourdon tube main body is bellows portion, and its both ends is equipped with left connector, right connector；The outside of the left connector is equipped with a left side
The inside of groove, left connector is equipped with left front mouth, and left inside mouth is equipped with behind left front mouth；The diameter of the left front mouth is than left inside mouth
Diameter it is slightly larger；Equipped with head tube before the right side outside the right connector, and the front end of head tube is equipped with right tilted surface before the right side；Head tube before the right side
Behind be equipped with right groove, the convex pipe in the right side is equipped with right groove behind；Inside diameter and left inside mouth before the right side outside head tube
Diameter it is identical, and the length of left inside mouth is longer than the length of head tube before the right side；In diameter and left front mouth outside the convex pipe in the right side
The diameter in portion is identical.
Furtherly, the right connector can be inserted into left connector and link together.
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.
In use, since the diameter before the right side outside head tube is identical as the diameter inside left inside mouth, and the length of left inside mouth
It spends longer than the length of head tube before the right side；Diameter outside the convex pipe in the right side is identical as the diameter inside left front mouth；Right connector can be inserted
Enter left connector to link together；I.e. head tube is inserted into left inside mouth before the right side, and right convex pipe is inserted into left front mouth；It is described two spliced
PTFE bourdon tube can be stitched together, i.e., the right connector insertion second of first spliced PTFE bourdon tube is spliced
The left connector of PTFE bourdon tube links together.
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.
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, a kind of spliced PTFE bourdon tube, including bourdon tube main body 1, the bourdon tube main body
1 centre is bellows portion 11, and its both ends is equipped with left connector 12, right connector 13；The outside of the left connector 12 is equipped with left recessed
The inside of slot 121, left connector 12 is equipped with left front mouth 122, and left inside mouth 123 is equipped with behind left front mouth 122；The left front mouth
122 diameter is more slightly larger than the diameter of left inside mouth 123；Be equipped with outside the right connector 13 it is right before head tube 131, and head tube 131 before the right side
Front end be equipped with right tilted surface 1311；It is equipped with right groove 132 behind head tube 131 before the right side, is equipped with behind right groove 132
Right convex pipe 133；Diameter before the right side outside head tube 131 is identical as the diameter inside left inside mouth 123, and the length of left inside mouth 123
It spends longer than the length of head tube 131 before the right side；Diameter outside the convex pipe 133 in the right side is identical as the diameter inside left front mouth 122.
Specifically: since the diameter before the right side outside head tube 131 and the diameter inside left inside mouth 123 are identical and left inside
The length of mouth 123 is longer than the length of head tube 131 before the right side；Diameter outside the convex pipe 133 in the right side with it is straight inside left front mouth 122
Diameter is identical；Right connector 13 can be inserted into left connector 12 and link together；I.e. head tube 131 is inserted into left inside mouth 123 before the right side, right convex pipe
In the 133 left front mouths 122 of insertion；Described two spliced PTFE bourdon tubes, can be stitched together, i.e. first spliced PTFE
The left connector 12 that the right connector 13 of bourdon tube is inserted into second spliced PTFE bourdon tube links together.
Refering to shown in attached drawing 1, the right connector 13 can be inserted into left connector 12 and link together.
Refering to shown in attached drawing 1, the material of the bourdon tube main body 1 is polytetrafluoroethylene (PTFE), have very strong corrosion resistance with
And toughness.
Refering to shown in attached drawing 1, the bellows portion 11 has elasticity.
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 (4)
1. a kind of spliced PTFE bourdon tube, which is characterized in that including bourdon tube main body (1), in the bourdon tube main body (1)
Between be bellows portion (11), and its both ends be equipped with left connector (12), right connector (13)；The outside of the left connector (12) is equipped with a left side
The inside of groove (121), left connector (12) is equipped with left front mouth (122), is equipped with left inside mouth (123) behind left front mouth (122)；
The diameter of the left front mouth (122) is more slightly larger than the diameter of left inside mouth (123)；Equipped with head tube before the right side outside the right connector (13)
(131), and before the right side front end of head tube (131) is equipped with right tilted surface (1311)；Right groove is equipped with behind head tube (131) before the right side
(132), right convex pipe (133) is equipped with behind right groove (132)；Head tube (131) external diameter and left inside mouth before the right side
(123) internal diameter is identical, and the length of left inside mouth (123) is grown when the length of head tube (131) before right；The convex pipe in the right side
(133) external diameter is identical as the internal diameter of left front mouth (122).
2. a kind of spliced PTFE bourdon tube according to claim 1, which is characterized in that the right connector (13) can be inserted into a left side
Connector (12) links together.
3. a kind of spliced PTFE bourdon tube according to claim 1, which is characterized in that the material of the bourdon tube main body (1)
Matter is polytetrafluoroethylene (PTFE), has very strong corrosion resistance and toughness.
4. a kind of spliced PTFE bourdon tube according to claim 1, which is characterized in that the bellows portion (11) has bullet
Property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821720928.7U CN209115835U (en) | 2018-10-23 | 2018-10-23 | A kind of spliced PTFE bourdon tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821720928.7U CN209115835U (en) | 2018-10-23 | 2018-10-23 | A kind of spliced PTFE bourdon tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115835U true CN209115835U (en) | 2019-07-16 |
Family
ID=67201934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821720928.7U Active CN209115835U (en) | 2018-10-23 | 2018-10-23 | A kind of spliced PTFE bourdon tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115835U (en) |
-
2018
- 2018-10-23 CN CN201821720928.7U patent/CN209115835U/en active Active
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