CN210318473U - PTFE single port sealing spring tube - Google Patents
PTFE single port sealing spring tube Download PDFInfo
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- CN210318473U CN210318473U CN201921007067.2U CN201921007067U CN210318473U CN 210318473 U CN210318473 U CN 210318473U CN 201921007067 U CN201921007067 U CN 201921007067U CN 210318473 U CN210318473 U CN 210318473U
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- spring tube
- main body
- tube main
- corrugated
- opening
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Abstract
The utility model is suitable for a spring pipe technical field. The utility model discloses a PTFE single-port sealed spring tube, which comprises a spring tube main body (1), wherein the spring tube main body (1) is provided with an opening (11), and a connecting ring (111) is arranged outside the opening (11); the middle part of the spring tube main body (1) is provided with a corrugated part (12), and a corrugated cavity (121) is arranged in the corrugated part (12); the tail end of the spring tube main body (1) is provided with a cylindrical head (13); the beneficial effects of the utility model reside in that: the design is provided with the connecting circular ring, the corrugated part and the cylindrical head, and has good elasticity, simple structure and easy production; the material is polytetrafluoroethylene, and liquid metal gallium indium tin alloy filler is added, so that the material has strong corrosion resistance, toughness, yield strength and compressive strength.
Description
Technical Field
The utility model relates to a spring pipe technical field, in particular to PTFE single port seals spring pipe.
Background
In the existing life, the spring tube is taken as a component and is widely applied to the fields of equipment such as machinery, chemical engineering, aviation, electrical and electronic, national defense industry, advanced science and technology, medical treatment and health, electrical insulation and the like. Wherein the single-port sealed spring tube is arranged on filling equipment and is matched with the inner cylinder to perform up-and-down compression work so as to draw up and down.
At present, the used spring tube has a complex structure or poor elasticity; the materials are silica gel or other common plastics, and the corrosion resistance and the toughness are poor and the materials are easy to damage; therefore, a single-opening sealed spring tube with better elasticity, simple structure, easy production, better corrosion resistance and better toughness is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a PTFE single port sealed spring pipe, this PTFE single port sealed spring pipe has better elasticity, simple structure, and corrosion resistance and toughness are better.
In order to solve the problems, the utility model provides a PTFE single-port sealing spring tube, which comprises a spring tube main body, wherein one end of the spring tube main body is provided with an opening, and the outside of the opening is provided with a connecting ring; the middle part of the spring tube main body is provided with a corrugated part, and a corrugated cavity is arranged in the corrugated part; the tail end of the spring tube main body is provided with a cylindrical head; the cylindrical head is provided with a cylindrical cavity; the opening is communicated with the cylindrical cavity and the corrugated cavity; the main body of the spring tube is made of polytetrafluoroethylene, and liquid metal gallium indium tin alloy filler is added.
Furthermore, the material of the spring tube main body has strong corrosion resistance and toughness.
Further, the bellows has elasticity.
Furthermore, the spring tube main body is used for filling equipment and is matched with the inner cylinder to perform up-and-down compression work.
When the spring tube main body is used for filling equipment, and the spring tube main body is matched with the inner cylinder to perform up-and-down compression work; the corrugated part has elasticity and can be drawn up and down.
The beneficial effects of the utility model reside in that: the design is provided with the connecting circular ring, the corrugated part and the cylindrical head, and has good elasticity, simple structure and easy production; the material is polytetrafluoroethylene, and liquid metal gallium indium tin alloy filler is added, so that the material has strong corrosion resistance, toughness, yield strength and compressive strength.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic cross-sectional view of the present invention.
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to the attached drawing 1, the PTFE single-port sealed spring tube comprises a spring tube main body 1, wherein an opening 11 is formed in one end of the spring tube main body 1, and a connecting ring 111 is arranged outside the opening 11; the middle part of the spring tube main body 1 is provided with a corrugated part 12, and a corrugated cavity 121 is arranged in the corrugated part 12; the tail end of the spring tube main body 1 is provided with a cylindrical head 13; the cylindrical head 13 is provided with a cylindrical cavity 131; the opening 11 is communicated with the cylindrical cavity 131 and the cylindrical cavity 131 of the corrugated cavity 121; the spring tube main body 1 is made of polytetrafluoroethylene, and liquid metal gallium indium tin alloy filler is added.
Specifically speaking: the spring tube main body 1 is used for filling equipment and is matched with an inner cylinder to perform up-and-down compression work; the bellows 12 is elastic and can be pulled up and down.
Referring to fig. 1, the material of the spring tube body 1 has strong corrosion resistance and toughness.
Referring to fig. 1, the bellows 12 is elastic.
Referring to fig. 1, the spring tube body 1 is used for filling equipment and is matched with an inner cylinder to perform up-and-down compression work.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments without departing from the spirit or scope of the present invention.
Claims (4)
1. The PTFE single-port sealing spring tube is characterized by comprising a spring tube main body (1), wherein one end of the spring tube main body (1) is provided with an opening (11), and a connecting circular ring (111) is arranged outside the opening (11); the middle part of the spring tube main body (1) is provided with a corrugated part (12), and a corrugated cavity (121) is arranged in the corrugated part (12); the tail end of the spring tube main body (1) is provided with a cylindrical head (13); the cylindrical head (13) is provided with a cylindrical cavity (131); the opening (11) is communicated with the corrugated cavity (121), the cylindrical cavity (131) and the cylindrical cavity (131); the spring tube main body (1) is made of polytetrafluoroethylene, and liquid metal gallium indium tin alloy filler is added.
2. The PTFE single-port sealed spring tube as claimed in claim 1, wherein the material of the spring tube body (1) has strong corrosion resistance and toughness.
3. The PTFE single port sealing spring tube of claim 1, wherein the bellows (12) is resilient.
4. The PTFE single port sealed spring tube according to claim 1, wherein the spring tube body (1) is used in a filling apparatus, and is adapted to perform an up-and-down compression operation with an inner cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921007067.2U CN210318473U (en) | 2019-07-01 | 2019-07-01 | PTFE single port sealing spring tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921007067.2U CN210318473U (en) | 2019-07-01 | 2019-07-01 | PTFE single port sealing spring tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210318473U true CN210318473U (en) | 2020-04-14 |
Family
ID=70148465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921007067.2U Active CN210318473U (en) | 2019-07-01 | 2019-07-01 | PTFE single port sealing spring tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210318473U (en) |
-
2019
- 2019-07-01 CN CN201921007067.2U patent/CN210318473U/en active Active
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