CN204445212U - A kind of suction pipe - Google Patents
A kind of suction pipe Download PDFInfo
- Publication number
- CN204445212U CN204445212U CN201520121301.XU CN201520121301U CN204445212U CN 204445212 U CN204445212 U CN 204445212U CN 201520121301 U CN201520121301 U CN 201520121301U CN 204445212 U CN204445212 U CN 204445212U
- Authority
- CN
- China
- Prior art keywords
- air bag
- secondary air
- internal thread
- columniform
- external screw
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of suction pipe, comprise the one-level air bag connected successively from top to bottom, secondary air bag and body, one-level air bag is set to spherical, the bottom of spherical one-level air bag is connected with columniform linkage section, linkage section is provided with external screw thread, secondary air bag is set to cylindrical, the middle position of columniform secondary air bag is provided with the groove of two relative circular arcs, the top of columniform secondary air bag is provided with columniform tube connector, tube connector is provided with internal thread, external screw thread on linkage section and the internal thread on tube connector match, one-level air bag and secondary air bag in mating connection by internal thread on the external screw thread on linkage section and tube connector.Its result of use is good, and diverse in function is easy to use, is convenient to draw and read, and increases work efficiency.
Description
Technical field
The utility model belongs to biochemistry apparatus technical field, relates to a kind of suction pipe.
Background technology
At present, the conventional suction pipe structure adopting the body of conventional single air bag and long cylinder tubular more, there is function singleness more in it, result of use is bad, use inconvenience, the problems such as inefficiency, for this reason, need a kind of suction pipe, make its result of use good, diverse in function, easy to use, be convenient to draw and read, increase work efficiency.
Utility model content
The purpose of this utility model is, provides a kind of suction pipe, makes its result of use good, diverse in function, easy to use, is convenient to draw and read, and increases work efficiency.
For achieving the above object, the utility model provides a kind of suction pipe, comprise the one-level air bag connected successively from top to bottom, secondary air bag and body, one-level air bag is set to spherical, the bottom of spherical one-level air bag is connected with columniform linkage section, linkage section is provided with external screw thread, secondary air bag is set to cylindrical, the middle position of columniform secondary air bag is provided with the groove of two relative circular arcs, the top of columniform secondary air bag is provided with columniform tube connector, tube connector is provided with internal thread, external screw thread on linkage section and the internal thread on tube connector match, one-level air bag and secondary air bag in mating connection by internal thread on the external screw thread on linkage section and tube connector, the bottom of secondary air bag is provided with columniform internal thread segment, the top of body is provided with external thread section, the internal thread of internal thread segment and the external screw thread of external thread section match, secondary air bag and body by the internal thread of internal thread segment and the external screw thread of external thread section in mating connection, the middle part of body is provided with bellows piece, and the outside of the body of bellows piece bottom is provided with scale layer, and the bottom of body is provided with conical suction nozzle, the bottom of the side of one-level air bag, the top of secondary air bag and secondary air bag is connected with the gripper shoe of cuboid respectively, and the base of gripper shoe all in one plane.
In above scheme preferably, the groove of secondary air bag is provided with frosted layer.
Can also preferably, suction nozzle is provided with conical protective cap.
Suction pipe of the present utility model, its result of use is good, and diverse in function is easy to use, is convenient to draw and read, and increases work efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of suction pipe of the present utility model.
In figure, 1 is one-level air bag, and 2 is secondary air bag, and 3 is body, and 4 is groove, and 5 is bellows piece, and 6 is suction nozzle, and 7 is gripper shoe.
Detailed description of the invention
In order to understand the utility model better, below in conjunction with specific embodiment, the utility model is explained in detail.But, obviously can carry out different modification and remodeling to the utility model and not exceed the wider spirit and scope of the utility model of appended claims.Therefore, following examples have exemplary and hard-core implication.
Embodiment:
A kind of suction pipe, comprise the one-level air bag 1 connected successively from top to bottom, secondary air bag 2 and body 3, one-level air bag 1 is set to spherical, the bottom of spherical one-level air bag 1 is connected with columniform linkage section, linkage section is provided with external screw thread, secondary air bag 2 is set to cylindrical, the middle position of columniform secondary air bag 2 is provided with the groove 4 of two relative circular arcs, the top of columniform secondary air bag 2 is provided with columniform tube connector, tube connector is provided with internal thread, external screw thread on linkage section and the internal thread on tube connector match, one-level air bag 1 is in mating connection by internal thread on the external screw thread on linkage section and tube connector with secondary air bag 2, the bottom of secondary air bag 2 is provided with columniform internal thread segment, the top of body 3 is provided with external thread section, the internal thread of internal thread segment and the external screw thread of external thread section match, secondary air bag 2 and body 3 by the internal thread of internal thread segment and the external screw thread of external thread section in mating connection, the middle part of body 3 is provided with bellows piece 5, and the outside of the body 3 of bellows piece 5 bottom is provided with scale layer, and the bottom of body 3 is provided with conical suction nozzle 6, the bottom of the side of one-level air bag 1, the top of secondary air bag 2 and secondary air bag 2 is connected with the gripper shoe 7 of cuboid respectively, and the base of gripper shoe 7 all in one plane.
In the above-described embodiments, the groove 4 of secondary air bag 2 is provided with frosted layer.
In the above-described embodiments, suction nozzle 6 is provided with conical protective cap.
Suction pipe of the present utility model, its suction nozzle 6 can be provided with convenient plug, and the side of its one-level air bag 1 can be provided with semicircular finger ring, and the base of its gripper shoe 7 is provided with slipmat.
Claims (3)
1. a suction pipe, comprise the one-level air bag (1) connected successively from top to bottom, secondary air bag (2) and body (3), it is characterized in that: one-level air bag (1) is set to spherical, the bottom of spherical one-level air bag (1) is connected with columniform linkage section, linkage section is provided with external screw thread, secondary air bag (2) is set to cylindrical, the middle position of columniform secondary air bag (2) is provided with the groove (4) of two relative circular arcs, the top of columniform secondary air bag (2) is provided with columniform tube connector, tube connector is provided with internal thread, external screw thread on linkage section and the internal thread on tube connector match, one-level air bag (1) is in mating connection by internal thread on the external screw thread on linkage section and tube connector with secondary air bag (2), the bottom of secondary air bag (2) is provided with columniform internal thread segment, the top of body (3) is provided with external thread section, the internal thread of internal thread segment and the external screw thread of external thread section match, secondary air bag (2) and body (3) by the internal thread of internal thread segment and the external screw thread of external thread section in mating connection, the middle part of body (3) is provided with bellows piece (5), and the outside of the body (3) of bellows piece (5) bottom is provided with scale layer, and the bottom of body (3) is provided with conical suction nozzle (6), the bottom of the side of one-level air bag (1), the top of secondary air bag (2) and secondary air bag (2) is connected with the gripper shoe (7) of cuboid respectively, and the base of gripper shoe (7) all in one plane.
2. suction pipe as claimed in claim 1, is characterized in that: the groove (4) of secondary air bag (2) is provided with frosted layer.
3. suction pipe as claimed in claim 1 or 2, is characterized in that: suction nozzle (6) is provided with conical protective cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520121301.XU CN204445212U (en) | 2015-03-02 | 2015-03-02 | A kind of suction pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520121301.XU CN204445212U (en) | 2015-03-02 | 2015-03-02 | A kind of suction pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204445212U true CN204445212U (en) | 2015-07-08 |
Family
ID=53652181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520121301.XU Expired - Fee Related CN204445212U (en) | 2015-03-02 | 2015-03-02 | A kind of suction pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204445212U (en) |
-
2015
- 2015-03-02 CN CN201520121301.XU patent/CN204445212U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20210302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |