CN201612882U - Piston type cup - Google Patents
Piston type cup Download PDFInfo
- Publication number
- CN201612882U CN201612882U CN2010201085517U CN201020108551U CN201612882U CN 201612882 U CN201612882 U CN 201612882U CN 2010201085517 U CN2010201085517 U CN 2010201085517U CN 201020108551 U CN201020108551 U CN 201020108551U CN 201612882 U CN201612882 U CN 201612882U
- Authority
- CN
- China
- Prior art keywords
- piston
- button
- cup
- tank body
- type cup
- 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
Links
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a piston type cup. A piston is arranged inside a cup body, the piston is connected with a piston button on the top of the cup body through a piston rod, a spring is arranged below the piston button, the piston rod is provided with a wedge-shaped limiting clamp, the outer side of the limiting clamp is provided with a retaining key matching with the limiting clamp, and the upper portion of the retaining key is connected with a pressurizing button on the top of the cup body through a connecting rod. The piston type cup is simpler in structure, is provided with a negative pressure generating device inside, does not need to match with other air exhaust components, is more convenient in use, and has extremely wider market prospect.
Description
Technical field
This utility model relates to field of medical technology, is specially a kind of piston type cup.
Background technology
The cup of people's use at present is generally vacuum cupping, all there are sealed plunger, exhaust nozzle and tank body to constitute, exhaust nozzle is arranged on the tank body top, sealed plunger is arranged in the steam vent of exhaust nozzle, can slide up and down cooperation with it, in order to the switching of the exhaust passage of control steam vent and tank body top through hole formation.The cup structure more complicated of this structure, inconvenient operation.
The utility model content
For solving above-mentioned vacuum cupping inconvenient operation, shortcomings such as complex structure, this utility model provides piston type cup a kind of simple in structure, easy to use.
For realizing above-mentioned technique effect, this utility model is achieved through the following technical solutions: a kind of piston type cup, be provided with piston in the tank body, piston connects the piston button at tank body top by piston rod, piston button below is provided with spring, the spring bottom is fixed on tank interior, piston rod is provided with the spacing card of wedge shape, the spacing card outside is provided with the screens key and cooperates with it, screens key lower shaft is fixed on tank interior, and is provided with torsion spring, and screens key top connects the supercharging button at tank body top by connecting rod, the supercharging button is a circulus, and the piston button is positioned at the centre of supercharging button.During use, earlier the piston button is pressed, treated that the spacing card kayser of wedge shape on the screens key, is buckled in the cup position with tank base, press the supercharging button, spacing card of wedge shape and screens key break away from, piston stroking upward, and tank interior forms negative pressure, to the purpose of cup.
This utility model is compared with cup in the past, and structure is more simple, and cup inside is provided with negative pressure generating device, need not to cooperate other parts of bleeding, and uses more conveniently, has very big market prospect.
Description of drawings
Accompanying drawing is this utility model structural representation.
Among the figure, 1, tank body, 2, piston, 3, the screens key, 4, connecting rod, 5, the supercharging button, 6, the piston button, 7, spring, 8, piston rod, 9, torsion spring.
The specific embodiment
A kind of piston type cup, be provided with piston 2 in the tank body 1, piston 2 connects the piston button 6 at tank body 1 top by piston rod 8, piston button 6 belows are provided with spring 7, spring 7 bottoms are fixed on tank body 1 inside, piston rod 8 is provided with the spacing card of wedge shape, the spacing card of the wedge shape outside is provided with screens key 3 and cooperates with it, screens key 3 lower shaft are fixed on tank body 1 inside, and be provided with torsion spring 9, screens key 3 tops are by the supercharging button 5 at connecting rod 4 connection tank bodies 1 top, and supercharging button 5 is a circulus, and piston button 6 is positioned at the centre of supercharging button 5.
Claims (1)
1. piston type cup, be provided with piston in the tank body, piston connects the piston button at tank body top by piston rod, it is characterized in that piston button below is provided with spring, the spring bottom is fixed on tank interior, piston rod is provided with the spacing card of wedge shape, the spacing card outside is provided with the screens key and cooperates with it, screens key lower shaft is fixed on tank interior, and be provided with torsion spring, screens key top is by the supercharging button at connecting rod connection tank body top, and the supercharging button is a circulus, and the piston button is positioned at the centre of supercharging button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201085517U CN201612882U (en) | 2010-02-01 | 2010-02-01 | Piston type cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201085517U CN201612882U (en) | 2010-02-01 | 2010-02-01 | Piston type cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201612882U true CN201612882U (en) | 2010-10-27 |
Family
ID=42999254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201085517U Expired - Fee Related CN201612882U (en) | 2010-02-01 | 2010-02-01 | Piston type cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201612882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362012A (en) * | 2016-04-22 | 2017-11-21 | 朱海燕 | A kind of cupping glass and its method of work |
-
2010
- 2010-02-01 CN CN2010201085517U patent/CN201612882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362012A (en) * | 2016-04-22 | 2017-11-21 | 朱海燕 | A kind of cupping glass and its method of work |
| CN107362012B (en) * | 2016-04-22 | 2019-08-13 | 陈玉华 | A kind of cupping glass and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20110201 |