CN204072911U - A kind of vacuum suction cup - Google Patents
A kind of vacuum suction cup Download PDFInfo
- Publication number
- CN204072911U CN204072911U CN201420523059.4U CN201420523059U CN204072911U CN 204072911 U CN204072911 U CN 204072911U CN 201420523059 U CN201420523059 U CN 201420523059U CN 204072911 U CN204072911 U CN 204072911U
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- CN
- China
- Prior art keywords
- barred body
- air flue
- power rail
- valve plug
- suction
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Abstract
The utility model discloses a kind of vacuum suction cup, comprise and inhale a barred body, barred body air flue, suction barred body head, power rail, Valve plug and tank body, a described suction barred body inside is provided with barred body air flue, a described suction barred body head is connected to the bottom of inhaling a barred body, be connected as a single entity with a suction barred body, described power rail upper end is connected with a suction barred body head, and assign the taper installed surface of dynamic bar in described Valve plug, the top of described tank body is provided with Valve plug.This utility model does not affect structure situation on power rail rationally increases air flue B, air flue C, and that bleeds in increase ventouse body is unobstructed, and the gap of reasonable scientific design power rail and Valve plug and tank body cooperation, guarantees fast pump, complete cup action.When power rail is toward when rising, stroke limit face can touch the lower surface of Valve plug, ensure that the motion of stroke internally-powered bar, and when cup can be made to exit, when pulling with hand power rail bulb position, power rail can not be deviate from easily simultaneously.
Description
Technical field
This utility model relates to field of medical products, especially a kind of vacuum suction cup.
Background technology
Cupping therapy is the folk medicine of China, has a long history, wide-spread.Chinese medicine cup has eight acupuncture points.Chinese medicine cup has eight acupuncture points, often imposes cup at these acupuncture points, to health care and the important meaning that gets rid of illness.Cupping therapy from ancient times to the present, what especially new science and technology was maked rapid progress is current, old-fashioned cupping jar, traditional tank such as bamboo jar itself has congenital defect can not adapt to modern needs with limitation, as cupping jar fire-insertion cupping careless manipulation can scald patient's skin, aspect of drawing materials is manufactured from traditional tank, animal corner is not easy to collect and the shortcomings such as bore disunity, pottery, glass jar fearness is fallen frangible, pottery, metal, the change of skin surface not easily arbitrarily observed again in time by bamboo wood tank, in sum, tradition tank has bore single, easy scald, be easy to damage, not easily observe, indication is few, not easily play tank, the shortcomings such as negative pressure not easily regulates, be difficult to adapt to modern require that.
Utility model content
For the problems referred to above, this utility model aims to provide a kind of vacuum suction cup of fast pump.
For realizing this technical purpose, scheme of the present utility model is:
A kind of vacuum suction cup, comprise and inhale a barred body, barred body air flue, suction barred body head, power rail, Valve plug and tank body, a described suction barred body inside is provided with barred body air flue, a described suction barred body head is connected to the bottom of inhaling a barred body, be connected as a single entity with a suction barred body, described power rail upper end is connected with a suction barred body head, and assign the taper installed surface of dynamic bar in described Valve plug, the top of described tank body is provided with Valve plug.
As preferably, described power rail comprises air flue A, conical seal (contact) face, air flue B, air flue C, taper installed surface and stroke limit face.
As preferably, described Valve plug top is provided with annulus lip seal face and tapered sealing surface.
As preferably, described air flue A withstands on a suction barred body head, communicates with barred body air flue.
As preferably, described conical seal (contact) face is arranged on the lower end of air flue A, contacts with tapered sealing surface with the annulus lip seal face on Valve plug.
As preferably, described air flue B and air flue C is arranged on the upper end of taper installed surface, and air flue B and air flue C communicates.
As preferably, described stroke limit face is arranged on the upper end of taper installed surface, contacts with the lower surface of Valve plug.
This utility model does not affect structure situation on power rail rationally increases air flue B, air flue C, and that bleeds in increase ventouse body is unobstructed, and the gap of reasonable scientific design power rail and Valve plug and tank body cooperation, guarantees fast pump, complete cup action.When power rail is toward when rising, stroke limit face can touch the lower surface of Valve plug, ensure that the motion of stroke internally-powered bar, and can make when cup venting time, when pulling with hand power rail bulb position, power rail can not be deviate from easily simultaneously.Design tapered installed surface, energy power rail more convenient to install and Valve plug, taper surface design facilitates the design of air flue and stroke limit in addition.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model;
Fig. 2 is part exploded view of the present utility model;
Fig. 3 is tank body evacuation view of the present utility model;
Fig. 4 is tank body vacuum state schematic diagram of the present utility model;
Fig. 5 is the structural representation of power rail of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further details.
As Figure 1-5, a kind of vacuum suction cup in this utility model enforcement, comprise and inhale a barred body 1, barred body air flue 2, suction a barred body head 3, power rail 4, Valve plug 5 and tank body 6, a described suction barred body 1 inside is provided with barred body air flue 2, a described suction barred body head 3 is connected to the bottom of inhaling a barred body 1, be connected as a single entity with a suction barred body 1, described power rail 4 upper end is connected with a suction barred body head 3, assign the taper installed surface 11 of dynamic bar 4 in described Valve plug 5, the top of described tank body 6 is provided with Valve plug 5.
As preferably, described power rail 4 comprises air flue A7, conical seal (contact) face 8, air flue B9, air flue C10, taper installed surface 11 and stroke limit face 12.
As preferably, described Valve plug 5 top is provided with annulus lip seal face and tapered sealing surface.
As preferably, described air flue A7 withstands on a suction barred body head 3, communicates with barred body air flue 2.
As preferably, described conical seal (contact) face 8 is arranged on the lower end of air flue A7, contacts with tapered sealing surface with the annulus lip seal face on Valve plug 5.
As preferably, described air flue B9 and air flue C10 is arranged on the upper end of taper installed surface 11, and air flue B9 and air flue C10 communicates.
As preferably, described stroke limit face 12 is arranged on the upper end of taper installed surface 11, contacts with the lower surface of Valve plug 5.
Operation principle of the present utility model is cup after evacuation work stops, and power rail 4, due to inertia down rapid movement under tank body 6 chamber vacuum state, contact with Valve plug 5 to be formed and seals.Cup is when evacuation duty, and power rail 4 is owing to being subject to tank body 6 cavity evacuation inertia up rapid movement, and be separated with the sealing surface of Valve plug 5 and form airway path, cavity air does not stop extraction and becomes vacuum.When cup is in evacuation duty, the position of air flue A7 is withstood and is inhaled a barred body head 3, and air-flow can pass through air flue A7, air flue A7 smoothly and be connected with the passage inhaling a barred body 1, reaches airway patency.Power rail 4 is toward rising, stroke limit face 12 can touch the lower surface of Valve plug 5, so just ensures the motion of stroke internally-powered bar 4, and an effect is simultaneously when cup venting time, when pulling with hand power rail 4 bulb position (air flue A7), power rail 4 can not be deviate from easily.That bleeds in air flue B9 and air flue C10 increase ventouse body is unobstructed, can fast pump (completing cup action).After evacuation completes, because form the inertia of vacuum in cup cavity, power rail 4 can down move, and now tapered sealing surface 8 can contact sealing with the conical seal (contact) face of Valve plug 5 with annulus lip seal face.
the above; be only preferred embodiment of the present utility model; not in order to limit this utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (7)
1. a vacuum suction cup, it is characterized in that: comprise and inhale a barred body, barred body air flue, suction barred body head, power rail, Valve plug and tank body, a described suction barred body inside is provided with barred body air flue, a described suction barred body head is connected to the bottom of inhaling a barred body, be connected as a single entity with a suction barred body, described power rail upper end is connected with a suction barred body head, and assign the taper installed surface of dynamic bar in described Valve plug, the top of described tank body is provided with Valve plug.
2. a kind of vacuum suction cup according to claim 1, is characterized in that: described power rail comprises air flue A, conical seal (contact) face, air flue B, air flue C, taper installed surface and stroke limit face.
3. a kind of vacuum suction cup according to claim 1, is characterized in that: described Valve plug top is provided with annulus lip seal face and tapered sealing surface.
4. a kind of vacuum suction cup according to claim 2, is characterized in that: described air flue A withstands on a suction barred body head, communicates with barred body air flue.
5. a kind of vacuum suction cup according to claim 2, is characterized in that: described conical seal (contact) face is arranged on the lower end of air flue A, contacts with tapered sealing surface with the annulus lip seal face on Valve plug.
6. a kind of vacuum suction cup according to claim 2, is characterized in that: described air flue B and air flue C is arranged on the upper end of taper installed surface, and air flue B and air flue C communicates.
7. a kind of vacuum suction cup according to claim 2, is characterized in that: described stroke limit face is arranged on the upper end of taper installed surface, contacts with the lower surface of Valve plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523059.4U CN204072911U (en) | 2014-09-12 | 2014-09-12 | A kind of vacuum suction cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523059.4U CN204072911U (en) | 2014-09-12 | 2014-09-12 | A kind of vacuum suction cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204072911U true CN204072911U (en) | 2015-01-07 |
Family
ID=52165682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420523059.4U Active CN204072911U (en) | 2014-09-12 | 2014-09-12 | A kind of vacuum suction cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204072911U (en) |
-
2014
- 2014-09-12 CN CN201420523059.4U patent/CN204072911U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |