CN203252970U - Glass vacuum cupping device - Google Patents
Glass vacuum cupping device Download PDFInfo
- Publication number
- CN203252970U CN203252970U CN 201320145269 CN201320145269U CN203252970U CN 203252970 U CN203252970 U CN 203252970U CN 201320145269 CN201320145269 CN 201320145269 CN 201320145269 U CN201320145269 U CN 201320145269U CN 203252970 U CN203252970 U CN 203252970U
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- valve
- valve seat
- spool
- valve body
- rod
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Abstract
The utility model discloses a glass vacuum cupping device which comprises a glass cup body (8) and a one-way extraction valve. The one-way extraction valve comprises a valve rod (1), a valve body (2), a valve element (3), a valve seat (5) and a threaded press cover (7), the valve body (2) is arranged on a central hole in the top of the glass cup body (8) through upper and lower sealing gaskets (9, 10) and is sealed and fixed through the threaded press cover (7), the valve rod (1), the valve element (3) and the valve seat (5) are arranged in the valve body (2) in sequence, the valve element (3) is fixedly connected with the valve rod (1), the head portion of the valve rod (1) stretches out of the valve body (2), the valve seat (5) is arranged on the lower portion of the valve body (2), and the conical head of the valve element (3) is matched with an extraction hole (6) in the valve seat (5); an integrally-connected sealing cover (4) is arranged on the upper portion of the valve seat (5) and is matched with the conical body of the valve element (3). After the structure is adopted, the glass vacuum cupping device has the advantages of being simple and reasonable in structure and high in temperature, resisting wear, being good in sealing effect, safe and reliable in using, long in service life and the like.
Description
Technical field
This utility model relates to a kind of Chinese physical therapy care appliance, particularly a kind of vacuum suction cup that utilizes negative pressure to stimulate human acupoint treatment disease.
Background technology
In the Traditional Chinese Medicine physical therapy, usually with the treatment of the method for cupping headache, rheumatalgia, arthritis, sore waist and aching in the waist and the back, the disease such as sprain, tend to obtain beyond thought curative effect; But in use, in the easy skin ambustion of comburant, tank, the size of negative pressure is difficult to control, the excessive easy injured skin of negative pressure, and the too small therapeutic effect of negative pressure is bad, operates even for the second time.For this reason, people on the basis of Traditional Chinese medical theory develop vacuum suction cup, solved that cupping skin is easily burnt, the unmanageable problem of negative pressure.But existing vacuum suction cup in use has the following disadvantages: the one, and easy for installation in order to process, tank body generally adopts lucite or plastic or other material to make, during the tank body cold sterilization made with above-mentioned material, material is perishable aging, can't carry out high temperature sterilization sterilization, reuse and easily cause cross infection.The 2nd, anti-wear performance is poor, and the tank body end opening easily weares and teares, and causes sealing property to descend, and even can't use, and service life is short.For the problems referred to above, many manufacturers and knowledgeable people are studied and develop, but so far solution are preferably arranged not yet.
Summary of the invention
For overcoming existing existing the problems referred to above of vacuum suction cup, the purpose of this utility model is to provide a kind of simple and reasonable, high-temperature wearable, anticorrosion, good sealing effect, the glass evacuated suction cup that safe and reliable, the life-span is long.
This utility model solves the problems of the technologies described above the technical scheme that adopts, it comprises glass tank body, unidirectional extraction valve, described unidirectional extraction valve comprises valve rod, valve body, spool, valve seat and union (screwed)bonnet (UB, valve body is arranged on glass tank body top center hole by the upper-lower seal packing ring and is fixing by the union (screwed)bonnet (UB sealing, valve rod, spool and valve seat are successively set in valve body, spool is fixedly connected with valve rod, the head of valve rod stretches out valve body, valve seat is arranged on the bottom of valve body, and the nose cone of spool matches with aspirating hole on valve seat.
Further scheme of the present utility model, the top of described valve seat is provided with the seal closure that is connected as a single entity, and seal closure matches with the cone of spool.
After adopting said structure, compared with prior art have the following advantages and effect: the one, tank body is made by glass material, does not corrode, and is not aging, can carry out high-temperature sterilization, and the tank body anti-wear performance is good, and working stability is reliable, long service life.The 2nd, unidirectional extraction valve coordinates with aspirating hole on valve seat by the nose cone of spool and the cone of spool coordinates with seal closure and carries out two roads sealings, and good sealing effect can not leak gas when guaranteeing evacuation.
Description of drawings
Fig. 1 is structural representation of the present utility model.
1 valve rod wherein, 2 valve bodies, 3 spools, 4 seal closures, 5 valve seats, 6 aspirating holes, 7 union (screwed)bonnet (UBs, 8 glass tank bodies, 9 upper sealing washers, 10 lower sealing washers.
The specific embodiment
Shown in Figure 1; Specific embodiments for a kind of glass evacuated suction cup of this utility model; It comprises glass tank body 8; Unidirectional extraction valve; Described unidirectional extraction valve comprises valve rod 1; Valve body 2; Spool 3; Valve seat 5 and union (screwed)bonnet (UB 7; Valve body 2 is by upper-lower seal packing ring 9; 10 are arranged on glass tank body 8 top center holes and fixing by union (screwed)bonnet (UB 7 sealings; Valve rod 1; Spool 3 and valve seat 5 are successively set in valve body 2; Spool 3 is fixedly connected with valve rod 1; The head of valve rod 1 stretches out valve body 2; Valve seat 5 is arranged on the bottom of valve body 2; The nose cone of spool 3 matches with aspirating hole 6 on valve seat 5 and forms the first sealing.
Reach better sealing effectiveness in order to bleed, the top of described valve seat 5 is provided with the seal closure 4 that is connected as a single entity, and seal closure 4 matches with the cone of spool 3 and forms the second sealing, and valve seat 5 and the seal closure 4 good silicone rubber of the most handy pliability are made.
The above; being an embodiment of the present utility model, is not that this utility model is made any pro forma restriction, is not breaking away from the technical solution of the utility model basis; the simple modification of having done, equivalent variations or modification all fall into protection domain of the present utility model.
Claims (2)
1. glass evacuated suction cup; Comprise glass tank body (8); Unidirectional extraction valve; It is characterized in that: described unidirectional extraction valve comprises valve rod (1); Valve body (2); Spool (3); Valve seat (5) and union (screwed)bonnet (UB (7); Valve body (2) is by upper-lower seal packing ring (9; 10) be arranged on glass tank body (8) top center hole and fixing by union (screwed)bonnet (UB (7) sealing; Valve rod (1); Spool (3) and valve seat (5) are successively set in valve body (2); Spool (3) is fixedly connected with valve rod (1); The head of valve rod (1) stretches out valve body (2); Valve seat (5) is arranged on the bottom of valve body (2); The nose cone of spool (3) matches with aspirating hole (6) on valve seat (5).
2. glass evacuated suction cup according to claim 1, it is characterized in that: the top of described valve seat (5) is provided with the seal closure (4) that is connected as a single entity, and seal closure (4) matches with the cone of spool (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145269 CN203252970U (en) | 2013-03-28 | 2013-03-28 | Glass vacuum cupping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145269 CN203252970U (en) | 2013-03-28 | 2013-03-28 | Glass vacuum cupping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203252970U true CN203252970U (en) | 2013-10-30 |
Family
ID=49465582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320145269 Expired - Fee Related CN203252970U (en) | 2013-03-28 | 2013-03-28 | Glass vacuum cupping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203252970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170017A (en) * | 2013-04-18 | 2013-06-26 | 广州市富泓医疗用品有限公司 | Venom sucker |
| CN104353137A (en) * | 2014-10-30 | 2015-02-18 | 南宁市西真电子科技开发有限公司 | Electrical heating vacuum cup |
-
2013
- 2013-03-28 CN CN 201320145269 patent/CN203252970U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170017A (en) * | 2013-04-18 | 2013-06-26 | 广州市富泓医疗用品有限公司 | Venom sucker |
| CN104353137A (en) * | 2014-10-30 | 2015-02-18 | 南宁市西真电子科技开发有限公司 | Electrical heating vacuum cup |
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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: 20131030 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |