CN203927057U - A kind of step-down connecting tube - Google Patents
A kind of step-down connecting tube Download PDFInfo
- Publication number
- CN203927057U CN203927057U CN201420386285.2U CN201420386285U CN203927057U CN 203927057 U CN203927057 U CN 203927057U CN 201420386285 U CN201420386285 U CN 201420386285U CN 203927057 U CN203927057 U CN 203927057U
- Authority
- CN
- China
- Prior art keywords
- water
- connecting tube
- connecting head
- water outlet
- valve chamber
- 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 discloses a kind of step-down connecting tube, comprise into water connecting head, body and water outlet connecting head, described water inlet connecting head is arranged on described body top and is attached thereto, described water outlet connecting head is arranged on described body below and is attached thereto, described inboard wall of tube body is provided with a buffer cavity, and described body bottom is provided with a pressure opening and closing valve.The utility model structure is light and handy, with low cost, is connected on water tap and can effectively eliminates the jet phenomenon that high-pressure water flow causes.
Description
Technical field
The utility model relates to a kind of connecting tube, particularly a kind of step-down connecting tube.
Background technique
In daily life, often can find when hydraulic pressure is excessive, opening sluice or tap water will jet flow and go out; this precipitate situation tends to be with and serve trouble to us; at this moment only open large sluice, increase water flow, thereby eliminate the phenomenon of jet flow.Yet this has but caused certain waste to water body.
For the problems referred to above, in prior art, be to adopt the same solution of similar shower, it installs a small gear in shower nozzle, and this scheme can be eliminated the jet phenomenon of high-pressure water flow really, but but increased diffusing, caused it cannot be widely used under a plurality of scenes.
Model utility content
For the problem of mentioning in above-mentioned prior art, the purpose of this utility model is: propose a kind of step-down connecting tube, when high-pressure water body process connecting tube, can reduce hydraulic pressure, eliminate the phenomenon of water flow jet.
The technological scheme that the utility model technical solution problem adopts is:
A kind of step-down connecting tube, comprise into water connecting head, body and water outlet connecting head, described water inlet connecting head is arranged on described body top and is attached thereto, described water outlet connecting head is arranged on described body below and is attached thereto, described inboard wall of tube body is provided with a buffer cavity, described body bottom is provided with a pressure opening and closing valve, and described pressure opening and closing valve comprises valve chamber, spring part, attachment post and baffle plate; Described valve chamber is fixed on the bottom surface of described body, described spring part top is connected with the end face of described valve chamber, bottom is fixed on the bottom surface of described body, described attachment post is through the bottom surface of described spring part and described body, its top is fixedly connected with the end face of described valve chamber, and its bottom is fixedly connected with described baffle plate.
Further, the resilient solid material of filling agent in described buffer cavity.
Further, the chamber wall of described buffer cavity adopts sheet metal to make.
Further, described body top is provided with water intake, and described water intake is communicated with described water inlet connecting head.
Further, middle part, the bottom surface of described body is provided with a water outlet, and described pressure opening and closing valve is placed on described water outlet.
Further, the end face of described valve chamber adopts silica gel material to make, and the chamber wall of its surrounding adopts stainless steel material to make.
Further, the chamber wall of described valve chamber surrounding is provided with some water inlets.
Further, described baffle plate can cover the water outlet of described body bottom surface.
The beneficial effects of the utility model are: the utility model structure is light and handy, with low cost, are connected on water tap and can effectively eliminate the jet phenomenon that high-pressure water flow causes.
Accompanying drawing explanation
Fig. 1 is the sectional view of the utility model structure.
Fig. 2 is the structural representation of pressure opening and closing valve.
In figure: 1-water inlet connecting head, 2-water intake, 3-body, 4-buffer cavity, 5-pressure opening and closing valve, 6-water outlet connecting head;
51-valve chamber end face, 52-valve pocket body lumen wall, 53-body bottom surface, 54-spring part, 55-attachment post, 56-baffle plate.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Figure 1 shows that a kind of step-down connecting tube sectional structure chart, its structure comprises into water connecting head 1, is placed in into water connecting head 1 below, and close-connected body 2 and the water outlet connecting head 6 that is arranged on body 2 belows with it.
The top of body 2 is provided with a water intake 2, and the tube wall of body 2 is provided with the buffer cavity 4 that an inwardly protruding is certain radian, and the chamber wall of buffer cavity 4 adopts sheet metal to make, and the resilient entity of filling agent in cavity specifically can adopt rubber material to fill.
One pressure opening and closing valve 5 is housed on the bottom surface of body 2, and its concrete structure is known referring to Fig. 2, comprises valve chamber, spring part 54, attachment post 55 and baffle plate 56; Valve chamber is fixed on body bottom surface 53, body bottom surface 53 is provided with water outlet, spring part 54 tops are connected with valve chamber end face 51, bottom is fixed on body bottom surface 53, attachment post 55 is through spring part 54 and body bottom surface 53, its top is fixedly connected with valve chamber end face 51, and its bottom is fixedly connected with baffle plate 56.
Further, valve chamber end face 51 adopts silica gel material to make, and the chamber wall 52 of its surrounding adopts stainless steel material to make.
Further, valve pocket body lumen wall 52 is provided with some water inlets.
Further, baffle plate 56 can cover the water outlet of described body bottom surface 53.
The utility model working principle: when high-pressure water flow enters body inside from water intake, first water body can enter valve chamber inside by the water inlet on valve pocket body wall chamber, now, seal action due to baffle plate, water body cannot flow out, along with hydraulic pressure increase progressively, the end face of valve chamber starts distortion, the end face Compress Spring part of final valve chamber, and promote baffle plate by connecting rod, open valve, current flow out from the water outlet of body bottom surface, in the process of water flow, distortion buffer function due to buffer cavity, thereby the pressure that can adjust and reduce current slows down its flow velocity, eliminate the phenomenon of spraying.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. a step-down connecting tube, it is characterized in that, comprise into water connecting head, body and water outlet connecting head, described water inlet connecting head is arranged on described body top and is attached thereto, described water outlet connecting head is arranged on described body below and is attached thereto, described inboard wall of tube body is provided with a buffer cavity, and described body bottom is provided with a pressure opening and closing valve, and described pressure opening and closing valve comprises valve chamber, spring part, attachment post and baffle plate; Described valve chamber is fixed on the bottom surface of described body, described spring part top is connected with the end face of described valve chamber, bottom is fixed on the bottom surface of described body, described attachment post is through the bottom surface of described spring part and described body, its top is fixedly connected with the end face of described valve chamber, and its bottom is fixedly connected with described baffle plate.
2. a kind of step-down connecting tube as claimed in claim 1, is characterized in that, the resilient solid material of filling agent in described buffer cavity.
3. a kind of step-down connecting tube as claimed in claim 2, is characterized in that, the chamber wall of described buffer cavity adopts sheet metal to make.
4. a kind of step-down connecting tube as claimed in claim 1, is characterized in that, described body top is provided with water intake, and described water intake is communicated with described water inlet connecting head.
5. a kind of step-down connecting tube as claimed in claim 1, is characterized in that, the middle part, bottom surface of described body is provided with a water outlet, and described pressure opening and closing valve is placed on described water outlet.
6. a kind of step-down connecting tube as claimed in claim 5, is characterized in that, described baffle plate can cover the water outlet of described body bottom surface.
7. a kind of step-down connecting tube as claimed in claim 1, is characterized in that, the chamber wall of described valve chamber surrounding is provided with some water inlets.
8. a kind of step-down connecting tube as claimed in claim 1, is characterized in that, the end face of described valve chamber adopts silica gel material to make, and the chamber wall of its surrounding adopts stainless steel material to make.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420386285.2U CN203927057U (en) | 2014-07-11 | 2014-07-11 | A kind of step-down connecting tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420386285.2U CN203927057U (en) | 2014-07-11 | 2014-07-11 | A kind of step-down connecting tube |
Publications (1)
Publication Number | Publication Date |
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CN203927057U true CN203927057U (en) | 2014-11-05 |
Family
ID=51822868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420386285.2U Expired - Fee Related CN203927057U (en) | 2014-07-11 | 2014-07-11 | A kind of step-down connecting tube |
Country Status (1)
Country | Link |
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CN (1) | CN203927057U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107445252A (en) * | 2017-09-18 | 2017-12-08 | 杭州中艺生态环境工程有限公司 | A kind of desalinization environmental protecting device for being used to irrigate along marine swamp |
-
2014
- 2014-07-11 CN CN201420386285.2U patent/CN203927057U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107445252A (en) * | 2017-09-18 | 2017-12-08 | 杭州中艺生态环境工程有限公司 | A kind of desalinization environmental protecting device for being used to irrigate along marine swamp |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20190711 |