CN203140213U - Flow-controllable tee-joint structure - Google Patents
Flow-controllable tee-joint structure Download PDFInfo
- Publication number
- CN203140213U CN203140213U CN 201320058075 CN201320058075U CN203140213U CN 203140213 U CN203140213 U CN 203140213U CN 201320058075 CN201320058075 CN 201320058075 CN 201320058075 U CN201320058075 U CN 201320058075U CN 203140213 U CN203140213 U CN 203140213U
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- water inlet
- port structure
- projection
- flow
- ring
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Abstract
The utility model discloses a flow-controllable tee-joint structure comprising a tee joint body with a water inlet, a first water outlet, a second water outlet and a control switch. The control switch is used for controlling whether to connect the water inlet with the first water outlet and the second water outlet. The tee-joint structure further comprises a flow controller assembled with the water inlet. The flow controller is provided with a through channel communicated to a wall water outlet and the water inlet of the tee joint body. A buffer cavity is formed at the upper end of the through channel, and the cross section of the through channel where the buffer cavity is located is larger than the cross section of other positions of the through channel. By the buffer cavity in the flow controller, water flow can be buffered to some degree, and consequently, water flowing from a sprinkler or a top shower is more stable.
Description
Technical field
The utility model relates to the bathroom field, relates to a kind of three-port structure of controllable flow amount in particular, and its water outlet that is used for control gondola water faucet or top spray is selected.
Background technology
As shown in Figure 1, China utility model patent ZL200820145594.5 discloses a kind of gondola water faucet and the assembly structure that pushes up spray, be applicable to metope delivery port 91, this assembly structure comprises a three-way switch valve 92, a connecting rod 93 and a gondola water faucet group 94, the water inlet 921 of this three-way switch valve 92 is connected with metope delivery port 91, and other two delivery ports 922,923 connect the water inlet pipe 931 of gondola water faucet flexible pipe 941 and connecting rod 93 sidewalls respectively, and connecting rod 93 lower ends are blind end, and the upper end then connects top spray 95.For the ease of the adjusting to water-out manners, also be provided with on this three-way switch valve and regulate the two delivery ports gauge tap 924 of water outlet respectively.So, people regulate this gauge tap 924, can select different shower modes.
But, owing to labile state can occur from the hydraulic pressure of current that metope delivery port 91 flows out, when instant and hydraulic pressure is higher and hydraulic pressure is lower, so makes from the discharge of gondola water faucet group 94 or water that top spray 95 sprays to be unsure state, and then influenced the quality of whole bathroom assembly.
In view of this, the inventor has this case to produce at the above-mentioned defective further investigation of existing three-port structure then.
The utility model content
The purpose of this utility model is to provide a kind of three-port structure of controllable flow amount, to solve existing three-port structure discharge problem of unstable.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of three-port structure of controllable flow amount comprises the threeway body, and this threeway body has water inlet, first delivery port, second delivery port and is used for control water inlet and first delivery port and the second delivery port conducting whether gauge tap; Wherein, this three-port structure also comprises the flow controller of winding in water inlet, this flow controller has middle passage flow duct, passage flow duct is communicated in the water inlet of metope delivery port and threeway body in being somebody's turn to do, should also be formed with cushion chamber in middle passage flow duct upper end, the cross section at passage flow duct place is greater than the cross section of passage flow duct in other position in this cushion chamber place.
Further, be formed with first internal thread in the water inlet of this threeway body, also be formed with first external screw thread that links to each other with the first internal thread screw thread on these flow controller outer peripheral edges.
Further, this flow controller has the annular stopper that is formed on the middle passage flow duct inwall, and the above zone of this annular stopper constitutes cushion chamber.
Further, first ring part and second ring part that this annular stopper has O-ring seals and arranges with one heart, this second ring portion is positioned at the inboard of first ring portion, this O-ring seals is filled out and is located between first ring part and second ring part, this first ring part has first projection that arranges at interval, and this second ring part has second projection that arranges at interval.
Further, this first projection and second projection be curved strip all, and the corresponding central angle of this first projection is less than the corresponding central angle of second projection.
Further, this three-port structure also comprises Connection Block and pressure ring, this flow controller has the outer bead that is positioned at the top, this Connection Block have be positioned at the bottom and can with the inward flange of outer bead winding and second internal thread that is positioned at the top, this pressure ring be installed with in Connection Block and be positioned at flow controller above.
After adopting said structure, the three-port structure of a kind of controllable flow amount that the utility model relates to, it is by being provided with the flow controller of winding in water inlet, and utilize cushion chamber in the flow controller, so can carry out certain buffering to current, and then play and allow the comparatively stable effect of current that from gondola water faucet or top spray, flows out.
Description of drawings
Fig. 1 is a kind of gondola water faucet and the schematic diagram that pushes up the assembly structure that sprays in the prior art;
The schematic diagram of Fig. 2 a kind of three-port structure of controllable flow amount for the utility model relates to;
Fig. 2 A is the cutaway view of A-A line among Fig. 2;
The schematic diagram of another angle of three-port structure of Fig. 3 a kind of controllable flow amount for the utility model relates to;
The three-dimensional exploded view of Fig. 4 a kind of three-port structure of controllable flow amount for the utility model relates to;
Fig. 5 is the schematic diagram of flow controller in the three-port structure of the utility model relates to a kind of controllable flow amount.
Among the figure:
Three-port structure 100 threeway bodies 1
Water inlet 11 first internal threads 111
First delivery port, 12 second delivery ports 13
Gauge tap 14 flow controllers 2
Middle passage flow duct 21 cushion chambers 22
First external screw thread, 23 O-ring seals 24
First ring part, 25 first projections 251
Second ring part, 26 second projections 261
Outer bead 27 Connection Blocks 3
Inward flange 31 second internal threads 32
Pressure ring 4
Metope delivery port 91 three-way switch valves 92
Water inlet 921 delivery ports 922,923
Gauge tap 924 connecting rods 93
Water inlet pipe 931 gondola water faucet groups 94
The 941 top sprays 95 of gondola water faucet flexible pipe.
The specific embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
Extremely shown in Figure 5 as Fig. 2, the three-port structure 100 of a kind of controllable flow amount that the utility model relates to, comprise threeway body 1, this threeway body 1 has water inlet 11, first delivery port 12, second delivery port 13 and gauge tap 14, and this gauge tap 14 is for whether controlling water inlet 11 and first delivery port 12 and 13 conductings of second delivery port.Above-mentioned feature is stated so no longer carry out emphasis owing to can adopt three-port structure 100 of the prior art.
Improvements of the present utility model are, this three-port structure 100 also comprises the flow controller 2 of winding in water inlet 11, this flow controller 2 has middle passage flow duct 21, passage flow duct 21 is communicated in the water inlet 11 of metope delivery port and threeway body 1 in being somebody's turn to do, should also be formed with cushion chamber 22 in middle passage flow duct 21 upper ends, the cross section at passage flow duct 21 places is greater than the cross section of passage flow duct 21 in other position in these cushion chamber 22 places.
As a kind of winding mode between this flow controller 2 and the water inlet 11, be formed with first internal thread 111 in the water inlet 11 of this threeway body 1, also be formed with first external screw thread 23 on these flow controller 2 outer peripheral edges, this first internal thread 111 is threaded with first external screw thread 23.
In the present embodiment, this cushion chamber 22 is to form by forming annular stopper at middle passage flow duct 21 inwalls, namely should constitute cushion chamber 22 in the above zone of annular stopper; More specifically, as shown in Figure 5, first ring part 25 and second ring part 26 that this annular stopper has O-ring seals 24 and arranges with one heart, this second ring portion is positioned at the inboard of first ring portion, this O-ring seals 24 is filled out and is located between first ring part 25 and second ring part 26, this first ring part 25 has first projection 251 that arranges at interval, and this second ring part 26 has second projection 261 that arranges at interval.And this first projection 251 and second projection 261 be curved strip all, and these first projection, 251 corresponding central angles are less than second projection, 261 corresponding central angles.
Can be connected with the metope delivery port for the ease of whole three-port structure 100, this three-port structure 100 also comprises Connection Block 3 and pressure ring 4, this flow controller 2 has the outer bead 27 that is positioned at the top, this Connection Block 3 has inward flange 31 and second internal thread 32, this inward flange 31 be positioned at the bottom and can with outer bead 27 windings, this second internal thread 32 is positioned at the top of Connection Block 3, this pressure ring 4 be installed with in Connection Block 3 and be positioned at flow controller 2 above, so utilize this second internal thread 32 to be threaded with the pipeline that the metope delivery port is drawn, under the conflict of pressure ring 4, realize firm linking to each other again.
In sum, the three-port structure 100 of a kind of controllable flow amount that the utility model relates to, it is by being provided with the flow controller 2 of winding in water inlet 11, and utilize cushion chamber 22 in the flow controller 2, so can carry out certain buffering to current, and then play and allow the comparatively stable effect of current that from gondola water faucet or top spray, flows out.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (6)
1. the three-port structure of a controllable flow amount comprises the threeway body, and this threeway body has water inlet, first delivery port, second delivery port and is used for control water inlet and first delivery port and the second delivery port conducting whether gauge tap; It is characterized in that, this three-port structure also comprises the flow controller of winding in water inlet, this flow controller has middle passage flow duct, passage flow duct is communicated in the water inlet of metope delivery port and threeway body in being somebody's turn to do, should also be formed with cushion chamber in middle passage flow duct upper end, the cross section at passage flow duct place is greater than the cross section of passage flow duct in other position in this cushion chamber place.
2. the three-port structure of a kind of controllable flow amount as claimed in claim 1 is characterized in that, is formed with first internal thread in the water inlet of this threeway body, also is formed with first external screw thread that links to each other with the first internal thread screw thread on these flow controller outer peripheral edges.
3. the three-port structure of a kind of controllable flow amount as claimed in claim 1 is characterized in that, this flow controller has the annular stopper that is formed on the middle passage flow duct inwall, and the above zone of this annular stopper constitutes cushion chamber.
4. the three-port structure of a kind of controllable flow amount as claimed in claim 3, it is characterized in that, first ring part and second ring part that this annular stopper has O-ring seals and arranges with one heart, this second ring portion is positioned at the inboard of first ring portion, this O-ring seals is filled out and is located between first ring part and second ring part, this first ring part has first projection that arranges at interval, and this second ring part has second projection that arranges at interval.
5. the three-port structure of a kind of controllable flow amount as claimed in claim 4 is characterized in that, this first projection and second projection be curved strip all, and the corresponding central angle of this first projection is less than the corresponding central angle of second projection.
6. the three-port structure of a kind of controllable flow amount as claimed in claim 1, it is characterized in that, this three-port structure also comprises Connection Block and pressure ring, this flow controller has the outer bead that is positioned at the top, this Connection Block have be positioned at the bottom and can with the inward flange of outer bead winding and second internal thread that is positioned at the top, this pressure ring be installed with in Connection Block and be positioned at flow controller above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320058075 CN203140213U (en) | 2013-02-01 | 2013-02-01 | Flow-controllable tee-joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320058075 CN203140213U (en) | 2013-02-01 | 2013-02-01 | Flow-controllable tee-joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203140213U true CN203140213U (en) | 2013-08-21 |
Family
ID=48967769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320058075 Expired - Fee Related CN203140213U (en) | 2013-02-01 | 2013-02-01 | Flow-controllable tee-joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203140213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667325A (en) * | 2017-01-05 | 2017-05-17 | 王连法 | Shower faucet |
-
2013
- 2013-02-01 CN CN 201320058075 patent/CN203140213U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667325A (en) * | 2017-01-05 | 2017-05-17 | 王连法 | Shower faucet |
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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: 20130821 Termination date: 20220201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |