CN202580116U - Waterway switching valve - Google Patents
Waterway switching valve Download PDFInfo
- Publication number
- CN202580116U CN202580116U CN 201220227558 CN201220227558U CN202580116U CN 202580116 U CN202580116 U CN 202580116U CN 201220227558 CN201220227558 CN 201220227558 CN 201220227558 U CN201220227558 U CN 201220227558U CN 202580116 U CN202580116 U CN 202580116U
- Authority
- CN
- China
- Prior art keywords
- runner
- plug
- switching valve
- guide rail
- slide block
- 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 provides a waterway switching valve. The switching valve comprises a casing, a guide rail, a spiral rod and a sliding block, wherein the casing is a cylindrical body of which the inner portion is hollow, and the casing comprises a water inlet, a spiral rod installation port, a left flowing channel and a right flowing channel; the guide rail is in a in a disk shape entirely, a through hole through which water flows pass is arranged on the guide rail, and a sliding block moving groove is arranged on the inner side of the guide rail; the sliding block comprises a sliding block body, a rotating hole, a right flow channel plug and a left flow channel plug, and one end of the sliding block body of the sliding block is installed a sliding block moving groove of the guide rail; and the spiral rod is inserted into the sliding block through the rotating hole and comprises a rotating switch and a main rod body; and the spiral rod drives the sliding block to move in the sliding block moving groove. The waterway switching valve is simple in structure, convenient to use, reliable in screw thread transmission, high in pressure bearing capacity, provided with a self-locking function and suitable for different flowing channel entrances.
Description
Technical field
The utility model relates to fitting field, particularly relates to a kind of water route switching valve.
Background technique
Be accompanied by the raising of people's living standard, the extensive use in life of various household electrical appliances.And household electrical appliances are run into the situation that switch in the water route through regular meeting in using, and switch or the like like bathroom shower nozzle, the switching of water heater hot and cold water, the switching of drinking machine hot and cold water, the former water water purification of water purifier.Generally realize the water route switching of these household electrical appliances at present through the water route switching valve.
Present water route switching valve only has a water intake and a water outlet mostly, therefore a kind of water route switching valve simple in structure, easy to use need be provided.
Summary of the invention
Based on this, being necessary provides a kind of water route switching valve simple in structure, easy to use to prior art problems.
The technological scheme of the utility model is following:
A kind of water route switching valve, the guide rail and the slide block that comprise shell, screw rod and be arranged on said enclosure;
Said shell integral body is the cylindrical shell of inner hollow; Said shell comprise an end that is arranged on said shell water intake, be arranged on screw rod mount inlet and the left side runner and the right side runner of the side of said shell;
Said guide rail is fixed on the inwall of said shell, and is whole disk-shaped;
Said guide rail comprises the stream that supplies water through hole that passes through and the slide block moving trough that is arranged on the inboard of said guide rail;
Said slide block comprises slider body, be arranged on the rotating hole at the middle part of said slider body, be separately positioned on the left runner plug and the right runner plug of the both sides of said slider body;
One end of the slider body of said slide block slidably is installed in the slide block moving trough of said guide rail;
The left runner plug of said slide block is used to seal the inlet of said left side runner, and the right runner plug of said slide block is used to seal the inlet of said right side runner;
Said screw rod comprises knob and main body bar;
One end of the main body bar of said screw rod gets into said enclosure via the screw rod mount inlet of said shell and passes the rotating hole of said slide block, and the main body bar of said screw rod is threaded with the rotating hole of said slide block; The other end of the main body bar of said screw rod stretches out said shell and connects the knob of said screw rod.
Therein among embodiment; Said water route switching valve also comprises left seal ring and right seal ring; Said left seal ring be arranged on said left runner beyond the Great Wall with the inlet position contacting of said left side runner, said right seal ring be arranged on said right runner beyond the Great Wall with the inlet position contacting of said right side runner.
Among embodiment, the slide block moving trough of said guide rail has two sidewalls therein, and said two sidewalls match with the top of the slider body of said slide block.
Among embodiment, said left runner plug is identical with the shape of said right runner plug therein;
Said left runner plug is step-like, and the area of the cross section of the front portion of said left runner plug is less than the area of the cross section at the rear portion of said left runner plug.
Among embodiment, the rear portion that is connected with said slider body of said left runner plug is cylindrical therein;
The area of the cross section of the front portion of said left runner plug is less than the area of the cross section of said left side runner inlet, and the area of the cross section at the rear portion of said left runner plug is greater than the area of the cross section of said left side runner inlet;
Said left runner plug anterior cylindrical, the outer surface of the front portion of said left runner plug is provided with the strip projection.
Therein among embodiment, said left runner plug and the coaxial setting of said right runner plug, the central shaft of said left runner plug and said right runner plug and the central axes of said screw rod and at grade.
Among embodiment, the upper face of said slider body is an arcuation therein, and the inside surface of side wall of the said guide rail that contacts with the top of said slider body accordingly is set to arcuation.
Among embodiment, the through hole of described guide rail is 6 therein, 1 large through-hole wherein for the middle part that is arranged on said guide rail, and all the other 5 for being arranged on the small through hole around the said large through-hole.
Among embodiment, described shell integral body is cylindric therein, and described guide rail is in the form of annular discs.
Among embodiment, the direction level of the outlet of said left side runner is outside therein, and the direction of the outlet of said right side runner straight down.
The beneficial effect of the utility model is:
The water route switch valve structure of 1 the utility model is simple, easy to use, simply rotates knob and just can realize the water route switching;
The water route switching valve of 2 the utility model can be confirmed screw rod displacement distance according to angle of swing, thereby can determine water flow through angle of swing;
The water route switching valve of 3 the utility model realizes that through the screw thread transmission water route switches, screw thread reliable transmission and have auto-lock function, and bearing capacity is strong;
The runner plug of the water route switching valve of 4 the utility model can be designed as difformity, goes for different runner inlets.
Description of drawings
Below in conjunction with concrete accompanying drawing and specific embodiment, the utility model is further elaborated.
Fig. 1 is an embodiment's the overall schematic of the water route switching valve of the utility model;
Fig. 2 is an embodiment's the schematic top plan view of the water route switching valve of the utility model;
Fig. 3 is the cross section view of the A-A of water route switching valve shown in Figure 2;
Fig. 4 is the cross section view of the B-B of water route switching valve shown in Figure 2;
Fig. 5 is an embodiment's the overall schematic of shell of the water route switching valve of the utility model;
Fig. 6 is an embodiment's the schematic top plan view of shell of the water route switching valve of the utility model;
Fig. 7 is the cross section view of the C-C of shell shown in Figure 6;
Fig. 8 is an embodiment's the schematic top plan view of guide rail of the water route switching valve of the utility model;
Fig. 9 is the cross section view of the D-D of guide rail shown in Figure 8;
Figure 10 is an embodiment's the overall schematic of slide block of the water route switching valve of the utility model;
Figure 11 is an embodiment's the schematic side view of slide block of the water route switching valve of the utility model;
Figure 12 is the schematic top plan view of slide block shown in Figure 11;
Figure 13 is an embodiment's the overall schematic of swingle of the water route switching valve of the utility model;
Figure 14 is an embodiment's the overall schematic of the water route switching valve of the utility model.
Embodiment
Referring to Fig. 1 ~ Fig. 4, but as a kind of mode of execution, a kind of water route switching valve, the guide rail 2 and the slide block 4 that comprise shell 1, screw rod 3 and be arranged on said enclosure;
Referring to Fig. 5 ~ Fig. 7, said shell integral body is the cylindrical shell 11 of inner hollow; Said shell comprise an end that is arranged on said shell water intake 12, be arranged on screw rod mount inlet 13 and the left side runner 14 and the right side runner 15 of the side of said shell; In the present embodiment; One end of said left side runner is the inlet that is positioned at the left side runner of said cylinder inner wall; The other end of said left side runner is the outlet 16 of left side runner; One end of said right side runner is the right side runner inlet that is positioned at said cylinder inner wall, and the other end of said right side runner is the outlet 17 of right side runner;
Referring to Fig. 8 ~ Fig. 9, said guide rail is fixed on the inwall of said shell, and is whole disk-shaped; In the present embodiment, upper-end surface one segment distance of the said shell of the outer side surface of said guide rail distance;
Said guide rail comprises the stream that supplies water through hole 21 that passes through and the slide block moving trough that is arranged on the inboard of said guide rail;
Referring to Figure 10 ~ Figure 12, said slide block comprises slider body 31, be arranged on the rotating hole 32 at the middle part of said slider body, be separately positioned on the left runner plug 33 and the right runner plug 34 of the both sides of said slider body;
One end 311 of the slider body of said slide block is slidingly mounted in the slide block moving trough of said guide rail;
The left runner plug of said slide block is used to seal the inlet of said left side runner, and the right runner plug of said slide block is used to seal the inlet of said right side runner;
Referring to Figure 13, said screw rod comprises knob 41 and main body bar 42;
One end of the main body bar of said screw rod gets into said enclosure via the screw rod mount inlet of said shell and passes the rotating hole of said slide block, and the main body bar of said screw rod is threaded with the rotating hole of said slide block; The other end of the main body bar of said screw rod stretches out said shell and connects the knob of said screw rod.Said main body bar is provided with the corresponding screw thread 43 of screw thread with the inwall of said rotating hole;
In the present embodiment; Said knob can clockwise or be rotated counterclockwise; And then drive screw rod clockwise or motion counterclockwise, and and the threads engaged of the rotating hole of the screw thread of said screw rod and said slide block, said screw rod drives said slide block and moves to the left or to the right under the effect of screw thread.When slide block moved to the left side, the left runner plug of slide block can seal said left side runner inlet, and runner inlet in right side is opened, and then runner exit flows out water from the right side; When slide block moved to the right side, the right runner plug of slide block can seal said right side runner inlet, and runner inlet in left side is opened, and then runner exit flows out water from the left side.
The water route switching valve of the utility model is easy to use, only just can controlled water flow exports through the said knob of rotation, and screw thread reliable transmission and have auto-lock function, bearing capacity is strong.
Preferably; But as a kind of mode of execution; Referring to Fig. 3; Said water route switching valve also comprises left seal ring 5 and right seal ring, said left seal ring be arranged on said left runner beyond the Great Wall with the inlet position contacting of said left side runner, said right seal ring be arranged on said right runner beyond the Great Wall with the inlet position contacting of said right side runner.Use seal ring can make left runner plug and right runner plug better seal left side runner or right side runner, prevent to leak.
Slide block displacement distance can be calculated according to pitch and angle of swing, thus the flow of control water.Referring to Figure 14, during the runner inlet seal of left side, the distance of said seal ring and right side runner inlet is L, and the pitch of the screw thread of said swingle is S, and the angle of swing a of swingle is:
Preferably, but as a kind of mode of execution, the slide block moving trough of said guide rail has two sidewalls 22, and said two sidewalls match with the top of the slider body of said slide block.Said slide block moving trough can better limit the tracks of slide block like this between two sidewalls, anti-limited slip block bias motion track.
Preferably, but as a kind of mode of execution, said left runner plug is identical with the shape of said right runner plug;
Said left runner plug is step-like, and the area of the cross section of the front portion of said left runner plug is less than the area of the cross section at the rear portion of said left runner plug.The runner plug of the utility model can be provided with multiple shape, as long as the shape of runner plug adapts with the shape mutually of runner inlet.Therefore can be according to the shape of the front portion of the shaped design runner plug of runner inlet.Can make the water route switching valve of the utility model be applicable to difform runner like this.The runner plug is designed to step-like, then the end of step is the position of seal ring, makes things convenient for the calculating and the measurement of the distance of seal ring and runner inlet like this.
Preferably, but as a kind of mode of execution, the rear portion that is connected with said slider body of said left runner plug is cylindrical; The area of the cross section of the front portion of said left runner plug is less than the area of the cross section of said left side runner inlet, and the area of the cross section at the rear portion of said left runner plug is greater than the area of the cross section of said left side runner inlet; Said left runner plug anterior cylindrical, the outer surface of the front portion of said left runner plug is provided with the strip projection.It is to enter the mouth in order better to seal said runner that the strip projection is set, and the cross section of the front portion of the left runner plug in the present embodiment is a cross.
Preferably, but as a kind of mode of execution, said left runner plug and the coaxial setting of said right runner plug, the central shaft of said left runner plug and said right runner plug and the central axes of said screw rod and at grade.Said left runner plug and the coaxial setting of said right runner plug.Then said left side runner exit and the also coaxial setting of said right side runner exit.Simultaneously the central axes of the central shaft of said left runner plug and said right runner plug and said screw rod and at grade can better be controlled the motion of slide block like this.
Preferably, but as a kind of mode of execution, the upper face of said slider body is an arcuation, and the inside surface of side wall of the said guide rail that contacts with the top of said slider body accordingly is set to arcuation.It is better in the slide block moving trough, to slide for slide block that the top of said slider body is set to arcuation.
Preferably, but as a kind of mode of execution, referring to Fig. 8, the through hole of described guide rail is 6, and wherein 1 is the large through-hole that is arranged on the middle part of said guide rail, and all the other 5 is the small through hole around being arranged on said large through-hole.
Preferably, but as a kind of mode of execution, described shell integral body is cylindric, and described guide rail is in the form of annular discs.Shell and guide rail all are designed to circle, make things convenient for the installation of the water route switching valve of the utility model like this.
Preferably, but as a kind of mode of execution, the direction of said left side runner exit is that level is outside, and the direction of said right side runner exit is for straight down.The direction of said runner exit can be provided with arbitrarily.
The above embodiment has only expressed several kinds of mode of executions of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.
Claims (10)
1. a water route switching valve is characterized in that, the guide rail and the slide block that comprise shell, screw rod and be arranged on said enclosure;
Said shell integral body is the cylindrical shell of inner hollow; Said shell comprise an end that is arranged on said shell water intake, be arranged on screw rod mount inlet and the left side runner and the right side runner of the side of said shell;
Said guide rail is fixed on the inwall of said shell, and is whole disk-shaped;
Said guide rail comprises the stream that supplies water through hole that passes through and the slide block moving trough that is arranged on the inboard of said guide rail;
Said slide block comprises slider body, be arranged on the rotating hole at the middle part of said slider body, be separately positioned on the left runner plug and the right runner plug of the both sides of said slider body;
One end of the slider body of said slide block is slidingly mounted in the slide block moving trough of said guide rail;
The left runner plug of said slide block is used to seal the inlet of said left side runner, and the right runner plug of said slide block is used to seal the inlet of said right side runner;
Said screw rod comprises knob and main body bar;
One end of the main body bar of said screw rod gets into said enclosure via the screw rod mount inlet of said shell and passes the rotating hole of said slide block, and the main body bar of said screw rod is threaded with the rotating hole of said slide block; The other end of the main body bar of said screw rod stretches out said shell and connects the knob of said screw rod.
2. water route according to claim 1 switching valve; It is characterized in that; Said water route switching valve also comprises left seal ring and right seal ring; Said left seal ring be arranged on said left runner beyond the Great Wall with the inlet position contacting of said left side runner, said right seal ring be arranged on said right runner beyond the Great Wall with the inlet position contacting of said right side runner.
3. water route according to claim 1 switching valve is characterized in that, the slide block moving trough of said guide rail has two sidewalls, and said two sidewalls match with the top of the slider body of said slide block.
4. water route according to claim 2 switching valve is characterized in that, said left runner plug is identical with the shape of said right runner plug;
Said left runner plug is step-like, and the area of the cross section of the front portion of said left runner plug is less than the area of the cross section at the rear portion of said left runner plug.
5. water route according to claim 4 switching valve is characterized in that, the rear portion that is connected with said slider body of said left runner plug is cylindrical;
The area of the cross section of the front portion of said left runner plug is less than the area of the cross section of said left side runner inlet, and the area of the cross section at the rear portion of said left runner plug is greater than the area of the cross section of said left side runner inlet;
Said left runner plug anterior cylindrical, the outer surface of the front portion of said left runner plug is provided with the strip projection.
6. water route according to claim 5 switching valve is characterized in that, said left runner plug and the coaxial setting of said right runner plug, the central shaft of said left runner plug and said right runner plug and the central axes of said screw rod and at grade.
7. water route according to claim 3 switching valve is characterized in that, the upper face of said slider body is an arcuation, and the inside surface of side wall of the said guide rail that contacts with the top of said slider body accordingly is set to arcuation.
8. water route according to claim 6 switching valve is characterized in that, the through hole of described guide rail is 6, and wherein 1 is the large through-hole that is arranged on the middle part of said guide rail, and all the other 5 is the small through hole around being arranged on said large through-hole.
9. according to any described water route switching valve of claim 1 ~ 8, it is characterized in that described shell integral body is cylindric, described guide rail is in the form of annular discs.
10. according to any described water route switching valve of claim 1 ~ 8, it is characterized in that the direction level of the outlet of said left side runner is outside, the direction of the outlet of said right side runner straight down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227558 CN202580116U (en) | 2012-05-18 | 2012-05-18 | Waterway switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227558 CN202580116U (en) | 2012-05-18 | 2012-05-18 | Waterway switching valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580116U true CN202580116U (en) | 2012-12-05 |
Family
ID=47249528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220227558 Expired - Fee Related CN202580116U (en) | 2012-05-18 | 2012-05-18 | Waterway switching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202580116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344019A (en) * | 2014-09-28 | 2015-02-11 | 华英伦科技(宁波)有限公司 | Multi-channel rotary valve |
-
2012
- 2012-05-18 CN CN 201220227558 patent/CN202580116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344019A (en) * | 2014-09-28 | 2015-02-11 | 华英伦科技(宁波)有限公司 | Multi-channel rotary valve |
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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: 20121205 Termination date: 20210518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |