CN202756747U - Diverter water outflow switching structure - Google Patents
Diverter water outflow switching structure Download PDFInfo
- Publication number
- CN202756747U CN202756747U CN 201220390489 CN201220390489U CN202756747U CN 202756747 U CN202756747 U CN 202756747U CN 201220390489 CN201220390489 CN 201220390489 CN 201220390489 U CN201220390489 U CN 201220390489U CN 202756747 U CN202756747 U CN 202756747U
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- card wheel
- mandrel
- water
- angle
- clamping wheel
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Abstract
The utility model discloses a diverter water outflow switching structure which comprises a body, a mandrel, a spring, a lower clamping wheel, an upper clamping wheel and a handle; a hollow cavity is formed on the interior of the body, and a side wall of the hollow cavity is provided with a water inlet and two water outlets; the mandrel is mounted in the hollow cavity, an axial ring groove is formed on the mandrel and opposite to positions of the water inlet and the two water outlets of the body, and a stop block is formed on one side of the axial ring groove; the upper clamping wheel is simultaneously in fixed linkage with the mandrel and the handle, and wave-shaped teeth are arranged in the axial direction of the upper clamping wheel; the lower clamping wheel is located under the upper clamping wheel, and wave-shaped teeth matched with the wave-shaped teeth of the upper clamping wheel are also arranged on the lower clamping wheel; and include angles between adjacent peaks or troughs of two wave-shaped teeth and an axis are matched with an rotation angle of a tap position of a diverter; and the spring is mounted between the lower clamping wheel and the body. By means of the match of the wave-shaped teeth of the upper clamping wheel and the lower clamping wheel of the diverter and with the addition of action force of the spring, the mandrel can not stay at a middle tap position, so that automatic positioning can be achieved, and water channeling does not happen.
Description
Technical field
The utility model relates to a kind of shunt that is installed in the water route, espespecially a kind of shunt outlet switching structure.
Background technique
Shunt is mounted in the common water route part flow arrangement in the water route, it is similar to three-way pipe, namely be provided with a water intake and two water outlets at its body, this water intake links to each other with water supply line, and two water outlets link to each other with water terminal (gondola water faucet or the seedpod of the lotus are first-class) respectively.Different from three-way pipe is water channel switching structure to be installed to realize directed water outlet in shunt inside.Shunt is usually used in the water tap in bathroom field or the water route of shower set is distributed.
The key technology of shunt just is the waterway switching device that it is inner, for example in the CN201205528Y Chinese utility model patent of notice of authorization on March 11st, 2009, namely discloses a kind of typical diversion structure.This shunt is by rotating handles, and the mandrel that drives body interior rotates, by the shutoff water outlet optionally of the block on the mandrel, with the purpose that realizes that the water route is switched.
Yet; above-mentioned diversion structure; the conducting in its water outlet water route whether fully by the people for controlling; that is to say; whether described block can block water outlet is realized by the angle of artificial rotating handles fully, and the water phenomenon that causes going here and there a certain water outlet of shutoff often can appear fully and in such control structure.Although can come limiting rotation angle by positive stop, positive stop can only play the effect of location, can't prevent from rotating situation not in place.And positive stop generally can only limit two gears, surpasses two gears and then is difficult to realize spacing.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of shunt outlet switching structure that can automatically locate and can not go here and there water.
For solving the problems of the technologies described above, technical solution of the present utility model is:
A kind of shunt outlet switching structure comprises body, mandrel, spring, lower card wheel, upper card wheel and handle; This body interior is formed with hollow cavity, and its sidewall is provided with a water intake and two water outlets; This mandrel is installed in the described hollow cavity, which is provided with axial annular groove relative with water intake and two water outlet positions of body, and a side of this axial annular groove is formed with block; Should upper card wheel simultaneously with the fixing interlock of described mandrel and handle, it is axially arranged with the waveform tooth; This time card wheel is positioned at the below of card wheel, also is provided with the waveform tooth that cooperates with the waveform tooth of upper card wheel on it; The angle of swing of the angle between the adjacent peaks of described two waveform teeth or trough and the axis and shunt gear is complementary; This spring fitting is between described lower card wheel and body.
Angle between described two water outlets is 90 degree, and the adjacent peaks of the waveform tooth of described upper and lower card wheel or the angle between trough and the axis also are 90 degree.
Angle between described two water outlets is 90 degree, and the adjacent peaks of the waveform tooth of described upper and lower card wheel or the angle between trough and the axis also are 45 degree.
Described body is comprised of outer body and interior body, and body is installed within the outer body in this.
Be provided with a pad between two water outlets of described body and the described mandrel, this pad is provided with two through holes, and described two water outlets are relative respectively.
Be provided with at least one guide block on the described lower card wheel, the guide groove that cooperates with this guide block the setting of described body.
Be provided with two limited parts on the described body, at described handle a limiting stopper be set and be positioned within two limited parts.
Be provided with four limited parts on the described body end face relative with handle, the angle between adjacent two limited parts is 90 degree, a limiting stopper is set on the described handle is positioned at wherein within two limited parts.
After adopting such scheme, because the utility model has increased upper and lower two card wheels at shunt, be provided with intermeshing waveform tooth at two card wheels simultaneously, and defining the interdental space of waveform tooth and the gear adjustable range of shunt is complementary, the crest globoidal structure of waveform tooth cooperates the active force of spring like this, makes two card wheels can't rest on the neutral position of two gears, even if be not rotated in place, also can automatically navigate on the correct gear, the phenomenon of water can not occur going here and there.
Description of drawings
Fig. 1 is three-dimensional exploded view of the present utility model;
Fig. 2 is the side view (removal handle) that the utility model the first goes out water state;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is that the utility model carries out the action schematic diagram (removal handle) that switch in the water route;
Fig. 5 is the side view (removal handle) that the utility model the second goes out water state;
Fig. 6 is the A-A sectional view of Fig. 5.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
What the utility model disclosed is a kind of shunt outlet switching structure, as shown in Figure 1, is preferred embodiment of the present utility model.Described water knockout drum comprises body 1, mandrel 2, spring 3, lower card wheel 4, upper card wheel 5 and handle 6.Wherein:
Described body 1 inside is formed with hollow cavity 11, and its sidewall is provided with a water intake 12 and two water outlets 13,14.
Described mandrel 2 is installed in the hollow cavity 11 of described body, which is provided with axial annular groove 21, and after this mandrel 2 was installed, the water intake 12 on it on position of axial annular groove 21 and the body 1 and two water outlets 13,14 positions were relative.One side of this axial annular groove 21 is formed with block 22.
Described upper card wheel 5 simultaneously with the fixing interlock of described mandrel 2 and handle 6, it is axially arranged with waveform tooth 51.
Described lower card wheel 4 is positioned at the below of card wheel 5, also is provided with the waveform tooth 41 that cooperates with the waveform tooth 51 of upper card wheel 5 on it.
Described spring 3 is installed between described lower card wheel 4 and the body 1.
Working principle of the present utility model is:
The present embodiment has two gears, and the angle between described two water outlets 13,14 is 90 degree, and then the described angle of described upper and lower card wheel 5,4 also is 90 degree.
As shown in Figures 2 and 3, when the waveform tooth 51,41 of described upper card wheel 5 and lower card wheel 4 meshes fully, the block 22 of described mandrel 2 is blocked one of them water outlet 13 of body 1, water is entered by the water intake 12 of body 1, through the axial annular groove 21 of mandrel 2, make another water outlet 14 water outlets of shunt.
As shown in Figure 4, when rotating handles 6, driving simultaneously upper card wheel 5 and mandrel 2 rotates together, make waveform tooth 51,41 dislocation of upper and lower card wheel 5,4, when upper card wheel 5 switched to the neutral position, namely the waveform tooth 51 of upper and lower card wheel 5,4,41 crest were relative with crest, because upper card wheel 5 all is circular arc with the tooth top of lower card wheel 4, lower card wheel 4 can up push up under the effect of spring 3, thereby promotes upper card wheel 5 continuation rotation forward, and upper card wheel 5 is with moving mandrel 2 to continue rotation simultaneously.
Shown in Fig. 5,6, when described upper and lower card wheel 5,4 meshed again, the block 22 of described mandrel 2 was blocked another water outlet 14 of body 1, and water is entered by the water intake 12 of body 1, through the axial annular groove 21 of mandrel 2, make previous water outlet 13 water outlets of shunt.
Above-mentioned structure can not stop card wheel 5 and mandrel 2 in the middle of two gears, for the above-mentioned embodiment who only has two gears, just can realize separately water outlet water outlet, and without the mixing water state.
Described shunt is owing to having increased upper and lower card wheel, simultaneously be provided with intermeshing waveform tooth at card wheel up and down, and define the interdental space of waveform tooth, like this when 2 rotation of upper card wheel 5 band moving mandrels, even without being rotated in place, cambered surface supports the active force that adds upper spring between crest and the crest, also can force the tooth trend engagement of two card wheels, make card wheel 5 continue band moving mandrels 2 and rotate, thereby reach the effect of automatic location, the phenomenon of water can not occur going here and there.In addition, even if angle of swing is inadequate, the crest of upper card wheel 5 does not also have to arrive the crest of lower card wheel 4, so under the effect of spring, can force card wheel 5 toward back rotation, finally still get back to two card wheels for engagement, water problems can not occur going here and there so equally, also can not be rotated in place by reminding user simultaneously.
Above-described embodiment is to illustrate with two gears, and namely only separately water outlet water outlet of above-mentioned shunt is without the mixing water state.If also will have simultaneously the mixing water outlet, just the block of described mandrel need to be rested between two water outlets.If the angle between two water outlets is 90 degree, so only need make the adjacent peaks of the waveform tooth on described upper card wheel and the lower card wheel or the angle between trough and the axis is 45 degree, namely can realize purpose.
Further, in order to make things convenient for manufacturing, described body 1 can be comprised of outer body 15 and interior body 16, and interior body 16 is installed within the outer body 15.
In order to realize sealing, can two water outlets 13 of described body 1,14 with described mandrel 2 between a pad 7 is set, this pad 7 is provided with two through holes 71 and distinguishes described two water outlets 13,14 relative.
In order to make described lower card wheel 4 only can move up and down and not rotate, can at least one guide block 42 be set at described lower card wheel 4, at described body 1 guide groove 17 that cooperates with this guide block 42 is set.
In addition, because the block 22 on the described mandrel 2 as a rule preferably only comes back rotation between two water outlets 13,14, forward other positions in order to prevent described block 22, need the maximum angle of swing of restriction mandrel 2.Can two limited parts 18 be set at described body 1, at described handle 6 limiting stopper 61 be set and be positioned within two limited parts 18, handle 6 can only be rotated between two limited parts 18.For easy for installation, prevent that handle 6 from can not make limiting stopper 61 on it when mounted between described two limited parts 18, simultaneously because described two water outlets 13,14 angle are 90 degree, that is to say, handle 6 is as long as rotation in the scope of 90 degree, so just can four limited parts 18 be set at described body 1 and handle 6 relative end faces, angle between adjacent two limited parts 18 is 90 degree, so when mounted, in any case handle 6 is installed, the limiting stopper 61 on it must be between two limited parts 18 wherein.
The above is preferred embodiment of the present utility model only, is not to limit the scope that the utility model is implemented.Therefore variation or the modification in every case done according to claim of the present utility model and specification all should belong within the scope that the utility model patent contains.
Claims (8)
1. a shunt outlet switching structure comprises body, mandrel and handle, and this body interior is formed with hollow cavity, and its sidewall is provided with a water intake and two water outlets, and this mandrel is installed in the described hollow cavity; It is characterized in that: also comprise spring, lower card wheel and upper card wheel; It is relative with water intake and two water outlet positions of body that described mandrel is provided with axial annular groove, and a side of this axial annular groove is formed with block; Should upper card wheel simultaneously with the fixing interlock of described mandrel and handle, it is axially arranged with the waveform tooth; This time card wheel is positioned at the below of card wheel, also is provided with the waveform tooth that cooperates with the waveform tooth of upper card wheel on it; The angle of swing of the angle between the adjacent peaks of described two waveform teeth or trough and the axis and shunt gear is complementary; This spring fitting is between described lower card wheel and body.
2. shunt outlet switching structure according to claim 1 is characterized in that: the angle between described two water outlets is 90 degree, and the adjacent peaks of the waveform tooth of described upper and lower card wheel or the angle between trough and the axis also are 90 degree.
3. shunt outlet switching structure according to claim 1 is characterized in that: the angle between described two water outlets is 90 degree, and the adjacent peaks of the waveform tooth of described upper and lower card wheel or the angle between trough and the axis also are 45 degree.
4. according to claim 1,2 or 3 described shunt outlet switching structures, it is characterized in that: described body is comprised of outer body and interior body, body is installed within the outer body in this.
5. according to claim 1,2 or 3 described shunt outlet switching structures, it is characterized in that: be provided with a pad between two water outlets of described body and the described mandrel, this pad is provided with two through holes, and described two water outlets are relative respectively.
6. according to claim 1,2 or 3 described shunt outlet switching structures, it is characterized in that: be provided with at least one guide block on the described lower card wheel, the guide groove that cooperates with this guide block the setting of described body.
7. according to claim 1,2 or 3 described shunt outlet switching structures, it is characterized in that: be provided with two limited parts on the described body, at described handle a limiting stopper be set and be positioned within two limited parts.
8. according to claim 1,2 or 3 described shunt outlet switching structures, it is characterized in that: be provided with four limited parts on the described body end face relative with handle, angle between adjacent two limited parts is 90 degree, a limiting stopper is set on the described handle is positioned at wherein within two limited parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390489 CN202756747U (en) | 2012-08-08 | 2012-08-08 | Diverter water outflow switching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390489 CN202756747U (en) | 2012-08-08 | 2012-08-08 | Diverter water outflow switching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756747U true CN202756747U (en) | 2013-02-27 |
Family
ID=47735931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220390489 Expired - Fee Related CN202756747U (en) | 2012-08-08 | 2012-08-08 | Diverter water outflow switching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017041582A1 (en) * | 2015-09-08 | 2017-03-16 | 福建西河卫浴科技有限公司 | Button coupling flow regulation device |
| WO2023060641A1 (en) * | 2021-10-13 | 2023-04-20 | 开平市汉顺洁具实业有限公司 | Three-way diverter |
-
2012
- 2012-08-08 CN CN 201220390489 patent/CN202756747U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017041582A1 (en) * | 2015-09-08 | 2017-03-16 | 福建西河卫浴科技有限公司 | Button coupling flow regulation device |
| WO2023060641A1 (en) * | 2021-10-13 | 2023-04-20 | 开平市汉顺洁具实业有限公司 | Three-way diverter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20130808 |