CN202559123U - Angle valve of washing machine - Google Patents
Angle valve of washing machine Download PDFInfo
- Publication number
- CN202559123U CN202559123U CN2012202058535U CN201220205853U CN202559123U CN 202559123 U CN202559123 U CN 202559123U CN 2012202058535 U CN2012202058535 U CN 2012202058535U CN 201220205853 U CN201220205853 U CN 201220205853U CN 202559123 U CN202559123 U CN 202559123U
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- spool
- washing machine
- valve
- valve body
- backstay
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Abstract
The utility model provides an angle valve of a washing machine, belongs to the technical field of valves, and solves the problems that the existing angle valves of the washing machine are inconvenient to mount, easily leaks and the like. The angle valve of the washing machine comprises a handle, a spool, a bonnet and a right-angled valve body with a water passage. The bonnet is connected with the valve body. The spool is located in the valve body and is provided with a water hole communicated with the water passage. A liquid storage cavity forms between the inner end of the spool and the valve body. A connecting hole for communicating the water hole and the liquid storage cavity is arranged in the spool. The outer end of the spool extends out of the valve body and is fixedly connected to the periphery of a positioning rod. The outer end of the positioning rod penetrates through the bonnet and is connected with the handle. A spring is arranged between the bonnet and the spool, and the liquid storage cavity tends to keep the initial state under the elastic action of the spring. The angle valve of the washing machine has the advantages of simple structure, convenience in assembly, capable of stabilizing water outflow and the like.
Description
Technical field
The utility model belongs to valve technology field, relates to a kind of angle valve, particularly a kind of washing machine angle valve.
Background technology
The washing machine angle valve is a kind of keying valve commonly used, and its water inlet is communicated with the water source, and delivery port is communicated with the water inlet pipe of washing machine, and water flows in the washing machine through the washing machine angle valve and washs, and the washing machine angle valve has played the double action of valve and connector.In use, drive the valve core rotation in the valve body through handle, thus play block, aquaporin is crossed in conducting and the effect of control water flow.
People in use; Find that there is a defective in present washing machine angle valve; When having impurity such as silt in the water, the washing machine angle valve can not filtered water in impurity, the current of band impurity flow in the washing machine not only can not clean clothing; Therefore pollution clothes has the people to design a kind of band filter washing machine angle valve [application number: 200520013642.1 on the contrary; Granted publication number: CN2820927Y]; It comprises the valve gap that valve body is connected with valve seal; Be provided with in the valve body valve seat cover that opens and closes element is installed, and handle the Handleset that opens and closes element realization valve opening and closing, the valve body water outlet end is connected with joint sealing; Valve seat puts and is provided with the filter of linking up entery and delivery port, and filter is by the valve gap axial location.
Above-mentioned band filter washing machine angle valve can carry out filtration treatment to current, and it is clean to guarantee to flow into the interior current of washing machine, but it is the same with common washing machine angle valve; Its valve seat cover offers the through hole that supplies valve rod to pass, and the valve seat cover also offers and supplies to open and close the installing hole that element is installed, and installing hole seals with valve gap; Must accomplish the installation that opens and closes element earlier like this, carry out Handleset again and install, comparatively inconvenience is installed; Also inconvenience of valve seat cover processing, and open and close element after rotation, the opening degree of crossing aquaporin can not change; When the water inlet flow is excessive; Certainly will cause the flow of delivery port to increase, the current of delivery port increase the impact of tube connector like this, can cause the junction of delivery port and tube connector to be leaked easily.
Summary of the invention
The purpose of the utility model is to the problems referred to above that exist in the prior art, provides a kind of simple in structure, easy to assembly and can stablize the washing machine angle valve of water flow.
The purpose of the utility model can realize through following technical proposal: a kind of washing machine angle valve; Comprise handle, spool, valve gap and had the valve body of the rectangular shape of aquaporin; Described valve gap is connected with valve body mutually; Described spool is positioned at valve body and spool has the water hole that can be connected with the mistake aquaporin, it is characterized in that, forms the liquid storage chamber between the inner of described spool and the valve body; Offer the connecting hole that is communicated with water hole and liquid storage chamber in the spool; The outer end of spool is stretched out valve body and circumferentially is connected with a positioning rod, and the outer end of described backstay passes valve gap and is connected with handle, be provided with spring between described valve gap and the spool and under the elastic force effect of spring described liquid storage chamber have the trend that keeps original state.
This washing machine angle valve only needs on valve body, to offer an installing hole, spool, spring and backstay is packed into again, uses the valve gap capping again, stops that backstay axially breaks away from valve gap, accomplishes being connected and installed of handle and backstay at last, and is easy to assembly quick; After the assembling of this washing machine angle valve, the water hole of spool was in the aquaporin just, existed the gap to form the liquid storage chamber between the inner of spool and the valve body.
When this washing machine angle valve uses, drive backstay through handle and rotate, backstay drives valve core rotation; Thereby the control spool blocks or was communicated with aquaporin, when water hole when crossing aquaporin and be communicated with, current are from the water inlet end entering of mistake aquaporin; Flow through water hole, connecting hole, the liquid storage chamber is full of current, and current flow out from the water side of crossing aquaporin more afterwards; When the hydraulic pressure that has served as the water inlet end of aquaporin increased, the hydraulic pressure in liquid storage chamber also increased thereupon, and the water pressure pushing spool in liquid storage chamber is to its outer end axial displacement; Reduce water hole and the degree that is communicated with of crossing aquaporin, can be not excessive from the current that flow out the water side of crossing aquaporin, flow and being consistent basically before; When the hydraulic pressure that has served as the water inlet end of aquaporin recovers; The hydraulic pressure in liquid storage chamber descends, and spring provides elastic force to make spool to its inner valve core reset, liquid storage chamber restPosed, and this sample washing machine angle valve is stability of flow in use; The water side of crossing aquaporin can not impact to tube connector because of hydraulic pressure is excessive, has guaranteed that the place, water side has better seal property.
In above-mentioned washing machine angle valve, described valve gap place is provided with the limiting structure of restriction backstay rotational angle.Through limiting structure restriction backstay rotational angle, thereby convenience is controlled blocking of spool or is communicated with.
In above-mentioned washing machine angle valve, described limiting structure comprises two limited blocks that are positioned at valve body that valve gap has, and described backstay circumferentially is fixed with the spacer between valve gap and spool, and described spacer has the projection between two limited blocks.Backstay drives spacer and rotates synchronously, and when projection was resisted against a limited block, spool was in the state of blocking; After backstay drives the spacer rotation; When projection was resisted against another limited block, spool was in connected state, and promptly the water hole of spool at utmost is communicated with the mistake aquaporin.
In above-mentioned washing machine angle valve, have step in the described valve body, described spacer is positioned on the step, and an end of described spring acts on the spacer, and the other end of spring acts on the spool.Step supports spacer, makes things convenient for the spacer location.
As another kind of situation, in above-mentioned washing machine angle valve, described position-limit mechanism comprises that valve gap has is positioned at two outer limited blocks of valve body, and described backstay side has the block between two limited blocks.When the block of backstay was resisted against a limited block, spool was in the state of blocking, and after backstay rotated, when block was resisted against another limited block, spool was in connected state, and promptly the water hole of spool at utmost is communicated with the mistake aquaporin.
In above-mentioned washing machine angle valve, the contact portion of described spool and valve body is round table-like, and the diameter of spool the inner is less, and described valve body and spool are complementary.Offer round table-like installing hole on the valve body, spool is arranged in installing hole, exists the gap to form the liquid storage chamber between the inner of spool and the valve body, because of cone match, can't axially continue inside end movement after spool installs, and the original state in liquid storage chamber can not change.
In above-mentioned washing machine angle valve, the contact portion surface of described spool and valve body has lubricate.Lubricate not only plays sealing function between spool and valve body, also played lubrication, and when liquid storage chamber hydraulic pressure increased, spool moved axially sensitivity, and it is accurately quick to regulate flow.
In above-mentioned washing machine angle valve, described spool outer end is D profile shaft shape, and described backstay offers the D type hole with spool outer end coupling.
In above-mentioned washing machine angle valve, described backstay side has plane of orientation, and described spacer offers the D type hole with the backstay coupling.
In above-mentioned washing machine angle valve, described handle is an elastic cylindrical pin.After the installation of accomplishing backstay, valve gap, again elastic cylindrical pin is inserted the backstay outer end, elastic cylindrical pin can not break away from after the connection because of crimp.
Compared with prior art; This washing machine angle valve simple in structure, easy to assembly quick, and water flow is stable, and the water side can not impact to tube connector because of hydraulic pressure is excessive; Guaranteed that the place, water side has better seal property, has prolonged the service life of this washing machine angle valve.
Description of drawings
Fig. 1 is the structure cutaway view of this washing machine angle valve.
Fig. 2 is the plan structure partial sectional view of this washing machine angle valve.
Fig. 3 is the decomposition texture sketch map of this washing machine angle valve.
Among the figure, 1, handle; 2, spool; 2a, water hole; 2b, connecting hole; 3, valve gap; 4, valve body; 4a, mistake aquaporin; 4b, step; 5, liquid storage chamber; 6, backstay; 6a, plane of orientation; 7, spring; 8, limited block; 9, spacer; 9a, projection.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Like Fig. 1, shown in Figure 3, this washing machine angle valve comprises handle 1, spool 2, valve gap 3 and had the valve body 4 of the rectangular shape of aquaporin 4a, and valve gap 3 is connected with valve body 4 through screw mutually, and valve gap 3 places are provided with the limiting structure of restriction backstay 6 rotational angles.Spool 2 is positioned at valve body 4 and spool 2 has the water hole 2a that can be connected with mistake aquaporin 4a.Spool 2 is round table-like with the contact portion of valve body 4; Valve body 4 offers with spool 2 is complementary and is round table-like installing hole; It is less that spool 2 is arranged in the inner diameter of installing hole and spool 2, has formation liquid storage chamber, gap 5 between the inner of spool 2 and the valve body 4, because of cone match; Can't axially continue inside end movement after spool 2 installs, the original state in liquid storage chamber 5 can not change.Offer the connecting hole 2b that is communicated with water hole 2a and liquid storage chamber 5 in the spool 2; The outer end of spool 2 stretches out valve body 4 and this end is D profile shaft shape; Backstay 6 offers the D type hole with spool 2 outer ends coupling, and the outer end of spool 2 and backstay 6 circumferentially are connected like this, and D type hole is more deeply for spool 2 axial displacements.Backstay 6 middle parts have the flange that is resisted against valve gap 3 inner faces; Flange makes backstay 6 can not break away from valve gap 3; The outer end of backstay 6 passes valve gap 3 and is connected with handle 1; Be provided with spring 7 between valve gap 3 and the spool 2 and under the elastic force effect of spring 7, liquid storage chamber 5 has the trend that keeps original state.Handle 1 is an elastic cylindrical pin in the present embodiment, after the installation of accomplishing backstay 6, valve gap 3, again elastic cylindrical pin is inserted backstay 6 outer ends, and elastic cylindrical pin can not break away from after the connection because of crimp.
Further describe in detail; As depicted in figs. 1 and 2; Limiting structure comprises two limited blocks 8 on the flange that are positioned at that valve gap 3 has, and backstay 6 sides have plane of orientation 6a, and the spacer 9 of a slice between valve gap 3 and spool 2 offers the D type hole with backstay 6 couplings; This spacer 9 is placed on the backstay 6 and circumferentially is connected with backstay 6, and spacer 9 has the projection 9a between two limited blocks 8.For making things convenient for spacer 9 location, have step 4b in the valve body 4, spacer 9 is positioned on the step 4b, and an end of spring 7 acts on the spacer 9, and the other end of spring 7 acts on the spool 2; In order to guarantee sealing and the accuracy of regulating flow, spool 2 has lubricate with the contact portion surface of valve body 4.During actual the manufacturing,, between valve gap 3 and the valve body 4 gasket seal can be set in order to guarantee sealing.
This washing machine angle valve only needs on valve body 4, to offer an installing hole; Again spool 2, spring 7 and backstay 6 are packed into; Use valve gap 3 cappings again, the flange of backstay 6 is stopped that by valve gap 3 backstay 6 can axially not break away from valve gap 3; Accomplish being connected and installed of handle 1 and backstay 6 at last, easy to assembly quick; After the assembling of this washing machine angle valve, the water hole 2a of spool 2 was among the aquaporin 4a just, existed the gap to form liquid storage chamber 5 between the inner of spool 2 and the valve body 4.
When this washing machine angle valve uses, drive backstay 6 through handle 1 and rotate, backstay 6 drives spool 2 and rotates; Backstay 6 drive spacers 9 rotate synchronously simultaneously, and when the projection 9a of spacer 9 was resisted against a limited block 8, spool 2 was in the state of blocking; When the projection 9a of spacer 9 is resisted against another limited block 8; Spool 2 is in connected state, promptly the water hole 2a of spool 2 with cross aquaporin 4a and at utmost be communicated with, control spool 2 like this and block or be communicated with aquaporin 4a.When water hole 2a was communicated with mistake aquaporin 4a, current got into the water hole 2a that flows through, connecting hole 2b from the water inlet end of crossing aquaporin 4a; Liquid storage chamber 5 is full of current, and current flow out from the water side of crossing aquaporin 4a more afterwards, when the hydraulic pressure that has served as the water inlet end of aquaporin 4a increases; The hydraulic pressure in liquid storage chamber 5 also increases thereupon, and the water pressure pushing spool 2 in liquid storage chamber 5 reduces water hole 2a and the degree that is communicated with of crossing aquaporin 4a to its outer end axial displacement; Can be not excessive from the current that flow out the water side of crossing aquaporin 4a; Flow be consistent basically before, when the hydraulic pressure that has served as the water inlet end of aquaporin 4a recovered, the hydraulic pressure in liquid storage chamber 5 descended; Spring 7 provides elastic force to make spool 2 make to its inner axial displacement that spool 2 resets, liquid storage chamber 5 restPoses; This sample washing machine angle valve is stability of flow in use, and the water side of crossing aquaporin 4a can not impact to tube connector because of hydraulic pressure is excessive, has guaranteed that the place, water side has better seal property.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used handle 1, spool 2, water hole 2a, connecting hole 2b, valve gap 3, valve body 4, crossed terms such as aquaporin 4a, step 4b, liquid storage chamber 5, backstay 6, plane of orientation 6a, spring 7, limited block 8, spacer 9, projection 9a morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (10)
1. washing machine angle valve; Comprise handle (1), spool (2), valve gap (3) and had the valve body (4) of the rectangular shape of aquaporin (4a); Described valve gap (3) is connected with valve body (4) mutually; Described spool (2) is positioned at valve body (4) and spool (2) has the water hole (2a) that can be connected with mistake aquaporin (4a); It is characterized in that; Form liquid storage chamber (5) between the inner of described spool (2) and the valve body (4), offer the connecting hole (2b) that is communicated with water hole (2a) and liquid storage chamber (5) in the spool (2), the outer end of spool (2) is stretched out valve body (4) and circumferentially is connected with a positioning rod (6); The outer end of described backstay (6) passes valve gap (3) and is connected with handle (1), be provided with spring (7) between described valve gap (3) and the spool (2) and under the elastic force effect of spring (7) described liquid storage chamber (5) have the trend that keeps original state.
2. washing machine angle valve according to claim 1 is characterized in that, described valve gap (3) locates to be provided with the limiting structure of restriction backstay (6) rotational angle.
3. washing machine angle valve according to claim 2; It is characterized in that; Described limiting structure comprises two limited blocks (8) that are positioned at valve body (4) that valve gap (3) has; Described backstay (6) circumferentially is fixed with the spacer (9) that is positioned between valve gap (3) and the spool (2), and described spacer (9) has the projection (9a) that is positioned between two limited blocks (8).
4. washing machine angle valve according to claim 3; It is characterized in that; Has step (4b) in the described valve body (4); Described spacer (9) is positioned on the step (4b), and an end of described spring (7) acts on the spacer (9), and the other end of spring (7) acts on the spool (2).
5. washing machine angle valve according to claim 2; It is characterized in that; Described position-limit mechanism comprises that valve gap (3) has is positioned at outer two limited blocks (8) of valve body (4), and described backstay (6) side has the block that is positioned between two limited blocks (8).
6. washing machine angle valve according to claim 5 is characterized in that, described spool (2) is round table-like with the contact portion of valve body (4), and the diameter of spool (2) the inner is less, and described valve body (4) is complementary with spool (2).
7. washing machine angle valve according to claim 1 and 2 is characterized in that, described spool (2) has lubricate with the contact portion surface of valve body (4).
8. washing machine angle valve according to claim 1 and 2 is characterized in that, described spool (2) outer end is D profile shaft shape, and described backstay (6) offers the D type hole with spool (2) outer end coupling.
9. washing machine angle valve according to claim 3 is characterized in that, described backstay (6) side has plane of orientation (6a), and described spacer (9) offers the D type hole with backstay (6) coupling.
10. washing machine angle valve according to claim 1 and 2 is characterized in that, described handle (1) is an elastic cylindrical pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202058535U CN202559123U (en) | 2012-05-09 | 2012-05-09 | Angle valve of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202058535U CN202559123U (en) | 2012-05-09 | 2012-05-09 | Angle valve of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202559123U true CN202559123U (en) | 2012-11-28 |
Family
ID=47208795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202058535U Expired - Lifetime CN202559123U (en) | 2012-05-09 | 2012-05-09 | Angle valve of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202559123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289146A (en) * | 2017-07-05 | 2017-10-24 | 郑志鹰 | A kind of angle valve of service life length |
-
2012
- 2012-05-09 CN CN2012202058535U patent/CN202559123U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289146A (en) * | 2017-07-05 | 2017-10-24 | 郑志鹰 | A kind of angle valve of service life length |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180413 Address after: Longxi Township fishing village of Yuhuan city in Zhejiang province 317609 Patentee after: Zhejiang wandekai fluid equipment Polytron Technologies Inc Address before: 317609 Yuhuan County fishing village, Zhejiang, Taizhou Patentee before: Zhejiang Wandekai Copper Industries Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |