CN203730826U - Toggle switch valve group and water outlet devices - Google Patents

Abstract

The utility model discloses a dial switch valve group and a water outlet device. The valve group includes a fixed part (10), a switching shaft assembly (20), a return spring (30), and a dial button (40); the fixed Partly includes water inlet (11), water channel (12) and assembly hole (13); the switching shaft assembly (20) includes switching shaft (21) and sealing ring (22) fixed outside the switching shaft; The dial button (40) includes a buckle (41) and an operating handle (42). The operating handle (42) is fixed on the outer end of the buckle (41), and the inner end of the buckle (41) is from the outside to the inside. Extending into the assembly hole (13) and clamped on the switching shaft (21), the operating handle (42) is located outside the fixed part and the toggle button (40) can slide relative to the assembly hole (13) along the first direction. The utility model has the advantages of compact structure, few parts and small required space, can be widely used in various water outlet devices, and meets the requirement of concise and slender appearance.

Description

Toggle switch valve group and water outlet device

technical field

The utility model relates to a valve group and a water outlet device, in particular to a dial switch valve group and a water outlet device.

Background technique

The dial switching valve group has been widely used in various water outlet devices at present. When in use, the adjustment of the water outlet position and the switching of the water flow form can be realized through a simple push action. At present, there is a great recognition and demand for water outlet devices with simple and slender appearance in the market, but the existing toggle switch valve group has the problems of complex structure, difficult assembly, and large space occupation. The beautification of exterior design brings great obstacles. Therefore, inventing a toggle switch valve group with reliable structure, simple assembly and small overall appearance has great industrial practical value.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art, and provide a switchover valve group and water outlet device with reliable structure, simple assembly and small overall appearance, which can be widely used in various water outlet devices and meet the current The need for a popular clean look.

The purpose of this utility model is achieved by the following approach:

A toggle switch valve group, comprising:

The fixed part 10 is provided with a water inlet 11, two water diversions 12 and an assembly hole 13. The two water diversions have corresponding two water diversion holes arranged facing each other along the first direction, and the two water diversion holes can be connected to the inlet Waterway 11;

The switch shaft assembly 20 includes a switch shaft 21 that can be slidably connected in the fixed part along the first direction and a seal ring 22 sleeved outside the switch shaft. The switch shaft 21 can drive the seal ring 22 to slide axially along the fixed part 10 to Selectively seal one of the two water holes;

The return spring 30 is located between the switch shaft 21 and the fixed part 10; and

The toggle button 40 includes a buckle 41 and an operating handle 42, the operating handle 42 is fixedly connected to the outer end of the buckle 41, and the inner end of the buckle 41 extends into the assembly hole 13 from the outside to the inside and is snapped on the switch The shaft 21, the operating handle 42 is located outside the fixed part and the dial button 40 can slide relative to the assembly hole 13 along the first direction.

In one embodiment: the switching shaft 21 of the dial switch valve group has an outer rotary surface, and the rotary surface is concavely provided with an annular groove 23; the buckle 41 includes two parallel spaced suspension arms 411, and the two suspension arms 411 The opposite sides are recessed with grooves 412 , and the grooves 412 of the two suspension arms are adapted to engage with the switch shaft 21 and are located in the annular groove 23 . Preferably, the opposite sides of the two suspension arms 411 are protruded with locking protrusions 413 , and the two locking protrusions 413 are connected to the fixing part 10 with barbs.

In one embodiment: the switching shaft passes through a water diversion hole and the sealing ring 22 is interposed between the two water diversion holes.

In one embodiment: the fixed part 10 of the toggle switch valve group includes a hollow body 14, a valve body 15 and a lower water diversion body 16; body 15; the two water-dividing holes are respectively arranged in the lower water-dividing body 16 and the valve body 15; the assembly hole 13 is opened in the body 14 and penetrates inside and outside; Between the switching shaft 21 and the lower water body 16 .

In an embodiment: the first direction is parallel to or coincides with the axial direction of the main body 14 of the fixing part 10 .

Preferably, the valve body 15 includes an inlet port portion 151, an outlet port portion 152 and an intermediate channel 153 fixedly connected to the inlet port portion 151 and the outlet port portion 152, and the intermediate channel 153 is also connected to the inlet port portion 151 and the outlet port portion 152; the inlet port portion 151 and the outlet port portion 152 respectively have a first plate 154 and a second plate 155 facing each other, and the valve body also includes a valve body fixed to the middle channel 153 and interposed between the first plate 154 and the middle plate 156 between the second plate 155; the second plate 155 is provided with the above-mentioned water diversion hole, and the middle plate 156 and the second plate 155 form the part of the above-mentioned water diversion channel 12 or water diversion channel 12 The lower sub-water body 16 is attached to the outlet port portion 152, and the lower sub-water body 16 has the above-mentioned another sub-water channel 12; the middle plate is provided with a sliding hole, and the switching shaft 21 is sealed and slidably connected to the sliding hole and extends into the one Dividing hole.

Preferably, a guiding structure protrudes from the first plate 154 of the knob switching valve group; one end of the switching shaft 21 is slidably connected to the guiding structure.

Preferably, the lower subdividing body 16 of the toggle switch valve group includes an inner cup body 161, a ring body 162 extending outward from the periphery of the inner cup body, and an outer ring body 162 extending downward from the periphery of the ring body and surrounding the inner cup body. The cup wall 163 , the cup wall of the inner cup body 161 is provided with a plurality of water holes penetrating inside and outside, and the return spring 30 is arranged between the switching shaft 21 and the cup bottom of the inner cup body 161 .

A water outlet device using the dial switch valve group includes two water outlet parts, and the two water outlet parts are respectively connected to two water distribution channels 12 .

Preferably, a water outlet part of the water outlet device using the dial switch valve group includes an annular surface cover 51, the outer peripheral edge of the surface cover extends vertically to form an outer wall 511, and the inner peripheral edge of the surface cover vertically extends to form an inner wall 512. The outer wall 511 surrounds the inner wall 512, and the annular cavity formed between the outer wall 511 and the inner wall 512 is connected to a channel 12;

Preferably, the valve body 15 of the water outlet device using the dial switch valve group is provided with a stepped surface 157, and a part of the stepped surface 157 is located at the middle plate 156, and a sealing gasket 158 is provided between the shaft end surface of the outer wall 511 and the stepped surface 157 .

Compared with the background technology, this technical solution has the following advantages:

1. The dial button and the switching shaft assembly are connected by snap fit, reliable and compact structure, few parts, small space required, simple and fast assembly, because of its compact structure, it can be widely used in various water outlet devices and meets the requirements of The current popular appearance needs to be concise.

2. The switching shaft assembly is arranged along the first direction, so that the size of the product in the second direction perpendicular to the first direction is small. For example, the second direction can be set to be horizontal, and the horizontal size is small, and the product diameter is correspondingly reduced.

3. The water hole of the lower part of the water body is lateral water inlet, which makes the required diameter of the water hole smaller.

4. The face cover and the valve body are sealed by the end face gasket, which requires less space than the commonly used ORING seal, making the overall appearance smaller.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

FIG. 1 is a three-dimensional schematic diagram of a dial switching valve group of the present invention.

Fig. 2 is a three-dimensional exploded schematic view of the toggle switch valve group of the present invention.

Fig. 3 is a three-dimensional schematic diagram of the body of the present invention.

Fig. 4 is a three-dimensional schematic diagram of the switching shaft of the present invention.

FIG. 5 is a three-dimensional schematic diagram of the toggle button of the present invention.

Fig. 6 is a schematic cross-sectional view of the toggle switch valve group of the present invention, and it is also a schematic cross-sectional view of A-A in Fig. 7, at which point bubble water is produced.

Fig. 7 is a schematic cross-sectional view of B-B in Fig. 6,

Fig. 8 is a schematic cross-sectional view of the dial switching valve group of the present invention, which is also a schematic cross-sectional view of A-A in Fig. 7, at which time the shower is sprayed.

Detailed ways

Please refer to FIG. 1 to FIG. 8 , a dial switching valve group includes a fixed part 10 , a switching shaft assembly 20 , a return spring 30 and a dial 40 .

The fixed part 10 is provided with a water inlet 11, two water diversions 12 with water diversion holes and an assembly hole 13, the water diversion holes of the two water diversions are arranged facing each other along the first direction, and the two water diversion holes can Connect water inlet 11. The switching shaft assembly 20 includes a switching shaft 21 that can be slidably connected to the fixed part along the first direction and a sealing ring 22 fixed outside the switching shaft. The switching shaft passes through a water diversion hole and the sealing ring 22 is interposed between the water diversion holes, so that the switching shaft 21 can drive the seal ring 22 to slide axially along the fixed part 10 to selectively seal one of the two water diversion holes. The return spring 30 is arranged between the switch shaft 21 and the fixed part 10 . The toggle button 40 includes a buckle 41 and an operating handle 42, the operating handle 42 is fixedly connected to the outer end of the buckle 41, and the inner end of the buckle 41 extends into the assembly hole 13 from the outside to the inside and is snapped into place. On the switch shaft 21 , the operating handle 42 is located outside the fixed portion and the dial button 40 can slide relative to the assembly hole 13 along the first direction.

In a preferred solution, the outer turning surface of the switch shaft 21 is concavely provided with an annular groove 23; the buckle 41 includes two parallel spaced suspension arms 411, and the facing sides of the two suspension arms 411 are concavely provided with grooves 412 , the grooves 412 of the two suspension arms are adapted to engage with the switch shaft 21 and are located in the annular groove 23 . Preferably, the opposite sides of the two suspension arms 411 are protrudingly provided with locking protrusions 413 , and the two locking protrusions 413 are barbed connected to the fixed part 10 to further position the connecting button and the switching shaft.

In this embodiment, the fixed part 10 includes a hollow body 14, a valve body 15 and a lower water diversion body 16; the valve body 15 is loaded into the body 14, and the lower water diversion body 16 is packed into the valve body 15; The two water diversion holes are respectively arranged on the lower water diversion body 16 and the valve body 15; the assembly hole 13 is set on the body 14 and penetrates inside and outside, the switching shaft assembly 20 is slidably attached to the valve body 15, and the return spring 30 is arranged on the switching shaft 21 and the valve body 15. Between 16 lower water bodies. The specific structure of the valve body 15 is: including an inlet port portion 151, an outlet port portion 152 and a middle channel 153 affixed to the inlet port portion 151 and the outlet port portion 152, and the middle channel 153 is also connected to the inlet port portion 151 and an outlet port portion 152; the inlet port portion 151 and the outlet port portion 152 respectively have a first plate 154 and a second plate 155 facing each other, and the valve body also includes a valve body fixed to the middle channel 153 and interposed between the first An intermediate plate 156 between the plate 154 and the second plate 155; the second plate 155 is provided with the above-mentioned water diversion hole, and the middle plate 156 and the second plate 155 constitute the above-mentioned part of the water diversion channel 12 or the water diversion channel The lower sub-water body 16 is attached to the outlet port portion 152, and the lower sub-water body 16 has the above-mentioned another sub-water channel 12; the middle plate is provided with a sliding hole, and the switching shaft 21 is sealed and slidably connected to the sliding hole and extends into the one Dividing hole. Preferably, a guiding structure protrudes from the first plate 154; one end of the switching shaft 21 is slidably connected to the guiding structure, so as to ensure that the sliding direction of the switching shaft is in the correct direction. In this embodiment, the first direction is parallel to or coincides with the axial direction of the main body 14 of the fixing part 10 .

The specific structure of the lower water body 16 is, for example, comprising an inner cup body 161, a ring body 162 extending outward from the periphery of the inner cup body, and an outer cup wall 163 extending downward from the periphery of the ring body and surrounding the inner cup body, The cup wall of the inner cup body 161 is provided with a plurality of water holes penetrating inside and outside, and the return spring 30 is arranged between the switch shaft 21 and the cup bottom of the inner cup body 161 .

A water outlet device using the above-mentioned valve group further includes two water outlet parts, and the two water outlet parts are respectively connected to two water diversion channels 12 . For example: the water outlet part includes an annular face cover 51, the outer periphery of the face cover extends vertically to form an outer wall 511, the inner periphery of the face cover extends vertically to form an inner wall 512, the outer wall 511 surrounds the inner wall 512, the outer wall 511 and the inner wall 512 The annular cavity formed between them is connected to a water distribution channel 12; the other water outlet part 52 is installed in the inner wall 512 and connected to another water distribution channel 12 of the lower water distribution body 16.

In order to improve the sealing performance, the valve body 15 is provided with a stepped surface 157 , a portion of the stepped surface 157 is located at the middle plate 156 , and a gasket 158 is provided between the axial end surface of the outer wall 511 and the stepped surface 157 .

The on-site use mode of the utility model is as follows:

In the state of no water flow, the switching shaft assembly is in the upper position under the action of the return spring. At this time, the sealing ring on the switching shaft assembly seals the water distribution hole on the upper side, and the water inlet is connected to the water distribution hole on the lower side. . When passing water, the water flows out through the water inlet, the water diversion hole on the lower side, the lower water diversion body, and the water outlet part 52 located in the inner ring. The water outlet part 52 in the inner ring is, for example, bubble water, as shown in FIG. 6 .

Pull down the dial, the dial will drive the switching shaft assembly to move down, the sealing ring on the switching shaft assembly will seal and block the water distribution hole on the lower side, the water inlet will connect to the water distribution hole on the upper side, and the water will pass through the water distribution hole on the upper side. The water distribution hole, the water distribution channel, the annular cavity, and the cover 51 are water outlets, and the cover 51 is for example a shower water outlet, as shown in FIG. 8 . After the water is turned off, the switching shaft assembly returns to the upper end position under the action of the return spring.

The above is only a preferred embodiment of the utility model, so the scope of implementation of the utility model cannot be limited accordingly, that is, the equivalent changes and modifications made according to the patent scope of the utility model and the contents of the specification should still belong to this utility model. within the scope of utility models.

Claims (12)

1. toggle switching valve group, is characterized in that: comprising:

Standing part (10), establishes an inlet channel (11), two diversion channels (12) and a pilot hole (13), and this two diversion channel has corresponding two tapping holes of arranging along first direction, and this two tapping hole can be connected inlet channel (11);

Switching shaft assembly (20), comprises the switching shaft (21) in first direction is arranged at standing part and is set in the seal ring (22) outside switching shaft, and this switching shaft (21) can be with dynamic seal ring (22) with selectivity, to seal one of two tapping holes along sliding;

Returnning spring (30), is located between switching shaft (21) and standing part (10); And

Toggle (40), comprise fastener (41) and operating lever (42), this operating lever (42) is fixed in fastener (41) outer end, this fastener (41) is inner to be stretched in pilot hole (13) and is connected to switching shaft (21) from outer toward in, this operating lever (42) is positioned at outside standing part and toggle (40) can slide along first direction by relative pilot hole (13).

2. toggle switching valve group according to claim 1, is characterized in that: this switching shaft (21) has outer turning surface, and this turning surface is concaved with circular groove (23); This fastener (41) comprises two and the unsettled arm (411) of between-line spacing, and this two unsettled arm (411) is practised physiognomy side is all concaved with to groove (412), the adaptive clamping switching shaft of the groove of this two unsettled arm (412) (21) and be positioned at circular groove (23).

3. toggle switching valve group according to claim 2, is characterized in that: the opposing card convex (413) that all convexes with to side of this two unsettled arm (411), this two card convex (413) barb is connected to standing part (10).

4. toggle switching valve group according to claim 1, is characterized in that: this switching shaft through a tapping hole and seal ring (22) between two tapping holes.

5. according to the toggle switching valve group described in claim 1 or 2 or 3 or 4, it is characterized in that: this standing part (10) comprises body (14), valve body (15) and the lower minute water body (16) of hollow; This valve body (15) packs in body (14), this lower minute water body (16) be enclosed in valve body (15); This two tapping hole is located at down respectively minute water body (16) and a valve body (15); This pilot hole (13) be opened in body (14) and inside and outside run through, this switching shaft assembly (20) sliding installation is in valve body (15), this Returnning spring (30) is located between switching shaft (21) and lower minute water body (16).

6. toggle switching valve group according to claim 5, is characterized in that: the body (14) of the parallel or coincidence standing part (10) of this first direction axially.

7. toggle switching valve group according to claim 5, it is characterized in that: this valve body (15) comprises that an inlet side notch portion (151), an outbound port part (152) and are fixed in the interim orbit (153) of inlet side notch portion (151) and outbound port part (152), and this interim orbit (153) is also connected inlet side notch portion (151) and outbound port part (152); This inlet side notch portion (151) has respectively with outbound port part (152) the first plate (154) and the second plate (155) of facing mutually, and this valve body also comprises that one is fixed in interim orbit (153) and the intermediate plate (156) between the first plate (154) and the second plate (155); This second plate (155) is provided with an above-mentioned tapping hole, forms an above-mentioned diversion channel (12) or the part of diversion channel between this intermediate plate (156) and the second plate (155); This lower minute water body (16) be installed in outbound port part (152), this has above-mentioned another diversion channel (12) in water body (16) in lower minute; This intermediate plate is established slide opening, be dynamically connected slide opening and stretch into this tapping hole of this switching shaft (21) sealed sliding.

8. toggle switching valve group according to claim 7, is characterized in that: this first plate (154) locates to be convexly equipped with guide structure; One end of this switching shaft (21) guide structure that is slidably connected.

9. toggle switching valve group according to claim 7, it is characterized in that: this lower minute water body (16) comprise interior cup (161), by the outward extending ring body of interior cup rim of a cup periphery (162) and by ring body periphery the outer cup wall (163) of cup to downward-extension and in surrounding, the wall of cup of this interior cup (161) is provided with the water port of running through inside and outside a plurality of, and this Returnning spring (30) is located at the cup of switching shaft (21) and interior cup (161) at the end.

10. application rights requires the water outlet device of the toggle switching valve group described in 7, it is characterized in that: also comprise two water parts, two diversion channels (12) are connected respectively in this two water part.

11. water outlet devices according to claim 10, it is characterized in that: this water part comprises annular cover (51), outside this cover, vertical extension of periphery is outer wall (511), within this cover, vertical extension of periphery is inwall (512), this outer wall (511) surrounds inwall (512), and the annular housing forming between this outer wall (511) and inwall (512) is connected a diversion channel (12); This another water part is installed in inwall (512) and connects another diversion channel (12) of lower minute water body (16).

12. water outlet devices according to claim 11, it is characterized in that: this valve body (15) is established step surface (157), the intermediate plate (156) that is partly positioned at of this step surface (157) is located, and between the axial end of this outer wall (511) and step surface (157), establishes sealing gasket (158).