CN211398655U - Faucet structure with spray gun - Google Patents
Faucet structure with spray gun Download PDFInfo
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- CN211398655U CN211398655U CN201922015656.1U CN201922015656U CN211398655U CN 211398655 U CN211398655 U CN 211398655U CN 201922015656 U CN201922015656 U CN 201922015656U CN 211398655 U CN211398655 U CN 211398655U
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- valve core
- spray gun
- water
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- core seat
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Abstract
The utility model discloses a take tap structure of spray gun, it includes tap body, case seat, switching case, gland, mixes water valve core, water injection well choke and spray gun group. The valve core seat is limited circumferentially only through the matching of the first limiting part and the second limiting part, and is limited axially through the pressing of the pressing cover, so that the valve core seat and the faucet body are fixed relatively; meanwhile, the assembling structure of the valve core seat can enable the switching valve core to be arranged in the valve core seat, so that the water path structure of the faucet can be simplified, and the production cost is reduced.
Description
Technical Field
The utility model relates to a take tap structure of spray gun.
Background
In the existing faucet with the spray gun, a water outlet nozzle water path and a spray gun water path are automatically switched mainly through an automatic switching valve. The position of a switching valve in the market mainly has two modes, one mode is that a tap body is made of all-copper materials, the assembly position of the switching valve is machined, and then the switching valve is assembled with the tap body; the water faucet has high cost and high product forming cost. In the other, a switching valve is connected under the platform, and the switching valve, the valve core seat and the tap body are in a split state; although the scheme has a simple structure, the number of pipelines is large, the assembly is complex, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a take tap structure of spray gun, it has overcome the not enough that the background art exists. The utility model provides a technical scheme that its technical problem adopted is:
a faucet structure with spray gun, comprising:
the faucet comprises a faucet body, a handle and a handle, wherein the faucet body is provided with a cavity and a side cavity communicated with the cavity, and a first limiting part is arranged in the cavity;
the valve core seat is provided with a cold water inlet channel, a hot water inlet channel, a switching cavity, a mixed water channel, a water nozzle water outlet channel and a spray gun water outlet channel, and is also provided with a second limiting part, and the first limiting part is matched with the second limiting part to circumferentially limit the valve core seat;
the switching valve core is arranged in the switching cavity and can switch and connect the mixed water channel with the water outlet channel of the water nozzle and the water outlet channel of the spray gun according to the water pressure;
the gland is fixedly connected in the side cavity, and the inner end of the gland is pressed against the outside of part of the valve core seat so as to axially limit the valve core seat;
the water mixing valve core is arranged in the side cavity and is matched with the valve core seat to control the water temperature or flow of the mixed water channel;
the water nozzle is rotatably connected to the water nozzle body, an inner cavity of the water nozzle is communicated with a water outlet channel of the water nozzle, the spray gun group comprises a hose and a spray gun, two ends of the hose are respectively communicated with the spray gun water outlet channel of the spray gun, and a switch valve core is arranged on the spray gun.
In a preferred embodiment: the first limiting part is a limiting guide rail longitudinally extending along the cavity, and the second limiting part is a limiting guide groove longitudinally extending along the valve core seat.
In a preferred embodiment: the limiting guide rail at least comprises a vertical section and a step section which are connected, and the end part of the limiting guide groove abuts against the step section to axially limit the valve core seat when the limiting guide groove slides to the step section along the vertical section.
In a preferred embodiment: the limiting guide rail further comprises a guide section, and the guide section is connected with the vertical section.
In a preferred embodiment: the limiting guide groove is close to the inner end of the side cavity.
In a preferred embodiment: the first limiting part is a limiting groove longitudinally extending along the cavity, and the second limiting part is a limiting guide rail longitudinally extending along the valve core seat.
In a preferred embodiment: the valve core seat comprises a valve core seat body and a mounting disc fixedly connected to the side face of the valve core seat body, the outlet of the cold water inlet channel, the outlet of the hot water inlet channel and the inlet of the mixed water channel are all arranged on the mounting disc, and the inner end of the gland is pressed against the outside of part of the mounting disc.
In a preferred embodiment: the periphery of the mounting disc is provided with a conical surface, the inner end of the gland is provided with a conical fitting surface, and the conical fitting surface is pressed against the outside of the conical surface.
In a preferred embodiment: the switching cavity is large in top and small in bottom, a clamping groove is formed in the upper portion of the switching cavity, a clamping ring is additionally arranged, and the switching valve core is arranged in the switching cavity and then is limited through the clamping matching of the clamping groove and the clamping ring.
In a preferred embodiment: the water mixing valve also comprises a valve core cover, and the valve core cover is arranged outside the water mixing valve core and assembled with the side cavity.
Compared with the background technology, the technical scheme has the following advantages:
1. the valve core seat is limited circumferentially only through the matching of the first limiting part and the second limiting part, and is limited axially through the pressing of the pressing cover, so that the valve core seat and the faucet body are fixed relatively; meanwhile, the assembling structure of the valve core seat can enable the switching valve core to be arranged in the valve core seat, so that the water path structure of the faucet can be simplified, and the production cost is reduced.
2. The vertical section of spacing guide slot and spacing guide rail cooperatees and can carries out circumference spacing to the valve core case, prevents valve core case circumferential direction, and spacing guide slot tip top supports and can prevent at the step section that the valve core case from continuing the rebound, carries out one-way axial spacing to the valve core case.
3. The limiting guide rail further comprises a guide section, so that the valve core seat can be positioned more quickly and accurately.
4. The limiting guide groove is close to the inner end of the side cavity, so that the valve core seat is closer to the side cavity, a larger space is reserved in the cavity of the faucet body, and the space can be matched with faucet bodies with different appearances and sizes.
5. The conical matching surface is pressed against the outside of the conical surface, so that the valve core seat can be firmly fixed.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a general schematic view of a faucet structure with a spray gun according to a preferred embodiment.
Fig. 2 is an exploded perspective view of a faucet structure with a spray gun according to a preferred embodiment.
FIG. 3 shows one of the cross-sectional views of a faucet structure with a spray gun according to a preferred embodiment.
Fig. 4 shows a second cross-sectional view of a faucet structure with a spray gun according to a preferred embodiment.
FIG. 5 illustrates one of the cross-sectional views of the faucet body.
FIG. 6 shows a second cross-sectional view of the faucet body.
Fig. 7 is a perspective view of the valve core seat.
Fig. 8 depicts a top view of the valve cartridge seat.
Fig. 9 illustrates one of the cross-sectional views of the valve cartridge seat.
Fig. 10 shows a second cross-sectional view of the valve cartridge seat.
Fig. 11 shows an exploded assembly view of the valve cartridge seat, the shift valve cartridge, and the snap ring.
Fig. 12 shows an assembled cross-sectional view of the valve cartridge seat, shift valve cartridge, and snap ring.
Fig. 13 shows a cross-sectional view of the water nozzle.
FIG. 14 depicts an exploded assembly view of the cartridge seat, faucet body, and gland.
FIG. 15 illustrates an assembled cross-sectional view of the valve cartridge seat, faucet body, and gland.
Fig. 16 shows an exploded assembly view of the faucet and faucet body.
Detailed Description
Referring to fig. 1 to 16, a preferred embodiment of a faucet structure with a spray gun includes a faucet body 10, a valve core seat 20, a switching valve core 30, a gland 40, a mixing valve core 50, a faucet 60 and a spray gun set 70.
The tap body 10 is provided with a cavity 11 and a side cavity 12 communicated with the cavity 11, and a first limiting part is arranged in the cavity 11.
In this embodiment, the first limiting portion is a limiting rail 13 extending longitudinally along the cavity 11.
In this embodiment, as shown in fig. 6, two and symmetrical limiting guide rails 13 are provided, and each limiting guide rail 13 includes a guide section 131, a vertical section 132, and a step section 133, which are connected in sequence.
The valve core seat 20 is provided with a cold water inlet channel 21, a hot water inlet channel 22, a switching cavity 23, a mixed water channel 24, a water nozzle water outlet channel 25 and a spray gun water outlet channel 26, the valve core seat 20 is further provided with a second limiting portion, and the first limiting portion is matched with the second limiting portion to circumferentially limit the valve core seat 20.
In this embodiment, the second limiting portion is a limiting guide groove 27 extending along the longitudinal direction of the valve core seat 20. When the limiting guide groove 27 slides to the step section 133 along the vertical section 132, the end of the limiting guide groove 27 abuts against the step section 133 to axially limit the valve core seat 20.
In this embodiment, the limiting guide groove 27 is close to the inner end of the side cavity 12. The limiting guide groove 27 extends up and down through the valve core seat 20.
According to the requirement, the first position-limiting portion may also be designed as a position-limiting groove extending along the longitudinal direction of the cavity 11, and the second position-limiting portion may also be designed as a position-limiting guide rail extending along the longitudinal direction of the valve core seat 20, but not limited thereto.
The gland 40 is fixedly connected in the side cavity 12 and the inner end of the gland is pressed against part of the valve core seat 20 to axially limit the valve core seat 20.
In this embodiment, the valve core seat 20 includes a valve core seat body 201 and a mounting plate 202 fixedly connected to a side surface of the valve core seat body 201, the cold water inlet channel outlet 211, the hot water inlet channel outlet 221, and the mixed water channel inlet 241 are all provided on the mounting plate 202, and an inner end of the gland 40 is pressed against a portion of the mounting plate 202.
In this embodiment, the periphery of the mounting plate 202 is provided with a conical surface 203, the inner end of the pressing cover 40 is provided with a conical matching surface 41, and the conical matching surface 41 is pressed against the outside of the conical surface 203. And the gland 40 is in threaded fit with the side cavity 12.
The switch valve core 30 is arranged in the switch cavity 23 and can switch the mixed water channel 24 to connect the water outlet channel 25 of the water nozzle and the water outlet channel 26 of the spray gun according to the water pressure.
In this embodiment, the switching cavity 23 is large in top and small in bottom, a clamping groove 231 is arranged on the upper portion of the switching cavity 23, a clamping ring 232 is further arranged, and the switching valve element 30 is mounted in the switching cavity 23 and then limited by the clamping fit of the clamping ring 232 and the clamping groove 231.
As shown in fig. 11 and 12, the switching valve core 30 includes a switching valve seat 31, a switching valve shaft 32, and an elastic member 33, wherein a water inlet 311 is provided on the circumferential surface of the switching valve seat 31, a movable chamber 312 communicating with the water inlet 311 is provided inside the switching valve seat 31, the switching valve shaft 32 is located in the movable chamber 312, and both ends of the elastic member 33 are respectively fixed to the top end of the switching valve shaft 32 and the wall of the movable chamber 312. The switching valve shaft 32 is provided with an upper plug 321 and a lower plug 322 at the top end and the bottom end, respectively, and the upper plug 321 and the lower plug 322 are respectively matched with the top end and the bottom end of the movable cavity 312. The area of the top end surface of the switching valve shaft 32 is larger than the area of the bottom end surface of the switching valve shaft 32.
The water nozzle 60 is rotatably mounted on the faucet body 10, the inner cavity of the water nozzle is communicated with the water nozzle water outlet channel 25, the spray gun 72 is communicated with the spray gun water outlet channel 26 through the hose 71, and the spray gun 72 is provided with a switch valve core.
The working principle is as follows: if the water nozzle water path is opened and the switch valve core of the spray gun 72 is closed, the upper plug 321 opens the top end of the movable cavity 312, the lower plug 322 closes the bottom end of the movable cavity 312, water flows through the water inlet 311 of the switching valve seat 31 and the movable cavity 312 from the mixed water channel 24 and flows to the water nozzle 60 from the top end of the movable cavity 312, and only the water nozzle 60 discharges water; if the switch valve core of the spray gun 72 is opened, the pressures on the top end face and the bottom end face of the switch valve shaft 32 are the same, so that the water pressure on the top end face of the switch valve shaft 32 is greater than the water pressure on the bottom end face of the switch valve shaft 32, the switch valve shaft 32 moves downwards to enable the upper plug 321 to seal the top end of the movable cavity 312, the lower plug 322 leaves the bottom end of the movable cavity 312, water enters the movable cavity 312 from the water inlet 311 and then flows to the spray gun 72 from the bottom end of the movable cavity 312, and only the spray gun 72 discharges water.
The mixing valve core 50 is installed in the side chamber 12 and cooperates with the valve core seat 20 to control the water temperature or flow of the mixed water channel 24. The mixing valve core 50 is prior art and will not be described in detail. In this embodiment, the water mixing valve further includes a valve core cover 51, and the valve core cover 51 is covered outside the water mixing valve core 50 and is in threaded engagement with the side cavity 12. As shown in fig. 2, the faucet structure further comprises a handle 52, and the handle 52 is in driving connection with the mixing valve core 50.
As shown in fig. 13, the water nozzle 60 is rotatably connected to the faucet body 10 through a rotating kit, the rotating kit includes a fixing seat 80, a bushing 81, and a clamping ring 82, the bushing 81 is clamped in the fixing seat 80, a joint part 61 is fixedly disposed at the bottom end of the water nozzle 60, a groove 62 is disposed at the periphery of the joint part 61, and the joint part 61 penetrates through the fixing seat 80 and axially limits the water nozzle 60 to prevent the water nozzle 60 from coming off from the fixing seat 80 through the clamping fit between the clamping ring 82 and the groove 62. As shown in fig. 16, the water nozzle 60 with the rotating sleeve is inserted into the top end of the cavity 11 of the faucet body 10 and fixed by the screw-connection of the fixing seat 80 and the faucet body 10, and at this time, the water nozzle 60 can rotate relative to the faucet body 10.
When the switch of the water nozzle 60 is turned on, the mixed water flows to the water nozzle 60 from the water nozzle water outlet channel 25 after passing through the switching valve core 30, and the water nozzle 60 independently discharges water;
when the switch of the spray gun 72 is opened, under the action of the switching valve core 30, the mixed water flows to the spray gun 72 from the spray gun water outlet channel 26 after passing through the switching valve core 30, and the spray gun 72 independently discharges water.
The assembly structure of the valve core seat 20 of the water faucet structure can be adapted to the water faucet body 10 with any shape, and the universality is strong; meanwhile, the assembling structure of the valve core seat 20 can enable the switching valve core 30 to be arranged in the valve core seat 20, so that the waterway structure of the faucet can be simplified, and the production cost can be reduced.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides a take tap structure of spray gun which characterized in that: it includes:
the faucet comprises a faucet body, a handle and a handle, wherein the faucet body is provided with a cavity and a side cavity communicated with the cavity, and a first limiting part is arranged in the cavity;
the valve core seat is provided with a cold water inlet channel, a hot water inlet channel, a switching cavity, a mixed water channel, a water nozzle water outlet channel and a spray gun water outlet channel, and is also provided with a second limiting part, and the first limiting part is matched with the second limiting part to circumferentially limit the valve core seat;
the switching valve core is arranged in the switching cavity and can switch and connect the mixed water channel with the water outlet channel of the water nozzle and the water outlet channel of the spray gun according to the water pressure;
the gland is fixedly connected in the side cavity, and the inner end of the gland is pressed against the outside of part of the valve core seat so as to axially limit the valve core seat;
the water mixing valve core is arranged in the side cavity and is matched with the valve core seat to control the water temperature or flow of the mixed water channel;
the water nozzle is rotatably connected to the water nozzle body, an inner cavity of the water nozzle is communicated with a water outlet channel of the water nozzle, the spray gun group comprises a hose and a spray gun, two ends of the hose are respectively communicated with the spray gun water outlet channel of the spray gun, and a switch valve core is arranged on the spray gun.
2. The faucet structure with the spray gun of claim 1, wherein: the first limiting part is a limiting guide rail longitudinally extending along the cavity, and the second limiting part is a limiting guide groove longitudinally extending along the valve core seat.
3. The faucet structure with the spray gun as recited in claim 2, wherein: the limiting guide rail at least comprises a vertical section and a step section which are connected, and the end part of the limiting guide groove abuts against the step section to axially limit the valve core seat when the limiting guide groove slides to the step section along the vertical section.
4. The faucet structure with the spray gun of claim 3, wherein: the limiting guide rail further comprises a guide section, and the guide section is connected with the vertical section.
5. The faucet structure with the spray gun as recited in claim 2, wherein: the limiting guide groove is close to the inner end of the side cavity.
6. The faucet structure with the spray gun of claim 1, wherein: the first limiting part is a limiting groove longitudinally extending along the cavity, and the second limiting part is a limiting guide rail longitudinally extending along the valve core seat.
7. The faucet structure with the spray gun of claim 1, wherein: the valve core seat comprises a valve core seat body and a mounting disc fixedly connected to the side face of the valve core seat body, the outlet of the cold water inlet channel, the outlet of the hot water inlet channel and the inlet of the mixed water channel are all arranged on the mounting disc, and the inner end of the gland is pressed against the outside of part of the mounting disc.
8. The faucet structure with the spray gun of claim 7, wherein: the periphery of the mounting disc is provided with a conical surface, the inner end of the gland is provided with a conical fitting surface, and the conical fitting surface is pressed against the outside of the conical surface.
9. The faucet structure with the spray gun of claim 1, wherein: the switching cavity is large in top and small in bottom, a clamping groove is formed in the upper portion of the switching cavity, a clamping ring is additionally arranged, and the switching valve core is arranged in the switching cavity and then is limited through the clamping matching of the clamping groove and the clamping ring.
10. The faucet structure with the spray gun of claim 1, wherein: the water mixing valve also comprises a valve core cover, and the valve core cover is arranged outside the water mixing valve core and assembled with the side cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922015656.1U CN211398655U (en) | 2019-11-20 | 2019-11-20 | Faucet structure with spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922015656.1U CN211398655U (en) | 2019-11-20 | 2019-11-20 | Faucet structure with spray gun |
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| CN211398655U true CN211398655U (en) | 2020-09-01 |
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| CN201922015656.1U Active CN211398655U (en) | 2019-11-20 | 2019-11-20 | Faucet structure with spray gun |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848418A (en) * | 2019-11-20 | 2020-02-28 | 路达(厦门)工业有限公司 | Faucet structure with spray gun |
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2019
- 2019-11-20 CN CN201922015656.1U patent/CN211398655U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848418A (en) * | 2019-11-20 | 2020-02-28 | 路达(厦门)工业有限公司 | Faucet structure with spray gun |
| CN110848418B (en) * | 2019-11-20 | 2024-09-20 | 路达(厦门)工业有限公司 | Faucet structure with spray gun |
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