CN215110812U - Tap shell mechanism and tap - Google Patents
Tap shell mechanism and tap Download PDFInfo
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- CN215110812U CN215110812U CN202120313641.8U CN202120313641U CN215110812U CN 215110812 U CN215110812 U CN 215110812U CN 202120313641 U CN202120313641 U CN 202120313641U CN 215110812 U CN215110812 U CN 215110812U
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- pipe
- valve seat
- side wall
- hole
- positioning part
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Abstract
The utility model discloses a tap casing mechanism and tap. The faucet housing mechanism includes a housing, a valve seat, and a side stop. The shell is provided with a first pipe and a second pipe, the first pipe is provided with a through hole which penetrates through the first pipe from inside to outside, the inner end opening of the second pipe is fixedly connected to the outer peripheral wall of the first pipe in a sealing mode, and the inner end opening of the second pipe surrounds the outer peripheral ring of the through hole. The valve seat is provided with a front side wall and a back side wall which are arranged in a front-back mode, the front side wall of the valve seat is provided with a water outlet and an outward protruding positioning part, and the positioning part is located in the water outlet; the valve seat is arranged in the first pipe, the positioning part is inserted into the through hole in a matching way, the periphery of the water outlet is in sealing fit with the inner wall of the first pipe, a water passing channel for communicating the water outlet with the second pipe is formed between the positioning part and the through hole, and a space for inserting is formed between the side wall of the valve seat back and the inner wall of the first pipe. The side stop block is inserted into the insertion space and enables the positive side wall of the valve seat and the inner peripheral wall of the first pipe to keep tight fit through insertion. It has the following advantages: low cost and strong market competitiveness.
Description
Technical Field
The utility model relates to a kitchen guarding technical field especially relates to a tap shell mechanism and tap.
Background
The prior faucet shell mounting structure I, such as CN211395837U, comprises a faucet shell, a valve seat, a valve core, a semicircular cover and a fixing piece with external threads; the faucet shell is made of copper materials or stainless steel materials, the faucet shell comprises a straight pipe with openings at the upper end and the lower end and a water outlet pipe connected with the side wall of the straight pipe, and water through holes communicated with the inner cavity of the straight pipe and the inner cavity of the water outlet pipe are formed in the side wall of the straight pipe; the valve seat is made of plastic materials, the bottom of the valve seat is connected with the fixing piece, and the valve core is arranged in the valve seat; the valve seat is matched in the straight pipe, a valve seat water outlet communicated with the water through hole is formed in the side wall of the valve seat, the semicircular cover is connected with the upper portion of the valve seat, and a blocking edge used for blocking the upper end of the straight pipe is arranged on the semicircular cover. The valve seat penetrates through the whole straight pipe, the length is long, the structure is complex, the cost is high, and a locking piece is additionally arranged to limit relative rotation.
The second existing faucet shell mounting structure, such as CN2786386Y, includes a stainless steel outer sleeve, a water outlet pipe, a water-stop flow guide assembly and a valve core arranged in the stainless steel outer sleeve, wherein the valve core and the upper portion of the stainless steel outer sleeve are provided with a valve core adjusting handle, the lower portion of the stainless steel outer sleeve is a fixed seat, the water-stop flow guide assembly is composed of a stainless steel core body and a stainless water inlet pipe, and the fixed seat includes a base and a fixed screw arranged at the bottom of the base; the core body is provided with a water outlet communicated with the water outlet pipe. The water-resisting flow guide assembly penetrates through the whole stainless steel outer sleeve, and is long in length, complex in structure, high in cost and inconvenient to assemble.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tap shell mechanism and tap, it has overcome among the background art not enough that tap shell mechanism exists.
The utility model provides one of the technical scheme who adopts of its technical problem is: a faucet housing mechanism, comprising:
the shell is provided with a first pipe and a second pipe, the first pipe is provided with a through hole which penetrates through the first pipe from inside to outside, the inner end opening of the second pipe is fixedly connected to the outer peripheral wall of the first pipe in a sealing mode, and the outer peripheral ring of the through hole is surrounded by the inner end opening of the second pipe;
the valve seat is provided with a front side wall and a back side wall which are arranged in a front-back mode, the front side wall of the valve seat is provided with a water outlet and a convex positioning part, and the positioning part is positioned in the water outlet; the valve seat is arranged in the first pipe, the positioning part is inserted into the through hole in a matching way, the periphery of the water outlet is in sealing fit with the inner wall of the first pipe, a water passing channel for communicating the water outlet with the second pipe is formed between the positioning part and the through hole, and a space for inserting is formed between the side wall of the valve seat back and the inner wall of the first pipe; and
and the side stop block is inserted into the insertion space and enables the positive side wall of the valve seat and the inner peripheral wall of the first pipe to keep tight fit through insertion.
In one embodiment: the positive side wall of the valve seat is concavely provided with a groove, the groove is formed into the water outlet, the positioning part is fixedly arranged in the groove of the groove, and the tail end of the positioning part protrudes out of the positive side wall of the valve seat.
In one embodiment: the positive side wall of the valve seat is concavely provided with an annular groove surrounding the circumference of the groove, a sealing ring is arranged in the annular groove, and the sealing ring seals the valve seat and the first pipe through the close fit of the positive side wall of the valve seat and the inner circumferential wall of the first pipe.
In one embodiment: the bottom of the valve seat is provided with a cold and hot water inlet, the top surface of the valve seat is concavely provided with a valve cavity, a water mixing channel is also arranged in the valve seat, the valve cavity is communicated with the cold and hot water inlet and the water mixing channel, and the water mixing channel is communicated with the water outlet.
In one embodiment: the first pipe is internally provided with a fixed seat, the peripheral wall of the fixed seat is fixedly arranged at the inner periphery of the first pipe, the fixed seat is provided with a through hole which is arranged in a penetrating way, and the fixed seat is also fixedly provided with a connecting seat.
In one embodiment: still include cassette, screw rod and nut, the concave screw hole that runs through to the fixing base bottom surface that is equipped with of connecting seat top face, screw rod upper end spiro union is at the screw hole, and the screw rod is cup jointed to the cassette, and nut spiro union screw rod just props the cassette to through cassette and fixing base joint installation mesa.
In one embodiment: the first pipe and the second pipe of the shell are both made of metal materials and are welded and fixed; the valve seat is made of plastic materials.
The utility model provides a second of the technical scheme of its technical problem's adoption: the faucet comprises a valve core, a handle, a water pipe and the faucet shell mechanism, wherein the valve core is arranged in a valve seat, the handle is connected to the valve core, and the water pipe is connected to the valve seat.
In one embodiment: the valve core is provided with a driving shaft, the driving shaft penetrates through the gland from inside to outside, and the handle is connected to the driving shaft.
Compared with the background technology, the technical scheme has the following advantages:
the water outlet position of the through hole avoids the position of a welding seam of the first pipe and the second pipe, so that the problem of poor sealing can be solved; the valve seat can be limited to move up and down and rotate left and right by inserting the positioning part into the through hole, the structure is simple, and the assembly is convenient; the side blocking block can not only lock the valve seat and the shell, but also tightly press the valve seat in the shell, so that the sealing effect is enhanced; the valve seat can be used for shells with different heights without damaging the appearance surface of the shell.
The positive lateral wall of the valve seat is concavely provided with a groove which is formed into a water outlet, the positioning part is fixedly arranged at the bottom of the groove, and the tail end of the positioning part protrudes out of the positive lateral wall of the valve seat, so that the structure is simple and compact.
The sealing ring is arranged in the annular groove, and the sealing ring seals the valve seat and the first pipe through the tight fit of the positive side wall of the valve seat and the inner peripheral wall of the first pipe, so that the sealing performance is high.
The first intraductal fixing base that is equipped with still has set firmly the connecting seat on the fixing base, and the spiro union of screw rod upper end is at the screw hole, and the screw rod is cup jointed to the cassette, and nut spiro union screw rod just props the cassette to through cassette and fixing base joint installation mesa, convenient assembling.
An assembly method comprising: installing the valve seat in the first pipe and aligning the positioning part with the through hole; the positive movable valve seat enables the positioning part to be inserted into the through hole in an adaptive mode; the side stop block is inserted into the insertion space, the positive side wall of the valve seat and the inner wall of the first pipe are tightly matched through insertion, the periphery of the water outlet and the inner wall of the first pipe are in sealing fit through tight fit, and the side stop block is convenient to assemble, simple and quick.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
FIG. 1 is a front view of an embodiment faucet.
FIG. 2 is a cross-sectional view of an embodiment faucet.
FIG. 3 is an exploded perspective view of an embodiment faucet.
FIG. 4 is a cut-away schematic view of a housing of an embodiment faucet.
FIG. 5 is a perspective view of a valve seat of an embodiment faucet.
FIG. 6 is a cut-away schematic view of a valve seat of an embodiment faucet.
FIG. 7 is a perspective view of a side stop of an embodiment faucet.
Description of reference numerals: the faucet comprises a faucet shell mechanism 1, a valve core 2, a handle 3, a water pipe 4, a gland 5 and a decorative cover 6;
a shell 11, a valve seat 12 and a side stop block 13;
a first tube 111, a second tube 112, a through hole 113, a fixing seat 114, a through hole 115 and a connecting seat 116;
a front side wall 121, a back side wall 122, a groove 123, a positioning part 124, a water passing channel 125, an insertion space 126, an annular groove 127 and a sealing ring 128;
a cold and hot water inlet 1201, a valve cavity 1202 and a water mixing channel 1203;
a drive shaft 21;
the clamping seat 71, a screw 72, a nut 73 and a threaded hole 74.
Detailed Description
Referring to fig. 1 to 7, the faucet includes a faucet housing mechanism 1, a valve core 2, a handle 3, a water pipe 4 and a pressing cover 5. The tap housing mechanism 1 comprises a housing 11, a valve seat 12 and a side stop 13.
The shell 11 is provided with a first pipe 111 and a second pipe 112, the first pipe 111 is provided with a through hole 113 which penetrates through the inside and the outside, an inner port of the second pipe 112 is fixedly connected to the peripheral wall of the first pipe 111 in a sealing way, and an inner port of the second pipe 112 surrounds the peripheral ring of the through hole 113; the first pipe 111 and the second pipe 112 are both made of stainless steel materials, the first pipe 111 and the second pipe 112 are welded and fixed, the first pipe 111 is a circular pipe and is vertically arranged or arranged in an obtuse angle mode, a water outlet nozzle is arranged on the bottom face of the outer end of the second pipe 112, the through hole 113 is a circular hole or a rectangular or irregular shape, and the diameter of the inner port of the second pipe 112 is larger than the diameter of the outer periphery of the through hole 113 if the through hole is the circular hole.
The valve seat 12 has a front side wall 121 and a back side wall 122 which are arranged in a front-back manner, the front side wall 121 of the valve seat is concavely provided with a groove 123, the groove 123 constitutes a water outlet, the front side wall 121 of the valve seat is provided with a convex positioning part 124, the positioning part 124 is fixedly arranged at the bottom of the groove 123, so that the positioning part 124 is positioned in the water outlet, the tail end of the positioning part 124 protrudes out of the front side wall of the valve seat 12, and the positioning part 124 has a cross-shaped cross section, and can also have a cross-shaped structure and the like according to requirements. The positioning part can also be fixedly arranged on the groove wall of the groove according to the requirement.
The valve seat 12 is arranged in the first pipe 111, and moves forward after being arranged, so that the positioning part 124 is inserted into the through hole 113 in a matching way, if the cross section length and width of the positioning part 124 is equal to the diameter of the through hole, the valve seat 12 can be limited to move up and down and rotate left and right after being inserted; the periphery of the water outlet is matched with the inner peripheral wall of the first pipe 111 in a sealing way, a water passing channel 125 communicated with the water outlet and the second pipe 112 is formed between the positioning part 124 and the through hole 113, and an inserting space 126 is formed between the back side wall of the valve seat 12 and the inner peripheral wall of the first pipe 111; in the concrete structure: the valve seat 12 is made of plastic material, and the front side wall 121 and the back side wall 122 can be flat surfaces or cambered surfaces; the positive side wall of the valve seat 12 is concavely provided with an annular groove 127 surrounding the circumference of the groove 123, and a sealing ring 128 is arranged in the annular groove 127; the bottom of the valve seat 12 is provided with a cold and hot water inlet 1201, the top surface of the valve seat 12 is concavely provided with a valve cavity 1202, a water mixing channel 1203 is further arranged in the valve seat 12, the valve cavity 1202 is communicated with the cold and hot water inlet 1201 and the water mixing channel 1203, and the water mixing channel 1203 is communicated with a water outlet.
The side stopper 13 is inserted into the insertion space 126 and the front side wall of the valve seat 12 and the inner peripheral wall of the first tube 111 are held in close fit by the insertion, so that the gasket 128 sealingly engages the outer peripheral wall of the water outlet and the inner peripheral wall of the first tube 111. According to the requirement, the locking piece is further included, the locking piece is locked with the first pipe and the side stop block, and the locking piece is a screw.
The valve core 2 is arranged in a valve cavity 1202 of the valve seat 12, the handle 3 is fixedly arranged on the valve core 2, the gland 5 is fixedly arranged on the valve seat 12, and in the specific structure: the valve core 2 has a driving shaft 21, the driving shaft 21 passes through the gland 5 from inside to outside, the handle 3 is fixed on the part of the driving shaft 21 extending out of the gland 5; in addition, a decorative cover 6 is arranged, the decorative cover 6 is fixedly covered on the gland 5, the driving shaft passes through the gland 5 and the decorative cover 6, and the handle 3 is fixedly arranged on the part of the driving shaft 21 which extends out of the decorative cover 6.
The water pipe 4 is provided with two water pipes, for example, two water pipes are respectively cold and hot water pipes, the water pipe 4 is mounted on the valve seat 12 and is respectively communicated with the cold and hot water inlets 1201 of the valve seat 12, so as to adjust the water temperature, the flow rate and the switch through the movement of the valve core 2.
In this embodiment: a fixed seat 114 is arranged in the first pipe 111, the outer peripheral wall of the fixed seat 114 is fixedly arranged in the inner peripheral edge of the first pipe 111, the fixed seat 114 is provided with a through hole 115 which is arranged in a penetrating way so as to allow a water supply pipe to pass through, and a connecting seat 116 is fixedly arranged on the fixed seat 114. According to the requirement, the shell body is further provided with a clamping seat 71, a screw rod 72 and a nut 73, a threaded hole 74 penetrating through the bottom surface of the fixing seat 114 is concavely arranged on the top end surface of the connecting seat 116, the upper end of the screw rod 72 is in threaded connection with the threaded hole 74, the clamping seat 71 is sleeved with the screw rod 72, and the nut 73 is in threaded connection with the screw rod 72 and supports against the clamping seat 71, so that the clamping seat 71 and the fixing seat 114 are clamped with the mounting table top, and the shell body is fixedly arranged on the mounting table top.
In this embodiment: the first pipe 111 and the second pipe 112 can adopt seam steel pipes with lower cost so as to reduce the material cost and the process cost; the water outlet position of the through hole 113 avoids the welding seam position of the first pipe 111 and the second pipe 112, which can solve the problem of poor sealing and is also suitable for taps with non-circular appearance (such as square); the positioning part 124 is inserted into the through hole 113 to limit the vertical movement and the left-right rotation of the valve seat 12, so that the structure is simple and the assembly is convenient; the side stop 13 can not only lock the valve seat 12 and the shell 11, but also press the valve seat 12 in the shell 11, so as to enhance the sealing effect; the valve seat 12 can be used for housings with different heights without damaging the appearance surface of the housing, so that the valve seat has the advantages of low cost and stronger market competitiveness.
The assembling method of the tap shell mechanism comprises the following steps:
step 1, installing a valve seat in a first pipe, and aligning a positioning part with a through hole;
and 3, inserting the side stop block into the insertion space, enabling the positive side wall of the valve seat to be tightly matched with the inner peripheral wall of the first pipe through inserting the side stop block, and enabling the peripheral part of the water outlet to be in sealing fit with the inner peripheral wall of the first pipe through tight fit.
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 (9)
1. A faucet housing mechanism, characterized by: the method comprises the following steps:
the shell is provided with a first pipe and a second pipe, the first pipe is provided with a through hole which penetrates through the first pipe from inside to outside, the inner end opening of the second pipe is fixedly connected to the outer peripheral wall of the first pipe in a sealing mode, and the outer peripheral ring of the through hole is surrounded by the inner end opening of the second pipe;
the valve seat is provided with a front side wall and a back side wall which are arranged in a front-back mode, the front side wall of the valve seat is provided with a water outlet and a convex positioning part, and the positioning part is positioned in the water outlet; the valve seat is arranged in the first pipe, the positioning part is inserted into the through hole in a matching way, the periphery of the water outlet is in sealing fit with the inner wall of the first pipe, a water passing channel for communicating the water outlet with the second pipe is formed between the positioning part and the through hole, and a space for inserting is formed between the side wall of the valve seat back and the inner wall of the first pipe; and
and the side stop block is inserted into the insertion space and enables the positive side wall of the valve seat and the inner peripheral wall of the first pipe to keep tight fit through insertion.
2. A faucet housing assembly according to claim 1, wherein: the positive side wall of the valve seat is concavely provided with a groove, the groove is formed into the water outlet, the positioning part is fixedly arranged in the groove of the groove, and the tail end of the positioning part protrudes out of the positive side wall of the valve seat.
3. A faucet housing assembly according to claim 2, wherein: the positive side wall of the valve seat is concavely provided with an annular groove surrounding the circumference of the groove, a sealing ring is arranged in the annular groove, and the sealing ring seals the valve seat and the first pipe through the close fit of the positive side wall of the valve seat and the inner circumferential wall of the first pipe.
4. A faucet housing assembly according to claim 1, wherein: the bottom of the valve seat is provided with a cold and hot water inlet, the top surface of the valve seat is concavely provided with a valve cavity, a water mixing channel is also arranged in the valve seat, the valve cavity is communicated with the cold and hot water inlet and the water mixing channel, and the water mixing channel is communicated with the water outlet.
5. A faucet housing assembly according to claim 1, wherein: the first pipe is internally provided with a fixed seat, the peripheral wall of the fixed seat is fixedly arranged at the inner periphery of the first pipe, the fixed seat is provided with a through hole which is arranged in a penetrating way, and the fixed seat is also fixedly provided with a connecting seat.
6. A faucet housing assembly, as set forth in claim 5, wherein: still include cassette, screw rod and nut, the concave screw hole that runs through to the fixing base bottom surface that is equipped with of connecting seat top face, screw rod upper end spiro union is at the screw hole, and the screw rod is cup jointed to the cassette, and nut spiro union screw rod just props the cassette to through cassette and fixing base joint installation mesa.
7. A faucet housing assembly according to claim 1, wherein: the first pipe and the second pipe of the shell are both made of metal materials and are welded and fixed; the valve seat is made of plastic materials.
8. The tap, its characterized in that: comprising a valve cartridge, a handle, a water conduit and a faucet housing assembly according to claim 1, the valve cartridge being mounted in the valve seat, the handle being attached to the valve cartridge and the water conduit being attached to the valve seat.
9. The faucet of claim 8, wherein: the valve core is provided with a driving shaft, the driving shaft penetrates through the gland from inside to outside, and the handle is connected to the driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120313641.8U CN215110812U (en) | 2021-02-03 | 2021-02-03 | Tap shell mechanism and tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120313641.8U CN215110812U (en) | 2021-02-03 | 2021-02-03 | Tap shell mechanism and tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215110812U true CN215110812U (en) | 2021-12-10 |
Family
ID=79334406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120313641.8U Active CN215110812U (en) | 2021-02-03 | 2021-02-03 | Tap shell mechanism and tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215110812U (en) |
-
2021
- 2021-02-03 CN CN202120313641.8U patent/CN215110812U/en active Active
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| GR01 | Patent grant |