CN215720923U - Tap assembly structure convenient to preparation - Google Patents
Tap assembly structure convenient to preparation Download PDFInfo
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- CN215720923U CN215720923U CN202121579563.2U CN202121579563U CN215720923U CN 215720923 U CN215720923 U CN 215720923U CN 202121579563 U CN202121579563 U CN 202121579563U CN 215720923 U CN215720923 U CN 215720923U
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Abstract
The utility model discloses a faucet assembly structure convenient to manufacture, which comprises a shell, a core body arranged in the shell and a valve core for controlling the faucet to open and close, the core body comprises a water inlet section and a core connecting section which are communicated, the core connecting section is provided with a communication port for communicating the valve core and the water inlet section, the core connecting section is provided with a first internal thread connected with the valve core at the communication port, the core body is convexly provided with a first waterproof edge capable of separating the water inlet section and the core connecting section along the circumference between the water inlet section and the core connecting section, the first waterproof edge is provided with a first waterproof sealing ring which is attached to the inner wall of the shell, the lower extreme downwardly extending of the section of intaking has the circumcision to offer the linkage segment of first external screw thread, the core in the section of intaking with the circumcision between the linkage segment is protruding be equipped with the fender edge that the inner wall of shell laminated mutually. The utility model provides a faucet assembly structure convenient to manufacture, and the shell is simple in structure and convenient to manufacture.
Description
Technical Field
The utility model relates to the field of faucets, in particular to a faucet assembly structure convenient to manufacture.
Background
In prior art, tap mainly includes the shell, locate the core in the shell, rotary joint with the core spiro union, the case of connecting pipe and control tap switch, wherein connecting pipe intercommunication shell and input tube, case and shell spiro union, the panel of installation position is passed with the connecting pipe behind the top of connecting pipe and the shell spiro union to tap the installation, the bottom spiro union through locking closure and connecting pipe after that, press from both sides above-mentioned panel through the bottom of shell and the top of locking closure at last tightly, and then reach fixed tap's purpose. The tap structure needs to arrange a plurality of inner threads on the main shell, and the shell is mostly made of metal materials, so that the manufacturing process of arranging the inner threads is complicated, the efficiency is low, the manufacturing cost of the shell is high, and the integral manufacturing cost of the tap is high.
In view of the above, the present inventors have made extensive studies on the structure of a faucet and have made this disclosure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a faucet assembly structure which is convenient to manufacture, and a shell of the faucet assembly structure is simple in structure and convenient to manufacture.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a tap assembly structure convenient to preparation, includes the shell, locates the core in the shell and the case of control tap switch, the core is including the section of intaking and the section of even core that is linked together, even the core section be provided with the intercommunication mouth of intercommunication the case with the section of intaking, even the core section in intercommunication mouth department is provided with the first internal thread of connecting the case, the core in the section of intaking with even the circumferencial extension between the core section is protruding to be equipped with can the separation intake the section with the first waterproof edge of even core section, be provided with on the first waterproof edge with the first waterproof sealing washer that the inner wall of shell was laminated mutually, the lower extreme downwardly extending of the section of intaking has the circumferencial extension to set up the linkage segment of first external screw thread, the core in the section of intaking with the circumferencial extension between the linkage segment is protruding to be equipped with the fender edge that the inner wall of shell was laminated mutually.
Furthermore, the shell comprises a main copper body and a side copper body perpendicular to the main copper body, the main copper body is sleeved on the core body, the valve core is installed in the side copper body, a limiting step is upwards arranged on the end face of the lower end of the main copper body, and the side surface of the blocking edge and the upper surface beside the circumferential edge are respectively attached to the side surface and the upper surface of the inner side of the limiting step.
Furthermore, the core body is provided with a water outlet section at the upper end of the core connecting section, the communication port is arranged at the side end of the core connecting section, a water connecting port is arranged at the side end of the core connecting section above the communication port, the water connecting port is communicated with the water outlet section, a second waterproof edge capable of separating the water outlet section from the core connecting section is convexly arranged on the core body along the circumference between the water outlet section and the water connecting port, and a second waterproof sealing ring attached to the inner wall of the shell is arranged on the second waterproof edge.
Furthermore, the upper end of the water outlet section is connected with a rotary joint, the rotary joint is connected with a first water outlet pipe, the rotary joint is provided with a limit lug in a protruding mode at the side of the joint of the water outlet section, the side of the water outlet section is provided with a limit hole matched with the lug, and the water outlet section is provided with a limit notch extending to the upper end of the water outlet section on the left side and the right side of the limit hole respectively.
Furthermore, the communicating port is arranged at the upper end of the core connecting section, the shell comprises a main copper body and a second water outlet pipe which is arranged corresponding to the core connecting section, the main copper body is sleeved on the core, a limiting step is upwards arranged on the lower end face of the main copper body, and the side surface of the blocking edge and the upper surface beside the circumferential edge are respectively attached to the side surface and the upper surface of the inner side of the limiting step.
Further, the valve core comprises a hollow valve core shell, a water inlet is arranged on the end face of the valve core shell, a water outlet is arranged on the side face of the valve core shell, one end of the valve core shell, which is provided with the water inlet, is taken as an installation end, the other end of the valve core shell is taken as a control end, a steering rod is arranged at the control end in the valve core shell, a control structure for communicating or separating the water inlet and the water outlet is arranged between the water inlet and the steering rod in the valve core shell, the steering rod is in transmission connection with the control structure, a second external thread matched with the first internal thread is convexly arranged on the outer side wall of the valve core shell between the water inlet and the water outlet, the second external thread extends along the axial direction of the valve core shell, and a waterproof groove surrounding the circumference of the valve core shell is arranged on the outer side wall of the valve core shell between the water outlet and the end face of the control end, and a third waterproof sealing ring is arranged on the waterproof groove.
Further, the control structure includes ceramic rotor and the pottery stator of laminating mutually, the pottery rotor with the steering column rotates in step, the pottery stator inlays to be established in the case shell, the pottery stator with the case shell is provided with the restriction the circumferential direction's of pottery stator limit structure, the intercommunication has been seted up to the lower surface of pottery stator the pottery through-hole of water inlet, the intercommunication has been seted up to the lower extreme of pottery rotor the pottery through-hole with the pottery breach of delivery port, the pottery breach is in the area of the lower surface of pottery rotor with the open area of pottery through-hole all is less than half of the lower surface total area of pottery rotor.
Furthermore, the steering rod penetrates through the valve core shell and is arranged outside the valve core shell, a fourth waterproof sealing ring is arranged at the position, located in the valve core shell, of the steering rod, and the inner ring and the outer ring of the fourth waterproof sealing ring are attached to the circumferential extension of the steering rod and the circumferential extension of the valve core shell respectively.
Further, the installation end of case shell is provided with the position collar, the position collar includes end and cover portion of body coupling, the laminating of end the terminal surface of the installation end of case shell, the laminating of cover portion the week of water inlet is extended to control end direction ceramic stator, just cover portion supports and props up ceramic stator.
Furthermore, the radial dimension of the outer ring of the third waterproof sealing ring is larger than the outer diameter dimension of the second external thread, and the end surface circumference of the control end extends along the circumference of the valve core shell and is circumferentially provided with a blocking edge.
By adopting the technical scheme, the faucet assembly structure convenient to manufacture is provided, when in installation, the core body extends into the shell, the communication port is aligned to the position of the shell corresponding to the valve core, and the blocking edge is just attached to the inner wall of the bottom surface of the shell, so that the blocking edge can shield the bottom of the shell; then the valve core extends into the position of the shell where the valve core is arranged and is connected to the core connecting section through a first internal thread on the communication port; then the connecting section penetrates through a panel of the installation position and is in threaded connection with the bottom of the connecting section through a lock cover; and finally, the panel is clamped through the blocking edge and the top end of the locking cover, and the shell is connected with the core body through the limiting action of the blocking edge and the valve core, so that the purpose of fixing the faucet assembly is achieved. The core body of the faucet assembly structure convenient to manufacture can be made of plastic materials, and is integrally formed through injection molding, so that the cost is reduced, the processing efficiency is improved, and the shell does not need to be provided with internal threads at the bottom of the shell, so that the faucet assembly structure is simple in structure and easy to manufacture, and the efficiency of manufacturing the shell is improved.
Drawings
FIG. 1 is a schematic perspective view of a valve cartridge according to the present invention;
FIG. 2 is a schematic sectional view of the valve cartridge of the present invention when open;
FIG. 3 is a schematic cross-sectional view of the valve cartridge of the present invention when closed;
FIG. 4 is an exploded view of the valve cartridge of the present invention;
FIG. 5 is a schematic structural view of a ceramic rotor and a ceramic stator when the valve core is opened according to the present invention;
FIG. 6 is a schematic structural view of a ceramic rotor and a ceramic stator when the valve core is closed according to the present invention;
FIG. 7 is a schematic cross-sectional view illustrating a first embodiment of the present invention;
FIG. 8 is an exploded view of the first embodiment of the present invention;
fig. 9 is a schematic cross-sectional structure diagram of a second embodiment of the utility model.
Description of reference numerals:
a housing 1; a main copper body 11;
a lateral copper body 12; a limit step 13;
an outlet port 14; a second water outlet pipe 15;
a core body 2; a water inlet section 21;
a core connecting section 22; a communication port 221;
a first internal thread 222; a water connecting port 223;
a first waterproof rim 23; a first waterproof seal ring 231;
a stop edge 25; a water outlet section 26;
a stopper hole 261; a limit notch 262;
a second waterproof rim 27; a second waterproof seal ring 271;
a valve core 3; a spool case 31;
a water inlet 311; a water outlet 312;
a second external thread 313; a water-proof groove 314;
a third watertight seal 315; a shield edge 316;
a steering rod 32; the fourth waterproof seal ring 321;
a control structure 33; a ceramic rotor 331;
a ceramic via 3321; a positioning collar 34;
a rotary joint 4; a bump 41;
first water outlet pipe 5
Detailed Description
In order to further explain the technical scheme of the utility model, the utility model is explained in detail by combining the drawings and the specific embodiment.
The first embodiment is as follows:
the utility model relates to a faucet assembly structure convenient to manufacture, and the embodiment is shown in fig. 1 to 8, and the faucet assembly structure comprises a shell 1, a core body 2 arranged in the shell 1 and a valve core 3 for controlling the opening and closing of a faucet, wherein the core body 2 comprises a water inlet section 21 and a core connecting section 22 which are communicated, the core connecting section 22 is provided with a communication port 221 for communicating the valve core 3 and the water inlet section 21, the core connecting section 22 is provided with a first internal thread 222 connected with the valve core 3 at the communication port 221, a first waterproof edge 23 capable of blocking the water inlet section 21 and the core connecting section 22 is convexly arranged on the periphery of the core body 2 between the water inlet section 21 and the core connecting section 22, a first waterproof sealing ring 231 attached to the inner wall of the shell 1 is arranged on the first waterproof edge 23, a connecting section 24 with a first external thread 241 is arranged on the periphery of the lower end of the water inlet section 21 in a downward extending manner, the core body 2 is convexly provided with a blocking edge 25 which is attached to the inner wall of the shell 1 along the circumference between the water inlet section 21 and the connecting section 24.
The utility model relates to a faucet assembly structure convenient to manufacture.A core body 2 extends into a shell 1 during installation, a communication port 221 is aligned to a position of the shell 1 corresponding to a valve core 3, and a blocking edge 25 is just attached to the inner wall of the bottom surface of the shell 1, so that the blocking edge 25 can shield the bottom of the shell 1; then, the valve core 3 extends into the position of the shell 1 where the valve core 3 is arranged and is connected to the core connecting section 22 through a first internal thread 222 on the communication port 221; then, the connecting section 24 penetrates through a panel of the installation position and is in threaded connection with the bottom of the connecting section 24 through a locking cover; and finally, the panel is clamped through the blocking edge 25 and the top end of the locking cover, and the shell 1 and the core body 2 are connected through the limiting action of the blocking edge 25 and the valve core 3, so that the purpose of fixing the faucet assembly is achieved. The core body 2 of the faucet assembly structure convenient to manufacture can be made of plastic materials and integrally formed through injection molding, so that the cost is reduced, the processing efficiency is improved, the shell 1 does not need to be provided with internal threads at the bottom, the structure is simple and easy to manufacture, and the efficiency of manufacturing the shell 1 is improved.
The shell 1 comprises a main copper body 11 and a side copper body 12 perpendicular to the main copper body 11, the main copper body 11 is sleeved on the core body 2, the valve core 2 is installed in the side copper body 12, a limiting step 13 is upwards arranged on the lower end face of the main copper body 11, and the side surface and the upper surface beside the circumferential extension of the blocking edge 25 are respectively attached to the side surface and the upper surface of the inner side of the limiting step 13. Compared with the existing shell, the faucet assembly structure convenient to manufacture does not need to provide internal threads at the lower end of the main copper body 11 or the side copper body 12 due to the arrangement of the connecting section 24 and the connection of the valve core 3 on the core body 2.
The core body 2 is provided with a water outlet section 26 at the upper end of the core connecting section 22, the communication port 221 is arranged at the side end of the core connecting section 22, a water connecting port 223 is arranged at the side end of the core connecting section 22 above the communication port 221, the water connecting port 223 is communicated with the water outlet section 26, a second waterproof edge 27 capable of separating the water outlet section 26 from the core connecting section 22 is convexly arranged on the periphery of the core body 2 between the water outlet section 26 and the water connecting port 223, and a second waterproof sealing ring 271 attached to the inner wall of the shell 1 is arranged on the second waterproof edge 27. The first waterproof sealing ring 231 and the second waterproof sealing ring 271 can block the core connecting section 22 from the connecting section 24 and the water outlet section 26, and prevent water from flowing out of the faucet from the connecting section 24 and the water outlet section 26.
The upper end of the water outlet section 26 is connected with an existing rotary joint 4, the rotary joint 4 is connected with a first water outlet pipe 5, a limiting lug 41 is convexly arranged at the side end of the joint of the rotary joint 4 and the water outlet section 26, a limiting hole 261 matched with the lug 41 is formed in the side end of the water outlet section 26, and a limiting notch 262 extending to the upper end of the water outlet section 26 is respectively formed in the left side and the right side of the limiting hole 261 of the water outlet section 26. When the water outlet section 26 is installed, the lug 41 on the rotary joint 4 is aligned with the limiting hole 261, then the rotary joint 4 is pressed downwards, at this time, the part between the two limiting notches 262 of the water outlet section 26 is extruded by the lug 41 to change the shape and turn outwards, and when the lug 41 is embedded into the limiting hole 261, the deformed part of the water outlet section 26 rebounds, so that the connection between the rotary joint 4 and the water outlet section 26 is completed. The position of the shell 1 corresponding to the water outlet section 26 is provided with a water outlet port 14, and the side wall of the water outlet port 14 is attached to the side wall of the water outlet section 26, so that the water outlet section 26 is not deformed again in the process of rotating the rotary joint 4, and the overall stability is improved.
The valve core 3 comprises a hollow valve core shell 31, a water inlet 311 is arranged on the end face of the valve core shell 31, a water outlet 312 is arranged on the side face of the valve core shell 31, one end of the valve core shell 31, which is provided with the water inlet 311, is used as an installation end, the other end of the valve core shell is used as a control end, a steering rod 32 is arranged at the control end in the valve core shell 31, a control structure 33 which is communicated with or used for separating the water inlet 311 and the water outlet 312 is arranged between the water inlet 311 and the steering rod 32 in the valve core shell 31, the steering rod 32 is in transmission connection with the control structure 33, a second external thread 313 matched with the first internal thread 222 is convexly arranged on the outer side wall of the valve core shell 31 between the water inlet 311 and the water outlet 312, the second external thread 313 extends along the axial direction of the valve core shell 31, and a waterproof surrounding along the circumference of the valve core shell 31 is arranged on the outer side wall of the valve core shell 31 between the water outlet 312 and the end face of the control end And a groove 314, wherein a third waterproof sealing ring 315 is arranged on the waterproof groove 314.
The control structure 33 includes the ceramic rotor 331 and the ceramic stator 332 of laminating mutually, the ceramic rotor 331 with the steering column 32 rotates in step, the ceramic stator 332 inlays to be established in the case shell 31, the ceramic stator 332 with the case shell 31 is provided with the restriction the conventional limit structure of ceramic stator 332's circumferential direction, the intercommunication has been seted up to the lower surface of ceramic stator 332 the ceramic through-hole 3321 of water inlet 311, the intercommunication has been seted up to the lower extreme of ceramic rotor 331 ceramic through-hole 3321 with the pottery breach 3311 of delivery port 312, pottery breach 3311 is in the area of the laminating face of ceramic rotor 331 with the aperture area of ceramic through-hole 3321 all is less than half of the laminating face total area of ceramic rotor 331.
When the faucet assembly structure convenient to manufacture is closed, as shown in fig. 6, water flows into the connecting section 24 through the water inlet pipe and then flows to the water inlet 311 of the valve core 3 through the communicating port 221, at the moment, the ceramic notch 3311 is staggered with the ceramic through hole 3321, so that the ceramic through hole 3321 and the water outlet 312 are blocked, and water cannot flow from the water inlet 311 to the water outlet 312.
When the water outlet pipe is opened, as shown in fig. 5, the ceramic rotor 331 is driven by rotating the steering rod 32 to rotate relative to the ceramic stator 332, so that the ceramic notch 3311 is communicated with the ceramic through hole 3321, and further the ceramic through hole 3321 is communicated with the water outlet 312, so that water can further flow from the water inlet 311 to the water outlet 312, and then flows to the water outlet section 26 through the water connecting port 223, and water in the water outlet section 26 flows to the first water outlet pipe 5 through the rotary joint 4.
When the ceramic valve is closed again, the steering rod 32 is rotated in the opposite direction to drive the ceramic rotor 331 to rotate in the opposite direction relative to the ceramic stator 332, so that the ceramic notch 3311 is staggered with the ceramic through hole 3321.
The steering rod 32 is arranged outside the valve core shell 31 in a penetrating manner, a fourth waterproof sealing ring 321 is arranged at the position, located in the valve core shell 31, of the steering rod 32, and the inner ring and the outer ring of the fourth waterproof sealing ring 321 are respectively attached to the circumferential extension of the steering rod 32 and the circumferential extension of the valve core shell 31. Preventing water from flowing out of the faucet from the gap between the steering rod 32 and the cartridge housing 31.
The mounting end of the valve core shell 31 is provided with a positioning collar 34, the positioning collar 34 comprises an end portion 341 and a sleeve portion 342 which are integrally connected, the end surface of the end portion 341 which is attached to the mounting end of the valve core shell 31, and the end portion 341 can block water from flowing to the side wall of the mounting end of the valve core shell 31 after mounting, so that the water can only flow to the water inlet 311.
The sleeve portion 342 is attached to the periphery of the water inlet 311 and extends to the ceramic stator 332 towards the control end, and the sleeve portion 342 abuts against the ceramic stator 332, so that the ceramic stator 332 can be tightly attached to the ceramic rotor 331.
The radial dimension of the outer ring of the third waterproof seal ring 315 is larger than the outer diameter dimension of the second external thread. When the water faucet is installed, the second external thread of the valve core 3 with small size firstly extends into the water faucet, and the first waterproof sealing ring 231 with large size can play a role in sealing.
The end surface of the control end is circumferentially extended with a shielding edge 316 along the circumference of the valve core shell 31. The shield edge 316 can be attached to the opposite end of the faucet after installation, and serves to seal and protect the third watertight seal 315.
Example two:
the second embodiment of the faucet assembly structure convenient to manufacture is shown in fig. 9, and is different from the first embodiment in that: the communicating port 221 is arranged at the upper end of the core connecting section 22, the shell comprises a main copper body 11 and a second water outlet pipe 15 corresponding to the core connecting section, the main copper body 11 is sleeved on the core body 2, a limiting step 13 is upwards arranged on the lower end face of the main copper body 11, the side surface and the upper surface beside the circumferential extension of the blocking edge 25 are respectively attached to the side surface and the upper surface of the inner side of the limiting step 13, and the integral structure is simple. Compared with the existing shell, the faucet assembly structure convenient to manufacture does not need to be provided with internal threads at the lower end and the upper end of the main copper body 11 due to the arrangement of the connecting section 24 and the connection of the valve core 3 on the core body 2.
According to the faucet assembly structure convenient to manufacture, when the faucet assembly structure is closed, water flows into the connecting section 24 through the water inlet pipe and then flows to the water inlet 311 of the valve core 3 through the communication port 221, the ceramic notch 3311 is staggered with the ceramic through hole 3321, and the ceramic through hole 3321 and the water outlet 312 are further blocked, so that water cannot flow to the water outlet 312 from the water inlet 311.
When the water outlet is opened, as shown in fig. 9, the ceramic rotor 331 is driven to rotate relative to the ceramic stator 332 by rotating the steering rod 32, so that the ceramic notch 3311 is communicated with the ceramic through hole 3321, and further the ceramic through hole 3321 is communicated with the water outlet 312, so that water can further flow from the water inlet 311 to the water outlet 312 and then to the second water outlet pipe 15.
When the ceramic valve is closed again, the steering rod 32 is rotated in the opposite direction to drive the ceramic rotor 331 to rotate in the opposite direction relative to the ceramic stator 332, so that the ceramic notch 3311 is staggered with the ceramic through hole 3321.
The present invention is described in detail with reference to the attached drawings, but the embodiments of the present invention are not limited to the above embodiments, and those skilled in the art can make various modifications to the present invention based on the prior art, and all fall within the scope of the present invention.
Claims (10)
1. The utility model provides a tap assembly structure convenient to preparation, includes the shell, locates the core in the shell and the case of control tap switch, its characterized in that: the core is including the section of intaking and the core section of company that is linked together, even the core section be provided with the intercommunication mouth that communicates the case with the section of intaking, even the core section in intercommunication mouth department is provided with the first internal thread of connecting the case, the core in intake the section with even the extension of week between the core section is protruding to be equipped with and to separate intake the section with the first waterproof edge of even the core section, first waterproof edge is last be provided with the first waterproof sealing washer of the inner wall of shell laminating mutually, the lower extreme downwardly extending of the section of intaking has the connection segment that the week was seted up first external screw thread, the core in intake the section with the extension of week between the connection segment is protruding to be equipped with the fender edge that the inner wall of shell laminated mutually.
2. A faucet assembly structure as recited in claim 1, wherein the faucet assembly structure comprises: the shell comprises a main copper body and a side copper body perpendicular to the main copper body, the main copper body is sleeved on the core body, the valve element is installed in the side copper body, a limiting step is upwards arranged on the lower end face of the main copper body, and the side surface of the blocking edge and the upper surface beside the periphery are respectively attached to the side surface and the upper surface of the inner side of the limiting step.
3. A faucet assembly structure as recited in claim 2, wherein the faucet assembly structure is characterized in that: the core body is provided with a water outlet section at the upper end of the core connecting section, the communicating port is arranged at the side end of the core connecting section, a water connecting port is arranged at the side end of the core connecting section above the communicating port, the water connecting port is communicated with the water outlet section, a second waterproof edge capable of separating the water outlet section from the core connecting section is convexly arranged on the core body along the circumference between the water outlet section and the water connecting port, and a second waterproof sealing ring attached to the inner wall of the shell is arranged on the second waterproof edge.
4. A faucet assembly structure as recited in claim 3, wherein the faucet assembly structure is characterized in that: go out the upper end of water section and be connected with rotary joint, rotary joint is connected with first outlet pipe, rotary joint with the protruding spacing lug that is equipped with of side of the junction of play water section, the side of play water section seted up with the spacing hole of lug matched with, go out the water section in the left side and the right side in spacing hole are seted up respectively and are extended to the spacing breach of the upper end of play water section.
5. A faucet assembly structure as recited in claim 1, wherein the faucet assembly structure comprises: the communicating port is arranged at the upper end of the core connecting section, the shell comprises a main copper body and a second water outlet pipe which is arranged corresponding to the core connecting section, the main copper body is sleeved on the core, a limiting step is upwards arranged on the end face of the lower end of the main copper body, and the side surface of the blocking edge and the upper surface beside the circumferential edge are respectively attached to the side surface and the upper surface of the inner side of the limiting step.
6. A faucet assembly structure convenient to manufacture as claimed in any one of claims 3 or 5, wherein: the valve core comprises a hollow valve core shell, a water inlet is arranged on the end face of the valve core shell, a water outlet is arranged on the side face of the valve core shell, one end of the valve core shell, which is provided with the water inlet, is taken as an installation end, the other end of the valve core shell is taken as a control end, a steering rod is arranged at the control end in the valve core shell, a control structure for communicating or separating the water inlet and the water outlet is arranged between the water inlet and the steering rod in the valve core shell, the steering rod is in transmission connection with the control structure, a second external thread matched with the first internal thread is convexly arranged on the outer side wall of the valve core shell between the water inlet and the water outlet, the second external thread extends along the axial direction of the valve core shell, a waterproof groove surrounding the circumferential direction of the valve core shell is arranged on the outer side wall of the valve core shell between the water outlet and the end face of the control end, and a third waterproof sealing ring is arranged on the waterproof groove.
7. A faucet assembly structure as recited in claim 6, wherein the faucet assembly structure comprises: the control structure includes the pottery rotor and the pottery stator of laminating mutually, the pottery rotor with the steering column rotates in step, the pottery stator inlays to be established in the case shell, the pottery stator with the case shell is provided with the restriction the circumferential direction's of pottery stator limit structure, the intercommunication has been seted up to the lower surface of pottery stator the ceramic through-hole of water inlet, the intercommunication has been seted up to the lower extreme of pottery rotor the ceramic through-hole with the pottery breach of delivery port, the pottery breach is in the area of the lower surface of pottery rotor with the open area of ceramic through-hole all is less than half of the lower surface total area of pottery rotor.
8. A faucet assembly structure as recited in claim 6, wherein the faucet assembly structure comprises: the steering rod penetrates through the valve core shell and is arranged outside the valve core shell, a fourth waterproof sealing ring is arranged at the position, located in the valve core shell, of the steering rod, and the inner ring and the outer ring of the fourth waterproof sealing ring are respectively attached to the circumferential extension of the steering rod and the circumferential extension of the valve core shell.
9. A faucet assembly structure as recited in claim 7, wherein the faucet assembly structure comprises: the installation end of case shell is provided with the position sleeve ring, the position sleeve ring includes end and cover portion of body coupling, the laminating of end the terminal surface of the installation end of case shell, the laminating of cover portion the week of water inlet extends and extends to control end direction the pottery still, just cover portion supports the top the pottery still.
10. A faucet assembly structure as recited in claim 6, wherein the faucet assembly structure comprises: the radial dimension of the outer ring of the third waterproof sealing ring is larger than the outer diameter dimension of the second external thread, and the end surface circumference of the control end extends along the circumference of the valve core shell and is circumferentially extended with a shielding edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121579563.2U CN215720923U (en) | 2021-07-12 | 2021-07-12 | Tap assembly structure convenient to preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121579563.2U CN215720923U (en) | 2021-07-12 | 2021-07-12 | Tap assembly structure convenient to preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215720923U true CN215720923U (en) | 2022-02-01 |
Family
ID=80048603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121579563.2U Active CN215720923U (en) | 2021-07-12 | 2021-07-12 | Tap assembly structure convenient to preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215720923U (en) |
-
2021
- 2021-07-12 CN CN202121579563.2U patent/CN215720923U/en active Active
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