CN213358812U - Faucet lower mounting structure - Google Patents
Faucet lower mounting structure Download PDFInfo
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- CN213358812U CN213358812U CN202021848315.9U CN202021848315U CN213358812U CN 213358812 U CN213358812 U CN 213358812U CN 202021848315 U CN202021848315 U CN 202021848315U CN 213358812 U CN213358812 U CN 213358812U
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- water outlet
- valve core
- clamping
- faucet
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Abstract
The utility model discloses a lower mounting structure of a tap, which comprises a shell of a first cavity with an upper opening and a lower opening, wherein the upper opening of the first cavity is provided with a support hole, and one end of the first cavity, which is close to the lower opening, is provided with a first clamping groove; the valve core seat comprises a clamping table and a water outlet column, the clamping table is clamped in the first clamping groove, the water outlet column is arranged far away from the supporting hole, a water outlet hole is formed in the water outlet column, the water outlet hole and the supporting hole are arranged on the same central axis, a second clamping groove is formed in the side wall of the water outlet column, and a clamping ring is arranged on the second clamping groove; the water outlet hose comprises a water outlet hose and a first water outlet connector connected with one end of the water outlet hose, and the first water outlet connector is inserted into the water outlet hole and clamped on the clamping ring; the water outlet hose penetrates through the lower opening from the upper opening of the shell and is clamped with the valve core seat outside the lower opening of the shell, the valve core seat and the water outlet hose are clamped in the shell, multiple connecting rods are not needed to be connected, the number of parts is reduced, namely, the probability of failure of sealing of interfaces between the cost and the parts is reduced, the dismounting is convenient and fast, and the parts are simple to manufacture.
Description
Technical Field
The utility model relates to a tap undermount structure.
Background
The kitchen faucet has various types, a spring is arranged at a water outlet end, the kitchen faucet is called as a kitchen spring faucet as the name suggests, the water outlet end adopts a hose for discharging water, the hose is arranged in the spring, and the kitchen faucet is characterized in that the middle water outlet hose and the spring have certain flexibility, a water outlet shower head can be taken out from a support arm and used for discharging water in various directions in a certain range by combining the rotation of the support arm; however, at present, the connection mode between the water outlet hose and the main body of the spring faucet in the kitchen is basically that one end of the connecting rod is connected with the main body, and the other end of the connecting rod extends out of the top end of the support arm support column to be connected with the water outlet hose, as shown in fig. 1, and the process of the connecting rod 7 is complex, and the connecting rod is formed by welding two end joints and a middle pipe or lathing a whole pipe, and the cost is high no matter which method is used for manufacturing the connecting rod; the joints at the two ends are welded with pipe fittings, and the pipe fittings are connected with the main body and the water outlet hose, so that four interfaces are formed totally, the number of the interfaces is large, and the sealing failure chance is high; and when the upper surface of the main body is far away from the water outlet hole, the assembly of the water outlet joint and the water outlet hole is more difficult.
SUMMERY OF THE UTILITY MODEL
The utility model provides a faucet lower mounting structure for solving the problems.
In order to achieve the above object, the utility model adopts the following technical scheme:
a faucet undermount structure comprising:
the shell comprises a first cavity with an upper opening and a lower opening, the upper opening of the first cavity is provided with a supporting hole, and one end of the first cavity, which is close to the lower opening, is provided with a first clamping groove;
the valve core seat comprises a clamping table and a water outlet column, the clamping table is clamped in the first clamping groove, the water outlet column is arranged far away from the supporting hole, a water outlet hole is formed in the water outlet column, the water outlet hole and the supporting hole are arranged on the same central axis, a second clamping groove is formed in the side wall of the water outlet column, and a clamping ring is clamped on the second clamping groove; and
the water outlet hose comprises a water outlet hose and a first water outlet connector connected with one end of the water outlet hose, and the first water outlet connector is inserted into the water outlet hole and clamped in the clamping ring.
Preferably, the water outlet hose further comprises a support arm and a spring connected with one end of the support arm, the other end of the support arm is inserted into the support hole, and the support arm and the spring are sleeved on the water outlet hose.
Preferably, the support arm comprises a support arm joint and a cross rod arranged at the support arm joint, a semi-ring joint is arranged at one end of the cross rod far away from the support arm joint, and the support arm joint is sleeved on the water outlet hose and connected with the spring.
Preferably, the distance from the other end of the spring to the half-ring joint is set to be a length L1, the distance from the upper surface of the water outlet to the lower surface of the shell is set to be a length L2, and the length L1 is greater than the length L2.
Preferably, the distance between the lower surface of the first water outlet connector pulled out of the lower surface of the housing and the lower surface of the housing is set to be a length L3, and the lengths of the length L1 and the length L3 plus the length L2 are similar.
Preferably, a third clamping groove is formed in the first water outlet connector and is clamped with the clamping ring.
Preferably, the snap ring comprises an outer ring with a section of notch and a boss arranged on the inner wall of the outer ring, and the boss is clamped in the second clamping groove and the third clamping groove simultaneously.
Preferably, the number of the second clamping grooves is at least two, the number of the bosses is equal to that of the second clamping grooves, and any boss is far away from each other.
Preferably, a first sealing groove is formed in the outer side wall of the first water outlet connector, and a first sealing ring is arranged on the first sealing groove.
Preferably, a through valve core position is further arranged on the side surface of the shell, and the valve core position corresponds to the first clamping groove; the valve core is arranged on the valve core position, and the valve core is pressed through a fixing piece, so that the valve core and the valve core seat are fixed in the shell.
The utility model has the advantages that:
1) the water outlet hose penetrates through the lower opening of the shell from the upper opening of the shell, is clamped with the valve core seat outside the lower opening of the shell, and then the valve core seat and the water outlet hose are clamped in the shell without using a connecting rod to connect the water outlet hose and the valve core seat.
2) Reducing this part of the connecting rod reduces costs; and reducing the interface between the parts reduces the chance of seal failure.
3) The clamping ring is clamped on the second clamping groove of the valve core seat, the water outlet hose is inserted into the valve core seat, and the clamping ring is clamped on the second clamping groove and the third clamping groove simultaneously, so that the water outlet hose is fixedly connected to the valve core seat quickly, the valve core seat is clamped on the shell quickly, and the assembly is convenient and quick.
4) The water outlet joint and the snap ring have simple structures and simple manufacturing processes.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 shows a connection structure of a spring faucet in a kitchen according to the present invention.
Fig. 2 is a front view of the quick insertion structure of the faucet water outlet hose of the present invention.
Fig. 3 is a first partial enlarged view of a front view of the quick insertion structure of the faucet water outlet hose of the present invention.
Fig. 4 is a second partial enlarged view of the front view of the quick insertion structure of the faucet water outlet hose of the present invention.
Fig. 5 is a schematic view of the present invention, wherein the water outlet hose of the quick faucet water outlet hose inserting structure is not inserted into the valve core seat.
Fig. 6 is a schematic view of the outlet hose and the valve core seat of the quick insertion structure for the outlet hose of the faucet of the present invention about to enter the housing.
Fig. 7 is an isometric view of a snap ring of the quick insertion structure of the faucet water outlet hose of the present invention.
Reference numbers in the figures:
1. housing 11, first cavity 12, valve core position
13. Support hole 14, first neck 2, valve core seat
21. Clamping table 22, water outlet column 23 and clamping ring
231. Outer ring 232, boss 3, water outlet hose
31. First water outlet connector 311, third clamping groove 312, first sealing ring
32. A second water outlet joint 33, a water outlet hose 4 and a support arm
41. Arm joint 42, cross bar 43, semi-ring joint
44. Second sealing ring 45, rotating ring 5, spring
6. Shower head 7, connecting rod 8, valve core
9. Fixing piece 90, water inlet pipe.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 2 to 7, a faucet water outlet hose mounting structure according to a preferred embodiment of the present invention includes a housing 1, a valve core case 2, a water outlet hose 3, a support arm 4, a spring 5 and a shower head 6; one end of the support arm 4 is connected with the spring 5, one end of the water outlet hose 3 penetrates out of the support arm 4 and the spring 5 to be connected with the shower head 6, and the other end of the water outlet hose 3 penetrates through the shell 1 to be inserted into the valve core seat 2, and the valve core seat 2 is clamped in the shell 1, so that the water outlet hose 3 is fixedly arranged on the valve core seat 2 and the shell 1.
In this embodiment, the housing 1 includes a first cavity 11 having an upper opening and a lower opening, and a valve core position 12 penetrating the side surface, where the upper opening of the first cavity 11 is provided with a support hole 13, one end of the first cavity 11 close to the lower opening is provided with a first locking groove 14, and the valve core position 12 corresponds to the first locking groove 14.
In this embodiment, the valve core seat 2 includes a clamping table 21 and a water outlet column 22, the clamping table 21 is used for clamping the valve core seat 2 in the first clamping groove 14, the water outlet column 22 is disposed away from the support hole 13, the water outlet column 22 is provided with a water outlet hole, and the water outlet hole and the support hole 13 are disposed on the same central axis; a second clamping groove is arranged on the side wall of the water outlet column 22, and a clamping ring 23 is clamped on the second clamping groove.
In this embodiment, the support arm 4 includes a support arm joint 41 and a cross bar 42 disposed on the support arm joint 41, one end of the cross bar 42 away from the support arm joint 41 is provided with a semi-ring joint 43, and the support arm joint 41 is connected with the spring 5 and sleeved on the water outlet hose 3; a second sealing groove is formed in the outer side wall of the support arm joint 41, and a second sealing ring 44 is arranged on the second sealing groove; a rotating groove is formed above the second sealing groove, a rotating ring 45 is arranged on the rotating groove, a screw hole corresponding to the rotating ring 45 is formed in the outer side wall of the shell 1, and a screw is arranged on the screw hole; the arm joint 41 is inserted into the support hole 13 and is limited on the rotating ring 45 by the screw, so that the arm 4 cannot be separated from the housing 1 in the axial direction.
In this embodiment, the water outlet hose 3 includes a water outlet hose 33, and a first water outlet connector 31 and a second water outlet connector 32 connected to two ends of the water outlet hose 33; one end of the water passing hose 33 is sleeved on the first water outlet joint 31 and fixed through a sleeve; the other end of the water passing hose 33 is sleeved on the second water outlet joint 32 and fixed through a sleeve, and the second water outlet joint 32 is clamped on the semi-ring joint 23 and detachably and fixedly connected with the shower head 6; a third clamping groove 311 and a first sealing groove are arranged on the outer side wall of the first water outlet joint 31, the third clamping groove 311 is clamped on the clamping ring 23, and a first sealing ring 312 is arranged on the first sealing groove.
In this embodiment, the snap ring 23 includes an outer ring 231 having a section of gap and two bosses 232 disposed on the inner wall of the outer ring 231, the two bosses 232 are disposed apart from each other, the bosses 232 correspond to the second locking groove, the outer ring 231 is sleeved on the outer surface of the water outlet column 22, and the bosses 232 are locked in the second locking groove; the first water outlet connector 31 is inserted into the water outlet hole, and the boss 232 is simultaneously clamped with the second clamping groove and the third clamping groove 311, so that the water outlet hose 3 is fixedly connected with the valve core seat 2.
In this embodiment, the distance from the other end of the spring 5 to the half-ring joint 43 is set to be a length L1, the distance from the upper surface of the water outlet to the lower surface of the housing 1 is set to be a length L2, and the distance from the lower surface of the first water outlet joint 31 pulled out of the lower surface of the housing 1 to the lower surface of the housing 1 is set to be a length L3; the length L1 is greater than the length L2, so that the first water outlet connector 31 is ensured to extend out of the lower surface of the housing 1, and the first water outlet connector 31 is conveniently inserted into the water outlet; the length L1 is close to the length L3 plus the length L2, so that the second water outlet connector 32 can be clamped to the half-ring connector 43 when the valve core housing 2 is clamped to the first clamping groove 14 after the first water outlet connector 31 is clamped to the water outlet hole.
In this embodiment, after the valve core seat 2 is clamped in the first clamping groove 14, the valve core 8 is arranged on the valve core seat 2, the valve core 8 is pressed by the fixing member 9, and the valve core 8 and the valve core seat 2 are fixed in the housing 1; a water inlet pipe 90 is connected below the valve core seat 2.
The working principle of the utility model is as follows:
one end of a first water outlet joint 31 of the water outlet hose 3 penetrates into the spring 5, penetrates through the support arm 4, penetrates through an upper opening of the shell 1 and penetrates out of a lower opening of the shell 1; preparing the valve core seat 2, clamping the clamping ring 23 on the second clamping groove, inserting the first water outlet connector 31 into the water outlet hole along with the first water outlet connector 31, and clamping the first water outlet connector 31 by the clamping ring 23 when the clamping ring 23 is clamped to the third clamping groove 311, so that the water outlet hose 3 is fixedly connected with the valve core seat 2; pulling up the water outlet hose 3 from one end of a second water outlet connector 32 of the water outlet hose 3, aligning the clamping table 21 with the first clamping groove 14, clamping the clamping table 21 in the first clamping groove 14, installing the valve core 8 in the valve core position 12, and pressing and fixing the valve core 8 through the fixing member 9, wherein the valve core seat 2 is fixed in the housing 1 at the same time; at this time, the second water outlet joint 32 of the water outlet hose 3 extends out of the other end of the spring 5 by a length L1, the second water outlet joint 32 is clamped on the half-ring joint 43, and the shower head 6 is connected to the second water outlet joint 32. When water leakage or other adverse conditions need to be avoided, the water outlet hose 3 is disassembled, the fixing piece 9 is disassembled firstly, so that the valve core 8 is not in compression connection with the valve core seat 2, and the valve core 8 is disassembled simultaneously; then the shower head 6 is detached from the second water outlet joint 32, the second water outlet joint 32 is detached from the half-ring joint 43, the lower surface of the housing 1 is pulled downwards through the water inlet pipe 90, the clamping table 21 is separated from the first clamping groove 14, the valve core seat 2 and the first water outlet joint 31 are pulled out of the lower surface of the housing 1, meanwhile, the second water outlet joint 32 is immediately pulled to be close to one end surface of the spring 5, at the moment, water can be introduced, and whether the connection between the water outlet hole and the first water outlet joint 31 has the bad phenomena of water leakage and the like can be observed; if the water outlet hose 3 and the valve core seat 2 need to be continuously detached, the snap ring 23 is taken down from the side wall of the water outlet column, and the first water outlet joint 31 can leave the water outlet hole immediately.
The water outlet hose 3 passes through the lower opening of the shell 1 from the upper opening of the shell 1 and is clamped with the valve core seat 2 outside the lower opening of the shell 1, and then the valve core seat 2 and the water outlet hose 3 are clamped in the shell 1, so that the water outlet hose 3 and the valve core seat 2 are connected without using a connecting rod 7; the cost is reduced by reducing the connecting rods 7; interfaces among parts are reduced, and the sealing failure probability is reduced; the snap ring 23 is clamped on the second clamping groove of the valve core seat 2, and then the water outlet hose 3 is inserted into the valve core seat 2, so that the snap ring 23 is clamped on the second clamping groove and the third clamping groove 311 at the same time, the water outlet hose 3 is quickly and fixedly connected to the valve core seat 2, and the valve core seat 2 is quickly clamped on the shell 1, and the assembly is convenient and quick; the first water outlet connector 31 and the snap ring 23 are simple in structure and simple in manufacturing process.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. A faucet undermount structure, comprising:
the shell comprises a first cavity with an upper opening and a lower opening, the upper opening of the first cavity is provided with a supporting hole, and one end of the first cavity, which is close to the lower opening, is provided with a first clamping groove;
the valve core seat comprises a clamping table and a water outlet column, the clamping table is clamped in the first clamping groove, the water outlet column is arranged far away from the supporting hole, a water outlet hole is formed in the water outlet column, the water outlet hole and the supporting hole are arranged on the same central axis, a second clamping groove is formed in the side wall of the water outlet column, and a clamping ring is clamped on the second clamping groove; and
the water outlet hose comprises a water outlet hose and a first water outlet connector connected with one end of the water outlet hose, and the first water outlet connector is inserted into the water outlet hole and clamped in the clamping ring.
2. The faucet mounting structure of claim 1, further comprising a support arm and a spring connected to one end of the support arm, wherein the other end of the support arm is inserted into the support hole, and the support arm and the spring are sleeved on the water outlet hose.
3. The faucet mounting structure of claim 2, wherein the arm comprises an arm joint and a cross bar disposed on the arm joint, wherein a semi-ring joint is disposed on an end of the cross bar away from the arm joint, and the arm joint is sleeved on the water outlet hose and connected to the spring.
4. The faucet mounting structure of claim 3, wherein the distance from the other end of the spring to the half-ring joint is set to a length L1, the distance from the upper surface of the water outlet to the lower surface of the housing is set to a length L2, and the length L1 is greater than the length L2.
5. The faucet mounting structure of claim 4, wherein the distance between the lower surface of the first water outlet connector pulled out of the lower surface of the housing and the lower surface of the housing is set to a length L3, and the lengths of the length L1 and the length L3 plus the length L2 are similar.
6. The faucet undersetting structure of claim 1, wherein a third snap groove is formed in the first water outlet connector, and the third snap groove is snapped into the snap ring.
7. The faucet under-mounting structure of claim 6, wherein the snap ring comprises an outer ring having a gap and a boss disposed on an inner wall of the outer ring, and the boss is simultaneously engaged with the second engaging groove and the third engaging groove.
8. The faucet mounting structure of claim 7, wherein the number of the second locking grooves is equal to the number of the second locking grooves, and any one of the bosses is arranged away from the other boss.
9. The faucet under-mounting structure of claim 6, wherein a first sealing groove is formed on an outer side wall of the first water outlet connector, and a first sealing ring is arranged on the first sealing groove.
10. The faucet downward mounting structure according to claim 1, wherein a through valve core is further disposed on a side surface of the housing, and the valve core corresponds to the first locking groove; the valve core is arranged on the valve core position, and the valve core is pressed through a fixing piece, so that the valve core and the valve core seat are fixed in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021848315.9U CN213358812U (en) | 2020-08-31 | 2020-08-31 | Faucet lower mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021848315.9U CN213358812U (en) | 2020-08-31 | 2020-08-31 | Faucet lower mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213358812U true CN213358812U (en) | 2021-06-04 |
Family
ID=76148118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021848315.9U Active CN213358812U (en) | 2020-08-31 | 2020-08-31 | Faucet lower mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213358812U (en) |
-
2020
- 2020-08-31 CN CN202021848315.9U patent/CN213358812U/en active Active
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