CN214789141U

CN214789141U - Water-saving faucet

Info

Publication number: CN214789141U
Application number: CN202121518319.5U
Authority: CN
Inventors: 侯亚飞; 高田亮; 韩邦强; 赵硕; 潘正强; 杨云东
Original assignee: China Railway Construction Engineering Group Co Ltd; China Railway Construction Engineering Group Shandong Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd; China Railway Construction Engineering Group Shandong Co Ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-11-19
Anticipated expiration: 2031-07-05

Abstract

The application relates to a water-saving faucet, which comprises a valve body, wherein a water outlet pipe is fixedly arranged on the valve body; one end of the water outlet pipe, which is far away from the valve body, is fixedly connected with a connecting pipe, and one end of the connecting pipe, which is far away from the water outlet pipe, is provided with a plugging plate for plugging the connecting pipe; the outer peripheral wall of the connecting pipe is provided with water outlet holes in a penetrating manner along the wall thickness direction, and a plurality of water outlet holes are sequentially arranged along the length direction of the connecting pipe; the adjusting pipe is sleeved on the outer peripheral wall of the connecting pipe and can slide along the length direction of the connecting pipe; the inner side wall of the position, close to the water outlet hole, of the adjusting pipe is provided with a abdicating groove along the wall thickness direction of the adjusting pipe, and the abdicating groove can be aligned with all the water outlet holes simultaneously; the periphery wall of the connecting pipe, which is close to one end of the water outlet pipe, is sequentially provided with a plurality of indicating lines which can be aligned with the end wall of the adjusting pipe along the length direction of the connecting pipe. The user slides the adjusting pipe and observes the position of the indicating line relative to the adjusting pipe, so that the water yield of the faucet can be adjusted without opening the valve body, and water resources can be saved.

Description

Water-saving faucet

Technical Field

The application relates to the field of faucets, in particular to a water-saving faucet.

Background

A faucet is a switch assembly used to control the on and off of a pipeline.

A faucet, referring to fig. 1, comprises a valve body 1, wherein one end of the valve body 1 is fixedly connected with a water inlet pipe 11, and one end of the valve body 1, which is far away from the water inlet pipe 11, is fixedly connected with a water outlet pipe 12; the valve body 1 is rotatably provided with an adjustment handle 13. When in use, the water inlet pipe 11 is fixedly connected with a tap water pipe; by turning the adjustment handle 13, the valve body 1 can be opened or closed. When the valve body 1 is opened, water in the tap water pipe can flow to the valve body 1 through the water inlet pipe 11, and finally the water is discharged through the water outlet pipe 12 for users to use.

In view of the above-mentioned related technologies, the inventor believes that, when the water output of the faucet needs to be adjusted, the valve body 1 needs to be opened first, and when water flows out of the water outlet pipe 12, the adjusting handle 13 is continuously rotated to adjust the opening degree of the valve body 1, which is likely to cause waste of water resources, and thus needs to be improved.

SUMMERY OF THE UTILITY MODEL

The application provides a water-saving faucet in order to improve when adjusting the water yield size of tap, causes the problem of water waste easily.

The application provides a water-saving tap adopts following technical scheme:

a water-saving faucet comprises a valve body, wherein a water outlet pipe is fixedly arranged on the valve body; one end of the water outlet pipe, which is far away from the valve body, is fixedly connected with a connecting pipe, and one end of the connecting pipe, which is far away from the water outlet pipe, is provided with a plugging plate for plugging the connecting pipe; the outer peripheral wall of the connecting pipe is provided with water outlet holes in a penetrating manner along the wall thickness direction of the connecting pipe, and a plurality of water outlet holes are sequentially arranged along the length direction of the connecting pipe; the adjusting pipe is sleeved on the outer peripheral wall of the connecting pipe and can slide along the length direction of the connecting pipe; the inner side wall of the adjusting pipe close to the water outlet hole is provided with a abdicating groove along the wall thickness direction of the adjusting pipe, and the abdicating groove can be aligned with all the water outlet holes simultaneously; the periphery wall that the connecting pipe is close to outlet pipe one end sets gradually a plurality of instruction lines that can align with the end wall of control tube along the length direction of connecting pipe.

By adopting the technical scheme, when the water tap is used, after the water tap is connected with a tap water pipe, water in the tap water pipe can flow to the water outlet pipe through the valve body, and then the water flows to the abdicating groove from the water outlet hole and flows out from the abdicating groove for a user to use; when the water yield of the faucet needs to be adjusted, a user slides the adjusting pipe to align the abdicating groove with the water outlet holes with different quantities, so that the water yield of the faucet can be adjusted; the user can judge the position of control tube for the apopore through observing the relative control tube's of pilot line position, can judge and let the quantity of the apopore that the groove aligns to can judge the size of tap's water yield, need not to open the valve body, be favorable to reducing the waste of the water resource that leads to because of the valve body is opened, thereby the water economy resource.

Optionally, the fixed guide block that is provided with of periphery wall of connecting pipe, the inside wall of adjusting tube is provided with along its length direction and can slides complex guide way with the guide block.

Through adopting above-mentioned technical scheme, the guide block cooperates with the guide way, can restrict the rotation of regulating pipe around self axis, is favorable to stepping down the alignment of groove and apopore.

Optionally, the connecting pipe is detachably connected with the water outlet pipe; and one end of the guide groove, which is far away from the water outlet pipe, is in an open shape.

Through adopting above-mentioned technical scheme, when needs clearance apopore, the user can pull down the connecting pipe, then to connecting pipe and play water piping connection's one end slip control pipe, can pull down the control pipe to in user clears up the apopore, in order to reduce the possibility that the apopore blockked up.

Optionally, the outer peripheral wall of the connecting pipe is in threaded connection with a limiting ring which can be abutted against the end wall of the adjusting pipe close to one end of the water outlet pipe.

Through adopting above-mentioned technical scheme, but the spacing ring butt regulating tube to the removal of restriction regulating tube to the outlet pipe direction has reduced the possibility that the apopore of keeping away from outlet pipe one end exposes, thereby has reduced and has leaded to water splash user's possibility because of the apopore exposes.

Optionally, the inner side wall of the adjusting pipe is provided with an installation hole along the wall thickness direction thereof, a fixed bead is arranged in the installation hole, and an elastic member capable of driving the fixed bead to move towards the connecting pipe is arranged between the fixed bead and the inner side wall of the installation hole; the connecting pipe is provided with can with fixed pearl joint complex hemisphere groove, hemisphere groove has set gradually a plurality of along the length direction of connecting pipe.

Through adopting above-mentioned technical scheme, fixed pearl and hemisphere groove cooperation can restrict the slip of regulating tube along the length direction of connecting pipe to fixed regulating tube has improved the stability of tap water yield. When needs slide adjusting pipe, the user only need exert oneself slide adjusting pipe, and fixed pearl can be followed the inside wall slip of hemisphere groove and removed in to the mounting hole, breaks away from with the hemisphere groove completely until fixed pearl to user slide adjusting pipe, simple structure, the simple operation.

Optionally, the mounting hole is arranged in a penetrating manner; the inner side wall of the mounting hole, which is positioned at one end of the fixed bead, which is far away from the connecting pipe, is in threaded connection with a butting column; one end of the elastic piece is abutted against the fixed bead, and the other end of the elastic piece is abutted against the abutting column.

Through adopting above-mentioned technical scheme, when the elastic component weakens because of using for a long time, the user rotates the butt post to make the butt post remove to fixed pearl direction, with the compression volume of increase elastic component, increase the elastic force of elastic component to fixed pearl promptly, thereby can increase the tight power of supporting between the inside wall of fixed pearl and hemisphere groove, improve fixed pearl and hemisphere groove complex stability. When the elastic component needs to be replaced, the user reversely rotates the abutting column, so that the abutting column can be detached and the elastic component can be replaced, and the operation is convenient.

Optionally, an elastic sealing ring which can be abutted against the inner side wall of the adjusting pipe is arranged between the adjusting pipe and the connecting pipe.

Through adopting above-mentioned technical scheme, the sealed ring of elasticity can improve the leakproofness of complex between the inside wall of control tube and the periphery wall of connecting pipe, has reduced the one end outflow that water is close to the outlet pipe by the control tube and has leaded to extravagant possibility.

Optionally, the peripheral wall of connecting pipe is provided with the mounting ring groove along its circumference, the elastic sealing ring inlays admittedly in the mounting ring groove.

By adopting the technical scheme, the elastic sealing ring is matched with the mounting ring groove, so that the possibility that the elastic sealing ring moves along with the sliding of the adjusting pipe is reduced, and the sealing property of the connection between the elastic sealing ring and the connecting pipe is improved; meanwhile, the elastic sealing ring is convenient to clean or replace.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the user can judge the water yield of the faucet by observing the position of the indicating line relative to the adjusting pipe without opening the valve body, which is beneficial to reducing the waste of water and saving water resources;

2. the fixed beads are matched with the hemispherical grooves, so that the stability of the water yield of the adjusted faucet is guaranteed;

3. the elastic sealing ring improves the sealing property of the connection between the adjusting pipe and the connecting pipe.

Drawings

Fig. 1 is a schematic view of an overall structure of a faucet in the related art.

Fig. 2 is a schematic view of an overall structure of a water-saving faucet according to an embodiment of the present disclosure.

Fig. 3 is a schematic sectional view for showing the fitting relationship between the adjustment pipe and the connection pipe.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a valve body; 11. a water inlet pipe; 12. a water outlet pipe; 13. an adjusting handle; 2. a connecting pipe; 21. a plugging plate; 22. a water outlet hole; 23. an indicator line; 24. mounting a ring groove; 25. a guide block; 26. a limiting ring; 27. a hemispherical groove; 3. an adjusting tube; 31. a yielding groove; 32. a guide groove; 33. mounting holes; 331. fixing the beads; 332. a butting post; 333. an elastic member; 4. and (4) elastically sealing the ring.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

The embodiment of the application discloses a water-saving faucet. Referring to fig. 2, the water-saving faucet comprises a valve body 1, wherein a water inlet pipe 11 is fixedly welded at one end of the valve body 1, and a water outlet pipe 12 is fixedly welded at one end, far away from the water inlet pipe 11, of the valve body 1. The valve body 1 is provided with an adjusting handle 13, and the valve body 1 can be opened or closed by rotating the adjusting handle 13. The outer peripheral wall of the end of the water inlet pipe 11 far away from the valve body 1 is provided with an external thread. When the faucet is installed, the water inlet pipe 11 is connected with a tap water pipe through threads. When water is needed, a user rotates the adjusting handle 13 to open the valve body 1, water in the tap water pipe can flow through the valve body 1 through the water inlet pipe 11, and finally the water flows out of the water outlet pipe 12.

Referring to fig. 2 and 3, a connecting pipe 2 is arranged at one end of the water outlet pipe 12 far away from the valve body 1, and a plugging plate 21 is welded and fixed on the inner side wall of one end of the connecting pipe 2 far away from the water outlet pipe 12. The outer peripheral wall of the connecting pipe 2 is provided with a plurality of water outlet holes 22 along the wall thickness direction in a penetrating manner, and the water outlet holes 22 are sequentially arranged at intervals along the length direction of the connecting pipe 2; in this embodiment, the number of the water outlet holes 22 is three. The water from the water outlet pipe 12 can flow into the connecting pipe 2 and flow out from the water outlet hole 22.

Referring to fig. 3, the periphery wall cover of connecting pipe 2 is equipped with control tube 3, and control tube 3's inside wall and connecting pipe 2's periphery wall adaptation are connected and are followed the length direction slip control tube 3 of connecting pipe 2, can adjust control tube 3's position. The inside wall of adjusting pipe 3 has seted up along self wall thickness direction and has stepped down groove 31, and the length direction that steps down groove 31 sets up along the length direction of adjusting pipe 3, and the one end that the outlet pipe 12 was kept away from to step down groove 31 is the opening form. The abdicating groove 31 is positioned on the inner side wall of the adjusting pipe 3 in the direction close to the water outlet 22; the number of the water outlet holes 22 aligned with the abdicating groove 31 can be adjusted by sliding the adjusting pipe 3. When the outlet holes 22 are aligned with the offset grooves 31, the water flowing out of the corresponding outlet hole 22 can flow out of the offset groove 31 for the user to use. By sliding the adjusting pipe 3, different numbers of water outlet holes 22 can be aligned with the abdicating groove 31, so as to adjust the amount of water flowing out from the abdicating groove 31.

Referring to fig. 3, an indication line 23 is provided on the outer peripheral wall of the end of the connecting pipe 2 close to the water outlet pipe 12, and the indication line 23 is a strip-shaped groove formed along the circumferential direction of the connecting pipe 2. A plurality of indicating lines 23 are sequentially arranged along the length direction of the connecting pipe 2; in this embodiment, the number of the indication lines 23 is the same as the number of the water outlet holes 22, and all the indication lines 23 correspond to all the water outlet holes 22 one to one. The adjusting pipe 3 can cover all the indicating lines 23; the end wall of the adjustment tube 3 near the end of the outlet tube 12 may be aligned with all of the indicator lines 23 in turn when the adjustment tube 3 is slid. When one of the indicating lines 23 is aligned with the end wall of the adjusting pipe 3, the corresponding water outlet 22 and all the water outlets 22 located on the side of the water outlet 22 away from the water outlet pipe 12 are aligned with the abdicating groove 31; simultaneously, the apopore 22 that the indicating line 23 that is located the outside of adjusting tube 3 completely corresponds aligns with the inside wall that adjusting tube 3 is located the groove 31 of stepping down and is close to outlet pipe 12 one side, and at this moment, the apopore 22 that corresponds can the shutoff of the inside wall of adjusting tube 3. Before using water, a user can slide the adjusting pipe 3 and observe the position of the indicating line 23 relative to the adjusting pipe 3 so as to control the water yield of the faucet; after the adjustment is finished, the water faucet is opened, so that the waste of water is reduced.

Referring to fig. 3, an elastic sealing ring 4 is disposed between the outer circumferential wall of the connecting tube 2 and the inner sidewall of the adjusting tube 3, in this embodiment, the elastic sealing ring 4 is made of rubber. The peripheral wall of connecting pipe 2 has seted up mounting ring groove 24 along its circumference, and mounting ring groove 24 is located the position between the pilot line 23 and the apopore 22 that are close to each other. The elastic sealing ring 4 is embedded in the mounting ring groove 24, and the outer peripheral wall of the elastic sealing ring 4 is abutted against the inner side wall of the adjusting pipe 3, so that the matching sealing performance between the adjusting pipe 3 and the connecting pipe 2 is improved.

Referring to fig. 3, the inner side wall of the end of the connecting pipe 2 close to the water outlet pipe 12 is provided with an internal thread, and the outer peripheral wall of the water outlet pipe 12 is provided with an internal thread. The connecting pipe 2 can be installed or disassembled by rotating the connecting pipe 2, and the structure is simple and the operation is convenient. A guide block 25 is fixedly welded on the outer peripheral wall of the connecting pipe 2; the inner side wall of the adjusting pipe 3 is provided with a guide groove 32 along the length direction of the adjusting pipe 3. The guide block 25 is matched with the guide groove 32 in a sliding mode, so that the adjusting pipe 3 can be limited to rotate around the axis of the adjusting pipe, and the abdicating groove 31 is conveniently aligned with the water outlet hole 22.

Referring to fig. 3, the outer peripheral wall of the connecting pipe 2 is sleeved with a limiting ring 26, and the limiting ring 26 is located on one side of the adjusting pipe 3 close to the water outlet pipe 12. When the adjusting pipe 3 abuts against the limiting ring 26, all the water outlet holes 22 are aligned with the abdicating groove 31. The end of the guide groove 32 far away from the water outlet pipe 12 is communicated with the end wall of the adjusting pipe 3 in an opening shape. When the water outlet 22 needs to be cleaned, the user rotates the connecting pipe 2 to detach the connecting pipe 2; then, the user rotates the stop collar 26 until the stop collar 26 is separated from the connection pipe 2; finally, the user slides the adjusting pipe 3 in the direction of the indicating line 23, so that the adjusting pipe 3 is separated from the connecting pipe 2, and the user can clean the water outlet hole 22 conveniently.

Referring to fig. 3 and 4, the inner sidewall of the adjusting tube 3 is opened with an installation hole 33, the installation hole 33 is located above the guide groove 32, and the installation hole 33 is opened along the inner sidewall of the adjusting tube 3. Be provided with fixed pearl 331 in the mounting hole 33, fixed pearl 331 is the steel ball, and the lateral wall of steel ball and the inside wall adaptation of mounting hole 33. The inner side wall of the mounting hole 33 at the end far away from the connecting pipe 2 is screwed with an abutting column 332. An elastic member 333 is disposed between the fixing bead 331 and the inner sidewall of the mounting hole 33, and in this embodiment, the elastic member 333 is a spring. The elastic member 333 is located between the fixed bead 331 and the abutment post 332, one end of the elastic member 333 abuts against the fixed bead 331, the other end of the elastic member 333 abuts against the abutment post 332, the elastic member 333 is in a compressed state, and the elastic member 333 has an urging force on the fixed bead 331 to move the fixed bead 331 in the direction of the connection tube 2.

Referring to fig. 3 and 4, the outer circumferential wall of the connection tube 2 facing the mounting hole 33 is formed with a hemispherical groove 27, and the fixing bead 331 is snap-fitted into the hemispherical groove 27 to limit the movement of the adjustment tube 3 along the length direction of the connection tube 2. The hemispherical grooves 27 are provided in series along the longitudinal direction of the connection pipe 2. In this embodiment, the number of the hemispherical grooves 27 is the same as that of the indication lines 23, and all the hemispherical grooves 27 are arranged in one-to-one correspondence with all the indication lines 23; when the fixing bead 331 is aligned with one of the hemispherical grooves 27, the corresponding indicating line 23 is aligned with the end wall of the adjusting tube 3. The fixing bead 331 is engaged with the hemispherical groove 27, so as to fix the position of the adjusting tube 3.

The application discloses water-saving tap's implementation principle does:

before opening the faucet, the user can slide the adjusting tube 3 first, and observe the position of the indicating line 23 relative to the adjusting tube 3; the greater the number of indicator lines 23 located outside the regulating tube 3, the smaller the flow of the tap. When the position of the adjusting pipe 3 is adjusted, the user rotates the adjusting handle 13 to open the valve body 1; at this time, water in the tap water pipe can flow through the valve body 1 from the water inlet pipe 11 and flow to the water outlet pipe 12, and finally the water flows to the receding groove 31 from the water outlet hole 22 and flows out for the user to use.

When the flow of the water faucet is adjusted, a user does not need to open the water faucet, waste of water is reduced, and therefore the effect of saving water resources is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A water-saving faucet comprises a valve body (1), wherein a water outlet pipe (12) is fixedly arranged on the valve body (1); the method is characterized in that: one end of the water outlet pipe (12) far away from the valve body (1) is fixedly connected with a connecting pipe (2), and one end of the connecting pipe (2) far away from the water outlet pipe (12) is provided with a plugging plate (21) for plugging the connecting pipe (2); the outer peripheral wall of the connecting pipe (2) is provided with water outlet holes (22) in a penetrating mode along the wall thickness direction of the outer peripheral wall, and a plurality of water outlet holes (22) are sequentially arranged along the length direction of the connecting pipe (2); the adjusting pipe (3) is sleeved on the outer peripheral wall of the connecting pipe (2), and the adjusting pipe (3) can slide along the length direction of the connecting pipe (2); the inner side wall of the position, close to the water outlet hole (22), of the adjusting pipe (3) is provided with a yielding groove (31) along the wall thickness direction of the adjusting pipe (3), and the yielding groove (31) can be aligned with all the water outlet holes (22) simultaneously; the periphery wall that connecting pipe (2) are close to outlet pipe (12) one end sets gradually a plurality of indicating lines (23) that are used for instructing the position of control tube (3) along the length direction of connecting pipe (2).

2. A water-saving faucet as recited in claim 1, wherein: the fixed guide block (25) that is provided with of periphery wall of connecting pipe (2), the inside wall of control tube (3) is provided with along its length direction can slide complex guide way (32) with guide block (25).

3. A water-saving faucet as claimed in claim 2, wherein: the connecting pipe (2) is detachably connected with the water outlet pipe (12); one end of the guide groove (32) far away from the water outlet pipe (12) is open.

4. A water-saving faucet as claimed in claim 3, wherein: the outer peripheral wall of the connecting pipe (2) is in threaded connection with a limiting ring (26) which can be abutted against the end wall of one end, close to the water outlet pipe (12), of the adjusting pipe (3).

5. A water-saving faucet as recited in claim 1, wherein: an installation hole (33) is formed in the inner side wall of the adjusting pipe (3) along the wall thickness direction of the adjusting pipe, a fixed bead (331) is arranged in the installation hole (33), and an elastic part (333) capable of driving the fixed bead (331) to move towards the connecting pipe (2) is arranged between the fixed bead (331) and the inner side wall of the installation hole (33); connecting pipe (2) are provided with can with fixed pearl (331) joint complex hemisphere groove (27), hemisphere groove (27) have set gradually a plurality of along the length direction of connecting pipe (2).

6. A water-saving faucet as claimed in claim 5, wherein: the mounting hole (33) penetrates through the mounting hole; the inner side wall of the mounting hole (33) at one end of the fixing bead (331) far away from the connecting pipe (2) is in threaded connection with a butting column (332); one end of the elastic piece (333) is abutted against the fixed bead (331), and the other end of the elastic piece (333) is abutted against the abutting column (332).

7. A water-saving faucet as recited in claim 1, wherein: an elastic sealing ring (4) which can be abutted against the inner side wall of the adjusting pipe (3) is arranged between the adjusting pipe (3) and the connecting pipe (2).

8. A water-saving faucet as claimed in claim 7, wherein: the periphery wall of connecting pipe (2) is provided with installation ring groove (24) along its circumference, elasticity sealing ring (4) are inlayed and are fixed in installation ring groove (24).