TWM639790U - Prompt structure for water flow adjustment of faucet - Google Patents

Abstract

This invention creates a prompt structure for water supply flow adjustment of a faucet, including: a water control valve and a lock cover. The water control valve includes a water control valve body, an elastic member, a positioning piece and a rotating member. The water control valve body is set There is a valve seat, an upward protruding and rotatable control valve stem is assembled in the valve seat, the elastic member and the positioning piece are movably sleeved on the outside of the control valve stem, and the positioning piece is pushed upward by the elastic member The locating piece is provided with at least one convex part upward and at least one limit part outward, the rotating part is sleeved on the control valve stem and fixed, and can be linked with the control valve stem. The bottom of the rotating part is provided with There are a plurality of card slots, the plurality of card slots are used for engaging and positioning the at least one convex card part, the lock cover is locked on the valve seat, and the inner edge of the lock cover is provided with at least one limiting groove extending in the axial direction Groove, the at least one limiting groove is used for at least one limiting part of the positioning piece to engage and limit; thereby, Bida has a segmented positioning function, which is convenient for the user to control the required water output and avoid waste water resources.

Description

Prompt structure for water flow adjustment of faucets

This creation is about a faucet structure, especially a faucet water flow adjustment prompt structure.

Press, the faucet is a necessary device in people's daily life. It is used to control the size and switch of the water flow. It is mainly used in bathroom and kitchen equipment. The conventional faucet has a faucet body, which is provided with a water outlet pipe. A water control valve is installed at the bottom, and a handle is assembled on the faucet body, the handle is connected with the water control valve, and the water flow rate of the faucet can be adjusted by turning the handle to link the water control valve.

However, when this conventional faucet is used, its water supply flow does not have a segmental adjustment function, and it is difficult to effectively control the rotation angle of the handle. Not only is it inconvenient to use, but it is also easy to cause unnecessary waste of water resources during the adjustment process of the user, and the practicability is not good.

In view of the above-mentioned shortcomings of the known faucets, the author of this creation is based on Naisi and the idea of creation. After many discussions and sample tests, and many revisions and improvements, he launched this creation.

This creation provides a prompting structure for water supply flow adjustment of a faucet, including: a water control valve, the water control valve includes a water control valve body, an elastic part, a positioning piece and a rotating part, and the water control valve body is provided with a valve seat , a control valve stem protruding upwards and rotatable is assembled in the valve seat, a set of connecting sections is arranged at the upper end of the control valve stem, a fixing part is arranged on the lower side of the connecting section, and a sleeve section is arranged on the lower side of the fixing part , the elastic member and the positioning piece are movably sleeved on the outer side of the sleeve section of the control valve stem, the positioning piece is pushed upward by the elastic member, and the positioning piece is provided with at least one convex part on the upper side and a At least one limiting part, the rotating part is sleeved on the outer side of the fixed part of the control valve rod and fixed, and can be linked with the control valve rod, the bottom of the rotating part is provided with a plurality of slots arranged at intervals, and the plurality of slots are used for and a lock cover, which is locked on the valve seat. A hole is provided in the center of the lock cover for the control valve rod to pass through. The inner edge of the lock cover is provided with a Extending at least one limiting groove, the at least one limiting groove is used for engaging and limiting at least one limiting portion of the positioning piece, so that the positioning piece is restricted from rotating.

The main purpose of creating the prompt structure for water supply flow adjustment of the faucet is to provide segmented positioning by engaging the plurality of slots of the rotating part with at least one convex part of the positioning piece when the valve rod is rotated to control the water discharge of the faucet. It is convenient for users to adjust the required water output, so as to improve the convenience of use and save water.

The drawings of the preferred embodiments of this creation are further described below, in order to enable those familiar with the related technologies of this creation to implement it according to the statements in this manual.

First of all, please refer to the first to the seventh drawings, the faucet water flow adjustment prompt structure includes: a faucet body 10 , a water control valve 20 , a lock cover 30 , and a handle 40 .

The faucet body 10 defines a valve chamber 11 , and the inner edge of the valve chamber 11 is provided with a first internal thread 111 .

The water control valve 20 includes a water control valve body 21, an elastic member 22, a positioning piece 23 and a rotating member 24. The water control valve body 21 is provided with a valve seat 211, and an upward convex An extended and rotatable control valve stem 212, a first external thread 2111 is provided on the periphery of the valve seat 211, and a second external thread 2112 is provided on the upper side of the first external thread 2111, the valve seat 211 is inserted into the faucet body 10 of the valve chamber 11, the first external thread 2111 is screwed and locked with the first internal thread 111 of the faucet body 10, the upper end of the control valve stem 212 is provided with a set of joints 2121, and the lower side of the joint section 2121 is provided with A ring groove-shaped fixing part 2122, the lower side of the fixing part 2122 is provided with a sleeve section 2123, the elastic member 22 and the positioning piece 23 are movably sleeved on the outer side of the sleeve section 2123 of the control valve stem 212, the elastic member 22 is a conical spring, and the positioning piece 23 is ring-shaped, stacked on the upper side of the elastic member 22, and is bounced upward by the elastic member 22, and the positioning piece 23 is provided with at least one protruding part 231 upward and outwardly. At least one limiting portion 232 (in this embodiment, the positioning piece 23 is provided with two protrusions 231 upward and a limiting portion 232 outward). The outer side of the fixed part 2122 is combined and fixed (in this embodiment, the rotating part 24 is locked and fixed on the outer side of the fixed part 2122 of the control valve stem 212 by two bolts 241), so that the rotating part 24 moves with the control valve rod 212, The bottom of the rotating member 24 is provided with a plurality of locking grooves 242 arranged at intervals in a ring shape, and the plurality of locking grooves 242 are used for engaging and positioning at least one convex locking portion 231 of the positioning piece 23 .

The inner edge of the lock cover 30 is provided with a second internal thread 31, the second internal thread 31 is screwed and locked with the second external thread 2112 of the valve seat 211, so that the lock cover 30 is locked on the valve seat 211, The center of the lock cover 30 is provided with a through hole 32 for the control valve rod 212 to pass through, and the inner edge of the lock cover 30 is provided with at least one limiting groove 33 extending in the axial direction (in this embodiment, the inner edge of the lock cover 30 is provided with A limiting groove 33 extending in the axial direction, the at least one limiting groove 33 is used for at least one limiting portion 232 of the positioning piece 23 to engage and limit, so that the positioning piece 23 is limited to rotate.

The handle 40 is provided with a set of connecting holes 41, and the set of connecting holes 41 is fitted and locked with the connecting section 2121 on the upper end of the control valve stem 212, so that the handle 40 and the control valve stem 212 are linked and can be driven by the handle 40. The control valve stem 212 rotates.

When turning the handle 40 to drive the control valve stem 212 of the water control valve 20, as shown in the eighth to tenth figures, the control valve stem 212 can be linked to the rotating member 24, so that the slot 242 at the bottom of the rotating member 24 is separated from the positioning piece 23 The convex card part 231 of the positioning piece 23 is pushed down by the rotating part 24 to compress the elastic part 22, and when the rotating part 24 continues to rotate until another card slot 242 at the bottom corresponds to the convex card part 231 of the positioning piece 23, The positioning piece 23 is pushed upwards by the elastic piece 22, so that another slot 242 at the bottom of the rotating piece 24 is engaged with the convex part 231 of the positioning piece 23 for positioning. In this way, a segmented positioning function is formed, which is convenient for users Adjust the water flow rate of the faucet, and provide the user with an adjustment prompt effect.

Moreover, as shown in the eleventh and twelfth figures, it is another embodiment of the prompt structure for adjusting the water supply flow of the faucet. The difference between this other embodiment and the above embodiment is that the faucet body 10 is provided with a Relative to the second valve chamber 11 , a water control valve 20 , a lock cover 30 and a handle 40 are respectively assembled in the opposite two valve chambers 11 .

By the structure of above-mentioned specific embodiment, can obtain following benefit:

1. The water supply flow adjustment prompt structure of the faucet is created. When the handle 40 is turned to drive the control valve stem 212 to control the water from the faucet, it can be positioned by engaging the plurality of slots 242 of the rotating part 24 with at least one convex part 231 of the positioning piece 23. , Provide segmented positioning function, which is convenient for users to quickly and easily adjust the required water output, so as to improve the convenience of use and the benefits of water saving.

2. The water supply flow adjustment prompt structure of the faucet created in this invention, the controllable water valve 20 and the lock cover 30 can be directly applied to the existing faucet, which has both practicality and cost considerations.

10: Faucet body 11: valve chamber 111: the first internal thread 20: water control valve 21: Water control valve body 211: valve seat 2111: The first external thread 2112: Second external thread 212: Control stem 2121: Assembly section 2122: fixed part 2123: Sleeve section 22: Elastic parts 23: Positioning piece 231: convex card part 232: limit part 24: rotating parts 241: Bolt 242: card slot 30: lock cover 31: Second internal thread 32: perforation 33: limit groove 40: handle 41: Assembly hole

The first picture is a three-dimensional picture of the faucet created in this work. The second picture is a three-dimensional exploded view of the creative faucet. The third picture is a three-dimensional exploded view of the water control valve of this creation. The fourth picture is a three-dimensional picture of the lock cover of this creation. The fifth picture is the floor plan of this creative faucet. The sixth figure is the sectional view along the A-A line of the fifth figure. The seventh figure is the sectional view along the B-B line of the fifth figure. The eighth picture is a cross-sectional schematic diagram of adjusting the water supply flow in this creation. Figure 9 is another cross-sectional schematic diagram of the adjustment of water supply flow in this creation. The tenth picture is a top view schematic diagram of adjusting the water supply flow in this creation. The eleventh figure is a three-dimensional view of another embodiment of the water tap of this creation. The twelfth figure is a three-dimensional exploded view of another embodiment of the faucet.

20: water control valve

21: Water control valve body

211: valve seat

2111: The first external thread

2112: Second external thread

212: Control stem

2121: Assembly section

2122: fixed part

2123: Sleeve section

22: Elastic parts

23: Positioning piece

231: convex card part

232: limit part

24: rotating parts

241: Bolt

242: card slot

Claims (9)

A faucet feedwater flow adjustment prompt structure, comprising: A water control valve, the water control valve includes a water control valve body, an elastic member, a positioning piece and a rotating member, the water control valve body is provided with a valve seat, and an upwardly protruding and movable Rotating control valve stem, the upper end of the control valve stem is provided with a set of connecting sections, the lower side of the connecting section is provided with a fixed part, the lower side of the fixed part is provided with a sleeve section, the elastic member and the positioning piece are movably sleeved on the On the outer side of the sleeve section of the control valve stem, the locating piece is pushed upward by the elastic member, and the locating piece is provided with at least one protruding part on the upper side and at least one limiting part on the outside, and the rotating part is sleeved on the The outer side of the fixed part of the control valve stem is combined and fixed, and can be linked with the control valve stem. The bottom of the rotating part is provided with a plurality of slots arranged at intervals, and the plurality of slots are used for engaging and positioning the at least one protrusion; and A lock cover, which is locked on the valve seat. A hole is provided in the center of the lock cover for the control valve rod to pass through. The inner edge of the lock cover is provided with at least one limit groove extending in the axial direction. The at least one limit groove The positioning groove is used for engaging and limiting at least one limiting part of the positioning piece, so that the positioning piece is restricted from rotating. The faucet water supply flow adjustment prompt structure as described in claim 1 further includes a faucet body, the faucet body is provided with a valve chamber, the edge of the valve chamber is provided with a first internal thread, and the periphery of the valve seat is provided with a first external thread , the valve seat is inserted into the valve chamber of the faucet body, and the first external thread is screwed and locked with the first internal thread of the faucet body. The faucet water supply flow adjustment prompt structure as described in claim 1, wherein the periphery of the valve seat is provided with a second external thread, the inner edge of the lock cover is provided with a second internal thread, and the second internal thread is connected to the second thread of the valve seat. External thread screw lock. The faucet feedwater flow adjustment prompt structure as described in claim 1, wherein the fixing part is in the shape of a ring groove. The faucet feed water flow adjustment prompt structure according to claim 1, wherein the elastic member is a conical spring. The faucet water supply flow adjustment prompt structure as described in Claim 1, wherein the positioning piece is ring-shaped and superimposed on the upper side of the elastic member. The prompting structure for adjusting the water flow rate of the faucet according to claim 1, wherein the rotating part is an annular body. The faucet water supply flow adjustment prompt structure as described in claim 1 further includes a handle, the handle is provided with a set of connecting holes, and the set of connecting holes is sleeved and locked with the connecting section at the upper end of the control valve stem, so that the handle and The control valve rod is interlocked, and the handle can drive the control valve rod to rotate. The faucet water supply flow adjustment prompt structure as described in Claim 1 further includes a faucet body, and the faucet body is provided with two opposite valve chambers, and the two opposite valve chambers are respectively equipped with a water control valve and a lock cover.

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