CN216519895U - Multi-gear quick-opening faucet - Google Patents

Abstract

The utility model provides a multi-gear quick-opening faucet which comprises a faucet body and a quick-opening assembly sleeved on the faucet body, wherein the quick-opening assembly comprises a body, a top cylinder and a rotor, the top cylinder and the rotor are arranged in the body, the top cylinder is provided with a top rod, the inner side wall of the body is provided with a plurality of groups of upper tooth rails matched with the upper top of the top rod and a plurality of groups of lower groove rails guiding the up-and-down movement of the top rod, the rotor is provided with a plurality of groups of rotor tooth rails matched with the lower top of the top rod, the number of the upper tooth rails, the number of the lower groove rails and the number of the rotor tooth rails are the same, and an elastic piece used for providing elastic reset force is arranged between the top cylinder and the rotor. The quick-opening faucet can quickly convert a quick-opening faucet controlled by a handle into a button quick-opening faucet, and meanwhile, the quick-opening faucet can have multi-gear flow, so that a user can accurately switch faucet flow in different use scenes, and efficient utilization of water is achieved.

Description

Multi-gear quick-opening faucet

Technical Field

The utility model relates to the field of faucets, in particular to a multi-gear quick-opening faucet.

Background

The quick-opening tap is a popular name of a water valve and is used for controlling the opening and closing of water flow. The common quick-opening faucet controlled by the handle controls the flow by controlling the rotation angle of the handle, has randomness, cannot accurately adjust the required flow, needs to be adjusted for many times or directly causes water waste, and causes inconvenience to users; the key quick-opening faucet at the present stage has a key valve core, but only can realize the water opening and closing function, but cannot realize the flow grading function, and the quick-opening faucet controlled by a common handle needs to be changed into the key quick-opening faucet, the valve core, the handle and the like, so that the operation is troublesome, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-gear quick-opening faucet, aiming at the problem that the conventional quick-opening faucet can only realize the water opening and closing function or cannot accurately adjust the required flow.

In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows:

a multi-gear quick-opening faucet comprises a faucet body and a quick-opening assembly sleeved on the faucet body, wherein the quick-opening assembly comprises a body, a top cylinder and a rotor, the top cylinder and the rotor are arranged in the body, the top cylinder is provided with a top rod, the inner side wall of the body is provided with a plurality of groups of upper tooth rails matched with the upper top of the top rod and a plurality of groups of lower groove rails guiding the up-and-down movement of the top rod, the rotor is provided with a plurality of groups of rotor tooth rails matched with the lower top of the top rod, the groups of the upper tooth rails, the lower groove rails and the rotor tooth rails are the same in number, an elastic piece used for providing elastic reset force is arranged between the top cylinder and the rotor, when the top cylinder is pressed, the top cylinder moves along the lower groove rails, the lower top of the top rod is abutted with the rotor tooth rails, and the forward rotation rotor or reverse rotation drives the faucet body to open different flow gears or close; when the top barrel is loosened, the top barrel moves upwards under the action of the elastic piece, the upper top of the ejector rod is in abutting connection with the upper rack rail, and the top barrel moves spirally upwards.

Preferably, the lower groove rail comprises an inclined rail and a vertically arranged straight rail, the starting part of the inclined rail is projected upwards along a vertical line to be handed to the bottom of the teeth of the upper rack rail, and the straight rail is projected upwards along a vertical line to be handed to the top of the teeth of the upper rack rail.

Preferably, the rotor rack comprises a positive angular displacement rack for enabling the rotor to rotate positively to close the faucet body and a plurality of negative angular displacement racks for enabling the rotor to rotate negatively to open different flow gears of the faucet body, and the sum of the angular displacement of the negative angular displacement racks is equal to the angular displacement of the positive angular displacement rack.

Preferably, the elastic component is a spring, the top surface is provided with an installation column for installing the spring, one end of the spring is abutted against the top surface in the top cylinder, the other end of the spring is abutted against the top surface of the rotor, and the installation column is internally provided with a straight hole which is through up and down.

Preferably, a key cap is arranged above the top cylinder, the body is provided with a key cap groove, a convex buckle is arranged on the side face of the key cap, and the convex buckle is arranged in the key cap groove in a sliding manner.

Preferably, the side wall of the keycap is provided with an indication mark for displaying the opening and closing state of the faucet body, and when the faucet body is closed, the indication mark is exposed out of the faucet body; when the faucet body is opened at different gear flows, the indicating mark is hidden in the faucet body.

Preferably, the top is equipped with the first bump that is used for reducing rotational friction in the key cap.

Preferably, the middle of the rotor is provided with a connecting part, the faucet body is provided with a valve core joint, the side wall of the connecting part is provided with a first gear sleeve, the outer side wall of the valve core joint is provided with a second gear sleeve matched with the first gear sleeve, the rotor is sleeved on the valve core joint through the connecting part and is fixedly connected through a screw, and the rotor rotates to drive the valve core joint to rotate so as to realize the opening and closing of the faucet body.

Preferably, this internal still is equipped with and is used for the restriction rotor axial motion's mounting, the mounting top surface is equipped with the circular arc groove, the rotor bottom is equipped with the boss, the boss card is gone into in the circular arc groove with the restriction rotor axial motion, mounting top surface middle part is equipped with the hole of stepping down, the diameter in hole of stepping down is greater than the diameter of connecting portion.

Preferably, the body inner wall is equipped with and is used for the installation the assembly bayonet socket of mounting, assembly bayonet socket front end is equipped with the guide slot, the mounting be equipped with the assembly bayonet socket corresponds the complex buckle, passes through during the assembly the guide slot is gone into the buckle card the assembly bayonet socket is accomplished the mounting with the installation of body.

Preferably, the bottom of the rotor is provided with a second salient point for reducing the rotation friction.

The utility model has the following beneficial effects:

the quick-opening faucet can quickly convert a quick-opening faucet controlled by a handle into a button quick-opening faucet, and meanwhile, the quick-opening faucet can have multi-gear flow, so that a user can accurately switch faucet flow in different use scenes, and efficient utilization of water is achieved.

Drawings

FIG. 1: the utility model has a schematic assembly structure;

FIG. 2: the utility model discloses a structural schematic diagram of a quick-opening assembly body;

FIG. 3: the utility model relates to a cross section schematic diagram of a rack rail on a quick-opening assembly body;

FIG. 4: the utility model discloses a schematic three-dimensional structure of a top cylinder;

FIG. 5: the cross section of the top cylinder of the utility model is schematic;

FIG. 6: the utility model is a schematic three-dimensional structure of a rotor;

FIG. 7: a schematic top view of the inventive rotor;

FIG. 8: the side structure of the rotor of the utility model is schematic;

FIG. 9: the key cap structure of the utility model is schematically shown;

FIG. 10: a schematic top view of the fastener of the present invention;

FIG. 11: in the specific embodiment of the utility model, the process of pressing down the top barrel after the first pressing is schematically shown;

FIG. 12: in the specific embodiment of the utility model, the rebound process of the top barrel after the first pressing is schematically shown;

FIG. 13: in the specific embodiment of the utility model, the process of pressing down the top barrel after the second pressing is schematically shown;

FIG. 14: in the specific embodiment of the utility model, the rebound process of the top barrel after the second pressing is schematically shown;

FIG. 15: in the specific embodiment of the utility model, the process of pressing down the top cylinder after the third pressing is schematically shown;

FIG. 16: in the specific embodiment of the utility model, the rebound process of the top barrel after the third pressing is schematically shown;

in the figure: 10. a faucet body; 11. a spool joint; 20. a quick-open component; 21. a body; 211. an upper rack rail; 212. a lower groove rail; 2121. a ramp; 2122. a straight rail; 213. a key cap groove; 214. assembling a bayonet; 215. a guide groove; 22. a keycap; 221. a convex buckle; 222. an indication mark; 223. a first bump; 23. a top cylinder; 231. a top rod; 2311. an upper top; 2312. a lower top; 232. mounting a column; 2321. a straight hole; 24. a rotor; 241. a rotor rack; 2411. a positive angular displacement rack; 2412. A negative angular displacement rack; 242. a connecting portion; 243. a boss; 244. a second bump; 25. an elastic member; 26. a fixing member; 261. buckling; 262. an arc groove; 263. a hole of abdication; 30. and (4) screws.

Detailed Description

The existing quick-opening faucet has the problem that the function of opening and closing water can only be realized or the required flow can not be accurately adjusted. Therefore, the present invention provides a new solution, which will be described in detail below with reference to the accompanying drawings for better clarity.

Referring to fig. 1-10, a multi-gear quick-opening faucet comprises a faucet body 10 and a quick-opening assembly 20 sleeved on the faucet body 10. The quick-opening assembly 20 comprises a body 21, wherein a keycap 22, a top cylinder 23, an elastic piece 25, a rotor 24 and a fixing piece 26 are sequentially arranged in the body 21 from top to bottom. The top cylinder 23 is used for driving the rotor 24 to rotate, the elastic part 25 is used for providing elastic reset force for the top cylinder 23, and the fixing part 26 is used for limiting the rotor 24.

The improved structure is characterized in that a cavity is arranged in the body 21, and a keycap mounting area, a top cylinder mounting area, a rotor mounting area and a fixing piece mounting area are arranged in the cavity from top to bottom.

The side wall of the key cap mounting area is provided with a key cap groove 213, the side surface of the key cap 22 is provided with a convex buckle 221, and the convex buckle 221 is arranged in the key cap groove 213 in a sliding manner. The key cap 22 is disposed at the key cap mounting area to be movable up and down.

The top cylinder 23 is movable up and down and rotatably provided in the top cylinder mounting area, and the rotor 24 is rotatably provided in the top cylinder mounting area.

The mounting installing zone inner wall is equipped with and is used for the installation the assembly bayonet 214 of mounting 26, assembly bayonet 214 front end is equipped with guide slot 215 (here front end is the front end of installation direction), mounting 26 be equipped with assembly bayonet 214 corresponds complex buckle 261, passes through during the assembly guide slot 215 is blocked buckle 261 the assembly bayonet 214 is accomplished the mounting 26 with the installation of body 21.

The top cylinder 23 is provided with a top rod 231, the top rod 231 is provided with an upper top 2311 and a lower top 2312, the inner side wall of the body 21 is provided with a plurality of groups of upper tooth rails 211 matched with the upper top 2311 of the top rod 231 and a plurality of groups of lower groove rails 212 guiding the up-and-down movement of the top rod 231 and limiting the rotation of the top cylinder 23. The upper rack 211 is arranged on the top circumference of the mounting area of the top cylinder 23, and the lower groove rail 212 is arranged on the bottom circumference of the mounting area of the top cylinder 23.

The rotor 24 is provided with a plurality of sets of rotor tooth tracks 241 matched with the lower top 2312 of the mandril 231.

The number of the sets of the upper rack 211, the lower groove rail 212 and the rotor rack 241 is the same.

The top cylinder 23 moves along the lower groove rail 212, the lower top 2312 of the mandril 231 is abutted with the rotor rack 241, and the rotor 24 rotates forwards or backwards to drive the faucet body 10 to open or close different flow gears; the top cylinder 23 moves upward under the action of the elastic element 25, the upper top 2311 of the mandril 231 is abutted with the upper rack 211, and the top cylinder 23 moves spirally upward and moves to the upper part of the lower rack groove for next pressing.

In this embodiment, two ejector rods 231 are symmetrically disposed on two side walls of the ejector sleeve 23, and two sets of upper rack rails 211, two sets of lower groove rails 212 and two sets of rotor rack rails 241 are disposed.

Each set of rotor rack 241 includes a positive angular displacement rack 2411 for rotating the rotor 24 forward to close the faucet body 10 and two negative angular displacement racks 2412 for rotating the rotor 24 backward to open different flow gears of the faucet body 10, and the sum of the angular displacements of the negative angular displacement racks 2412 is equal to the angular displacement of the positive angular displacement rack 2411. I.e., the angular displacement for positive rotation is equal to the sum of the angular displacements for two reverse rotations. For example: in this embodiment, the angular displacement of the single negative angular displacement rack 2412 is 45 °, and the angular displacement of the positive angular displacement rack 2411 is 90 °.

Correspondingly, the upper rack 211 includes two sets, each set includes two short racks and one long rack, the angular displacement of the short racks is the same as the angular displacement of the negative angular displacement rack 2412, the angular displacement of the long racks is the same as the angular displacement of the positive angular displacement rack 2411, and the long racks are located corresponding to the two negative angular displacement racks 2412; the lower groove tracks 212 also include two sets, each set of three lower groove tracks 212 corresponding to the short and negative angular displacement tooth tracks 2412, the long-ruler cabinet, and the positive angular displacement tooth track 2411.

The lower groove rail 212 includes an inclined rail 2121 and a vertically arranged straight rail 2122, wherein an initial portion of the inclined rail 2121 projects upward along a vertical line to intersect with a tooth bottom of the upper rack 211, and the straight rail 2122 projects upward along a vertical line to intersect with a tooth top of the upper rack 211.

The elastic member 25 is disposed between the top cylinder 23 and the rotor 24. The elastic component 25 is a spring, the top surface is equipped with and is used for installing in the top tube 23 the erection column 232 of spring, the spring housing is established in the erection column 232 and spring one end with top surface butt in the top tube 23, the spring other end with rotor 24 top surface butt.

In this embodiment, the side wall of the key cap 22 is provided with an indication mark 222 for displaying the on-off state of the faucet body 10, and when the faucet body 10 is closed, the indication mark 222 is exposed out of the body 21; when the faucet body 10 is opened at different gear flows, the indicator 222 is hidden in the body 21.

The middle of the rotor 24 is provided with a connecting portion 242, the faucet body 10 is provided with a valve core connector 11, the side wall of the connecting portion 242 is provided with a first gear sleeve, the outer side wall of the valve core connector 11 is provided with a second gear sleeve matched with the first gear sleeve, the rotor 24 is sleeved on the valve core connector 11 through the connecting portion 242 and is fixedly connected through a screw 30, and the rotor 24 rotates to drive the valve core connector 11 to rotate so as to realize the opening and closing of the faucet body 10.

A straight hole 2321 penetrating up and down is formed in the mounting post 232 for the screw 30 to pass through when mounting.

Fixing member 26 top surface is equipped with circular arc groove 262, rotor 24 bottom is equipped with boss 243, boss 243 card is gone into in circular arc groove 262 with the restriction rotor 24 axial motion, fixing member 26 top surface middle part is equipped with the hole 263 of stepping down, the diameter of the hole 263 of stepping down is greater than the diameter of connecting portion 242 to supply rotor 24 and case to connect 11 to assemble.

The key cap 22 is provided with a first convex point 223 at the top for reducing the rotation friction so as to improve the stability of the rotation of the top cylinder 23. The bottom of the rotor 24 is provided with a second salient point 244 for reducing the rotation friction so as to improve the stability of the rotation of the rotor 24.

The utility model has the following brief working principle:

the installation process comprises the following steps: assembling the quick-opening assembly 20, sequentially installing the top cylinder 23, the spring 25, the rotor 24 and the fixing piece 26 on the body 21, sleeving the quick-opening assembly 20 on the valve core joint 11, fastening the quick-opening assembly 20 and the valve core joint 11 by locking the screw 30, and finally buckling the key cap 22, wherein the faucet body 10 is in a water-off state when the assembly is completed, and the key cap 22 is in a state that the indication mark 222 is exposed;

referring to fig. 11, pressing the key cap 22 a first time: the keycap 22 drives the top cylinder 23 to move downwards, the lower top 2312 of the ejector rod 231 is abutted with the starting part of the lower groove rail 212 and then guided into the straight rail 2122 by the inclined rail 2121, the top cylinder 23 vertically moves downwards under the guiding action of the straight rail 2122, the lower top 2312 of the ejector rod 231 is abutted with the first section negative angle displacement toothed rail 2412 of the rotor toothed rail 241, the rotor 24 is driven to rotate 45 degrees anticlockwise, at the moment, the faucet body 10 is in a half-open state, and the keycap 22 is in a state of hiding the indication mark 222;

referring to fig. 12, the rebound process of pressing the key cap 22 for the first time: the top cylinder 23 starts to reset under the action of the elastic piece 25, the upper top 2311 of the top rod 231 is abutted with the upper rack 211, so that the top cylinder 23 is driven to spirally rise, and after the rising stops, the vertical line of the top rod 231 projects downwards to be handed over to the starting part of the next negative angular displacement rack 2412;

referring to fig. 13, pressing the key cap 22 a second time: the key cap 22 drives the top cylinder 23 to move downwards, the lower top 2312 of the top rod 231 is abutted with the initial part of the lower groove rail 212 and then guided into the straight rail 2122 by the inclined rail 2121, the top cylinder 23 vertically moves downwards under the guiding action of the straight rail 2122, the lower top 2312 of the top rod 231 is abutted with the second section negative angular displacement toothed rail 2412 of the rotor toothed rail 241, the rotor 24 is driven to rotate 45 degrees anticlockwise, at the moment, the faucet body 10 is in a fully open state, and the key cap 22 is in a state of hiding the indication mark 222;

referring to fig. 14, the rebound process of pressing the key cap 22 a second time: the top cylinder 23 starts to reset under the action of the elastic piece 25, the upper top 2311 of the top rod 231 is abutted with the upper rack 211, so that the top cylinder 23 is driven to spirally rise, and after the rising stops, the vertical line of the top rod 231 projects downwards to be intersected with the starting part of the positive angle displacement rack 2411;

referring to fig. 15, pressing the key cap 22 a third time: the keycap 22 drives the top cylinder 23 to move downwards, the lower top 2312 of the ejector rod 231 is abutted with the initial part of the lower groove rail 212 and then guided into the straight rail 2122 by the inclined rail 2121, the top cylinder 23 vertically moves downwards under the guiding action of the straight rail 2122, the lower top 2312 of the ejector rod 231 is abutted with the positive angle displacement toothed rail 2411 of the rotor toothed rail 241, so as to drive the rotor 24 to rotate 90 degrees clockwise, at this time, the faucet body 10 is in a closed state, and the keycap 22 is in a state of displaying the indication mark 222 again;

referring to fig. 16, the third press of the key cap 22 rebounds: the top cylinder 23 starts to reset under the action of the elastic piece 25, the upper top 2311 of the top rod 231 is abutted with the upper rack 211, so that the top cylinder 23 is driven to spirally rise, and after the rising stops, the vertical line of the top rod 231 projects downwards and is handed over to the starting part of the first section of negative angular displacement rack 2412;

the above process is repeated to again achieve the semi-open, full open, or closed state of the faucet body 10.

The quick-opening faucet can quickly convert a quick-opening faucet controlled by a handle into a button quick-opening faucet, and meanwhile, the quick-opening faucet can have multi-gear flow, so that a user can accurately switch faucet flow in different use scenes, and efficient utilization of water is achieved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model.

Claims (11)

1. A multi-gear quick-opening faucet is characterized by comprising a faucet body and a quick-opening assembly sleeved on the faucet body, the quick-opening assembly comprises a body, and a top cylinder and a rotor which are arranged in the body, wherein the top cylinder is provided with a top rod, the inner side wall of the body is provided with a plurality of groups of upper tooth rails matched with the upper top of the mandril and a plurality of groups of lower groove rails guiding the mandril to move up and down, the rotor is provided with a plurality of groups of rotor tooth tracks matched with the lower top of the ejector rod, the number of the groups of the upper tooth tracks, the lower groove tracks and the rotor tooth tracks is the same, an elastic piece for providing elastic reset force is arranged between the top cylinder and the rotor, when the top cylinder is pressed, the ejector sleeve moves along the lower groove rail, the lower top of the ejector rod is in abutting connection with the rotor tooth rail, and the rotor rotates forwards or reversely to drive the faucet body to open or close different flow gears; when the top barrel is loosened, the top barrel moves upwards under the action of the elastic piece, the upper top of the ejector rod is in abutting connection with the upper rack, and the top barrel moves upwards in a spiral mode.

2. The multi-speed quick-opening faucet of claim 1, wherein the lower channel rail comprises a ramp rail and a vertically arranged straight rail, wherein a starting portion of the ramp rail is projected upward along a vertical line to intersect with a tooth bottom portion of the upper rack rail, and the straight rail is projected upward along a vertical line to intersect with a tooth top portion of the upper rack rail.

3. The multi-speed quick-opening faucet of claim 1, wherein the rotor rack comprises a positive angular displacement rack for rotating the rotor in a forward direction to close the faucet body and a plurality of negative angular displacement racks for rotating the rotor in a reverse direction to open different flow gears of the faucet body, and the sum of the angular displacements of the negative angular displacement racks is equal to the angular displacement of the positive angular displacement rack.

4. The multi-gear quick-opening faucet of claim 1, wherein the elastic member is a spring, a mounting post for mounting the spring is arranged on the inner top surface of the top cylinder, one end of the spring abuts against the inner top surface of the top cylinder, the other end of the spring abuts against the top surface of the rotor, and a vertical through hole is formed in the mounting post.

5. The multi-gear quick-opening faucet of claim 1, wherein a key cap is arranged above the top cylinder, the body is provided with a key cap groove, and a convex buckle is arranged on the side surface of the key cap and is slidably arranged in the key cap groove.

6. The multi-gear quick-opening faucet of claim 5, wherein an indication mark for displaying the opening and closing state of a faucet body is arranged on the side wall of the keycap, and the indication mark is exposed out of the faucet body when the faucet body is closed; when the faucet body is opened at different gear flows, the indicating mark is hidden in the faucet body.

7. The faucet of claim 5, wherein the key cap is provided with a first bump at the top for reducing rotational friction.

8. The multi-gear quick-opening faucet of claim 1, wherein a connecting portion is disposed in the middle of the rotor, the faucet body is provided with a valve plug connector, a first gear sleeve is disposed on a side wall of the connecting portion, a second gear sleeve matched with the first gear sleeve is disposed on an outer side wall of the valve plug connector, the rotor is sleeved on the valve plug connector through the connecting portion and is fastened and connected through a screw, and the rotor rotates to drive the valve plug connector to rotate to open and close the faucet body.

9. The multi-gear quick-opening faucet according to claim 8, wherein a fixing member for limiting axial movement of the rotor is further arranged in the body, an arc groove is formed in the top surface of the fixing member, a boss is arranged at the bottom of the rotor, the boss is clamped into the arc groove to position the rotor, a yielding hole is formed in the middle of the top surface of the fixing member, and the diameter of the yielding hole is larger than that of the connecting portion.

10. The multi-gear quick-opening faucet according to claim 9, wherein a bayonet for mounting the fixing member is arranged on the inner wall of the body, a guide groove is arranged at the front end of the bayonet, the fixing member is provided with a buckle correspondingly matched with the bayonet, and the fixing member and the body are mounted by clamping the buckle into the bayonet through the guide groove during assembly.

11. The faucet of claim 9, wherein the bottom of the rotor is provided with a second bump for reducing rotational friction.

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