CN203784320U

CN203784320U - Convenient water faucet

Info

Publication number: CN203784320U
Application number: CN201420143509.7U
Authority: CN
Inventors: 单祥海
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-28
Filing date: 2014-03-28
Publication date: 2014-08-20
Anticipated expiration: 2024-03-28

Abstract

The utility model discloses a convenient water faucetwhich comprises a water inlet pipe, a water outlet pipe, a valve element, a valve seat, a valve rod and a push handle, wherein the water outlet pipe is vertically arranged; the water inlet pipe is connected with the water outlet pipe through a water inlet connector; a pressure reduction valve is connected to the other end of the water inlet pipe; the valve seat is mounted between the water inlet connector and the water outlet pipe; a limiting sleeve is mounted at the upper end of the valve seat; a bracket used for supporting a rotary arm is mounted below the valve seat; a seal part is fixed to the bracket; the middle of the rotary arm is hinged to the bracket through a hinge shaft; the upper end and the lower end of the rotary arm are hinged to the valve rod and a connecting rod respectively; the connecting rod penetrates through the bracket and the seal part to be hinged to the push handle. The water faucet is turned off or on by applying a push force to the push handle or removing the push force from the push handle, can be automatically turned off when a user leaves after using the water faucet, and is convenient and quick to use; the waste of water resources is reduced.

Description

A kind of water tap that facilitates

Technical field

The utility model relates to a kind of control valve unit, is specifically related to a kind of water tap that facilitates.

Background technique

Water tap is the common discharging valve of life.Existing water tap, generally after opening, can continue to discharge water, must vacate again the operation that a hand is closed, under many circumstances, such as washing one's face or will being inconvenient to Guan Shui during two hand end basin water receivings, and vacateing in the time of hand, tap water will run off in vain, cause the waste of water resources, even sometimes forget and carry out closing operation, the waste causing is larger.On market, existing cup push water tap using scope is limited, and after thrust removes, can not continue to discharge water; Although inductive water tap is easy to use, cost is higher, and technical sophistication to the not induction of the article of the materials such as the metal beyond human body, plastics, and is used water stain, dirt can cover inductive head for a long time, affects water outlet.Published utility model patent < < facilitates water tap > > (publication number is 201747941U), its end that pushes away two support arms of handle is fixed on the two ends of rotating shaft, the two ends of rotating shaft through outlet pipe tube wall with push away handle and be fixedly connected with.Between during use because rotating shaft two ends and water pipe tube wall, there is no seal ring, when current become large, just have water and flow out from rotating shaft two ends; After water tap is opened, because the spool surrounding after jack-up does not have the strong point easily to vacillate now to the left, now to the right, affect the working life of water tap, when hydraulic pressure is too high, push away handle more painstaking, affected using effect.

Summary of the invention

In order to overcome above-mentioned the deficiencies in the prior art part, the utility model provides a kind of water tap that facilitates, and Sealing and stop collar are equipped with in portion within it, and lasso is improved, and use convenient.During opening and closing, all needn't free hand to operation, and the handle in engage boot, also can meet after foreign object thrust removes the needs that still can continue to discharge water.

The utility model is achieved by the following technical solution: a kind of water tap that facilitates, comprise housing and be arranged on the valve rod that spherical valve core, valve seat, upper end in housing be connected with spool and be arranged on the handle that pushes away outside housing, housing is divided into intake pipe and the outlet pipe being interconnected.Intake pipe lower end is connected with water supply connector, and water supply connector lower end is connected with outlet pipe and back-up ring, and outlet pipe is fixed on water supply connector lower end by back-up ring.Described valve seat is arranged between water supply connector and outlet pipe.It is characterized in that: described valve seat upper end is provided with for limiting the stop collar of spool motion track, and stop collar is positioned at water supply connector inside.Described valve rod lower end is hinged with pivoted arm; In described outlet pipe, be provided with the support hinged with pivoted arm middle part.Described pivoted arm lower end is hinged with connecting rod; Described connecting rod passes support and pushes away handle hinged.The described handle upper end that pushes away is hinged on outlet pipe.Between described connecting rod and support, be provided with Sealing.

It is further: described support lower end is provided with for support bracket fastened support block.The semicircle that has through hole centered by described support block, and match with support lower end.

Described stop collar is 3 stop collars of annular.

Between described valve seat and support, there is packing ring.

On described connecting rod, have projection, described raised seals is in the inside of Sealing.

The outer wall of the outlet pipe of described connecting rod top is provided with rectangle limit dais; Described push away handle upper end and limit dais hinged.

Described pivoted arm is " V " shape.

On the outer wall of the outlet pipe of described support below, rotating lasso is housed, lasso is provided with handle, is stepped shaft between handle right side and lasso.

Described lasso inner circle has one section of arc groove.On the outlet pipe outer wall that described and arc groove match, there is hemispherical groove; Between described arc groove and outlet pipe outer wall, the steel ball matching with hemispherical groove is housed.

The other end of described intake pipe is connected with reduction valve.Described reduction valve comprises valve body, spool, input adapter and out splice going splice.Described valve body is formed by connecting by input adapter and out splice going splice; Described input adapter is tubular structure, and the inner of input adapter is connected with the inner of out splice going splice; Described out splice going splice is tubular structure, and the outer end of out splice going splice is connected with intake pipe.Described spool comprises: valve seat, Sealing, tubular piston bar and stage clip.Described valve seat is the cylindrical body with counterbore, and described Sealing is arranged in the counterbore of valve seat, and the external cylindrical surface drive fit of valve seat is arranged in the hole of input adapter, on the outer tube wall of valve seat, makes intake chute.Described tubular piston bar is comprised of the tubulose body of rod and piston, and the external cylindrical surface of the described tubulose body of rod is connected with the endoporus of input adapter by seal ring I; The external cylindrical surface of described piston is connected with the hole wall of out splice going splice by seal ring II.Described compression spring sleeve is contained on the tubulose body of rod, and one end of stage clip abuts against on piston, and the other end of stage clip abuts against on the interior edge face of input adapter.

The beneficial effects of the utility model are: by realizing closing and opening of water tap to pushing away handle applied thrust or removing thrust, reached to be finished and left the effect that can automatically close, and easy to use, reduce the waste of water resources.In outlet pipe inside, Sealing and stop collar are housed, make current more stable, sealing effect is better.Handle the needs that can meet different use states are set.Avoided that handle is contaminated and safety, health are used in the transmission that causes.Simple in structure, be convenient to implement and promote.

Accompanying drawing explanation

Structural representation when Fig. 1 is the utility model closure;

Fig. 2 is that the utility model is opened rear structural representation;

Fig. 3 is A-A sectional view in Fig. 1;

Fig. 4 is B-B sectional view in Fig. 2;

Fig. 5 is C-C sectional view in Fig. 2;

Fig. 6 is the structural representation of lasso and handle.

In figure: 1, intake pipe, 2, spool, 3, stop collar, 4, back-up ring, 5, water supply connector, 6, valve seat, 7, packing ring, 8, outlet pipe, 81, limit dais, 9, lasso, 91, handle, 92, steel ball, 10, support block, 11, push away handle, 12, connecting rod, 13, Sealing, 14, support, 15, pivoted arm, 16, valve rod, 17, reduction valve, 170, the tubulose body of rod, 171, out splice going splice, 172, seal ring II, 173, piston, 174, stage clip, 175, seal ring I, 176, intake chute, 177, bonnet, 178, Sealing, 179, input adapter.

Embodiment

According to drawings and embodiments the utility model is further illustrated below.

A kind of water tap that facilitates as Figure 1-Figure 4, comprises housing and is arranged on the valve rod 16 that spherical valve core 2, valve seat 6, upper end in housing be connected with spool 2 and is arranged on pushing away handle 11 outside housing, housing is divided into the intake pipe 1 and outlet pipe 8 being interconnected; Intake pipe 1 lower end is connected with water supply connector 5, and water supply connector 5 lower ends are connected with outlet pipe 8 and back-up ring 4, and outlet pipe 8 is fixed on water supply connector 5 lower ends by back-up ring 4; Described valve seat 6 is arranged between water supply connector 5 and outlet pipe 8.It is characterized in that: described valve seat 6 upper ends are provided with for limiting the stop collar 3 of spool 2 motion tracks, stop collar 3 is 3 stop collars of annular, can guarantee that spool 2 moves up and down, prevent that waving of spool 2 from having guaranteed the stable operation of spool 2, stop collar 3 is positioned at water supply connector 5 inside.Described valve rod 16 lower ends are hinged with pivoted arm 15, and described pivoted arm 15 is " V " shape, are provided with the support 14 hinged with pivoted arm 15 middle parts in described outlet pipe 8.Described pivoted arm 15 lower ends are hinged with connecting rod 12.Described connecting rod 12 passes support 14 and pushes away handle 11 hinged; The outer wall of the outlet pipe 8 of described connecting rod 12 tops is provided with rectangle limit dais 81, and anti-thrust handle 11 moves while opening and excessive water tap caused to damage.Described push away handle 11 upper ends and limit dais 81 hinged.Limit dais 81 lower ends are cambered outwards circular arc, and the place that pushes away handle 11 tops and limit dais 81 connecting parts, lower end is provided with the circular arc matching.Between described connecting rod 12 and support 14, be provided with Sealing 13, Sealing 13 is made for elastic material, and its surrounding is fixed on support 14.On described connecting rod 12, have projection, described raised seals, in the inside of Sealing 13, has guaranteed the sealing of Sealing 13 when connecting rod 12 is outwards mobile.Described support 14 lower ends are provided with the support block 10 for fixed support 14 positions.The semicircle that has through hole centered by described support block 10, and match with support 14 lower ends.Between described valve seat 6 and support 14, there is packing ring 7.On the outer wall of the outlet pipe 8 of described support 14 belows, rotating lasso 9 is housed.Lasso 9 is provided with handle 91 as shown in Figure 6, between handle 91 right sides and lasso 9, is stepped shaft.Described lasso 9 inner circles have one section of arc groove; On outlet pipe 8 outer walls that described and arc groove match, there is hemispherical groove.Between described arc groove and outlet pipe 8 outer walls, the steel ball 92 matching with hemispherical groove is housed, steel ball 92 and hemispherical groove have limited the moving range of handle, convenient during use.The other end of described intake pipe 1 is connected with reduction valve 17, and hydraulic pressure moment of causing while preventing from automatically closing increases and damages pipeline and water tap.Described reduction valve 17 comprises valve body, spool, input adapter 179 and out splice going splice 171 as shown in Figure 2 and Figure 5.Described valve body is formed by connecting by input adapter 179 and out splice going splice 171; Described input adapter 179 is tubular structure, and the inner of input adapter 179 is connected with the inner of out splice going splice 171; Described out splice going splice 171 is tubular structure, and the outer end of out splice going splice 171 is connected with intake pipe 1.Described spool comprises: bonnet 177, Sealing 178, tubular piston bar and stage clip 174; Described bonnet 177 is the cylindrical body with counterbore, and described Sealing 178 is arranged in the counterbore of bonnet 177, and the external cylindrical surface drive fit of bonnet 177 is arranged in the hole of input adapter 179, makes intake chute 176 on the outer tube wall of bonnet 177.Described tubular piston bar is comprised of the tubulose body of rod 170 and piston 173, and the external cylindrical surface of the described tubulose body of rod 170 is connected with the endoporus of input adapter 179 by seal ring I 175.The external cylindrical surface of described piston 173 is connected with the hole wall of out splice going splice 171 by seal ring II 172.Described stage clip 174 is sleeved on the tubulose body of rod 170, and one end of stage clip 174 abuts against on piston 173, and the other end of stage clip 174 abuts against on the interior edge face of input adapter 179.

During use, the containers such as basin, bottle are placed in to faucet outlet below, touch and promote handle 11, pushing away handle 11 and upwards rotate, drivening rod 12 outwards moves, connecting rod 12 drives pivoted arm 15 to rotate, pivoted arm 15 band ovable valve stems 16 move upward, and by ball valve core 2 jack-up, make spool 2 depart from valve seat 6, open exhalant canal, complete the action that discharges water.Once container leaving water is leading, thrust disappears, under Action of Gravity Field, pushing away handle 11 automatically resets, drivening rod 12, pivoted arm 15, valve rod 16 and spool 2 are got back to initial position, and spool 2 is again by valve seat 6 sealings under gravity, Water Pressure simultaneously, and water tap stops discharging water automatically.Simultaneously, the interior hydraulic pressure of intake pipe 1 increases, promote piston 173 and the tubulose body of rod 170 to bonnet 177 direction motions, the Sealing 178 in one end of the tubulose body of rod 170 and bonnet 177 is in conjunction with also sealing, and decompression completes, when effect pushes away handle 11 again, water discharge of water faucet, the interior hydraulic pressure of intake pipe 1 reduces, and stage clip 174 is worked and is promoted piston 173 and the tubulose body of rod 170, separated with the Sealing 178 in bonnet 177, current pass through.

When there is no foreign object thrust but still need to continue to discharge water, can stir handle 91, lasso 9 is horizontally rotated, drive stepped shaft projection to rotate, when stepped shaft projection top is when pushing away handle 11, push away handle 11 rotation that makes progress, by valve open, now without any need for operation, keep its position motionless, current continue to flow out, and stepped shaft projection can be rotated to the flow velocity that water outlet is controlled in different positions; In the time of need to closing, by handle 91 clawbacks, make stepped shaft projection whiz push away handle 11, push away handle 11 and reset, valve closing.

Claims

1. one kind facilitates water tap, comprise housing and be arranged on the valve rod (16) that spherical valve core (2), valve seat (6), upper end in housing be connected with spool (2) and be arranged on pushing away handle (11) outside housing, housing is divided into the intake pipe (1) and outlet pipe (8) being interconnected; Intake pipe (1) lower end is connected with water supply connector (5), and water supply connector (5) lower end is connected with outlet pipe (8) and back-up ring (4), and outlet pipe (8) is fixed on water supply connector (5) lower end by back-up ring (4); Described valve seat (6) is arranged between water supply connector (5) and outlet pipe (8); It is characterized in that: described valve seat (6) upper end is provided with for limiting the stop collar (3) of spool (2) motion track, and stop collar (3) is positioned at water supply connector (5) inside; Described valve rod (16) lower end is hinged with pivoted arm (15); In described outlet pipe (8), be provided with the support (14) hinged with pivoted arm (15) middle part; Described pivoted arm (15) lower end is hinged with connecting rod (12); Described connecting rod (12) passes support (14) and pushes away handle (11) hinged; Described handle (11) upper end that pushes away is hinged on outlet pipe (8); Between described connecting rod (12) and support (14), be provided with Sealing (13).

2. a kind of water tap that facilitates according to claim 1, is characterized in that: described support (14) lower end is provided with the support block (10) for fixed support (14); The semicircle that has through hole centered by described support block (10), and match with support (14) lower end.

3. a kind of water tap that facilitates according to claim 1, is characterized in that: described stop collar (3) is 3 stop collars of annular.

4. a kind of water tap that facilitates according to claim 1, is characterized in that: between described valve seat (6) and support (14), have packing ring (7).

5. a kind of water tap that facilitates according to claim 1, is characterized in that: described connecting rod has projection on (12), and described raised seals is in the inside of Sealing (13).

6. a kind of water tap that facilitates according to claim 1, is characterized in that: the outer wall of the outlet pipe (8) of described connecting rod (12) top is provided with rectangle limit dais (81); Described push away handle (11) upper end and limit dais (81) is hinged.

7. a kind of water tap that facilitates according to claim 1, is characterized in that: described pivoted arm (15) is " V " shape.

8. a kind of water tap that facilitates according to claim 1, it is characterized in that: on the outer wall of the outlet pipe (8) of described support (14) below, rotating lasso (9) is housed, lasso (9) is provided with handle (91), between handle (91) right side and lasso (9), is stepped shaft.

9. a kind of water tap that facilitates according to claim 8, is characterized in that: described lasso (9) inner circle has one section of arc groove; On outlet pipe (8) outer wall that described and arc groove match, there is hemispherical groove; Between described arc groove and outlet pipe (8) outer wall, the steel ball (92) matching with hemispherical groove is housed.

10. a kind of water tap that facilitates according to claim 1, is characterized in that: the other end of described intake pipe (1) is connected with reduction valve (17); Described reduction valve (17) comprises valve body, spool, input adapter (179) and out splice going splice (171); Described valve body is formed by connecting by input adapter (179) and out splice going splice (171); Described input adapter (179) is tubular structure, and the inner of input adapter (179) is connected with the inner of out splice going splice (171); Described out splice going splice (171) is tubular structure, and the outer end of out splice going splice (171) is connected with intake pipe (1); Described spool comprises: bonnet (177), Sealing (178), tubular piston bar and stage clip (174); Described bonnet (177) is the cylindrical body with counterbore, described Sealing (178) is arranged in the counterbore of bonnet (177), the external cylindrical surface drive fit of bonnet (177) is arranged in the hole of input adapter (179), makes intake chute (176) on the outer tube wall of bonnet (177); Described tubular piston bar is comprised of the tubulose body of rod (170) and piston (173), and the external cylindrical surface of the described tubulose body of rod (170) is connected with the endoporus of input adapter (179) by seal ring I (175); The external cylindrical surface of described piston (173) is connected with the hole wall of out splice going splice (171) by seal ring II (172); It is upper that described stage clip (174) is sleeved on the tubulose body of rod (170), and it is upper that one end of stage clip (174) abuts against piston (173), and the other end of stage clip (174) abuts against on the interior edge face of input adapter (179).