CN103899769A

CN103899769A - Convenient faucet

Info

Publication number: CN103899769A
Application number: CN201410119180.5A
Authority: CN
Inventors: 单祥海
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-28
Filing date: 2014-03-28
Publication date: 2014-07-02
Anticipated expiration: 2034-03-28
Also published as: CN103899769B

Abstract

The invention discloses a convenient faucet which comprises a water inlet pipe, a water outlet pipe, a valve spool, a valve seat, a valve stem and a push handle. The water outlet pipe is disposed vertically, the water inlet pipe is connected with the water outlet pipe through a water inlet connector, and the other end of the water inlet pipe is connected with a pressure reducing valve. The valve seat is mounted between the water inlet connector and the water outlet pipe. A limit sleeve is mounted at the upper end of the valve seat, a support used for supporting a rotating arm is mounted below the valve seat, and a sealing element is fixed on the support. The middle of the rotating arm is hinged to the support through a hinge shaft, the upper end and the lower end of the rotating arm are hinged to the valve stem and a connecting rod respectively, and the connecting rod penetrates the support and the sealing element to be hinged to the push handle. The faucet is closed and opened by means of applying thrust to the push handle or removing the thrust, the effect that the faucet can be closed automatically after a user uses the faucet and leaves is achieved, the faucet is convenient and fast to use, and waste on water resources is reduced.

Description

One facilitates water tap

Technical field

The present invention relates to a kind of control valve unit, be specifically related to one and facilitate water tap.

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 be inconvenient to Guan Shui when two hand end basin water receivings, and in the time that vacates 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 is not responded to the article of the material such as metal, plastics beyond human body, and uses for a long time water stain, dirt can cover inductive head, affects water outlet.Published utility model patent " facilitating 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 when use because rotating shaft two ends and water pipe tube wall, there is no seal ring, in the time that 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, in the time that hydraulic pressure is too high, push away handle more painstaking, affect using effect.

Summary of the invention

In order to overcome above-mentioned the deficiencies in the prior art part, the invention provides one and facilitate water tap, Sealing and stop collar are housed therein, and lasso is improved, use convenient.When opening and closing, all needn't free hand to operation, and handle in engage boot, also can meet after foreign object thrust removes the needs that still can continue to discharge water.

The present invention is achieved through the following technical solutions: one facilitates water tap, 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 the intake pipe and the outlet pipe that are 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 the stop collar for limiting 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.Centered by described support block, there is the semicircle of through hole, 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 made up 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 invention has the beneficial effects as follows: by realizing closing and opening of water tap to pushing away handle applied thrust or removing thrust, reach to be finished and left the effect that can automatically close, 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.Avoid that handle is contaminated and the transmission that causes is used safety, health.Simple in structure, be convenient to implement and promote.

Brief description of the drawings

Structural representation when Fig. 1 is the present invention's closure;

Fig. 2 is that the present invention opens 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

The present invention is further described according to drawings and embodiments below.

One as Figure 1-Figure 4 facilitates water tap, comprises 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, and housing is divided into the intake pipe 1 and outlet pipe 8 that are 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 the stop collar 3 for limiting spool 2 motion tracks, stop collar 3 is 3 stop collars of annular, can ensure that spool 2 moves up and down, prevent that waving of spool 2 from having ensured 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 ensured 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.Centered by described support block 10, there is the semicircle of through hole, 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 when use.The other end of described intake pipe 1 is connected with reduction valve 17, prevents from that the hydraulic pressure moment of causing while automatically closing from increasing to damage 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 made up 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.

When use, the container such as basin, bottle is 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 is with ovable valve stem 16 to move upward, and by ball valve core 2 jack-up, makes spool 2 depart from valve seat 6, open exhalant canal, complete the action that discharges water.Once container leaving water tap, 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 again seals valve seat 6 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, in the time that 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, separate with the Sealing 178 in bonnet 177, current pass through.

In the time 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 and upwards rotate, by valve open, now keep its position motionless without any need for operation, current continue to flow out, and stepped shaft projection can be rotated to different positions and control the flow velocity of water outlet; Need to close time, 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) that are 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 the stop collar (3) for limiting 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. one according to claim 1 facilitates water tap, it is characterized in that: described support (14) lower end is provided with the support block (10) for fixed support (14); Centered by described support block (10), there is the semicircle of through hole, and match with support (14) lower end.

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

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

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

6. one according to claim 1 facilitates water tap, it 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. one according to claim 1 facilitates water tap, it is characterized in that: described pivoted arm (15) is " V " shape.

8. one according to claim 1 facilitates water tap, 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. one according to claim 8 facilitates water tap, it 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; The steel ball (92) matching with hemispherical groove is housed between described arc groove and outlet pipe (8) outer wall.

10. one according to claim 1 facilitates water tap, it 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 made up 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).