CN200989467Y

CN200989467Y - Water tap capable of changing water drainage direction

Info

Publication number: CN200989467Y
Application number: CN 200620106826
Authority: CN
Inventors: 李立新
Original assignee: Ningbo Lisi Plastic & Rubber Co Ltd
Current assignee: Ningbo Lisi Plastic & Rubber Co Ltd
Priority date: 2006-08-18
Filing date: 2006-08-18
Publication date: 2007-12-12
Anticipated expiration: 2016-08-18

Abstract

A swivel whose outlet direction can be changed comprises a water inlet (11), a water outlet (12) and a shell (1). A flow path (13) forms between the water inlet (11) and the water outlet (12); the shell (1) is provided with a switch block that can seal the water outlet (12). The utility model is characterized in that: the utility model also contains a screw sheath (4) that is connected with the peripheral surface of a water source delivery pipe (3); the bottom of the shell (1) is provided with a base (14); the water inlet (11) is arranged on the base (14); the screw sheath (4) is telescoped in the base (14) actively; the circumference of the upper the base (14) is provided with a torus external crossette (141); the inner end at the upper of the screw sheath (4) is provided with an interior convex ring (41) that retains and seals the external crossette (141). The utility model connects the shell with various water source delivery pipes by the screw sheath, therefore, having been installed, the shell can rotate 360 degrees around the water source delivery pipes so as to change the outlet direction.

Description

A kind of water tap that changes the water outlet direction

Technical field

The utility model relates to a kind of water tap, relates in particular to a kind of water tap that changes the water outlet direction, and this water tap is fit to be applied on various drinking machines, the kettle.

Background technique

Traditional water tap is after installing, its water outlet towards fixing, general water outlet can only be sprayed water downwards down, at above-mentioned deficiency, occurred in the market various change water outlet towards water tap, but existing various change water outlet towards water tap its can only change the angle of a little, can not 360 ° rotation change the water outlet directions, also have the moving direction of the switch of existing water tap on it to fix.

Summary of the invention

Technical problem to be solved in the utility model is at above-mentioned prior art present situation and after a kind of installing was provided, water tap is the water tap of 360 ° of rotations of water source delivery pipe relatively, and this water tap has structure and relates to advantages of simple, advantage easy to use.

The utility model solves the problems of the technologies described above the technological scheme that is adopted: a kind of water tap that changes the water outlet direction, comprise housing with water intake and water outlet, and form flow path between water intake and the water outlet; Housing is provided with the switch block that water outlet can be blocked, it is characterized in that: also include a thread bush that links to each other with water source delivery pipe outer circumferential face, the bottom of described housing has a pedestal, water intake is arranged on the pedestal, thread bush is movably set on the pedestal, the all sides in pedestal upper end have the outer convex shoulder that is circular, and the interior edge face of thread bush upper end have in the form of a ring and outside convex shoulder carry out the internal projecting ring that gear is sealed and matched.

Above-mentioned switch block includes its interior hollow elastic plug of an end opening, pull bar, driving handle, Returnning spring; Housing is provided with an opening, and opening and water outlet are positioned on the same horizontal axis, and opening and water outlet be positioned at the both sides of housing, and opening is provided with the end cap that matches with opening; Described elasticity plug is contained in the flow path, and the interior edge face of the opening end of elasticity plug and end cap is fixed together, and the tail end of elasticity plug can block water outlet; Described pull bar has a convex shoulder from movable across and in the elasticity plug on the end cap at back end of tie rod, the convex shoulder axial limiting in the elasticity plug so that pulling elasticity plug; Described Returnning spring is set on the pull bar, and an end of Returnning spring supports and is located on the convex shoulder, and the other end supports the interior edge face that is located at end cap; Described driving handle is movably articulated on the pull bar that exposes end cap, but the promotion face that move relative to end cap for pushing drawing rod both sides, driving handle lower end.Its driving handle of this kind switch block can be with axial 360 ° of rotations in hole on the relative housing of pull bar, increased the convenience of using, can both push driving handle very easily to be adapted at different angles, having the elasticity of employing plug to carry out water shutoff again can make the water sealing effect of product good, this switch block is specially adapted to use on drinking machine or various kettle

The above-mentioned structure of convex shoulder axial limiting in the elasticity plug is: have annular recess on the convex shoulder, have an internal projecting ring that can be embedded in annular groove in the elasticity plug.Adopt the means of fixation of this kind buckle, can make the rotation of pull bar relative resilient plug, that is to say driving handle 360 ° of rotations of end cap relatively, this means of fixation also may make pull bar and stable being fixed together of elasticity plug, difficult drop-off, certainly also can adopt bonding means of fixation, but bonding means of fixation is deposited the defective that easily breaks away from use for some time between the two.

Move relative to pull bar for making promotion face promote end cap smoothly, the promotion face on above-mentioned driving handle two ends up and down is good with cambered surface, makes switch be in the state of opening all the time, and the intermediate section that promotes face is good with the plane then.

Above-mentioned housing with T-shaped be good, pedestal is arranged on lower housing portion, water outlet and opening are arranged on the two ends on T shape housing top.Can make things convenient for our reasonable Arrangement water intake, water outlet and opening like this.

Compared with prior art, advantage of the present utility model is: it couples together housing and various water sources delivery pipe by thread bush, makes housing after installing, and 360 ° of rotations of water source delivery pipe relatively are to change the water outlet direction.

Description of drawings

Fig. 1 is the utility model embodiment's a structural representation;

Fig. 2 is the utility model embodiment's a structure sectional view (closed condition);

Fig. 3 is the utility model embodiment's a structure sectional view (open mode).

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Shown in Fig. 1～3, a kind of water tap that changes the water outlet direction, comprise housing 1 with water intake 11 and water outlet 12, housing 1 is T shape roughly, housing 1 upper end is one roughly to be the columnar portion 16 of hollow in its of cross setting, the middle part of housing 1 is a square column part 17 of hollow in it roughly, the bottom of housing 1 is one to be vertical setting and cylindrical pedestal 14, wherein water outlet 12 evaginations are in a side of columnar portion 16, the internal diameter of water outlet 12 is less than the internal diameter of columnar portion 16, water intake 11 is arranged on the pedestal 14, forms flow path 13 thereby communicate between water intake 11 and the water outlet 12;

This water tap also includes a thread bush 4 that links to each other with water source delivery pipe 3 outer circumferential faces, the interior edge face of thread bush 4 have with water source delivery pipe 3 on the internal thread that matches of outside thread, described thread bush 4 is movably set on the pedestal 14, pedestal 14 upper ends week side has the outer convex shoulder 141 that is circular, and at the interior edge face of thread bush 4 upper ends has in the form of a ring and outer convex shoulder 141 carries out the gear cooperation internal projecting ring 41, when this water tap is installed on the water source delivery pipe 3 by thread bush 4, delivery pipe 3 upper ends in water source are against the lower end surface of outer convex shoulder 141 on the pedestal 14, the upper-end surface of the outer convex shoulder 141 on the pedestal 14 then with thread bush 4 on the lower end surface of internal projecting ring 41 support and to establish, can carry out spacing to pedestal 14 like this, can prevent that also sealing flows out above-mentioned water source delivery pipe 3 from the junction plane between pedestal 14 and the thread bush 3, certainly shell 1 still relatively thread bush 4 carry out 360 ° of rotations;

Housing 1 is provided with the switch block that water outlet 12 can be blocked, and switch block includes its interior hollow elastic plug 5 of an end opening, pull bar 6, driving handle 7, Returnning spring 8; Housing 1 has a male part 18, the outer circumferential face of male part 18 is provided with outside thread, and on this male part 18, be provided with one and the opening 15 that communicates of flow path 13, this opening 15 is positioned on the same horizontal axis with water outlet 12, and opening 15 and water outlet 12 are positioned at the both sides of housing 1, and opening 15 is provided with and opening 15 end cap 2 of screw-thread fit mutually; Described elasticity plug 5 is contained in the flow path 13, and the interior edge face of the opening end of elasticity plug 5 and end cap 2 is adhesively fixed together, and elasticity plug 5 usefulness silica gel are made, and have elasticity preferably, and the tail end of elasticity plug 5 can block water outlet 12; Described pull bar 6 is from movable across and in elasticity plug 5 on the end cap 2, has a convex shoulder 61 in pull bar 6 rear ends, have annular recess 611 on the convex shoulder 61, in elasticity plug 5, have an internal projecting ring 51 that can be embedded in annular groove 611, so that 5 contraction deformations of pulling elasticity plug; Described Returnning spring 8 is set on the pull bar 6, and an end of Returnning spring 8 supports and is located on the convex shoulder 61, and the other end supports the interior edge face that is located at end cap 2; Described driving handle 7 is movably articulated on the pull bar 6 that exposes end cap 2, but the promotion face 71 that move relative to end cap 2 for pushing drawing rod 6 both sides, driving handle 7 lower end, promotion face on the driving handle 7 about in the of 71 two ends be cambered surface, the intermediate section of promotion face 71 then is the plane.

Working principle of the present utility model and process are such:

Earlier thread bush 4 is threaded on the water source delivery pipe 3 during use, this water source delivery pipe 3 can be the Hu Zui of kettle, the utility model is Hu Zui, Hu Zui is provided with outside thread, it also can be the conduit pipe of drinking machine, the upper end of water source delivery pipe 3 is against the lower end surface of outer convex shoulder 141 on the pedestal 14 at this moment, the upper-end surface of the outer convex shoulder 141 on the pedestal 14 then with thread bush 4 on the lower end surface of internal projecting ring 41 support and to establish, after connecting, water outlet 12 can with housing 1 just relatively thread bush 4 carry out 360 ° of rotations;

As shown in Figure 3, when the needs water outlet, only need pull driving handle 7, the drive surface 71 of driving handle 7 is pressed on the upper-end surface of end cap 2, continue to pull driving handle 7, be shelved on the upper surface of end cap 2 until the intermediate section of drive surface 71, at this moment, pull bar 6 relative end caps 2 are overhanging, pull bar 6 just overcomes the disengaging of Returnning spring 8, makes 5 contraction deformations of elasticity plug, leaves water outlet 12 until an end of elasticity plug 5, water outlet 12 is opened, and the water in the water source delivery pipe 3 just flows out from water outlet 12 at last via water intake 11, flow path 13;

As shown in Figure 2, when not needing water outlet, oppositely pull driving handle 7, the drive surface 71 of driving handle 7 is not supported and is located on the end cap 2, at this moment, pull bar 6 contracts in the end cap 2 under the effect of Returnning spring 8 restoring forces relatively, and elasticity plug 5 is also replied original shape, one end of elasticity plug 5 blocks water outlet 12 again, and water can not flow out from water outlet 12.

Claims

1, a kind of water tap that changes the water outlet direction comprises the housing (1) of have water intake (11) and water outlet (12) forming flow path (13) between water intake (11) and the water outlet (12); Housing (1) is provided with the switch block that water outlet (12) can be blocked, it is characterized in that: also include a thread bush (4) that links to each other with water source delivery pipe (3) outer circumferential face, the bottom of described housing (1) has a pedestal (14), water intake (11) is arranged on the pedestal (14), thread bush (4) is movably set on the pedestal (14), the all sides in pedestal (14) upper end have the outer convex shoulder (141) that is circular, and the interior edge face of thread bush (4) upper end have in the form of a ring and outside convex shoulder (141) carry out the internal projecting ring (41) that gear is sealed and matched.

2, the water tap that changes the water outlet direction according to claim 1 is characterized in that described switch block includes its interior hollow elastic plug (5) of an end opening, pull bar (6), driving handle (7), Returnning spring (8);

Housing (1) is provided with an opening (15), and opening (15) and water outlet (15) are positioned on the same horizontal axis, and opening (15) and water outlet (12) be positioned at the both sides of housing (1), and opening (15) is provided with the end cap (2) that matches with opening (15);

Described elasticity plug (5) is contained in the flow path (13), and the interior edge face of the opening end of elasticity plug (5) and end cap (2) is fixed together, and the tail end of elasticity plug (5) can block water outlet (12);

Described pull bar (6) is gone up from end cap (2) movablely has a convex shoulder (61) across and into to elasticity plug (5) in pull bar (6) rear end, convex shoulder (61) axial limiting in elasticity plug (5) so that spur elasticity plug (5);

Described Returnning spring (8) is set on the pull bar (6), and an end of Returnning spring (8) supports and is located on the convex shoulder (61), and the other end supports the interior edge face that is located at end cap (2);

Described driving handle (7) is movably articulated on the pull bar (6) that exposes end cap (2), driving handle (7) but the both sides, lower end are the promotion face (71) that pushing drawing rod (6) moves relative to end cap (9).

3, the water tap that changes the water outlet direction according to claim 2, it is characterized in that the structure of described convex shoulder (61) axial limiting in elasticity plug (5) is: have annular recess (611) on the convex shoulder (61), in elasticity plug (5), have an internal projecting ring (51) that can be embedded in annular groove (611).

4, the water tap that changes the water outlet direction according to claim 2, it is characterized in that on the described driving handle (7) promotion face (71) up and down two ends be cambered surface, the intermediate section of promotion face (71) then is the plane.

5, according to the described water tap that changes the water outlet direction of arbitrary claim in the claim 1～4, it is characterized in that described housing (1) is T-shaped, pedestal (14) is arranged on housing (1) bottom, and water outlet (12) and opening (15) are arranged on the two ends on T shape housing (1) top.