CN2498420Y

CN2498420Y - Leakageproof tap

Info

Publication number: CN2498420Y
Application number: CN 01250378
Authority: CN
Inventors: 关晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-08-13
Filing date: 2001-08-13
Publication date: 2002-07-03
Anticipated expiration: 2011-08-13

Abstract

The utility model discloses a leakage proof water faucet, comprising a water faucet main body, a valve stopper, a handle and a principal shaft, wherein the lower end of the principal shaft is connected with the valve stopper. The utility model is characterized in that one end of the handle is for a hand to hold and the other end is provided with a spring buckle outside which an outer casing is arranged; the head of the spring buckle props in one of the slotted holes on the inner wall of the outer casing; the upper end of the principal shaft is in transmission connection with a relative place of the middle part of the handle, so the utility model is either in the state of no water supplying or the state of water supplying with moderate flow rate and is impossible to be in the critical state of water dripping, therefore the utility model is also suitable for a rotary-wing typed tap water meter to measure. The utility model is simple in structure and is convenient to use.

Description

The leakage-proof water nozzle

Technical field:

The utility model relates to a kind of water nozzle.

Background technique:

Sell the tap water water nozzle that uses on the existing market, its major defect is: the problem of 1) dripping, press rotor type water meter technical requirements regulation, and when streamflow per hour was lower than 0.016 cubic metre, rotor type water meter can not measure.Therefore some user can utilize this defective, utilizes the Rotary Water tap to be controlled at the valve pass and opens threshold state, produces and carefully drips, and carries out " stealing water "; 2) seepy question: the tap water water nozzle is after long-term the use, and the Valve plug wearing and tearing produce the gap, and this just is prone to and leaks, and causes water resource waste.

Summary of the invention:

The purpose of this utility model is to design the leakage-proof water nozzle that a kind of shift supplies water, can block the gap that produces because of the Valve plug wearing and tearing.The purpose of this utility model is achieved in that described leakage-proof water nozzle, comprises water nozzle main body, Valve plug, handgrip and main shaft, and the main shaft lower end is connected with Valve plug, and its characteristics are that handgrip one end is a handshake terminal, and the other end is provided with the elasticity discount; Be provided with outer cover outside the elasticity discount, the discount end of elasticity discount is corresponding to peak in the discount slotted eye of arbitrary setting that the outer cover inwall is provided with; The main shaft upper end is rotationally connected with the corresponding position, middle part of handgrip.The purpose of this utility model can also be achieved through the following technical solutions: described leakage-proof water nozzle, its characteristics are the nut sealing that water nozzle main body employing center has the main shaft perforation, return spring is enclosed within the main shaft, and the return spring upper end withstands on the nut internal surface, and the lower end is pressed in the Valve plug upper surface; The nut outer surface is provided with the support that can support the corresponding position, handgrip middle part that is positioned at handshake terminal the same side, and rotate by rotating shaft and support corresponding position, handgrip middle part.Described leakage-proof water nozzle, its characteristics are the spring sleeve of sleeve spring in the rear end of elasticity discount is provided with, grooving and activity therein that the rear end part of the spring sleeve of the interior sleeve spring of elasticity discount places the handgrip respective end to be provided with.Described leakage-proof water nozzle, its characteristics are to have the venting hole on the Valve plug.Described leakage-proof water nozzle, its characteristics are that Valve plug adopts the conical valve plug.Described leakage-proof water nozzle, its characteristics are that nut is lined with rubber seal and is sealed on the water nozzle main body again.The utility model is because the handgrip one end that adopts is a handshake terminal, the other end is the elasticity discount, the discount end of elasticity discount is corresponding to peak in the arbitrary grade of discount slotted eye in the many grades of discount slotted eyes that the outer cover inwall is provided with, because many grades of discount slotted eyes can make the water nozzle water-outlet quantity be set at not water outlet, little water outlet, middle-grade water outlet and high water outlet etc., and streamflow per hour all is higher than 0.016 cubic metre, all can make the metering of rotor type water meter.In addition, when Valve plug wearing and tearing and during the gap that produces, Valve plug is exerted pressure downwards by the top spring can closed gap; Advantages such as it is simple to the utlity model has preparation process, easy to use.

Description of drawings:

Fig. 1 is the internal structure schematic representation after open part of the present utility model.

Fig. 2 is an outside schematic representation of the present utility model.

Embodiment:

Below in conjunction with accompanying drawing, the utility model is elaborated:

As depicted in figs. 1 and 2, the utility model comprises water nozzle main body 1, Valve plug 2, handgrip 6 and main shaft 12, main shaft 12 lower ends are connected with Valve plug 2, characteristics are that handgrip 6 one ends are handshake terminal 13, the other end is provided with elasticity discount 3, and the rear end of elasticity discount can be provided with the spring sleeve 15 of interior sleeve spring 14, and the grooving 16 that the rear end part of the spring sleeve of the interior sleeve spring of elasticity discount places handgrip 6 respective end to be provided with can be movable therein owing to the effect of spring, thereby the elasticity discount can not deviate from handgrip 6 respective end, thereby the discount end of elasticity discount 3 can correspondingly better peak in the discount slotted eye 4 of arbitrary setting that outer cover 5 inwalls are provided with.Handgrip 6 concrete connections can be adopted following several mode: handshake terminal and elasticity discount can be made and then connect on request handgrip 6 respectively and be connected the main shaft upper end; But also disjunctor manufacturing; When handgrip 6 is made respectively by elasticity discount part by the part of handshake terminal and handgrip 6, general handshake terminal be connected main shaft after the elasticity discount is connected respectively earlier again on; Also can be fixedlying connected 6 earlier with the main shaft upper end by elasticity discount part, and handgrip 6 is rotationally connected with the main shaft upper end by the part of handshake terminal again.Outside elasticity discount 3, be provided with outer cover 5, the discount end of elasticity discount 3 is corresponding to peak in the discount slotted eye of arbitrary setting that the outer cover inwall is provided with, the outer cover inwall generally is provided with many grades of discount slotted eyes, many grades of discount slotted eyes can make the water nozzle water-outlet quantity be set at not water outlet, little water outlet, middle-grade water outlet and high water outlet etc., and streamflow per hour all is higher than 0.016 cubic metre, the discount end of elasticity discount is because the spring action of rear end, and can correspondingly better peak in the arbitrary required discount slotted eye of the many grades of discount slotted eyes that the outer cover inwall is provided with.In addition, during for the gap that produces in Valve plug 2 wearing and tearing, Valve plug can lean on the top return spring to exert pressure automatically downwards and need not manually get final product closed gap, then when water nozzle main body 1 employing center has nut 7 sealings of main shaft perforation, this moment is when sealing, nut 7 is sealed on the water nozzle main body 1 after can being lined with rubber seal 11 earlier again, and then adopt a return spring 8 to be enclosed within the main shaft 12, withstand on the return spring on nut 7 internal surfaces above it, the lower end is pressed in Valve plug 2 upper surfaces, can produce a downward pressure automatically on Valve plug.Also be provided with the support 10 that can support the corresponding position, handgrip 6 middle part that is positioned at handshake terminal the same side on the nut outer surface, rotate by rotating shaft 17 and support corresponding position, handgrip 6 middle part, so that handgrip can better be supported and be rotated and can not be produced swing, but also correspondingly be provided with handgrip in the outer cover corresponding position and move up and down restraining groove, what be convenient to handgrip carries, presses main shaft up and down.The Valve plug 2 general conical valve plugs that adopt.Leave the gap between the Valve plug chamber of Valve plug bottom and water nozzle main body, have venting hole 9 on the Valve plug 2, the gap of leaving between the Valve plug chamber of Valve plug bottom and water nozzle main body is communicated with the water route outlet of water nozzle main body, during the gap being convenient to Valve plug wearing and tearing and producing, Valve plug moves down and closed gap.Above-mentioned structure, its purpose is: when user's water, with handgrip 6 handshake terminal to pressing down, main shaft 12 is mentioned conical valve plug 2, this moment, return spring 8 pressurizeds produced potential energy, the discount end of elasticity discount is corresponding to peak in the discount slotted eye of the intermediate flow that the outer cover inwall is provided with, and the water nozzle intermediate flow supplies water; If the user needs big flow, handgrip 6 handshake terminal are again to pressing down, just move on the discount end of elasticity discount in the discount slotted eye that enters a setting, this moment water nozzle conical valve plug 2 standard-sized sheets, big flow supplies water; When stopping, handgrip 6 handshake terminal upwards push away, and transfer kinetic energy to by potential energy that return spring held, the discount end of elasticity discount are back in the discount slotted eye at the end, and main shaft 12 presses down conical valve plug 2, closes the water route, stops to supply water; Like this, elasticity discount or locate 0 state point and supply water in (no current), otherwise being in intermediate flow supplies water, and switch can not be in critical place and drip.

Claims

1, a kind of leakage-proof water nozzle comprises water nozzle main body (1), Valve plug (2), handgrip (6) and main shaft (12), and the main shaft lower end is connected with Valve plug, it is characterized in that handgrip (6) one ends are handshake terminal (13), and the other end is provided with elasticity discount (3); Be provided with outer cover (5) outside elasticity discount (3), the discount end of elasticity discount (3) is corresponding to peak in the discount slotted eye of arbitrary setting that outer cover (5) inwall is provided with (4); Main shaft (12) upper end is rotationally connected with the corresponding position, middle part of handgrip (6).

2, leakage-proof water nozzle according to claim 1, it is characterized in that water nozzle main body (1) employing center has nut (7) sealing of main shaft perforation, return spring (8) is enclosed within the main shaft (12), and the return spring upper end withstands on the nut internal surface, and the lower end is pressed in Valve plug (2) upper surface; The nut outer surface is provided with the support (10) that can support the corresponding position, handgrip (6) middle part that is positioned at handshake terminal the same side, and rotate by rotating shaft (17) and support corresponding position, handgrip (6) middle part.

3, leakage-proof water nozzle according to claim 1, it is characterized in that the rear end of elasticity discount (3) is provided with the spring sleeve (15) of interior sleeve spring (14), grooving (16) and activity therein that the rear end part of the spring sleeve of the interior sleeve spring of elasticity discount places handgrip (6) respective end to be provided with.

4,, it is characterized in that having on the Valve plug (2) venting hole (9) according to claim 1 or 2 or 3 described leakage-proof water nozzles.

5,, it is characterized in that Valve plug adopts the conical valve plug according to claim 1 or 2 or 3 described leakage-proof water nozzles.

6,, it is characterized in that nut (7) is lined with rubber seal (11) and is sealed on the water nozzle main body (1) again according to claim 1 or 2 or 3 described leakage-proof water nozzles.