CN2484449Y

CN2484449Y - Anti-scald water tap

Info

Publication number: CN2484449Y
Application number: CN 01235893
Authority: CN
Inventors: 李文; 吴晓林
Original assignee: Midea Group Co Ltd
Current assignee: Midea Group Co Ltd
Priority date: 2001-05-16
Filing date: 2001-05-16
Publication date: 2002-04-03
Anticipated expiration: 2011-05-16

Abstract

A burn proof water cap comprises a body, a spindle, a movable silica gel plug, a spring of the spindle reset, a decoration cover, a handle module of the water cap spirally connected with the spindle, and a cover of the water cap that prevents the handle turning upwards and the top is a vertical kan shape groove. The handle module comprising a basal body and a pushing bar that slides on the basal body only turns along with the vertical kan shape groove around a pin joint of the spindle and a bearing base of the pushing bar and fails to turn upwards, which avoids that the water cap is opened by operation errors. The water cap is only opened by two actions so as to reach burn proof and use safely.

Description

A kind of anti-scald water tap

The utility model relates to a kind of water tap, is meant a kind of drinking machine anti-scald water tap especially.

At present, the employed water tap great majority of commercially available drinking machine are direct water outlets.Its structure generally is to be provided with the silica gel plug that is enclosed within on the mandrel in the water outlet of faucet body, and Returnning spring is arranged on the mandrel, and trim is passed on the mandrel top and cocket handle is hinged.Promptly press water tap or handle is resetted by the pitching movement of handle, convert moving up and down of mandrel to and realize switch.Though the water tap of this structure uses operation convenient, the user is when particularly children are at play, and presses water tap probably under having no to prepare, and scalded by hot water.

The purpose of this utility model provides a kind of deficiency that overcomes above-mentioned drinking machine water tap, reaches the water tap that prevents that misoperation from being scalded by hot water by two level wiper.

Designed a kind of anti-scald water tap according to above-mentioned purpose, comprise faucet body, the mandrel component of controlled water flow break-make, the movable silica gel plug that on mandrel, is with Returnning spring and mandrel and Returnning spring thereof are wrapped up, covering in the faucet body upper end and having supplies mandrel to pass the trim in hole, be equipped with the water tap handle that is connected with mandrel and can rotates around mandrel on the top of mandrel, its cocket handle comprises handle matrix and the push rod that can slide on the handle matrix; And the hole on the trim with pass this hole, prevent handle upwards/fire hose skull of back upset is for movingly.Described fire hose skull is divided into two-part up and down, and the bottom is the flange plate-like, and there is a through hole that supplies mandrel to pass at the center, and there is the draw-in groove for mandrel Returnning spring and movable plug location the bottom surface; Top is the Qian type groove shape of setting, mandrel pass through hole on the bottom be arranged in Qian type groove shape and with the handle matrix movingly, the handle matrix is moved in Qian type mouth direction only.The handle matrix is the hammer shape, and the tail end of upper surface has raising up of a restriction push rod stroke; The front end hammer stem is for push rod location with as the slide rail of push rod, and the hammer stem front end has the spacing clasp of pair push rod, the push rod bottom surface have for hammer stem by and to the hole of hammer stem location and with the chute of hammer stem coupling.The hammer stem front end has a blind hole, is provided with the other end in the hole and is fixed on push rod Returnning spring on the push rod; Hammer stem and tup jointing place have stretch out downwards, be connected with mandrel and to the ∏ shape connecting end of push rod, respectively there is a hinge inboard, ∏ shape lower end, this hinge is stuck in the L shaped hinge slotted eye at mandrel top.The profile of aforementioned push rod is rectangular, trapezoidal, oval, water droplet shape or abnormity, and interior shape is and the corresponding cover of handle matrix that this cover is slide rail with hammer stem and handle matrix and the handle matrix can be wrapped up wherein fully; Have on the runner wall of push rod bottom surface stretch out downwards, be used to support cocket handle rotation and the supporting foot spacing to push rod.In addition, between aforesaid fire hose skull and trim for movingly.

Be compared with the prior art, the utility model has following advantage: under external force, when make progress/turning over cocket handle, fire hose skull defines the reverses direction of cocket handle; When pressing cocket handle downwards, whole door handle device only rotates around the tie point with mandrel, and water tap can not be opened; When the two ends of clutching cocket handle with hand, compression or promotion push rod slide on the water tap matrix, in compression or when promoting push rod and coming to a dead end, whole push rod is rotated around push rod supporting foot downwards, the drive mandrel moves up, water tap just can be opened, and simultaneously cocket handle can only be pushed forward, can't be backward, a left side or right.Like this by two level wiper and folk prescription to the tap of just fetching boiling water, thereby reach the scald that prevents that misoperation from causing, realize anti-scald purpose, in use as safe as a house.

Accompanying drawing 1 is that assembling complete section master of the present utility model looks schematic representation; Accompanying drawing 2 (1), (2) are respectively that the master of the utility model cocket handle matrix and mandrel linkage structure looks, the complete section signal is looked on a left side; Accompanying drawing 3 is assembling signal picture groups of push rod and cocket handle matrix, and wherein figure (1) is a plan view, and figure (2) is a plan view, and figure (3) is a worm's eye view, and figure (4) is the A-A sectional view, and figure (5) is the B-B sectional view, and figure (6) is the C-C sectional view.

With reference to accompanying drawing.In the accompanying drawing 1, mandrel Returnning spring 4 is enclosed within on the mandrel 3, and an end is stuck on the I-shaped end face of mandrel, and the other end is stuck in the draw-in groove at the bottom of the flange plate of fire hose skull bottom; On the I-shaped end of mandrel, also be with the movable silica gel plug 2 of parcel inner spindle and Returnning spring thereof in the mode of clamping, and be installed in together in the water outlet of tee T faucet body 1, on the other end of movable silica gel plug is installed at the bottom of the flange plate of fire hose skull 6 bottoms.Trim 5 is sleeved on the fire hose skull flange plate from the top down, and is connected with faucet body with thread forms, and water tap covers the through hole of part in the middle of trim and passes and can rotate relative to trim.

After the assembling, mandrel pass be arranged in behind the through hole on the fire hose skull bottom top Qian type groove shape and with the handle matrix movingly, the L shaped hinge slotted eye that two symmetries are arranged on the mandrel top, hinge 10 on hinge slotted eye and the cocket handle matrix 7 is complementary, referring to the accompanying drawing 2 of the linkage structure of signal handle matrix and mandrel.The Qian type cell wall that water tap covers has thoroughly prevented upwards upset of handle assembly.

Accompanying drawing 3 has been illustrated the assembling detail of push rod 8 and cocket handle matrix.Have an end of two clasps to pass hole 11 on the push rod 8 in the hammer handle end of plektron handle matrix, under the effect of push rod Returnning spring 9, clasp is stuck on the end face 12 in the hole on the push rod.When promoting push rod, push rod slides along the hammer handle of handle matrix, in the blind hole on the hammer handle top that an end of spring 9 withstands on the push rod, the other end is contained in the handle matrix between two clasps.

Under external force, the cocket handle of make progress/turning over, fire hose skull limits cocket handle, makes cocket handle can not make progress/turn over; When pressing faucet handle assembly for water tap downwards, whole handle assembly can only rotate around the tie point with mandrel, and water tap can not be opened; Clutch the handle assembly two ends or promote push rod with hand, push rod slides on the handle matrix, when reaching terminal point, the whole handle assembly supporting on push rod downwards foot is rotated, the drive mandrel moves up, water tap is opened, and when hand was decontroled handle assembly, the push rod Returnning spring promoted push rod and resets, simultaneously, the mandrel Returnning spring drives mandrel and movable plug resets, and closes water outlet, and water tap can not water outlet.Like this by the two level wiper tap of just fetching boiling water, thereby reach anti-scald purpose, use as safe as a house.

Claims

1, a kind of anti-scald water tap, comprise faucet body (1), the mandrel of controlled water flow break-make (3) assembly, the movable silica gel plug (2) that on mandrel, is with Returnning spring (4) and mandrel and Returnning spring thereof are wrapped up, covering on faucet body and having supplies mandrel to pass the trim (5) in hole, be equipped with the water tap handle that is connected with mandrel and can rotates around mandrel on the top of mandrel, it is characterized in that the push rod (8) that cocket handle comprises handle matrix (7) and can slide on the handle matrix;

Pass the hole on the trim and prevent that handle from making progress/the back fire hose skull (6) that overturns.

2, anti-scald water tap according to claim 1 is characterized in that described fire hose skull is divided into two-part up and down, and the bottom is the flange plate-like, and there is a through hole that supplies mandrel to pass at the center, and there is the draw-in groove for mandrel Returnning spring and movable silica gel plug location the bottom surface; Top is the Qian type groove shape of setting, mandrel pass through hole on the bottom be arranged in Qian type groove shape and with the handle matrix movingly, the handle matrix is moved in Qian type mouth direction only.

3, the anti-scald water tap of stating according to claim 1 is characterized in that the handle matrix is the hammer shape, and the tail end of upper surface has raising up of a restriction push rod stroke; The front end hammer stem is for push rod location with as the slide rail of push rod, and the hammer stem front end has the spacing clasp of pair push rod, the push rod bottom surface have for hammer stem by and to the hole of hammer stem location and with the chute of hammer stem coupling.

4, anti-scald water tap according to claim 3 is characterized in that the hammer stem front end has a blind hole, is provided with the other end in the hole and is fixed on push rod Returnning spring (9) on the push rod; Hammer stem and tup jointing place have stretch out downwards, be connected and the ∏ shape connecting end spacing with mandrel push rod, respectively there is a hinge (10) inboard, ∏ shape lower end, this hinge is stuck in the L shaped hinge slotted eye at mandrel top.

5, according to claim 3 or 4 described anti-scald water taps, the profile that it is characterized in that described push rod is rectangular, trapezoidal, oval, water droplet shape or abnormity, interior shape is and the corresponding cover of handle matrix that this cover is slide rail with hammer stem and handle matrix and the handle matrix can be wrapped up wherein fully.

6, according to claim 3 or 4 described anti-scald water taps, it is characterized in that having on the runner wall of push rod bottom surface stretch out downwards, be used to support cocket handle rotation and the supporting foot spacing to push rod.

7, according to claim 2 or 3 or 4 described anti-scald water taps, it is characterized in that between described fire hose skull and trim for movingly.