CN201098004Y

CN201098004Y - Tap structure of beverage machine

Info

Publication number: CN201098004Y
Application number: CNU2007200552411U
Authority: CN
Inventors: 郭建刚; 严德芳
Original assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Current assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date: 2007-08-04
Filing date: 2007-08-04
Publication date: 2008-08-13
Anticipated expiration: 2017-08-04

Abstract

A tap structure of a beverage dispenser comprises a tap, a rubber plug, a pull rod, a spring, a tap cover and a button, wherein an annular sealing flange is arranged at the lower part of the rubber plug and is in interference fit with a conical surface at the water outlet of the tap to realize the closing of a water outlet. The rubber plug is in a conical barrel shape, and the lower part of the outer wall extends outwards to form an annular sealing flange; the lower part of the inner wall extends inwards to form a convex block which is buckled and positioned with the groove of the pull rod. The inner surface of the tap is conical, the top of the tap is in threaded connection with the tap cover, and the rubber plug can move up and down along a gap between the inner bottom surface of the tap cover and the top surface of the tap; the side pipe of the water tap is hermetically connected with the container, the bottom of the water tap is a water outlet, and a conical surface with a large upper part and a small lower part is arranged above the water outlet. The utility model discloses a tap inner chamber surface is big-end-up's toper face, and the plug makes sealing flange and toper face interference fit under the effect of spring force, and is sealed reliable, close the water and stop promptly. The structure is simple and reasonable, the manufacture is easy, the service life is long, and the cost is low.

Description

The structure for water tap of beverage machine

Technical field

The utility model relates to the structure for water tap of a kind of mixer, fruit juice mixer and water dispenser, is particularly suited for making the structure for water tap of the beverage machine such as mixer, fruit juice mixer of fruit juice.

Background technology

At present, have tap parts of conveniently drawing beverage on the market on being seen mixer, fruit juice mixer and the water dispenser.These tap parts are assembled together by a tap, leading lid, plug, pull bar, button and spring and constitute.It is to contact with two planes to form sealing (step surface at plug base plane and water discharge of water faucet place).This structure is because contact-making surface is bigger, and required precision is higher, sealing effectiveness is not very reliable, and the situation of leaking is often arranged.If spring force is strengthened, the strength of pressing the tap button is very big, makes the tap keys deactivation easily.Decontrol behind the button tap still has and drips or soak phenomenon through being everlasting.

The utility model content

The purpose of this utility model be intended to provide a kind of simple and reasonable, sealing is reliable, the structure for water tap of the beverage machine of long service life, to overcome weak point of the prior art.

Press the structure for water tap of a kind of beverage machine of this purpose design, comprise tap, plug, pull bar, spring, tap lid and button, its architectural feature is that the plug bottom is provided with the annular seal flange, seals to realize delivery port with the taper surface interference fit at water discharge of water faucet place.

The tapered tubbiness of described plug, the top margin level is turned up, and support is at the tap end face; The outer wall bottom extends outward at least one annular seal flange; The inwall bottom projection that extends internally out fastens the location with the groove of pull bar.

Described tap surface of internal cavity is conical, and the top is threaded with the tap lid, and plug can move up and down along the space that tap covers between inner bottom surface and the tap end face; The other pipe of tap is connected with seal of vessel, and the bottom is a delivery port, and the delivery port top is up big and down small taper surface.

The projection of the corresponding plug in described pull bar lower end is provided with groove, and the bottom surface cooperates with end cambered surface in the plug; The groove top is provided with step, and spring housing is located on the pull bar, and is crimped between tap lid and the step; The pull bar top is provided with arc shaped hook, and stretches out from tap lid center, and is hinged with button.

Tap surface of internal cavity of the present utility model is up big and down small taper surface, and plug makes sealing flange and taper surface interference fit under the effect of spring force, and sealing is reliable, Guan Shui promptly stops.It is simple and reasonable, easy to manufacture, long service life, cost cost are low.

Description of drawings

Fig. 1 is the utility model one embodiment decomposition texture schematic diagram.

Fig. 2 is the assembly structure schematic diagram of Fig. 1.

Fig. 3 is the tap valve body structural representation.

Fig. 4 is another angle structural representation of plug.

Fig. 5 is the utility model sectional structure schematic diagram.

Fig. 6 is an A place structure for amplifying schematic diagram among Fig. 5.

Fig. 7 is the utility model user mode (water outlet) structural representation.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

Referring to Fig. 1-Fig. 4, the structure for water tap of this beverage machine comprises tap 10, plug 20, pull bar 30, spring 40, tap lid 50 and button 60.Plug 20 tapered tubbiness, the top margin level is turned up, and support is at tap 10 end faces; The outer wall bottom extends outward at least one annular seal flange 21; The inwall bottom projection 22 that extends internally out is seen Fig. 5, fastens with the groove 32 of pull bar 30.The projection 22 of the corresponding plug 20 in pull bar 30 lower ends is provided with groove 32, and the bottom surface cooperates with end cambered surface in the plug; Groove 32 tops are provided with step, and spring 40 is set on the pull bar 30, and the pull bar top is provided with arc shaped hook 31.Tap 10 surface of internal cavity are conical, and the top is threaded with tap lid 50, and plug 20 can move up and down along the space that tap covers between 50 inner bottom surfaces and tap 10 end faces; Spring 40 is tapered, is crimped between the step of tap lid and pull bar, and the pull bar top is covered 50 centers from tap and stretched out, and is hinged with button 60.Tap 10 other pipes are tightly connected with container 70, see Fig. 7, and the bottom is a delivery port 12, and the delivery port top is a taper surface 11, and taper surface is up big and down small.

Referring to Fig. 5-Fig. 7, when tap was closed, plug 20 made taper surface 11 interference fit of the delivery port 12 of its sealing flange 21 and tap 10 under the effect of spring force, reach the purpose of sealing.During unlatching, push button 60, pull bar 30 is upwards lifted, together with moving on the plug 20, sealing flange 21 leaves taper surface 11, and liquid is discharged along the direction of arrow in the container 70.

Above-mentioned plug is made with silastic material.

Claims

1. the structure for water tap of a beverage machine, comprise tap (10), plug (20), pull bar (30), spring (40), tap lid (50) and button (60), it is characterized in that the plug bottom is provided with annular seal flange (21), seal to realize delivery port with taper surface (11) interference fit at water discharge of water faucet place.

2. according to the structure for water tap of the described beverage machine of claim 1, it is characterized in that the tapered tubbiness of described plug, the top margin level is turned up, and support is at the tap end face; The outer wall bottom extends outward at least one annular seal flange; The inwall bottom projection (22) that extends internally out fastens the location with the groove (32) of pull bar.

3. according to the structure for water tap of the described beverage machine of claim 2, it is characterized in that described tap surface of internal cavity for conical, the top is threaded with the tap lid, and plug can move up and down along the space that tap covers between inner bottom surface and the tap end face; The other pipe of tap is tightly connected with container (70), and the bottom is delivery port (12), and the delivery port top is up big and down small taper surface.

4. according to the structure for water tap of claim 2 and 3 described beverage machine, it is characterized in that the projection of the corresponding plug in described pull bar lower end is provided with groove, the bottom surface cooperates with end cambered surface in the plug; The groove top is provided with step, and spring housing is located on the pull bar, and is crimped between tap lid and the step; The pull bar top is provided with arc shaped hook (31), and stretches out from tap lid center, and is hinged with button.

5. according to the structure for water tap of the described beverage machine of claim 4, it is characterized in that described spring is tapered; Plug is made with silastic material.