CN201734532U

CN201734532U - Micro-pressure hopper of coffee machine

Info

Publication number: CN201734532U
Application number: CN201020206112XU
Authority: CN
Inventors: 郭建刚; 曾永春; 熊厚
Original assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Current assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date: 2010-05-19
Filing date: 2010-05-19
Publication date: 2011-02-09
Anticipated expiration: 2020-05-19

Abstract

The utility model discloses a micro-pressure hopper of a coffee machine which includes a hopper body arranged in the coffee machine; a coffee hopper is arranged in the hopper body; a water inlet is arranged on the coffee hopper; a sealing piece is arranged on the hopper body; the coffee hopper is fixedly connected with the hopper body through the sealing piece which includes a seal ring and a sprinkler cover; and a lifting mechanism is arranged between the hopper body and the coffee hopper. The lifting mechanism is arranged at the lower part of the hopper body; a sliding rail is arranged on the position of the hopper body corresponding to the lifting mechanism; and the lifting mechanism is connected with the hopper body in a sliding way. The lifting mechanism includes a hopper plate, a spring and a lifting head which are connected in sequence. The micro-pressure hopper of the coffee machine moves linearly up and down through the lifting head under the effects of an external pressure and the reacting force of a spring to form a micro-pressure on a brewing cavity, thereby brewing high-quality coffee. The micro-pressure hopper of the coffee machine has the characteristics of good manufacturability, flexible and convenient operation, high safety degree, reliable performance and low manufacture cost, and obviously improves the coffee quality.

Description

The minute-pressure funnel of coffee machine

Technical field

The utility model relates to the minute-pressure funnel of a kind of coffee machine, particularly a kind of coffee machine.

Background technology

Existing water clock coffee machine when brewing coffee, directly utilizes the heat-generating pipe heating that the water of high temperature is oozed coffee behind the immersion coffee powder uniformly again by the gondola water faucet lid, in its manufacturing process, no pressure acts on the coffee powder, causes coffee to be quenched and gets not exclusively, and difficulty satisfies user's the requirement of drinking

Chinese patent literature CN2824794Y was on October 11st, 2006, a kind of coffee powder material package pouring and boiling device of coffee machine is disclosed, it is characterized in that: comprise be fixed on the coffee machine main body and with brew the upper punch that the water supplying pipe road is connected, and cooperate to form beverage making cavity and following dashing that be connected with the coffee efferent with upper punch, dashing down is a gondola water faucet body, and upper punch and following being provided with towards pairing screw mechanism.It is said that it has simple in structure, be connected with dashing down that constitute the sealing beverage making cavity, under suitable pressure and temperature, the powder bag brews effective by upper punch.But because the gondola water faucet body dashes the beverage making cavity with open state down, during work, if upper punch is opened, beverage making cavity can directly be exposed, and causes dangerous to use.Therefore, be necessary to be further improved and perfect.

The utility model content

The purpose of this utility model aims to provide the minute-pressure funnel of the coffee machine of a kind of simple and reasonable, safe and reliable, good manufacturability, flexible and convenient operation and low cost of manufacture, to overcome weak point of the prior art.

Press the minute-pressure funnel of a kind of coffee machine of this purpose design, comprise the funnel body that is arranged in the coffee machine, be equiped with the coffee funnel in the funnel body, offer water inlet on the coffee funnel, its architectural feature is that funnel body is provided with seal, the coffee funnel is fixedlyed connected with funnel body by seal, and seal comprises sealing ring and gondola water faucet lid; Be provided with elevating mechanism between funnel body and the coffee funnel.

Described sealing ring and gondola water faucet lid socket-connect, and the periphery of gondola water faucet lid is provided with buckle or hook, and the coffee funnel is provided with limited block with gondola water faucet lid corresponding position and cooperates fixing with it.

Described elevating mechanism is arranged at the bottom of funnel body, and funnel body and elevating mechanism corresponding position are provided with slide rail, and elevating mechanism slides with funnel body and links to each other.

Described elevating mechanism comprises funnel sheet, spring and the lift head that links to each other successively; Lift head is hollow structure, and its underpart is provided with clearance position, and spring and lift head socket-connect.

Described lift head is and is similar to M shape, and the bottom of lift head extends outward more than one button bit, and button bit is around setting, and the button bit and the slide rail of lift head socket-connect.

Described funnel sheet is step-like or stepped, and coffee funnel and the corresponding position of funnel sheet are provided with opening, and the funnel sheet is movably set in the coffee funnel; The funnel sheet is corresponding with the shape of lift head, and the bottom of funnel sheet is provided with delivery port, and delivery port links to each other with lift head; Form a beverage making cavity between funnel sheet and the gondola water faucet lid.

Certain slip space that the bottom of the top of described funnel sheet and gondola water faucet lid leans or keeps; The periphery of funnel sheet is surrounded with more than one muscle position, and the cross section of muscle position is square or is trapezoidal.

The top of described coffee machine main body is provided with loam cake, and loam cake and the rotation of coffee machine main body are fastened or articulate fixing.

The utility model makes beverage making cavity form minute-pressure, thereby brews high-quality coffee by lift head rectilinear motion about extraneous pressure and spring reaction power; It has the characteristics of good manufacturability, flexible and convenient operation, safe coefficient height, dependable performance and low cost of manufacture, and the quality of coffee is had remarkable lifting.

Description of drawings

Fig. 1 is an embodiment decomposition texture schematic diagram of the present utility model.

Fig. 2 is the sectional structure schematic diagram of Fig. 1 idle state.

Fig. 3 is the sectional structure schematic diagram of Fig. 1 duty

Among the figure: 1 is funnel body, and 11 is slide rail, and 2 is seal, and 21 is sealing ring, and 22 are the gondola water faucet lid, and 3 is elevating mechanism, and 31 is lift head, and 311 is button bit, and 32 is the funnel sheet, and 321 is delivery port, and 33 is spring, and 4 is the coffee funnel.

The specific embodiment

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

Referring to Fig. 1-Fig. 3, the minute-pressure funnel of this coffee machine comprises the funnel body 1 that is provided with opening, and the top of funnel body is provided with loam cake, and loam cake and funnel body 1 are rotated and be fastened.Be equiped with coffee funnel 4 in the funnel body 1, funnel body is provided with seal, and coffee funnel 4 is fixedlyed connected with funnel body 1 by seal 2, and seal 2 comprises sealing ring and 21 gondola water faucets lid 22; Be provided with elevating mechanism between funnel body 1 and the coffee funnel 4.Sealing ring 21 socket-connects with gondola water faucet lid 22, and the periphery of gondola water faucet lid 22 is provided with buckle, and coffee funnel 4 and gondola water faucet cover 22 corresponding positions and be provided with limited block and cooperate fixing with it.

Funnel body 1 is provided with slide rail 11 with elevating mechanism 3 corresponding positions, and elevating mechanism 3 is arranged at the bottom of funnel body 1, and elevating mechanism 3 comprises funnel sheet 32, spring 33 and the lift head 31 that links to each other successively; Lift head is and is similar to M shape, and lift head 31 is a hollow structure, and its underpart is provided with clearance position, and spring 33 socket-connects with lift head 31, utilizes spring 33 that elastic force is acted on the coffee powder, forms minute-pressure, thereby brews high-quality coffee.The bottom of lift head 31 extends outward more than one button bit 311, and button bit is around setting, and the button bit 311 and the slide rail 11 of lift head 31 socket-connect, and elevating mechanism 3 slides with funnel body 1 and links to each other, and seal 2 is with the water inlet sealing of coffee funnel 4.

Funnel sheet 32 is step-like, and coffee funnel 4 is provided with opening with the corresponding position of funnel sheet, and the funnel sheet is movably set in the coffee funnel 4; Funnel sheet 32 is corresponding with the shape of lift head 31, and the bottom of funnel sheet 32 is provided with delivery port 321, and delivery port links to each other with lift head 31; Form a beverage making cavity between funnel sheet 32 and the gondola water faucet lid 22.Certain slip space that the bottom of the top of funnel sheet 32 and gondola water faucet lid 22 keeps; The periphery of funnel sheet 32 is surrounded with the muscle position, and the cross section of muscle position is square.

Operating procedure of the present utility model is as follows:

The first step: the power-on heating, open loam cake, take out funnel body 1 assembly, filter paper to be put on the funnel sheet 32 of funnel body 1, the deal of the required coffee powder of packing into covers the gondola water faucet lid 22 that has sealing ring 21 then, puts into funnel body 1 again.

Second step: preheating is finished, shut loam cake, this moment, funnel body 1 interior spring 33

withstood lift head

31 and 32 risings of funnel sheet by reaction force, form the minute-pressure state, this moment is by the button of making coffee, water pump is started working, with the water of water tank through after entering funnel body 1 behind heating pot and the gondola water faucet lid 22, beginning brewing coffee (referring to Fig. 3).

The 3rd step: after having boiled the coffee of required deal, water pump quits work, and opens the coffee machine loam cake, takes out coffee funnel 4, gondola water faucet lid 22 is opened again, and takes out filter paper and coffee powder, can carry out the cleaning of coffee funnel 4; This moment, funnel body 1 also can be taken out, and cleaned (referring to Fig. 2) completely.

The 4th step:, only need to repeat aforesaid operations if need infuse coffee once more.

Claims

1. the minute-pressure funnel of a coffee machine, comprise the funnel body (1) that is arranged in the coffee machine, be equiped with coffee funnel (4) in the funnel body, offer water inlet on the coffee funnel, it is characterized in that funnel body is provided with seal (2), the coffee funnel is fixedlyed connected with funnel body by seal, and seal comprises sealing ring (21) and gondola water faucet lid (22); Be provided with elevating mechanism (3) between funnel body and the coffee funnel.

2. according to the minute-pressure funnel of the described coffee machine of claim 1, it is characterized in that described sealing ring (21) and gondola water faucet lid (22) socket-connect, the periphery of gondola water faucet lid is provided with buckle or hook, and coffee funnel (4) is provided with limited block with gondola water faucet lid corresponding position and cooperates fixing with it.

3. according to the minute-pressure funnel of the described coffee machine of claim 1, it is characterized in that described elevating mechanism (3) is arranged at the bottom of funnel body (1), funnel body and elevating mechanism corresponding position are provided with slide rail (11), and elevating mechanism slides with funnel body and links to each other.

4. according to the minute-pressure funnel of claim 1 or 3 described coffee machines, it is characterized in that described elevating mechanism (3) comprises funnel sheet (32), spring (33) and the lift head (31) that links to each other successively; Lift head is hollow structure, and its underpart is provided with clearance position, and spring and lift head socket-connect.

5. according to the minute-pressure funnel of the described coffee machine of claim 4, it is characterized in that described lift head (31) is to be similar to M shape, the bottom of lift head extends outward more than one button bit (311), and button bit is around setting, and the button bit and the slide rail of lift head socket-connect.

6. according to the minute-pressure funnel of the described coffee machine of claim 5, it is characterized in that described funnel sheet (32) is step-like or stepped, coffee funnel (4) is provided with opening with the corresponding position of funnel sheet, and the funnel sheet is movably set in the coffee funnel; The funnel sheet is corresponding with the shape of lift head (31), and the bottom of funnel sheet is provided with delivery port (321), and delivery port links to each other with lift head; Form a beverage making cavity between funnel sheet and the gondola water faucet lid (22).

7. according to the minute-pressure funnel of the described coffee machine of claim 6, it is characterized in that certain slip space that the top of described funnel sheet (32) and the bottom that gondola water faucet covers (22) lean or keep; The periphery of funnel sheet is surrounded with more than one muscle position, and the cross section of muscle position is square or is trapezoidal.

8. according to the minute-pressure funnel of the described coffee machine of claim 7, it is characterized in that the top of described coffee machine main body (1) is provided with loam cake, loam cake and the rotation of coffee machine main body are fastened or articulate fixing.