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Multi-way rubber joint for coffee machine and forming die and demolding method

A technology of rubber joints and forming molds, which is applied in home appliances, kitchen appliances, applications, etc., can solve the problems of large space occupation and increase the cost of coffee machine manufacturing and assembly, and achieve the effect of stable demoulding process, small size and high precision

Pending Publication Date: 2018-04-20
茂联橡胶制品(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the existing coffee, four pipelines are usually assembled in a container for mixing, and then the coffee liquid, milk liquid, drinking water and air are fully mixed in the container. This structure not only takes up a lot of space , and due to the need for sealing requirements for conveying liquids, the cost of manufacturing and assembling the coffee machine is virtually increased

Method used

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  • Multi-way rubber joint for coffee machine and forming die and demolding method
  • Multi-way rubber joint for coffee machine and forming die and demolding method
  • Multi-way rubber joint for coffee machine and forming die and demolding method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Embodiment 1: A multi-way rubber joint for a coffee machine, combined with figure 1 and figure 2 As shown, the multi-way rubber joint 2 is integrally injection-molded by rubber materials; the multi-way rubber joint 2 is provided with a first lumen 21 for inputting drinking water, a second lumen 22 for inputting milk liquid, and a second lumen 22 for inputting coffee. The third lumen 23 for liquid, the fourth lumen 24 for introducing air, and the fifth lumen 25 for outputting mixed liquid; the first lumen 21, the second lumen 22, the third lumen 23, The fourth lumen 24 and the fifth lumen 25 communicate directly and / or indirectly.

[0056] The multi-way rubber joint 2 can insert the pipeline for delivering drinking water into the first lumen 21, the pipeline for delivering milk liquid can be inserted into the second lumen 22, the pipeline for delivering coffee liquid can be inserted into the third lumen 23, and the pipeline for delivering coffee liquid can be inserted ...

Embodiment 2

[0062] Embodiment 2: A molding die for a multi-way rubber joint, combined with figure 2 and image 3 As shown, it is used for injection molding the multi-way rubber joint 2 for the coffee machine described in the first embodiment.

[0063] Such as image 3 As shown, the forming mold includes: an upper mold fixing plate 101 ; an upper mold 102 ; a lower mold fixing plate 104 ; and a lower mold 103 .

[0064] combine Figure 2 to Figure 6 As shown, the molding die also includes: four groups of first sliders 105, four groups of second sliders 106, four groups of second inner cores 107, first inner cores 109, second inner cores 107, third inner cores 108 and The fifth inner core 110 .

[0065] The first slider 105 is slidably assembled on the lower mold 103 along the third direction; the second slider 106 is slidably assembled on the lower mold 103 along the first direction; the second inner core 107 is plug-fitted on the lower mold 103 and Set in two directions, the second ...

Embodiment 3

[0069] Embodiment 3: A molding die for a multi-way rubber joint, the difference from Embodiment 2 is that the combination Figure 7 As shown, the second slider 106 is provided with an assembly groove 1061 in the shape of an inverted T or a dovetail, which is used to assemble the force application member so as to apply force to realize sliding. In the process of demoulding, the second slider needs to be driven 106 slides, because the second slider 106 has a relatively high temperature during the injection molding process, after the assembly groove 1061 is assembled with the force applying part that matches it, it is beneficial for the demoulding personnel to apply force on the second slider 106 with high temperature, Accelerate the demoulding efficiency.

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Abstract

The invention discloses a multi-way rubber joint for a coffee machine and a forming die and a demolding method. The multi-way rubber joint is formed by a rubber material by integral molding. The multi-way rubber joint is internally provided with a first pipe chamber for inputting drinking water, a second pipe chamber for inputting milk, a third pipe chamber for inputting coffee liquid, a fourth pipe cavity for inputting air and a fifth pipe chamber for outputting mixed liquid. The first pipe chamber, the second pipe chamber, the third pipe chamber, the fourth pipe chamber and the fifth pipe chamber are in direct and / or indirect communication with each other. The objective that the multi-way rubber joint not only can be used for mixing various liquids, but also is assembled easily togetherwith a plurality of pipes is achieved.

Description

technical field [0001] The invention relates to the technical field of rubber molding, in particular to a multi-way rubber joint for a coffee machine, a molding die and a demoulding method. Background technique [0002] Coffee machine A machine intended primarily for domestic use for making beverages, especially espresso, provided with means for generating steam and hot water for making tea, heating water or milk, frothing milk for latte macchi cappuccino or similar beverages. [0003] Existing high-end coffee will have a separate space to store a large amount of coffee liquid, milk liquid and drinking water, etc. When making coffee, pass in appropriate amounts of coffee liquid, milk liquid, drinking water and air respectively The coffee can be quickly prepared by stirring the liquid. And coffee liquid, milk liquid, drinking water and air are conveyed with four pipelines respectively. [0004] However, in the existing coffee, four pipelines are usually assembled in a cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J31/44A47J31/46B29C45/26B29C45/33B29C45/40
CPCA47J31/4403A47J31/46B29C45/261B29C45/33B29C45/4005
Inventor 佘庆勋
Owner 茂联橡胶制品(深圳)有限公司
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