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Packaging bag and automatic detergent putting device with packaging bag

A technology of automatic feeding and packing bags, which is applied in the field of washing machines, can solve the problems of multiple additions or feeding of detergent, washing liquid pipeline blockage and inconvenient cleaning, etc., to avoid inconvenient cleaning, prevent leakage, and simple structure Effect

Active Publication Date: 2019-10-08
GUANGZHOU LIBY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the existing technical defects and provide a packaging bag and an automatic detergent delivery device containing it. By changing the structure of the mouth of the packaging bag, it can be snapped into the detergent liquid storage tank and connected with it. The use of the extraction device inside the washing machine solves the problem of multiple additions or injections of detergent, and avoids the problem of clogging of the washing liquid pipeline and inconvenient cleaning caused by the drying of the liquid in the detergent liquid storage tank

Method used

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  • Packaging bag and automatic detergent putting device with packaging bag
  • Packaging bag and automatic detergent putting device with packaging bag
  • Packaging bag and automatic detergent putting device with packaging bag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 and figure 2 As shown, a packaging bag 10 shown in this embodiment includes a bag body 1 with a spout 2 and a cover 3 covering the spout 2, and a ring is provided at the end of the spout 2 near the bag body 1. shaped bayonet 4, the cover 3 is located on the outside of the bayonet 4, and the opening at the front end of the bag mouth 2 is provided with a sealed sealing film (not shown in the figure); in the above structure, the bayonet is provided at the bag mouth so that Snaps into the detergent reservoir and seals with parafilm when the bag is filled with detergent so there is no leakage when the bag is initially placed in the detergent reservoir In the later stage, the extraction device inside the washing machine is used to pierce the sealing film and extract the detergent in the bag, which solves the problem of adding or adding detergent multiple times, and avoids the liquid in the detergent storage tank from drying up and causing the washing liquid...

Embodiment 2

[0040] Such as image 3 and Figure 4 As shown, a packaging bag shown in this embodiment, on the basis of the structure described in Embodiment 1, can also be provided with a symmetrically arranged concave hole on the front and rear sides and / or left and right sides of the bayonet 4. Groove 41; Concretely, in the present embodiment, only a groove 41 that is arranged symmetrically is provided on the front and rear sides of the bayonet 4, that is, the two grooves 41 are front and rear symmetrical; The corresponding engaging structure in the detergent storage tank cooperates, so that the packaging bag is positioned vertically, so that the packaging bag and the detergent storage tank are engaged more firmly, and the packaging bag is avoided in the process of extracting detergent. There is a problem of loosening between the packaging bag and the detergent liquid storage tank caused by jumping or displacement, which further ensures the sealing reliability during extraction and prev...

Embodiment 3

[0042] Such as Figure 1 to Figure 10As shown, this embodiment provides an automatic detergent dispensing device, including the packaging bag 10 described in the above-mentioned embodiment 1 or 2 and a detergent liquid storage tank 20 for accommodating the packaging bag 10. The liquid tank 20 is provided with an upper end that is an open cavity 21, and the cavity 21 is used to accommodate the packaging bag 10 described in Embodiment 1 or 2 (such as Figure 10 As shown), the top of the wall surface of the detergent storage tank 20 rear side is provided with a draw-in groove 22 with a large upper part and a smaller lower part. The bayonet 4 on the bag 2 is engaged with the bottom of the slot 22, and the front end of the bag spout 2 protrudes from the detergent storage tank 20.

[0043] In a specific embodiment, a protruding strip 23 is protruded from both side walls of the slot 22, and the two protruding strips 23 are arranged facing each other; When used together, after the m...

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Abstract

The invention discloses a packaging bag and an automatic detergent putting device with the packaging bag. The packaging bag comprises a bag body with a bag mouth and a cover covering the bag mouth, the end, close to the bag body, of the bag mouth is provided with an annular bayonet, the cover is positioned on the outer side of the bayonet, and a sealed sealing film is arranged at an opening in thefront end of the bag mouth. The bag mouth structure of the packaging bag is changed, so that the bag mouth can be clamped in a detergent liquid storage tank and is matched with an extracting device inside a washing machine for use, the problem that a detergent needs to be added or put frequently is solved, and the problem that a washing liquid pipeline is blocked and inconvenient to clean due tothe fact that liquid in the detergent liquid storage tank is dried is solved.

Description

technical field [0001] The invention relates to the field of washing machines, in particular to a packaging bag that can be placed in a detergent liquid storage tank of a washing machine and cooperate with an extraction device to automatically add detergent, and an automatic detergent injection device containing the packaging bag. Background technique [0002] Most of the washing machines on the market now require consumers to measure and add detergent before each washing. The operation is cumbersome and the quantification is not accurate, resulting in unclean washing or waste of clothes. With the development of artificial intelligence, higher and higher requirements are put forward for the operation convenience and reliability of detergent delivery. The periodic intelligent loading of the washing machine reduces the operation steps of the user to a certain extent, but the user still needs to go to the market to buy laundry detergent with inconsistent packaging methods such ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D33/38D06F39/02
CPCB65D33/00D06F39/02D06F39/022
Inventor 颜朝晖张利萍
Owner GUANGZHOU LIBY
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