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Flexible packing pipe and flexible plastic bottle

A hose and soft bottle technology, applied in packaging, transportation and packaging, dispensing devices, etc., can solve problems such as inconvenience and difficulty in toothpaste extrusion, and achieve the effect of preventing automatic dripping

Inactive Publication Date: 2011-11-09
彭加桂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Pastes and pastes such as toothpaste, cosmetics, and medicines are mostly packaged in packaging hoses and plastic bottles, and the pastes and pastes are squeezed out and poured out from the packaging hoses and plastic bottles during use. Things are not very convenient, such as the packaging tube of toothpaste, after use, it is more difficult to squeeze out the toothpaste. The paste slowly flows to the mouth of the bottle. If the packaging hose and the plastic bottle are placed upside down, some thinner pastes are easy to drip from the extrusion port. Some bottle mouths are made very small, but they are still indispensable. some hourglass

Method used

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  • Flexible packing pipe and flexible plastic bottle
  • Flexible packing pipe and flexible plastic bottle
  • Flexible packing pipe and flexible plastic bottle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment one, hose, soft bottle and air intake structure: as figure 1 , figure 2 , image 3 Shown, said packaging hose and plastic soft bottle (15,17) have certain hardness and elasticity, a kind of packaging hose and plastic soft bottle that can spring back automatically after extrusion. The bottom of flexible pipe and soft bottle (15,17) and the front end of tongue plug 7 have air inlet 12 to communicate with air intake soft mouth 9 respectively, and air intake soft mouth 9 is to make with elastic rubber or soft plastic A kind of container sample has bottom flat soft mouth, and its bottom end cuts out the air inlet slit 10 that can inhale with blade again, constitutes a kind of flexible airtight air inlet soft mouth 9. Such as Figure 4 Shown, the tail end of soft bottle 17 has a top that is unreasonable, and the air inlet pipe 21 that side has air inlet hole 23 communicates with air inlet hole 22, and a kind of sealing sleeve 20 that does with rubber, entangles...

Embodiment 2

[0012] Embodiment two, the extrusion structure of the bottle mouth: as figure 1 , figure 2 As shown, the front end of the mouth of the hose and soft bottle (15, 17) is installed or fixed with a cork-like hollow tongue plug 7, the front end of the tongue plug 7 is blocked, and there are several oblique extrusion holes around the 5. A flexible soft lip sleeve 8 made of rubber wraps the tongue plug 7 and the extrusion hole 5 together, and leaves a hole formed by the mouth of the soft lip sleeve 8 at the front end of the tongue plug 7. Extrude port 6. A lip-tongue bottle mouth 1 and a lip-tongue bottle mouth 2 are formed which are elastic and can be closed and squeezed out. Such as Figure 4 , Figure 5 Shown, the bottleneck front end of soft bottle 17 is covered with soft mouth bottleneck 19, and soft mouth bottleneck 19 is the soft mouth that a kind of container sample with flexible rubber or soft plastic is made, and its bottom is used again. The blade cuts out a slit 18...

Embodiment 3

[0013] Embodiment three, air bag and separator ring: such as figure 1 Shown is a hose and soft bottle with an air bladder. An air bag 14 equal in volume is sheathed in the lumen of the flexible pipe 15 , and the pocket of the air bag 14 is fixedly connected with the bottom cover 11 and communicates with the air inlet 12 . Before the airbag 14 is used, it should be an uninflated airbag (as there is residual gas in the airbag 14, a needle tube can be inserted into the air inlet 12 and passed through the otch 10 of the air inlet soft nozzle 9 to suck it up). 15 After filling, cover the bottom cover 11 and be fixedly connected with the hose 15. The air bag 14 can separate the air that enters the hose to extrude the paste from the paste, so that the paste in the hose is not polluted by air.

[0014] Such as Figure 6 Shown is a hose and soft bottle with a divider ring. In the lumen of flexible pipe 15, there is a spacer ring 30 that can slide up and down, between the paste and ...

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Abstract

The invention discloses a flexible packing pipe and a flexible plastic bottle which are formed by squeezing with air pressure. The tail end of the flexible packing pipe is provided with a flexible air admission structure capable of admitting air, the front end of the flexible packing pipe is provided with a bolt plug bottle mouth structure consisting of a bolt plug and a flexible lip bushing and being capable of preventing leakage; the flexible pipe and the flexible bottle are internally provided with an air sac communicated with an air intake or a partition ring transversely arranged between paste and air. According to the invention, the paste is prevented from being polluted by the air entering the flexible pipe.

Description

Technical field: [0001] What the present invention relates to is a kind of packaging hose and plastic soft bottle (hereinafter referred to as hose and soft bottle) for packaging creams and pastes such as toothpaste, cosmetics and medicine. Background technique: [0002] Pastes and pastes such as toothpaste, cosmetics, and medicines are mostly packaged in packaging hoses and plastic bottles, and the pastes and pastes are squeezed out and poured out from the packaging hoses and plastic bottles during use. Things are not very convenient, such as the packaging tube of toothpaste, after use, it is more difficult to squeeze out the toothpaste. The paste slowly flows to the mouth of the bottle. If the packaging hose and the plastic bottle are placed upside down, some thinner paste will easily drip from the extrusion port. Some bottle mouths are made very small, but it is still indispensable. Some hourglass. Invention content: [0003] The object of the present invention is to p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D83/00B65D77/06B65D77/20B65D1/32
Inventor 彭加桂
Owner 彭加桂
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