Annular-nozzle paste shell

Abstract

The invention provides an annular-nozzle paste shell. The annular-nozzle paste shell comprises a soft shell body with a cavity and a discharging hole communicated with the cavity of the soft shell body. A check ring is arranged at an end opening of the discharging hole in a squeezing head integrally connected with the soft shell body and integrally connected with the squeezing head through a connecting arm and the inner side wall of the discharging hole jointly to partition the discharging hole to be an annular nozzle hole. The check ring is circular, the center of the check ring and the center of the discharging hole are overlapped, and a plurality of evenly-distributed grooves are formed in the circumferential edge of the check ring. Paste squeezed out from the paste shell is in an annular column shape with a notch, the superficial area is larger, bubbles are easily enveloped, paste is fluffy accordingly, paste squeezing is smooth and convenient, the squeezing amount is easy to control, the paste is more easily and evenly arranged in a coating mode, and use is cooler and cleaner and saves time. The paste shell is reasonable in structure and convenient to use, the additional cost can be ignored, and the additional value of products can be increased.

Description

[0001] This application is a divisional application with an application date of May 13, 2010, an application number of 2010101723194, and an invention name of an ointment shell with a ring mouth. technical field [0002] The invention relates to an ointment case, which belongs to a toothpaste case which is especially suitable for toothpaste material filling. Background technique [0003] For ointment products commonly used by the public, such as toothpaste, cream skin care products and cream medicines, etc., the discharge holes of the ointment shells used for filling are mostly round, and the ointment material extruded from it is solid columnar. It can be applied evenly after multiple times of rubbing (such as when applying skin care cream), or it needs to be applied several times after application (such as when applying ointment) to cover evenly, which is not convenient enough, especially When the ointment is relatively viscous. [0004] And in existing toothpaste products...

AI Technical Summary

Problems solved by technology

[0003]Ointment products commonly used by the public, such as toothpaste, cream skin care products and cream medicines, etc., the discharge holes of the ointment shells used for filling are mostly circular , the ointment extruded from it is a solid column, and it needs to be rubbed several times before and after application (such as when applying skin care cream) to spread evenly, or it needs to be applied multiple times after application (such as when applying ointment) , in order to cover evenly, there is not enough convenience, especially when the ointment material is relatively viscous

[0004] In the existing toothpaste products, the discharge holes of the toothpaste shell are mostly circular, and the toothpaste shell is prone to the following defects when in use: 1. The extruded solid columnar toothpaste material is not easy to distribute evenly on the toothbrush surface. After the toothbrush enters the mouth, the toothpaste material is easy to concentrate and attach to the local position of the mouth. The size of the discharge orifice of the shell is equivalent to the width of the brush surface of a common toothbrush. The toothpaste material extruded from the discharge hole is thick in strip shape, and the extrusion amount is difficult to control, and it is often too much or too large, which is easy to cause unsatisfactory toothpaste. Necessary waste, and make the above defects more obvious; the discharge orifice of the toothpaste shell is set slightly smaller, the extrusion volume is easy to control, and the toothpaste material extruded from it is also a solid column, and the toothpaste material column becomes thinner and easier to concentrate Attached to the local position of the brush surface, the above-mentioned defects also exist when the toothpaste is used in the mouth; 3. The surface of the extruded toothpaste material is round, and the joint with the brush surface is unstable, especially when the toothpaste material is relatively thick. When the toothpaste material is close to the mouth, the toothpaste material is easy to fall off from the brush surface, especially when children use it, the toothpaste is not squeezed properly, and this defect is more likely to occur

In the existing improved technology, the flat mouth structure (such as the new toothpaste mouth with patent number 01261192.1) is more reasonable, but this structure is also inconvenient in actual use, that is, the manipulation of toothpaste has certain restrictions Requirements, such as the need to pay attention to and properly grasp the pinching direction of the toothpaste, the pinching operation is not so casual and easy, and it is not easy to grasp it accurately every time in actual use, and the ointment extruded from the flat mouth type discharge orifice is also solid. Columnar, but relatively narrow and flat, and the narrow and flat ointment extruded material has a relatively small surface area, which is prone to the above-mentioned defects in actual use

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