Cosmetics packaging needle cylinder
A technology of cosmetics and syringes, which is applied in the field of cosmetic packaging syringes, which can solve problems such as waste, inconvenient access, and inconvenience, and achieve the effects of avoiding waste, excellent performance, and ingenious design
Inactive Publication Date: 2011-12-07
潘毅
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Problems solved by technology
[0002] Cosmetic packaging containers in the prior art generally adopt open packaging bottles or packaging tubes. The disadvantage of these cosmetic packaging containers is that it is not convenient for users to take an appropriate amount according to the needs of use, because the openings of these cosmetic packaging containers cannot be used. Too small, so that the cosmetics taken out from the opening of these cosmetic packaging containers are often too much, and it is inconvenient to put the excess cosmetics back into the packaging container, resulting in waste
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Embodiment
[0016] The structure diagram of the present invention is as figure 1 As shown, the cosmetic packaging syringe of the present invention includes a large inner tank piston 1, an inner tank 2, a syringe outer bottle 3, a pump body 5, a piston rod 6, a small piston 7, a buckle 8, a spring 9, and a spring seat 10. One end of the liner 2 is set in the hollow cavity of the outer bottle 3 of the syringe, the other end is exposed to the open end 31 of the outer bottle 3 of the syringe, and the large piston 1 is set in the hollow cavity of the inner liner 2. At one end, the pump body 5 is set on the other end of the hollow cavity set by the liner 2, and is fixed on the liner 2 through the buckle 8, the piston rod 6 is set in the hollow cavity 51 of the pump body 5, and the small piston 7 Set between the inner wall of the pump body 5 and the outer wall of the piston rod 6, and the lower end of the pump body 5 is provided with a through hole 52 communicating with the hollow cavity of the ...
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The invention discloses a cosmetics packaging needle cylinder comprising a big inner container piston, an inner container, an outer needle cylinder bottle, a pump body, a piston rod and a small piston. One end of the inner container is sleeved inside the outer needle cylinder bottle, the other end of the inner container is exposed and arranged at the open end of the outer needle cylinder bottle, a big piston is sleeved at one end of a cavity arranged in the inner container, the pump body is sleeved on the other end of the inner container and fixedly arranged on the inner container through an insert button, the piston rod is sleeved in the cavity of the pump body, the small piston is sleeved between the inner wall of the pump body and the outer side wall of the piston rod, the lower end ofthe pump body is provided with through holes which are communicated with the cavity arranged in the inner container, the piston rod is provided with a cavity, the lower end of the cavity arranged in the piston rod is sealed, the upper end of the cavity is open, the side wall of the piston rod is provided with through holes which can be communicated with the cavity of the pump body, the open end of the cavity arranged in the piston rod is also provided with a conduit connected with the open end, a spring seat is arranged on the conduit, a spring is sleeved on the conduit, one end of the springis in contact with the sealing sleeve at the upper end of the pump body, and the other end of the spring is in contact with the spring seat. The invention is convenient for a user to reasonably take out an appropriate use level according to use needs and avoids wasting.
Description
technical field [0001] The invention is a cosmetic packaging syringe, which belongs to the transformation technology of cosmetic packaging containers. Background technique [0002] Cosmetic packaging containers in the prior art generally adopt open packaging bottles or packaging tubes. The disadvantage of these cosmetic packaging containers is that it is not convenient for users to take an appropriate amount according to the needs of use, because the openings of these cosmetic packaging containers cannot be used. Too small, so that the cosmetics taken out from the openings of these cosmetic packaging containers are often too much, and it is inconvenient to put excess cosmetics back into the packaging container again, resulting in waste. Contents of the invention [0003] The object of the present invention is to consider the above problems and provide a cosmetic packaging syringe that is convenient for the user to reasonably take an appropriate amount according to the need...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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IPC IPC(8): A45D34/00
Inventor 潘毅
Owner 潘毅