CN210762072U - Ultraviolet-proof high-rigidity vacuum bottle - Google Patents
Ultraviolet-proof high-rigidity vacuum bottle Download PDFInfo
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- CN210762072U CN210762072U CN201921300979.9U CN201921300979U CN210762072U CN 210762072 U CN210762072 U CN 210762072U CN 201921300979 U CN201921300979 U CN 201921300979U CN 210762072 U CN210762072 U CN 210762072U
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Abstract
The utility model relates to an ultraviolet protection high rigidity vacuum bottle to the difficult technical problem who accords with in the industry drop test requirement and freezing test requirement of current like product and design. The inner bottle mouth at the top of one end of the bottle body of the vacuum bottle is provided with a pump core assembly, the pump core assembly is fixed on the outer thread of the bottle mouth of the bottle body through the inner thread of a large ring, the outer diameter of the large ring is provided with a middle ring, and a valve rod of the pump core assembly extends out of the bottle body; the ultraviolet-proof high-rigidity bottle is characterized in that a bottom cover is arranged at an orifice at the bottom of the other end of the bottle body, an arc-shaped rib position of the bottom cover is fused with a step ring opening of the bottle body into a whole through ultrasonic waves, an inner diameter ring higher than the inner ring opening is arranged at the inner diameter of an inner ring of the bottom cover in the bottle body, three rib positions are arranged at the bottom of a piston in the bottle body, the piston at the bottom in the bottle body is abutted to the inner diameter ring of the bottom cover through the rib positions, and the. When the bottom falls, the large piston at the bottom in the bottle body realizes the buffering between the large piston and the bottom cover through the rib position at the bottom of the large piston, and the flexible rebound effect is generated.
Description
Technical Field
The utility model relates to a vacuum bottle, in particular to an anti-ultraviolet high-rigidity vacuum bottle.
Background
A vacuum bottle, or called a lotion bottle, is a container capable of isolating air from outside temperature or isolating external bacteria. The working principle is that the contraction force of the spring is used, air is not allowed to enter the bottle to cause a vacuum state, and the atmospheric pressure is used for pushing the piston at the bottom of the bottle to advance. The existing vacuum bottle is mainly applied to daily chemical packaging skin care products, and the existing vacuum bottle in the market is used for discharging liquid basically through a pump structure. For example, the invention is entitled "modified polymer elastic resin double-head cover" as applied No. 201621326939.8 published in chinese patent document, granted publication No. 2017.08.08. In order to improve the drop test requirement and the freezing test requirement in the cosmetic vacuum bottle industry, the drop test is that the product is filled with water with the declared capacity at the height of NNcm, and the product vertically drops for N times, so that the bottom cover is required not to be separated; the freezing test is that the product is filled in a water temperature-release control box with nominal volume, the temperature is controlled at-N ℃, the bottom cover is required to be not separated after the product is frozen for N hours, when the product is dropped or frozen, liquid in the product can flow to the bottom of the product due to the influence of factors such as gravity, liquid expansion and the like, so that the bottom cover is stressed, and the bottom cover can be separated in a common structure.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide an anti-ultraviolet high-rigidity vacuum bottle for the field, which solves the technical problems that the existing like products are difficult to meet the requirements of drop test and freezing test in the industry and the structure of the vacuum bottle is required to be further improved. The purpose is realized by the following technical scheme.
An ultraviolet-proof high-rigidity vacuum bottle is characterized in that a pump core assembly is arranged on an inner bottle opening in the top of one end of a bottle body of the vacuum bottle, the pump core assembly is fixed on an outer thread of the bottle opening of the bottle body through an inner thread of a large ring, a middle ring is arranged on the outer diameter of the large ring, an outer cover is arranged on an outer bottle opening of the bottle body, a valve rod of the pump core assembly extends out of the bottle body, and a head cap is arranged on the valve rod of the pump core assembly; the anti-ultraviolet high-rigidity bottle is characterized in that a bottom cover is arranged at the bottom orifice of the other end of the bottle body, an inner ring of the bottom cover is matched with the bottom orifice of the bottle body, an inner diameter ring higher than the opening of the inner ring is arranged at the inner diameter of the inner ring of the bottom cover in the bottle body, three rib positions are arranged at the bottom of a piston in the bottle body, the piston at the bottom in the bottle body is abutted against the inner diameter ring of the bottom cover through the rib positions, and the bottle body is an. Therefore, when the vacuum bottle falls from the bottom, the large piston at the bottom in the bottle body realizes the buffering between the large piston and the bottom cover through the rib position at the bottom of the large piston, and the flexible rebound effect is generated.
The annular surface of the step position of the inner ring of the bottom cover is provided with arc-shaped rib positions which are distributed with equal distance and are raised, a step ring opening is arranged below the hole opening at the bottom of the bottle body, and the arc-shaped rib positions are fused with the step ring opening of the bottle body into a whole through ultrasonic waves. Thereby being convenient for the bottom cover and the bottle body to be firmly connected into a whole.
The top of dustcoat is equipped with the bellied lid groove of arc, and the lid groove of dustcoat links as an organic whole with the cover plate lock and constitutes the cylinder. Above-mentioned structure makes the resistance to compression effect that takes precautions against earthquakes when the dustcoat top drops better.
The utility model has simple and reasonable structure, convenient production and preparation, good sealing performance and stability; the vacuum bottle is suitable for being used as a shockproof and pressure-resistant vacuum bottle, and particularly meets the requirements of drop test and freezing test in the industry and the structural improvement of similar products.
Drawings
Fig. 1 is a schematic sectional structure diagram of the present invention.
Fig. 2 is a schematic view of the exploded cross-sectional structure of the bottom of the bottle body of the present invention.
Fig. 3 is a schematic diagram of the large piston structure of the present invention.
Fig. 4 is a schematic view of the bottom cover structure of the present invention.
Figure number and name: 1. cover plate, 2, head cap, 3, outer cover, 4, middle ring, 5, large ring, 6, gasket, 7, pump core assembly, 8, bottle body, 801, step ring opening, 9, large piston, 901, rib position, 10, bottom cover, 1001, inner diameter ring, 1002 and arc rib position.
Detailed Description
The structure of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-4, a pump core assembly 7 is arranged at the inner bottle mouth at the top of one end of a bottle body 8 of the vacuum bottle, the pump core assembly is fixed on the outer thread of the bottle mouth of the bottle body through the inner thread of a large ring 5, a middle ring 4 is arranged on the outer diameter of the large ring, an outer cover 3 is arranged at the outer bottle mouth of the bottle body, a valve rod of the pump core assembly extends out of the bottle body, and a head cap 2 is arranged on the valve rod of the pump core assembly. The concrete structure is as follows: the bottom opening at the bottom of the other end of the bottle body is provided with a bottom cover 10, the inner ring of the bottom cover is matched with the opening at the bottom of the bottle body, the inner diameter of the inner ring of the bottom cover in the bottle body is provided with an inner diameter ring 1001 higher than the opening of the inner ring, the bottom of a piston in the bottle body is provided with three rib positions 901, and the piston at the bottom in the bottle body is propped against the inner diameter ring of the bottom cover through. Meanwhile, the ring surface of the inner ring step of the bottom cover is provided with arc rib positions 1002 which are distributed with equal distance and are raised, a step ring opening 801 is arranged below the bottom hole opening of the bottle body, and the arc rib positions are integrated with the step ring opening of the bottle body through ultrasonic fusion; the top of dustcoat is equipped with the bellied lid groove of arc, and the lid groove of dustcoat links as an organic whole with the cover plate lock and constitutes the cylinder.
Three rib positions 901 are designed at the bottom of a large piston (PE material soft property) of the vacuum bottle, and the large piston is abutted against an inner diameter ring 1001 at the top of a bottom cover through the rib positions at the bottom and is used for flexible extension resilience; the arc-shaped buckling position 1002 of the bottom cover is fused with the step ring opening 801 of the bottle body through ultrasonic waves, so that the bonding strength is increased, the falling test requirement and the freezing test requirement in the cosmetic vacuum bottle industry are greatly improved through the structure, and the bottom cover is not easy to separate.
Meanwhile, the bottle body is made of an ultraviolet-proof high-rigidity material, and the ultraviolet-proof high-rigidity material is composed of the following raw materials in parts by weight: 70-90 parts of modified polyethylene, 5-10 parts of toughening agent, 2-8 parts of compatilizer, 5-10 parts of reinforcing powder, 5-10 parts of graphene, 0.2-0.4 part of antioxidant, 0.2-0.5 part of antistatic agent, 0.2-0.5 part of light stabilizer, 0.5-2 parts of lubricant and 0.1-0.3 part of silane coupling agent; the PP resin is one or a mixture of homopolymerized PP resin and copolymerized PP resin; the toughening agent is any one of polyolefin elastomer, ethylene/methacrylic acid copolymer and ethylene-vinyl acetate copolymer or a mixture of any two of the polyolefin elastomer, the ethylene/methacrylic acid copolymer and the ethylene-vinyl acetate copolymer or a mixture of the polyolefin elastomer, the ethylene/methacrylic acid copolymer and the ethylene-vinyl acetate copolymer; the reinforced powder is a mixture formed by mixing mica powder and glass microspheres, organic fiber microspheres or asbestos microspheres according to a ratio of 1-5:2-4, and the particle size of the reinforced powder is 400-800 meshes; the compatilizer is one or a mixture of polypropylene grafted maleic anhydride and polyethylene grafted maleic anhydride; the toughening agent is POM, PVC, PET or PETG; the antioxidant is a mixture formed by mixing an antioxidant 1076 and an antioxidant 168 according to the weight ratio of 1: 1; the antistatic agent is an HDC-102 antistatic agent or an HBS-510 antistatic agent; the light shielding agent is one of titanium oxide, phthalocyanine blue or phthalocyanine green, and the lubricant is any one of polyethylene wax, ethylene bis stearamide and pentaerythritol tetrastearate; the silane coupling agent is one of a silane coupling agent KH550 or a silane coupling agent KH 560.
The ultraviolet-proof high-rigidity material comprises the following preparation steps: 1) and powder treatment: pouring the reinforced powder in parts by weight into a stirrer with a high-pressure sprayer, and spraying the silane coupling agent in parts by weight while stirring the powder, wherein the pressure of the high-pressure sprayer is 0.5MPa-1.0MPa, the stirring temperature is 60-80 ℃, and the stirring time is 25-35 min; 2) and extruding and granulating: uniformly stirring the PP resin, the graphene, the toughening agent, the compatilizer, the antioxidant and the lubricant in parts by weight, then feeding the mixture into an extruder barrel from a main feeding port of a double-screw extruder, feeding the reinforced powder treated in the step 1) into the extruder barrel from a side feeding port of the double-screw extruder, mixing and extruding the mixture, wherein the temperature in the extruder barrel is 180-fold and 230 ℃, the rotating speed of a screw is 200-fold and 800r/min, cooling the mixture by a cooling water tank after extrusion, and granulating by a granulator to obtain a finished product.
Claims (3)
1. An ultraviolet-proof high-rigidity vacuum bottle is characterized in that a pump core assembly (7) is arranged at the inner bottle opening at the top of one end of a bottle body (8) of the vacuum bottle, the pump core assembly is fixed on the outer thread of the bottle opening of the bottle body through the inner thread of a large ring (5), the outer diameter of the large ring is provided with a middle ring (4), the outer bottle opening of the bottle body is provided with an outer cover (3), a valve rod of the pump core assembly extends out of the bottle body, and a head cap (2) is arranged on the valve rod of the pump core assembly; the ultraviolet-proof high-rigidity bottle is characterized in that a bottom cover (10) is arranged at the bottom orifice of the other end of the bottle body (8), an inner ring of the bottom cover is matched with the bottom orifice of the bottle body, an inner diameter ring (1001) higher than the opening of the inner ring is arranged at the inner diameter of the inner ring of the bottom cover in the bottle body, three rib positions (901) are arranged at the bottom of a piston in the bottle body, the piston at the bottom in the bottle body abuts against the inner diameter ring of the bottom cover through the rib positions, and the bottle.
2. The ultra-violet-proof high-rigidity vacuum bottle as claimed in claim 1, wherein the inner ring step of the bottom cover (10) is annularly provided with arc-shaped rib positions (1002) with equally distributed protrusions, a step ring opening (801) is arranged below the bottom hole opening of the bottle body (8), and the arc-shaped rib positions are integrated with the step ring opening of the bottle body through ultrasonic fusion.
3. The ultraviolet-proof high-rigidity vacuum bottle as claimed in claim 1, wherein the top of the outer cover (3) is provided with an arc-shaped raised cover groove, and the cover groove of the outer cover and the cover plate (1) are buckled and connected into a whole to form a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921300979.9U CN210762072U (en) | 2019-08-12 | 2019-08-12 | Ultraviolet-proof high-rigidity vacuum bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921300979.9U CN210762072U (en) | 2019-08-12 | 2019-08-12 | Ultraviolet-proof high-rigidity vacuum bottle |
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| Publication Number | Publication Date |
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| CN210762072U true CN210762072U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921300979.9U Active CN210762072U (en) | 2019-08-12 | 2019-08-12 | Ultraviolet-proof high-rigidity vacuum bottle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113287853A (en) * | 2021-04-26 | 2021-08-24 | 宁波正匠塑业科技有限公司 | Multifunctional cosmetic bottle |
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2019
- 2019-08-12 CN CN201921300979.9U patent/CN210762072U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113287853A (en) * | 2021-04-26 | 2021-08-24 | 宁波正匠塑业科技有限公司 | Multifunctional cosmetic bottle |
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