CN211337080U

CN211337080U - Antibacterial high-rigidity octagonal double-layer vacuum bottle

Info

Publication number: CN211337080U
Application number: CN201921813366.5U
Authority: CN
Inventors: 黄建艺
Original assignee: Z&z Development Co ltd
Current assignee: Z&z Development Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-25
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to a double-deck vacuum bottle of antibiotic high rigidity octagon to current like product appearance structural style singleness, the comparatively inconvenient technical problem of production assembly and design. The vacuum bottle is characterized in that an inner bottle body of the vacuum bottle is cylindrical, a bottle body of an outer bottle is an octahedral cylinder, a positioning rib of the inner bottle is sleeved into a positioning groove of the outer bottle, a buckling rib of the inner bottle is buckled with an orifice of the outer bottle, an internal thread on one side of a large ring is screwed with an external thread of the inner bottle, an end face at the orifice of the outer bottle is clamped and fixed between the large ring and the inner bottle, a pump core is clamped and fixed between an inner hole of the large ring and an orifice of the inner bottle through an inner plug cover, the inner ring diameter of the outer bottle is buckled and fused with a ring diameter groove of a bottom cover in an ultrasonic mode, a rib block of the inner bottle is sleeved into a gap between ribs of the bottom cover, an opening at the bottom of the inner bottle is abutted to the bottom cover for sealing, a buckling point of the large ring is buckled with a buckling groove of an inner cover, the.

Description

Antibacterial high-rigidity octagonal double-layer vacuum bottle

Technical Field

The utility model relates to a vacuum bottle, in particular to an antibacterial high-rigidity octagonal double-layer vacuum bottle.

Background

The vacuum bottle refers to a container capable of isolating gas from the outside temperature or isolating external bacteria, and the vacuum bottle sold in the market is composed of a cylindrical or ellipsoidal container and a piston with a bottom. 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 applied to daily chemical packaging skin care products, the vacuum bottle in the existing market basically discharges liquid in a pump structure, and a leakage-proof gasket is arranged between an inner cover and a gland of the vacuum bottle to prevent liquid leakage during carrying at ordinary times, so that the vacuum bottle is convenient and safe to carry. Some existing bottle bodies are provided with an inner bottle structure and an outer bottle structure, such as application number 201820338352.1 disclosed in Chinese patent literature, publication date 2018.10.12, and the utility model name of 'a vacuum bottle'; further as the application number 201720477573.2 disclosed in the Chinese patent literature, the granted publication date 2018.01.09, the utility model name "round closed vacuum bottle"; however, the above products and the like can be produced in a polygonal bottle body structure, and the vacuum bottles in the existing market are almost round or regular and are difficult to be automatically produced and assembled.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide an antibacterial high-rigidity octagonal double-layer vacuum bottle for the field, which solves the technical problems of single appearance structure form and inconvenient production and assembly of the existing like products. The purpose is realized by the following technical scheme.

An antibacterial high-rigidity octagonal double-layer vacuum bottle is characterized in that an outer bottle and an inner bottle of the vacuum bottle are sleeved, a large ring is arranged on a bottle opening of the inner bottle, which extends out of the outer bottle, a valve rod of a pump core extends out of the large ring and the inner bottle, the valve rod is provided with a head cap, a large piston is arranged in the inner bottle, and the large piston is abutted and sealed with the inner wall of the inner bottle; the structural design key points are that the bottle body of the inner bottle is cylindrical, the bottle body of the outer bottle is an octahedral cylinder, namely, the end angles of the peripheral surface of the outer bottle of a cuboid are respectively provided with a chamfer edge, the bottom of one side of the outer bottle is provided with an opening, the top surface of the other side of the outer bottle is provided with a hole opening, at least one side of the inner diameter of the hole opening of the outer bottle is provided with a positioning groove, the lower part of the external thread of the inner bottle is provided with a corresponding positioning rib and a symmetrically arranged buckling rib, the external thread of the inner bottle extends out of the hole opening of the outer bottle, the positioning rib of the inner bottle is sleeved into the positioning groove of the outer bottle, the buckling rib of the inner bottle is buckled with the hole opening of the outer bottle, the internal thread of one side of the large ring is screwed with the external thread of the inner bottle, the end surface of the hole opening of the outer bottle is clamped and fixed between the large ring and the inner bottle, the pump core is clamped and fixed between the inner hole of, the outer diameter ring of the liquid inlet hole of the head cap is sleeved in the ring groove at the top of the large ring; the bottom opening internal diameter of outer bottle is equipped with inner circle footpath, and the inner circle footpath of outer bottle is buckled and is ultrasonically fused with the circle footpath groove of bottom, and the circle footpath inslot side of bottom is equipped with two bisymmetry settings and bellied rib, is equipped with the clearance between two ribs of bilateral symmetry respectively, and the opening external diameter of interior bottle bottom is equipped with bellied rib piece, and the rib piece of interior bottle embolias the clearance between the bottom rib, and the opening and the bottom of interior bottle bottom counterbalance are sealed. Thereby when interior bottle emboliaed through the bottom of outer bottle, the bottom sealed through ultrasonic fusion with the bottom bottleneck of outer bottle, the sealed lock that offsets with the bottom of interior bottle of bottom.

The outer diameter of the internal thread of the large ring is provided with a convex buckling point, the inner diameter of the cover opening of the outer cover corresponding to the buckling point of the large ring is provided with a buckling groove, and the buckling point of the large ring is buckled with the buckling groove of the inner cover. Thereby being convenient for the outer cover and the large ring to be buckled and fixed.

The interior gag of pump core and the pump mouth external diameter lock of the pump body, the interior gag external diameter of lock department is equipped with the apron circle of outside extension, and the interior gag side of interior gag centre bore is stretched into in the pump body, is equipped with the spring in the pump mouth department of the pump body between the gag and the drill way external diameter of valve rod, and the valve rod stretches out the pump body through interior gag, and valve rod one end in the pump body and the valve needle one end registrate in the pump body, and the valve needle external diameter of registrate department below is equipped with the piston, and feed liquor one end pump body drill way department is equipped with the bullet cover in the pump body. The above is a specific embodiment of the pump core structure.

The utility model has reasonable structural design, convenient use, carrying and production, good sealing performance and stability and good performance of the prepared material; it is suitable for being used as a double-layer vacuum bottle and the structural improvement of the similar products.

Drawings

Fig. 1 is a schematic sectional structure diagram of the present invention.

Fig. 2 is a partially opened sectional structural view of fig. 1.

Fig. 3 is an external structural view of fig. 1.

Fig. 4 is a structural view illustrating an opened state of the cover of fig. 3.

Fig. 5 is a schematic view of the explosive structure of the bottle assembly of the present invention, in which the head cap is omitted.

Fig. 6 is a schematic view of the bottom structure of the headgear of the present invention.

Fig. 7 is a schematic view of the bottom structure of the outer bottle of the present invention.

Fig. 8 is a schematic view of the inner bottle half-section structure of the utility model.

Fig. 9 is a schematic view of a half-section structure of the outer cover of the present invention.

Figure number and name: 1. the bottle comprises an outer cover, 101, a buckling groove, 2, a head cap, 201, a ring rib, 3, a large ring, 301, an inner hole, 302, a buckling point, 4, a pump core, 401, an inner plug cover, 5, a PE film covering gasket, 6, an inner bottle, 601, an inner wall, 602, a positioning rib, 603, a buckling rib, 604, a rib block, 7, an outer bottle, 701, a positioning groove, 702, an orifice, 703, an inner ring diameter, 8, a large piston, 9, a bottom cover, 901, a ring diameter groove, 902 and a rib.

Detailed Description

The structure of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-9, the outer bottle 7 of the vacuum bottle is sleeved with the inner bottle 6, the bottle mouth of the inner bottle extends out of the outer bottle and is provided with a large ring 3, the valve rod of the pump core extends out of the large ring and the inner bottle, the valve rod is provided with a head cap 2, the inner bottle is internally provided with a large piston 8, and the large piston is abutted and sealed with the inner wall 601 of the inner bottle. The concrete structure is as follows: the body of interior bottle is cylindrically, the body of outer bottle is octahedral cylinder, the outer bottle periphery end angle department of cuboid is equipped with the chamfer limit respectively promptly, one side bottom of outer bottle is equipped with the opening, the opposite side top surface of outer bottle is equipped with drill way 702, the drill way department internal diameter of outer bottle is equipped with constant head tank 701 on one side at least, the external screw thread below of interior bottle is equipped with corresponding location muscle 602, and the knot position muscle 603 that sets up of symmetry, the drill way of outer bottle is stretched out to the external screw thread of interior bottle, the location muscle of interior bottle embolias the constant head tank of outer bottle, the knot position muscle of interior bottle and the drill way lock of outer bottle. The internal thread of big circle one side is screwed with the external screw thread of interior bottle, the drill way department terminal surface centre gripping of outer bottle is fixed in between big circle and the interior bottle, pump core 4 is fixed in between the hole 301 of big circle and the bottleneck of interior bottle through interior gag 401 centre gripping, the interior bottle bottleneck of junction is equipped with PE tectorial membrane gasket 5, the valve rod that the pump core stretches out interior gag and the feed liquor hole external diameter circle muscle 201 lock of head cap 2, the liquid inlet hole external diameter circle ring of head cap embolias the circle inslot at big circle top. The inner diameter of the bottom opening of the outer bottle is provided with an inner ring diameter 703, the inner ring diameter of the outer bottle is buckled with a ring diameter groove 901 of the bottom cover 9 and is ultrasonically fused, the inner side of the ring diameter groove of the bottom cover is provided with two symmetrically arranged and raised ribs 902, gaps are respectively arranged between the two symmetrically arranged ribs, the outer diameter of the opening at the bottom of the inner bottle is provided with raised ribs 604, the ribs of the inner bottle are sleeved in the gaps between the ribs of the bottom cover, and the opening at the bottom of the inner bottle is abutted to the bottom cover for sealing.

The external diameter of the internal thread of the large ring is provided with a convex buckling point 302, the internal diameter of the cover opening of the outer cover corresponding to the buckling point of the large ring is provided with a buckling groove 101, and the buckling point of the large ring is buckled with the buckling groove of the inner cover. The interior gag of pump core and the pump mouth external diameter lock of the pump body, the interior gag external diameter of lock department is equipped with the apron circle of outside extension, the interior gag side of interior gag centre bore stretches into in the pump body, be equipped with the spring in the pump mouth department of the pump body between the gag and the drill way external diameter of valve rod, the valve rod stretches out the pump body through interior gag, valve rod one end in the pump body and the interior needle one end registrate of pump body, the needle external diameter of registrate department below is equipped with the piston, feed liquor one end pump body drill way department is equipped with the bullet cover in the pump body. The vacuum bottle is in an octahedral shape and is not in an equilateral octahedral shape, the outer cover is circular, the appearance is exquisite and large after the vacuum bottle is integrally assembled, and the inner bottle is a 60mL inner bottle.

The specific assembly is as follows: the inner wall 601 of the inner bottle is in interference fit with the sealing surface of the large piston, so that the vacuum sealing effect is achieved; the positioning rib 602 of the inner bottle is in positioning fit with the positioning groove 701 of the outer bottle, and the buckling rib 603 of the inner bottle is in forced press fit with the hole buckling position of the outer bottle; the inner ring diameter 703 of the outer bottle is buckled with the inner diameter groove 901 of the bottom cover and is fused ultrasonically, so that the firmness of the product is increased, and the falling requirement is met. The inner plug cover 401 of the pump core is arranged on the inner hole 301 of the large ring, the gasket is arranged on the pump body of the pump core, the gasket and the pump body are in interference fit, the gasket is fixed on the product assembly, and the ring rib 201 of the head cap is arranged in the valve rod of the pump core. The assembled nozzle assembly and the bottle body assembly are in threaded rotary fit, and finally the fastening groove 101 of the outer cover is fastened to the fastening point 302 of the large ring, so that the assembly is completed. When in use, the outer cover is taken down, and then the head cap is pressed to take liquid for use; when the cover is closed, the cover is sleeved to the original position after the liquid is taken out.

The raw materials of the inner bottle and the outer bottle comprise the following components: 80-95 parts of high-density polyethylene particles, 5-20 parts of antibacterial PE master batches, 1-5 parts of nano titanium dioxide, 1-5 parts of graphene oxide, 1-5 parts of nano hollow alumina, 1-2 parts of an ultraviolet absorbent and 0.1-1 part of an antistatic agent, wherein the ultraviolet absorbent is one of 107UV, 527UV and UV-P, and the antistatic agent is one of polyoxyethylene fatty acid ester and fatty acid amide; the antibacterial PE master batch is characterized by comprising the following components: 50-80 parts of polyvinyl chloride, 6-10 parts of calcium-zinc heat stabilizer, 20-30 parts of filler, 20-30 parts of chlorinated polyethylene, 1-3 parts of lubricant, 1-2 parts of antioxidant phosphite ester, 1-2 parts of polyethylene wax, 20-30 parts of environment-friendly plasticizer and 15-20 parts of antibacterial agent, wherein the antibacterial agent is a zeolite type nano silver ion antibacterial agent. The filler is one of calcium carbonate or talcum powder, and the mesh number is 1250-2000. The environment-friendly plasticizer consists of a main plasticizer and an auxiliary plasticizer, wherein the ratio of the main plasticizer to the auxiliary plasticizer is 2: 1, wherein the main plasticizer is one of dioctyl terephthalate and trioctyl trimellitate, and the auxiliary plasticizer is one of acetyl tributyl citrate, epoxidized soybean oil and dioctyl sebacate.

The preparation method of the raw materials of the inner bottle and the outer bottle comprises the following steps: firstly, taking all raw materials according to the weight percentage, and stirring for 10-20 minutes by adopting a plastic high-speed stirrer at the rotating speed of 600-800 r/min and the temperature of 10-30 ℃ to fully and uniformly mix the raw materials; putting the mixed raw materials into a bottle making machine for production to prepare a polyethylene plastic bottle with an antibacterial function; the preparation method of the antibacterial PE master batch is characterized by comprising the following steps; 1) adding polyvinyl chloride and chlorinated polyethylene into a high-speed mixer according to a certain mass part for high-speed stirring and mixing, wherein the rotating speed is 300-500r/min, the mixing time is 5-10 minutes, the mixing temperature is 60-70 ℃, and a plasticizer is added from a small feeding port while high-speed stirring is carried out; 2) after the plasticizer is fully absorbed by the polyvinyl chloride and the chlorinated polyethylene, cooling to room temperature, sequentially adding a calcium-zinc heat stabilizer, a filler, a lubricant, polyethylene wax and an antibacterial agent according to certain parts by mass, and then uniformly mixing under a high-speed stirring condition for 5-10 minutes to prepare a mixed material; 3) the mixed materials are added into a double-screw extruder, the rotating speed of the screw is 200-300rpm, and the mixture is cold-drawn and cut into granular antibacterial PE master batches.

Claims

1. An outer bottle (7) of the vacuum bottle is sleeved with an inner bottle (6), a bottle opening of the inner bottle extends out of the outer bottle and is provided with a large ring (3), a valve rod of a pump core extends out of the large ring and the inner bottle, the valve rod is provided with a head cap (2), a large piston (8) is arranged in the inner bottle, and the large piston is abutted and sealed with the inner wall (601) of the inner bottle; it is characterized in that the bottle body of the inner bottle (6) is cylindrical, the bottle body of the outer bottle (7) is an octahedral cylinder, namely, the corners of the peripheral surface of the outer bottle of a cuboid are respectively provided with a chamfer edge, the bottom of one side of the outer bottle is provided with an opening, the top surface of the other side of the outer bottle is provided with a hole (702), at least one side of the inner diameter of the hole of the outer bottle is provided with a positioning groove (701), the lower part of the outer thread of the inner bottle is provided with a corresponding positioning rib (602) and a symmetrically arranged buckling rib (603), the outer thread of the inner bottle extends out of the hole of the outer bottle, the positioning rib of the inner bottle is sleeved into the positioning groove of the outer bottle, the buckling rib of the inner bottle is buckled with the hole of the outer bottle, the inner thread of one side of the large ring (3) is screwed with the outer thread of the inner bottle, the end surface of the hole of the outer bottle is clamped and fixed between the large ring, a PE film-coated gasket (5) is arranged at the opening of the inner bottle at the joint, a valve rod of the pump core extending out of the inner plug cover is buckled with an outer diameter ring rib (201) of a liquid inlet hole of the head cap (2), and the outer diameter ring of the liquid inlet hole of the head cap is sleeved in a ring groove at the top of the large ring; the bottom opening internal diameter of outer bottle is equipped with interior circle footpath (703), and the circle footpath of outer bottle is just fused with circle footpath groove (901) lock and the supersound of bottom (9), and the circle footpath inslot side of bottom is equipped with two bisymmetry settings and bellied rib (902), is equipped with the clearance between two symmetrical ribs of both sides respectively, and the opening external diameter of interior bottle bottom is equipped with bellied rib piece (604), and the rib piece of interior bottle embolias the clearance between the bottom rib, and the opening and the bottom of interior bottle bottom counterbalance are sealed.

2. The antibacterial high-rigidity octagonal double-layer vacuum bottle as claimed in claim 1, wherein the outer diameter of the internal thread of the large ring (3) is provided with a convex buckling point (302), the inner diameter of the cover opening of the outer cover (1) corresponding to the buckling point of the large ring is provided with a buckling groove (101), and the buckling point of the large ring is buckled with the buckling groove of the inner cover.

3. The double-deck vacuum bottle of antibiotic high rigidity octagon according to claim 1, characterized in that the interior gag (401) of pump core (4) and the pump mouth external diameter lock of the pump body, the interior gag external diameter of lock department is equipped with the lid skirt circle that extends outward, the interior gag side of interior gag centre bore stretches into in the pump body, be equipped with the spring in the pump mouth department of the pump body between the gag and the drill way external diameter of valve rod, the valve rod stretches out the pump body through interior gag, valve rod one end in the pump body and the needle one end registrates in the pump body, the needle external diameter below the registrates is equipped with the piston, inlet liquid one end pump body drill way department is equipped with the elastic sleeve in the pump body.