CN211882656U

CN211882656U - Antibacterial pressure-resistant double-layer cream bottle

Info

Publication number: CN211882656U
Application number: CN201922485997.5U
Authority: CN
Inventors: 黄建艺
Original assignee: Z&z Development Co ltd
Current assignee: Z&z Development Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-10
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to an antibiotic withstand voltage double-deck cream frost bottle to inside and outside bottle in the current like product and inside and outside bottle lid structural design not good enough, the comparatively inconvenient technical problem of production assembly and design. The bottle body of the double-layer cream bottle comprises an inner bottle and an outer bottle; the key points are that the outer diameter of the inner bottle below the external thread of the inner bottle is provided with a raised ring diameter, the outer diameter of the inner bottle below the ring diameter is provided with a buckling ring with the diameter smaller than the ring diameter, the outer diameter of the inner bottle below the buckling ring is provided with outer rotation stopping ribs with the diameter smaller than the buckling ring and evenly distributed at equal intervals, and the outer diameter of the inner bottle at one side of the outer rotation stopping ribs is provided with raised bottle positioning ribs; the bottleneck internal diameter of outer bottle is equipped with bellied circle and detains the muscle, and the bottom internal diameter of outer bottle is equipped with the interior muscle that splines of even equidistance distribution, and the outer bottle internal diameter of one side of interior commentaries on classics muscle is equipped with the bottle constant head tank, and the bottle constant head tank of outer bottle is inserted to the bottle location muscle of interior bottle simultaneously, and the knot position circle of interior bottle detains the muscle lock with the circle of outer bottle, and the outer muscle that splines of interior bottle meshes with the interior muscle that splines of outer bottle.

Description

Antibacterial pressure-resistant double-layer cream bottle

Technical Field

The utility model relates to a cream bottle is an antibiotic withstand voltage double-deck cream bottle.

Background

The cream bottle refers to a bottle for storing and taking skin cream or skin cream, the bottle body and the bottle cap of the bottle are generally made of plastics, and some bottle bodies are made of glass. The existing common cream bottle is simple in structure and comprises a bottle body and a bottle cap, wherein a cover plate is arranged at the bottle opening of the bottle body in the bottle cap, and the bottle cap comprises an outer cover, an inner cover and a gasket; for example, the invention discloses an application number 201910490668.1 in Chinese patent literature, application publication date 2019.09.03, and the name of the invention is 'antibacterial degradable cream bottle and a material preparation method thereof'. But the production and assembly of the inner and outer bottle structures of the product and the like are inconvenient, and the design of the inner and outer cap structures of the cap body is not good enough, so that the design of the sealing structure between the cap body and the bottle body is not good enough.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide a rotatory antibiotic withstand voltage double-deck cream frost bottle of knot position formula to this field, make its interior outer bottle of bottle, the interior lid structural design of lid be not good enough in solving current like product, lead to the comparatively inconvenient technical problem of bottle and lid production assembly. The purpose is realized by the following technical scheme.

An antibacterial pressure-resistant double-layer cream bottle is characterized in that a cover body of the double-layer cream bottle comprises an outer cover, an inner cover and a high-foam viscose gasket, a bottle body comprises an inner bottle and an outer bottle, a bottleneck of the inner bottle is provided with a thermosensitive aluminum foil gasket, and an internal thread at the inner diameter of a cover opening of the inner cover is connected with an external thread at the outer diameter of the bottleneck of the inner bottle; the structure design key points are that the outer diameter of the inner bottle below the external thread of the inner bottle is provided with a raised ring diameter, the outer diameter of the inner bottle below the ring diameter is provided with a buckling ring with the diameter smaller than the ring diameter, the outer diameter of the inner bottle below the buckling ring is provided with outer rotation stopping ribs with the diameter smaller than the buckling ring and evenly distributed at equal intervals, and the outer diameter of the inner bottle at one side of the outer rotation stopping ribs is provided with raised bottle positioning ribs; the inner diameter of the bottleneck of the outer bottle is provided with a convex ring buckling rib, the inner diameter of the bottom of the outer bottle is provided with inner rotation stopping ribs which are uniformly distributed at equal intervals, the inner diameter of the outer bottle at one side of the inner rotation stopping ribs is provided with a bottle positioning groove, the bottle positioning ribs of the inner bottle are inserted into the bottle positioning grooves of the outer bottle, meanwhile, the buckling ring of the inner bottle is buckled with the ring buckling rib of the outer bottle, and the outer rotation stopping ribs of the inner bottle are meshed with the inner rotation stopping ribs of the outer bottle; the outer screw thread below circle muscle one side of interior bottle is equipped with bellied commentaries on classics piece that ends, and the circle muscle of interior bottle is less than the diameter of outer screw thread, and the circle muscle that ends of circle muscle is located the protruding department step circle in circle footpath of interior bottle, and the lid mouth internal diameter of inner cup is equipped with continuous gap distribution and bellied knot position piece and arc piece, and the arc piece that ends of circle muscle is leading-in the counterbalance in detaining the position piece and the continuous clearance of lock between detaining position piece and arc piece through the arc piece of inner cup. When the inner bottle is filled into the outer bottle, the bottle positioning rib of the inner bottle is inserted into the bottle positioning groove of the outer bottle, the bottle opening of the inner bottle is fastened and fixed on the bottle opening of the outer bottle through the fastening ring, the circumferential outer rotation stopping rib at the bottle positioning rib at the bottom of the inner bottle is meshed and fixed with the inner rotation stopping rib of the outer bottle, and the inner bottle and the outer bottle are connected into a whole.

The outer rotation stopping rib and the buckling ring of the inner bottle are provided with transition conical surfaces, the outer diameter of the inner bottle at the rear part of the buckling ring is provided with inner bottle grooves, the inner bottle grooves of the inner bottle are provided with large and small step inner grooves which are communicated, the inner rotation stopping rib of the outer bottle is arranged on an inner ring sleeve which is protruded at the inner side of the inner diameter bottom of the outer bottle, and the bottle positioning groove of the outer bottle is an opening at one side of the inner ring sleeve. The structure is convenient for further sleeving fixation and production assembly between the outer bottle and the inner bottle, namely the bottle positioning rib and the outer rotation stopping rib of the inner bottle are sleeved and fixed on the inner ring sleeve at the center of the inner diameter bottom of the outer bottle.

The lid mouth internal diameter symmetry of enclosing cover is equipped with detains the position groove, detains the enclosing cover internal diameter lid mouth between the position groove and is equipped with the lid constant head tank, and the lid mouth external diameter symmetry of inner cup is equipped with detains the position muscle, detains the inner cup external diameter lid mouth between the position muscle and is equipped with lid location muscle, and the lid location muscle both sides of inner cup are equipped with bellied conducting bar, and the lid location muscle of inner cup inserts the lid constant head tank of enclosing cover simultaneously, and the knot position muscle of inner cup and the knot position groove lock of enclosing cover, the internal diameter roof of inner cup are equipped with high bubble. Thus the inner cover and the outer cover are buckled and connected into a whole to form the cover body.

The position muscle of detaining of inner cup sets up in the flanging below external diameter of inner cup, and the flanging diameter of inner cup is less than the position muscle diameter of detaining of inner cup, and the external diameter is equipped with bellied little rib between the position muscle of detaining of inner cup and the lid location muscle, and the lid mouth of enclosing cover is equipped with the step groove, and the flanging of inner cup and the step groove of enclosing cover are sealed, and the little rib of inner cup offsets with the step groove of enclosing cover. The structure enables the buckling between the inner cover and the outer cover to be further fixed and sealed, and the buckling part is firmer and has elasticity.

The lid location muscle of inner cup sets up in the outside bellied outer lane lid of inner cup with detaining the position muscle, and the flanging of inner cup is located the cover opening external diameter of outer lane lid, and the outer lane lid internal diameter of inner cup is equipped with the outer lane groove, and the inner cup external diameter of outer lane inslot side is equipped with the air guide groove, and the inner cup cover opening internal diameter of outer lane tank bottom portion is equipped with the inner circle groove, and inner circle groove one side of inner cup is equipped with the block groove, and the inner circle groove top of inner cup is equipped with the internal thread, and the inner circle groove of inner cup is registrated with the external screw. The above-mentioned be the concrete structure embodiment of inner cup, the inner cup is connected fixedly through outer lane lid and enclosing cover convenient to, produces the clearance cavity between inner cup external diameter and the enclosing cover internal diameter, and inner cup and enclosing cover constitute the lid and further screw up the sealed bottleneck of interior bottle.

The thermosensitive aluminum foil gasket is provided with a raised semicircular sheet, and the semicircular sheet of the thermosensitive aluminum foil gasket is in interference fit with the inner cover thread of the inner thread in the inner cover. The structure prevents the thermosensitive aluminum foil gasket from falling out of the cover body.

The utility model has reasonable structural design, convenient production, assembly and use, good sealing performance and firmness, long service life and convenient automatic production; the double-layer cream bottle is suitable for being used as a double-layer cream bottle for daily chemical packaging skin care products 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 cross-sectional view of the opened state of fig. 1, partially enlarged.

Fig. 3 is an outer side structural view of fig. 1.

Fig. 4 is a perspective view of fig. 3 in an open state.

Fig. 5 is a schematic diagram of the explosion structure of the bottle body of the present invention.

Fig. 6 is an exploded view of the cover of the present invention, in which the inner cover is a top structure.

Fig. 7 is a schematic view of the inner bottle half-section structure of the utility model.

Fig. 8 is a schematic view of the inner cover half-section structure of the present invention.

Figure number and name: 1. the bottle comprises an outer cover, 101, a cover positioning groove, 102, a buckling groove, 2, an inner cover, 201, a cover positioning rib, 202, a buckling rib, 203, an outer ring groove, 204, an inner ring groove, 205, a buckling block, 206, an arc-shaped block, 3, a high-foam viscose gasket, 4, a heat-sensitive aluminum foil gasket, 401, a semicircular sheet, 5, an inner bottle, 501, a bottle positioning rib, 502, a buckling ring, 503, an outer rotation stopping rib, 504, a rotation stopping block, 505, a bottle opening, 506, an inner bottle groove, 6, an outer bottle, 601, a bottle positioning groove, 602, a ring buckling rib, 603 and an inner rotation stopping rib.

Detailed Description

The structure of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-8, the cover body of the double-layer cream bottle comprises an outer cover 1, an inner cover 2 and a high-foam adhesive gasket 3, the bottle body comprises an inner bottle 5 and an outer bottle 6, a bottle mouth 505 of the inner bottle is provided with a thermosensitive aluminum foil gasket 4, and an inner thread at the inner diameter of the cover mouth of the inner cover is in external thread connection with an outer diameter of the bottle mouth of the inner bottle. The concrete structure is as follows: the outer diameter of the inner bottle below the external thread of the inner bottle is provided with a raised ring diameter, the outer diameter of the inner bottle below the ring diameter is provided with a buckling ring 502 with the diameter smaller than the ring diameter, the outer diameter of the inner bottle below the buckling ring is provided with outer rotation stopping ribs 503 with the diameter smaller than the buckling ring and evenly distributed at equal intervals, and the outer diameter of the inner bottle at one side of the outer rotation stopping ribs is provided with a raised bottle positioning rib 501; the bottleneck internal diameter of outer bottle is equipped with bellied circle and detains muscle 602, and the bottom internal diameter of outer bottle is equipped with the interior only muscle 603 that changes of even equidistance distribution, and the outer bottle internal diameter of one side of interior only muscle is equipped with bottle constant head tank 601, and the bottle constant head tank of outer bottle is inserted to the bottle location muscle of interior bottle simultaneously, and the knot position circle of interior bottle detains the muscle lock with the circle of outer bottle, and the outer only muscle that changes of interior bottle meshes with the interior only muscle that changes of outer bottle. The outer screw thread below circle muscle one side of interior bottle is equipped with bellied spline 504, and the circle muscle of interior bottle is less than the diameter of external screw thread, and the spline of circle muscle is located the protruding department step circle in circle footpath of interior bottle, and the lid mouth internal diameter of inner cup is equipped with continuous gap distribution and bellied knot position piece 205 and arc piece 206, and the spline of circle muscle is leading-in the counterbalance in detaining the position piece and the continuous clearance of lock between detaining position piece and arc piece through the arc piece of inner cup. The outer rotation stopping rib and the buckling ring of the inner bottle are provided with transition conical surfaces, the outer diameter of the inner bottle at the rear part of the buckling ring is provided with an inner bottle groove 506, the inner bottle groove of the inner bottle is provided with inner grooves with large steps and small steps which are communicated, the inner rotation stopping rib 603 of the outer bottle is arranged on an inner ring sleeve which is protruded at the inner side of the inner diameter bottom of the outer bottle, and the bottle positioning groove of the outer bottle is one side opening of the inner ring sleeve.

Simultaneously, the lid mouth internal diameter symmetry of enclosing cover is equipped with detains position groove 102, detain the enclosing cover internal diameter lid mouth between the position groove and be equipped with lid location groove 101, the lid mouth external diameter symmetry of inner cup is equipped with detains position muscle 202, detain the inner cup external diameter lid mouth between the position muscle and be equipped with lid location muscle 201, the lid location muscle both sides of inner cup are equipped with bellied conducting bar, the lid location muscle of inner cup inserts the lid location groove of enclosing cover simultaneously, the knot position muscle of inner cup and the knot position groove lock of enclosing cover, the internal diameter roof of inner cup is equipped with the high bubble viscose gasket. The knot position muscle of inner cup sets up in the flanging below external diameter of inner cup, and the flanging diameter of inner cup is less than the knot position muscle diameter of inner cup, and the outer diameter is equipped with bellied little rib between the knot position muscle of inner cup and the lid location muscle, and the lid mouth of enclosing cover is equipped with the step groove, and the flanging of inner cup and the step groove of enclosing cover are sealed, and the little rib of inner cup offsets with the step groove of enclosing cover. The lid location muscle of inner cup sets up in the outside bellied outer lane lid of inner cup with detaining the position muscle, and the flanging of inner cup is located the cover opening external diameter of outer lane lid, and the outer lane lid internal diameter of inner cup is equipped with outer lane groove 203, and the inner cup external diameter of outer lane inslot side is equipped with the air guide groove, and the inner cup lid opening internal diameter of outer lane tank bottom portion is equipped with inner circle groove 204, and inner circle groove one side of inner cup is equipped with the piece groove, and the inner circle groove top of inner cup is equipped with the internal thread, and the inner circle groove of inner cup is in the same place with the external. The thermosensitive aluminum foil gasket is provided with a raised semicircular sheet 401, and the semicircular sheet of the thermosensitive aluminum foil gasket is in interference fit with the inner cover thread of the internal thread in the inner cover.

The outer cover assembly part of the double-layer cream bottle is in positioning fit with the cover positioning rib 201 of the inner cover by the cover positioning groove 101 of the outer cover, and the buckling groove 102 of the outer cover is in buckling position forced fit with the buckling rib 202 of the inner cover; the high bubble viscose gasket is in viscose fit with the inner diameter top wall of the inner cover, and the semicircular sheet 401 of the thermosensitive aluminum foil gasket is in interference fit with the thread of the inner thread in the inner cover to prevent dropping. The outer bottle assembly part is formed by positioning and matching a bottle positioning rib 501 of the inner bottle with a bottle positioning groove 601 of the outer bottle, buckling rings 502 of the inner bottle and buckling ribs 602 of the outer bottle are buckled and forcibly pressed and matched, and an outer rotation stopping rib 503 of the inner bottle and an inner rotation stopping rib 603 of the outer bottle are in rotation stopping and matching. And then the assembled outer cover assembly and the assembled outer bottle assembly are rotated through the inner and outer threads, the buckling block 205 of the inner cover is matched with the rotation stopping block 504 of the inner bottle in a rotation stopping buckling position, and finally the heat-sensitive aluminum foil gasket and the bottle mouth of the inner bottle are subjected to heat sealing test, so that the product assembly is finished.

The use method is as follows: the outer cover assembly is rotated and opened, and then the heat-sensitive aluminum foil gasket is torn off for use; when the bottle is closed, the outer cover assembly is screwed into the threads of the bottle opening after use until the bottle is cracked and has a feeling of jumping.

The outer cover, the inner cover, the outer bottle and the inner bottle are made of antibacterial pressure-resistant materials, and the antibacterial pressure-resistant materials are made of the following components in percentage by weight: 72 to 84 percent of high-density polyethylene, 15 to 25 percent of aluminum hydroxide, 5 to 3 percent of modified graphene oxide colloid, 0.5 to 2.5 percent of antioxidant 264 and 0.1 to 1 percent of antioxidant CA; the method comprises the following steps: a) uniformly mixing sodium citrate with concentration of 0.01-0.5M and silver nitrate aqueous solution in a three-neck flask, adding a certain amount of graphene oxide aqueous solution, adding a certain amount of poly (diallyldimethylammonium chloride) solution with volume fraction of 40%, wherein the volume fraction of the poly (diallyldimethylammonium chloride) solution with volume fraction of 40% is 4-5ml per 100mg of graphene oxide colloid, magnetically stirring for 12 hours at normal temperature, magnetically stirring for 3 hours in an oil bath pan at 130 ℃, then adding sodium citrate as a reducing agent of the graphene oxide for the second time, adding 20mL of triethylamine into the three-neck flask, dissolving 7mL of acyl bromide in 20mL of dimethylbenzene, dropwise adding the acyl bromide within 15min, stirring the graphene oxide by the sodium citrate and polydiallyldimethylammonium chloride under mild conditions, namely 60-80 ℃, for 6-9 hours to prepare modified graphene oxide colloid; b) uniformly mixing the high-density polyethylene, aluminum hydroxide, modified graphene oxide colloid, the antioxidant 264 and the antioxidant CA, simultaneously adding a compatilizer PE-b-M, carbon nano tubes and silicon dioxide, heating and uniformly mixing in an internal mixer for 20-30 minutes, granulating to obtain modified particles, using double-layer co-extrusion blow molding equipment to prepare materials for an outer cover, an inner cover, an outer bottle and an inner bottle to obtain a tubular melt in an extrusion mouth mold of the equipment, and stretching, blowing and cooling the tubular melt through a blow molding mold to obtain a finished product. The amount of the graphene oxide aqueous solution is 1:2-1:5 by mass ratio of silver to graphene oxide. The carbon nano tube is a single-wall carbon nano tube or a multi-wall carbon nano tube. The silicon dioxide is micron-sized silicon dioxide or nano-sized silicon dioxide.

In conclusion, the double-layer cream bottle is a rotary buckling position type cream bottle, is applied to daily chemical packaged skin care products, is different from the existing similar cream bottles in the market, adopts double-layer sealing effect, improves the sealing stability of similar products, adopts a rotary buckling position type structure, can efficiently reduce bad hand feeling caused by buckling position abrasion and increase the service time, meets the requirements of customers, and has exquisite appearance after being integrally assembled. Moreover, the double-layer cream bottle is cylindrical in appearance, and is simple and easy to use by adopting a rotating thread mode to finish closing and opening states.

Claims

1. An antibacterial pressure-resistant double-layer cream bottle is characterized in that a cover body of the double-layer cream bottle comprises an outer cover (1), an inner cover (2) and a high-foam viscose gasket (3), the bottle body comprises an inner bottle (5) and an outer bottle (6), a bottle mouth (505) of the inner bottle is provided with a thermosensitive aluminum foil gasket (4), and an internal thread at the inner diameter of a cover opening of the inner cover is connected with an external thread at the outer diameter of the bottle mouth of the inner bottle; the bottle is characterized in that the outer diameter of the inner bottle below the external thread of the inner bottle (5) is provided with a raised ring diameter, the outer diameter of the inner bottle below the ring diameter is provided with a buckling ring (502) with the diameter smaller than the ring diameter, the outer diameter of the inner bottle below the buckling ring is provided with outer rotation stopping ribs (503) with the diameter smaller than the buckling ring and uniformly distributed at equal intervals, and the outer diameter of the inner bottle at one side of the outer rotation stopping ribs is provided with raised bottle positioning ribs (501); the inner diameter of the mouth of the outer bottle is provided with a convex ring buckling rib (602), the inner diameter of the bottom of the outer bottle is provided with inner rotation stopping ribs (603) which are uniformly distributed at equal intervals, the inner diameter of the outer bottle at one side of the inner rotation stopping ribs is provided with a bottle positioning groove (601), the bottle positioning ribs of the inner bottle are inserted into the bottle positioning grooves of the outer bottle, the buckling ring of the inner bottle is buckled with the ring buckling rib of the outer bottle, and the outer rotation stopping ribs of the inner bottle are meshed with the inner rotation stopping ribs of the outer bottle; the outer screw thread below circle muscle one side of interior bottle is equipped with bellied commentaries on classics piece (504), and the circle muscle of interior bottle is less than the diameter of external screw thread, and the commentaries on classics piece that ends of circle muscle is located the protruding department step circle in circle footpath of interior bottle, and the lid mouth internal diameter of inner cup (2) is equipped with continuous gap distribution and bellied knot position piece (205) and arc piece (206), and the arc piece that ends of circle muscle is through the inner cup is leading-in to offset in detaining the position piece and the continuous clearance of lock between detaining position piece and arc piece.

2. The antibacterial pressure-resistant double-layer cream bottle as claimed in claim 1, characterized in that the outer rotation-stopping rib (503) and the buckling ring (502) of the inner bottle (5) are provided with transitional conical surfaces, the outer diameter of the inner bottle at the rear part of the buckling ring is provided with an inner bottle groove (506), the inner bottle groove of the inner bottle is provided with inner grooves with big steps and small steps, the inner rotation-stopping rib (603) of the outer bottle (6) is arranged in an inner ring sleeve protruding from the inner side of the bottom of the inner diameter of the outer bottle, and the bottle positioning groove (601) of the outer bottle is an opening at one side of the inner ring sleeve.

3. The antibacterial pressure-resistant double-layer cream bottle as claimed in claim 1, characterized in that buckling grooves (102) are symmetrically arranged on the inner diameter of the cover opening of the outer cover (1), cover positioning grooves (101) are arranged on the inner diameter of the outer cover between the buckling grooves, buckling ribs (202) are symmetrically arranged on the outer diameter of the cover opening of the inner cover (2), cover positioning ribs (201) are arranged on the outer diameter of the inner cover between the buckling ribs, protruding guide strips are arranged on two sides of the cover positioning ribs of the inner cover, the buckling ribs of the inner cover are buckled with the buckling grooves of the outer cover when the cover positioning ribs of the inner cover are inserted into the cover positioning grooves of the outer cover, and a high-foam adhesive gasket (3) is arranged on the inner diameter top wall.

4. The antibacterial pressure-resistant double-layer cream bottle as claimed in claim 3, characterized in that the buckling rib (202) of the inner cap (2) is arranged on the outer diameter below the flanging of the inner cap, the diameter of the flanging of the inner cap is smaller than that of the buckling rib of the inner cap, a small protruding rib is arranged on the outer diameter between the buckling rib of the inner cap and the cap positioning rib (201), a step groove is arranged on the cap opening of the outer cap (1), the flanging of the inner cap is sealed with the step groove of the outer cap, and the small rib of the inner cap abuts against the step groove of the outer cap.

5. The antibacterial pressure-resistant double-layer cream bottle as claimed in claim 3, characterized in that the cover positioning ribs (201) and the buckling ribs (202) of the inner cover (2) are arranged on an outer ring cover of the inner cover, which protrudes outwards, the outward flange of the inner cover is located at the outer diameter of the opening of the outer ring cover, the inner diameter of the outer ring cover of the inner cover is provided with an outer ring groove (203), the outer diameter of the inner cover at the inner side of the outer ring groove is provided with an air guide groove, the inner diameter of the opening of the inner cover at the bottom of the outer ring groove is provided with an inner ring groove (204), one side of the inner ring groove of the inner cover is provided with a block groove, an inner thread is arranged above the inner ring groove of the inner cover.

6. The antibacterial pressure-resistant double-layer cream bottle as claimed in claim 1, characterized in that the thermo-sensitive aluminum foil gasket (4) is provided with a raised semi-circular sheet (401), and the semi-circular sheet of the thermo-sensitive aluminum foil gasket is in interference fit with the thread of the inner cover with the internal thread in the inner cover.