CN214139691U - Light degradable round vacuum bottle - Google Patents
Light degradable round vacuum bottle Download PDFInfo
- Publication number
- CN214139691U CN214139691U CN202022694452.8U CN202022694452U CN214139691U CN 214139691 U CN214139691 U CN 214139691U CN 202022694452 U CN202022694452 U CN 202022694452U CN 214139691 U CN214139691 U CN 214139691U
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- bottle
- bottle body
- piston
- ring
- pump
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- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000007142 ring opening reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 230000000593 degrading effect Effects 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical group CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000007822 coupling agent Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 240000003183 Manihot esculenta Species 0.000 description 2
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical class O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
- B05B11/028—Pistons separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1043—Sealing or attachment arrangements between pump and container
- B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
- B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1066—Pump inlet valves
- B05B11/1067—Pump inlet valves actuated by pressure
- B05B11/1069—Pump inlet valves actuated by pressure the valve being made of a resiliently deformable material or being urged in a closed position by a spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
Landscapes
- Closures For Containers (AREA)
Abstract
The utility model relates to a circular vacuum bottle of light weight degradable is not good enough to the big piston structural design of current like product, and the bottle designs with the relatively poor technical problem of the fixed effect of dustcoat lock. The vacuum bottle is characterized in that a stepped groove is formed in the top of the inner part of a bottle mouth in a bottle body of the vacuum bottle, a groove is formed in a boss at the top of a large piston, the height of the top of a piston ring with the outer diameter of the large piston is lower than that of the boss at the top of the groove, an inner sleeve column which is higher than the bottom of the piston ring is arranged at the bottom of the large piston, and a liquid inlet hole at the bottom of a pump body assembled by a pump core in the bottle body is higher than the stepped groove in the bottle body; when a large piston in the bottle body moves to the top in the bottle body, a liquid inlet hole of the pump body is sleeved in a groove of the large piston, a boss of the large piston is sleeved in a notch at the step groove of the bottle body, and a piston ring of the large piston is limited in the notch at the step groove of the bottle body; when the large piston in the bottle body moves to the bottom in the bottle body, the inner sleeve column of the large piston is abutted against the inner bottom cover in the bottle body, and the bottom of the piston ring of the large piston is positioned above the cover opening of the bottom cover.
Description
Technical Field
The utility model relates to a vacuum bottle, in particular to a light degradable circular 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. Such as application No. 201921300979.9, publication No. 2020.06.16, published as chinese patent document, the utility model name "uv-resistant high rigidity vacuum bottle"; but the big piston structural design in the above-mentioned vacuum bottle is not good enough, and the bottle is relatively poor with the fixed effect of dustcoat lock, and the external spring of pump core anti-corrosion effect design is relatively poor.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide a circular vacuum bottle of light weight degradable to this field, make its big piston structural design who solves current like product not good enough, the bottle is relatively poor with the fixed effect of dustcoat lock, and the external spring of pump core prevents the relatively poor technical problem of erosion effect design. The purpose is realized by the following technical scheme.
A light degradable circular vacuum bottle is characterized in that a bottle body of the vacuum bottle is cylindrical, a large piston is arranged in the bottle body, a bottom cover which is fastened and fixed is arranged at a bottom bottle opening in the bottle body, the bottom cover is positioned in a bottle opening at the bottom of the bottle body and is provided with a through hole, a pump core assembly and a large ring are arranged at a top bottle opening of the bottle body, an internal thread at a lower cavity of the large ring is connected with an external thread at the bottle opening of the bottle body, a valve needle and a small piston in a pump body of the pump core assembly with the internal thread are fixed in the pump body through an internal plug at the pump opening in the pump body, the internal plug is fastened with a top pump opening of the pump body, the valve needle extending out of the internal plug is connected with a valve rod in a concave-convex fastening mode, the valve rod is sleeved with a head cap, a liquid inlet hole in the pump body is provided with a spring sleeve, two ends of a spring of the external diameter of the internal plug respectively abut against a spring rib of the internal plug and an outward flange of the valve rod, the pump core assembly is clamped and fixed between the top bottle opening and the large ring of the bottle body through an external diameter ring of the internal plug, a gasket is arranged at the top bottle opening of the bottle body, an outer cover is arranged at the step ring of the outer diameter of the bottle body below the large ring. The structure design key points are that a stepped groove is arranged at the top inside a bottle opening of the bottle body, a boss at the top of a large piston is provided with a groove, the top height of a piston ring with the outer diameter of the large piston is lower than that of the boss at the top of the groove, an inner sleeve column higher than the bottom of the piston ring is arranged at the bottom of the large piston, and a liquid inlet hole at the bottom of a pump body assembled by a pump core in the bottle body is higher than the stepped groove in the bottle body; when a large piston in the bottle body moves to the top in the bottle body, a liquid inlet hole of the pump body is sleeved in a groove of the large piston, a boss of the large piston is sleeved in a notch at the step groove of the bottle body, and a piston ring of the large piston is limited in the notch at the step groove of the bottle body; when a large piston in the bottle body moves to the bottom in the bottle body, an inner sleeve column of the large piston abuts against a bottom cover in the bottle body, the bottom of a piston ring of the large piston is positioned above a cover opening of a bottom cover, and the bottle body is a light degradable bottle body. When the large piston is lifted to the lower part of the bottle mouth in the bottle body, the large piston is sleeved with the inner wall of the top of the bottle body and the liquid inlet hole of the pump core in the bottle body, and the bottom cover is hidden in the bottle mouth at the bottom of the bottle body.
The upper cavity of the bulge at the top of the large ring is internally provided with a corrugated sleeve, one end of the corrugated sleeve is sleeved and fixed in the bottom cap opening of the head cap, one side of the square wave corrugated sleeve is provided with an air hole under the bottom cap opening of the head cap, the other end of the corrugated sleeve is sleeved and fixed in the bulge outer diameter of the inner plug at the outer diameter of the spring, the top pump opening of the pump body is fastened and fixed in the bulge of the inner plug, and the outer diameter of the inner plug is fastened and fixed in the fastening hole at the center of the large ring. The structure ensures that the spring of the pump core is protected by the sealing of the corrugated sleeve, the spring is prevented from being directly exposed in the air, the auxiliary spring has elastic action, and the service life of the vacuum bottle is prolonged.
And the annular end surface at the ring opening at the bottom of the large ring is provided with a buffer ring groove. The structure reduces the wall thickness of the large ring, increases the locking elasticity of the large ring and improves the sealing performance of the large ring and the bottle opening of the bottle body.
The utility model has simple and reasonable structure, convenient production and preparation, good sealing performance and stability, long service life, little residual liquid in the bottle body and large integral strength; it is suitable for being used as a vacuum bottle and the structural improvement of the similar products.
Drawings
Fig. 1 is a schematic sectional view of the present invention, and the dotted line in the figure is the position of the large piston after lifting.
Fig. 2 is a schematic cross-sectional view of the bottle, large piston and bottom cap of fig. 1 in an exploded state.
Figure number and name: 1. the device comprises an outer cover, 2, a head cap, 3, a valve rod, 4, a spring, 5, a large ring, 6, a gasket, 7, a small piston, 8, a valve needle, 9, a pump body, 10, a spring sleeve, 11, a bottle body, 12, a large piston, 13, a bottom cover, 14, an inner plug, 15 and a corrugated sleeve.
Detailed Description
The structure of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1 and 2, a bottle body 11 of the vacuum bottle is cylindrical, a large piston 12 is arranged in the bottle body, a bottom bottle opening in the bottle body is provided with a bottom cover 13 fixed in a buckled mode, the bottom cover is located in a bottle opening at the bottom of the bottle body and is provided with a through hole, a top bottle opening of the bottle body is provided with a pump core assembly and a large ring 5, an internal thread at a lower cavity of the large ring is connected with an external thread at the bottle opening of the bottle body, a valve needle 8 and a small piston 7 in a pump body 9 of the internal thread pump core assembly are fixed in the pump body through an internal plug 14 at a pump opening in the pump body, the internal plug is buckled with the top pump opening of the pump body, and the valve needle extending out of the internal plug is buckled with a valve rod 3 in a concave-convex mode. Simultaneously, the valve rod is sleeved with the head cap 2, the liquid inlet hole in the pump body is provided with the elastic sleeve 10, two ends of the spring 4 with the outer diameter of the inner plug respectively abut against the spring rib of the inner plug and the outward flange of the valve rod, the pump core assembly is clamped and fixed between the top bottleneck and the large ring of the bottle body through the outer diameter ring of the inner plug, the gasket 6 is arranged at the top bottleneck of the bottle body, and the outer diameter step ring of the bottle body below the large ring is provided with the outer cover 1. The top of the inner part of the bottle mouth of the bottle body is provided with a step groove, a boss at the top of the large piston is provided with a groove, the top height of a piston ring with the outer diameter of the large piston is lower than that of the boss at the top of the groove, the bottom of the large piston is provided with an inner sleeve column which is higher than the bottom of the piston ring, and a liquid inlet hole at the bottom of a pump body assembled by a pump core in the bottle body is higher than the step groove in the bottle body; when a large piston in the bottle body moves to the top in the bottle body, a liquid inlet hole of the pump body is sleeved in a groove of the large piston, a boss of the large piston is sleeved in a notch at the step groove of the bottle body, and a piston ring of the large piston is limited in the notch at the step groove of the bottle body; when the large piston in the bottle body moves to the bottom in the bottle body, the inner sleeve column of the large piston is abutted against the inner bottom cover in the bottle body, and the bottom of the piston ring of the large piston is positioned above the cover opening of the bottom cover.
A corrugated sleeve 15 is arranged in the upper cavity of the bulge at the top of the large ring, one end of the corrugated sleeve is sleeved and fixed in the bottom cap opening of the head cap, an air hole is arranged at one side of the square wave corrugated sleeve below the bottom cap opening of the head cap, the other end of the corrugated sleeve is sleeved and fixed at the bulge outer diameter of the inner plug at the outer diameter of the spring, the pump opening at the top of the pump body is buckled and fixed in the bulge of the inner plug, and the outer diameter of the inner plug is buckled and fixed in a buckling hole at the center of the large ring; the annular end surface of the opening of the big ring bottom is provided with a buffer ring groove.
When in use, the outer cover is opened, the head cap is pressed, and the liquid in the bottle body can flow out.
The bottle body is a light-weight degradable bottle body, and the light-weight degradable material is prepared from the following raw materials in parts by weight: 80-200 parts of high-density polyethylene, 60-80 parts of cassava flour, 20-30 parts of modified graphene oxide colloid, 8-10 parts of titanium dioxide, 5-20 parts of plasticizer, 4-10 parts of nano graphene, 5-8 parts of coupling agent, 3-10 parts of wear-resisting agent, 2-6 parts of degrading agent, 1-5 parts of antioxidant, 1-5 parts of lubricant and 1-5 parts of filler; the raw materials in parts by weight are prepared by mixing high-density polyethylene, modified polylactic acid, cassava powder, modified graphene oxide colloid and titanium dioxide, and then putting the mixture into a drying oven to be dried to obtain a dried material; the drying temperature is 40-60 ℃, and the drying time is 2-4 h; then putting the dried material into a high-speed mixer, and sequentially putting a plasticizer, the nano graphene, a coupling agent, an abrasion-resistant agent, a degrading agent, an oxidizing agent, a lubricant and a filler, and mixing the raw materials in the high-speed mixer for 20-30 min; finally, adding the mixture in the high-speed mixer into a double-screw extruder, and extruding and granulating; the first zone extrusion temperature of the double-screw extruder is 90-100 ℃, the second zone extrusion temperature is 110-120 ℃, and the third zone extrusion temperature is 120-130 ℃; the plasticizer is propylene glycol, the coupling agent is a silane coupling agent KH-560, the wear-resisting agent is maleic anhydride grafted ultrahigh molecular polyethylene and/or high molecular polysiloxane, the degrading agent is polyhydroxy fatty acid ester and modified cyclodextrin, and the weight ratio of the degrading agent to the wear-resisting agent is 2: 1, the antioxidant is formed by mixing BHA and PG in any ratio, the lubricant is formed by mixing glycerol tristearate and soybean oil in any ratio, and the filler is calcium carbonate master batch.
Claims (3)
1. A light degradable circular vacuum bottle is characterized in that a bottle body (11) of the vacuum bottle is cylindrical, a large piston (12) is arranged in the bottle body, a bottom bottle opening in the bottle body is provided with a bottom cover (13) which is fastened and fixed, the bottom cover is positioned in a bottle opening at the bottom of the bottle body, the bottom cover is provided with a through hole, a top bottle opening of the bottle body is provided with a pump core assembly and a large ring (5), internal threads at a lower cavity of the large ring are connected with external threads at the bottle opening of the bottle body, a valve needle (8) and a small piston (7) in a pump body (9) of the internal thread pump core assembly are fixed in the pump body through an internal plug (14) at a pump opening in the pump body, the internal plug is fastened with a top pump opening of the pump body, the valve needle extending out of the internal plug is connected with a valve rod (3) in a concave-convex fastening manner, the valve rod is sleeved with a head cap (2), a liquid inlet hole in the pump body is provided with a spring sleeve (10), two ends of a spring (4) with the outer diameter of the internal plug are respectively abutted against a spring rib of the internal plug and an outer flanging of the valve rod, the pump core assembly is clamped and fixed between a top bottle opening and a large ring of the bottle body through an outer diameter ring of the inner plug, a gasket (6) is arranged at the bottle opening at the top of the bottle body, and an outer cover (1) is arranged at the step ring of the outer diameter of the bottle body below the large ring; the novel bottle is characterized in that a stepped groove is formed in the top of the inner portion of a bottle opening of the bottle body (11), a groove is formed in a boss at the top of the large piston (12), the top of a piston ring with the outer diameter of the large piston is lower than the boss at the top of the groove, an inner sleeve column which is higher than the bottom of the piston ring is arranged at the bottom of the large piston, and a liquid inlet hole at the bottom of a pump body (9) assembled by a pump core in the bottle body is higher than the stepped groove in the bottle body; when a large piston in the bottle body moves to the top in the bottle body, a liquid inlet hole of the pump body is sleeved in a groove of the large piston, a boss of the large piston is sleeved in a notch at the step groove of the bottle body, and a piston ring of the large piston is limited in the notch at the step groove of the bottle body; when a large piston in the bottle body moves to the bottom in the bottle body, an inner sleeve column of the large piston abuts against a bottom cover in the bottle body, the bottom of a piston ring of the large piston is positioned above a cover opening of a bottom cover, and the bottle body is a light degradable bottle body.
2. The circular light degradable vacuum bottle as claimed in claim 1, wherein a corrugated sleeve (15) is arranged in the upper cavity of the top protrusion of the large ring (5), one end of the corrugated sleeve is sleeved and fixed in the bottom cap opening of the head cap (2), an air hole is arranged on one side of the square wave corrugated sleeve below the bottom cap opening of the head cap, the other end of the corrugated sleeve is sleeved and fixed on the protrusion outer diameter of the inner plug (14) at the outer diameter of the spring (4), the top pump opening of the pump body is fastened and fixed in the protrusion of the inner plug, and the outer diameter of the inner plug is fastened and fixed in the fastening hole at the center of the large ring.
3. A lightweight degradable round vacuum bottle as claimed in claim 1, characterized in that the ring-shaped end surface at the ring opening at the bottom of the big ring (5) is provided with a buffer ring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022694452.8U CN214139691U (en) | 2020-11-19 | 2020-11-19 | Light degradable round vacuum bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022694452.8U CN214139691U (en) | 2020-11-19 | 2020-11-19 | Light degradable round vacuum bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214139691U true CN214139691U (en) | 2021-09-07 |
Family
ID=77565159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022694452.8U Active CN214139691U (en) | 2020-11-19 | 2020-11-19 | Light degradable round vacuum bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214139691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115191853A (en) * | 2022-06-23 | 2022-10-18 | 余姚市彩昀化妆品包装有限公司 | Replaceable bottle |
-
2020
- 2020-11-19 CN CN202022694452.8U patent/CN214139691U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115191853A (en) * | 2022-06-23 | 2022-10-18 | 余姚市彩昀化妆品包装有限公司 | Replaceable bottle |
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