CN220097166U - High-rigidity high polymer vacuum bottle based on bottom ultrasonic strong buckle - Google Patents
High-rigidity high polymer vacuum bottle based on bottom ultrasonic strong buckle Download PDFInfo
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- CN220097166U CN220097166U CN202321091334.5U CN202321091334U CN220097166U CN 220097166 U CN220097166 U CN 220097166U CN 202321091334 U CN202321091334 U CN 202321091334U CN 220097166 U CN220097166 U CN 220097166U
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- orifice
- ring
- bottle
- large ring
- fixed
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- 229920000642 polymer Polymers 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000007142 ring opening reaction Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
- 239000000084 colloidal system Substances 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 229910021389 graphene Inorganic materials 0.000 description 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 description 3
- 239000001509 sodium citrate Substances 0.000 description 3
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000001262 acyl bromides Chemical class 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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
- B05B11/10—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
- B05B11/0005—Components or details
- B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
- B05B11/0032—Manually actuated means located downstream the discharge nozzle for closing or covering it, e.g. shutters
-
- 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
- B05B11/1066—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 high-rigidity high-polymer vacuum bottle based on a bottom ultrasonic strong buckle, which is designed for solving the technical problem that the production and assembly of the existing similar products are relatively inconvenient, so that the automatic production and assembly are relatively difficult to realize. The outer side of the inner ring of the bottom cover of the vacuum bottle is provided with triangular convex ultrasonic ribs, the ultrasonic ribs of the bottom cover are fixed on the bottom orifice of the outer bottle through ultrasonic strong buckles, and meanwhile, the inner ring of the bottom cover is sleeved and fixed on the inner wall of the bottom orifice of the outer bottle; the main point is that a liquid outlet hole is arranged on one side of the top of a head cap of the vacuum bottle in a protruding way, the liquid outlet hole of the head cap is higher than an upper orifice of the top of the large circle, the inner diameter of the lower orifice of the bottom of the large circle is buckled and fixed on a buckling groove at the bottleneck of the outer bottle, the inner diameter of an inner plug at the pump opening of a pump body of the pump core assembly is buckled and fixed on an inner orifice protruding in the large circle, a gasket is arranged at the bottom of the inner plug at the bottleneck of the outer bottle, the inner orifice is arranged on the inner wall between the upper orifice and the lower orifice in the large circle, and the inner diameter of the upper orifice of the large circle is sleeved by the cap opening at the bottom of the head cap.
Description
Technical Field
The utility model relates to a vacuum bottle, in particular to a high-rigidity high polymer vacuum bottle based on a bottom ultrasonic strong buckle.
Background
The vacuum bottle is a container capable of isolating gas from external temperature or isolating external bacteria, and is commercially available and consists of a cylinder-shaped ellipsoid container and a piston arranged at the bottom. Application number 202021157301.2, grant bulletin date 2021.05.18, title of the utility model "lightweight antistatic vacuum bottle" as disclosed in chinese patent literature; further, as disclosed in Chinese patent document, application number 202022694349.3, grant date 2021.09.07, and the name of the utility model "light-weight degradable monolayer vacuum bottle"; and application number 202022694452.8 as disclosed in chinese patent literature, grant bulletin date 2021.09.07, title of the utility model "lightweight degradable round vacuum bottle"; however, the production and assembly of the products and the like are relatively inconvenient, and particularly, the bottleneck of the bottle body is generally connected with the large circle through threads, so that the production and assembly are relatively inconvenient, and the stabilizing effect between the large circle and the outer cover is relatively poor.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide the high-rigidity high-molecular vacuum bottle based on the bottom ultrasonic strong buckle for solving the technical problems that the production and assembly of the existing similar products are inconvenient, the automatic production and assembly are difficult to realize, and the stabilizing effect between the large ring and the outer cover is poor. The aim is achieved by the following technical scheme.
A high-rigidity polymer vacuum bottle based on bottom ultrasonic strong buckling is provided with a large piston in an outer bottle of the high-rigidity polymer vacuum bottle, the outer side of an inner ring of a bottom cover is provided with triangular convex ultrasonic ribs, the ultrasonic ribs of the bottom cover are fixedly sleeved on the inner wall of a bottom hole of the outer bottle through the ultrasonic strong buckling, a bottle mouth in the middle of the bulge of the top of the outer bottle is provided with a pump core assembly fixedly arranged on the outer bottle through a large ring, a valve rod of the pump core assembly extends out of the large ring and is connected with a head cap, and the outer diameter of the top of the large ring is provided with an outer cover. The key point of the structural design is that a liquid outlet hole is formed in one side of the top of the head cap in a protruding mode, the liquid outlet hole of the head cap is higher than an upper orifice of the top of the large ring, the inner diameter of the lower orifice of the bottom of the large ring is buckled and fixed on a buckling groove at the bottleneck of the outer bottle, the inner diameter of an inner plug at the pump opening of a pump body of the pump core assembly is buckled and fixed on an inner orifice protruding in the large ring, a gasket is arranged at the bottom of the inner plug at the bottleneck of the outer bottle, the inner orifice is arranged on the inner wall between the upper orifice and the lower orifice in the large ring, and the inner diameter of the upper orifice of the large ring is sleeved with the cap opening at the bottom of the head cap. The buckling structure between the bottle mouth and the large ring of the outer bottle facilitates assembly and fixation between the bottle mouth and the large ring, so that automatic production and assembly of products are improved.
The outer diameter of the lower part of the upper orifice of the large ring top is provided with a wavy raised limit wall, the outer diameter between the upper orifice of the large ring top and the limit wall is conical, the large ring at the bottom of the ring groove below the limit wall is provided with a lower outer ring larger than the outer diameter of the large ring above, an elastic cavity with an opening at the bottom is arranged between the lower outer ring of the large ring and the lower orifice, the height of the elastic cavity with an inner diameter of the large ring is larger than the height of the limit wall higher than the outer diameter of the large ring, and the fastening ribs with an inner diameter at the opening of the bottom of the outer cover are fastened and fixed in the ring groove below the limit wall of the large ring in an interference manner. The structure improves the stability of the outer cover, the appearance of the large ring is integrally attractive, the limit wall of the large ring is matched with the outer cover to form a buckling rib, the elastic cavity of the large ring plays an inward deformation role when being matched with the outer cover, and the matching tightness effect of the outer cover and the large ring is better.
The top of the inner plug of the pump core assembly is convexly provided with an upper spring cavity, the outer diameter of a valve rod extending out of the pump body is provided with the upper spring cavity, a spring is arranged between the upper spring cavity at the outer diameter of one end of the valve rod extending out of the pump body and the lower spring cavity of the inner plug, and the outer diameter of the upper spring cavity of the valve rod is sleeved in the lower spring cavity of the inner plug; one end of the valve needle in the pump body is buckled with the inner diameter of the other end of the valve rod in the pump body, and a small piston is arranged on the outer diameter of the valve needle exposed at the buckled part. The foregoing is a specific structural embodiment of a pump core assembly.
The inner ring of the bottom cover is symmetrically provided with open notches, the notches of the bottom cover are sleeved and fixed at the inner diameter of the bottom of the outer bottle, the notches of the bottom cover are propped against a large piston in the outer bottle, and the top of the large piston is provided with a pump core groove. The structure is convenient for positioning and loading the bottom cover and fixing the ultrasonic strong buckle of the bottom cover, and the notch of the bottom cover mainly plays a role in ventilation detection and sealing after the product is assembled.
The utility model has reasonable structural design, convenient production and assembly and good tightness and stability; the vacuum bottle is suitable for being used as a vacuum bottle convenient for automatic production and assembly and the structural improvement of similar products.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model, with section A framed.
Fig. 2 is a schematic perspective view of the exploded state of fig. 1, with the pump core assembly omitted.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Figure number and name: 1. the device comprises an outer cover, 2, a head cap, 201, a liquid outlet hole, 3, a large ring, 301, a limiting wall, 302, an elastic cavity, 4, an outer bottle, 401, a buckling groove, 5, a large piston, 6, a bottom cover, 601, ultrasonic ribs, 602, an inner ring, 603, a notch, 7, a pump core component, 8 and a gasket.
Description of the embodiments
The structure of the present utility model will now be further described with reference to the accompanying drawings. As shown in fig. 1-3, a large piston 5 is arranged in an outer bottle 4 of the high-rigidity polymer vacuum bottle, triangular convex ultrasonic ribs 601 are arranged on the outer side of an inner ring of a bottom cover 6, the ultrasonic ribs of the bottom cover are fixed on a bottom orifice of the outer bottle through ultrasonic strong buckles, meanwhile, the inner ring 602 of the bottom cover is sleeved on the inner wall of the bottom orifice of the outer bottle, a pump core assembly 7 fixed on the outer bottle through a large ring 3 is arranged on a bottle opening in the middle of the bulge of the top of the outer bottle, a valve rod of the pump core assembly extends out of the large ring and is connected with a head cap 2, and an outer cover 1 is arranged on the outer diameter of the top of the large ring. The concrete structure is as follows: the protruding liquid hole 201 that is equipped with in top one side of headgear, the liquid hole of headgear exceeds the last drill way at megacycle top, and the lower drill way internal diameter lock of megacycle bottom is fixed in the bottleneck department lock groove 401 of outer bottle simultaneously, and the pump mouth department inside plug external diameter lock is fixed in the bellied interior drill way in the megacycle on the pump body of pump core subassembly, and the bottleneck department inside plug bottom of outer bottle is equipped with gasket 8, interior drill way sets up the inner wall between last drill way in the megacycle and lower drill way, and the last drill way internal diameter of megacycle is emboliaed to the cap mouth of headgear bottom. The outer diameter below the upper orifice of the large ring top is provided with a wavy raised limit wall 301, the outer diameter between the upper orifice of the large ring top and the limit wall is conical, the large ring at the bottom of the ring groove below the limit wall is provided with a lower outer ring larger than the outer diameter of the large ring above, an elastic cavity 302 with an opening at the bottom is arranged between the lower outer ring of the large ring and the lower orifice, the height of the elastic cavity with the inner diameter of the large ring is larger than the height of the limit wall higher than the outer diameter of the large ring, and the fastening ribs with the inner diameter at the opening of the bottom of the outer cover are fastened and fixed in the ring groove below the limit wall of the large ring in an interference manner.
The top of the inner plug of the pump core assembly is convexly provided with an upper spring cavity, the outer diameter of a valve rod extending out of the pump body is provided with the upper spring cavity, a spring is arranged between the upper spring cavity at the outer diameter of one end of the valve rod extending out of the pump body and the lower spring cavity of the inner plug, and the outer diameter of the upper spring cavity of the valve rod is sleeved in the lower spring cavity of the inner plug; one end of the valve needle in the pump body is buckled with the inner diameter of the other end of the valve rod in the pump body, and a small piston is arranged on the outer diameter of the valve needle exposed at the buckled part. The inner ring of the bottom cover is symmetrically provided with an opening gap 603, the gap of the bottom cover is sleeved and fixed at the inner diameter of the bottom of the outer bottle, the gap of the bottom cover is propped against a large piston in the outer bottle, and the top of the large piston is provided with a pump core groove.
When the bottle is used, the outer cover is opened, the pressure head cap is pressed back and forth, and the liquid in the outer bottle can flow out through the liquid outlet hole of the pressure head cap; until the pump core component in the outer bottle is completely inserted into the pump core groove at the top of the large piston, and the liquid in the outer bottle is discharged.
The head cap is a high-rigidity high-molecular head cap, and the high-rigidity high-molecular material is prepared from the following components in percentage by weight: 72-84 parts of high-density polyethylene, 10-20 parts of aluminum hydroxide, 5-10 parts of titanium dioxide, 8-10 parts of glycerin, 3-5 parts of modified graphene oxide colloid and 1-3 parts of antioxidant; the method comprises the following steps: a) Uniformly mixing sodium citrate with silver nitrate aqueous solution with the concentration of 0.01-0.5M in a three-neck flask, adding a certain amount of graphene oxide aqueous solution, adding a certain amount of polydiallyl dimethyl ammonium chloride solution with the volume fraction of 40%, wherein each 100mg of graphene oxide colloid corresponds to 4-5mL of polydiallyl dimethyl ammonium chloride solution with the volume fraction of 40%, magnetically stirring for 12-15 hours at normal temperature, magnetically stirring for 3-5 hours in an oil bath pot with the temperature of 130-150 ℃, then adding sodium citrate for the second time as a reducing agent of graphene oxide, adding 20mL of triethylamine in the three-neck flask, dissolving 7mL of acyl bromide in 20mL of xylene, dropwise adding the acyl bromide within 15min, and stirring the graphene oxide colloid with sodium citrate and polydiallyl dimethyl ammonium chloride under mild conditions, namely at 60-80 ℃ for 6-9 hours to obtain modified graphene oxide colloid; b) Uniformly mixing the high-density polyethylene, aluminum hydroxide, titanium dioxide, glycerol, modified graphene oxide colloid and an antioxidant, simultaneously adding a compatilizer PE-b-M, a carbon nano tube and silicon dioxide, heating and uniformly mixing in an internal mixer for 20-30 minutes, and granulating to obtain high-rigidity high-polymer material particles.
Claims (4)
1. A high-rigidity polymer vacuum bottle based on bottom ultrasonic strong buckling is characterized in that a large piston (5) is arranged in an outer bottle (4) of the high-rigidity polymer vacuum bottle, triangular convex ultrasonic ribs (601) are arranged on the outer side of an inner ring of a bottom cover (6), the ultrasonic ribs of the bottom cover are fixed on a bottom orifice of the outer bottle through ultrasonic welding, meanwhile, an inner ring (602) of the bottom cover is sleeved and fixed on the inner wall of the bottom orifice of the outer bottle, a pump core assembly (7) fixed on the outer bottle through a large ring (3) is arranged on a bottle opening in the middle of the top of the outer bottle, a valve rod of the pump core assembly extends out of the large ring and is connected with a head cap (2), and an outer cover (1) is arranged on the outer diameter of the top of the large ring; the novel helmet is characterized in that a liquid outlet hole (201) is formed in one side of the top of the helmet (2) in a protruding mode, the liquid outlet hole of the helmet is higher than an upper orifice of the top of the large ring (3), the inner diameter of a lower orifice of the bottom of the large ring is buckled and fixed on a buckling groove (401) at the bottleneck of the outer bottle (4), meanwhile, the inner diameter of an inner plug at the pump inlet of a pump body of the pump core assembly (7) is buckled and fixed on an inner orifice protruding in the large ring, a gasket (8) is arranged at the inner plug bottom at the bottleneck of the outer bottle, the inner orifice is arranged on the inner wall between the upper orifice and the lower orifice in the large ring, and the cap opening at the bottom of the helmet is sleeved on the inner diameter of the upper orifice of the large ring.
2. The high-rigidity polymer vacuum bottle based on the bottom ultrasonic strong buckle, which is disclosed in claim 1, is characterized in that a wavy raised limit wall (301) is arranged on the outer diameter below an upper orifice at the top of the large ring (3), the outer diameter between the upper orifice at the top of the large ring and the limit wall is conical, a lower outer ring larger than the outer diameter of the large ring above is arranged on the large ring at the bottom of the ring groove below the limit wall, an elastic cavity (302) with an opening at the bottom is arranged between the lower outer ring of the large ring and the lower orifice, the height of the elastic cavity with the inner diameter of the large ring is larger than the height of the limit wall higher than the outer diameter of the large ring, and the buckling ribs with the inner diameter at the bottom cover opening of the outer cover (1) are fastened and fixed on the ring groove below the limit wall of the large ring in an interference manner.
3. The high-rigidity high-polymer vacuum bottle based on the bottom ultrasonic strong buckle, which is characterized in that an upper spring cavity is arranged at the top of an inner plug of the pump core assembly (7) in a protruding mode, an upper spring cavity is arranged on the outer diameter of a valve rod extending out of a pump body, a spring is arranged between the upper spring cavity and a lower spring cavity of the inner plug at the outer diameter of one end of the valve rod extending out of the pump body, and the outer diameter of the upper spring cavity of the valve rod is sleeved in the lower spring cavity of the inner plug; one end of the valve needle in the pump body is buckled with the inner diameter of the other end of the valve rod in the pump body, and a small piston is arranged on the outer diameter of the exposed valve needle end at the buckled part.
4. The high-rigidity high polymer vacuum bottle based on the bottom ultrasonic strong buckle according to claim 1, which is characterized in that the ring opening at the inner ring (602) of the bottom cover (6) is symmetrically provided with an opening gap (603), the bottom cover is sleeved and fixed at the inner diameter of the bottom of the outer bottle (4), the gap of the bottom cover is propped against a large piston (5) in the outer bottle, and the top of the large piston (5) is provided with a pump core groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091334.5U CN220097166U (en) | 2023-05-06 | 2023-05-06 | High-rigidity high polymer vacuum bottle based on bottom ultrasonic strong buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091334.5U CN220097166U (en) | 2023-05-06 | 2023-05-06 | High-rigidity high polymer vacuum bottle based on bottom ultrasonic strong buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220097166U true CN220097166U (en) | 2023-11-28 |
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ID=88870274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321091334.5U Active CN220097166U (en) | 2023-05-06 | 2023-05-06 | High-rigidity high polymer vacuum bottle based on bottom ultrasonic strong buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220097166U (en) |
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2023
- 2023-05-06 CN CN202321091334.5U patent/CN220097166U/en active Active
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