CN214139690U - Lightweight degradable single-layer vacuum bottle - Google Patents
Lightweight degradable single-layer vacuum bottle Download PDFInfo
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- CN214139690U CN214139690U CN202022694349.3U CN202022694349U CN214139690U CN 214139690 U CN214139690 U CN 214139690U CN 202022694349 U CN202022694349 U CN 202022694349U CN 214139690 U CN214139690 U CN 214139690U
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Abstract
The utility model relates to a lightweight degradable individual layer vacuum bottle is to the big circle external diameter of current like product lack plastics centre circle structural design, and big piston structural design is not good enough, and the external spring of pump core assemblage is prevented corroding the relatively poor technical problem of effect design and is designed. The vacuum bottle is characterized in that a wire incoming gear ring is arranged on the outer diameter of a large ring of the vacuum bottle, a glue storage groove is arranged on the outer diameter of the large ring above the wire incoming gear ring, the diameter of the glue storage groove of the large ring is smaller than that of the wire incoming gear ring, a glue dispensing groove is arranged above a positioning rib on the inner diameter of a middle ring, an inner flanging is arranged on a top orifice of the large ring, the positioning rib of the middle ring is inserted into the wire incoming gear ring of the large ring, glue dispensing is arranged in the glue dispensing groove of the middle ring, the top orifice of the large ring is limited on the inner flanging of the middle ring, the large ring and the middle ring are connected into a whole, and the middle ring is a plastic middle ring; an inner taper sleeve is arranged in the upper cavity protruding from the top of the large ring, and an air hole is formed in one side of the inner taper sleeve below the cap opening at the bottom of the head cap.
Description
Technical Field
The utility model relates to a vacuum bottle is a lightweight degradable individual layer 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 outer diameter of the large ring in the vacuum bottle lacks plastic middle ring structural design, the structural design of the large piston is not good enough, and the anti-corrosion effect design of the spring with the externally arranged pump core assembly is poor.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide a lightweight degradable individual layer vacuum bottle to the field, make its big circle external diameter that solves current like product lack plastics centre circle structural design, big piston structural design is not good enough, and the external spring of pump core assemblage is prevented corroding the relatively poor technical problem of effect design. The purpose is realized by the following technical scheme.
A light degradable single-layer 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 in external thread connection with the bottle opening of the bottle body, a valve needle and a small piston in a pump body of the internal thread pump core assembly 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, 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 structural design key points are that the outer diameter of the large ring is provided with a wire incoming gear ring, the outer diameter of the large ring above the wire incoming gear ring is provided with a glue storage groove, the diameter of the glue storage groove of the large ring is smaller than that of the wire incoming gear ring, a glue dispensing groove is arranged above a positioning rib of the inner diameter of the middle ring, an inner flanging is arranged at a top orifice of the large ring, the positioning rib of the middle ring is inserted into the wire incoming gear ring of the large ring, glue dispensing is arranged in the glue dispensing groove of the middle ring, the top orifice of the large ring is limited in the inner flanging of the middle ring, the large ring and the middle ring are connected into a whole, and the middle ring. Thereby when being fixed through location muscle and coming the silk ring gear between well circle and the big circle, further fixed through the point gluing between well circle and the big circle.
The top of the large piston is provided with a slightly raised boss, the center of the boss 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 the height 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 is higher than the inner wall at the top in the bottle; when the large piston in the bottle body moves to the top in the bottle body, the liquid inlet hole of the pump body is sleeved in the groove of the large piston, and the boss of the large piston is limited on the inner wall of the top in 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 opening in the bottle body, the large piston is abutted against the inner wall of the top of the bottle body, the groove of the large piston is sleeved with the liquid inlet hole of the pump core assembly in the bottle body, and the bottom cover is hidden in the bottle opening at the bottom of the bottle body.
The protruding epicoele in big circle top is equipped with interior taper sleeve, and the one end registrates in the bottom cap of being fixed in the head cap, and interior taper sleeve one side is equipped with the gas pocket below the bottom cap of head cap, and the other end registrates in interior taper sleeve is fixed in the big circle protruding department ring groove of pump core assemblage fixed department, and in the pump body top pump port lock of pump core assemblage was fixed in the bellying of interior stopper, the external diameter lock of interior stopper was fixed in the lock hole at big circle center. The structure enables the spring assembled by the pump core to be sealed by the inner taper sleeve, and the inner taper sleeve has an elastic effect, so that the service life of the vacuum bottle is prolonged.
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 structure diagram of the present invention.
Fig. 2 is a schematic view of the external structure of the opened state of the housing of fig. 1.
Fig. 3 is a perspective view of the exploded view of fig. 1, with the inner taper sleeve omitted.
Figure number and name: 1. the device comprises an outer cover, 2, a head cap, 3, a nozzle, 4, a pump core assembly, 5, a middle ring, 501, a positioning rib, 6, a large ring, 601, a wire feeding gear ring, 602, a glue storage groove, 7, a gasket, 8, a bottle body, 9, a large piston, 10, a bottom cover, 11 and an inner taper sleeve.
Detailed Description
The structure of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-3, a bottle body 8 of the vacuum bottle is cylindrical, a large piston 9 is arranged in the bottle body, a bottom opening in the bottle body is provided with a bottom cover 10 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 opening of the bottle body is provided with a pump core assembly 4 and a large ring 6, 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 internal thread pump core assembly are fixed in the pump body through an internal plug at the pump opening in the pump body, and the internal plug is fastened with a top pump opening of the pump body. The valve needle that stretches out the interior stopper is connected with the valve rod, and the valve rod is registrated with 2 of head cap simultaneously, and the feed liquor hole in the pump body is equipped with the bullet cover, and the spring both ends of interior stopper external diameter offset with the flanging of the spring muscle of interior stopper and valve rod respectively, and pump core assemblage is fixed in between the top bottleneck and the big circle of bottle through the outer diameter circle centre gripping of interior stopper, and the top bottleneck department of bottle is equipped with gasket 7 simultaneously, and the bottle external diameter step circle department of big circle below is equipped with dustcoat 1. The top of the large piston is provided with a slightly raised boss, the center of the boss 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 the height 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 is higher than the inner wall at the top in the bottle; when the large piston in the bottle body moves to the top in the bottle body, the liquid inlet hole of the pump body is sleeved in the groove of the large piston, and the boss of the large piston is limited on the inner wall of the top in 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.
The outer diameter of the large ring is provided with a wire incoming gear ring 601, the outer diameter of the large ring above the wire incoming gear ring is provided with a rubber storage groove 602, the diameter of the rubber storage groove of the large ring is smaller than that of the wire incoming gear ring, a rubber dispensing groove is arranged above the positioning rib 501 of the inner diameter of the middle ring, an inner flanging is arranged at a top orifice of the large ring, the positioning rib of the middle ring is inserted into the wire incoming gear ring of the large ring, meanwhile, rubber dispensing is arranged in the rubber dispensing groove of the middle ring, the top orifice of the large ring is limited in the inner flanging of the middle ring, the large ring and the middle ring are connected into a whole, and the middle ring is a plastic middle ring. The bellied epicoele in large circle top is equipped with interior taper sleeve 11, and the one end registrate of interior taper sleeve is fixed in the bottom hat mouth of head cap in, and interior taper sleeve one side is equipped with the gas pocket in the bottom hat mouth below of head cap, and the other end registrate of interior taper sleeve is fixed in the big protruding department ring groove of pump core assemblage fixed department, and in the pump body top pump opening lock of pump core assemblage was fixed in the bellying of interior stopper, the external diameter lock of interior stopper was fixed in the lock hole at big circle center.
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 single-layer vacuum bottle is characterized in that a bottle body (8) of the vacuum bottle is cylindrical, a large piston (9) is arranged in the bottle body, a bottom bottle opening in the bottle body is provided with a bottom cover (10) which is fastened and fixed, the bottom cover is positioned 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 (4) and a large ring (6), 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 and a small piston in a pump body of the internal thread pump core assembly are fixed in the pump body through an internal plug at a pump opening in the pump body, the internal plug is fastened with the top pump opening of the pump body, the valve needle extending out of the internal plug is connected with a valve rod, the valve rod is sleeved with a head cap (2), a liquid inlet hole in the pump body is provided with a spring sleeve, two ends of the outer diameter of the spring of the internal plug are respectively abutted against a spring rib of the internal plug and an outward flanging of the valve rod, the pump core assembly is fixed between the top bottle opening and the large ring of the bottle body through the outer diameter ring of the internal plug, meanwhile, a gasket (7) is arranged at the bottle mouth 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 wire feeding device is characterized in that a wire feeding gear ring (601) is arranged on the outer diameter of the large ring (6), a glue storage groove (602) is arranged on the outer diameter of the large ring above the wire feeding gear ring, the diameter of the glue storage groove of the large ring is smaller than that of the wire feeding gear ring, a glue dispensing groove is arranged above a positioning rib (501) of the inner diameter of the middle ring (5), an inner flanging is arranged at a top orifice of the large ring, the positioning rib of the middle ring is inserted into the wire feeding gear ring of the large ring, glue dispensing is arranged in the glue dispensing groove of the middle ring, the top orifice of the large ring is limited in the inner flanging of the middle ring, the large ring and the middle ring are connected into a whole, and the middle ring is a plastic middle ring.
2. The lightweight degradable single-layer vacuum bottle as claimed in claim 1, wherein the top of the large piston (9) is provided with a slightly raised boss, the boss center of the large piston is provided with a groove, the top of the piston ring with the outer diameter of the large piston is lower than the boss at the top of the groove, the bottom of the large piston is provided with an inner sleeve column higher than the bottom of the piston ring, and the liquid inlet hole at the bottom of the pump body of the pump core assembly (4) in the bottle body (8) is higher than the inner wall at the top in the bottle body; when the large piston in the bottle body moves to the top in the bottle body, the liquid inlet hole of the pump body is sleeved in the groove of the large piston, and the boss of the large piston is limited on the inner wall of the top in 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.
3. The light degradable single-layer vacuum bottle as claimed in claim 1, wherein an inner taper sleeve (11) is arranged in the upper cavity of the top protrusion of the large ring (6), one end of the inner taper 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 inner taper sleeve below the bottom cap opening of the head cap, the other end of the inner taper sleeve is sleeved and fixed in the ring groove of the large ring protrusion of the fixed position of the pump core assembly (4), the pump opening at the top of the pump body of the pump core assembly 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022694349.3U CN214139690U (en) | 2020-11-19 | 2020-11-19 | Lightweight degradable single-layer vacuum bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022694349.3U CN214139690U (en) | 2020-11-19 | 2020-11-19 | Lightweight degradable single-layer vacuum bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214139690U true CN214139690U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022694349.3U Active CN214139690U (en) | 2020-11-19 | 2020-11-19 | Lightweight degradable single-layer vacuum bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214139690U (en) |
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2020
- 2020-11-19 CN CN202022694349.3U patent/CN214139690U/en active Active
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