CN113859738A - Closing-in type leakage-proof plastic bottle - Google Patents
Closing-in type leakage-proof plastic bottle Download PDFInfo
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- CN113859738A CN113859738A CN202110928854.6A CN202110928854A CN113859738A CN 113859738 A CN113859738 A CN 113859738A CN 202110928854 A CN202110928854 A CN 202110928854A CN 113859738 A CN113859738 A CN 113859738A
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- Prior art keywords
- leakage
- plastic bottle
- deformation
- leak
- necked
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- 239000004033 plastic Substances 0.000 title claims abstract description 36
- 229920003023 plastic Polymers 0.000 title claims abstract description 36
- 230000005012 migration Effects 0.000 claims abstract description 27
- 238000013508 migration Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 abstract description 26
- 238000011084 recovery Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 17
- 230000005389 magnetism Effects 0.000 description 6
- 238000005491 wire drawing Methods 0.000 description 6
- -1 polyethylene Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000011869 dried fruits Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000012907 honey Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/28—Handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The invention discloses a closed leakage-proof plastic bottle, belonging to the technical field of plastic bottles, which can be formed by installing a leakage-proof sleeve at the opening of the prior bottle body, the electromagnet is correspondingly arranged in the base at the bottom end, and the leakage-proof sleeve mutually generates magnetic attraction action due to the magnetic ball transferred in the leakage-proof sleeve in a normal state, thereby the leakage-proof sleeve deforms and draws close to the middle position to form a curled edge similar to inward inclination, the residual liquid which is poured is effectively prevented from flowing to the side wall along the opening, after an external magnetic field is applied by the electromagnet, the migration magnetic balls in the leakage-proof sleeve migrate and are not adsorbed mutually any more, the leakage-proof sleeve recovers the shape matched with the opening under the action of elasticity, compared with the existing plastic bottle, the anti-leakage plastic bottle can control the action of the inner roll of the anti-leakage sleeve through the magnetic field to realize the recovery of residual liquid during pouring.
Description
Technical Field
The invention relates to the technical field of plastic bottles, in particular to a closed leakage-proof plastic bottle.
Background
The plastic bottle is mainly made of polyethylene or polypropylene and other materials with a plurality of organic solvents. The plastic bottle widely uses Polyester (PET), Polyethylene (PE) and polypropylene (PP) as raw materials, and is a plastic container which is added with a corresponding organic solvent, heated at high temperature, blown, extruded and blown or injection molded by a plastic mold.
The packaging container is mainly used for liquid or solid disposable plastic packaging containers of beverages, foods, pickles, honey, dried fruits, edible oil, agricultural and veterinary medicines and the like. The plastic bottle has the characteristics of low breakage probability, low cost, high transparency, food-grade raw materials and the like.
When the existing plastic bottle is used for pouring liquid, partial liquid is difficult to flow to the side wall along the opening, so that not only is partial waste of the liquid caused, but also the side wall environment of the plastic bottle is polluted.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a closed leakproof plastic bottle, the leakage-proof sleeve is arranged at the opening of the prior bottle body, the electromagnet is correspondingly arranged in the base at the bottom end, and the leakage-proof sleeve has magnetic attraction effect mutually due to the magnetic ball transferred in the leakage-proof sleeve in a normal state, thereby the leakage-proof sleeve deforms and draws close to the middle position to form a curled edge similar to inward inclination, the residual liquid which is poured is effectively prevented from flowing to the side wall along the opening, after an external magnetic field is applied by the electromagnet, the migration magnetic balls in the leakage-proof sleeve migrate and are not adsorbed mutually any more, the leakage-proof sleeve recovers the shape matched with the opening under the action of elasticity, compared with the existing plastic bottle, the anti-leakage plastic bottle can control the action of the inner roll of the anti-leakage sleeve through the magnetic field to realize the recovery of residual liquid during pouring.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a binding off type leak protection plastic bottle, includes the body, the upper end opening part threaded connection of body has the lid, fixedly connected with handle on the body lateral wall, body lower extreme fixedly connected with base, inlay in the base and install the electro-magnet, the inner fixedly connected with leak protection cover of upper end opening part of body, leak protection cover is including design end and deformation end, design end fixed connection is in body opening inner, deformation end fixed connection is in design end upper end, and the deformation end upper end extends to the body opening outside, the deformation is served and is seted up a plurality of evenly distributed's reducing hole, the downthehole top fixedly connected with elasticity of reducing is acted as go-between, elasticity is acted as go-between lower extreme fixedly connected with migration magnetic ball, the design end upper end is seted up a plurality of constant diameter holes that correspond with the reducing hole.
Further, the cross sectional shape of deformation end is tip isosceles triangle up, and the cross sectional shape of reducing hole rather than the phase-match, easily the deformation end carries out elastic deformation on the one hand, can remove to the tip of deformation end when migration magnetic ball inter attraction on the other hand to extrusion deformation end tip carries out the bulging deformation, when stopping the recovery to liquid, the deformation end after utilizing the inflation can realize effectual sealed after covering the lid.
Furthermore, the elastic stay wire is made of elastic materials, the migration magnetic ball is located in the reducing hole, and the diameter of the migration magnetic ball is smaller than the width of the bottom edge of the reducing hole.
Furthermore, the shaping end and the bottle body are made of the same plastic material, and the deformation end is made of an elastic anti-seepage material.
Furthermore, the inner ends of the variable-diameter hole and the constant-diameter hole are jointly connected with an elastic sliding assisting piece, the elastic sliding assisting piece is located on one side close to the inner end face of the deformation end, the elastic sliding assisting piece plays a role in protecting the deformation end on the one hand, damage caused by excessive deformation of the deformation end is avoided, and on the other hand, friction force between the migrating magnetic ball and the deformation end can be reduced, so that the sliding assisting piece can conveniently slide to the shaping end smoothly under the magnetic attraction effect of the electromagnet.
Further, the leak protection cover still includes the face of detaining, detain face fixed connection in the internal surface of deformation end, detain the face internal surface and be formed with a plurality of evenly distributed's protruding structure, the face of detaining plays the effect of detaining to liquid to make remaining liquid be difficult for direct landing to the lateral wall, reserve for deformation end abundant time in order to carry out the deformation recovery.
Further, many evenly distributed's of fixedly connected with wire drawing between deformation end and the body opening inner wall, the wire drawing adopts non-elastic material to make, and the wire drawing plays the deformation control effect to the deformation end, avoids it to take place great deformation damage, and deformation end in case deformation is too big simultaneously, even the electro-magnet applys the magnetic field to the migration magnetic ball, it also is difficult to slide smoothly and enters into the design end to lead to deformation end shape recovery failure, influence the normal of liquid and empty.
Furthermore, migration magnetic ball includes interior magnetic core, outer magnetic shielding layer and epitaxial point, outer magnetic shielding layer cladding is in interior magnetic core surface and leaves and be equipped with the breach, and the inboard area that falls of breach correspondence interior magnetic core, the position that corresponds the breach on interior magnetic core is connected to the fixed connection of epitaxy point, and outer magnetic shielding layer plays the partial magnetic field shielding effect to interior magnetic core, reduces the strong interference between the adjacent migration magnetic ball for its the utmost produces the magnetic attraction effect rather than positive migration magnetic ball, then drives deformation end and to the interior book of center department slope, and irregular deformation is difficult for appearing.
Furthermore, the extension point is close to the spherical structure, the edge line of the cross section is an arc, the elastic sliding assistant piece is provided with a limit sliding chute matched with the extension point, the extension point is positioned in the limit sliding chute, and under the condition of reducing the friction force between the extension point and the elastic sliding assistant piece, the extension point is ensured not to fall off from the limit sliding chute easily, so that the inner magnetic core always keeps the initial posture.
Furthermore, install press switch on hand, and electric connection between press switch and the electro-magnet, the user can control opening and close of electro-magnet through press switch when holding the handle, uses very in a flexible way.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can be through installing the leak protection cover at current body opening part, and correspond the electro-magnet of installing in the base of bottom, leak protection cover is because the reason of its inside migration magnetic ball under the normal condition, the effect of magnetism is appeared each other, thereby make the leak protection cover draw close to intermediate position deformation, form the turn-up that is similar to the inward inclination, effectively prevent the residual liquid that emptys to flow to the lateral wall along the opening part, after exerting external magnetic field through the electro-magnet, the migration magnetic ball that appears in the leak protection cover migrates no longer adsorbs each other, the leak protection cover resumes with opening assorted shape under the elastic force effect, thus do not influence the normal of liquid and empty, compare with current plastic bottle, the action of the interior book of leak protection cover can be controlled through the magnetic field to the invention, realize the recovery to residual liquid when empting.
(2) The cross sectional shape of deformation end is tip isosceles triangle up, and the cross sectional shape of reducing hole rather than the phase-match, easily the deformation end carries out elastic deformation on the one hand, can remove to the tip of deformation end when migration magnetic ball inter attraction on the other hand to extrusion deformation end tip carries out the bulging deformation, when stopping the recovery to liquid, the deformation end after utilizing the inflation can realize effectual sealed after covering the lid.
(3) The inner ends of the variable-diameter hole and the equal-diameter hole are jointly connected with the elastic sliding-assistant piece, the elastic sliding-assistant piece is located on one side close to the inner end face of the deformation end, the elastic sliding-assistant piece plays a role in protecting the deformation end on the one hand, damage caused by excessive deformation of the deformation end is avoided, and on the other hand, friction force between the migrating magnetic ball and the deformation end can be reduced, so that the sliding-assistant piece can conveniently slide to the shaping end smoothly under the magnetic attraction effect of the electromagnet.
(4) The leak protection cover is still including detaining the face, and it is in the internal surface of deformation end to detain face fixed connection, and it is formed with a plurality of evenly distributed's protruding structure to detain the face internal surface, and the face of detaining plays the effect of detaining to liquid to make remaining liquid be difficult for direct landing to the lateral wall, reserve for deformation end abundant time in order to carry out the deformation and retrieve.
(5) The migration magnetic ball includes interior magnetic core, outer magnetism shielding layer and epitaxial point, outer magnetism shielding layer cladding is in interior magnetic core surface and leaves and be equipped with the breach, and the inboard area of inclining down of the interior magnetic core of breach correspondence, epitaxial point fixed connection corresponds the position of breach on interior magnetic core, outer magnetism shielding layer plays the partial magnetic field shielding effect to interior magnetic core, reduce the strong interference between the adjacent migration magnetic ball, make its production magnetism effect rather than positive migration magnetic ball as far as possible, then drive the interior book of deformation end to center department slope, and irregular deformation is difficult for appearing.
(6) The extension point is close to the spherical structure, the edge line of the cross section is an arc, the elastic sliding assisting piece is provided with a limit sliding groove matched with the extension point, the extension point is positioned in the limit sliding groove, and under the condition of reducing the friction force between the extension point and the elastic sliding assisting piece, the extension point is ensured not to fall off from the limit sliding groove easily, so that the inner magnetic core always keeps the initial posture.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the internal structure of the opening of the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic view of the structure of the leakage preventing sleeve of the present invention when expanded;
FIG. 6 is a schematic view of the structure at B in FIG. 5;
FIG. 7 is a schematic view of the structure of the leakage-proof sleeve of the present invention when it is rolled up;
FIG. 8 is a schematic view of a structure of a migrating magnetic sphere according to the present invention;
FIG. 9 is a schematic diagram of a prior art configuration after pouring a liquid;
fig. 10 is a schematic view of the structure of the present invention after pouring liquid.
The reference numbers in the figures illustrate:
the bottle comprises a bottle body 1, a base 2, a handle 3, a cover 4, an electromagnet 5, a leakage-proof sleeve 6, a shaping end 61, a deformation end 62, a detention surface 63, a drawn wire 7, an elastic sliding-assisting sheet 8, a migration magnetic ball 9, an internal magnetic core 91, an external magnetic shielding layer 92, an extension point 93 and an elastic drawn wire 10.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-6, a necking-type leakage-proof plastic bottle comprises a bottle body 1, a cover body 4 is in threaded connection with an upper opening of the bottle body 1, a handle 3 is fixedly connected to a side wall of the bottle body 1, a base 2 is fixedly connected to a lower end of the bottle body 1, an electromagnet 5 is embedded in the base 2, a leakage-proof sleeve 6 is fixedly connected to an inner end of the upper opening of the bottle body 1, the leakage-proof sleeve 6 comprises a shaping end 61 and a deformation end 62, the shaping end 61 is fixedly connected to an inner end of the opening of the bottle body 1, the deformation end 62 is fixedly connected to an upper end of the shaping end 61, an upper end of the deformation end 62 extends to an outer side of the opening of the bottle body 1, a plurality of uniformly distributed variable-diameter holes are formed in the deformation end 62, an elastic stay wire 10 is fixedly connected to a top end of each variable-diameter hole, a migration magnetic ball 9 is fixedly connected to a lower end of the elastic stay wire 10, and a plurality of equal-diameter holes corresponding to the variable-diameter holes are formed in an upper end 61.
Inlay on the handle 3 and install push switch, and electric connection between push switch and the electro-magnet 5, the user can control opening and close of electro-magnet 5 through push switch when holding handle 3, uses very in a flexible way.
Referring to fig. 7, the shape of the cross section of the deformation end 62 is an isosceles triangle with an upward tip, and the shape of the cross section of the reducing hole is matched with the shape of the isosceles triangle, so that the deformation end 62 is easily elastically deformed, and the deformation end moves toward the end of the deformation end 62 when the migrating magnetic balls 9 attract each other, so that the end of the deformation end 62 is squeezed to perform expansion deformation, and when the liquid is blocked and recovered, the expanded deformation end 62 is used to realize effective sealing after the cover body 4 is covered.
The elastic stay wire 10 is made of elastic material, the migration magnetic ball 9 is positioned in the reducing hole, and the diameter of the migration magnetic ball is smaller than the width of the bottom edge of the reducing hole.
The shaping end 61 and the bottle body 1 are made of the same plastic material, and the deformation end 62 is made of an elastic impermeable material.
Become the downthehole end of footpath hole and constant diameter and be connected with elasticity jointly and help gleitbretter 8, and elasticity helps gleitbretter 8 to be located the one side that is close to the terminal surface in deformation end 62, and elasticity helps gleitbretter 8 to play the guard action to deformation end 62 on the one hand, avoids it to appear excessive deformation and cause the damage, and on the other hand can reduce the frictional force between migration magnetic ball 9 and the deformation end 62 to the convenience is in smooth landing to the design end 61 under the effect of magnetism of electro-magnet 5.
The wire drawing 7 of many evenly distributed of fixedly connected with between deformation end 62 and the body 1 opening inner wall, wire drawing 7 adopts non-elastic material to make, wire drawing 7 plays the deformation control effect to deformation end 62, avoid it to take place great deformation damage, deformation end 62 is too big in case of deformation simultaneously, even electromagnet 5 applys the magnetic field to migration magnetic ball 9, it also is difficult to slide smoothly and enters into design end 61, thereby lead to deformation end 62 shape to resume failure, influence the normal of liquid and empty.
Referring to fig. 8, the migrating magnetic ball 9 includes an inner magnetic core 91, an outer magnetic shielding layer 92 and an extending point 93, the outer magnetic shielding layer 92 is wrapped on the outer surface of the inner magnetic core 91 and has a gap, the gap corresponds to the inner side lower region of the inner magnetic core 91, the extending point 93 is fixedly connected to the inner magnetic core 91 at the position corresponding to the gap, the outer magnetic shielding layer 92 plays a role in shielding a part of the magnetic field of the inner magnetic core 91, and reduces strong interference between adjacent migrating magnetic balls 9, so that the migrating magnetic balls 9 and the front migrating magnetic ball 9 generate a magnetic attraction effect as much as possible, and then the deformation end 62 is driven to tilt and roll inwards towards the center, and irregular deformation is not easy to occur.
The inner magnetic core 91 is made of magnetic material, and the material, shape and other parameters of the inner magnetic core are prefabricated according to the required magnetic field by technicians, and the outer magnetic shielding layer 92 is made of magnetic shielding material.
Referring to fig. 9-10, the present invention can be applied to a bottle by installing the leakage-proof sleeve 6 at the opening of the existing bottle body, the electromagnet 5 is correspondingly arranged in the base 2 at the bottom end, and the leakage-proof sleeve 6 mutually generates magnetic attraction action due to the magnetic ball 9 transferred in the leakage-proof sleeve under the normal state, thereby leading the leakage-proof sleeve 6 to deform and draw close to the middle position to form a curled edge similar to inward inclination, effectively preventing residual liquid from flowing to the side wall along the opening, after the electromagnet 5 applies an external magnetic field, the migration magnetic balls 9 in the leakage-proof sleeve 6 migrate and are not adsorbed with each other, the leakage-proof sleeve 6 recovers the shape matched with the opening under the action of elasticity, compared with the prior plastic bottle, the invention can control the action of the inner roll of the leakage-proof sleeve 6 through the magnetic field to realize the recovery of residual liquid during pouring.
The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a binding off type leak protection plastic bottle, includes body (1), the upper end opening part threaded connection of body (1) has lid (4), fixedly connected with handle (3), its characterized in that on body (1) lateral wall: bottle body (1) lower extreme fixedly connected with base (2), inlay in base (2) and install electro-magnet (5), the inner fixedly connected with leak protection cover (6) of the upper end opening part of bottle body (1), leak protection cover (6) are including design end (61) and deformation end (62), design end (61) fixed connection is in bottle body (1) opening inner, deformation end (62) fixed connection is in design end (61) upper end, and extends to the bottle body (1) opening outside on deformation end (62), set up a plurality of evenly distributed's reducing hole on deformation end (62), the downthehole top fixedly connected with elasticity of reducing draws line (10), elasticity draws line (10) lower extreme fixedly connected with migration magnetic ball (9), a plurality of constant diameter holes that correspond with the reducing hole have been seted up to design end (61) upper end.
2. A necked, leak-proof plastic bottle according to claim 1, wherein: the cross section of the deformation end (62) is in the shape of an isosceles triangle with an upward tip, and the cross section of the reducing hole is matched with the cross section of the deformation end.
3. A necked, leak-proof plastic bottle according to claim 1, wherein: the elastic pull wire (10) is made of elastic materials, the migration magnetic ball (9) is located in the reducing hole, and the diameter of the migration magnetic ball is smaller than the width of the bottom edge of the reducing hole.
4. A necked, leak-proof plastic bottle according to claim 1, wherein: the shaping end (61) and the bottle body (1) are made of the same plastic material, and the deformation end (62) is made of an elastic anti-seepage material.
5. A necked, leak-proof plastic bottle according to claim 1, wherein: the inner ends of the variable-diameter holes and the equal-diameter holes are connected with an elastic sliding-assistant piece (8) together, and the elastic sliding-assistant piece (8) is located on one side close to the inner end face of the variable-diameter end (62).
6. A necked, leak-proof plastic bottle according to claim 1, wherein: leak protection cover (6) still include and detain face (63), detain face (63) fixed connection in the internal surface of deformation end (62), it is formed with a plurality of evenly distributed's protruding structure to detain face (63) internal surface.
7. A necked, leak-proof plastic bottle according to claim 1, wherein: a plurality of uniformly distributed drawn wires (7) are fixedly connected between the deformation end (62) and the inner wall of the opening of the bottle body (1), and the drawn wires (7) are made of non-elastic materials.
8. A necked, leak-proof plastic bottle according to claim 5, wherein: the migration magnetic ball (9) comprises an inner magnetic core (91), an outer magnetic shielding layer (92) and an extension point (93), wherein the outer magnetic shielding layer (92) is wrapped on the outer surface of the inner magnetic core (91) and provided with a notch, the notch corresponds to the inner side lower area of the inner magnetic core (91), and the extension point (93) is fixedly connected to the position, corresponding to the notch, on the inner magnetic core (91).
9. A necked, leak-proof plastic bottle according to claim 8, wherein: the extension point (93) is close to the spherical structure, the edge line of the cross section is an arc, the elastic sliding assisting piece (8) is provided with a limiting sliding groove matched with the extension point (93), and the extension point (93) is located in the limiting sliding groove.
10. A necked, leak-proof plastic bottle according to claim 1, wherein: the handle (3) is provided with a press switch in an embedded mode, and the press switch is electrically connected with the electromagnet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110928854.6A CN113859738A (en) | 2021-08-13 | 2021-08-13 | Closing-in type leakage-proof plastic bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110928854.6A CN113859738A (en) | 2021-08-13 | 2021-08-13 | Closing-in type leakage-proof plastic bottle |
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| Publication Number | Publication Date |
|---|---|
| CN113859738A true CN113859738A (en) | 2021-12-31 |
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|---|---|---|---|
| CN202110928854.6A Pending CN113859738A (en) | 2021-08-13 | 2021-08-13 | Closing-in type leakage-proof plastic bottle |
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| CN202537311U (en) * | 2012-04-18 | 2012-11-21 | 丽水市小天使橡皮制造有限公司 | Plastic bottle with spray orifice |
| CN203652273U (en) * | 2013-10-27 | 2014-06-18 | 符振强 | Vessel capable of preventing liquid from being left on outer side of mouth |
| CN203975456U (en) * | 2014-07-12 | 2014-12-03 | 江莎 | Leakproof reagent bottle |
| CN204078382U (en) * | 2014-09-17 | 2015-01-07 | 陆从庆 | A kind of leak-proof device |
| CN205060331U (en) * | 2015-10-09 | 2016-03-02 | 江苏龙灯博士摩包装材料有限公司 | Fluoridize antiseep and annotate bottle blowing |
| CN207292914U (en) * | 2017-09-28 | 2018-05-01 | 福建惠安辉腾玻璃塑业有限公司 | A kind of thick liquid storing bottle |
| CN208484972U (en) * | 2018-06-14 | 2019-02-12 | 山东电力工业锅炉压力容器检验中心有限公司 | A kind of metal lographic examination Combined medicine container |
| CN212423966U (en) * | 2020-04-09 | 2021-01-29 | 嘉康生物科技有限公司 | Portable clothes cleaning container |
| CN213324491U (en) * | 2020-07-21 | 2021-06-01 | 慈溪市德派塑料制品有限公司 | Protection type cavity blowing bottle |
| CN213566910U (en) * | 2020-10-22 | 2021-06-29 | 福建鼎华生物科技有限公司 | Anti-leakage containing bottle for liquid cosmetics |
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Application publication date: 20211231 |