CN110550316A - Continuous quantitative cover structure - Google Patents
Continuous quantitative cover structure Download PDFInfo
- Publication number
- CN110550316A CN110550316A CN201910802853.XA CN201910802853A CN110550316A CN 110550316 A CN110550316 A CN 110550316A CN 201910802853 A CN201910802853 A CN 201910802853A CN 110550316 A CN110550316 A CN 110550316A
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- Prior art keywords
- cover
- screw rod
- sleeve
- outer cover
- continuous
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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
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a continuous quantitative cover structure, which comprises an outer cover, an inner cover and a screw rod; a liquid outlet hole is formed in the middle of the outer cover, a screw rod is arranged below the liquid outlet hole, and the screw rod is fixedly connected with the outer cover; the inner cover comprises a sleeve, the sleeve is of a hollow cylindrical structure, the sleeve is sleeved outside the screw rod, the inner wall of the sleeve is tightly attached to the outer edge of the screw rod, and one end of the sleeve is tightly connected with the outer cover; the outer cover or the inner cover is provided with a structure fixedly connected with the bottle body, after the structure is fixedly connected with the bottle body, the bottle body is turned over to enable the continuous quantitative cover structure to be downward, liquid in the bottle body enters the thread groove on the screw rod, and the liquid in the thread groove can be extruded out through the liquid outlet hole under the driving of the screw rod by rotating the outer cover or the inner cover, so that continuous quantitative pouring can be achieved. The continuous quantitative cover structure is simple in structure and low in cost; continuous and accurate quantification can be really realized; simple operation, accurate quantification and wide application prospect.
Description
Technical Field
The invention belongs to the technical field of daily necessities, and relates to a continuous quantitative cover structure, in particular to a rotary continuous quantitative cover structure.
Background
For liquid or semi-liquid daily consumable or medicinal products such as laundry detergents, mouthwashes, oral medicaments and the like, which are usually contained in a container such as a bottle, and when such products are filled into the container and poured out for use, there is a need to meter the poured out product so that the user can obtain the appropriate amount of use.
It is common in the market to additionally provide a measuring cup into which the product can be poured for metering when the user is using the cup. However, the problem of this solution is also obvious, firstly, the measuring cup is additionally added to the container and the cover of the container, thus increasing the number of product parts and the complexity of the user's operation; moreover, the measuring cup is also relatively demanding for the user to operate, and the product is sometimes easily poured onto the user's hand, which in the case of corrosive chemicals will affect the safety of the user to some extent.
in order to overcome the above drawbacks, a number of quantitative lid structures have been developed by those skilled in the art, and patent CN 109649818A discloses a quantitative lid structure, in which a closing device of a specific structure is provided in conjunction with a lid member, so that communication between a cup-shaped body and the inside of a container can be realized simply by operating the lid member, thereby conveniently injecting a predetermined amount of a product in the container into the cup-shaped body. Although the structure of the device is greatly simplified compared with the prior art, the device is still complex in structure and high in cost, and simultaneously, only a certain amount of liquid can be weighed at a time, continuous weighing cannot be completely realized, and multiple operations are required when the device is used for weighing a large amount, so that the operation is complex.
Therefore, the development of the quantitative cover structure which has simple structure and simple operation and can realize continuous weighing has practical significance.
Disclosure of Invention
The invention aims to overcome the defects of complex structure, high cost, complex operation and incapability of truly realizing continuous weighing in the prior art, and provides a quantitative cover structure which is simple in structure, low in cost, simple in operation and capable of realizing continuous weighing.
in order to achieve the purpose, the invention provides the following technical scheme:
A continuous quantitative cover structure comprises an outer cover, an inner cover and a screw rod;
a liquid outlet is formed in the middle of the outer cover, a screw rod is arranged below the liquid outlet, and the screw rod is fixedly connected with the outer cover;
The inner cover comprises a sleeve, the sleeve is of a hollow cylindrical structure and is sleeved outside the screw rod, the inner wall of the sleeve is tightly attached to the outer edge of the screw rod, and one end of the sleeve is tightly connected with the outer cover;
be equipped with the structure with bottle fixed connection on enclosing cover or the inner cup, with its and bottle fixed connection back, the upset bottle makes continuous ration lid structure down, the liquid that has certain viscosity in the bottle gets into the thread groove on the screw rod like condensed milk, can make the liquid in the thread groove extrude by going out the liquid hole under the drive of screw rod through rotatory enclosing cover or inner cup, because the total volume of the thread groove on the screw rod is certain, the liquid that each circle of enclosing cover or inner cup rotation was extruded is certain promptly, the volume that liquid was poured out can be controlled to the number of turns of control rotation, can realize continuous ration and pour.
The using operation flow is as follows:
after being connected bottle and enclosing cover or inner cup, the upset bottle makes continuous ration lid structure down, the liquid that has certain viscosity in the bottle this moment will slowly get into the thread groove on the screw rod in, then rotatory enclosing cover or inner cup, the enclosing cover drives screw rod rotation or inner cup and screw rod emergence relative motion, the liquid downstream in the screw rod drive thread groove, finally extrude via going out the liquid hole, because the pitch of screw rod is certain, the liquid that its extruded of rotatory enclosing cover round is certain can be through the extrusion capacity of control rotation number of turns control liquid, and then realize (having certain viscosity) the continuous ration of liquid and pour.
The continuous quantitative cover structure is particularly suitable for continuously and quantitatively weighing liquid with certain viscosity, such as condensed milk and the like, has exquisite design, the technical problem of continuous and quantitative liquid extrusion is solved by a simple screw structure, the content is pushed in the axial direction to generate relative motion when the screw rotates to extrude the content, the total volume of a thread groove on the screw is certain, namely, the liquid extruded by each fixed circle of rotation of the outer cover or the inner cover is fixed, the liquid pouring amount can be controlled by controlling the number of the rotation circles, the continuous quantitative weighing of the liquid with higher viscosity is realized, although the continuous quantitative weighing of liquid with low viscosity, such as water, cannot be realized at present, the continuous quantitative cover structure can be used as a cover body of a sour milk bottle and the like, and a brand new thought is provided for thoroughly solving the problem of continuous quantitative extrusion of the liquid.
As a preferred technical scheme:
According to the continuous quantitative cover structure, the screw pitch on the screw is uniform, namely, the liquid extruded by the outer cover or the inner cover is constant after one circle of rotation, so that the pouring amount of the liquid can be controlled more conveniently.
the continuous quantitative cover structure comprises a cover plate, wherein the cover plate is circular, and a liquid outlet hole is formed in the center of the cover plate;
The cover plate axially extends around the liquid outlet hole to form a three-layer annular plate-shaped structure located on the same side of the cover plate, and the cover plate is sequentially provided with an annular plate I, an annular plate II and an annular plate III from inside to outside. The structure of the outer cover of the present invention is not limited thereto, and the present invention only provides a feasible technical solution, and those skilled in the art can design the outer cover reasonably according to actual situations.
According to the continuous quantitative cover structure, the connecting end of the screw rod and the outer cover is provided with the clamping groove, the annular plate I of the outer cover is internally provided with the buckle matched with the clamping groove, the screw rod is fixed in the annular plate I, and the screw rod cannot move or rotate relative to the outer cover under the fixing action of the clamping groove and the buckle.
As above a continuous ration lid structure, the apron is equipped with the round annular around going out the liquid hole and caves in, and the annular is sunken can remind the user to go out the position in liquid hole to a certain extent, can also improve the pleasing to the eye degree of product.
The continuous quantitative cover structure comprises a sleeve, a connecting cylinder and an outer cylinder which are sequentially connected from inside to outside;
The sleeve, the connecting cylinder and the outer cylinder are all hollow cylindrical structures;
The end of the sleeve, far away from the outer cover, is connected with the end of the connecting cylinder, far away from the outer cover, through a connecting ring I, and the end of the connecting cylinder, close to the outer cover, is connected with the end of the outer cylinder, close to the outer cover, through a connecting ring II. The structure of the inner cap of the present invention is not limited to this, and the present invention only provides a feasible technical solution, and those skilled in the art can design reasonably according to the actual situation.
according to the continuous quantitative cover structure, the outer wall of the sleeve, which is close to the end of the outer cover, is provided with the connecting structure I, the inner wall of the annular plate II, which is far away from the end of the cover plate, is provided with the connecting structure II matched with the connecting structure I, and the connecting structure I and the connecting structure II are closely matched with each other.
According to the continuous quantitative cover structure, the outer wall of the outer barrel is provided with the connecting structure III, and the inner wall of the annular plate III, which is far away from the end of the cover plate, is provided with the connecting structure IV matched with the connecting structure III.
according to the continuous quantitative cover structure, the inner wall of the outer barrel is provided with the thread structure fixedly connected with the bottle body. The protection scope of the present invention is not limited to this, and other structures and locations of the structures are also not limited to this, and the present invention only exemplifies a feasible technical solution, and those skilled in the art can select reasonable structures and locations according to practical situations.
According to the continuous quantitative cover structure, the connecting structure I and the connecting structure II and the connecting structure III and the connecting structure IV are connected in a concave-convex matching mode.
Has the advantages that:
(1) The continuous quantitative cover structure is simple in structure and low in cost;
(2) the continuous quantitative cover structure can really realize continuous and accurate quantification;
(3) The continuous quantitative cover structure is simple to operate, accurate in quantification and extremely wide in application prospect.
Drawings
FIGS. 1 and 2 are schematic views of different views of a continuous quantitative cap structure according to the present invention, respectively;
FIG. 3 is a schematic view from the perspective of FIG. 2A-A;
FIG. 4 is a schematic view from the perspective of FIG. 3C-C;
FIGS. 5 and 6 are bottom and top views, respectively, of a continuous dosing cap structure of the present invention;
FIG. 7 is a schematic cross-sectional view taken from the perspective of FIG. 6B-B;
the screw comprises an outer cover 1, a liquid outlet 11, annular plates I, 13, annular plates II, 14, annular plates III, 15, annular depressions, an inner cover 2, a sleeve 21, a connecting cylinder 22, an outer cylinder 23, a connecting ring I24, a connecting ring II 25 and a screw 3.
Detailed Description
the following further describes the embodiments of the present invention with reference to the attached drawings.
A continuous quantitative cover structure is shown in figures 1-7 and comprises an outer cover 1, an inner cover 2 and a screw rod 3;
The outer cover 1 comprises a circular cover plate, a liquid outlet hole 11 is formed in the center of the circular cover plate, the cover plate extends axially around the liquid outlet hole to form a three-layer annular plate-shaped structure located on the same side of the cover plate, an annular plate I12, an annular plate II 13 and an annular plate III 14 are sequentially arranged from inside to outside, the cover plate is further provided with a circle of annular recess 15 around the liquid outlet hole, the annular recess 15 is located between the annular plate I12 and the annular plate II 13, a connecting structure II is arranged on the inner wall, far away from the cover plate end, of the annular plate II 13, a buckle is arranged in the annular plate I of the outer cover, a screw rod is arranged in the annular plate I below the liquid outlet hole, a clamping groove matched with the buckle is arranged at the connecting end of the screw rod, the screw rod is;
inner cup 2 includes the sleeve 21 that from interior to exterior connects gradually, connecting cylinder 22 and urceolus 23, sleeve 21, connecting cylinder 22 and urceolus 23 are hollow cylindrical structure, the outer lid end of keeping away from of sleeve 21 is connected through go-between I24 with the outer lid end of keeping away from of connecting cylinder 22, the outer lid end of being close to of connecting cylinder 22 is connected through go-between II 25 with the outer lid end of being close to of urceolus 23, sleeve 21 cover is closely laminated at the outer of screw rod 3 and sleeve 21 inner wall and screw rod 3's outer fringe, be equipped with the connection structure I who matches with connection structure II on the outer wall that the sleeve is close to the outer lid end, be equipped with the connection structure III who matches with connection structure IV on the outer wall of urceolus, be equipped with bottle fixed connection's helicitic texture on the inner wall, connection structure I closely matches each other with connection structure II, connection structure I is.
The use process of the continuous quantitative cover structure of the invention is as follows:
After being connected the bottle with the helicitic texture on the inner wall, the upset bottle makes continuous ration lid structure down, the liquid that has certain viscosity in the bottle this moment will slowly get into the thread groove on the screw rod in, then rotatory enclosing cover, the enclosing cover drives the screw rod rotatory, the liquid downstream in the screw rod drive thread groove, finally extrude via going out the liquid hole, because the pitch of screw rod is certain, the liquid of its extrusion of rotatory enclosing cover round promptly can be through the extrusion capacity of control rotation number of turns control liquid certainly, and then realize (having certain viscosity) the continuous ration of liquid and pour.
Proved by verification, the continuous quantitative cover structure is simple in structure and low in cost; continuous and accurate quantification can be really realized; simple operation, accurate quantification and wide application prospect.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these embodiments are merely illustrative and various changes or modifications may be made without departing from the principles and spirit of the invention.
Claims (10)
1. A continuous quantitative cover structure is characterized by comprising an outer cover, an inner cover and a screw rod;
A liquid outlet is formed in the middle of the outer cover, a screw rod is arranged below the liquid outlet, and the screw rod is fixedly connected with the outer cover;
The inner cover comprises a sleeve, the sleeve is of a hollow cylindrical structure and is sleeved outside the screw rod, the inner wall of the sleeve is tightly attached to the outer edge of the screw rod, and one end of the sleeve is tightly connected with the outer cover;
The outer cover or the inner cover is provided with a structure fixedly connected with the bottle body, after the outer cover or the inner cover is fixedly connected with the bottle body, the bottle body is turned over to enable the continuous quantitative cover structure to face downwards, liquid in the bottle body enters the thread groove on the screw rod, and the liquid in the thread groove can be extruded out through the liquid outlet hole under the driving of the screw rod by rotating the outer cover or the inner cover, so that continuous quantitative pouring can be achieved.
2. a continuous dosing cap structure as claimed in claim 1, wherein the pitch of the screw is uniform.
3. a continuous dosing cap structure as claimed in claim 1, wherein said outer cap comprises a cover plate, said cover plate being circular and having a central opening for the passage of liquid;
the cover plate axially extends around the liquid outlet hole to form a three-layer annular plate-shaped structure located on the same side of the cover plate, and the cover plate is sequentially provided with an annular plate I, an annular plate II and an annular plate III from inside to outside.
4. the continuous quantitative cover structure as claimed in claim 3, wherein the screw rod is provided with a locking groove at the connecting end with the outer cover, and the annular plate I of the outer cover is provided with a buckle matching with the locking groove.
5. A continuous dosing cap structure according to claim 3, wherein the cap plate is provided with a ring-shaped recess around the exit opening.
6. The continuous quantitative cap structure of claim 3, wherein the inner cap comprises a sleeve, a connecting cylinder and an outer cylinder which are connected in sequence from inside to outside;
The sleeve, the connecting cylinder and the outer cylinder are all hollow cylindrical structures;
The end of the sleeve, far away from the outer cover, is connected with the end of the connecting cylinder, far away from the outer cover, through a connecting ring I, and the end of the connecting cylinder, close to the outer cover, is connected with the end of the outer cylinder, close to the outer cover, through a connecting ring II.
7. A continuous quantitative cover structure as claimed in claim 6, wherein the sleeve is provided with a connection structure I on the outer wall near the end of the outer cover, and the inner wall of the annular plate II far from the end of the cover is provided with a connection structure II matched with the connection structure I, and the connection structure I and the connection structure II are closely matched with each other.
8. The continuous quantitative cover structure as claimed in claim 6, wherein the outer wall of the outer cylinder is provided with a connection structure III, and the inner wall of the annular plate III away from the cover plate end is provided with a connection structure IV matched with the connection structure III.
9. the continuous quantitative cap structure of claim 6, wherein the inner wall of the outer cylinder is provided with a screw structure fixedly connected with the bottle body.
10. a continuous quantitative cap structure according to claim 7 or 8, wherein the connection structure I and the connection structure II and the connection structure III and the connection structure IV are connected by a concave-convex fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910802853.XA CN110550316A (en) | 2019-08-28 | 2019-08-28 | Continuous quantitative cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910802853.XA CN110550316A (en) | 2019-08-28 | 2019-08-28 | Continuous quantitative cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110550316A true CN110550316A (en) | 2019-12-10 |
Family
ID=68736729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910802853.XA Pending CN110550316A (en) | 2019-08-28 | 2019-08-28 | Continuous quantitative cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110550316A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA346182A (en) * | 1982-09-16 | 1986-03-15 | Falkner Raimund | SCREW PRESS |
| CN2531676Y (en) * | 2002-03-04 | 2003-01-22 | 曹万侯 | Toothbrush with toothpaste applying by extruding |
| CN1504393A (en) * | 2002-12-02 | 2004-06-16 | 小林泰 | Liquid dispenser for liquid container |
| CN102616439A (en) * | 2012-04-07 | 2012-08-01 | 郭润家 | Inner packaging tube capable of metering toothpaste consumption and use method |
| CN102928011A (en) * | 2012-11-16 | 2013-02-13 | 江苏大学 | Transparent screw charging test apparatus and discontinuous quantitative charging test method |
| CN106724772A (en) * | 2017-01-12 | 2017-05-31 | 傅峰峰 | Intelligent automation culinary art and the device of quantitative discharging |
| CN109159317A (en) * | 2018-09-12 | 2019-01-08 | 天津市鸿大色母粒有限公司 | A kind of Masterbatch production equipment |
| CN109176961A (en) * | 2018-11-07 | 2019-01-11 | 张志如 | A kind of plastic products grinding device |
| CN109248090A (en) * | 2018-09-03 | 2019-01-22 | 温镇洋 | Powdery medicine medicine bottle, medicine bottle assembly, pharmaceutical capsules dispenser and instructions of taking |
| CN212739218U (en) * | 2020-08-18 | 2021-03-19 | 杨斌 | Oil well belt pressure chemical adding device |
-
2019
- 2019-08-28 CN CN201910802853.XA patent/CN110550316A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA346182A (en) * | 1982-09-16 | 1986-03-15 | Falkner Raimund | SCREW PRESS |
| CN2531676Y (en) * | 2002-03-04 | 2003-01-22 | 曹万侯 | Toothbrush with toothpaste applying by extruding |
| CN1504393A (en) * | 2002-12-02 | 2004-06-16 | 小林泰 | Liquid dispenser for liquid container |
| CN102616439A (en) * | 2012-04-07 | 2012-08-01 | 郭润家 | Inner packaging tube capable of metering toothpaste consumption and use method |
| CN102928011A (en) * | 2012-11-16 | 2013-02-13 | 江苏大学 | Transparent screw charging test apparatus and discontinuous quantitative charging test method |
| CN106724772A (en) * | 2017-01-12 | 2017-05-31 | 傅峰峰 | Intelligent automation culinary art and the device of quantitative discharging |
| CN109248090A (en) * | 2018-09-03 | 2019-01-22 | 温镇洋 | Powdery medicine medicine bottle, medicine bottle assembly, pharmaceutical capsules dispenser and instructions of taking |
| CN109159317A (en) * | 2018-09-12 | 2019-01-08 | 天津市鸿大色母粒有限公司 | A kind of Masterbatch production equipment |
| CN109176961A (en) * | 2018-11-07 | 2019-01-11 | 张志如 | A kind of plastic products grinding device |
| CN212739218U (en) * | 2020-08-18 | 2021-03-19 | 杨斌 | Oil well belt pressure chemical adding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191210 |
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| WD01 | Invention patent application deemed withdrawn after publication |