CN210149907U - Easy-to-pour-out and backflow flip cover and bottle - Google Patents
Easy-to-pour-out and backflow flip cover and bottle Download PDFInfo
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- CN210149907U CN210149907U CN201920721191.9U CN201920721191U CN210149907U CN 210149907 U CN210149907 U CN 210149907U CN 201920721191 U CN201920721191 U CN 201920721191U CN 210149907 U CN210149907 U CN 210149907U
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Abstract
The utility model discloses a flip cover and a bottle which are easy to pour out and reflux, comprising a base and a cover; the base is connected with the cover; an inner cover is arranged in the opening of the base and is connected with the periphery of the first inner wall of the base; the height of the inner cover is decreased from the center to the periphery; a plurality of first through holes are formed at the joint of the inner cover and the first inner wall of the base; because the first through hole is arranged at the joint of the inner cover and the first inner wall of the base, the residual product after pouring can effectively flow through the through hole along the arc edge from the upper part of the dome-shaped inner cover to flow back into the bottle, so that the liquid can easily flow back at the cover.
Description
Technical Field
The utility model relates to a bottle lid field mainly involves a flip and bottle that easily pours out and flow back.
Background
The bottle cap is used for sealing a bottle and has different shapes and different operation methods according to different functions. The existing bottle cap design in the market does not take the situation of pouring out and ending the liquid in the bottle into consideration, so that the problem that the liquid in the bottle is remained on the surface of the bottle cap or is dripped on the bottle body in the process of pouring out and ending the liquid in the bottle easily to cause article waste, product pollution and poor cleanliness is solved, and therefore the flip cap easy to reflow is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the shortcoming and not enough among the prior art, provide a flip and bottle that easily pours out and flow back.
The utility model discloses a realize through following technical scheme: a flip-open cover easy for pouring and backflow comprises a base and a cover; the base is connected with the cover; an inner cover is arranged in the opening of the base and is connected with the periphery of the first inner wall of the base; the center height of the inner cover is higher than the height of the periphery of the inner cover; a plurality of first through holes are formed at the joint of the inner cover and the first inner wall of the base; because first through-hole is seted up in the first inner wall junction of inner cup and base, the remaining product after so pouring can be effectively from dome inner cup top along the arc limit flow through the through-hole backward flow in the bottle.
In an alternative embodiment, the inner cap includes a peripheral periphery and a central portion; the bending rate of the periphery of the inner cover is larger than that of the middle part of the inner cover, so that the backflow liquid of the inner cover can flow back into the bottle more easily, and the backflow liquid accumulated on the periphery of the inner cover is reduced.
One of them optional implementation mode, the inner cup is the curved surface structure, a plurality of second through-holes are seted up at the middle part of inner cup, and the place that the through-hole was seted up is on the cambered surface, and the through-hole of seting up on the cambered surface is seted up the through-hole for the plane and can be made the area of the through-hole of seting up bigger under the same horizontal area of occupation for the through-hole, and is higher to the utilization ratio in plane space for the product can pour out more easily, and the middle part is seted up moreover and can be made liquid flow from the inner cup more easily, retrieves the.
In an alternative embodiment, the inner cap is a dome-shaped inner cap; a plurality of second through-holes are seted up at the middle part of calotte inner cup, because the inner cup is calotte, so the place that the through-hole was seted up is on the cambered surface, and the through-hole of seting up on the cambered surface is seted up the through-hole for the plane and can be made the area of the through-hole of seting up bigger under the same horizontal area occupied, and is higher to the utilization ratio in plane space for the product can pour out more easily, and the middle part is seted up moreover and can be made liquid flow from the inner cup more easily, retrieves the flowing back liquid more effectively moreover.
In an alternative embodiment, the lifting cover on the opposite side of the bowknot connecting structure above the outer side of the base is provided with an arc-shaped groove, the curve of the arc-shaped groove conforms to human engineering, a comfortable and stable stress point is provided for the thumb of a human hand to open the cover, and the cover is more convenient to open.
In an alternative embodiment, the cover is provided with a sealing ring inside; the circle center of the sealing ring is the same as that of the first inner wall of the base; the external diameter of sealing ring is greater than the internal diameter of the first inner wall of base, and when the lid was covered on the base, the sealing ring endotheca was in the first inner wall of base, because the external diameter of sealing ring is greater than the internal diameter of the first inner wall of base, so the sealing ring can outwards extrude first inner wall, and the sealing ring is sealed for the interference with first inner wall, and simple structure and leakproofness are good.
In an alternative embodiment, the base further comprises a second inner wall; the inner diameter of the second inner wall is not smaller than the outer diameter of the first inner wall, the upper portion of the second inner wall is connected with the upper portion of the first inner wall to form an installation cavity, and the installation cavity is used for connecting a bottle opening of the bottle body.
According to an alternative embodiment, the top of the cover is provided with the filling groove, so that the filling groove and other parts of the top of the cover can be subjected to injection molding in different colors, and the filling groove can be used as an anti-counterfeiting mark.
The bottle comprises the cover and the bottle body which are easy to pour out and reflux; the cover which is easy to pour out and reflux is arranged at the bottle mouth of the bottle body.
Further, the base also includes a second inner wall; the inner diameter of the second inner wall is larger than the outer diameter of the first inner wall, and the upper part of the second inner wall is connected with the upper part of the first inner wall to form an installation cavity; the bottle mouth of the bottle body is arranged in the mounting cavity; the radius of the bottleneck inner wall of body is greater than the external diameter of the first inner wall of lid, and when the body is connected with flip connection base, because the radius of the bottleneck inner wall of body is not less than the external diameter of the first inner wall of lid, so be interference connection between bottleneck and the first inner wall of lid, its seal structure is simple and the leakproofness is good.
Drawings
Fig. 1 is a structural diagram of the flip lid in a lid state for easy pouring and backflow of the present invention;
FIG. 2 is a schematic diagram of the flip cover of the present invention in a flip-open position for easy pouring and backflow;
fig. 3 is a cross-sectional view of the flip lid of the present invention in a lid state for easy pouring and backflow;
FIG. 4 is a schematic diagram of the flip cover of the present invention in a flip-open position for easy pouring and backflow;
fig. 5 is a sectional view of a bottle according to the present invention.
The reference numbers illustrate: 1-a base; 11-an inner cover; 12-a first inner wall; 13-a first via; 14-a second inner wall; 15-a second via; 2-a lid; 21-arc groove; 22-a sealing ring; 23-filling the groove; 3-bottle body; 31-inner wall of bottle mouth of bottle body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following describes in detail specific embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.
As shown in fig. 1-4, a flip-top lid for easy pouring and backflow comprises a base 1 and a cover 2; the base 1 is connected with the cover 2, and the base 1 and the cover 2 are connected in a flip type manner; an inner cover 11 is arranged in the opening of the base 1 near the upper part, the first inner wall 12 of the base 1 encloses the opening of the base 1, liquid flows out from the lower part of the base 1 and must pass through the opening, and the inner cover 11 is connected with the periphery of the inner side of the first inner wall 12 of the base 1; the inner cover 11 is a dome-shaped inner cover 11, namely the center height of the inner cover 11 is higher than the height of the periphery thereof; a plurality of groove positions are arranged on the periphery of the inner cover 11, and because the inner cover 11 is connected with the first inner wall 12, a plurality of first through holes 13 are formed at the connecting part of the inner cover 11 and the first inner wall 12; because the inner cover 11 is dome-shaped, the first through hole 13 is formed on the arc surface, the area of the first through hole 13 formed on the arc surface can be larger under the same horizontal plane projection occupation area compared with the area of the first through hole 13 formed on the plane, so that the area of the first through hole 13 not only occupies the plane space, but also utilizes the three-dimensional space, the utilization rate of the plane space is higher, the product amount flowing out through the first through hole 13 in unit time can be more, the product can be poured out more easily, and the first through hole 13 is formed at the joint of the inner cover 11 and the first inner wall 12 of the base 1, so that the product remained after being poured out can effectively flow through the first through hole 13 along the arc edge from the upper side of the dome-shaped inner cover 11 and flow back into the bottle.
Preferably, the dome-shaped inner cap 11 is divided into a peripheral circle and a middle part by the difference of the curvature, wherein the curvature of the peripheral circle of the dome-shaped inner cap 11 is greater than the curvature of the middle part, so that the backflow liquid of the inner cap 11 can more easily flow back into the bottle when reaching the periphery of the dome-shaped inner cap 11, and the backflow liquid accumulated on the periphery of the inner cap 11 is reduced. A plurality of second through-holes 15 are seted up at dome shape inner cup 11's middle part, can increase inner cup 11's through-hole total area for liquid flows out from inner cup 11 more easily, can more effectively retrieve the flowing back liquid moreover.
Preferably, the connection between the base 1 and the cover 2 is a bow-tie connection structure, and the base 1 and the cover 2 are bow-tie connected, so that the cover 2 can be opened and closed more smoothly. The arc-shaped groove 21 is formed in the cover lifting position on the opposite side of the butterfly-joint connecting structure above the outer side of the base 1, the curve of the arc-shaped groove 21 accords with human engineering, a comfortable and stable stress point is provided for a thumb of a human hand to open the cover 2, and the cover 2 is opened more conveniently.
Preferably, a sealing ring 22 is provided inside the lid 2; when the cover 2 covers the base 1, the circle center of the sealing ring 22 and the circle center of the first inner wall 12 of the base 1 are on the same vertical axis; the outer diameter of the sealing ring 22 is slightly larger than the inner diameter of the first inner wall 12 of the base 1, when the cover 2 covers the base 1, the sealing ring 22 can be sleeved into the first inner wall 12, because the outer diameter of the sealing ring 22 is not smaller than the inner diameter of the first inner wall 12 of the base 1, the sealing ring 22 can extrude the first inner wall 12 outwards after the sealing ring 22 is sleeved into the first inner wall 12, interference sealing is formed between the sealing ring 22 and the first inner wall 12, and the sealing design structure is simple and has good sealing performance.
Preferably, in an alternative embodiment, the base 1 further comprises a second inner wall 14; the internal diameter of second inner wall 14 is greater than the external diameter of first inner wall 12, and the top of second inner wall 14 is connected with the top of first inner wall 12 and is formed an installation cavity, and the installation cavity is used for giving the installation space that the bottleneck of body 3 is used for connecting the lid, and can set up the structure of being connected with body 3 such as screw thread, buckle in the installation cavity, can be more stable when making it can be connected with body 3 relative structure.
Preferably, the top of the cover 2 is provided with a filling groove 23, the shape of the filling groove 23 is set according to practical situations, and the filling groove 23 can be filled with a material with a color different from that of other parts of the top of the cover 2, so that the top of the cover 2 can be formed into two different colors and can be used as an anti-counterfeiting mark.
Referring to fig. 5, the bottle comprises a cover 2 and a bottle body 3 which are easy to pour out and reflux; the lid 2 which is easy to pour out and reflux is arranged at the opening of the bottle body 3. The bottle mouth of the bottle body 3 is arranged in the mounting cavity; the radius of the inner wall 31 of the bottle mouth of the bottle body 3 is not less than the outer diameter of the first inner wall 12 of the cover 2, when the bottle body 3 is connected with the flip-open cover connecting base 1, the radius of the inner wall 31 of the bottle mouth of the bottle body 3 is not less than the outer diameter of the first inner wall 12 of the cover 2, so that the bottle mouth is in interference connection with the first inner wall 12 of the cover 2, and the sealing structure is simple and good in sealing performance.
The present invention is not limited to the above-described embodiment, and various modifications and variations of the present invention are also intended to be included within the scope of the claims and the equivalent technology if they do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides an easily pour out and flip-open cover of backward flow which characterized in that: comprises a base and a cover; the base is connected with the cover; an inner cover is arranged in the opening of the base and is connected with the periphery of the first inner wall of the base; the height of the inner cover is decreased from the center to the periphery; a plurality of first through holes are formed in the joint of the inner cover and the first inner wall of the base.
2. A flip top lid susceptible to pouring and backflow according to claim 1, wherein: the inner cover comprises a periphery and a middle part; the slope of the periphery of the inner cover is larger than that of the middle part.
3. A flip top lid susceptible to pouring and backflow according to claim 1, wherein: the inner cup is of a curved surface structure, and a plurality of second through holes are formed in the middle of the inner cup.
4. A flip top lid susceptible to pouring and backflow according to claim 3, wherein: the inner cover is a dome-shaped inner cover.
5. A flip top lid susceptible to pouring and backflow according to claim 1, wherein: the outside of base is equipped with the arc recess.
6. A flip top lid susceptible to pouring and backflow according to claim 1, wherein: a sealing ring is arranged inside the cover; the circle center of the sealing ring is the same as that of the first inner wall of the base; the outer diameter of the sealing ring is not smaller than the inner diameter of the first inner wall of the base.
7. A flip top lid susceptible to pouring and backflow according to claim 1, wherein: the base further comprises a second inner wall; the inner diameter of the second inner wall is larger than the outer diameter of the first inner wall, and the upper portion of the second inner wall is connected with the upper portion of the first inner wall to form an installation cavity.
8. A flip top lid susceptible to pouring and backflow according to claim 1, wherein: the top of the cover is provided with a filling groove.
9. A bottle, characterized by: comprising the easy pour and reflux flip top cap and body of claim 1; the turnover cover easy to pour out and reflux is arranged at the bottle mouth of the bottle body.
10. The bottle of claim 9, wherein: the base further comprises a second inner wall; the inner diameter of the second inner wall is larger than the outer diameter of the first inner wall, and the upper part of the second inner wall is connected with the upper part of the first inner wall to form an installation cavity; the bottle mouth of the bottle body is arranged in the mounting cavity; the radius of the inner wall of the bottle opening of the bottle body is not smaller than the outer diameter of the first inner wall of the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920721191.9U CN210149907U (en) | 2019-05-17 | 2019-05-17 | Easy-to-pour-out and backflow flip cover and bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920721191.9U CN210149907U (en) | 2019-05-17 | 2019-05-17 | Easy-to-pour-out and backflow flip cover and bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210149907U true CN210149907U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920721191.9U Active CN210149907U (en) | 2019-05-17 | 2019-05-17 | Easy-to-pour-out and backflow flip cover and bottle |
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| CN (1) | CN210149907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015498A (en) * | 2019-05-17 | 2019-07-16 | 卓高泰（广州）材料科技有限公司 | A kind of flip lid and bottle for being easy to pour out and flow back |
-
2019
- 2019-05-17 CN CN201920721191.9U patent/CN210149907U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015498A (en) * | 2019-05-17 | 2019-07-16 | 卓高泰（广州）材料科技有限公司 | A kind of flip lid and bottle for being easy to pour out and flow back |
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