CN106542190B - Lever-type opening and closing container cover and using method thereof - Google Patents
Lever-type opening and closing container cover and using method thereof Download PDFInfo
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- CN106542190B CN106542190B CN201510602984.5A CN201510602984A CN106542190B CN 106542190 B CN106542190 B CN 106542190B CN 201510602984 A CN201510602984 A CN 201510602984A CN 106542190 B CN106542190 B CN 106542190B
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- upper button
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Abstract
The invention relates to the field of closures which need to be combined with different actions in sequence to prevent unauthorized opening of a device, in particular to a lever-type opening and closing container cover and a using method thereof. The utility model provides a container lid of lever open and close, includes lid (11) and flip (12), characterized by: still include upper left button (21), upper right button (22), lower left button (23), lower right button (24), first connecting rod (25), second connecting rod (26), spring (27) and round pin axle (28), upper left button (21), first connecting rod (25) and lower right button (24) support in proper order, and upper right button (22), second connecting rod (26) and lower left button (23) support in proper order. A use method of a lever-type opening and closing container cover is characterized in that: including off and on. The invention has simple structure, convenient use, smooth opening and closing, safety and reliability.
Description
Technical Field
The invention relates to the field of closures which need to be combined with different actions in sequence to prevent unauthorized opening of a device, in particular to a lever-type opening and closing container cover and a using method thereof.
Background
Containers for liquids, such as bottles, jugs, cups, etc., typically have a cap for closing the mouth of the bottle. In order to facilitate opening, the existing container cover capable of being automatically opened mainly comprises a base and a flip cover, wherein the base is tightly sleeved on a bottle opening part, the flip cover is arranged on the base through a rotating shaft with a torsion spring, a lock catch is additionally arranged on the base, a protruding hook-shaped object on the lock catch locks the flip cover on the base at ordinary times, when the cover is opened, the lock catch is pressed down, the flip cover is loosened, the flip cover upwards bounces under the action of the torsion spring, and the cover can be automatically opened. Although the cover is convenient to open, because the lock catch is not provided with a protection device, if the container is accidentally knocked down, or children play during bad luck, or the container is taken out by mistake, the lock catch can be operated by mistake, so that the flip cover is opened untimely, liquid contained in the container is scattered, and accidents can be caused.
Disclosure of Invention
In order to overcome the defects of the prior art and provide a container cover which is convenient to open and close and can effectively prevent misoperation, the invention discloses a lever-type opening and closing container cover and a using method thereof.
The invention achieves the purpose by the following technical scheme:
the utility model provides a container lid that lever opened and close, includes lid and flip, and flip's side passes through the torsional spring and locates on the side of lid, and the uncovered department of container, characterized by are located to the lid:
also comprises a left upper button, a right upper button, a left lower button, a right lower button, a first connecting rod, a second connecting rod, a spring and a pin shaft,
the inner side wall of the cover body is provided with a flange;
the flip cover is in a cover shape of an inverted buckle, two upper button holes and two lower button holes are respectively arranged at the upper part and the lower part of the outer side surface of the flip cover, the two upper button holes and the two lower button holes are oppositely arranged, the upper left button and the upper right button are respectively penetrated into one upper button hole, and the lower left button and the lower right button are respectively penetrated into one lower button hole;
the inner end of the upper left button props against the top end of the first connecting rod, the bottom end of the first connecting rod hooks the inner end of the lower right button, the inner end of the upper right button props against the top end of the second connecting rod, and the bottom end of the second connecting rod hooks the inner end of the lower left button;
a spring is arranged between the inner end of the left lower button and the inner end of the right lower button, and the first connecting rod and the second connecting rod are arranged on the inner side wall of the flip cover through pin shafts;
the mutual positions of the upper left button, the upper right button, the lower left button, the lower right button and the flange on the inner side wall of the cover body are determined as follows: when the left upper button and the right upper button are not acted by external force, the outer ends of the left upper button and the right upper button extend out of the upper button hole on the outer side surface of the flip cover; when the upper left button and the upper right button are pressed towards the inner end, the outer ends of the lower left button and the lower right button are flush with the outer side surface of the flip cover.
The lever type opening and closing container cover is characterized in that: the utility model also comprises a left frame, a right frame and a supporting frame, wherein the left frame and the right frame are respectively fixed on the left side and the right side of the supporting frame, the left frame, the right frame and the supporting frame are all fixed in the turnover cover,
the upper button hole and the lower button hole on the left frame are respectively aligned with the upper button hole and the lower button hole on one side of the upper part of the outer side surface of the flip cover, and the upper button hole and the lower button hole on the right frame are respectively aligned with the upper button hole and the lower button hole on the other side of the upper part of the outer side surface of the flip cover; the left upper button, the right upper button, the left lower button and the right lower button respectively penetrate out of an upper button hole on the left frame and an upper button hole on one side of the upper part of the outer side surface of the turnover cover in sequence, penetrate out of an upper button hole on the right frame and an upper button hole on the other side of the upper part of the outer side surface of the turnover cover, penetrate out of a lower button hole on the left frame and a lower button hole on one side of the lower part of the outer side surface of the turnover cover, and penetrate out of a lower button hole on the right frame and a lower button hole on; and a pin shaft is embedded in the pin shaft groove of the left frame and the pin shaft groove of the right frame respectively.
The lever type opening and closing container cover is characterized in that: the outer side wall of the flip cover is provided with a flange which is arranged between the upper button hole and the lower button hole of the flip cover.
The use method of the lever-type opening and closing container cover is characterized in that: including the steps of closing and opening the valve,
when closing: the left upper button and the right upper button are not affected by external force, the spring extends towards two ends to enable the left lower button and the right lower button to move towards the outer ends, the outer ends of the left lower button and the right lower button extend out of the outer side face of the flip cover and are arranged below the flange of the inner side wall of the cover body, and the flange of the inner side wall of the cover body blocks the left lower button and the right lower button to enable the flip cover to be covered on the cover body; the bottom end of the second connecting rod hooks the inner end of the lower left button to enable the bottom end of the second connecting rod to move rightwards, and the second connecting rod rotates around the pin shaft to enable the top end of the second connecting rod to abut against the inner end of the upper right button to move leftwards; the bottom end of the first connecting rod hooks the inner end of the lower right button to enable the bottom end of the first connecting rod to move leftwards, and the first connecting rod rotates around the pin shaft to enable the top end of the first connecting rod to abut against the inner end of the upper left button to move rightwards; the outer ends of the left upper button and the right upper button extend out of the upper button hole on the outer side surface of the flip;
when the device is started: the left upper button and the right upper button are pressed into the inner end, the inner end of the left upper button abuts against the top end of the first connecting rod and moves to the right, the first connecting rod rotates around the pin shaft to enable the bottom end of the first connecting rod to hook the inner end of the right lower button and move to the left, the inner end of the right upper button abuts against the top end of the second connecting rod and moves to the left, and the second connecting rod rotates around the pin shaft to enable the bottom end of the second connecting rod to hook the inner end of the left lower button and move to the right; the left lower button and the right lower button move towards the inner end and the spring is compressed at the same time; when the upper left button and the upper right button are pressed to the inner end limit positions, the outer ends of the lower left button and the lower right button are flush with the outer side surface of the flip cover, the flange on the inner side wall of the cover body does not block the lower left button and the lower right button, the flip cover is turned up under the action of the torsion spring, and the opening of the container is opened.
The invention achieves the purpose of opening and closing the container by the cooperation of the lever type transmission mechanism and the button and the flange, has simple structure and convenient operation, and avoids the possibility of wrong operation.
The invention has the beneficial effects that: simple structure, convenient use, smooth opening and closing, safety and reliability.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a right side view of the cover and flip of the present invention;
FIG. 3 is a sectional view taken along line A-A in FIG. 2;
FIG. 4 is a front view of the left frame, right frame and support frame of the present invention;
FIG. 5 is a cross-sectional view of FIG. 4;
FIG. 6 is an isometric view of the left frame of the present invention;
fig. 7 is an isometric view of the support stand of the present invention.
Detailed Description
The invention is further illustrated by the following specific examples.
Example 1
A lever-type opening and closing container cover comprises a cover body 11, a flip cover 12, an upper left button 21, an upper right button 22, a lower left button 23, a lower right button 24, a first connecting rod 25, a second connecting rod 26, a spring 27, a pin shaft 28, a left frame 31, a right frame 32 and a supporting frame 33, and as shown in figures 1-7, the lever-type opening and closing container cover has the following specific structure:
the side edge of the flip cover 12 is arranged on the side edge of the cover body 11 through a torsion spring 13, the cover body 11 is arranged at the opening of the container 10, and the inner side wall of the cover body 11 is provided with a flange;
the flip cover 12 is in a shape of an inverted cover, the upper part and the lower part of the outer side surface of the flip cover 12 are respectively provided with two upper button holes and two lower button holes, the two upper button holes and the two lower button holes are oppositely arranged, the left upper button 21 and the right upper button 22 respectively penetrate into one upper button hole, and the left lower button 23 and the right lower button 24 respectively penetrate into one lower button hole;
the inner end of the upper left button 21 props against the top end of a first connecting rod 25, the bottom end of the first connecting rod 25 hooks the inner end of a lower right button 24, the inner end of the upper right button 22 props against the top end of a second connecting rod 26, and the bottom end of the second connecting rod 26 hooks the inner end of the lower left button 23;
a spring 27 is arranged between the inner end of the left lower button 23 and the inner end of the right lower button 24, and the first connecting rod 25 and the second connecting rod 26 are both arranged on the inner side wall of the flip 12 through a pin shaft 28;
the mutual positions of the upper left button 21, the upper right button 22, the lower left button 23, the lower right button 24 and the flange on the inner side wall of the cover 11 are determined as follows: when the left upper button 21 and the right upper button 22 are not acted by external force, the outer ends of the left upper button 21 and the right upper button 22 extend out of the upper button hole on the outer side surface of the flip 12; when the left upper button 21 and the right upper button 22 are pressed inward, the outer ends of the left lower button 23 and the right lower button 24 are flush with the outer side of the flip 12;
as shown in fig. 4 to 7: the left frame 31 and the right frame 32 are fixed on the left side and the right side of the supporting frame 33, respectively, the left frame 31, the right frame 32 and the supporting frame 33 are fixed in the lid 12,
the upper button hole, the lower button hole and the pin shaft groove are respectively arranged on the left frame 31 and the right frame 32, the upper button hole and the lower button hole on the left frame 31 are respectively aligned with the upper button hole and the lower button hole on one side of the upper part of the outer side of the flip 12, and the upper button hole and the lower button hole on the right frame 32 are respectively aligned with the upper button hole and the lower button hole on the other side of the upper part of the outer side of the flip 12; the left upper button 21, the right upper button 22, the left lower button 23 and the right lower button 24 respectively penetrate out from an upper button hole on the left frame 31 and an upper button hole on one side of the upper part of the outer side of the flip 12, penetrate out from an upper button hole on the right frame 32 and an upper button hole on the other side of the upper part of the outer side of the flip 12, penetrate out from a lower button hole on the left frame 31 and a lower button hole on one side of the lower part of the outer side of the flip 12, and penetrate out from a lower button hole on the right frame 32 and a lower button hole on the other side of the lower part of the; a pin shaft 28 is embedded in the pin shaft groove of the left frame 31 and the pin shaft groove of the right frame 32 respectively.
In this embodiment: the outer side wall of the flip 12 is provided with a flange 29, and the flange 29 is provided between the upper button hole and the lower button hole of the flip 12.
When the embodiment is used, the closing and the opening are included, which is specifically described as follows:
when closing: the left upper button 21 and the right upper button 22 are not affected by external force, the spring 27 extends towards two ends to enable the left lower button 23 and the right lower button 24 to move towards the outer ends, the outer ends of the left lower button 23 and the right lower button 24 extend out of the outer side face of the flip cover 12 and are arranged below the flange of the inner side wall of the cover body 11, and the flange of the inner side wall of the cover body 11 blocks the left lower button 23 and the right lower button 24 to enable the flip cover 12 to cover the cover body 11; the bottom end of the second connecting rod 26 hooks the inner end of the left lower button 23 to enable the bottom end of the second connecting rod 26 to move rightwards, and the second connecting rod 26 rotates around the pin shaft 28 to enable the top end of the second connecting rod 26 to abut against the inner end of the right upper button 22 to move leftwards; the bottom end of the first connecting rod 25 hooks the inner end of the right lower button 24 to enable the bottom end of the first connecting rod 25 to move leftwards, and the first connecting rod 25 rotates around the pin shaft 28 to enable the top end of the first connecting rod 25 to abut against the inner end of the left upper button 21 to move rightwards; the outer ends of the left upper button 21 and the right upper button 22 extend out of the upper button hole on the outer side of the flip 12;
when the device is started: the left upper button 21 and the right upper button 22 are pressed inward, the inner end of the left upper button 21 abuts against the top end of the first connecting rod 25 and moves rightward, the first connecting rod 25 rotates around the pin shaft 28 to enable the bottom end of the first connecting rod 25 to hook the inner end of the right lower button 24 and move leftward, the inner end of the right upper button 22 abuts against the top end of the second connecting rod 26 and moves leftward, and the second connecting rod 26 rotates around the pin shaft 28 to enable the bottom end of the second connecting rod 26 to hook the inner end of the left lower button 23 and move rightward; the spring 27 is compressed while both the left lower button 23 and the right lower button 24 are moved inward; when the upper left button 21 and the upper right button 22 are both pressed to the inner end limit positions, the outer ends of the lower left button 23 and the lower right button 24 are flush with the outer side surface of the flip 12, at this time, the flange on the inner side wall of the cover 11 no longer blocks the lower left button 23 and the lower right button 24, the flip 12 is flipped up under the action of the torsion spring 13, and the opening of the container 10 is opened.
Claims (5)
1. The utility model provides a container lid that lever was opened and close, includes lid (11) and flip (12), and the side of flip (12) is located the side of lid (11) through torsional spring (13), and uncovered department, characterized by of container (10) are located in lid (11):
also comprises a left upper button (21), a right upper button (22), a left lower button (23), a right lower button (24), a first connecting rod (25), a second connecting rod (26), a spring (27) and a pin shaft (28),
the inner side wall of the cover body (11) is provided with a flange;
the flip cover (12) is in a cover shape of an inverted buckle, two upper button holes and two lower button holes are respectively arranged at the upper part and the lower part of the outer side surface of the flip cover (12), the two upper button holes and the two lower button holes are oppositely arranged, a left upper button (21) and a right upper button (22) are respectively penetrated into one upper button hole, and a left lower button (23) and a right lower button (24) are respectively penetrated into one lower button hole;
the inner end of the upper left button (21) props against the top end of a first connecting rod (25), the bottom end of the first connecting rod (25) hooks the inner end of a lower right button (24), the inner end of the upper right button (22) props against the top end of a second connecting rod (26), and the bottom end of the second connecting rod (26) hooks the inner end of a lower left button (23);
a spring (27) is arranged between the inner end of the left lower button (23) and the inner end of the right lower button (24), and the first connecting rod (25) and the second connecting rod (26) are arranged on the inner side wall of the flip cover (12) through a pin shaft (28);
the mutual positions of the upper left button (21), the upper right button (22), the lower left button (23), the lower right button (24) and the flange on the inner side wall of the cover body (11) are determined as follows: when the left upper button (21) and the right upper button (22) are not acted by external force, the outer ends of the left upper button (21) and the right upper button (22) extend out of the upper button hole on the outer side surface of the flip cover (12); when the left upper button (21) and the right upper button (22) are pressed inward, the outer ends of the left lower button (23) and the right lower button (24) are flush with the outer side surface of the flip cover (12).
2. A lever-type open-close container cap as claimed in claim 1, wherein: the foldable flip-type mobile phone also comprises a left frame (31), a right frame (32) and a support frame (33), wherein the left frame (31) and the right frame (32) are respectively fixed on the left side and the right side of the support frame (33), the left frame (31), the right frame (32) and the support frame (33) are all fixed in the flip cover (12),
an upper button hole, a lower button hole and a pin shaft groove are respectively arranged on the upper frame (32) and the right frame (31), the upper button hole and the lower button hole on the left frame (31) are respectively aligned with the upper button hole and the lower button hole on one side of the upper part of the outer side surface of the flip cover (12), and the upper button hole and the lower button hole on the right frame (32) are respectively aligned with the upper button hole and the lower button hole on the other side of the upper part of the outer side surface of the flip cover (12); the left upper button (21), the right upper button (22), the left lower button (23) and the right lower button (24) respectively penetrate out from an upper button hole on the left frame (31) and an upper button hole on one side of the upper part of the outer side surface of the flip cover (12), penetrate out from an upper button hole on the right frame (32) and an upper button hole on the other side of the upper part of the outer side surface of the flip cover (12), penetrate out from a lower button hole on the left frame (31) and a lower button hole on one side of the lower part of the outer side surface of the flip cover (12), and penetrate out from a lower button hole on the right frame (32) and a lower button hole on the other side of the lower part of; a pin shaft (28) is respectively embedded in the pin shaft groove of the left frame (31) and the pin shaft groove of the right frame (32).
3. A lever-type opening and closing container lid as claimed in claim 1 or 2, wherein: the outer side wall of the flip cover (12) is provided with a flange (29), and the flange (29) is arranged between the upper button hole and the lower button hole of the flip cover (12).
4. A method of using a lever-type open and close container lid as claimed in claim 1 or 2, wherein: including the steps of closing and opening the valve,
when closing: the left upper button (21) and the right upper button (22) are not acted by external force, the spring (27) extends towards two ends to enable the left lower button (23) and the right lower button (24) to move towards the outer ends, the outer ends of the left lower button (23) and the right lower button (24) extend out of the outer side face of the flip cover (12) and are arranged below the flange of the inner side wall of the cover body (11), and the flange of the inner side wall of the cover body (11) blocks the left lower button (23) and the right lower button (24) to enable the flip cover (12) to cover the cover body (11); the bottom end of the second connecting rod (26) hooks the inner end of the left lower button (23) to enable the bottom end of the second connecting rod (26) to move rightwards, and the second connecting rod (26) rotates around the pin shaft (28) to enable the top end of the second connecting rod (26) to abut against the inner end of the right upper button (22) to move leftwards; the bottom end of the first connecting rod (25) hooks the inner end of the right lower button (24) to enable the bottom end of the first connecting rod (25) to move leftwards, and the first connecting rod (25) rotates around the pin shaft (28) to enable the top end of the first connecting rod (25) to abut against the inner end of the left upper button (21) to move rightwards; the outer ends of the left upper button (21) and the right upper button (22) extend out of the upper button hole on the outer side surface of the flip cover (12);
when the device is started: the left upper button (21) and the right upper button (22) are pressed inward, the inner end of the left upper button (21) abuts against the top end of the first connecting rod (25) to move rightward, the first connecting rod (25) rotates around the pin shaft (28) to enable the bottom end of the first connecting rod (25) to hook the inner end of the right lower button (24) to move leftward, the inner end of the right upper button (22) abuts against the top end of the second connecting rod (26) to move leftward, and the second connecting rod (26) rotates around the pin shaft (28) to enable the bottom end of the second connecting rod (26) to hook the inner end of the left lower button (23) to move rightward; the spring (27) is compressed while the left lower button (23) and the right lower button (24) both move towards the inner end; when the left upper button (21) and the right upper button (22) are pressed to the inner end limit positions, the outer ends of the left lower button (23) and the right lower button (24) are flush with the outer side surface of the flip cover (12), at the moment, the flange of the inner side wall of the cover body (11) does not block the left lower button (23) and the right lower button (24), the flip cover (12) is turned up under the action of the torsion spring (13), and the opening of the container (10) is opened.
5. A method of using a lever-type open and close container lid as claimed in claim 3, wherein: including the steps of closing and opening the valve,
when closing: the left upper button (21) and the right upper button (22) are not acted by external force, the spring (27) extends towards two ends to enable the left lower button (23) and the right lower button (24) to move towards the outer ends, the outer ends of the left lower button (23) and the right lower button (24) extend out of the outer side face of the flip cover (12) and are arranged below the flange of the inner side wall of the cover body (11), and the flange of the inner side wall of the cover body (11) blocks the left lower button (23) and the right lower button (24) to enable the flip cover (12) to cover the cover body (11); the bottom end of the second connecting rod (26) hooks the inner end of the left lower button (23) to enable the bottom end of the second connecting rod (26) to move rightwards, and the second connecting rod (26) rotates around the pin shaft (28) to enable the top end of the second connecting rod (26) to abut against the inner end of the right upper button (22) to move leftwards; the bottom end of the first connecting rod (25) hooks the inner end of the right lower button (24) to enable the bottom end of the first connecting rod (25) to move leftwards, and the first connecting rod (25) rotates around the pin shaft (28) to enable the top end of the first connecting rod (25) to abut against the inner end of the left upper button (21) to move rightwards; the outer ends of the left upper button (21) and the right upper button (22) extend out of the upper button hole on the outer side surface of the flip cover (12);
when the device is started: the left upper button (21) and the right upper button (22) are pressed inward, the inner end of the left upper button (21) abuts against the top end of the first connecting rod (25) to move rightward, the first connecting rod (25) rotates around the pin shaft (28) to enable the bottom end of the first connecting rod (25) to hook the inner end of the right lower button (24) to move leftward, the inner end of the right upper button (22) abuts against the top end of the second connecting rod (26) to move leftward, and the second connecting rod (26) rotates around the pin shaft (28) to enable the bottom end of the second connecting rod (26) to hook the inner end of the left lower button (23) to move rightward; the spring (27) is compressed while the left lower button (23) and the right lower button (24) both move towards the inner end; when the left upper button (21) and the right upper button (22) are pressed to the inner end limit positions, the outer ends of the left lower button (23) and the right lower button (24) are flush with the outer side surface of the flip cover (12), at the moment, the flange of the inner side wall of the cover body (11) does not block the left lower button (23) and the right lower button (24), the flip cover (12) is turned up under the action of the torsion spring (13), and the opening of the container (10) is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510602984.5A CN106542190B (en) | 2015-09-21 | 2015-09-21 | Lever-type opening and closing container cover and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510602984.5A CN106542190B (en) | 2015-09-21 | 2015-09-21 | Lever-type opening and closing container cover and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106542190A CN106542190A (en) | 2017-03-29 |
| CN106542190B true CN106542190B (en) | 2019-12-20 |
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ID=58364152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510602984.5A Expired - Fee Related CN106542190B (en) | 2015-09-21 | 2015-09-21 | Lever-type opening and closing container cover and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106542190B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06327562A (en) * | 1993-05-26 | 1994-11-29 | Nippon Dennetsu Co Ltd | Steam port of electric pot |
| CN101804885A (en) * | 2009-02-13 | 2010-08-18 | 太平洋市场国际有限责任公司 | Bottle stopper |
| CN201591397U (en) * | 2009-12-07 | 2010-09-29 | 刘晓夫 | Teapot |
| CN201683577U (en) * | 2010-03-11 | 2010-12-29 | 王礼清 | Tea maker structure |
| CN203244208U (en) * | 2013-05-17 | 2013-10-23 | 卫金垚 | Novel water cup |
| CN203762772U (en) * | 2014-06-09 | 2014-08-13 | 上海思乐得不锈钢制品有限公司 | Lever type vacuum air pressure pot |
| CN204998979U (en) * | 2015-09-21 | 2016-01-27 | 上海宏晨家庭用品有限公司 | Container lid that lever was opened and close |
-
2015
- 2015-09-21 CN CN201510602984.5A patent/CN106542190B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06327562A (en) * | 1993-05-26 | 1994-11-29 | Nippon Dennetsu Co Ltd | Steam port of electric pot |
| CN101804885A (en) * | 2009-02-13 | 2010-08-18 | 太平洋市场国际有限责任公司 | Bottle stopper |
| CN201591397U (en) * | 2009-12-07 | 2010-09-29 | 刘晓夫 | Teapot |
| CN201683577U (en) * | 2010-03-11 | 2010-12-29 | 王礼清 | Tea maker structure |
| CN203244208U (en) * | 2013-05-17 | 2013-10-23 | 卫金垚 | Novel water cup |
| CN203762772U (en) * | 2014-06-09 | 2014-08-13 | 上海思乐得不锈钢制品有限公司 | Lever type vacuum air pressure pot |
| CN204998979U (en) * | 2015-09-21 | 2016-01-27 | 上海宏晨家庭用品有限公司 | Container lid that lever was opened and close |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106542190A (en) | 2017-03-29 |
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