CN109805696B - Double-sealing cup cover - Google Patents
Double-sealing cup cover Download PDFInfo
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- CN109805696B CN109805696B CN201910157395.9A CN201910157395A CN109805696B CN 109805696 B CN109805696 B CN 109805696B CN 201910157395 A CN201910157395 A CN 201910157395A CN 109805696 B CN109805696 B CN 109805696B
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Abstract
The invention relates to the technical field of cup cover structures, in particular to a double-sealing cup cover, which comprises: the cover comprises an upper cover body, a lower cover body, a connecting mechanism, an inner sealing mechanism and a locking mechanism; the invention adopts a double-sealing mechanism of internal sealing of the cover body and upper pressing sealing, strengthens the technical means of sealing the cup cover, realizes synchronous mutual locking on the double-sealing mechanism, and thoroughly solves the problem of mistakenly opening the cup cover due to touch.
Description
Technical Field
The invention relates to the technical field of cup cover structures, in particular to a double-sealing cup cover.
Background
The drinking cup has multiple forms as daily life articles for use, conventional drinking cup seals, opens through the twist motion, this twist motion makes little sealing member seal and open, the sealing member can worsen along with the time and arouse and reveal, press ordinary water drinking custom in addition, we all are holding the cup with one hand, hold the lid with one hand, but to driver's friend, or bicycle rider, then can only drink water through one hand, it is comparatively inconvenient to use common cup, but the drinking cup is opened to a key in market, though can solve the problem that the one hand drunk water, but open by mistake very easily, cause the overflow of water.
Disclosure of Invention
Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide a dual-sealing cup lid, which can achieve the above objects by the following technical solutions:
a dual-seal cup lid comprising: the cover comprises an upper cover body, a lower cover body, a connecting mechanism, an inner sealing mechanism and a locking mechanism;
the upper cover body is a built-in hollow hemisphere or an ellipsoid, the lower part of the upper cover body is an open part, a water-blocking silica gel ring is arranged at the center of the upper top surface in the upper cover body, and the upper part of the water-blocking silica gel ring is a cylinder fixedly arranged with the upper cover body;
the lower body of the cover is a tubular body, the middle part of the lower body is provided with a drinking opening, and when the cover body is closed, the lower part of the water-blocking silica gel ring is a semicircular body made of silica gel to seal the drinking opening;
the upper cover body and the lower cover body are connected by the connecting mechanism, and the connecting mechanism comprises: support bars, connecting shafts, rotating sleeves, connecting belts and torsional springs;
the supporting bars are two flat key-shaped supporting bars with the same structure, one end of each supporting bar is fixed and vertically arranged at the upper part of the outer wall of the rear part of the cover lower body, and the side part of the other end of one supporting bar is provided with a columnar first blocking bar;
the connecting shaft is connected with the other ends of the two supporting bars;
the rotating sleeve is a tubular body, is sleeved on the connecting shaft, and is provided with a second stop strip at the side part of the rotating sleeve in the direction corresponding to the first stop strip;
the connecting band is a rectangular body, one end of the connecting band is fixedly connected to the outer wall of the rotating sleeve, and the other end of the connecting band is fixedly connected to the outer wall of the rear part of the upper cover body;
the torsional spring is sleeved on the connecting shaft, one end of the torsional spring is abutted to the upper part of the second stop strip on the side part of the rotating sleeve, and the other end of the torsional spring is abutted to the lower part of the second stop strip on the inner side of the supporting bar;
the inner seal mechanism includes: the inner shell, the middle shaft, the connecting part, the arc-shaped baffle plate and the arc-shaped groove;
the inner shell is arranged in the cover lower body and is a hollow cylinder which is horizontally arranged, a tubular throat which penetrates through the side wall of the inner shell is vertically arranged on the outer side wall of the inner shell, and the tubular throat is communicated with the inside of the inner shell in a hollow way; a baffle and an arc-shaped groove are arranged at the joint of the inner shell at the lower end of the tubular throat part;
the plate surface of the arc-shaped groove is in an arc-shaped L shape, one end of the arc-shaped groove is fixedly arranged on the inner wall of the inner shell, the other end of the arc-shaped groove is arranged at the lower end of the tubular throat part, the two side walls are fixedly connected with the side walls of the inner shell, and the upper part and the lower part of the arc-shaped groove are provided with through holes penetrating through the upper wall;
the baffle plate is arc-shaped and L-shaped, the wall surface of the baffle plate close to the tubular throat part is abutted against the inner wall of the inner shell, the two side walls are abutted against the side wall of the inner shell, and the baffle plate and the arc-shaped groove are mutually staggered and clamped up and down through the L-shaped opening;
the connecting part is a sector, the small end of the connecting part is fixedly arranged on the middle shaft, and the cambered surface of the connecting part is connected with the inner wall of the baffle;
the locking mechanism includes: the lock comprises a button shell, an upper locking block, a lower locking block button, a push button, a shaft gear and a spur rack;
the button shell is a built-in hollow rectangular body, the upper part of the button shell is an open surface, a rectangular button groove is arranged in the direction facing a user, and a rectangular button side groove is arranged on one side surface of the button shell;
the upper locking block is a flat key body, the upper end of the upper locking block is fixed on the outer wall of the upper cover body through a cylindrical connecting column, an upper locking groove is arranged at the bottom end of the wall surface facing the direction of a user, the upper locking groove is an arc-shaped groove with a quadrangular section, and through locking inner grooves penetrating through the two side wall surfaces and the lower end of the flat key body of the upper locking block are arranged on the two sides of the flat key body of the upper locking block;
the lower lock block button is a flat key body, the height of the lower lock block button is smaller than that of the button groove, the lower end of the lower lock block button is fixedly connected with the middle shaft, and the wall surface of the upper end of the lower lock block button, which is close to the cover body, is provided with a lower lock bulge with a quadrangular section and an arc bulge, and the lower lock bulge corresponds to the size and the radian of the upper lock;
the push button is a rectangular square frame body, the rear frame of the push button rectangular square frame body is sleeved in the lock inner groove, and the front end of the push button rectangular square frame body penetrates through the button groove and protrudes out of the button groove;
one end of the middle shaft penetrates through the center of the inner shell and is movably connected with the cover lower body, the other end of the middle shaft extends out of the cover lower body, the middle shaft is arranged inside the button shell, and the middle shaft is connected with the inner shell through two sealing bearings;
the shaft gear is arranged in the button shell and covers the central shaft outside the lower body;
the lower end of the straight rack is meshed with the shaft gear, and the upper end of the shaft gear is fixedly connected with the rear side part of the push button through a support bar.
In one embodiment, the connecting posts are provided as spring material steel posts of less than a millimeter diameter.
In one embodiment, the middle shaft and the cover lower body are connected by a bearing.
In one embodiment, the upper locking groove and the lower locking protrusion are correspondingly arranged in more than one group.
In one embodiment, the lower body of the cover is connected with the cup body by screw threads and a silica gel gasket.
In one embodiment, the baffle plate and the arc-shaped groove are made of rubber materials, and soft fit is achieved.
In one embodiment, the upper locking groove and the lower locking protrusion are embedded by adopting a triangular section.
In one embodiment, the blocking piece is mutually clamped with the arc-shaped groove in a U-shaped side view section.
In one embodiment, the lower end of the upper locking block is provided with an excessive arc of the circular arc.
The invention has the following beneficial effects:
the invention adopts the double-sealing mechanism of the inner seal and the upper part pressing seal of the cover body, strengthens the technical means of sealing the cup cover, realizes synchronous mutual locking on the double-sealing mechanism, and thoroughly solves the problem of mistakenly opening the cup cover due to touch.
Drawings
FIG. 1 is an overall schematic view of the present invention.
Fig. 2 is a schematic view of the connection mechanism of the present invention.
FIG. 3 is a partial cross-sectional view of the internal sealing mechanism and locking mechanism of the present invention.
Fig. 4 is a detailed cross-sectional view of the locking mechanism and locking mechanism of the present invention.
FIG. 5 is a schematic view of the engagement between the upper lock block and the lower lock block button according to the present invention.
FIG. 6 is a schematic view of the engagement of the upper lock block and the lower lock block button with a triangular cross section according to the present invention.
Fig. 7 is a schematic view of the expansion of the internal seal of the present invention.
Detailed Description
Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those embodiments can be easily implemented by those having ordinary skill in the art to which the present invention pertains. However, the present invention may be embodied in many different forms and is not limited to the embodiments described below. In addition, in order to more clearly describe the present invention, components not connected to the present invention will be omitted from the drawings.
As shown in fig. 1, a double-sealing cup lid comprises: the cover comprises an upper cover body 1, a lower cover body 2, a connecting mechanism 3, an inner sealing mechanism 4 and a locking mechanism 5;
the upper cover body 1 is a hollow hemispheroid or an ellipsoid arranged inside, the lower part of the upper cover body is an open part, a water-blocking silica gel ring 11 is arranged at the center of the upper top surface inside the upper cover body, and the upper part of the water-blocking silica gel ring 11 is a cylinder and is fixedly arranged with the upper cover body 1;
the lower cover body 2 is a tubular body, a drinking opening 21 is arranged in the middle of the lower cover body, and when the cover body is closed, the lower part of the water-blocking silica gel ring 11 is a semicircular body made of silica gel to seal the drinking opening 21;
as shown in fig. 2, the connecting mechanism 3 connects the upper cover body 1 and the lower cover body 2, and includes: a supporting bar 31, a connecting shaft 32, a rotating sleeve 33, a connecting belt 34 and a torsion spring 35;
the support bars 31 are two flat key-shaped support bars with the same structure, one end of each support bar is fixed and vertically arranged at the upper part of the outer wall of the rear part of the cover lower body 2, and the side part of the other end of one support bar 31 is provided with a columnar first stop bar 311;
the connecting shaft 32 is connected with the other ends of the two supporting bars 31;
the rotating sleeve 33 is a tubular body, is sleeved on the connecting shaft 32, and is provided with a second stop strip 331 at the side part of the rotating sleeve 33 in the direction corresponding to the first stop strip 311;
the connecting band 34 is a rectangular body, one end of the connecting band is fixedly connected to the outer wall of the rotating sleeve 33, and the other end of the connecting band is fixedly connected to the outer wall of the rear part of the upper cover body 1;
the torsion spring 35 is sleeved on the connecting shaft 32, one end of the torsion spring is abutted to the upper part of the second stop strip 331 at the side part of the rotating sleeve 33, the other end of the torsion spring is abutted to the lower part of the second stop strip 331 at the inner side of the supporting bar 31, when the cover upper body 1 is opened, the torsion spring 35 provides assistance for the opening of the cover upper body 1, and when the cover upper body 1 is opened and closed, the connecting belt 34 drives the rotating sleeve 33 to rotate by taking the connecting shaft 32 as an axis;
as shown in fig. 3, which is a partial sectional view, the inner seal mechanism 4 includes: an inner shell 41, a middle shaft 42, a connecting part 43, an arc baffle 44 and an arc groove 45;
the inner shell 41 is arranged inside the cover lower body 2, is a hollow cylinder which is horizontally arranged, and is vertically provided with a tubular throat part 412 which penetrates through the side wall of the inner shell 41 at the outer side wall of the inner shell, and the tubular throat part 412 is communicated with the inside of the inner shell 41 in a hollow way; at the joint of the inner shell 41 at the lower end of the tubular throat part 412, a baffle plate 44 and an arc-shaped groove 45 are arranged;
the plate surface of the arc-shaped groove 45 is arc-shaped and L-shaped, one end of the arc-shaped groove 45 is fixedly arranged on the inner wall of the inner shell 41, the other end of the arc-shaped groove 45 is arranged at the lower end of the tubular throat part 412, the two side walls are fixedly connected with the side wall of the inner shell 41, and the upper part and the lower part of the arc-shaped groove 45 are provided with through holes 415 penetrating through the upper;
the plate surface of the baffle plate 44 is arc-shaped L, the wall surface of the baffle plate 44 close to the tubular throat part 412 is abutted against the inner wall of the inner shell 41, the two side walls are abutted against the side walls of the inner shell 41, and the baffle plate 44 and the arc-shaped groove 45 are mutually clamped in a vertically staggered manner through an L opening;
the connecting part 43 is a fan-shaped body, the small end of the connecting part is fixedly arranged on the middle shaft 42, and the cambered surface of the connecting part 43 is connected to the inner wall of the baffle plate 44;
as shown in fig. 4, the locking mechanism 5 includes: a button shell 51, an upper locking block 52, a lower locking block button 53, a push button 54, a shaft gear 55 and a spur rack 56;
the button shell 51 is a hollow rectangular body, the upper part of the button shell is an open surface, a rectangular button groove 511 is arranged facing the direction of a user, and a rectangular button side groove 512 is arranged on one side surface of the button shell;
the upper locking block 52 is a flat key body, the upper end of the upper locking block is fixed on the outer wall of the upper cover body 1 through a cylindrical connecting column 520, the bottom end of the wall surface facing the direction of a user is provided with an upper locking groove 521, the upper locking groove 521 is an arc-shaped groove with a quadrangular section, and two sides of the flat key body of the upper locking block 52 are provided with through locking inner grooves 522 which penetrate through the two side wall surfaces and the lower end of the flat key body;
as shown in fig. 3, 4 and 5, the lower lock button 53 is a flat key body, the height of which is less than the button slot 511, the lower end of which is fixedly connected with the middle shaft 42, and the upper end of which, close to the wall surface of the cover body, is provided with a lower lock protrusion 531 with a quadrangular section and an arc-shaped protrusion, which corresponds to the size and radian of the upper lock slot 521;
the push button 54 is a rectangular square frame, the back frame of the rectangular square frame of the push button 54 is sleeved in the lock inner groove 522, and the front end of the push button passes through the button groove 511 and protrudes out of the button groove 511;
one end of the middle shaft 42 penetrates through the center of the inner shell 41 and is movably connected with the cover lower body 2, the other end of the middle shaft extends out of the cover lower body 2, the inside of the button shell 51 is arranged, and the middle shaft 42 is connected with the inner shell 41 through two sealing bearings 421;
as shown in fig. 4, the shaft gear 55 is disposed inside the button housing 51, covering the outer central shaft 42 of the lower body 2;
the lower end of the straight rack 56 is meshed with the shaft gear 55, and the upper end of the shaft gear 55 is fixedly connected with the rear side part of the push button 54 through a support bar.
As shown in fig. 5, preferably, as an implementation mode, the connection column 520 is configured as a steel column made of a spring material with a diameter smaller than 5 mm, which facilitates deformation and restoration of the original shape after deformation, and further facilitates fastening and releasing of the upper lock block 52 and the lower lock protrusion 531.
As shown in fig. 4, it is preferable that the central shaft 42 and the cover lower body 2 are connected by a bearing 422 to reduce the rotation resistance as an implementation mode.
As shown in fig. 6, it is preferable that more than one set of upper locking groove 521 and lower locking protrusion 531 are provided corresponding to each other, as an implementation mode, to increase the stability of locking.
As shown in fig. 1, it is preferable that the lid lower body 2 is connected to the cup body by using a screw thread and a silicone gasket, and is sealed with the cup body by rotating and pressing.
Preferably, as an implementation mode, the blocking piece 44 and the arc-shaped groove 45 are made of rubber, and the sealing is enhanced through the soft fit characteristic.
As shown in fig. 6, it is preferable that the upper locking groove 521 and the lower locking protrusion 531 are engaged with each other in a triangular cross section as an embodiment to increase the engagement.
As shown in fig. 7, preferably, as an implementation mode, the blocking piece 44 and the arc-shaped groove 45 are mutually clamped in a U-shaped side view section, so that the sealing performance is improved.
As shown in fig. 3, it is preferable that the lower end of the upper lock block 52 is provided with an excessive arc 523 for facilitating the engagement of the upper lock groove 521 and the lower lock protrusion 531.
The working principle of the invention is as follows:
firstly, as shown in fig. 3, 4 and 5, when it is required to close, the upper lid body 1 is pressed downward along the connecting shaft 32 to drive the water-blocking silicone ring 11 to press the drinking spout 21 to form a seal, thereby preventing water from overflowing, and simultaneously driving the upper lock block 52 to move downward, the thumb pushes the push button 54 downward, the push button 54 drives the spur rack 56 to move, further driving the shaft gear 55 to rotate, the shaft gear 55 rotates to drive the central shaft 42, the rotation of the central shaft 42 drives the blocking piece 44 to generate an arc displacement to form an internal seal with the arc-shaped groove 45, at the same time, the rotation of the central shaft 42 also drives the upper end arc-shaped position of the lower lock block button 53 to move to a vertical state, at this time, as shown in fig. 5, the upper lock groove 521 is embedded with the lower lock protrusion 531 to achieve a double-sealing effect, the push button 54 is continuously pushed downward, the inner walls at both sides of the push button 54 abut against the outer walls at both sides of the lower lock block button 53 to, the condition of false opening caused by touch is thoroughly avoided.
When the door needs to be opened, the push button 54 is pressed inwards and upwards, the push button 54 presses the inner lock groove 522 to slightly deform the lower part of the upper lock block 52 and the connecting column 520, the lower lock protrusion 531 is separated from the upper lock groove 521, the cover body 1 is opened under the assistance of the torsion spring 35, the push button 54 is continuously pushed upwards, the push button 54 drives the spur rack 56 to move upwards, the shaft gear 55 and the middle shaft 42 are driven to rotate, the rotation of the middle shaft 42 simultaneously drives the blocking piece 44 to generate arc displacement and the arc groove 45 to form an opening state, and meanwhile, the rotation of the middle shaft 42 also drives the upper end arc displacement of the lower lock block button 53 to be in an inclined state, so that the opening process is completed.
Claims (9)
1. A dual-seal cup lid comprising: the cover comprises an upper cover body (1), a lower cover body (2), a connecting mechanism (3), an inner sealing mechanism (4) and a locking mechanism (5);
the upper cover body (1) is a built-in hollow hemisphere or ellipsoid, the lower part of the upper cover body is an open part, a water-blocking silica gel ring (11) is arranged at the center of the upper top surface in the upper cover body, and the upper part of the water-blocking silica gel ring (11) is a cylinder and is fixedly arranged with the upper cover body (1);
the cover lower body (2) is a tubular body, and the middle part of the cover lower body is provided with a drinking opening (21);
the upper cover body (1) and the lower cover body (2) are connected by the connecting mechanism (3), and the connecting mechanism comprises: a support bar (31), a connecting shaft (32), a rotating sleeve (33), a connecting belt (34) and a torsion spring (35);
the supporting bars (31) are two flat key-shaped supporting bars with the same structure, one end of each supporting bar is fixed and vertically arranged at the upper part of the outer wall of the rear part of the cover lower body (2), and the side part of the other end of one supporting bar (31) is provided with a columnar first blocking bar (311);
the connecting shaft (32) is connected with the other ends of the two supporting bars (31);
the rotating sleeve (33) is a tubular body, is sleeved on the connecting shaft (32), and is provided with a second stop strip (331) at the side part of the rotating sleeve (33) in the direction corresponding to the first stop strip (311);
the connecting belt (34) is a rectangular body, one end of the connecting belt is fixedly connected to the outer wall of the rotating sleeve (33), and the other end of the connecting belt is fixedly connected to the outer wall of the rear part of the upper cover body (1);
the torsion spring (35) is sleeved on the connecting shaft (32), one end of the torsion spring is abutted to the upper part of the second stop strip (331) at the side part of the rotating sleeve (33), and the other end of the torsion spring is abutted to the lower part of the second stop strip (331) at the inner side of the supporting bar (31);
the method is characterized in that: the inner seal mechanism (4) includes: the device comprises an inner shell (41), a middle shaft (42), a connecting part (43), an arc-shaped baffle plate (44) and an arc-shaped groove (45);
the inner shell (41) is arranged in the cover lower body (2) and is a hollow cylinder which is horizontally arranged, a tubular throat part (412) which penetrates through the side wall of the inner shell (41) is vertically arranged on the outer side wall of the inner shell (41), and the tubular throat part (412) is communicated with the inside of the inner shell (41) in a hollow way; a baffle plate (44) and an arc-shaped groove (45) are arranged at the joint of the inner shell (41) at the lower end of the tubular throat part (412);
the plate surface of the arc-shaped groove (45) is arc-shaped L, one end of the arc-shaped groove (45) is fixedly arranged on the inner wall of the inner shell (41), the other end of the arc-shaped groove is arranged at the lower end of the tubular throat part (412), the two side walls are fixedly connected with the side wall of the inner shell (41), and the upper part and the lower part of the arc-shaped groove (45) are provided with through holes (415) penetrating through the upper wall surface and the lower wall;
the plate surface of the baffle plate (44) is arc-shaped L, the wall surface of the baffle plate close to the tubular throat part (412) is abutted against the inner wall of the inner shell (41), the two side walls are abutted against the side wall of the inner shell (41), and the baffle plate (44) and the arc-shaped groove (45) are mutually clamped in a vertically staggered mode through an L opening;
the connecting part (43) is a fan-shaped body, the small end of the connecting part is fixedly arranged on the middle shaft (42), and the cambered surface of the connecting part (43) is connected to the inner wall of the baffle plate (44);
the locking mechanism (5) comprises: a button shell (51), an upper locking block (52), a lower locking block button (53), a push button (54), a shaft gear (55) and a spur rack (56);
the button shell (51) is a built-in hollow rectangular body, the upper part of the button shell is an open surface, a rectangular button groove (511) is arranged in the direction facing a user, and a rectangular button side groove (512) is arranged on one side surface of the button shell;
the upper locking block (52) is a flat key body, the upper end of the upper locking block is fixed on the outer wall of the upper cover body (1) through a cylindrical connecting column (520), an upper locking groove (521) is formed in the bottom end of the wall surface facing the direction of a user, the upper locking groove (521) is an arc-shaped groove with a quadrangular section, and through locking inner grooves (522) penetrating through the two side wall surfaces and the lower end of the flat key body of the upper locking block (52) are formed in the two sides of the flat key body of the upper locking block;
the lower lock block button (53) is a flat key body, the height of the lower lock block button is less than that of the button groove (511), the lower end of the lower lock block button is fixedly connected with the middle shaft (42), and the wall surface of the upper end of the lower lock block button, which is close to the cover body, is provided with a lower lock bulge (531) with a quadrangular section and an arc shape, and the size and the radian of the lower lock bulge correspond to those of the upper lock groove;
the push button (54) is a rectangular square frame body, the rear frame of the rectangular square frame body of the push button (54) is sleeved in the lock inner groove (522), and the front end of the push button passes through the button groove (511) and protrudes out of the button groove (511);
one end of the middle shaft (42) penetrates through the center of the inner shell (41) and is movably connected with the cover lower body (2), the other end of the middle shaft extends out of the cover lower body (2), the middle shaft (42) is arranged inside the button shell (51), and the middle shaft (42) is connected with the inner shell (41) through two sealing bearings (421);
the shaft gear (55) is arranged inside the button shell (51) and covers the outer middle shaft (42) of the lower body (2);
the lower end of the straight rack (56) is meshed with the shaft gear (55), and the upper end of the shaft gear (55) is fixedly connected with the rear side part of the push button (54) through a support bar.
2. The dual-seal cup lid according to claim 1, wherein: the lower end of the upper locking block (52) is provided with an excessive arc (521) with an excessive arc.
3. The dual-seal cup lid according to claim 1, wherein: the connecting column (520) is arranged to be a steel column made of spring material and having a diameter smaller than 5 mm.
4. The dual-seal cup lid according to claim 1, wherein: the middle shaft (42) is connected with the cover lower body (2) by a bearing (422).
5. The dual-seal cup lid according to claim 1, wherein: the upper locking groove (521) and the lower locking protrusion (531) are correspondingly arranged in more than one group.
6. The dual-seal cup lid according to claim 1, wherein: the lid lower part of the body (2) and the cup body connected by screw thread and silica gel gasket.
7. The dual-seal cup lid according to claim 1, wherein: the baffle plate (44) and the arc-shaped groove (45) are made of rubber.
8. The dual-seal cup lid according to claim 1, wherein: the upper locking groove (521) and the lower locking protrusion (531) are embedded by adopting a triangular section.
9. The dual-seal cup lid according to claim 1, wherein: the blocking sheet (44) and the arc-shaped groove (45) are mutually clamped, and the side view cross sections of the blocking sheet and the arc-shaped groove are U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157395.9A CN109805696B (en) | 2019-03-05 | 2019-03-05 | Double-sealing cup cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157395.9A CN109805696B (en) | 2019-03-05 | 2019-03-05 | Double-sealing cup cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109805696A CN109805696A (en) | 2019-05-28 |
| CN109805696B true CN109805696B (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910157395.9A Active CN109805696B (en) | 2019-03-05 | 2019-03-05 | Double-sealing cup cover |
Country Status (1)
| Country | Link |
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| CN (1) | CN109805696B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114931307B (en) * | 2022-06-07 | 2023-08-01 | 浙江哈尔斯真空器皿股份有限公司 | Waterproof construction of intelligence bowl cover |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201409744Y (en) * | 2009-06-03 | 2010-02-24 | 邱建伟 | Cup cover |
| KR20120108357A (en) * | 2011-03-23 | 2012-10-05 | 배혜림 | Mugcup to easy for mixing |
| CN202078025U (en) * | 2011-05-20 | 2011-12-21 | 姚洪元 | Push type water cup lid |
| CN103054426B (en) * | 2013-01-28 | 2015-01-14 | 厦门铭友七六茶业有限公司 | Automatic water-control and dust-proof cup lid |
| US9282838B2 (en) * | 2014-07-01 | 2016-03-15 | Pacific Market International, Llc | Lockable beverage container closure |
| CN107319880A (en) * | 2017-07-27 | 2017-11-07 | 平南县德湖种养农民专业合作社 | Cup lid and the cup using the cup lid |
| CN109124239B (en) * | 2018-10-22 | 2021-04-30 | 尹子明 | Double-button cup cover |
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2019
- 2019-03-05 CN CN201910157395.9A patent/CN109805696B/en active Active
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|---|---|
| CN109805696A (en) | 2019-05-28 |
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