CN109662538B - Rotary push-press opening type water cup cover and operation method thereof - Google Patents
Rotary push-press opening type water cup cover and operation method thereof Download PDFInfo
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- CN109662538B CN109662538B CN201910157999.3A CN201910157999A CN109662538B CN 109662538 B CN109662538 B CN 109662538B CN 201910157999 A CN201910157999 A CN 201910157999A CN 109662538 B CN109662538 B CN 109662538B
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- fixing plate
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
- A47G19/2205—Drinking glasses or vessels
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Abstract
The invention relates to the technical field of drinking vessels, in particular to a rotary push-press opening type water cup cover and an operation method thereof. The rotary push-press opening type water cup cover comprises a cup cover I, a cup cover II, a connecting rod, a fixing plate, a limiting plate and a rotary push-press device. The cup cover I is of a cylindrical structure with the upper end closed and the lower end opened, a cup mouth is arranged above the cup cover I, and the cup mouth is communicated with the inside of the cup cover I. The cup cover II is a cylindrical structure with the upper end closed and the lower end opened, and the cup mouth is embedded into the cup cover II. The invention uses one hand to operate and opens the cover body of the water cup by one key, improves the continuity of actions of unlocking, opening, closing and locking, is convenient to operate, accords with the operation habit of a human body, realizes self-locking of the cup cover and prevents mistaken opening.
Description
Technical Field
The invention relates to the technical field of drinking vessels, in particular to a rotary push-press opening type water cup cover and an operation method thereof.
Background
The cup is usually a container for holding liquid, and can be used for drinking tea, drinking water, drinking coffee, drinking beverages and the like. The cup is usually made of plastic, glass, porcelain or stainless steel, and when the beverage is packed in a restaurant, the cup or the cup is usually loaded. The cup is mostly cylindrical, is provided with an opening at the upper part and is hollow for holding articles. Because the cup is opened, the liquid in the cup is easily polluted by dust around, so the multi-purpose cup cover can be used for covering when the cup is placed for a long time.
Common water cups are basically threaded cup covers, and people can open the cup covers only by using two hands when needing to drink water; in many cases, this design is inconvenient to use, for example: driving, riding a bicycle, etc. Therefore, a water cup cover is needed, and people can conveniently open the water cup cover by one hand.
Disclosure of Invention
Accordingly, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a rotary/push-open type cup lid and a method of operating the same to facilitate use of a cup. The invention achieves the above purpose through the following technical scheme.
The invention provides a rotary push-press opening type water cup cover, which comprises a cup cover I, a cup cover II, a connecting rod, a fixing plate, a limiting plate and a rotary push-press device, wherein the cup cover I is provided with a first opening and a second opening;
the cup cover I is of a cylindrical structure with the upper end closed and the lower end opened, a cup mouth is arranged above the cup cover I, and the cup mouth is communicated with the inside of the cup cover I;
the cup cover II is of a cylindrical structure with the upper end closed and the lower end opened, and the cup mouth is embedded into the cup cover II;
a sealing device is arranged inside the cup cover II;
the connecting rod is of an arc-shaped plate structure, and the left end surface of the connecting rod is fixed on the side wall surface at the right end of the cup cover;
the rotary pressing device includes: the spring type spring fixing device comprises a rotating shaft, a gear, a first connecting rod, a rack, a first fixing plate, a first limiting plate, a second connecting rod, a pushing block, a second fixing plate, a spring, a third fixing plate, a second limiting plate, a limiting rod and a clockwork spring;
the number of the fixing plates is two, and the fixing plates are respectively arranged on two sides of the connecting rod in the front-back direction relative to the connecting rod;
the rotating shaft is of a cylindrical structure, and the front end face of the rotating shaft penetrates through the two fixing plates from the rear to the front and is movably connected with the fixing plates;
the rear end face of the rotating shaft is fixedly connected with the gear;
the limiting plates are fixed on the rotating shaft, the number of the limiting plates is two, and the two limiting plates are respectively arranged at the front end and the rear end of the fixing plate;
the first connecting rod is of a cylindrical structure and is perpendicular to the rotating shaft, and the first connecting rod is arranged above the rotating shaft;
the upper end surface of the rack is fixed on the side wall surface at the lower end of the first connecting rod, the tooth surface of the rack is arranged below, and the teeth of the rack are meshed with the teeth of the gear;
the first fixing plate is arranged between the first limiting plate and the rack, and the lower end face of the first fixing plate is fixed on the upper end face of the first cup cover;
the left end of the first connecting rod penetrates through the fixed plate and is movably connected with the first fixed plate;
the first limiting plate is arranged on the left side of the first fixing plate, and the first limiting plate is fixed on the first connecting rod;
the second connecting rod is of an L-shaped structure, the section A of the L shape of the second connecting rod is vertically connected with the first connecting rod, and the section B of the L shape of the second connecting rod is parallel to the first connecting rod;
the second fixing plate is arranged behind the first fixing plate, and the lower end face of the second fixing plate is fixed on the upper end face of the first cup cover;
the section B of the second connecting rod vertically penetrates through the second fixing plate and is movably connected with the second fixing plate;
the pushing block is arranged on the left side of the second fixing plate and is movably connected with the section B of the second connecting rod;
the third fixing plate is arranged on the right side of the spring, and the lower end face of the third fixing plate is fixed on the upper end face of the first cup cover;
the right end of the first connecting rod vertically penetrates through the third fixing plate and is movably connected with the third fixing plate;
the second limiting plate is arranged on the right side of the third fixing plate and fixed on the right end face of the first connecting rod;
the spring is arranged between the section A of the connecting rod II and the fixing plate III, and the spring is in a compressed state in an initial state;
the left end face of the second limiting plate is abutted against the right end face of the third fixing plate in the initial state;
the upper part of the second fixing plate is provided with a U-shaped groove, and the opening direction of the U-shaped groove on the upper part of the second fixing plate faces the front;
the limiting rod is of an L-shaped structure, the upper part of the L-shaped structure is parallel to the second connecting rod, and the lower part of the L-shaped structure is perpendicular to the upper end face of the first cup cover;
the limiting rod is of an L-shaped structure, and the left end face of the upper part of the L-shaped structure is fixed on the right end face of the push block;
the tail end of the lower part of the L-shaped structure of the limiting rod extends into a section C of the U-shaped groove on the upper part of the second fixing plate;
the inner end of the clockwork spring is fixed on the second connecting rod, and the outer end of the clockwork spring is fixed on the pushing block.
In one embodiment, the outer wall surface of the first cup cover is rough.
In one embodiment, the outer wall surface of the first cup cover is provided with a groove.
In one embodiment, the surface of the push block is rough.
In one embodiment, the surface of the push block is provided with a groove.
In one embodiment, the spring is made of high carbon steel.
In one embodiment, the gear and the rack are made of alloy carburizing steel.
In one embodiment, the right end face of the first limit plate is provided with rubber.
In one embodiment, the left end face of the second limiting plate is provided with rubber.
The invention also provides an operation method of the rotary push-press open type water cup cover, which adopts the rotary push-press open type water cup cover and comprises the following steps:
the push block is rotated clockwise, so that the lower part of the L-shaped structure of the limiting rod is positioned in the section D of the U-shaped groove in the upper part of the fixing plate II, and the clockwork spring is compressed and deformed to push the push block. The ejector pad drives the connecting rod through two connecting rods and moves to the right side earlier on, the rack moves right simultaneously, drive gear clockwise, the gear drives pivot clockwise, the pivot drives two bowl covers along pivot clockwise rotation through the connecting rod, two bowl covers separate with the glass mouth, the spring produces compression deformation at this in-process, when the lower part of the L type structure of gag lever post is located the E section of two upper portion U type recesses of fixed plate, anticlockwise rotation ejector pad, the lower part that makes the L type structure of gag lever post is located the front end of the E section of two upper portion U type recesses of fixed plate, clockwork spring resumes deformation this moment.
And secondly, clockwise rotating the push block, enabling the lower part of the L-shaped structure of the limiting rod to be located on the right side of the D section of the U-shaped groove on the upper part of the fixed plate II, enabling the clockwork spring to deform at the moment, loosening the push block, and gradually recovering the spring to the initial state.
The invention has the following beneficial effects:
1. the cup cover body is opened by one hand and one key, so that the continuity of actions of unlocking, opening, closing and locking is improved, the operation is convenient, and the operation habit of a human body is met.
2. Realizes the self-locking of the cup cover and prevents the cup cover from being opened by mistake.
Drawings
Fig. 1 is an overall structural view of the present invention.
Fig. 2 is a partial structural view 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 figure 1, the rotary push-press opening type water cup cover comprises a cup cover I1, a cup cover II 2, a connecting rod 3, a fixing plate 4, a limiting plate 5 and a rotary push-press device 6;
the cup cover I1 is of a cylindrical structure with the upper end closed and the lower end opened, a cup mouth is arranged above the cup cover I1, and the cup mouth is communicated with the inside of the cup cover I1;
the cup cover II 2 is of a cylindrical structure with the upper end closed and the lower end opened, and the cup mouth is embedded into the cup cover II 2;
a sealing device is arranged inside the cup cover II 2;
the connecting rod 3 is of an arc-shaped plate structure, and the left end face of the connecting rod is fixed on the side wall face at the right end of the cup cover II 2;
as shown in fig. 2, the rotary pressing device 6 includes: the device comprises a rotating shaft 61, a gear 62, a first connecting rod 63, a rack 64, a first fixing plate 65, a first limiting plate 66, a second connecting rod 67, a pushing block 68, a second fixing plate 69, a spring 610, a third fixing plate 611, a second limiting plate 612, a limiting rod 613 and a clockwork spring 614;
the number of the fixing plates 4 is two, and the fixing plates are respectively arranged on two sides of the connecting rod 3 in the front-back direction relative to the connecting rod 3;
the rotating shaft 61 is of a cylindrical structure, and the front end face of the rotating shaft penetrates through the two fixing plates 4 from the rear to the front and is movably connected with the fixing plates 4;
the rear end face of the rotating shaft 61 is fixedly connected with a gear 62;
the two limiting plates 5 are fixed on the rotating shaft 61 and are respectively arranged at the front end and the rear end of the fixing plate 4;
the first connecting rod 63 is of a cylindrical structure and is perpendicular to the rotating shaft 61, and the first connecting rod 63 is arranged above the rotating shaft 61;
the upper end face of the rack 64 is fixed on the side wall face of the lower end of the first connecting rod 63, the tooth face of the rack 64 is arranged below, and the teeth of the rack 64 are meshed with the teeth of the gear 62;
the first fixing plate 65 is arranged between the first limiting plate 66 and the rack 64, and the lower end surface of the first fixing plate 65 is fixed on the upper end surface of the first cup cover 1;
the left end of the first connecting rod 63 penetrates through the first fixing plate 65 and is movably connected with the first fixing plate 65;
the first limiting plate 66 is arranged on the left side of the first fixing plate 65, and the first limiting plate 66 is fixed on the first connecting rod 63;
the second connecting rod 67 is of an L-shaped structure, the section A of the L shape is vertically connected with the first connecting rod 63, and the section B is parallel to the first connecting rod 63;
the second fixing plate 69 is arranged behind the first fixing plate 65, and the lower end face of the second fixing plate 69 is fixed on the upper end face of the first cup cover 1;
the section B of the second connecting rod 67 vertically penetrates through the second fixing plate 69 and is movably connected with the second fixing plate 69;
the push block 68 is arranged on the left side of the second fixed plate 69, and the push block 68 is movably connected with the section B of the second connecting rod 67;
the fixing plate III 611 is arranged on the right side of the spring 610, and the lower end surface of the fixing plate III 611 is fixed on the upper end surface of the cup cover I1;
the right end of the first connecting rod 63 vertically penetrates through the third fixing plate 611 and is movably connected with the third fixing plate 611;
the second limiting plate 612 is arranged on the right side of the third fixing plate 611 and fixed on the right end face of the first connecting rod 63;
the spring 610 is arranged between the section A of the second connecting rod 67 and the third fixing plate 611, and the spring 610 is in a compressed state in an initial state;
the left end face of the second limiting plate 612 is abutted to the right end face of the third fixing plate 611 in the initial state;
the upper part of the second fixing plate 69 is provided with a U-shaped groove, and the opening direction of the U-shaped groove on the upper part of the second fixing plate 69 faces the front;
the limiting rod 613 is of an L-shaped structure, the upper part of the L-shaped structure is parallel to the second connecting rod 67, and the lower part of the L-shaped structure is perpendicular to the upper end face of the first cup cover 1;
the limiting rod 613 is of an L-shaped structure, and the left end surface of the upper part of the L-shaped structure is fixed on the right end surface of the push block 68;
the tail end of the lower part of the L-shaped structure of the limiting rod 613 extends into the section C of the U-shaped groove on the upper part of the second fixing plate 69;
the inner end of the clockwork spring 614 is fixed on the second connecting rod 67, and the outer end of the clockwork spring 614 is fixed on the push block 68.
Preferably, as an implementation mode, the outer wall surface of the cup cover 1 is rough, so that the friction between a hand and the cup cover 1 is increased when the cup cover is taken by the hand, and the cup cover is prevented from slipping.
Preferably, as an implementation mode, the outer wall surface of the cup cover I1 is provided with a groove, so that the contact area and friction force between a hand and the cup cover I1 are increased when the cup cover I is taken by the hand, and slipping is prevented.
Preferably, as an implementation mode, the surface of the push block 68 is rough, and the arrangement is convenient for increasing the friction between the finger and the push block 68 when the finger presses, so as to prevent slipping.
Preferably, as an implementation mode, the surface of the push block 68 is provided with a groove, which is convenient for increasing the contact area and friction between the finger and the push block 68 when the finger presses, so as to prevent slipping.
Preferably, as an implementation mode, the spring 610 is made of high-carbon steel, and this configuration provides the spring 610 with high strength and hardness.
Preferably, as an implementation mode, the gear 62 and the rack 64 are made of alloy carburizing steel, so that the wear resistance of the gear 62 is improved.
Preferably, as an implementation mode, the right end face of the first limit plate 66 is provided with rubber, and the arrangement enables the first limit plate 66 to play a role in buffering when contacting with the first fixed plate 65.
Preferably, as an implementation mode, the left end surface of the second limit plate 612 is provided with rubber, and this arrangement enables the second limit plate 612 to play a role in buffering when contacting with the third fixed plate 611.
The invention also provides an operation method of the rotary push-press opening type water cup cover, which adopts the rotary push-press opening type water cup cover shown in figures 1-2 and comprises the following steps:
the push block 68 is rotated clockwise, so that the lower part of the L-shaped structure of the limit rod 613 is located in the section D of the U-shaped groove at the upper part of the second fixed plate 69, and at this time, the clockwork spring 614 is compressed and deformed to push the push block 68. The push block 68 drives the first connecting rod 63 to move towards the right side through the second connecting rod 67, meanwhile, the rack 64 moves rightwards, the gear 62 is driven to rotate clockwise, the gear 62 drives the rotating shaft 61 to rotate clockwise, the rotating shaft 61 drives the second cup cover 2 to rotate clockwise along the rotating shaft 61 through the connecting rod 3, the second cup cover 2 is separated from the cup mouth, the spring 610 generates compression deformation in the process, when the lower portion of the L-shaped structure of the limiting rod 613 is located in the section E of the U-shaped groove in the upper portion of the second fixing plate 69, the push block 68 rotates anticlockwise, the lower portion of the L-shaped structure of the limiting rod 613 is located at the front end of the section E of the U-shaped groove in the upper portion of the second.
Secondly, the pushing block 68 is rotated clockwise, so that the lower part of the L-shaped structure of the limiting rod 613 is located on the right side of the section D of the U-shaped groove on the upper portion of the second fixing plate 69, at the moment, the clockwork spring 614 deforms, the pushing block 68 is loosened, the spring 610 gradually recovers to the initial state, in the process, the spring 610 drives the second connecting rod 67 and the first connecting rod 63 to move leftwards, meanwhile, the rack 64 moves leftwards, the gear 62 drives the gear 62 to rotate anticlockwise, the gear 62 drives the rotating shaft 61 to rotate anticlockwise, the rotating shaft 61 drives the second cup cover 2 to rotate anticlockwise along the rotating shaft 61 through the connecting rod 3, the second cup cover 2 and the cup mouth are attached to each other, at the moment, the clockwork spring 614 deforms, and the lower part of the L-.
Claims (10)
1. A rotary push-press opening type water cup cover comprises a first cup cover (1), a second cup cover (2), a connecting rod (3), a fixing plate (4), a limiting plate (5) and a rotary push-press device (6);
the method is characterized in that: the cup cover I (1) is of a cylindrical structure with the upper end closed and the lower end opened, a cup mouth is arranged above the cup cover I (1), and the cup mouth is communicated with the inside of the cup cover I (1);
the cup cover II (2) is of a cylindrical structure with the upper end closed and the lower end opened, and the cup mouth is embedded into the cup cover II (2);
a sealing device is arranged inside the cup cover II (2);
the connecting rod (3) is of an arc-shaped plate structure, and the left end surface of the connecting rod is fixed on the side wall surface at the right end of the cup cover II (2);
the rotary pressing device (6) comprises: the device comprises a rotating shaft (61), a gear (62), a first connecting rod (63), a rack (64), a first fixing plate (65), a first limiting plate (66), a second connecting rod (67), a pushing block (68), a second fixing plate (69), a spring (610), a third fixing plate (611), a second limiting plate (612), a limiting rod (613) and a clockwork spring (614);
the number of the fixing plates (4) is two, and the fixing plates are respectively arranged on two sides of the connecting rod (3) in the front-back direction relative to the connecting rod (3);
the rotating shaft (61) is of a cylindrical structure, and the front end face of the rotating shaft penetrates through the two fixing plates (4) from the rear to the front and is movably connected with the fixing plates (4);
the rear end face of the rotating shaft (61) is fixedly connected with a gear (62);
the two limiting plates (5) are fixed on the rotating shaft (61) and are respectively arranged at the front end and the rear end of the fixing plate (4);
the first connecting rod (63) is of a cylindrical structure and is perpendicular to the rotating shaft (61), and the first connecting rod (63) is arranged above the rotating shaft (61);
the upper end surface of the rack (64) is fixed on the side wall surface at the lower end of the first connecting rod (63), the tooth surface of the rack (64) is arranged below, and the teeth of the rack (64) are meshed with the teeth of the gear (62);
the first fixing plate (65) is arranged between the first limiting plate (66) and the rack (64), and the lower end face of the first fixing plate (65) is fixed on the upper end face of the first cup cover (1);
the left end of the first connecting rod (63) penetrates through the first fixing plate (65) and is movably connected with the first fixing plate (65);
the first limiting plate (66) is arranged on the left side of the first fixing plate (65), and the first limiting plate (66) is fixed on the first connecting rod (63);
the second connecting rod (67) is of an L-shaped structure, the section A of the L shape is vertically connected with the first connecting rod (63), and the section B is parallel to the first connecting rod (63);
the second fixing plate (69) is arranged behind the first fixing plate (65), and the lower end face of the second fixing plate (69) is fixed on the upper end face of the first cup cover (1);
the section B of the second connecting rod (67) vertically penetrates through the second fixing plate (69) and is movably connected with the second fixing plate (69);
the push block (68) is arranged on the left side of the second fixed plate (69), and the push block (68) is movably connected with the section B of the second connecting rod (67);
the third fixing plate (611) is arranged on the right side of the spring (610), and the lower end face of the third fixing plate (611) is fixed on the upper end face of the first cup cover (1);
the right end of the first connecting rod (63) vertically penetrates through the third fixing plate (611) and is movably connected with the third fixing plate (611);
the second limiting plate (612) is arranged on the right side of the third fixing plate (611) and fixed on the right end face of the first connecting rod (63);
the spring (610) is arranged between the section A of the second connecting rod (67) and the third fixing plate (611), and the spring (610) is in a compressed state in an initial state;
the left end face of the second limiting plate (612) is abutted against the right end face of the third fixing plate (611) in the initial state;
a U-shaped groove is formed in the upper portion of the second fixing plate (69), and the opening direction of the U-shaped groove in the upper portion of the second fixing plate (69) faces the front;
the limiting rod (613) is of an L-shaped structure, the upper part of the L-shaped structure is parallel to the second connecting rod (67), and the lower part of the L-shaped structure is perpendicular to the upper end face of the first cup cover (1);
the limiting rod (613) is of an L-shaped structure, and the left end face of the upper part of the L-shaped structure is fixed on the right end face of the push block (68);
the tail end of the lower part of the L-shaped structure of the limiting rod (613) extends into the section C of the U-shaped groove on the upper part of the second fixing plate (69);
the inner end of the clockwork spring (614) is fixed on the second connecting rod (67), and the outer end of the clockwork spring (614) is fixed on the push block (68).
2. The lid of claim 1, wherein: the outer wall surface of the cup cover I (1) is rough.
3. The lid of claim 1, wherein: the outer wall surface of the cup cover I (1) is provided with a groove.
4. The lid of claim 1, wherein: the surface of the push block (68) is rough.
5. The lid of claim 1, wherein: the surface of the push block (68) is provided with a groove.
6. The lid of claim 1, wherein: the spring (610) is made of high-carbon steel.
7. The lid of claim 1, wherein: the gear (62) and the rack (64) are both made of alloy carburizing steel.
8. The lid of claim 1, wherein: and rubber is arranged on the right end face of the first limiting plate (66).
9. The lid of claim 1, wherein: and rubber is arranged on the left end face of the second limiting plate (612).
10. An operation method of a rotary push-press open type water cup cover is characterized in that: the rotary push-open type water cup cover as claimed in any one of claims 1 to 9 is opened by the following method:
rotating a push block (68) clockwise to enable the lower part of an L-shaped structure of a limiting rod (613) to be located in a section D of a U-shaped groove in the upper portion of a second fixing plate (69), enabling a clockwork spring (614) to generate compression deformation to push the push block (68), enabling the push block (68) to drive a first connecting rod (63) to move towards the right side through a second connecting rod (67), enabling a rack (64) to move rightwards at the same time, driving a gear (62) to rotate clockwise, driving a rotating shaft (61) to rotate clockwise through the gear (62), driving a second cup cover (2) to rotate clockwise along the rotating shaft (61) through a connecting rod (3), enabling the second cup cover (2) to be separated from a cup mouth, enabling a spring (610) to generate compression deformation in the process, and enabling the push block (68) to rotate anticlockwise to enable the lower part of the L-shaped structure of the limiting rod (613) to be located at the front end of a section E of the U-shaped groove in the upper portion of the second fixing plate (69), at the moment, the clockwork spring (614) recovers deformation;
secondly, the push block (68) is rotated clockwise, so that the lower part of the L-shaped structure of the limiting rod (613) is positioned at the right side in the D section of the U-shaped groove at the upper part of the second fixing plate (69), at the moment, the clockwork spring (614) deforms, the push block (68) is loosened, the spring (610) gradually restores to the initial state, in the process, the spring (610) drives the second connecting rod (67) and the first connecting rod (63) to move leftwards, meanwhile, the rack (64) moves leftwards to drive the gear (62) to rotate anticlockwise, the gear (62) drives the rotating shaft (61) to rotate anticlockwise, the rotating shaft (61) drives the cup cover II (2) to rotate anticlockwise along the rotating shaft (61) through the connecting rod (3), the cup cover II (2) and the cup nozzle are attached to each other, and the clockwork spring (614) recovers deformation at the moment, so that the lower part of the L-shaped structure of the limiting rod (613) moves into the C section of the U-shaped groove in the upper part of the fixing plate II (69).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157999.3A CN109662538B (en) | 2019-03-05 | 2019-03-05 | Rotary push-press opening type water cup cover and operation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157999.3A CN109662538B (en) | 2019-03-05 | 2019-03-05 | Rotary push-press opening type water cup cover and operation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109662538A CN109662538A (en) | 2019-04-23 |
| CN109662538B true CN109662538B (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910157999.3A Active CN109662538B (en) | 2019-03-05 | 2019-03-05 | Rotary push-press opening type water cup cover and operation method thereof |
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| CN111053475A (en) * | 2020-01-02 | 2020-04-24 | 六安丰恺尼机电科技有限公司 | Limiting assembly in multifunctional water cup |
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|---|---|---|---|---|
| CN2181243Y (en) * | 1993-10-15 | 1994-11-02 | 丁大玉 | Vacuum bottle with plug cover capable of opening and closing by single hand |
| CN103908130A (en) * | 2012-12-31 | 2014-07-09 | 南开大学滨海学院 | Single-hand openable water cup cover |
| CN108392047A (en) * | 2018-04-26 | 2018-08-14 | 广东知识城运营服务有限公司 | One kind being equipped with tealeaves partition board teacup |
| CN108968597A (en) * | 2018-10-09 | 2018-12-11 | 庞丰翼 | A kind of cup |
-
2019
- 2019-03-05 CN CN201910157999.3A patent/CN109662538B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2181243Y (en) * | 1993-10-15 | 1994-11-02 | 丁大玉 | Vacuum bottle with plug cover capable of opening and closing by single hand |
| CN103908130A (en) * | 2012-12-31 | 2014-07-09 | 南开大学滨海学院 | Single-hand openable water cup cover |
| CN108392047A (en) * | 2018-04-26 | 2018-08-14 | 广东知识城运营服务有限公司 | One kind being equipped with tealeaves partition board teacup |
| CN108968597A (en) * | 2018-10-09 | 2018-12-11 | 庞丰翼 | A kind of cup |
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|---|---|
| CN109662538A (en) | 2019-04-23 |
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