CN220350494U - Cover assembly capable of being automatically opened and closed - Google Patents
Cover assembly capable of being automatically opened and closed Download PDFInfo
- Publication number
- CN220350494U CN220350494U CN202322036092.6U CN202322036092U CN220350494U CN 220350494 U CN220350494 U CN 220350494U CN 202322036092 U CN202322036092 U CN 202322036092U CN 220350494 U CN220350494 U CN 220350494U
- Authority
- CN
- China
- Prior art keywords
- cover
- flip
- lid
- balancing weight
- blocking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 230000005484 gravity Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 241000256626 Pterygota <winged insects> Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Abstract
The utility model discloses a cover assembly capable of being opened and closed automatically, wherein a blocking structure is arranged between a flip cover or a balancing weight and a cover body, when the cover body is in an upright placement state, the blocking structure is used for preventing the rear part of the flip cover from overturning around a pivot, so as to prevent the front part of the flip cover from overturning, and when the cover body rotates from the upright placement state to an inclined state, the balancing weight overcomes the blocking acting force of the blocking structure by self gravity to drive the flip cover to overturn, so that a liquid outlet channel is opened by a blocking piece.
Description
Technical Field
The present utility model relates to packaging containers, and more particularly to an automatically openable and closable lid assembly.
Background
The mouth of the existing container is generally connected with a sealing cover through threads or a buckle, and before the existing container is used, the sealing cover is manually opened to pour out substances in the container, and particularly the container which is required to be frequently opened for use is needed.
In order to solve the technical problems, chinese patent CN202223051279.5 discloses a safe and sanitary automatic opening and closing cap assembly, which comprises a base for connecting with the mouth of a container, wherein a liquid outlet pipe capable of communicating with the inner cavity of the container is arranged on the base, a lower liquid outlet capable of communicating with the inner cavity of the container is formed at the lower port of the liquid outlet pipe, and a sealing member capable of opening or sealing the lower liquid outlet is movably arranged in the liquid outlet pipe; the upper cover is connected with the base through a rotating shaft, the rotating shaft is positioned beside the liquid outlet pipe, and the upper cover is provided with a balancing weight which can assist the upper cover to rotate relative to the base.
However, in the above technical scheme, when the base is in an upright state, because the upper cover has no limit structure, the phenomenon that the upper cover rotates relative to the base can occur, namely, in the process of stopping liquid taking, the upper opening of the base is opened, so that the upper opening of the base is polluted by dust and winged insects, and the problem of poor closing effect of the upper cover also exists.
The present utility model has been made in view of the above problems.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the cover assembly capable of being automatically opened and closed, wherein a blocking structure is arranged between the flip cover or the balancing weight and the cover body, when the cover body is in an upright placement state, the blocking structure is used for preventing the rear part of the flip cover from overturning around a pivot, and further preventing the front part of the flip cover from overturning, so that the blocking piece keeps closing the liquid outlet channel, and when the cover body rotates from the upright placement state to an inclined state, the balancing weight overcomes the blocking acting force of the blocking structure by self gravity to drive the flip cover to overturn, and further the blocking piece is enabled to open the liquid outlet channel.
The utility model is realized by the following technical scheme:
the cover assembly capable of being automatically opened and closed comprises a cover body 1 and a flip cover 2, wherein a liquid outlet channel 11 used for communicating with the inner cavity of a container is arranged on the cover body 1; the cover 2 is rotatably connected to the cover 1 through a pivot 20, a plugging piece 21 for opening or closing the liquid outlet channel 11 is arranged at the front part of the cover 2, a balancing weight 22 for driving the cover 2 to rotate is arranged on the cover 2, a blocking structure 3 is arranged between the cover 2 or the balancing weight 22 and the cover 1, when the cover 1 is in an upright placement state, the blocking structure 3 is used for preventing the rear part of the cover 2 from overturning around the pivot 20, further preventing the front part of the cover 2 from overturning, and when the cover 1 rotates from the upright placement state to an inclined state, the balancing weight 22 overcomes the blocking acting force of the blocking structure 3 by self gravity to drive the cover 2 to overturn, and further the plugging piece 21 opens the liquid outlet channel 11.
The cover assembly capable of being automatically opened and closed as described above, the weight 22 is provided at the rear inner side of the folder 2 such that the rear weight of the folder 2 is greater than the front weight of the folder 2.
In the cover assembly capable of being automatically opened and closed, the connecting piece 23 which is arranged in a downward extending way is arranged at the position corresponding to the pivot 20 on the inner side of the flip cover 2, and the balancing weight 22 is arranged on the connecting piece 23.
The cover assembly capable of being automatically opened and closed is characterized in that a connecting piece 23 which extends downwards in a tilting manner towards the front of the flip 2 is arranged on the inner side of the flip 2, and the balancing weight 22 is arranged on the connecting piece 23.
In the automatically openable and closable cover assembly as described above, the upper end of the link 23 is connected to the inside of the folder 2 and is located in front of the pivot shaft 20.
In the cover assembly capable of being automatically opened and closed, the cover body 1 is provided with the accommodating groove 10, the balancing weight 22 is positioned in the accommodating groove 10, and the blocking structure 3 is positioned between the balancing weight 22 and the accommodating groove 10.
The cover assembly capable of being automatically opened and closed is characterized in that the blocking structure 3 is a blocking protrusion arranged on the inner bottom of the accommodating groove 10 and used for blocking and matching with the balancing weight 22; or the blocking structure 3 is an inner bottom of the accommodating groove 10 for abutting engagement with the weight 22.
In the cover assembly capable of being automatically opened and closed, the inner bottom of the accommodating groove 10 is provided with the avoiding cambered surface 101 for avoiding the balancing weight 22 when the flip cover 2 is turned over.
In the cover assembly capable of being automatically opened and closed, the cover plate 12 transversely extending to the upper part of the rear part of the flip cover 2 is arranged on the cover body 1, and when the cover body 1 is in an upright state, the cover plate 12 is matched with the rear part of the flip cover 2 to prevent the rear part of the flip cover 2 from being turned upwards.
In the above-described cap assembly capable of being automatically opened and closed, the liquid outlet passage 11 is provided in the container or the cap body 1 when the cap body 1 is connected to the container mouth.
The utility model also provides an automatically openable container, which comprises a container body 100 and the automatically openable cover assembly, wherein the cover body 1 is connected with the mouth part of the container body 100.
The container body 100 is provided with the movable plug 200 in a sliding manner, and the container body 100 is provided with the one-way air compensating valve 300 for compensating air in the inner cavity of the container body 100.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the blocking structure is arranged between the flip cover or the balancing weight and the cover body, when the cover body is in an upright placement state, the blocking structure is used for preventing the rear part of the flip cover from overturning around the pivot, so that the front part of the flip cover is prevented from overturning, the liquid outlet channel is kept closed by the plugging piece, and the closing effect is ensured; when the cover body rotates from the upright placement state to the inclined state, the balancing weight overcomes the blocking acting force of the blocking structure by self gravity to drive the flip to turn over, so that the blocking piece opens the liquid outlet channel, and the device has the characteristics of safety, sanitation, ingenious structural design, convenient use and automatic opening and closing;
2. when the cover body is tilted to take liquid, the balancing weight is arranged on the inner side of the rear part of the flip so that the weight of the rear part of the flip is larger than that of the front part of the flip, the flip can be turned over conveniently to open the liquid outlet channel, the problem that the automatic turning of the flip is influenced by residues on the front part of the flip in the prior art can be solved, and the flip is convenient to open;
3. the inner side of the flip cover is provided with a connecting piece extending downwards in the direction of the front part of the flip cover in a tilting way, the balancing weight is arranged on the connecting piece, when the cover body is in an upright placement state, the balancing weight is positioned below the front part of the flip cover, the balancing weight can enable the front part of the flip cover to have a movement trend of downwards overturning around a pivot, and then the plugging piece can firmly and reliably close the liquid outlet channel;
4. in order to make the structure of the utility model more compact, the cover body is provided with an accommodating groove, and the balancing weight is positioned in the accommodating groove.
Drawings
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a cross-sectional view of a cover according to embodiment 1 of the present utility model in an upright state;
fig. 2 is a cross-sectional view of the cover of embodiment 1 of the present utility model in an inclined state;
fig. 3 is a perspective view of embodiment 1 of the present utility model with the flip cover turned open;
fig. 4 is a cross-sectional view of the cap of embodiment 2 of the present utility model in an upright position;
fig. 5 is a cross-sectional view of the cover of embodiment 2 of the present utility model in an inclined state;
fig. 6 is a perspective view of embodiment 2 of the present utility model with the flip cover turned open;
fig. 7 is a cross-sectional view of the cap of embodiment 3 of the present utility model in an upright position;
fig. 8 is a cross-sectional view of the cover of embodiment 3 of the present utility model in an inclined state;
fig. 9 is a perspective view of embodiment 3 of the present utility model with the flip cover turned open;
fig. 10 is a perspective view of embodiment 4 of the present utility model when the flip cover is turned open.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to fig. 1-10;
as shown in fig. 1 to 10, the cover assembly capable of being opened and closed automatically comprises a cover body 1 and a flip cover 2, wherein a liquid outlet channel 11 used for communicating with the inner cavity of a container is arranged on the cover body 1; the cover 2 is rotatably connected to the cover 1 through a pivot 20, a blocking piece 21 for opening or closing the liquid outlet channel 11 is arranged at the front part of the cover 2, a balancing weight 22 for driving the cover 2 to rotate is arranged on the cover 2, a blocking structure 3 is arranged between the cover 2 or the balancing weight 22 and the cover 1, when the cover 1 is in an upright state, the blocking structure 3 is used for preventing the rear part of the cover 2 from overturning around the pivot 20 so as to prevent the front part of the cover 2 from overturning, and when the cover 1 rotates from the upright state to an inclined state, the balancing weight 22 overcomes the blocking acting force of the blocking structure 3 by self gravity so as to drive the cover 2 to overturn, and further the blocking piece 21 opens the liquid outlet channel 11.
As shown in fig. 1 to 6, when the cover 1 rotates from the upright position to the inclined position, the rear part of the flip 2 is turned down around the pivot 20 under the action of the counterweight 22, so that the front part of the flip 2 is turned up around the pivot 20, and the plugging piece 21 opens the liquid outlet channel 11; when the cover body 1 is rotated and reset from the inclined state to the upright state, the rear part of the flip cover 2 is turned upwards around the pivot 20 under the action of the balancing weight 22, so that the front part of the flip cover 2 is turned downwards around the pivot 20 and reset, and the plugging piece 21 closes the liquid outlet channel 11.
As shown in fig. 7 to 9, when the cover 1 is rotated from the upright position to the inclined position, the weight 22 drives the pivot 20 to rotate so that the rear part of the flip 2 is turned down, the front part of the flip 2 is turned up around the pivot 20, and the blocking piece 21 opens the liquid outlet channel 11; when the cover 1 is rotated and reset from the inclined state to the upright state, the balancing weight 22 drives the pivot 20 to rotate so that the rear part of the flip 2 is turned upwards and reset, the front part of the flip 2 is turned downwards around the pivot 20 and reset, and the plugging piece 21 closes the liquid outlet channel 11.
As shown in fig. 10, when the cover 1 is rotated from the upright position to the inclined position, the weight 22 drives the pivot 20 to rotate so that the front part of the flip 2 turns upward around the pivot 20, and the blocking member 21 opens the liquid outlet channel 11, and when the cover 1 is rotated from the inclined position to the upright position, the weight 22 drives the pivot 20 to rotate so that the front part of the flip 2 turns downward around the pivot 20, and the blocking member 21 closes the liquid outlet channel 11.
As shown in fig. 1-6, a clamping structure 4 for clamping the front part of the cover 2 with the cover 1 when the cover 1 is in an upright state is arranged between the front part of the cover 2 and the cover 1, and the clamping structure 4 comprises a clamping notch 41 arranged on the cover 1 and a clamping lug 42 arranged on the front part of the cover 2 and capable of being clamped into the clamping notch 41, so that the cover 1 can be ensured to be stable relative to the cover when in an upright state.
As shown in fig. 1, 2, 4 and 5, in order to improve the sealing property before the initial use, the liquid outlet channel 11 is provided with a tearable or breakable sealing member 110.
As shown in fig. 1-6, when the cover body is tilted to take liquid, the balancing weight 22 is arranged on the inner side of the rear part of the flip cover 2 so that the rear weight of the flip cover 2 is larger than the front weight of the flip cover 2, the flip cover can be turned over conveniently to open the liquid outlet channel, the problem that the front part of the flip cover has residues to influence the automatic flip cover turning in the prior art can be solved, and the opening is convenient.
As shown in fig. 7-9, a connecting piece 23 extending downwards is arranged at the position corresponding to the pivot 20 on the inner side of the flip cover 2, and the balancing weight 22 is arranged on the connecting piece 23.
As shown in fig. 10, a connecting piece 23 extending downward obliquely towards the front of the flip 2 is arranged on the inner side of the flip 2, and the balancing weight 22 is arranged on the connecting piece 23. When the cover body is in an upright placement state, the balancing weight is positioned below the front part of the flip, and the balancing weight can enable the front part of the flip to have a movement trend of downwards overturning around the pivot, so that the liquid outlet channel is firmly and reliably closed by the plugging piece.
As shown in fig. 10, the upper end of the connecting member 23 is preferably connected to the inside of the folder 2 and located in front of the pivot 20.
As shown in fig. 1 to 10, in order to make the structure more compact, the cover 1 is provided with a receiving groove 10, the balancing weight 22 is located in the receiving groove 10, and the blocking structure 3 is located between the balancing weight 22 and the receiving groove 10. As shown in fig. 1-6, the liquid outlet channel 11, the flip cover 2 and the balancing weight 22 are all located in the accommodating groove 10.
As shown in fig. 1 to 6, the blocking structure 3 is a blocking protrusion provided on the inner bottom of the accommodating recess 10 for blocking engagement with the weight 22. When the cover body 1 is in an upright placement state, the counter weight 22 and the blocking protrusion are matched in a blocking manner, so that the rear part of the flip cover 2 can be better prevented from overturning downwards around the pivot 20, the front part of the flip cover 2 is further prevented from overturning upwards, and the plugging piece is ensured to plug the liquid outlet channel. Preferably, the blocking protrusion is in a deformable arrangement, so that when the cover body 1 is rotated from the upright placement state to the inclined state, the counterweight 22 overcomes the blocking acting force of the blocking structure 3 by self gravity to drive the flip cover 2 to turn.
As shown in fig. 7-10, the blocking structure 3 is an insole of the receiving recess 10 for abutting engagement with the weight 22. When the cover body 1 is in an upright placement state, the balancing weight 22 is in abutting fit with the inner bottom of the accommodating groove 10, so that the rear part of the flip cover 2 can be better prevented from overturning downwards around the pivot 20, the front part of the flip cover 2 is further prevented from overturning upwards, and the plugging piece is ensured to plug the liquid outlet channel.
As shown in fig. 1-3, an avoidance cambered surface 101 for avoiding the balancing weight 22 when the flip cover 2 is turned over is arranged on the inner bottom of the accommodating groove 10. When the flip is turned over, the arc surface 101 is avoided, so that the balancing weight 22 can be avoided, interference, clamping and other phenomena are avoided, and the turning effect is influenced.
As shown in fig. 1-3, the cover 1 is provided with a cover plate 12 extending transversely above the rear portion of the flip cover 2, and when the cover 1 is in an upright state, the cover plate 12 cooperates with the rear portion of the flip cover 2 to prevent the rear portion of the flip cover 2 from turning upwards.
As shown in fig. 7-10, when the cap 1 is attached to the container mouth, the liquid outlet passage 11 is provided in the container or the cap 1.
As shown in fig. 7 to 10, the container capable of being opened and closed automatically according to the present utility model comprises a container body 100 and a cover assembly capable of being opened and closed automatically as described above, wherein the cover body 1 is connected with the mouth of the container body 100, and has the characteristics of safety, sanitation, ingenious structural design, convenient use and automatic opening and closing.
As shown in fig. 7-10, in order to achieve smooth liquid outlet and convenient liquid taking, the container body 100 is slidably provided with a movable plug 200, and the container body 100 is provided with a one-way air compensating valve 300 for compensating air in the inner cavity of the container body 100.
As shown in fig. 7 to 10, for convenience of use, the container body 100 is provided with an operating handle disposed opposite to the liquid outlet passage 11.
Claims (10)
1. The cover assembly capable of being automatically opened and closed is characterized by comprising a cover body (1) and a flip cover (2), wherein a liquid outlet channel (11) used for being communicated with the inner cavity of the container is arranged on the cover body (1); the utility model provides a flip, flip (2) is rotationally connected on lid (1) through pivot (20), flip (2) front portion is equipped with and is used for opening or close shutoff piece (21) of drain passageway (11), be equipped with on flip (2) and be used for driving flip (2) pivoted balancing weight (22), be equipped with between flip (2) or balancing weight (22) and lid (1) and block structure (3), when lid (1) are in the state of standing up, block structure (3) are used for preventing flip (2) rear portion around pivot (20) upset, and then prevent flip (2) front portion upset, and when lid (1) are rotated to the tilt state by the state of standing up, balancing weight (22) overcomes the blocking effort of blocking structure (3) and drives flip (2) upset by self gravity, and then makes shutoff piece (21) open drain passageway (11).
2. An automatically openable and closable lid assembly according to claim 1, wherein said weight (22) is provided inside the rear portion of the lid (2) so that the rear portion of the lid (2) weighs more than the front portion of the lid (2).
3. The cover assembly capable of being automatically opened and closed according to claim 1, wherein a connecting piece (23) extending downwards is arranged at a position corresponding to the pivot (20) on the inner side of the flip cover (2), and the balancing weight (22) is arranged on the connecting piece (23).
4. The cover assembly capable of being automatically opened and closed according to claim 1, wherein a connecting piece (23) extending downwards in a direction of the front part of the flip cover (2) is arranged on the inner side of the flip cover (2), and the balancing weight (22) is arranged on the connecting piece (23).
5. An automatically openable and closable lid assembly according to claim 4, wherein the upper end of the connecting member (23) is connected to the inside of the lid (2) and is located in front of the pivot shaft (20).
6. An automatically openable and closable lid assembly according to any of claims 1-5, wherein the lid (1) is provided with a receiving recess (10), the weight (22) is located in the receiving recess (10), and the blocking structure (3) is located between the weight (22) and the receiving recess (10).
7. A cover assembly capable of being opened and closed automatically according to claim 6, wherein the blocking structure (3) is a blocking protrusion arranged on the inner bottom of the accommodating groove (10) for blocking engagement with the weight (22); or the blocking structure (3) is an inner bottom of the accommodating groove (10) for abutting and matching with the balancing weight (22).
8. The cover assembly capable of being automatically opened and closed according to claim 6, wherein an avoidance cambered surface (101) for avoiding the balancing weight (22) when the flip (2) is turned over is arranged on the inner bottom of the accommodating groove (10).
9. An automatically openable and closable lid assembly according to claim 1, wherein the lid (1) is provided with a cover plate (12) extending transversely over the rear of the lid (2), and wherein the cover plate (12) cooperates with the rear of the lid (2) to prevent the rear of the lid (2) from tipping up when the lid (1) is in an erect position.
10. The automatic opening and closing cap assembly according to claim 1, wherein the liquid outlet channel (11) is provided on the container or the cap body (1) when the cap body (1) is connected to the container mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322036092.6U CN220350494U (en) | 2023-07-31 | 2023-07-31 | Cover assembly capable of being automatically opened and closed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322036092.6U CN220350494U (en) | 2023-07-31 | 2023-07-31 | Cover assembly capable of being automatically opened and closed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220350494U true CN220350494U (en) | 2024-01-16 |
Family
ID=89483445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322036092.6U Active CN220350494U (en) | 2023-07-31 | 2023-07-31 | Cover assembly capable of being automatically opened and closed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220350494U (en) |
-
2023
- 2023-07-31 CN CN202322036092.6U patent/CN220350494U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0680888B1 (en) | Container for containing a stack of wet wipes comprising a hinging cover | |
| CA2318228A1 (en) | Dispensing closure for package containing a consumable beverage | |
| CA2000912A1 (en) | Dispensing closure | |
| US4402435A (en) | Dispensing type cap closure | |
| CN220350494U (en) | Cover assembly capable of being automatically opened and closed | |
| JP4889818B2 (en) | Liquid container | |
| CN211845627U (en) | Automatic opening and closing cover component | |
| JP3733565B2 (en) | Integrated swing cap | |
| CN220299189U (en) | Sealing cover | |
| WO2021155868A1 (en) | Automatic opening and closing assembly | |
| JP4565675B2 (en) | Container lid attachment / detachment structure | |
| CN111713942A (en) | Automatic closing cup cover based on energy storage | |
| CN217565572U (en) | Double-opening vacuum cup | |
| EP0330741B1 (en) | Pouring cap in particular for liquids | |
| CN216535039U (en) | Oil can cover capable of automatically turning cover | |
| CN218528395U (en) | Cup cover and container with pressure relief function | |
| CN216494697U (en) | Direct drinking cup cover | |
| CN220375239U (en) | Opening cover | |
| CA2715229A1 (en) | A vessel closure-sealable pouring spout assembly | |
| CN218304392U (en) | Turnover piece type locked cup cover and coffee cup | |
| CN212354956U (en) | Opening and closing device | |
| CN217375552U (en) | Automatic opening and closing cover component | |
| JPS5934426Y2 (en) | Liquid container spout device | |
| CN212546503U (en) | Energy-storage type automatic closing cup cover | |
| KR100404136B1 (en) | Beverage bottle having outlet on side wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |