Disposable meal bowl with cover
By designing a disposable bowl with a lid, and utilizing structures such as a pressure ring, slots, and air holes, the problem of difficulty in opening the bowl due to air pressure and inconvenience in placing the tableware is solved, thus achieving convenient fixation and safe opening of the tableware.
Patent Information
- Application Number
- CN202423148190.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing disposable bowls are difficult to open due to air pressure after storing hot food, and their small size makes it difficult to place other tableware, making them inconvenient to use.
A disposable bowl with a lid has been designed, comprising a bowl body and a lid. The lid is equipped with a pressure ring, a lid groove, a locking groove, an air hole, a locking strip, and a stopper. These structures secure the tableware and allow gas to escape, ensuring convenient opening of the lid.
It enables convenient securing and safe opening of tableware, improving ease of use and ensuring that tableware is not easily dropped during transport.
Smart Images
Figure CN223489475U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of disposable tableware technology, and in particular to a disposable bowl with a lid. Background Technology
[0002] Disposable tableware is classified into three main categories based on raw material source, production process, degradation method, and recycling level: 1. Biodegradable: such as paper products (including pulp molding and paperboard coating), edible powder molding, plant fiber molding, etc.; 2. Photo / biodegradable materials: photo / biodegradable plastics (non-foamed), such as photobiodegradable PP. Disposable tableware includes lunch boxes, bowls, etc. Existing disposable bowls, on the one hand, experience difficulty opening the lid or food spillage due to internal air pressure after storing hot food; on the other hand, their small size makes it difficult to store disposable tableware. Therefore, tableware is usually bound to the bowl with tape or other materials, or the two are placed separately, causing inconvenience for users. To address this, we propose a disposable bowl with a lid. Utility Model Content
[0003] To address the aforementioned problems, this utility model provides a disposable bowl with a lid, which solves the problems mentioned in the background art.
[0004] This utility model discloses a disposable bowl with a lid, comprising a bowl body and a bowl lid. The bowl lid is fitted onto the upper end of the bowl body. A pressure ring is provided at the bottom edge of the bowl lid, and a lid groove is provided on the inner side of the upper end of the bowl lid. A slot and an air hole are provided on the inner side wall of the lid groove, and a connecting button is provided on the inner side wall of the lid groove. An annular locking block is provided on the inner side wall of the air hole, and a plug is inserted into the inner cavity of the air hole. An annular positioning groove is provided on the outer side wall of the plug, and a stopper is provided at the outer end of the plug. A locking strip is connected to the end of the stopper, and the other end of the locking strip is connected to the connecting button.
[0005] In the above scheme, the width of the groove at the bottom of the cap ring is the same as the thickness of the top of the bowl, and the inner and outer diameters of the groove at the bottom of the cap ring are equal to the inner and outer diameters of the top of the bowl.
[0006] In the above scheme, the cover groove is cylindrical, and the bottom end face of the inner cavity of the cover groove is a hemispherical convex surface.
[0007] In the above scheme, there are two slots and two air holes, which are arranged symmetrically, and the air holes are through holes.
[0008] In the above scheme, the card strip is fitted into the card slot, and the length and width of the card strip are equal to the length and width of the inner cavity of the card slot. The card slot is an arc-shaped slot with an arc of 90° to 150°.
[0009] In the above scheme, the position of the annular card block corresponds to that of the annular positioning groove, and the blocking block is inserted into the air hole by engaging with the annular card block through the annular positioning groove.
[0010] In the above scheme, the outer diameter of the plug is larger than the inner diameter of the air hole, and a protruding latching block is provided on the outer side of the plug.
[0011] In the above scheme, the outer diameter of the plug is equal to the inner diameter of the vent, and the inner end of the plug is a closed structure.
[0012] The advantages and beneficial effects of this utility model are as follows: This utility model provides a disposable bowl with a lid. By setting a lid groove, a card slot, a card strip, a plug and a block, on the one hand, the tableware can be bound to the bowl by the card strip, which greatly facilitates the use of the bowl and tableware. On the other hand, the airflow inside the bowl can be discharged through the air hole before eating, which can ensure the convenience of the user to open and use the bowl. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a cross-sectional view of the present invention;
[0015] Figure 2 This is a schematic diagram of the structure of the bowl lid of this utility model;
[0016] Figure 3 This is an enlarged structural diagram of point A in this utility model.
[0017] In the diagram: 1. Bowl body, 2. Bowl lid, 21. Pressing ring, 22. Lid groove, 23. Slot, 24. Air hole, 25. Annular locking block, 3. Locking strip, 4. Plug, 41. Block, 42. Annular positioning groove, 5. Connecting button. Detailed Implementation
[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.
[0019] like Figure 1-3As shown, this utility model is a disposable bowl with a lid, including a bowl body 1 and a lid 2. The lid 2 is fitted onto the upper part of the bowl body 1. Both the bowl body 1 and the lid 2 are integrally injection molded. A pressure ring 21 is provided at the bottom edge of the lid 2, and a lid groove 22 is formed on the inner side of the upper end of the lid 2. The width of the groove at the bottom end of the pressure ring 21 is the same as the thickness of the top end of the bowl body 1, and the inner and outer diameters of the groove at the bottom end of the pressure ring 21 are equal to the inner and outer diameters of the top end of the bowl body 1. Since both the bowl body 1 and the lid 2 are made of soft plastic, the top end of the bowl body 1 can be pressed firmly into the pressure ring 21 and will not easily fall off under the action of friction. The width of the groove at the bottom end of the pressure ring 21 is the same as the thickness of the top end of the bowl body 1, and the inner and outer diameters of the groove at the bottom end of the pressure ring 21 are equal to the inner and outer diameters of the top end of the bowl body 1, ensuring that the top end of the bowl body 1 can be perfectly aligned with the groove of the pressure ring 21. The inner wall of the cover groove 22 is provided with a slot 23 and an air hole 24, and a connecting button 5 is provided on the inner wall of the cover groove 22. There are two slots 23 and two air holes 24, which are symmetrically arranged. The air hole 24 is a through hole and can be used to release air. When hot food is placed in the bowl, the bowl lid 2 is closed on the bowl body 1, which temporarily forms a sealed space. The heat emitted by the food in the sealed space heats the air in the bowl. The heated air forms a negative pressure in the sealed space, so it is difficult to open the lid. Therefore, the air hole 24 is provided for venting, which can ensure that opening the lid is safer and more reliable. The outer wall of the plug 41 is provided with an annular positioning groove 42, and the outer end of the plug 41 is provided with a stopper 4. The inner wall of the air hole 24 is provided with an annular locking block 25. The position of the annular locking block 25 corresponds to that of the annular positioning groove 42, and the plug 41 is inserted into the air hole 24 by engaging with the annular locking block 25 through the annular positioning groove 42. The plug 41 is inserted into the air hole 24 and the engagement of the annular positioning groove 42 with the annular locking block 25 ensures that it will not easily fall off. The plug 41 is inserted into the inner cavity of the air hole 24. The outer diameter of the plug 41 is equal to the inner diameter of the air hole 24, and the inner end of the plug 41 is a closed structure, so that the plug 41 can seal the air hole 24 when inserted, preventing the food odor in the bowl from escaping. The outer diameter of the stopper 4 is larger than the inner diameter of the air hole 24, and the outer side of the stopper 4 is provided with a protruding latching block, which makes it easy to remove the stopper 4. The end of the plug 4 is connected to a retaining strip 3. There are two retaining grooves 23 and two air holes 24, which are symmetrically arranged. The air holes 24 are through holes. The plug 4 and the block 41 are injection molded as a single unit. The other end of the retaining strip 3 is connected to a connecting button 5. The connecting button 5 is fixedly connected to the plug 4 through the retaining strip 3.
[0020] Specifically, during use, the tableware can be placed on the lid groove 22, and then the plug 4 and the block 41 can be pulled out from the air hole 24 by pressing the protruding snapping block. This will then pull the locking strip 3 out from the locking groove 23. After the locking strip 3 passes around the tableware, the block 41 is inserted into the air hole 24 again to complete the fixation. Similarly, the other locking strip 3 is also used in this way, so that the tableware can be fixed on the bowl lid 2, thus completing the binding of the tableware and the bowl.
[0021] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A disposable bowl with a lid, comprising a bowl body (1) and a lid (2), characterized in that, The upper end of the bowl body (1) is covered with a bowl lid (2). The bottom edge of the bowl lid (2) is provided with a pressure ring (21). The inner side of the upper end of the bowl lid (2) is provided with a cover groove (22). The inner wall of the cover groove (22) is provided with a slot (23) and an air hole (24). The inner wall of the cover groove (22) is provided with a connecting button (5). The inner wall of the air hole (24) is provided with an annular locking block (25). The inner cavity of the air hole (24) is provided with a plug (41). The outer wall of the plug (41) is provided with an annular positioning groove (42). The outer end of the plug (41) is provided with a stopper (4). The end of the stopper (4) is connected with a locking strip (3). The other end of the locking strip (3) is connected to the connecting button (5).
2. The disposable bowl with a lid according to claim 1, characterized in that, The width of the groove at the bottom of the capping ring (21) is the same as the thickness of the top of the bowl (1), and the inner and outer diameters of the groove at the bottom of the capping ring (21) are equal to the inner and outer diameters of the top of the bowl (1).
3. A disposable bowl with a lid according to claim 1, characterized in that, The groove (22) is cylindrical, and the bottom surface of the inner cavity of the groove (22) is a hemispherical convex surface.
4. A disposable bowl with a lid according to claim 1, characterized in that, There are two slots (23) and two vents (24), which are symmetrically arranged. The vents (24) are through holes.
5. A disposable bowl with a lid according to claim 1, characterized in that, The card strip (3) is fitted into the card slot (23), and the length and width of the card strip (3) are equal to the length and width of the inner cavity of the card slot (23). The card slot (23) is an arc-shaped slot with an arc of 90° to 150°.
6. A disposable bowl with a lid according to claim 1, characterized in that, The position of the annular locking block (25) corresponds to that of the annular positioning groove (42), and the blocking block (41) is engaged with the annular locking block (25) through the annular positioning groove (42) and inserted into the air hole (24).
7. A disposable bowl with a lid according to claim 1, characterized in that, The outer diameter of the plug (4) is larger than the inner diameter of the air hole (24), and a protruding latching block is provided on the outer side of the plug (4).
8. A disposable bowl with a lid according to claim 1, characterized in that, The outer diameter of the plug (41) is equal to the inner diameter of the air hole (24), and the inner end of the plug (41) is a closed structure.