Novel double-door waterproof meal box
By designing the tableware storage cabinet and slider slider structure in the lunch box, combining curved grooves and lock blocks, the convenient storage and waterproof performance of tableware is achieved, and the problems of inconvenient storage and insufficient waterproof performance of existing lunch box tableware are solved. Improves dining convenience and hygiene.
Patent Information
- Application Number
- CN202420789601.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The existing lunch boxes lack special tableware storage areas, which leads to inconvenience in carrying tableware and easy separation. They are easily invaded by external moisture or dirt during meals, reducing the convenience and hygiene of dining.
A double-open door waterproof lunch box is designed, including a tableware storage cabinet, which uses slider and slider structure to achieve convenient storage and access of tableware. Combined with the arc-shaped groove design, the tableware should be prevented from sliding, and the lock block locks the tableware through threaded connection and closes. The plate enhances waterproof performance through magnetic suction design.
It improves the convenience of storage and access of tableware, ensures the dryness and cleanliness of food and tableware, avoids the intrusion of external moisture or dirt, and enhances the waterproof performance of the lunch box.
Smart Images

Figure CN222236942U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of daily necessities in modern life, in particular to a novel double-door waterproof lunch box. Background Art
[0002] Lunch boxes are usually used as containers for carrying food. They make it easy for people to carry and store food when they go out, and keep the food clean and warm. In daily life and work, lunch boxes are widely used. For example, office workers can use lunch boxes to pack their own lunches and take them to the company for consumption, which is both healthy and hygienic. Students can also use lunch boxes to pack snacks or fruits and eat them during breaks or after school. In addition, lunch boxes are also indispensable equipment for outdoor activities such as picnics and travel, which can easily carry and store food, allowing people to enjoy delicious food when they go out.
[0003] Some lunch boxes currently available on the market often do not have a dedicated tableware storage area, and users usually need to carry an additional tableware bag or bag, which not only increases the burden of carrying, but also easily causes the tableware and the lunch box to separate, causing inconvenience in use. Due to the inconvenience of tableware storage, users may need to spend extra time and energy to find and organize tableware during meals. At the same time, the tableware may also be invaded by external moisture or dirt, which undoubtedly reduces the convenience of dining. Utility Model Content
[0004] The purpose of the utility model is to provide a novel double-door waterproof lunch box to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0006] A novel double-door waterproof lunch box, comprising: a lunch box, a lunch box cover is arranged on the upper side of the lunch box, and a tableware storage cabinet is fixed on one side of the lunch box;
[0007] The tableware storage cabinet includes a shell, one side of the lunch box is fixed with the shell, the inner side of the shell is provided with a movable component 1, one side of the movable component 1 is fixed with a movable component 2, one side of the shell is threadedly connected with a locking block, one side of the shell is provided with a reserved opening, and the outer side of the reserved opening is provided with a closing plate that is rotated through a hinge shaft.
[0008] Preferably, the movable component includes a sliding rod, two sliding rods are fixed on the inner side of the shell, a slider is slid on the outer side of the two sliding rods, a spring is fixed on one side of the slider, and the other side of the spring is fixed to the shell, a pulling rod is also fixed on one side of the slider, and a connecting block is fixed on the lower side of the slider.
[0009] The shell of the tableware storage cabinet is fixed on one side of the lunch box and is used to store tableware. The movable component 1 of the tableware storage cabinet is designed with a slide rod and a slider so that the slider can slide on the slide rod. When the pull rod is pulled, the slider drives the connecting block and the movable component 2 to move together.
[0010] The placement plate of the second moving component is used for placing tableware, and the design of the arc-shaped groove can be adapted according to the shape of the tableware to prevent the tableware from slipping when moving.
[0011] Preferably, the second movable member comprises a placement plate, a placement plate is fixed to one side of the connecting block, and an arc groove is formed on the inner side of the placement plate.
[0012] The placement plate of the second moving component is used for placing tableware, and the design of the arc-shaped groove can be adapted according to the shape of the tableware to prevent the tableware from slipping when moving.
[0013] Preferably, the locking block comprises a threaded rod, the opening direction of the shell is threadedly connected with the threaded rod, and a locking block body is fixed to one side of the threaded rod.
[0014] The locking block is threadedly connected to the shell through a threaded rod, so when the locking block body is rotated horizontally, the closing plate can be released, and when it is turned longitudinally, the closing plate can be fixed to lock or unlock the tableware, preventing the tableware from falling out due to gravity when the lunch box is tilted or dropped.
[0015] Preferably, the closing plate comprises a door plate, a door plate is rotated on one side of the shell through a hinge shaft, a magnetic block 1 is fixed to the bottom of the door plate, and a magnetic block 2 is fixed to the inner side wall of the bottom of one side of the shell.
[0016] The closing plate is composed of a door plate, magnetic block 1 and magnetic block 2. The door plate is connected to the housing through a hinge shaft, and the tableware storage cabinet can be opened or closed. The design of magnetic block 1 and magnetic block 2 allows the door plate to fit tightly against the housing when closed, enhancing the waterproof performance. When the tableware needs to be taken and placed, the pull rod is pulled to control the movement of the placement plate. When it contacts the closing plate, the door plate will be pushed open. When closing, the door plate is closed by magnetically fitting with magnetic block 1 and magnetic block 2.
[0017] Preferably, the lunch box comprises a lunch box shell, and two protrusions are fixed on the outer side of the lunch box shell.
[0018] The lunch box shell is the main structure of the lunch box, and the design of the protrusions is to enhance the structural strength of the lunch box and provide a card connection point.
[0019] Preferably, the lunch box cover comprises a top cover, the top cover is attached to the upper side of the lunch box shell, and a clamping plate is rotated on the outer side of the top cover via a hinge shaft.
[0020] The top cover covers the upper side of the lunch box shell to protect the food from external contamination, while the card plate is designed to enhance the sealing between the lunch box cover and the lunch box shell, further preventing moisture or dirt from entering the interior of the lunch box.
[0021] Compared with the prior art, the utility model provides a novel double-door waterproof lunch box, which has the following beneficial effects:
[0022] The utility model makes it very convenient to store and take out tableware through the design of the tableware storage cabinet. Through a simple pulling operation, the user can easily pull out the tableware on the placement plate and automatically reset it, which improves the convenience and hygiene during dining and solves the inconvenience of some existing lunch boxes during dining. At the same time, the close fit between the lunch box cover and the lunch box body, as well as the magnetic attraction design on the closing plate, effectively prevent the intrusion of external moisture or dirt, and ensure that food and tableware are dry and clean whether traveling on rainy days or in humid environments. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a three-dimensional structural schematic diagram of a novel double-door waterproof lunch box proposed by the utility model;
[0024] Figure 2 An exploded view of a novel double-door waterproof lunch box proposed by the utility model;
[0025] Figure 3 This is a schematic cross-sectional view of a novel double-door waterproof lunch box proposed by the utility model;
[0026] Figure 4 This is a schematic diagram of the exploded structure of a novel double-door waterproof lunch box proposed by the utility model;
[0027] Figure 5 This is a schematic diagram of the exploded structure of a novel double-door waterproof lunch box proposed by the utility model;
[0028] Figure 6 This is an enlarged view of node A of a novel double-door waterproof lunch box proposed by the utility model.
[0029] In the figure: 1. lunch box; 11. lunch box shell; 12. convex block; 2. lunch box cover; 21. top cover; 22. card plate; 3. tableware storage cabinet; 31. shell; 32. moving component one; 321. slide bar; 322. spring; 323. slide block; 324. connecting block; 325. pulling rod; 33. moving component two; 331. placement plate; 332. arc groove; 34. locking block; 341. threaded rod; 342. locking block body; 35. closing plate; 351. door panel; 352. magnetic block one; 353. magnetic block two. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0032] Embodiment 1
[0033] refer to Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A novel double-door waterproof lunch box, comprising: a lunch box 1, a lunch box cover 2 is arranged on the upper side of the lunch box 1, and a tableware storage cabinet 3 is fixed on one side of the lunch box 1;
[0034] The tableware storage cabinet 3 includes a shell 31, one side of the lunch box 1 is fixed with the shell 31, the inner side of the shell 31 is provided with a movable member 1 32, one side of the movable member 1 32 is fixed with a movable member 2 33, one side of the shell 31 is threadedly connected with a locking block 34, one side of the shell 31 is provided with a reserved opening, the outer side of the reserved opening is provided with a closing plate 35 which is rotated through a hinge shaft.
[0035] The movable member 32 includes a slide rod 321, two slide rods 321 are fixed on the inner side of the shell 31, a slider 323 is slid on the outer side of the two slide rods 321, a spring 322 is fixed on one side of the slider 323, and the other side of the spring 322 is fixed to the shell 31, a pulling rod 325 is also fixed on one side of the slider 323, and a connecting block 324 is fixed on the lower side of the slider 323.
[0036] The shell 31 of the tableware storage cabinet 3 is fixed on one side of the lunch box 1 and is used to store tableware. The movable component 1 32 of the tableware storage cabinet 3 is designed through the slide rod 321 and the slider 323 so that the slider 323 can slide on the slide rod 321. When the pulling rod 325 is pulled, the slider 323 will drive the connecting block 324 and the movable component 2 33 to move together.
[0037] The second moving member 33 includes a placement plate 331 . The placement plate 331 is fixed to one side of the connecting block 324 . An arc groove 332 is formed on the inner side of the placement plate 331 .
[0038] The placement plate 331 of the second moving component 33 is used for placing tableware, and the design of the arc groove 332 can be adapted according to the shape of the tableware to prevent the tableware from sliding off during movement.
[0039] The locking block 34 includes a threaded rod 341 . The threaded rod 341 is threadedly connected to the opening direction of the housing 31 . A locking block body 342 is fixed to one side of the threaded rod 341 .
[0040] The locking block 34 is threadedly connected to the shell 31 through a threaded rod 341, so when the locking block body 342 is rotated horizontally, the closing plate 35 can be released. When it is turned longitudinally, the closing plate 35 can be fixed to lock or unlock the tableware, preventing the tableware from falling out due to gravity when the lunch box 1 is tilted or dropped.
[0041] The closing plate 35 includes a door plate 351 , and the door plate 351 is rotated on one side of the shell 31 through a hinge shaft. A magnetic block 1 352 is fixed to the bottom of the door plate 351 , and a magnetic block 2 353 is fixed to the inner side wall of the bottom of one side of the shell 31 .
[0042] The closing plate 35 is composed of a door plate 351, a magnetic block 1 352 and a magnetic block 2 353. The door plate 351 is connected to the housing 31 through a hinge shaft, and can open or close the tableware storage cabinet 3. The design of the magnetic block 1 352 and the magnetic block 2 353 enables the door plate 351 to fit tightly on the housing 31 when closed, thereby enhancing the waterproof performance. When the pull rod 335 is pulled to control the movement of the placement plate 34 when the tableware needs to be taken and placed, the door plate 351 will be pushed open when it contacts the closing plate 35. When the door plate 351 is closed, it is closed by magnetically fitting with the magnetic block 1 352 and the magnetic block 2 353.
[0043] Embodiment 2
[0044] Based on the above embodiment 1, reference Figure 1 and Figure 2 The lunch box 1 comprises a lunch box shell 11 , and two protrusions 12 are fixed to the outer side of the lunch box shell 11 .
[0045] The lunch box shell 11 is the main structure of the lunch box, and the protrusion 12 is designed to enhance the structural strength of the lunch box and provide a card connection point.
[0046] The lunch box cover 2 comprises a top cover 21 , the top cover 21 is attached to the upper side of the lunch box shell 11 , and a clamping plate 22 is rotated on the outer side of the top cover 21 via a hinge axis.
[0047] The top cover 21 covers the upper side of the lunch box shell 11 to protect the food from external contamination, and the card plate 22 is designed to enhance the sealing between the lunch box cover 2 and the lunch box shell 11 to further prevent moisture or dirt from entering the lunch box.
[0048] Working principle: Please refer to Figure 1-Figure 6As shown, the double-door waterproof lunch box 1 is designed to meet the convenience and waterproofness of users when carrying food and tableware. First, the lunch box shell 11 of the lunch box 1 is the main body of the lunch box 1, which is used to accommodate food. The two protrusions 12 on the outside not only enhance the structural strength of the lunch box 1, but also provide a card point to increase the overall stability of the lunch box 1. The top cover 21 of the lunch box cover 2 covers the upper side of the lunch box shell 11 to protect the food from external contamination. When the top cover 21 is closed, the card plate 22 rotated by the hinge shaft can be carded on the protrusion 12 of the lunch box shell 11, thereby enhancing the sealing between the lunch box cover 2 and the lunch box shell 11 to prevent moisture or dirt from entering the interior of the lunch box. The shell 31 of the tableware storage cabinet 3 is fixed to one side of the lunch box 1 for storing tableware, and the movable member 1 32 of the tableware storage cabinet 3 is designed through the slide bar 321 and the spring 322 and the slider 323, so that the slider 323 can slide on the slide bar 321. When the pull rod 325 is pulled, the slider 323 will drive the connecting block 324 and the movable member 2 33 to move together. The spring 322 is an important component of the movable member 1 32, which is installed between the slider 323 and the shell 31. Specifically, one end of the spring 322 is fixed on the slider 323, and the other end is connected to the inner side of the shell 31. The main function of the spring 322 is to provide a reset force to ensure that the slider 323 can remain in the initial position when not affected by external force. When the user pulls the pull rod 325, the slider 323 will overcome the resistance of the spring 322 and slide along the slide bar 321, thereby driving the connecting block 324 and the movable member 2 33 to move together. During this process, the spring 322 is compressed and stores elastic potential energy. When the user releases the pull rod 325, the spring 322 releases the stored elastic potential energy and pushes the slider 323 back to the initial position. This automatic reset function not only facilitates user operation, but also ensures that the tableware storage cabinet 3 remains closed when not in use, thereby enhancing the waterproof performance.
[0049] The placement plate 331 of the second moving member 33 is used to place tableware, and the design of the arc groove 332 can be adapted according to the shape of the tableware to prevent the tableware from slipping when moving. At the same time, since the locking block 34 is threadedly connected to the housing 31 through the threaded rod 341, when the locking block body 342 is turned horizontally, the closing plate 35 can be released, and when it is turned longitudinally, the closing plate 35 can be fixed to lock or unlock the tableware, preventing the tableware from falling out due to gravity when the lunch box 1 is tilted or dropped. And the door plate 351 of the closing plate 35 is connected to the housing 31 through a hinge shaft, and the tableware storage cabinet 3 can be opened or closed. When it is necessary to take the tableware, the pulling rod 325 will move the placement plate 331. When the placement plate 331 contacts the door plate 351, the door plate 351 will be pushed open. When it is no longer necessary to take the tableware, the pulling rod 325 is released, and the door plate 351 will automatically close under the magnetic attraction of the magnetic block 1 352 and the magnetic block 2 353, ensuring the waterproof performance of the tableware storage cabinet 3.
Claims
1. A new type of double-door waterproof lunch box, comprising: A lunch box (1), wherein a lunch box cover (2) is arranged on the upper side of the lunch box (1), and wherein a tableware storage cabinet (3) is fixed to one side of the lunch box (1); The tableware storage cabinet (3) comprises a shell (31), one side of the lunch box (1) is fixed with the shell (31), a moving component 1 (32) is arranged on the inner side of the shell (31), a moving component 2 (33) is fixed on one side of the moving component 1 (32), a locking block (34) is threadedly connected to one side of the shell (31), a reserved opening is opened on one side of the shell (31), and a closing plate (35) is rotated on the outer side of the reserved opening via a hinge shaft.
2. A novel double-door waterproof lunch box according to claim 1, characterized in that: The movable member 1 (32) comprises a sliding rod (321), two sliding rods (321) are fixed on the inner side of the housing (31), a sliding block (323) is slidably disposed on the outer sides of the two sliding rods (321), a spring (322) is fixed on one side of the sliding block (323), the other side of the spring (322) is fixed to the housing (31), a pulling rod (325) is also fixed on one side of the sliding block (323), and a connecting block (324) is fixed on the lower side of the sliding block (323).
3. A novel double-door waterproof lunch box according to claim 2, characterized in that: The second movable member (33) comprises a placement plate (331), a placement plate (331) is fixed on one side of the connection block (324), and an arc-shaped groove (332) is provided on the inner side of the placement plate (331).
4. The novel double-door waterproof lunch box according to claim 1, characterized in that: The locking block (34) comprises a threaded rod (341), the threaded rod (341) is threadedly connected in the opening direction of the housing (31), and a locking block body (342) is fixed to one side of the threaded rod (341).
5. The novel double-door waterproof lunch box according to claim 1 is characterized in that: The closing plate (35) comprises a door plate (351), one side of the shell (31) is rotatably provided with the door plate (351) via a hinge shaft, a magnetic attraction block 1 (352) is fixed to the bottom of the door plate (351), and a magnetic attraction block 2 (353) is fixed to the inner side wall of the bottom of one side of the shell (31).
6. The novel double-door waterproof lunch box according to claim 1, characterized in that: The lunch box (1) comprises a lunch box shell (11), and two protrusions (12) are fixed to the outer side of the lunch box shell (11).
7. The novel double-door waterproof lunch box according to claim 6 is characterized in that: The lunch box cover (2) comprises a top cover (21), the top cover (21) is attached to the upper side of the lunch box shell (11), and a clamping plate (22) is rotated on the outer side of the top cover (21) via a hinge shaft.
