Disposable meal box with knife and fork positions
By designing a knife and fork fixing position with a slot structure in a disposable lunch box, the combination of elastic blocks and clamping boards is used to solve the problem of unfixed fixing of the knife and fork, and the stability of the knife and fork are achieved and the convenience of use is achieved.
Patent Information
- Application Number
- CN202422508698.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The existing disposable lunch boxes lack the fixing position of the knife and fork when used, which makes the knife and fork easily slip out of the fixed position, making it inconvenient to use, and the lunch boxes are easily deformed during packaging, resulting in the fixing position and not being firmly fixed.
A disposable lunch box with a knife and fork position is designed, which includes a lunch box lid, a slot structure and a box body. The chuck structure is arranged on the surface of the lunch box cover. Through the combination of elastic blocks and chuck plates, the handle and knife edge of the knife and fork are respectively fixed by the chuck blocks and the spacer plates, and the arc-shaped opening is used to remove the knife and fork.
It effectively avoids the problem of the knife and fork slipping out of the fixed position during use, ensures that the knife and fork are fixed in the limit of the lunch box, and are not easy to disengage during use, and reduces the deformation of the lunch box during packaging, and maintains the stability of the knife and fork.
Smart Images

Figure CN222934403U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of environmental protection lunch boxes, and specifically relates to a disposable lunch box with knife and fork positions. Background Art
[0002] Plastic has the characteristics of low toxicity, high melting point, strong plasticity, simple production and relatively low cost, so it has become the main material for manufacturing disposable lunch boxes. Disposable lunch boxes are suitable for packaging meals. Usually, tableware is required for meal packaging. Existing disposable lunch boxes usually place the tableware and the lunch box separately, and the main tableware used in the lunch box is chopsticks. When food needs to be cut, there is no knife and fork on the disposable lunch box, which is inconvenient to use. And when a fixed position for a knife and fork is set on the disposable lunch box, the position for placing the knife and fork will be deformed due to extrusion during the packaging of the disposable lunch box, so that the knife and fork are easily detached from the slot for placing the knife and fork and slide out. Content of the Utility Model
[0003] The utility model provides a disposable lunch box with knife and fork positions, which overcomes the deficiencies described in the background art.
[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:
[0005] A disposable lunch box with knife and fork positions, characterized in that it includes a lunch box cover, a card slot structure, and a box body. The lunch box cover and the edge of the box body are buckled with each other. The card slot structure is arranged on the surface of the lunch box cover, and a knife and fork are arranged at the corresponding position of the card slot structure. The knife and fork are clamped with the corresponding position in the card slot structure.
[0006] The card slot structure includes a strip-shaped slot, an elastic block, a clamping plate, and an arc-shaped opening. The knife and fork are placed in the corresponding position of the strip-shaped slot according to the length of the knife and fork. The two ends of the knife and fork are divided into a handle and a blade part. The two parts of the knife and fork are respectively clamped and fixed at the positions of the clamping plate and the elastic block. The arc-shaped opening is arranged at the opposite edge of the elastic block. When taking out the knife and fork, the hand is inserted into the strip-shaped slot from the arc-shaped opening, grabs one end of the knife and fork, and presses the elastic block, so that the knife and fork are detached from the fixed position at one end of the elastic block and taken out.
[0007] A preferred technical solution: The elastic block is provided with a cover body, a rubber block, a clamping block, and a sponge block. The clamping block is bonded to the side of the rubber block, and the clamping block is located at the horizontal corresponding position of the cover body. The two sponge blocks are symmetrically distributed inside the concave shape of the clamping block. When the knife and fork contact the elastic block, one side of the handle of the knife and fork is placed in the clamping block and is frictionally limited by the sponge block. And under the elasticity of the rubber block, the other side of the handle of the knife and fork is pushed against the cover body, so that the handle of the knife and fork is clamped and fixed by the clamping block and the cover body on both sides.
[0008] A preferred technical solution: The clamping plate includes a spacer and a rubber strip. There are two clamping plates, symmetrically distributed on both sides of the strip-shaped groove. The rubber strip in the clamping plate provides flexibility for the spacer. There are several spacers, arranged vertically at equal intervals. When the blade edge of the fork and knife is placed in the strip-shaped groove, one end of the fork and knife enters the gap between the two spacers and is clamped.
[0009] A preferred technical solution: The spacer is of a triangular structure and is made of plastic. The cutting edge position of the fork and knife is flat, and the thickness of the cutting edge is equivalent to the gap between the spacers.
[0010] A preferred technical solution: The cover body is provided with a concave groove, and the concave groove fits with the corresponding clamping block.
[0011] Compared with the prior art, this technical solution has the following advantages:
[0012] In the present utility model, the fork and knife are placed in the card slot structure on the surface of the lunch box cover. By squeezing the cover body with the elastic block, the handle of the fork and knife is pressed against the concave groove in the cover body by the clamping block and fixed. And the cutting edge end of the fork and knife is clamped by two clamping plates, and the cutting edge is inserted into the gap between the spacers. When the cutting edge rotates, it is elastically blocked by the rubber strip, so that the fork and knife are limited and clamped at the position of the strip-shaped groove, avoiding the deformation of the card slot structure position when the lunch box cover and the box body cover are closed, resulting in the fork and knife falling off, and fixing the fork and knife at the position of the card slot structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The present utility model will be further described below with reference to the drawings and embodiments.
[0014] Figure 1 It is the overall view of the present utility model.
[0015] Figure 2 It is the plan view of the card slot structure.
[0016] Figure 3 It is the side view of the elastic block.
[0017] Figure 4 It is the three-dimensional view of the clamping plate.
[0018] In the figure: lunch box cover - 1, card slot structure - 2, box body - 3, strip-shaped groove - 21, elastic block - 22, clamping plate - 23, arc-shaped opening - 24, cover body - 221, rubber block - 222, clamping block - 223, sponge block - 224, spacer - 231, rubber strip - 232. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] As Figures 1 to 4As shown in the figure, a disposable lunch box with a knife and fork position is proposed in the utility model. It is characterized in that it includes a lunch box cover 1, a card slot structure 2, and a box body 3. The lunch box cover 1 and the edge of the box body 3 are buckled with each other. The card slot structure 2 is arranged on the surface of the lunch box cover 1, and a knife and fork is provided at the corresponding position of the card slot structure 2. The knife and fork is clamped with the corresponding position in the card slot structure 2.
[0020] The card slot structure 2 includes a strip groove 21, an elastic block 22, a clamping plate 23, and an arc opening 24. The knife and fork is placed in the corresponding position of the strip groove 21 according to its length. The two ends of the knife and fork are divided into a handle and a blade. The two parts of the knife and fork are respectively clamped and fixed at the positions of the clamping plate 23 and the elastic block 22. The arc opening 24 is arranged at the opposite edge of the elastic block 22. When taking out the knife and fork, the hand is inserted into the strip groove 21 from the arc opening 24, grabs one end of the knife and fork, and presses the elastic block 22 to make the knife and fork disengage from the fixation at one end of the elastic block 22 and be taken out.
[0021] Among them, the elastic block 22 is provided with a cover body 221, a rubber block 222, a clamping block 223, and a sponge block 224. The clamping block 223 is adhered to the side of the rubber block 222, and the clamping block 223 is located at the horizontal corresponding position of the cover body 221. The two sponge blocks 224 are symmetrically distributed inside the concave shape of the clamping block 223. When the knife and fork contacts the elastic block 22, one side of the handle of the knife and fork is placed into the clamping block 223 and is frictionally limited by the sponge block 224. And under the elasticity of the rubber block 222, the other side of the handle of the knife and fork is pushed against the cover body 221, so that the handle of the knife and fork is squeezed and fixed by the clamping block 223 and the cover body 221 on both sides. One side of the handle of the knife and fork contacts the 224 inside the 223, and under the elasticity of the 222, the other side of the handle abuts against the concave groove inside the 221, and elastically fixes the position of the handle of the knife and fork.
[0022] Among them, the clamping plate 23 includes a spacer plate 231 and a rubber strip 232. There are two clamping plates 23, which are symmetrically distributed on both sides of the strip groove 21. The rubber strip 232 in the clamping plate 23 provides flexibility for the spacer plate 231. The spacer plate 231 is provided with several, and is arranged in a vertically equidistant state. When the blade of the knife and fork is placed into the strip groove 21, one end of the knife and fork enters the gap between the two spacer plates 231 and is clamped.
[0023] Among them, the spacer plate 231 is of a triangular structure, and the spacer plate 231 is made of plastic. The blade position of the knife and fork is in a flat state, and the thickness of the blade is equivalent to the gap between the spacer plates 231. Therefore, both sides of the blade are misaligned and crossed in the gap between the two 23s. Under the certain elasticity of the 232, it blocks the flipping of the blade and fixes the position of the blade of the knife and fork.
[0024] Among them, the cover body 221 is provided with a concave groove, and the concave groove coincides with the corresponding clamping block 223.
[0025] In the utility model, the knife and fork are put into the position of the strip groove 21, and the handles and the blades at both ends of the knife and fork correspond to the positions of the elastic block 22 and the clamping plate 23 respectively, so that the handles of the knife and fork are limited in the groove of the clamping block 223 by two sponge blocks 224 in the elastic block 22, and the rubber block 222 generates a certain elastic force on the clamping block 223, so that the handles of the knife and fork are limited by the clamping block 223 on both sides and pressed against the concave groove on the inner side of the cover body 221, and the blades of the knife and fork are blocked by the gap between the spacer plates 231, so as to prevent the knife and fork from turning over and loosening, and the knife and fork are limited and fixed in the position of the strip groove 21.
[0026] In the utility model, when taking out the knife and fork, the finger is inserted into the handle of the knife and fork from the arc-shaped opening 24, driving the handle of the knife and fork to squeeze the block 223. Under the elastic force of the rubber block 222, the handle is no longer against the concave groove in the cover body 221, and then the finger drives the handle to separate from the sponge block 224 on the concave inner side of the block 223, and moves the handle of the knife and fork laterally, so that the handle drives the blade of the knife and fork to slide out from the gap of the partition plate 231, so that the knife and fork are completely separated from the strip groove 21. When the knife and fork are not in use, the knife and fork are completely blocked inside the strip groove 21 by the gap of the partition plate 231 and the block 223.
[0027] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of implementation of the present invention. That is, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope covered by the present invention.
Claims
1. A disposable lunch box with knife and fork, characterized in that: The lunch box comprises a lunch box cover (1), a slot structure (2), and a box body (3), wherein the lunch box cover (1) and the box body (3) are mutually buckled at their edges, the slot structure (2) is arranged on the surface of the lunch box cover (1), and a knife and fork are arranged at a position corresponding to the slot structure (2), and the knife and fork are engaged with a corresponding position in the slot structure (2); The slot structure (2) comprises a strip slot (21), an elastic block (22), a clamping plate (23), and an arc-shaped opening (24). The knife and fork are placed in the corresponding strip slot (21) according to their lengths. The two ends of the knife and fork are divided into a handle and a cutting edge. The two parts of the knife and fork are respectively clamped and fixed at the clamping plate (23) and the elastic block (22). The arc-shaped opening (24) is arranged at the opposite edge of the elastic block (22). When taking out the knife and fork, a hand is inserted into the strip slot (21) from the arc-shaped opening (24), and one end of the knife and fork is grasped and then the elastic block (22) is pressed, so that the knife and fork are detached from the fixing at one end of the elastic block (22) and taken out.
2. A disposable lunch box with knife and fork according to claim 1, characterized in that: The elastic block (22) is provided with a cover body (221), a rubber block (222), a clamping block (223), and a sponge block (224); the clamping block (223) is bonded to the side of the rubber block (222), and the clamping block (223) is located at a horizontally corresponding position of the cover body (221); two sponge blocks (224) are symmetrically distributed on the concave inner side of the clamping block (223); when the knife and fork are in contact with the elastic block (22), one side of the knife and fork handle is placed in the clamping block (223) and is frictionally limited by the sponge block (224); and the other side of the knife and fork handle is pushed against the cover body (221) under the elasticity of the rubber block (222), so that the knife and fork handle is squeezed and fixed by the clamping block (223) and the cover body (221).
3. A disposable lunch box with knife and fork according to claim 1, characterized in that: The card plate (23) comprises a spacer plate (231) and a rubber strip (232). Two of the card plates (23) are provided and are symmetrically distributed on both sides of the strip groove (21). The rubber strip (232) in the card plate (23) provides flexibility for the spacer plate (231). A plurality of the spacer plates (231) are provided and are arranged in a vertically equidistant state. When the cutting edge of a knife or fork is placed in the strip groove (21), one end of the knife or fork enters the gap between the two spacer plates (231) and engages.
4. A disposable lunch box with knife and fork according to claim 3, characterized in that: The partition plate (231) is of a triangular structure and is made of plastic; the blade of the knife and fork is in a flat state, and the thickness of the blade is equivalent to the gap between the partition plates (231).
5. A disposable lunch box with knife and fork according to claim 2, characterized in that: The cover body (221) is provided with a concave groove, and the concave groove matches the clamping block (223) at a corresponding position.