A vegetable delivery anti-pressing preservation box
Patent Information
- Application Number
- CN202522482490.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-24
AI Technical Summary
[0004]上述蔬菜配送用防压保鲜箱采用传统的顶盖,顶盖受到压力会直接作用在箱体上,依赖箱体自身的强度实现抗压,抗压性能不高,为此,我们提出一种蔬菜配送用防压保鲜箱
[0015]与现有技术相比,本实用新型的有益效果是:本蔬菜配送用防压保鲜箱,具有以下好处:
Smart Images

Figure CN224797596U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vegetable delivery technology, specifically to a pressure-resistant and fresh-keeping box for vegetable delivery. Background Technology
[0002] Vegetable delivery is a link in the process of agricultural products, represented by vegetables, from production and circulation to consumption. In addition to supplying vegetables to ordinary consumers, vegetable delivery can also provide high-quality vegetables to catering enterprises such as hotels and restaurants. With economic development and the improvement of consumers' living standards, the vegetable delivery market has gradually developed.
[0003] In the prior art, the patent with authorization publication number CN213110653U discloses a pressure-resistant and fresh-keeping box for vegetable delivery, which includes a box cover on the top of the box body and a lifting rod rotatably connected to both ends of the outer side of the box body. The box body of the pressure-resistant and fresh-keeping box for vegetable delivery is made of PU material, which has good pressure resistance.
[0004] The aforementioned pressure-resistant and fresh-keeping boxes for vegetable delivery use a traditional top cover. When the top cover is subjected to pressure, the pressure is directly applied to the box body, relying on the strength of the box body itself to achieve pressure resistance, which is not high. Therefore, we propose a pressure-resistant and fresh-keeping box for vegetable delivery. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide a pressure-resistant and fresh-keeping box for vegetable delivery. The entire fresh-keeping box has a strong pressure-resistant structure, which can effectively solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a pressure-resistant and fresh-keeping box for vegetable delivery, comprising a vegetable holding box and a pressure-resistant frame fixing mechanism;
[0007] Vegetable container: It has a left pressure-resistant frame on the left side and a right pressure-resistant frame on the right side;
[0008] The pressure-resistant frame fixing mechanism includes a first slide groove and a second slide groove. The first slide groove is respectively opened on the upper side of the front side wall and the upper side of the rear side wall of the right pressure-resistant frame. The front side wall of the first slide groove on the front side and the rear side wall of the first slide groove on the rear side are respectively opened with a second slide groove. The middle part of the front side wall and the middle part of the rear side wall of the left pressure-resistant frame are respectively fixedly connected with a second round pin. The two second round pins are respectively slidably connected inside the first slide groove located on the same side. The right side of the front side wall and the right side of the rear side wall of the left pressure-resistant frame are respectively fixedly connected with a first round pin. The two first round pins are respectively slidably connected inside the second slide groove located on the same side. The entire pressure-resistant structure of the food storage box is strong.
[0009] Furthermore, the pressure-resistant frame fixing mechanism also includes a round hole and a locking pin. The round hole is opened on the left side of the lower side wall of the first sliding groove on the front side. The locking pin is slidably connected inside the round hole. The middle part of the second round pin on the front side has an insertion hole. The outer surface of the locking pin is inserted into the inside of the insertion hole to realize the function of locking the left and right pressure-resistant frames.
[0010] Furthermore, the pressure-resistant frame fixing mechanism also includes a fixed shaft, a coil spring, a rotating cylinder, and a pull rod. The fixed shaft is fixedly connected to the middle of the rear side wall of the circular groove opened on the upper left side of the front side wall of the right pressure-resistant frame. The outer arc surface of the fixed shaft is fixedly connected to the coil spring. The inside of the circular groove is rotatably connected to the rotating cylinder. The inner arc surface of the rotating cylinder is fixedly connected to the upper end of the coil spring. The middle right side between the front and rear inner walls of the rotating cylinder is rotatably connected to the pull rod. The upper end of the pull rod is rotatably connected to the lower end of the locking pin to provide power for locking.
[0011] Furthermore, the anti-pressure frame fixing mechanism also includes a lever, which is fixedly connected to the front side of the rotating drum to achieve the function of unlocking.
[0012] Furthermore, the outer surface of the food container is symmetrically provided with guide rails at the top and bottom, and the inner walls of the left and right anti-pressure frames are respectively symmetrically fixed with guide strips at the top and bottom. The four guide strips are slidably connected inside the guide rails at the same height, so as to realize the function of the left and right anti-pressure frames holding the food container tightly.
[0013] Furthermore, the interior of the food container is fixedly connected with a foam board to achieve vibration reduction.
[0014] Furthermore, an ice pack holder is fixedly connected to the upper side wall of the left pressure-resistant frame to realize the function of low-temperature storage of vegetables.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This pressure-resistant and fresh-keeping box for vegetable delivery has the following advantages:
[0016] The container employs a coil spring structure, a connecting rod structure, and a tenon and mortise structure. The driving locking pin is inserted into the insertion hole to lock the second round pin, so that the left and right pressure-resistant frames are fastened together. The container is secured with a snap-fit lid, making the entire food storage box highly pressure-resistant. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the present invention in the open state;
[0019] Figure 3 This is a schematic diagram of the exploded structure of this utility model;
[0020] Figure 4This is a schematic diagram of the exploded bottom view structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the anti-compression frame fixing mechanism of this utility model;
[0022] Figure 6 This is an enlarged structural diagram of point A in this utility model.
[0023] In the diagram: 1. Vegetable container, 2. Guide rail, 3. Left pressure-resistant frame, 4. Right pressure-resistant frame, 5. Ice pack holder, 6. Pressure-resistant frame fixing mechanism, 61. First slide groove, 62. Second slide groove, 63. Round hole, 64. Locking post, 65. Fixing shaft, 66. Coil spring, 67. Rotary cylinder, 68. Pull rod, 69. Lever, 7. Guide bar, 8. First round pin, 9. Second round pin, 10. Foam board. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-6 This embodiment provides a technical solution: a pressure-resistant and fresh-keeping box for vegetable delivery, including a vegetable holding box 1 and a pressure-resistant frame fixing mechanism 6;
[0026] Vegetable container 1: It has a left pressure-resistant frame 3 on its left side and a right pressure-resistant frame 4 on its right side;
[0027] The interior of the food container 1 is fixedly connected with a foam board 10, which is a polystyrene foam board.
[0028] The outer surface of the food storage box 1 is symmetrically provided with guide rails 2. The inner walls of the left and right anti-compression frames 3 and 4 are respectively symmetrically fixed with guide strips 7. The four guide strips 7 are slidably connected inside the guide rails 2 at the same height. When the food storage box is needed, the vegetables to be preserved can be placed inside the food storage box 1. Then, guided by the guide rails 2 and guide strips 7, the right anti-compression frame 4 is fastened to the right side of the food storage box 1 from right to left. At this time, the right side of the food storage box 1 is in contact with the right side wall of the right anti-compression frame 4. Then, the left anti-compression frame 3 can be fastened to the left side of the food storage box 1 from left to right. The outer surfaces of the left and right anti-compression frames 3 and 4 are fixed with vertical ribs, which have good pressure resistance. At the same time, the guide strips 7 and guide rails 2 hold the food storage box 1 tightly to prevent the vegetables inside the food storage box 1 from being squeezed.
[0029] An ice pack holder 5 is fixedly connected to the upper side wall of the left compression frame 3. It is worth noting that ice packs or dry ice need to be placed in the ice pack holder 5.
[0030] The compression frame fixing mechanism 6 includes a first slide groove 61 and a second slide groove 62. The first slide groove 61 is respectively opened on the upper side of the front side wall and the upper side of the rear side wall of the right compression frame 4. The front side wall of the first slide groove 61 on the front side and the rear side wall of the first slide groove 61 on the rear side are respectively provided with second slide grooves 62. The middle part of the front side wall and the middle part of the rear side wall of the left compression frame 3 are respectively fixedly connected with second round pins 9. The two second round pins 9 are respectively slidably connected inside the first slide groove 61 located on the same side. The right side of the front side wall and the right side of the rear side wall of the left compression frame 3 are respectively fixedly connected with first round pins 8. The two first round pins 8 are respectively slidably connected inside the second slide groove 62 located on the same side.
[0031] The pressure-resistant frame fixing mechanism 6 also includes a round hole 63 and a locking pin 64. The round hole 63 is opened on the left side of the lower side wall of the first sliding groove 61 on the front side. The locking pin 64 is slidably connected inside the round hole 63. The middle part of the second round pin 9 on the front side has an insertion hole. The outer surface of the locking pin 64 is inserted into the inside of the insertion hole. At the same time, the second sliding groove 62 is in a sliding relationship with the first round pin 8 located on the same side. This means that the left pressure-resistant frame 3 and the right pressure-resistant frame 4 are integrated. When the left pressure-resistant frame 3 moves to the right, the first round pin 8 also moves to the right in the second sliding groove 62. At the same time, the first sliding groove 61 will be in a sliding connection relationship with the second round pin 9. When the right side of the left pressure-resistant frame 3 contacts the right pressure-resistant frame 4, the left pressure-resistant frame 3 and the right pressure-resistant frame 4 form a box body to close the food container 1.
[0032] The pressure-resistant frame fixing mechanism 6 also includes a fixed shaft 65, a coil spring 66, a rotating cylinder 67, and a pull rod 68. The fixed shaft 65 is fixedly connected to the middle of the rear side wall of the circular groove opened on the upper left side of the front side wall of the right pressure-resistant frame 4. The outer arc surface of the fixed shaft 65 is fixedly connected to the coil spring 66. The rotating cylinder 67 (shaped like an H-beam) is rotatably connected inside the circular groove. The inner arc surface of the rotating cylinder 67 is fixedly connected to the upper end of the coil spring 66. The pull rod 68 is rotatably connected to the middle right side between the front and rear inner walls of the rotating cylinder 67. The upper end of the pull rod 68 is rotatably connected to the lower end of the locking pin 64.
[0033] The anti-compression frame fixing mechanism 6 also includes a lever 69, which is fixedly connected to the front side of the rotating drum 67. Simultaneously, the first sliding groove 61 and the second sliding groove 62, in conjunction with the first round pin 8 and the second round pin 9, horizontally fix the left anti-compression frame 3 and the right anti-compression frame 4. When the second round pin 9 on the front side moves to the right, the arc surface of the second round pin 9 contacts the outer arc surface of the locking pin 64. As the second round pin 9 slides, the locking pin 64 moves downward, simultaneously pushing the pull rod 68 downward, forcing the rotating drum 67 to rotate clockwise. At this time, the coil of the coil spring 66 undergoes elastic bending deformation, and the radius of curvature of the coil changes accordingly. The coil spring 66 stores elastic potential energy until the locking pin 64 moves to the insertion hole position. When the coil spring 66 releases its stored elastic potential energy, it drives the rotating drum 67 to rotate counterclockwise and return to its initial position. At this time, the locking pin 64 is pushed by the pull rod 68 and inserted into the socket to complete the locking. This locks the left pressure-resistant frame 3 and the right pressure-resistant frame 4. Now, the refrigerator can be moved freely. When it is necessary to take out the vegetables inside the vegetable box 1, the staff only needs to push the lever 69 down to drive the rotating drum 67 to rotate clockwise, and the locking pin 64 will disengage from the socket. At the same time, the other hand pulls the left pressure-resistant frame 3 to the left until the first round pin 8 moves to the leftmost side of the second slide 62. Then, the left pressure-resistant frame 3 is rotated around the central axis of the first round pin 8 to open the vegetable box 1 and take out the vegetables.
[0034] The working principle of the pressure-resistant and fresh-keeping box for vegetable delivery provided by this utility model is as follows: When the fresh-keeping box is needed, the vegetables that need to be kept fresh can be placed inside the container box 1. Then, guided by the guide rail 2 and the guide bar 7, the right pressure-resistant frame 4 is fastened to the right side of the container box 1 from right to left. At this time, the right side of the container box 1 is in contact with the right side wall of the right pressure-resistant frame 4. Then, the left pressure-resistant frame 3 can be fastened to the left side of the container box 1 from left to right. It is worth noting that ice packs or dry ice need to be placed in the ice pack rack 5. At the same time, the second sliding groove 62 keeps sliding with the first round pin 8 located on the same side. The relationship indicates that the left anti-pressure frame 3 and the right anti-pressure frame 4 are integrated. When the left anti-pressure frame 3 moves to the right, the first round pin 8 also moves to the right within the second slide groove 62. At the same time, the first slide groove 61 will be slidably connected to the second round pin 9. When the right side of the left anti-pressure frame 3 contacts the right anti-pressure frame 4, the left anti-pressure frame 3 and the right anti-pressure frame 4 form a box, which covers the food container 1. At the same time, the first slide groove 61 and the second slide groove 62, together with the first round pin 8 and the second round pin 9, horizontally fix the left anti-pressure frame 3 and the right anti-pressure frame 4. Meanwhile, when the front second round pin 9 moves to the right, the arc surface of the second round pin 9 will contact the locking post. As the second circular pin 9 slides, the locking pin 64 moves downward on the outer arc surface of the locking pin 64. Simultaneously, the locking pin 64 pushes the pull rod 68 downward, forcing the rotating drum 67 to rotate clockwise. At this time, the coil of the coil spring 66 undergoes elastic bending deformation, and the radius of curvature of the coil changes accordingly. Elastic potential energy is stored inside the coil spring 66 until the locking pin 64 moves to the insertion hole position. At this point, the coil spring 66 releases the stored elastic potential energy, causing the rotating drum 67 to rotate counterclockwise and return to its initial position. Then, the pull rod 68 pushes the locking pin 64, causing it to insert into the insertion hole to complete the locking. This achieves the locking of the left anti-compression frame 3 and the right anti-compression frame 4. The food storage box can be moved freely. The left and right pressure-resistant frames 3 and 4 are fixedly connected to the outer surfaces with vertical ribs, which provides good pressure resistance. At the same time, the guide bar 7 and guide rail 2 hold the food storage box 1 tightly to prevent the vegetables inside from being squeezed. When it is necessary to take out the vegetables inside the food storage box 1, the staff only needs to push the lever 69 down to rotate the rotating cylinder 67 clockwise, and the locking pin 64 will disengage from the insertion hole. At the same time, the other hand pulls the left pressure-resistant frame 3 to the left until the first round pin 8 moves to the leftmost side of the second slide 62. Then, the left pressure-resistant frame 3 is rotated around the central axis of the first round pin 8 to open the food storage box 1 and take out the vegetables.
[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A pressure-resistant and fresh-keeping box for vegetable delivery, characterized in that: Includes a food container (1) and a pressure-resistant frame fixing mechanism (6); Vegetable container (1): It has a left pressure-resistant frame (3) on its left side and a right pressure-resistant frame (4) on its right side. The pressure-resistant frame fixing mechanism (6) includes a first slide groove (61) and a second slide groove (62). The first slide groove (61) is respectively opened on the upper side of the front side wall and the upper side of the rear side wall of the right pressure-resistant frame (4). The front side wall of the first slide groove (61) on the front side and the rear side wall of the first slide groove (61) on the rear side are respectively provided with second slide grooves (62). The middle part of the front side wall and the middle part of the rear side wall of the left pressure-resistant frame (3) are respectively fixedly connected with second round pins (9). The two second round pins (9) are respectively slidably connected inside the first slide groove (61) located on the same side. The right side of the front side wall and the right side of the rear side wall of the left pressure-resistant frame (3) are respectively fixedly connected with first round pins (8). The two first round pins (8) are respectively slidably connected inside the second slide groove (62) located on the same side.
2. The pressure-resistant and fresh-keeping box for vegetable delivery according to claim 1, characterized in that: The pressure-resistant frame fixing mechanism (6) also includes a round hole (63) and a locking pin (64). The round hole (63) is opened on the left side of the lower side wall of the first sliding groove (61) on the front side. The locking pin (64) is slidably connected inside the round hole (63). The middle part of the second round pin (9) on the front side has an insertion hole. The outer surface of the locking pin (64) is inserted into the inside of the insertion hole.
3. The pressure-resistant and fresh-keeping box for vegetable delivery according to claim 2, characterized in that: The pressure-resistant frame fixing mechanism (6) also includes a fixed shaft (65), a coil spring (66), a rotating cylinder (67), and a pull rod (68). The fixed shaft (65) is fixedly connected to the middle of the rear side wall of the circular groove opened on the upper left side of the front side wall of the right pressure-resistant frame (4). The outer arc surface of the fixed shaft (65) is fixedly connected to the coil spring (66). The rotating cylinder (67) is rotatably connected inside the circular groove. The inner arc surface of the rotating cylinder (67) is fixedly connected to the upper end of the coil spring (66). The pull rod (68) is rotatably connected between the middle right side of the front and rear inner walls of the rotating cylinder (67). The upper end of the pull rod (68) is rotatably connected to the lower end of the locking post (64).
4. A pressure-resistant and fresh-keeping box for vegetable delivery according to claim 3, characterized in that: The anti-pressure frame fixing mechanism (6) also includes a lever (69), which is fixedly connected to the front side of the rotating drum (67).
5. A pressure-resistant and fresh-keeping box for vegetable delivery according to claim 1, characterized in that: The outer surface of the food container (1) is symmetrically provided with guide rails (2) on the top and bottom. The inner walls of the left pressure-resistant frame (3) and the right pressure-resistant frame (4) are respectively symmetrically fixed with guide strips (7) on the top and bottom. The four guide strips (7) are slidably connected inside the guide rails (2) at the same height.
6. A pressure-resistant and fresh-keeping box for vegetable delivery according to claim 1, characterized in that: The interior of the food container (1) is fixedly connected with a foam board (10).
7. A pressure-resistant and fresh-keeping box for vegetable delivery according to claim 1, characterized in that: An ice pack holder (5) is fixedly connected to the upper side wall of the left pressure-resistant frame (3).
Citation Information
Patent Citations
Anti-pressing fresh-keeping box for vegetable distribution
CN213110653U