Fruit and vegetable fresh-keeping device with disinfection structure
By introducing ultraviolet disinfection lamps and mechanical structures into the fruit and vegetable preservation device, the problem of killing pathogenic microorganisms has been solved, and the effective disinfection and preservation effects of fruits and vegetables have been improved.
Patent Information
- Application Number
- CN202423197785.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing fruit and vegetable preservation devices are ineffective at killing pathogenic microorganisms carried in fruits and vegetables, which may have an impact on human health.
A food storage drawer with an ultraviolet disinfection lamp was designed. The lamp is turned on and off by a push-button switch. Combined with a mechanical structure of pulleys, springs and pull ropes, the drawer can be automatically sealed and the fruits and vegetables can be disinfected with ultraviolet light.
It achieves effective disinfection of fruits and vegetables, ensuring their quality and safety, and improving preservation and ease of use.
Smart Images
Figure CN223596276U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fruit and vegetable fresh -keeping technical field especially with disinfecting structure's fruit and vegetable fresh -keeping device. BACKGROUND
[0002] The fruit and vegetable fresh -keeping device is a kind of technical equipment specially used to prolong the freshness of fruits and vegetables;The main function of fruit and vegetable fresh -keeping device is to slow down the metabolism of fruits and vegetables by adjusting and controlling the temperature, humidity and other key factors in the environment, inhibit the growth of microorganisms, so as to keep fruits and vegetables fresh for a long time.
[0003] The existing fruit and vegetable fresh -keeping device can only realize low-temperature fresh -keeping treatment of fruits and vegetables in application process, and it is difficult to effectively kill pathogenic microorganisms carried in fruits and vegetables, which may cause various influences on human health. UTILITY MODEL CONTENTS
[0004] The present disclosure relates to a kind of fruit and vegetable fresh -keeping device with disinfecting structure, solve the existing fruit and vegetable fresh -keeping device in application process, usually only realize low-temperature fresh -keeping treatment of fruits and vegetables, it is difficult to effectively kill pathogenic microorganisms carried in fruits and vegetables, which may cause various influences on human health.
[0005] The first aspect of the present disclosure provides a kind of fruit and vegetable fresh -keeping device with disinfecting structure, specifically including: fresh -keeping frame, fresh -keeping drawer, press switch, ultraviolet disinfection lamp, pulley, tension spring and pull rope;The fresh -keeping frame is installed in the refrigerator, and the fresh -keeping drawer is connected in the fresh -keeping frame, the press switch and the ultraviolet disinfection lamp are installed in the top of the fresh -keeping frame, the ultraviolet disinfection lamp is connected with the press switch by line, and the ultraviolet disinfection lamp is located in the top of the fresh -keeping drawer;The pulley is installed on the left and right sides of the fresh -keeping frame;The tension spring is installed on the opposite sides of the fresh -keeping frame, and the pull rope is installed on the opposite ends of the fresh -keeping drawer, and the pull rope is connected with the tension spring.
[0006] Further, the fresh -keeping drawer is slidably connected to the inside of the fresh -keeping frame, the fresh -keeping frame is of open frame structure around, and the fresh -keeping frame is of cover-like structure on top.
[0007] Further, the fresh -keeping drawer is provided with a roller at the bottom, the roller is rotatably connected with the fresh -keeping drawer, and the bottom of the roller is in rolling contact with the fresh -keeping frame.
[0008] Further, the fresh -keeping drawer is provided with a bending plate at the top rear position, the bending plate is in contact with the button of the press switch, and the press switch is connected with the power supply line in the refrigerator.
[0009] Further, the fresh -keeping drawer is provided with a sliding block on both sides, and the fresh -keeping frame is provided with a limiting sliding hole on both sides, and the sliding block is slidably connected in the limiting sliding hole of the fresh -keeping frame. Further, the fresh -keeping drawer is provided with a sliding block on both sides, and the fresh -keeping frame is provided with a limiting sliding hole on both sides, and the sliding block is slidably connected in the limiting sliding hole of the fresh -keeping frame.
[0010] Further, the pulley is rotationally connected with the fresh-keeping frame, the pulley is in rolling contact with the pull rope, and the pull rope is connected with the sliding block arranged on the fresh-keeping drawer.
[0011] Further, one end of the tension spring is connected with the pull rope, and the other end of the tension spring is connected with the fresh-keeping frame.
[0012] The fruit and vegetable fresh-keeping device with the disinfection structure has the following beneficial effects:
[0013] When the fresh-keeping drawer is slid into the fresh-keeping frame, the top structure of the fresh-keeping frame automatically seals the fresh-keeping drawer, so that the fruits and vegetables inside can effectively lock water and keep fresh.
[0014] In addition, through the design of the roller, the moving resistance of the fresh-keeping drawer is significantly reduced, so that the opening and closing operation of the fresh-keeping drawer is more convenient and easy.
[0015] In addition, through the sliding cooperation of the sliding block and the limiting sliding hole, the moving distance of the fresh-keeping drawer is limited.
[0016] Other advantages, objects and features of the present application will be partly illustrated through the following description, and will be partly understood by those skilled in the art through research and practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings of the embodiments.
[0018] The drawings described in the following description only relate to some embodiments of the present application, and are not limited to the present application.
[0019] In the drawings:
[0020] Fig. 1 The overall shaft side structure schematic diagram of the present application is shown;
[0021] Fig. 2 The fresh-keeping drawer rear shaft side structure schematic diagram of the present application is shown.
[0022] Fig. 3 The fresh-keeping drawer rear shaft side structure schematic diagram of the present application is shown.
[0023] List of reference signs
[0024] 1, fresh-keeping shelf; 11, limiting sliding hole; 2, fresh-keeping drawer; 21, roller; 22, sliding block; 23, bent plate; 3, press switch; 4, ultraviolet disinfection lamp; 5, pulley; 6, tension spring; 7, pull rope. DETAILED DESCRIPTION
[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be described below in connection with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without any inventive effort fall within the scope of the present application.
[0026] Embodiment one: please refer to Figs. 1 to 3 :
[0027] The present application provides a fruit and vegetable fresh-keeping device with a disinfection structure, which comprises a fresh-keeping shelf 1, a fresh-keeping drawer 2, a press switch 3, an ultraviolet disinfection lamp 4, a pulley 5, a tension spring 6, and a pull rope 7. The fresh-keeping shelf 1 is installed inside a refrigerator, and the fresh-keeping drawer 2 is connected inside the fresh-keeping shelf 1. The press switch 3 and the ultraviolet disinfection lamp 4 are installed on the top of the fresh-keeping shelf 1. The ultraviolet disinfection lamp 4 is connected to the press switch 3 through a circuit, and is located on the top of the fresh-keeping drawer 2. The pulley 5 is installed on the left and right sides of the fresh-keeping shelf 1. The tension spring 6 is installed on the opposite sides of the fresh-keeping shelf 1, and the pull rope 7 is installed on the opposite ends of the fresh-keeping drawer 2. The pull rope 7 is connected to the tension spring 6. The fresh-keeping drawer 2 is slidingly connected inside the fresh-keeping shelf 1. The fresh-keeping shelf 1 is of an open frame structure around, and is of a cover-like structure on the top. When the fresh-keeping drawer 2 slides into the fresh-keeping shelf 1, the top structure of the fresh-keeping shelf 1 will automatically seal the fresh-keeping drawer 2, so as to ensure that the fruits and vegetables inside can effectively lock water and keep fresh. Since the fresh-keeping shelf 1 is designed to be of an open frame structure around, the cold air can be more smoothly transmitted between the fruits and vegetables inside the fresh-keeping drawer 2, so as to further ensure the fresh-keeping effect under a low-temperature environment.
[0028] In the embodiments of the present disclosure, the bottom of the fresh-keeping drawer 2 is provided with a roller 21, the roller 21 is rotationally connected with the fresh-keeping drawer 2, the bottom of the roller 21 is in rolling contact with the fresh-keeping shelf 1, the top of the fresh-keeping drawer 2 is provided with a bent plate 23 at a rear position, the bent plate 23 is in contact with the button of the press switch 3, and the press switch 3 is connected with the internal power supply circuit of the refrigerator.
[0029] By adopting the above technical scheme, the movement resistance of the fresh-keeping drawer 2 is significantly reduced through the design of the roller 21, so that the opening and closing operation of the fresh-keeping drawer 2 is more convenient, when the fresh-keeping drawer 2 is completely pushed into the fresh-keeping shelf 1, the bent plate 23 is in contact with the button of the press switch 3, the switch is triggered to be connected, the power supply is turned on, and thus the ultraviolet disinfection lamp 4 is started, at this time, the ultraviolet rays irradiate and disinfect the fruits and vegetables in the fresh-keeping drawer 2, and the quality and safety of the fruits and vegetables are effectively ensured, when the fresh-keeping drawer 2 is pulled outwards, the bent plate 23 is separated from the button of the press switch 3, the switch is triggered to be disconnected, the power supply is turned off, and thus the ultraviolet disinfection lamp 4 is turned off.
[0030] In the embodiments of the present disclosure, the fresh-keeping drawer 2 is provided with a sliding block 22 on both sides, the fresh-keeping shelf 1 is provided with a limiting sliding hole 11 on both sides, and the sliding block 22 is slidingly connected in the limiting sliding hole 11 of the fresh-keeping shelf 1; by adopting the above technical scheme, the movement distance of the fresh-keeping drawer 2 is limited through the sliding cooperation of the sliding block 22 and the limiting sliding hole 11.
[0031] In the embodiments of the present disclosure, the pulley 5 is rotationally connected with the fresh-keeping shelf 1, the pulley 5 is in rolling contact with the pull rope 7, the pull rope 7 is connected with the sliding block 22 provided on the fresh-keeping drawer 2, one end of the tension spring 6 is connected with the pull rope 7, and the other end of the tension spring 6 is connected with the fresh-keeping shelf 1; by adopting the above technical scheme, in the process of pulling the fresh-keeping drawer 2 outwards, the fresh-keeping drawer 2 drives the pull rope 7 to move, and then a pulling force is applied to the tension spring 6, so that the tension spring 6 is gradually stretched, after the fruits and vegetables are placed in the fresh-keeping drawer 2, the hand force is released, due to the rebounding force of the tension spring 6, the fresh-keeping drawer 2 is automatically moved in the reverse direction and reset through the pull rope 7, such a design not only simplifies the operation process, but also ensures the best storage state of the fruits and vegetables in the fresh-keeping drawer 2, and improves the use convenience and fresh-keeping effect.
[0032] The working principle of the embodiment is as follows: through the design of the roller 21, the moving resistance of the fresh-keeping drawer 2 is significantly reduced, so that the opening and closing operation of the fresh-keeping drawer 2 is more convenient, when the fresh-keeping drawer 2 is completely pushed into the fresh-keeping frame 1, the bent plate 23 will contact the button of the push switch 3, triggering the switch to turn on the power, so as to start the ultraviolet disinfection lamp 4, at this time, the ultraviolet rays will irradiate and disinfect the fruits and vegetables in the fresh-keeping drawer 2, when the fresh-keeping drawer 2 is pulled outwards, the bent plate 23 will be separated from the button of the push switch 3, triggering the switch to turn off the power, so as to turn off the ultraviolet disinfection lamp 4; during the process of pulling out the fresh-keeping drawer 2, the fresh-keeping drawer 2 will drive the pull rope 7 to move, and then exert a pulling force on the pull spring 6, so that the pull spring 6 is gradually stretched, when the fruits and vegetables are placed in the fresh-keeping drawer 2, the hand force is released, due to the elastic force of the pull spring 6, the fresh-keeping drawer 2 is automatically moved reversely and reset through the pull rope 7; the top structure of the fresh-keeping frame 1 will automatically seal the fresh-keeping drawer 2, so as to ensure that the fruits and vegetables inside can effectively lock water and keep fresh, since the fresh-keeping frame 1 adopts the open frame design around, which makes the cold air more smoothly transmitted to the fruits and vegetables in the fresh-keeping drawer 2, so as to further ensure the fresh-keeping effect in the low-temperature environment.
[0033] In this paper, the following points need attention:
[0034] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.
[0035] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.
[0036] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. A fruit and vegetable preservation device with a disinfection structure, comprising: A food storage rack (1), a food storage drawer (2), a push-button switch (3), an ultraviolet disinfection lamp (4), pulleys (5), a tension spring (6), and a pull cord (7); characterized in that the food storage rack (1) is installed inside the refrigerator, the food storage drawer (2) is connected inside the food storage rack (1), the push-button switch (3) and the ultraviolet disinfection lamp (4) are installed inside the top of the food storage rack (1), the ultraviolet disinfection lamp (4) is connected to the push-button switch (3) through a circuit, and the ultraviolet disinfection lamp (4) is located on the top of the food storage drawer (2); pulleys (5) are installed on the left and right sides of the food storage rack (1); tension springs (6) are installed on opposite sides of the food storage rack (1), and pull cords (7) are installed on opposite ends of the food storage drawer (2), and the pull cords (7) are connected to the tension springs (6).
2. The fruit and vegetable preservation device with a disinfection structure according to claim 1, characterized in that, The food storage drawer (2) is slidably connected to the inside of the food storage rack (1). The food storage rack (1) has an open frame structure on all sides and a cover-shaped structure on the top.
3. The fruit and vegetable preservation device with a disinfection structure according to claim 1, characterized in that, The bottom of the food storage drawer (2) is provided with a roller (21), which is rotatably connected to the food storage drawer (2), and the bottom of the roller (21) is in rolling contact with the food storage rack (1).
4. The fruit and vegetable preservation device with a disinfection structure according to claim 1, characterized in that, The top rear position of the food preservation drawer (2) is provided with a bending plate (23), which is in contact with the button of the push-button switch (3). The push-button switch (3) is connected to the power supply line inside the refrigerator.
5. A fruit and vegetable preservation device with a disinfection structure according to claim 1, characterized in that, The food storage drawer (2) is provided with sliders (22) on both sides, and the food storage rack (1) is provided with limiting sliding holes (11) on both sides. The sliders (22) are slidably connected to the limiting sliding holes (11) provided in the food storage rack (1).
6. A fruit and vegetable preservation device with a disinfection structure according to claim 5, characterized in that, The pulley (5) is rotatably connected to the food storage rack (1), the pulley (5) is in rolling contact with the pull rope (7), and the pull rope (7) is connected to the slider (22) provided in the food storage drawer (2).
7. A fruit and vegetable preservation device with a disinfection structure according to claim 1, characterized in that, One end of the tension spring (6) is connected to the pull rope (7), and the other end of the tension spring (6) is connected to the food preservation rack (1).