Toppling protection structure for fruit fresh-keeping device

Abstract

The utility model discloses a toppling protection structure for a fruit fresh-keeping device, which belongs to the technical field of fruit fresh-keeping devices, and comprises a main machine body, an anti-toppling device is arranged on the main machine body, the anti-toppling device comprises a toppling switch and a trigger piece, the toppling switch is in electric control connection with a main control board arranged on a fruit tray, and the trigger piece is in electric control connection with the main control board. And the trigger piece is separated from the dumping switch when the fruit tray is dumped. When the fruit tray with the structure is accidentally toppled, the triggering piece is separated from the toppling switch, and meanwhile, the toppling switch is electrically connected with the main control board, so that the main control board can receive a cut-off signal of the toppling switch, and the electronic components on the main machine body are controlled to stop working; safety accidents caused by the fact that the electronic component continues to work due to the fact that the fruit tray topples over are effectively avoided, and therefore use safety of a user is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit fresh-keeping devices, in particular to a dumping protection structure for fruit fresh-keeping devices. Background Art

[0002] The utility model patent with Chinese patent number CN202010379696.9 discloses a fruit plate that prevents tipping over and improves the freshness of fruits. When the fruit plate is placed on a base, the top of the base is set as a concave arc surface. The lateral limiting effect of the concave arc surface allows the fruit plate to swing on the concave arc surface, while preventing the fruit plate from tipping over due to excessive shaking. However, the stored fruits will collide with each other when the fruit plate is shaken, resulting in damage. In addition, this limiting effect using the concave arc surface cannot truly achieve the fruit plate. Anti-dumping, especially for fruit trays equipped with electronic components such as refrigeration, fans, and deoxidation, such as the intelligent fresh-keeping and disinfection fruit tray disclosed in the utility model patent with Chinese patent number CN202120637640.9, and the oxygen-controlled fruit preservation box with an anti-overflow structure disclosed in the utility model patent with Chinese patent number CN202120868738.5, when these fruit trays are dumped, their electronic components such as refrigeration, fans, and deoxidation continue to work, which will cause safety accidents and seriously affect the safety of users. Therefore, further improvement is necessary. Summary of the invention

[0003] The utility model aims to provide a dumping protection structure for a fruit fresh-keeping device to overcome the shortcomings of the prior art.

[0004] A tipping protection structure for a fruit preservative designed for this purpose comprises a main body, on which an anti-tipping device is arranged, the anti-tipping device comprises a tipping switch and a trigger, the tipping switch is electrically connected to a main control board arranged on a fruit tray, and the trigger is disengaged from the tipping switch when the fruit tray tips over.

[0005] The main body is provided with an electronic sieve oxygen generator, a refrigeration device, or a deodorization device, and the main control board is electrically connected to the electronic sieve oxygen generator, the refrigeration device, or the deodorization device respectively; when the trigger member is separated from the dump switch, the main control board controls the electronic sieve oxygen generator, the refrigeration device, or the deodorization device to stop working.

[0006] A resetting elastic member is arranged between the trigger member and the fruit plate. The trigger member elastically moves on the main body through the resetting elastic member, and is separated from or interacts with the tipping switch during the elastic movement.

[0007] The anti-dumping device comprises a fixing frame, the fixing frame is fixedly arranged on the main body, the dumping switch is fixedly arranged on the fixing frame, a reset elastic member is arranged between the trigger member and the fixing frame, and the trigger member is elastically movable on the fixing frame through the reset elastic member.

[0008] The main body is provided with an electronic sieve oxygen generator for absorbing oxygen inside the main body, wherein electrolyte is stored in the electronic sieve oxygen generator and an oxygen exhaust port for exhausting oxygen is provided thereon; the anti-dumping device also includes an exhaust bracket, wherein an exhaust port is provided on the exhaust bracket, and the exhaust port and the oxygen exhaust port are connected to each other via a connecting pipe; the trigger member is elastically movable between the fixing frame and the exhaust bracket via the resetting elastic member, and is disengaged from or interacts with the dumping switch during elastic movement, and blocks or opens the exhaust port.

[0009] A driving elastic member is also provided on the fixing frame or the exhaust bracket, and a driving member is elastically connected to the driving elastic member. The end of the driving member is at least partially elastically retracted at the bottom, side, or top of the main body through the driving elastic member, and is drivingly connected to the trigger member.

[0010] An anti-dropout driving matching portion is provided between the driving member and the triggering member, and the two are connected in an anti-dropout driving manner via the anti-dropout driving matching portion.

[0011] A sleeve fitting portion is provided between the driving member and the fixing frame or the exhaust bracket, and the driving elastic member is positioned and sleeved on the sleeve fitting portion, with its two ends elastically acting on the driving member and the fixing frame or the exhaust bracket respectively.

[0012] A guide column is provided between the fixing frame and the exhaust bracket, and the reset elastic member is positioned and sleeved on the guide column, and its two ends elastically act on the trigger member and the fixing frame respectively. A guide sliding portion is provided on the trigger member, and the trigger member elastically slides on the guide column through the cooperation of the reset elastic member and the guide sliding portion.

[0013] The trigger member is provided with a trigger portion and a blocking portion, the trigger portion and the dump switch are separated from or interact with each other, and the blocking portion blocks or opens the exhaust port.

[0014] Through the improvement of the above structure, the utility model can separate the trigger from the dumping switch when the fruit tray accidentally topples over. At the same time, since the dumping switch is electrically connected to the main control board, the main control board can receive the cut-off signal of the dumping switch, thereby controlling the electronic components on the main body to stop working, so as to effectively avoid safety accidents caused by the electronic components continuing to work due to the dumping of the fruit tray, thereby ensuring the safety of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the utility model.

[0016] Figure 2 The figure is a schematic diagram of the exploded structure of an embodiment of the utility model.

[0017] Figure 3 This is a schematic diagram of the exploded structure of the anti-dumping device.

[0018] Figure 4 This is a schematic diagram of the exploded structure of the anti-dumping device from another perspective.

[0019] Figure 5 This is a schematic diagram of the structure of the anti-tipping device when the fruit plate tips over.

[0020] Figure 6 This is a schematic diagram of the cross-sectional structure of the anti-dumping device when the fruit plate dumps over.

[0021] Figure 7 This is another schematic cross-sectional view of the anti-dumping device when the fruit tray dumps over.

[0022] Figure 8 This is a schematic diagram of the structure of the anti-dumping device when the fruit tray is working normally.

[0023] Fig. 9 This is a schematic diagram of the cross-sectional structure of the anti-dumping device when the fruit tray is working normally.

[0024] Fig.10 This is another cross-sectional structural schematic diagram of the anti-dumping device when the fruit tray is working normally.

[0025] In the accompanying drawings: 1-anti-dumping device, 2-dumping switch, 3-trigger, 4-electronic sieve oxygen making device, 5-reset elastic member, 6-fixed frame, 7-oxygen exhaust port, 8-exhaust bracket, 9-exhaust port, 10-driving elastic member, 11-driving member, 12-guide column, 13-guide sliding part, 14-trigger part, 15-blocking part, 16-inner liner, 17-outer shell, 18-through hole, 19-tilted driving position, 20-limiting buckle, 21-arc driving position, 22-exhaust bracket socket column, 23-sleeve hole, 24-connecting hole. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0027] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0028] See also Figure 1-Figure 10 The tipping protection structure for a fruit preservative comprises a main body, on which an anti-tipping device 1 is arranged, the anti-tipping device 1 comprises a tipping switch 2 and a trigger member 3, the tipping switch 2 is electrically connected to a main control board arranged on a fruit tray, and the trigger member 3 is separated from the tipping switch 2 when the fruit tray tips over.

[0029] In this embodiment, when the fruit tray accidentally topples over, the trigger member 3 will be separated from the tipping switch 2. At the same time, since the tipping switch 2 is electrically connected to the main control board, the main control board can receive the cut-off signal of the tipping switch 2, thereby controlling the electronic components on the main body to stop working, so as to effectively avoid safety accidents caused by the electronic components continuing to work due to the tipping of the fruit tray, thereby ensuring user safety.

[0030] As a preferred solution of this embodiment, it may also have the following additional technical features:

[0031] The main body is provided with an electronic sieve oxygen generator 4, a refrigeration device, or a deodorization device, and the main control board is electrically connected to the electronic sieve oxygen generator 4, the refrigeration device, or the deodorization device respectively; when the trigger member 3 and the dumping switch 2 are separated from each other, the main control board controls the electronic sieve oxygen generator 4, the refrigeration device, or the deodorization device to stop working, thereby, when the fruit plate accidentally dumps, the electronic sieve oxygen generator 4, the refrigeration device, or the deodorization device can stop working to avoid safety accidents.

[0032] A resetting elastic member 5 is provided between the trigger member 3 and the fruit tray. The trigger member 3 is elastically movable on the main body through the resetting elastic member 5 and is separated from or interacts with the tipping switch 2 during the elastic movement.

[0033] In this embodiment, the elastic force of the reset elastic member 5 is utilized to enable the trigger member 3 to elastically move on the main body; when the trigger member 3 elastically moves toward the direction of the dump switch 2, it interacts with the dump switch 2 to trigger the dump switch 2, and the main control board controls the electronic screening oxygen generator 4, the refrigeration device, or the deodorization device to work normally; when the trigger member 3 elastically moves toward the direction away from the dump switch 2, it disengages from the dump switch 2 to cut off the dump switch 2, and the main control board controls the electronic screening oxygen generator 4, the refrigeration device, or the deodorization device to stop working.

[0034] Specifically, the anti-dumping device 1 includes a fixing frame 6, which is fixedly arranged on the main body, and the dumping switch 2 is fixedly arranged on the fixing frame 6. A reset elastic member 5 is arranged between the trigger member 3 and the fixing frame 6, and the trigger member 3 is elastically movable on the fixing frame 6 through the reset elastic member 5.

[0035] The main body is provided with an electronic sieve oxygen generator 4 for absorbing oxygen inside the main body, the electronic sieve oxygen generator 4 stores electrolyte, and is provided with an oxygen exhaust port 7 for exhausting oxygen; the anti-dumping device 1 also includes an exhaust bracket 8, the exhaust bracket 8 is provided with an exhaust port 9, the exhaust port 9 and the oxygen exhaust port 7 are interconnected through a connecting pipe, the trigger member 3 elastically moves between the fixing frame 6 and the exhaust bracket 8 through the reset elastic member 5, and is separated from or interacts with the dumping switch 2 during the elastic movement, and blocks or opens the exhaust port 9.

[0036] Since electrolyte is stored in the electronic sieve oxygen generator 4, when the fruit plate accidentally topples over, the electrolyte will flow out from the oxygen exhaust port 7 of the electronic sieve oxygen generator 4, which will not only cause environmental pollution, but also affect the working stability of the electronic sieve oxygen generator 4. Therefore, this embodiment utilizes the elastic activity of the trigger member 3 to enable it to be disengaged from or interact with the dumping switch 2, and to block or open the exhaust port 9, so that the electronic sieve oxygen generator 4 can stop working when the fruit plate accidentally topples over, and at the same time, it can also avoid leakage of electrolyte, thereby further ensuring the safety of the fruit plate.

[0037] A driving elastic member 10 is also provided on the fixing frame 6 or the exhaust bracket 8, and a driving member 11 is elastically connected to the driving elastic member 10. The end of the driving member 11 is at least partially elastically extended and retracted at the bottom, side, or top of the main body through the driving elastic member 10, and is drivingly connected to the trigger member 3.

[0038] In this embodiment, the main body includes an inner tank 16 and an outer shell 17 fixed outside the inner tank 16, the electronic sieve oxygen generator 4 is fixedly arranged on the outer wall of the inner tank 16, the fixing frame 6 and the exhaust bracket 8 are respectively fixedly arranged at the bottom of the inner tank 16, and a through hole 18 is provided at the bottom of the outer shell 17, and the end of the driving member 11 is at least partially elastically extended and retracted outside the through hole 18 through the driving elastic member 10.

[0039] An anti-dropout driving matching portion is provided between the driving member 11 and the trigger member 3 , and the two are connected in an anti-dropout driving manner via the anti-dropout driving matching portion.

[0040] In this embodiment, the anti-slip driving mating part includes an inclined driving position 19, a limiting buckle 20, and an arc-shaped driving position 21 arranged on the driving member 11; the inclined driving position 19 is drivingly connected to the arc-shaped driving position 21, and the limiting buckle 20 is anti-slippingly connected to the arc-shaped driving position 21, thereby realizing an anti-slip driving connection between the driving member 11 and the trigger member 3.

[0041] A sleeve fitting portion is provided between the driving member 11 and the fixing frame 6 or the exhaust bracket 8 , and the driving elastic member 10 is positioned and sleeved on the sleeve fitting portion, with its two ends elastically acting on the driving member 11 and the fixing frame 6 or the exhaust bracket 8 respectively.

[0042] In this embodiment, the socket-matching portion includes an exhaust bracket socket column 22 arranged on the exhaust bracket 8, and a socket hole 23 arranged on the driving member 11. The driving elastic member 10 is positioned and socketed on the exhaust bracket socket column 22. The exhaust bracket socket column 22 and the driving elastic member 10 extend into the socket hole 23. One end of the driving elastic member 10 elastically acts on the exhaust bracket 8, and the other end elastically acts on the driving member 11, so that the driving member 11 can realize elastic movement relative to the exhaust bracket 8, and at the same time, there will be no shaking or swinging problems during the elastic movement.

[0043] A guide column 12 is provided between the fixed frame 6 and the exhaust bracket 8, and the reset elastic member 5 is positioned and sleeved on the guide column 12, and its two ends elastically act on the trigger member 3 and the fixed frame 6 respectively. A guide sliding portion 13 is provided on the trigger member 3, and the trigger member 3 elastically slides on the guide column 12 through the cooperation of the reset elastic member 5 and the guide sliding portion 13.

[0044] In this embodiment, the guide column 12 is arranged on the exhaust bracket 8, and a connecting hole 24 is arranged on the fixing frame 6. The guide column 12 passes through the guide sliding part 13 and the reset elastic member 5 in sequence and is fixed on the connecting hole 24. One end of the reset elastic member 5 elastically acts on the trigger member 3, and the other end elastically acts on the fixing frame 6, so that the trigger member 3 can realize elastic movement between the fixing frame 6 and the exhaust bracket 8, and at the same time, there will be no shaking or swinging problems during the elastic movement.

[0045] In this embodiment, the direction of elastic movement of the driving member 11 is perpendicular to the direction of elastic movement of the trigger member 3. Specifically, the driving member 11 is elastically movable in the longitudinal direction, and the trigger member 3 is elastically movable in the transverse direction.

[0046] The trigger member 3 is provided with a trigger portion 14 and a blocking portion 15 . The trigger portion 14 and the tipping switch 2 are separated from or interact with each other, and the blocking portion 15 blocks or opens the exhaust port 9 .

[0047] Here’s how it works:

[0048] like Figure 8-Figure 10 As shown, the fruit plate is placed stably, and the end of the driving member 11 contacts the placement surface through the through hole 18. At this time, the driving member 11 overcomes the elastic force of the driving elastic member 10 and is driven on the arc driving position 21 through the inclined driving position 19, so that the trigger member 3 overcomes the elastic force of the reset elastic member 5 and moves toward the direction of the dumping switch 2. When the trigger member 3 is active, the trigger part 14 interacts with the dumping switch 2, and the blocking part 15 opens the exhaust port 9. At this time, the dumping switch 2 is triggered, and the main control board controls the electronic sieve oxygen generator 4, the refrigeration device, or the deodorization device to work normally. The electronic sieve oxygen generator 4 electrolyzes the oxygen inside the fruit plate and discharges it through the oxygen exhaust port 7, the connecting pipe, and the exhaust port 9.

[0049] like Figure 5-Figure 7 As shown, when the fruit plate accidentally topples over, the driving member 11 separates from the placement surface and elastically moves toward the outside of the through hole 18 due to the elastic force of the driving elastic member 10. When the driving member 11 elastically moves, the inclined driving position 19 separates from the arc driving position 21, the limiting buckle 20 is anti-detachably connected with the arc driving position 21, and the trigger member 3 elastically moves in a direction away from the dumping switch 2 through the elastic force of the reset elastic member 5. When the trigger member 3 elastically moves, the trigger part 14 separates from the dumping switch 2, and the blocking part 15 blocks the exhaust port 9. At this time, the dumping switch 2 is cut off, and the main control board controls the electronic sieve oxygen generator 4, the refrigeration device, or the deodorization device to stop working. The electrolyte in the electronic sieve oxygen generator 4 will not leak due to the blockage of the exhaust port 9.

[0050] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dumping protection structure for a fruit fresh-keeping device, comprising a main body, Features: The main body is provided with an anti-dumping device, which includes a dumping switch and a trigger. The dumping switch is electrically connected to a main control panel provided on the fruit tray, and the trigger is disengaged from the dumping switch when the fruit tray dumps.

2. The tipping protection structure for a fruit preservative according to claim 1, Features: The main body is provided with an electronic sieve oxygen generator, a refrigeration device, or a deodorization device, and the main control board is electrically connected to the electronic sieve oxygen generator, the refrigeration device, or the deodorization device respectively; when the trigger member is separated from the dump switch, the main control board controls the electronic sieve oxygen generator, the refrigeration device, or the deodorization device to stop working.

3. The tipping protection structure for a fruit preservative according to claim 1, Features: A resetting elastic member is arranged between the trigger member and the fruit plate. The trigger member elastically moves on the main body through the resetting elastic member, and is separated from or interacts with the tipping switch during the elastic movement.

4. The tipping protection structure for a fruit preservative according to claim 1, Features: The anti-dumping device comprises a fixing frame, the fixing frame is fixedly arranged on the main body, the dumping switch is fixedly arranged on the fixing frame, a reset elastic member is arranged between the trigger member and the fixing frame, and the trigger member is elastically movable on the fixing frame through the reset elastic member.

5. The tipping protection structure for a fruit preservative according to claim 4, Features: The main body is provided with an electronic sieve oxygen generator for absorbing oxygen inside the main body, wherein electrolyte is stored in the electronic sieve oxygen generator and an oxygen exhaust port for exhausting oxygen is provided thereon; the anti-dumping device also includes an exhaust bracket, wherein an exhaust port is provided on the exhaust bracket, and the exhaust port and the oxygen exhaust port are connected to each other via a connecting pipe; the trigger member is elastically movable between the fixing frame and the exhaust bracket via the resetting elastic member, and is disengaged from or interacts with the dumping switch during elastic movement, and blocks or opens the exhaust port.

6. The tipping protection structure for a fruit preservative according to claim 5, Features: A driving elastic member is also provided on the fixing frame or the exhaust bracket, and a driving member is elastically connected to the driving elastic member. The end of the driving member is at least partially elastically retracted at the bottom, side, or top of the main body through the driving elastic member, and is drivingly connected to the trigger member.

7. The tipping protection structure for a fruit preservative according to claim 6, Features: An anti-dropout driving matching portion is provided between the driving member and the triggering member, and the two are connected in an anti-dropout driving manner via the anti-dropout driving matching portion.

8. The tipping protection structure for a fruit preservative according to claim 6, Features: A sleeve fitting portion is provided between the driving member and the fixing frame or the exhaust bracket, and the driving elastic member is positioned and sleeved on the sleeve fitting portion, with its two ends elastically acting on the driving member and the fixing frame or the exhaust bracket respectively.

9. The tipping protection structure for a fruit preservative according to claim 5, Features: A guide column is provided between the fixing frame and the exhaust bracket, and the reset elastic member is positioned and sleeved on the guide column, and its two ends elastically act on the trigger member and the fixing frame respectively. A guide sliding portion is provided on the trigger member, and the trigger member elastically slides on the guide column through the cooperation of the reset elastic member and the guide sliding portion.

10. The tipping protection structure for a fruit preservative according to claim 5, Features: The trigger member is provided with a trigger portion and a blocking portion, the trigger portion and the dump switch are separated from or interact with each other, and the blocking portion blocks or opens the exhaust port.

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