Novel plastic storage box for refrigerating layer of refrigerator

Abstract

The utility model relates to the technical field of storage boxes, and discloses a novel plastic storage box for a refrigerating layer of a refrigerator, which comprises a main body, a protection mechanism is arranged above the main body, a buckle mechanism is arranged on the side surface of the main body, the protection mechanism comprises a baffle plate, and the baffle plate is arranged on the main body. The baffle is slidably connected to the inner wall of the upper portion of the main body, the inner wall of the lower portion of the baffle is fixedly connected with an upper rotating rod, the outer wall of the upper rotating rod is rotatably connected with a swing rod in a penetrating mode, and the bottom of a cross rod is fixedly connected with the cross rod. And by arranging the protection mechanism, the effect of opening and closing the upper part of the main body is achieved. And the food can be conveniently placed and stored. And bacteria and sundries can be prevented from entering the storage box to pollute food. Therefore, the effect of protecting the body health of the user is achieved. The food safety is favorably guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of storage boxes, in particular to a new type of plastic storage box for a freezer layer of a refrigerator. Background Art

[0002] A refrigerator is a refrigeration device that keeps a constant low temperature. It is also a civilian product that keeps food or other items at a constant low temperature. There is a compressor in the box, an ice maker for ice making, a storage box with a refrigeration device, and a compression refrigerator: This type of refrigerator is powered by an electric motor and works on the refrigeration system through a compressor. The refrigeration system is made using the principle that a low-boiling-point refrigerant absorbs heat when it evaporates.

[0003] Most of the storage box devices on the market are simple in structure and single in function. During long-term use, the storage box is prone to loose structure and cannot be closed. As a result, bacteria and debris enter the food, which is not conducive to the frozen storage of food and has an adverse effect on people's health. Summary of the invention

[0004] The purpose of the utility model is to provide a new type of plastic storage box for a refrigerator freezer layer to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a new plastic storage box for a refrigerator freezer layer, comprising a main body, a protective mechanism is arranged on the top of the main body, a buckle mechanism is arranged on the side of the main body, and the protective mechanism comprises:

[0006] A baffle, wherein the baffle is slidably connected to the upper inner wall of the main body, an upper rotating rod is fixedly connected to the lower inner wall of the baffle, a swing rod is rotatably connected to the outer wall of the upper rotating rod, and a cross bar is fixedly connected to the bottom of the swing rod;

[0007] A connecting rod, one side of which is fixedly connected to an outer wall of one end of the cross rod, the other side of which is rotatably connected to a lower rotating rod, the middle portion of which passes through and is rotatably connected to one end of the connecting rod, and the side of which is fixedly connected to the side inner wall of the main body;

[0008] An upper rotating shaft, an upper rotating shaft is fixedly connected to the middle part of the inner wall below the baffle, an extension rod is passed through the middle part of the upper rotating shaft and is rotatably connected, the upper end of the extension rod is passed through and is rotatably connected to the middle outer wall of the upper rotating shaft, the lower end of the extension rod is passed through and is rotatably connected to the lower rotating shaft, the middle outer wall of the lower rotating shaft is passed through and is rotatably connected to the bottom of the extension rod, and the side of the lower rotating shaft is fixedly connected to the inner wall of the main body.

[0009] Preferably, upper rotating rods are fixedly connected to the two sides of the lower inner wall of the baffle, and the number of the upper rotating rods is two. The upper rotating rods are symmetrically distributed on the two sides of the lower inner wall of the baffle with the horizontal central axis of the baffle as the axis, and the middle of the upper rotating rod is rotatably connected to a swing rod, and the number of the swing rods is two. The bottom of the swing rod is fixedly connected to the two ends of the cross bar. The swing rod is provided to drive the baffle to open and close.

[0010] Preferably, there are two extension rods, which are symmetrically distributed on both sides below the baffle with the horizontal center axis of the baffle as the symmetry axis, the top of the extension rod is rotatably connected to the middle of the upper shaft, the bottom of the extension rod is rotatably connected to the middle of the lower shaft, and the top of the baffle is fixedly connected with a handle, which is fixedly connected to the center axis of the top of the baffle on the side away from the crossbar. The extension rod is provided to limit the movement trajectory of the baffle.

[0011] Preferably, a buckle mechanism is provided on the side of the main body, and the buckle mechanism includes a fixed platform, the side of the fixed platform is fixedly connected to the side outer wall of the main body, the bottom of the fixed platform is fixedly connected to a fixed plate, and the lower sides of the fixed plate are fixedly connected to through-shafts. The buckle mechanism is provided to fix and limit the working state of the protective mechanism.

[0012] Preferably, a fixed block is slidably connected to the middle of the through-shaft, the inner wall of the fixed block is slidably connected to the middle of the through-shaft, a circular arc groove is provided on the lower side of the fixed block, and a clamping shaft is slidably connected to the inner wall of the circular arc groove. The clamping shaft is slidably connected to the inner wall of the circular arc groove, so as to limit and fix the motion trajectory of the fixed block.

[0013] Preferably, the middle part of the through-axis is rotatably connected with a Y-shaped handle, the Y-shaped handle is rotatably connected between the fixed block and the fixed plate, the lower part of the Y-shaped handle is rotatably connected with a clamping shaft, the outer wall of the clamping shaft is slidably connected to the inner wall of the arc clamping groove, the bottom of the fixed block is fixedly connected with an insertion rod, the middle part of the insertion rod is slidably connected to the middle inner wall of the slot, the side of the slot is fixedly connected to the side of the main body, the top of the fixed block is fixedly connected with a limiting shaft, the middle part of the limiting shaft is slidably connected to the middle part of the fixed platform, the outer wall of the limiting shaft is wound with a reset spring, the bottom of the reset spring is fixedly connected to the top of the fixed block, and the top of the reset spring is fixedly connected to the bottom of the fixed platform. The reset spring is provided to reset the motion trajectory of the fixed block.

[0014] Compared with the prior art, the utility model provides a new plastic storage box for the freezer layer of a refrigerator, which has the following beneficial effects:

[0015] 1. The new plastic storage box for the freezer layer of the refrigerator has a protective mechanism to open and close the top of the main body. It is convenient for placing and storing food. It is helpful to prevent bacteria and debris from entering the storage box and contaminating the food. It plays a role in protecting the health of users and is conducive to ensuring food safety.

[0016] 2. The refrigerator freezer uses a new type of plastic storage box, which has a snap mechanism to fix and limit the working state of the protective mechanism, which is helpful to prevent the storage box from being in an unclosed state due to the loosening of the protective mechanism, thereby improving the storage box's ability to preserve and freeze food, preventing bacteria from entering and causing food to spoil, thereby improving the entire storage box's ability to preserve food. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic cross-sectional view of the overall structure of the protective mechanism of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall structure of the buckle mechanism of the utility model.

[0020] In the figure: 1. main body; 2. protective mechanism; 3. snap mechanism; 21. baffle; 22. upper rotating rod; 23. rocker rod; 24. cross bar; 25. connecting rod; 26. lower rotating rod; 27. upper rotating shaft; 28. extension rod; 29. ​​lower rotating shaft; 210. handle; 31. fixed platform; 32. fixed plate; 33. through shaft; 34. fixed block; 35. arc slot; 36. Y-shaped rotating handle; 37. clamping shaft; 38. plug rod; 39. slot; 310. limit shaft; 311. reset spring. DETAILED DESCRIPTION

[0021] like Figure 1-Figure 3 As shown, the utility model provides a technical solution: a new plastic storage box for a refrigerator freezer layer, comprising a main body 1, a protective mechanism 2 is arranged above the main body 1, and a buckle mechanism 3 is arranged on the side of the main body 1.

[0022] The protection mechanism 2 includes a baffle 21 , an upper rotating rod 22 , a swing rod 23 , a cross rod 24 , a connecting rod 25 , a lower rotating rod 26 , an upper rotating shaft 27 , an extension rod 28 , a lower rotating shaft 29 , and a handle 210 . The baffle 21 is slidably connected to the upper inner wall of the main body 1, and the lower inner wall of the baffle 21 is fixedly connected with an upper rotating rod 22, the outer wall of the upper rotating rod 22 is penetrated and rotatably connected with a swing rod 23, and the bottom of the swing rod 23 is fixedly connected with a cross bar 24; one side of the connecting rod 25 is fixedly connected to the outer wall of one end of the cross bar 24, and the other side of the connecting rod 25 is rotatably connected with a lower rotating rod 26, the middle part of the lower rotating rod 26 is penetrated and rotatably connected to one end of the connecting rod 25, and the side of the lower rotating rod 26 is fixedly connected to the side inner wall of the main body 1; the middle part of the lower inner wall of the baffle 21 is fixedly connected with an upper rotating shaft 27, the middle part of the upper rotating shaft 27 is penetrated and rotatably connected with an extension rod 28, the upper end of the extension rod 28 is penetrated and rotatably connected to the middle outer wall of the upper rotating shaft 27, the lower end of the extension rod 28 is penetrated and rotatably connected with a lower rotating shaft 29, the middle outer wall of the lower rotating shaft 29 is penetrated and rotatably connected to the bottom of the extension rod 28, and the side of the lower rotating shaft 29 is fixedly connected to the inner wall of the main body 1. The baffle 21 has two upper rotating rods 22 fixedly connected to the inner wall below. The upper rotating rods 22 are symmetrically distributed on the inner wall below the baffle 21 with the horizontal center axis of the baffle 21 as the axis. The middle of the upper rotating rod 22 is connected with a swing rod 23 rotatably. The bottom of the swing rod 23 is fixedly connected to the two ends of the cross bar 24. The number of the extension rods 28 is two. The extension rods 28 are symmetrically distributed on the two sides below the baffle 21 with the horizontal center axis of the baffle 21 as the axis of symmetry. The top of the extension rod 28 is connected to the middle of the upper rotating shaft 27 with the top of the extension rod 28 rotatably connected. The bottom of the extension rod 28 is connected to the middle of the lower rotating shaft 29 with the bottom of the extension rod 28 rotatably connected. The top of the baffle 21 is fixedly connected with a handle 210. The handle 210 is fixedly connected to the center axis of the top of the baffle 21 on the side away from the cross bar 24. The handle 210 is provided to facilitate the operation of the baffle 21. The extension rod 28 is provided to limit the motion trajectory of the baffle 21. The cross bar 24 is provided to drive the connecting rod 25 to rotate. The protective mechanism 2 is provided to cover and seal the interior of the storage box.

[0023] The buckle mechanism 3 comprises a fixed platform 31, a fixed plate 32, a through shaft 33, a fixed block 34, an arc groove 35, a Y-shaped handle 36, a clamping shaft 37, a plug rod 38, a slot 39, a limit shaft 310, and a reset spring 311. The side of the fixed platform 31 is fixedly connected to the side outer wall of the main body 1, the bottom of the fixed platform 31 is fixedly connected to the fixed plate 32, and the two sides below the fixed plate 32 are fixedly connected to the through shaft 33. The middle part of the through shaft 33 is slidably connected to the fixed block 34, the inner wall of the fixed block 34 is slidably connected to the middle part of the through shaft 33, the lower side of the fixed block 34 is provided with an arc groove 35, and the inner wall of the arc groove 35 is slidably connected to the clamping shaft 37. The middle of the through-shaft 33 is rotatably connected with a Y-shaped handle 36, which is rotatably connected between the fixed block 34 and the fixed plate 32. The lower part of the Y-shaped handle 36 is rotatably connected with a clamping shaft 37, and the outer wall of the clamping shaft 37 is slidably connected to the inner wall of the arc slot 35. The bottom of the fixed block 34 is fixedly connected with an insertion rod 38, and the middle part of the insertion rod 38 is slidably connected to the middle inner wall of the slot 39, and the side of the slot 39 is fixedly connected to the side of the main body 1. The top of the fixed block 34 is fixedly connected with a limit shaft 310, and the middle part of the limit shaft 310 is slidably connected to the middle part of the fixed platform 31. The outer wall of the limit shaft 310 is wound with a reset spring 311, and the bottom of the reset spring 311 is fixedly connected to the top of the fixed block 34, and the top of the reset spring 311 is fixedly connected to the bottom of the fixed platform 31. By setting the clamping shaft 37 to be slidably connected to the inner wall of the arc slot 35, the motion trajectory of the fixed block 34 is limited and fixed. The reset spring 311 is provided to reset the motion track of the fixed block 34. The buckle mechanism 3 is provided to fix and limit the working state of the protection mechanism 2.

[0024] Working principle: The baffle 21 is moved by pulling the handle 210, and the upper rotating shaft 27 is passed through the top of the extension rod 28, and the lower rotating shaft 29 is passed through the bottom of the extension rod 28 to limit the movement trajectory of the baffle 21. By fixing the bottom of the swing rod 23 and the side of the connecting rod 25 to the outer walls of both sides of the cross bar 24, the baffle 21 is kept in a horizontal state while opening outward. After pushing the handle 210 to the right to cover the upper inner wall of the main body 1, the Y-shaped rotating handle 36 is rotated to make the clamping shaft 37 clamped into the inner wall of the arc clamping groove 35, and it is pressed downward, so that the fixing block 34 drives the insertion rod 38 to insert into the inner wall of the slot 39, so that the buckle mechanism 3 plays a role in fixing and limiting the protective mechanism 2. When it is necessary to release the limit, the Y-shaped handle 36 is rotated upward to release the snap connection between the clamping shaft 37 and the arc clamping groove 35, and the fixing block 34 drives the insertion rod 38 to be pulled out from the inner wall of the slot 39 under the reset function of the reset spring 311, so that the snap mechanism 3 releases the limit function of the protective mechanism 2, making it convenient to open the protective mechanism 2 and use the equipment.

[0025] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A new type of plastic storage box for a refrigerator freezer, comprising a main body (1), characterized in that: A protective mechanism (2) is arranged above the main body (1), and a buckle mechanism (3) is arranged on the side of the main body (1). The protective mechanism (2) comprises: A baffle (21), the baffle (21) being slidably connected to the upper inner wall of the main body (1), an upper rotating rod (22) being fixedly connected to the lower inner wall of the baffle (21), a swing rod (23) being rotatably connected to the outer wall of the upper rotating rod (22), and a cross rod (24) being fixedly connected to the bottom of the swing rod (23); A connecting rod (25), one side of the connecting rod (25) being fixedly connected to an outer wall of one end of the cross rod (24), the other side of the connecting rod (25) being rotatably connected to a lower rotating rod (26), the middle portion of the lower rotating rod (26) passing through and rotatably connected to one end of the connecting rod (25), and the side surface of the lower rotating rod (26) being fixedly connected to an inner wall of a side surface of the main body (1); An upper rotating shaft (27), the middle part of the inner wall below the baffle (21) is fixedly connected with the upper rotating shaft (27), the middle part of the upper rotating shaft (27) is penetrated by an extension rod (28) for rotational connection, the upper end of the extension rod (28) is penetrated by an outer wall in the middle part of the upper rotating shaft (27) for rotational connection, the lower end of the extension rod (28) is penetrated by a lower rotating shaft (29) for rotational connection, the outer wall in the middle part of the lower rotating shaft (29) is penetrated by an outer wall in the middle part of the extension rod (28) for rotational connection, and the side surface of the lower rotating shaft (29) is fixedly connected to the inner wall of the main body (1).

2. A new type of plastic storage box for a refrigerator freezer according to claim 1, characterized in that: Upper rotating rods (22) are fixedly connected to the inner wall below the baffle (21) on both sides. The number of the upper rotating rods (22) is two. The upper rotating rods (22) are symmetrically distributed on both sides of the inner wall below the baffle (21) with the horizontal center axis of the baffle (21) as the axis. A swing rod (23) is rotatably connected to the middle of the upper rotating rod (22). The number of the swing rods (23) is two. The bottoms of the swing rods (23) are fixedly connected to the two ends of the cross bar (24).

3. A new type of plastic storage box for a refrigerator freezer according to claim 1, characterized in that: The number of the extension rods (28) is two, and the extension rods (28) are symmetrically distributed on both sides below the baffle (21) with the horizontal center axis of the baffle (21) as the symmetry axis. The top of the extension rod (28) passes through and is rotatably connected to the middle of the upper rotating shaft (27), and the bottom of the extension rod (28) passes through and is rotatably connected to the middle of the lower rotating shaft (29). The top of the baffle (21) is fixedly connected to a handle (210), and the handle (210) is fixedly connected to the top center axis of the baffle (21) on the side away from the cross bar (24).

4. A new type of plastic storage box for a refrigerator freezer according to claim 1, characterized in that: A buckle mechanism (3) is provided on the side of the main body (1), and the buckle mechanism (3) comprises a fixed platform (31), the side of the fixed platform (31) is fixedly connected to the side outer wall of the main body (1), the bottom of the fixed platform (31) is fixedly connected to a fixed plate (32), and through shafts (33) are fixedly connected through both sides of the bottom of the fixed plate (32).

5. A new type of plastic storage box for a refrigerator freezer according to claim 4, characterized in that: A fixing block (34) is slidably connected to the middle of the through-shaft (33); an inner wall of the fixing block (34) is slidably connected to the middle of the through-shaft (33); a circular arc groove (35) is provided on the lower side of the fixing block (34); and a clamping shaft (37) is slidably connected to the inner wall of the circular arc groove (35).

6. A new type of plastic storage box for a refrigerator freezer according to claim 4, characterized in that: A Y-shaped handle (36) is rotatably connected to the middle of the through-shaft (33), and the Y-shaped handle (36) is rotatably connected between the fixed block (34) and the fixed plate (32). A clamping shaft (37) is fixedly connected to the lower part of the Y-shaped handle (36), and the outer wall of the clamping shaft (37) is slidably connected to the inner wall of the circular arc clamping groove (35). An insertion rod (38) is fixedly connected to the bottom of the fixed block (34), and the middle part of the insertion rod (38) is slidably connected to the middle inner wall of the slot (39). The side of the slot (39) is fixedly connected to the side of the main body (1); the top of the fixed block (34) is fixedly connected to the limit shaft (310); the middle of the limit shaft (310) passes through and is slidably connected to the middle of the fixed platform (31); a return spring (311) is wound around the outer wall of the limit shaft (310); the bottom of the return spring (311) is fixedly connected to the top of the fixed block (34); and the top of the return spring (311) is fixedly connected to the bottom of the fixed platform (31).

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