Vehicle-mounted refrigerator with switchable lid overturning direction

Abstract

The utility model relates to a vehicle refrigerator cover turnover technical field, specifically, it relates to the cover turnover direction switchable vehicle refrigerator, it includes refrigerator shell, the top of refrigerator shell is provided with the apron, and the turnover subassembly contains the connecting groove, the both sides top position symmetry of refrigerator shell is provided with the connecting groove, the both sides bottom position symmetry of apron is provided with the rotary groove, and the rotary groove inside is all rotationally installed with the connecting block through the pin shaft, and the both ends vertical surface bottom symmetry of connecting block is provided with the insertion hole, and the both ends vertical surface bottom symmetry of rotary groove is provided with the telescopic cavity, and the telescopic cavity inside is provided with the telescopic axle, and the end of telescopic axle close connecting block can insert the inside of insertion hole, and the both ends symmetry of refrigerator shell top is installed with auxiliary assembly, realizes the switching of apron turnover direction, improves the degree of freedom of refrigerator shell placement, can also smoothly open apron in the narrow space, can rationally utilize the storage space.

Description

Technical Field

[0001] This utility model relates to the field of vehicle refrigerator lid flipping technology, and more specifically, to a vehicle refrigerator with a flipping direction that can be switched. Background Technology

[0002] A car refrigerator is a portable electronic refrigeration device designed specifically for the automotive environment. It is often used to refrigerate or freeze food, beverages, medicines, and other items while driving or during outdoor activities, providing a small, mobile, low-temperature storage space. Existing car refrigerators can only be opened from one side when the lid is opened. The hinge side of the lid must be facing away from the car door or obstacle. Otherwise, when opening the lid, it will hit the car door directly and cannot be fully opened, making it very difficult to take out or put in items. In addition, in the small car, the space is limited. If the refrigerator lid is not opened in the correct direction, it will occupy the passenger space or the storage space for other items. Based on this, this utility model discloses a car refrigerator with a switchable lid flip direction. Utility Model Content

[0003] To address the problem mentioned in the background art that the hinge side of the existing refrigerator lid must face away from the car door or obstacle, otherwise, opening the lid will directly hit the car door, making it impossible to open fully and making it very difficult to retrieve or place items, and in the confined space of a car, if the refrigerator lid opens in the wrong direction, it will occupy the passenger space or the storage space for other items, this utility model provides a car refrigerator with a switchable lid flip direction, which includes a refrigerator shell, a cover plate on the top of the refrigerator shell, a flip assembly installed on the refrigerator shell and the cover plate, the flip assembly containing a connecting groove, connecting grooves symmetrically opened on the top positions of the two sides of the refrigerator shell, and rotating grooves symmetrically opened on the bottom positions of the two sides of the cover plate, with connecting blocks rotatably mounted inside the rotating grooves via pins, insertion holes symmetrically opened on the bottom vertical surfaces of the two ends of the connecting blocks, and telescopic cavities symmetrically opened on the bottom vertical surfaces of the two ends of the rotating grooves, with telescopic shafts installed inside the telescopic cavities, the ends of the telescopic shafts near the connecting blocks being able to be inserted into the insertion holes, and auxiliary components symmetrically installed on the top two ends of the refrigerator shell.

[0004] As a further improvement to this technical solution, a pressing cavity is provided inside the connecting block, a pressing groove is provided at the top of the connecting block, a lifting hole is provided at the bottom of the pressing groove, and the pressing cavity communicates with the pressing groove through the lifting hole. A lifting block is provided inside the lifting hole, the top of the lifting block is inserted into the opening space of the pressing groove, and the bottom of the lifting block is inserted into the cavity of the pressing cavity. A pushing block is provided in each insertion hole. A connecting rod is symmetrically installed at the bottom of the lifting block through a connecting buckle. The bottom of the connecting rod is connected to the pushing block at the corresponding position through a connecting buckle. A first limiting rod is fixed inside the pressing cavity directly below the lifting block. A first spring is sleeved on the outside of the cross section of the first limiting rod. The top of the first spring is connected to the lifting block, and the bottom of the first spring is connected to the inner wall of the pressing cavity.

[0005] As a further improvement to this technical solution, pressing holes are provided on the top end face of the rotating groove, and pressing blocks are provided inside the pressing holes. The bottom end face of the pressing block is a concave arc surface, and the top of the lifting block is a convex arc surface. The bottom arc surface of the pressing block can rotate along the arc surface of the top of the lifting block.

[0006] As a further improvement to this technical solution, the top of the pressing block extends through the pressing hole and is connected to a pressing plate. Limiting blocks are symmetrically fixed at both ends of the bottom structural surface of the pressing plate, and telescopic holes are opened on the top end face of the cover plate directly below the limiting blocks.

[0007] As a further improvement to this technical solution, a push shaft is provided inside the telescopic cavity. One end of the push shaft is fixed to the end of the telescopic shaft. A second spring is sleeved on the outside of the cross section of the push shaft. One end of the second spring is connected to the telescopic shaft, and the other end is connected to the inner wall of the telescopic cavity. When the second spring is in its natural state, one end of the telescopic shaft is inserted into the opening space of the connecting groove.

[0008] As a further improvement to this technical solution, the top end face of the refrigerator shell is provided with symmetrical lifting cavities on both sides of the opening of the connecting groove. The bottom of the lifting cavity is provided with a telescopic hole, and a lifting rod is provided inside the telescopic hole. A limit hole is provided at the top of the telescopic shaft near the lifting rod. A third spring is sleeved on the outside of the cross section of the lifting rod. The top of the third spring is connected to the inner wall of the lifting cavity, and the bottom of the third spring is connected to the rod body of the lifting rod.

[0009] As a further improvement to this technical solution, a magnet is installed on the top of the third spring. When the second spring is in its natural state, the opening of the limiting hole does not contact the horizontal projection of the lifting rod. At this time, the bottom of the lifting rod is in contact with the top of the structural cavity, and the third spring is in a compressed state. The horizontal plane where the top end face of the magnet is located coincides with the horizontal plane where the top end face of the refrigerator shell is located. When the bottom end of the lifting rod is inserted into the limiting hole, the third spring is in its natural state. Magnets are symmetrically installed on both sides of the opening of the rotating groove on the bottom end face of the cover plate. When the cover plate completely covers the refrigerator shell, the effective range of the magnets coincides with the effective range of the magnets.

[0010] As a further improvement to this technical solution, the auxiliary component includes a structural cavity, and a connecting cavity is provided on the side of the structural cavity near the telescopic cavity. The connecting cavity communicates with the telescopic cavity. A push rod is provided inside the connecting cavity. A second limiting rod is fixed on the bottom end face of the structural cavity. A top rod is sleeved on the top of the second limiting rod. A fourth limiting spring is sleeved on the outside of the cross-section of the second limiting rod. The top of the fourth limiting spring is connected to the top rod, and the bottom of the fourth limiting spring is connected to the bottom end face of the structural cavity.

[0011] As a further improvement to this technical solution, a rotating plate is installed inside the structural cavity between the second limiting rod and the push rod. A fixing hole is opened on the top rod near the rotating plate. An insertion block is fixedly connected to the rotating plate near the top rod. When the rotating plate is in a vertical state, the insertion block is inserted into the fixing hole. A fifth limiting spring is installed on the vertical surface of the rotating plate away from the insertion block. The other end of the fifth limiting spring is connected to the inner wall surface of the structural cavity.

[0012] As a further improvement to this technical solution, when the fifth limiting spring does not deform, the rotating plate is in a vertical state, and the end of the push rod is in contact with the lower part of the rotating plate. When the insertion block is inserted into the fixing hole, the top end face of the push rod and the top end face of the refrigerator shell are in the same horizontal plane, and the fourth limiting spring is in a compressed state.

[0013] Compared with existing technologies, the beneficial effects of this utility model are: 1. In this vehicle refrigerator with a switchable lid flipping direction, the flipping component works together to switch the flipping direction of the lid, increasing the freedom of placement of the refrigerator shell, so that the lid can be opened smoothly even in a small space, and the storage space can be used more reasonably.

[0014] 2. In this vehicle refrigerator with a switchable lid flip direction, the auxiliary components work together to achieve the following: when the lid is opened, the top rod pops out and the opening and closing side of the auxiliary lid is lifted; when the lid is closed, the limiting hole is pressed into the structural cavity, the third spring resets, and under the linkage effect of the push rod and the push shaft, the telescopic shaft is re-inserted into the insertion hole, achieving the effect of limiting the connecting block again. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic cross-sectional view of the telescopic cavity and pressing cavity of this utility model; Figure 3 This is a schematic diagram of the connecting block in this utility model; Figure 4 For practical purposes Figure 2 Enlarged structural diagram at point A; Figure 5 This is a structural diagram showing the installation positions of the push rod and push rod in this practical application.

[0016] The meanings of the labels in the diagram are as follows: 1. Refrigerator shell; 2. Cover plate; 3. Connecting groove; 4. Rotating groove; 5. Connecting block; 6. Insertion hole; 7. Telescopic cavity; 8. Telescopic shaft; 9. Pressing cavity; 10. Pressing groove; 11. Lifting block; 12. Pushing block; 13. Connecting rod; 14. No. 1 limiting rod; 15. First spring; 16. Pressing hole; 17. Pressing block; 18. Pressing plate; 19. Limiting block; 20. Pushing shaft; 21. Second spring; 22. Lifting cavity; 23. Lifting rod; 24. Limiting hole; 25. Third spring; 26. Magnet one; 27. Magnet two; 28. Structural cavity; 29. ​​Connecting cavity; 30. Push rod; 31. No. 2 limiting rod; 32. Top rod; 33. Fourth limiting spring; 34. Fixing hole; 35. Rotating plate; 36. Fifth limiting spring; 37. Insertion block. Detailed Implementation

[0017] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] Therefore, this utility model provides a car refrigerator with a switchable lid flip direction, see [link / reference]. Figure 1 - Figure 4As shown, it includes a refrigerator shell 1, with a cover plate 2 on the top of the refrigerator shell 1. A flip-up assembly is installed on the refrigerator shell 1 and the cover plate 2, and the flip-up assembly includes a connecting groove 3. Connecting grooves 3 are symmetrically formed at the top positions of both sides of the refrigerator shell 1, and rotating grooves 4 are symmetrically formed at the bottom positions of both sides of the cover plate 2. Connecting blocks 5 are rotatably mounted inside the rotating grooves 4 via pins. Insertion holes 6 are symmetrically formed at the bottom of the vertical surfaces at both ends of the connecting blocks 5. Telescopic cavities 7 are symmetrically formed at the bottom of the vertical surfaces at both ends of the rotating grooves 4. Telescopic shafts 8 are installed inside the telescopic cavities 7. The end of the telescopic shaft 8 near the connecting block 5 can be inserted into the insertion hole 6. Auxiliary components are symmetrically installed at both ends of the top of the refrigerator shell 1. When the telescopic shaft 8 is inserted into the insertion hole 6, the connecting block 5 rotates around the telescopic shaft 8, so that when one side of the cover plate 2 opens or closes, the connecting block 5 on the other side acts as a hinge.

[0019] The connecting block 5 has a pressing cavity 9 inside, a pressing groove 10 on the top of the connecting block 5, and a lifting hole at the bottom of the pressing groove 10. The pressing cavity 9 is connected to the pressing groove 10 through the lifting hole. A lifting block 11 is installed inside the lifting hole. The top of the lifting block 11 is inserted into the space of the pressing groove 10, and the bottom of the lifting block 11 is inserted into the cavity of the pressing cavity 9. A pushing block 12 is installed in each of the insertion holes 6. A connecting rod 13 is symmetrically installed at the bottom of the lifting block 11 through a connecting buckle. The bottom of the connecting rod 13 is connected to the corresponding pushing block 12 through a connecting buckle. A first limiting rod 14 is fixed inside the pressing cavity 9 directly below the lifting block 11. A first spring 15 is sleeved on the outside of the cross section of the first limiting rod 14. The top of the first spring 15 is connected to the lifting block 11, and the bottom of the first spring 15 is connected to the inner wall of the pressing cavity 9. As the lifting block 11 moves downward along the first limit rod 14, the connecting rod 13 pushes the pushing block 12 to move outward along the insertion hole 6. At the same time, the first spring 15 is compressed and generates a reaction force. The reaction force causes the lifting block 11 to tend to reset, which facilitates the next downward movement of the lifting block 11.

[0020] Each of the top surfaces of the rotating groove 4 has a pressing hole 16, and a pressing block 17 is installed inside the pressing hole 16. The bottom surface of the pressing block 17 is a concave arc surface, and the top surface of the lifting block 11 is a convex arc surface. The bottom arc surface of the pressing block 17 can rotate along the arc surface of the top of the lifting block 11. When the cover plate 2 rotates about the top of the connecting block 5 as the axis, the pressing block 17 can always be in contact with the lifting block 11.

[0021] The top of the pressing block 17 extends through the pressing hole 16 and is connected to the pressing plate 18. Limiting blocks 19 are symmetrically fixed to both ends of the bottom structural surface of the pressing plate 18. Telescopic holes are provided on the top end face of the cover plate 2 directly below the limiting blocks 19. Force can be applied to the lifting block 11 through the pressing plate 18 and the pressing block 17, thereby providing force for the movement of the pushing block 12.

[0022] The telescopic cavity 7 is equipped with a push shaft 20. One end of the push shaft 20 is fixed to the end of the telescopic shaft 8. A second spring 21 is sleeved on the outside of the cross section of the push shaft 20. One end of the second spring 21 is connected to the telescopic shaft 8, and the other end is connected to the inner wall of the telescopic cavity 7. When the second spring 21 is in its natural state, one end of the telescopic shaft 8 is inserted into the opening space of the connecting groove 3.

[0023] The top end face of the refrigerator shell 1 is symmetrically provided with lifting chambers 22 on both sides of the opening of the connecting groove 3. The bottom of the lifting chamber 22 is provided with a telescopic hole, and a lifting rod 23 is provided inside the telescopic hole. The top of the telescopic shaft 8 is provided with a limit hole 24 near the lifting rod 23. A third spring 25 is sleeved on the outside of the cross section of the lifting rod 23. The top of the third spring 25 is connected to the inner wall of the lifting chamber 22, and the bottom of the third spring 25 is connected to the rod body of the lifting rod 23.

[0024] A magnet 26 is installed on the top of the third spring 25. When the second spring 21 is in its natural state, the opening of the limiting hole 24 does not contact the horizontal projection of the lifting rod 23. At this time, the bottom of the lifting rod 23 contacts the top of the structural cavity 28, and the third spring 25 is in a compressed state. The horizontal plane where the top end face of the magnet 26 is located coincides with the horizontal plane where the top end face of the refrigerator shell 1 is located. When the bottom end of the lifting rod 23 is inserted into the limiting hole 24, the third spring 25 is in its natural state. Magnets 27 are symmetrically installed on both sides of the opening of the rotating groove 4 on the bottom end face of the cover plate 2. When the cover plate 2 completely covers the refrigerator shell 1, the range of action of magnet 27 coincides with the range of action of magnet 26. When the lifting rod 23 is inserted into the limiting hole 24, and the cover plate 2 is closed, the second magnet 27 approaches the first magnet 26 and generates an attractive force. The first magnet 26 is pulled upward, causing the lifting rod 23 to disengage from the limiting hole 24, thus releasing the limiting effect on the telescopic shaft 8. Under the reaction force of the second spring 21, the working end of the telescopic shaft 8 can be inserted into the insertion hole 6, thus achieving the limiting effect on the connecting block 5.

[0025] During operation, thanks to the structural design of the flip-up assembly, when the cover 2 is opened, pressure is applied to the pressing plate 18 on the same side according to the user's position. The pressing plate 18 drives the pressing block 17 to move downward along the pressing hole 16. The pressing block 17 then applies a downward pressing force to the lifting block 11. The connecting rod 13 then pushes the pushing block 12 along the pressing hole 16 to apply a pushing force to the telescopic shaft 8 on the same side, causing the telescopic shaft 8 to retract into the telescopic cavity 7. At this time, under the reaction force of the third spring 25, the bottom end of the lifting rod 23 inserts into the limiting hole 24, realizing the... The telescopic shaft 8 is fixed inside the telescopic cavity 7. After the telescopic shaft 8 is disengaged from the insertion hole 6, the limiting effect of the telescopic shaft 8 on the connecting block 5 is contacted. Force can be applied to the cover plate 2 on the top of the connecting block 5. The cover plate 2 flips around the connecting block 5, which is restricted by the telescopic shaft 8 on the other side, so as to open the cover plate 2. Conversely, force is applied to the pressing plate 18 on the other side, and the cover plate 2 opens from that side, realizing the change of the flipping direction of the cover plate 2. This allows the cover plate 2 to be opened smoothly even in a narrow space, and the storage space can be used reasonably.

[0026] Further, see Figure 1 - Figure 2 , Figure 5 As shown, the auxiliary component includes a structural cavity 28. A connecting cavity 29 is formed on the side of the structural cavity 28 near the telescopic cavity 7, communicating with the telescopic cavity 7. A push rod 30 is installed inside the connecting cavity 29. A second limiting rod 31 is fixed to the bottom end face of the structural cavity 28. A top rod 32 is sleeved on the top of the second limiting rod 31. A fourth limiting spring 33 is sleeved on the outside of the cross-section of the second limiting rod 31. The top of the fourth limiting spring 33 is connected to the top rod 32, and the bottom of the fourth limiting spring 33 is connected to the bottom end face of the structural cavity 28. When the working end of the telescopic shaft 8 is retracted into the telescopic cavity 7, the working end of the push shaft 20 near the push rod 30 contacts the push rod 30. During the process of the telescopic shaft 8 retracting into the telescopic cavity 7, the push shaft 20 applies a pushing force to the push rod 30, allowing the push rod 30 to move along the connecting cavity 29 towards the structural cavity 28.

[0027] Inside the structural cavity 28, between the second limiting rod 31 and the push rod 30, a rotating plate 35 is installed. A fixing hole 34 is opened on the top rod 32 near the rotating plate 35. An insertion block 37 is fixedly connected to the plate body of the rotating plate 35 near the top rod 32. When the rotating plate 35 is in a vertical state, the insertion block 37 is inserted into the interior of the fixing hole 34. A fifth limiting spring 36 is installed on the vertical surface of the rotating plate 35 away from the insertion block 37. The other end of the fifth limiting spring 36 is connected to the inner wall surface of the structural cavity 28. When the push rod 30 moves toward the structural cavity 28, it applies a pushing force to the rotating plate 35. The rotating plate 35 rotates, causing the insertion block 37 on it to disengage from the fixing hole 34. The fifth limiting spring 36 is compressed and generates a reaction force, causing the rotating plate 35 to tend to reset. When the cover plate 2 is closed, the limiting hole 24 is pressed into the structural cavity 28, and the third spring 25 resets. Under the linkage effect of the push rod 30 and the pushing shaft 20, the telescopic shaft 8 is re-inserted into the insertion hole 6, achieving the effect of limiting the connecting block 5 again.

[0028] When the fifth limiting spring 36 does not deform, the rotating plate 35 is in a vertical state, and the end of the push rod 30 is in contact with the lower part of the rotating plate 35. When the insert block 37 is inserted into the fixing hole 34, the top end face of the push rod 32 and the top end face of the refrigerator shell 1 are in the same horizontal plane, and the fourth limiting spring 33 is in a compressed state.

[0029] During operation, through the structural design of the auxiliary components, when the telescopic shaft 8 is pushed into the telescopic cavity 7, the push shaft 20 moves accordingly and acts on the push rod 30. The push rod 30 moves and pushes the rotating plate 35 to rotate, so that the insertion block 37 disengages from the fixing hole 34, thereby releasing the restriction effect on the top rod 32. Under the reaction force of the fourth limit spring 33, the top rod 32 moves upward, so that when the cover plate 2 is opened, the top rod 32 pops out, assisting the opening and flipping of the cover plate 2.

[0030] In summary, this effectively solves the problem that the hinge side of the existing lid must face away from the car door or obstacle; otherwise, when opening the lid, it will directly hit the car door and cannot be fully opened, making it very difficult to take out or put in items. In addition, in the small car compartment, the space is small, and if the refrigerator lid opens or closes in the wrong direction, it will occupy the passenger space or the storage space for other items.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present utility have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present utility, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A car refrigerator with a switchable lid flip direction, characterized in that: The refrigerator includes a refrigerator shell (1), a cover plate (2) is provided on the top of the refrigerator shell (1), a flip assembly is installed on the refrigerator shell (1) and the cover plate (2), the flip assembly includes a connecting groove (3), the connecting groove (3) is symmetrically opened on the top of the two sides of the refrigerator shell (1), the rotating groove (4) is symmetrically opened on the bottom of the two sides of the cover plate (2), the connecting block (5) is rotatably installed in the rotating groove (4) through a pin, the connecting block (5) has an insertion hole (6) symmetrically opened on the bottom of the vertical surface at both ends of the connecting block (5), the rotating groove (4) has a telescopic cavity (7) symmetrically opened on the bottom of the vertical surface at both ends of the rotating groove (4), the telescopic cavity (7) is provided with a telescopic shaft (8), the end of the telescopic shaft (8) near the connecting block (5) can be inserted into the interior of the insertion hole (6), and auxiliary components are symmetrically installed on the top two ends of the refrigerator shell (1).

2. The vehicle refrigerator with switchable lid flipping direction according to claim 1, characterized in that: The connecting block (5) has a pressing cavity (9) inside, and a pressing groove (10) is provided at the top of the connecting block (5). A lifting hole is provided at the bottom of the pressing groove (10), and the pressing cavity (9) is connected to the pressing groove (10) through the lifting hole. A lifting block (11) is provided inside the lifting hole. The top of the lifting block (11) is inserted into the opening space of the pressing groove (10), and the bottom end of the lifting block (11) is inserted into the cavity of the pressing cavity (9). A pushing block (12) is provided in each of the insertion holes (6). A connecting rod (13) is symmetrically installed at the bottom of the lifting block (11) via a connecting buckle. The bottom of the connecting rod (13) is connected to the push block (12) at the corresponding position via a connecting buckle. A first limiting rod (14) is fixed inside the pressing cavity (9) directly below the lifting block (11). A first spring (15) is sleeved on the outside of the cross section of the first limiting rod (14). The top of the first spring (15) is connected to the lifting block (11), and the bottom of the first spring (15) is connected to the inner wall of the pressing cavity (9).

3. The vehicle refrigerator with switchable lid flipping direction according to claim 2, characterized in that: Pressing holes (16) are provided on the top end face of the rotating groove (4). Pressing blocks (17) are provided inside the pressing holes (16). The bottom end face of the pressing block (17) is a concave arc surface. The top of the lifting block (11) is a convex arc surface. The bottom arc surface of the pressing block (17) can rotate along the arc surface of the top of the lifting block (11).

4. The vehicle refrigerator with switchable lid flipping direction according to claim 3, characterized in that: The top of the pressing block (17) extends through the pressing hole (16) and is connected to the pressing plate (18). The bottom structural surface of the pressing plate (18) is symmetrically fixed with limit blocks (19) at both ends. The top end face of the cover plate (2) is provided with telescopic holes directly below the limit blocks (19).

5. The vehicle refrigerator with switchable lid flipping direction according to claim 4, characterized in that: The telescopic cavity (7) is provided with a push shaft (20). One end of the push shaft (20) is fixed to the end of the telescopic shaft (8). A second spring (21) is sleeved on the outside of the cross section of the push shaft (20). One end of the second spring (21) is connected to the telescopic shaft (8), and the other end is connected to the inner wall of the telescopic cavity (7). When the second spring (21) is in its natural state, one end of the telescopic shaft (8) is inserted into the opening space of the connecting groove (3).

6. The vehicle refrigerator with switchable lid flipping direction according to claim 1, characterized in that: The refrigerator shell (1) has symmetrical lifting chambers (22) on both sides of the opening of the connecting groove (3) on the top end face. The bottom of the lifting chamber (22) has a telescopic hole, and the inside of the telescopic hole is a lifting rod (23). The top of the telescopic shaft (8) is provided with a limit hole (24) near the lifting rod (23). The cross section of the lifting rod (23) is fitted with a third spring (25). The top of the third spring (25) is connected to the inner wall of the lifting chamber (22), and the bottom of the third spring (25) is connected to the rod body of the lifting rod (23).

7. The vehicle refrigerator with switchable lid flipping direction according to claim 6, characterized in that: The top of the third spring (25) is equipped with a magnet (26). When the second spring (21) is in its natural state, the opening of the limiting hole (24) does not contact the horizontal projection of the lifting rod (23). At this time, the bottom of the lifting rod (23) is in contact with the top of the structural cavity (28), and the third spring (25) is in a compressed state. The horizontal plane where the top end face of the magnet (26) is located coincides with the horizontal plane where the top end face of the refrigerator shell (1) is located. When the bottom end of the lifting rod (23) is inserted into the limiting hole (24), the third spring (25) is in its natural state. The bottom end face of the cover plate (2) is symmetrically equipped with magnets (27) on both sides of the opening of the rotating groove (4). When the cover plate (2) completely covers the refrigerator shell (1), the range of action of magnets (27) coincides with the range of action of magnets (26).

8. The vehicle refrigerator with switchable lid flipping direction according to claim 1, characterized in that: The auxiliary component includes a structural cavity (28), and a connecting cavity (29) is provided on the side of the structural cavity (28) near the telescopic cavity (7). The connecting cavity (29) is connected to the telescopic cavity (7). A push rod (30) is provided inside the connecting cavity (29). A second limiting rod (31) is fixed on the bottom end face of the structural cavity (28). A top rod (32) is sleeved on the top of the second limiting rod (31). A fourth limiting spring (33) is sleeved on the outside of the cross section of the second limiting rod (31). The top of the fourth limiting spring (33) is connected to the top rod (32), and the bottom of the fourth limiting spring (33) is connected to the bottom end face of the structural cavity (28).

9. The vehicle refrigerator with switchable lid flipping direction according to claim 8, characterized in that: Inside the structural cavity (28), a rotating plate (35) is installed between the second limiting rod (31) and the push rod (30). The top rod (32) has a fixing hole (34) near the rotating plate (35). An insertion block (37) is fixedly connected to the plate of the rotating plate (35) near the top rod (32). When the rotating plate (35) is in a vertical state, the insertion block (37) is inserted into the fixing hole (34). A fifth limiting spring (36) is installed on the vertical surface of the rotating plate (35) away from the insertion block (37). The other end of the fifth limiting spring (36) is connected to the inner wall surface of the structural cavity (28).

10. The vehicle refrigerator with switchable lid flipping direction according to claim 9, characterized in that: When the fifth limiting spring (36) is not deformed, the rotating plate (35) is in a vertical state, and the end of the push rod (30) is in contact with the lower part of the rotating plate (35). When the insert block (37) is inserted into the fixing hole (34), the top end face of the push rod (32) and the top end face of the refrigerator shell (1) are in the same horizontal plane, and the fourth limiting spring (33) is in a compressed state.

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