Energy-saving refrigerating chamber

Abstract

The utility model belongs to the field of refrigerating chambers, and particularly relates to an energy-saving refrigerating chamber which comprises a refrigerating chamber body. A refrigerating chamber door is arranged on the inner wall of the front end of the refrigerating chamber body in a sealed mode, one side of the inner wall of the refrigerating chamber body is rotationally connected with one side of the refrigerating chamber door, an escape door is arranged in the refrigerating chamber door, and a safety escape mechanism is arranged in the refrigerating chamber door. The safety escape mechanism comprises a rotating groove, the rotating groove is formed in the rear end of the escape door, and the rotating groove is arranged on the outer side of the bottom end of a first rotating block in a sleeving mode. Through the design of the safety escape mechanism, the function of opening the escape door from the interior of the refrigerating chamber is achieved, and the problems that an existing refrigerating chamber is not provided with an assembly capable of being opened in the refrigerating chamber, when a worker is accidentally closed in the refrigerating chamber, the door cannot be directly opened, and due to the fact that the temperature in the refrigerating chamber is low, the safety of the worker is affected are solved. And life dangers are very easy to occur if people are trapped for a long time, so that the safety is improved.

Description

Technical Field

[0001] The utility model relates to the field of refrigerating chambers, in particular to an energy-saving refrigerating chamber. Background Art

[0002] Energy-saving cold storage room refers to the use of artificial means to create an environment with different temperature or humidity from the outdoor environment. It is also a constant temperature and humidity storage equipment for food, liquids, chemicals, medicines, vaccines, scientific experiments and other items.

[0003] An existing energy-saving cold storage room can specifically refer to the cold storage room with application number: CN202122352010.X, which comprises a cold storage room, one side of the switch mechanism is rotatably connected to the cold storage room, and the other side is detachably connected to the cold storage room, the locking mechanism is slidably connected to the inside of the switch mechanism and the cold storage room, and the moving mechanism is rotatably connected to the inside of the locking mechanism; the beneficial effects of the utility model are: the cold storage room drives the rotating seat and the slider to slide by rotating the threaded shaft, drives the locking block to slide along the through hole, enters and exits the locking block groove, and the fixed plate is fixed or separated from the cold storage room by the locking block and the locking body, thereby opening or closing the cold storage room, which can effectively provide secondary protection for the cold storage room and realize dual protection. The cold storage room can be opened only when the key and the corresponding fingerprint are possessed at the same time, which effectively improves the protection effect of the device, greatly improves the safety of the device, and the automation degree of the device is high, which improves the practicality of the device to a certain extent;

[0004] The above-mentioned cold storage room is not provided with a component that can be opened inside the cold storage room. When a staff member is accidentally locked inside the cold storage room, the door cannot be opened directly. Since the temperature inside the cold storage room is low, life-threatening situations may occur if the staff member is trapped for a long time. Therefore, an energy-saving cold storage room is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, the existing cold storage room is not provided with a component that can be opened inside the cold storage room. When the staff is accidentally locked inside the cold storage room, the door cannot be opened directly. Since the temperature inside the cold storage room is low, if trapped for a long time, life-threatening problems are very likely to occur. The utility model proposes an energy-saving cold storage room.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the energy-saving cold storage room described in the utility model comprises a cold storage room body; a cold storage room door is sealedly arranged on the front inner wall of the cold storage room body, and one side of the inner wall of the cold storage room body is rotatably connected with one side of the cold storage room door, an escape door is arranged inside the cold storage room door, and a safety escape mechanism is arranged inside the cold storage room door;

[0007] The safety escape mechanism includes a rotating groove, which is opened at the rear end of the escape door, and is sleeved on the outer side of the bottom end of the first rotating block, and the rotating groove is rotatably connected to the first rotating block, the top end of the first rotating block is fixedly connected to the bottom end of the transmission rod, the top end of the transmission rod is fixedly connected to the bottom end of the rotating disk, and the outer side of the transmission rod near the bottom end is fixedly connected to the inner wall of the first gear.

[0008] Preferably, a second gear is provided on both sides of the first gear, and the first gear is meshed with the second gear, the rear end of the second gear is fixedly connected to the front end of the threaded rod, the rear end of the threaded rod is fixedly connected to the front end of the second rotating block, the outer side of the second rotating block is sleeved with a first fixed block, and the second rotating block is rotatably connected to the first fixed block, the rear end of the first fixed block is fixedly connected to the side end of the second fixed block, the bottom end of the second fixed block is fixedly connected to the rear end of the escape door, the outer side of the threaded rod near the front end is sleeved with a support block, the threaded rod is rotatably connected to the support block, and the bottom end of the support block is fixedly connected to the rear end of the escape door.

[0009] Preferably, an insert block is sleeved on the outer side of the threaded rod, and the threaded rod is threadedly connected to the insert block, third fixed blocks are provided on both sides of the rear end of the cold storage chamber door, and the rear end of the cold storage chamber door is fixedly connected to the bottom end of the third fixed block, the first end of the insert block is inserted into the third fixed block, and the insert block is slidably connected to the third fixed block.

[0010] Preferably, the upper end of the plug block is fixedly connected to the lower end of the fourth fixed block, the fourth fixed block is sleeved on the outside of the guide rod, and the fourth fixed block is slidably connected to the guide rod, the two sides of the guide rod are fixedly connected to the inner side of the fifth fixed block, and the bottom end of the fifth fixed block is fixedly connected to the rear end of the escape door.

[0011] Preferably, an escape hatch is provided at the front end of the cold storage chamber door near the lower position, and the side end of the escape hatch near the bottom end is fixedly connected to the two ends of the first fixed rod, a third rotating block is sleeved on the outer side of the first fixed rod, and the first fixed rod is rotatably connected to the third rotating block, and the top end of the third rotating block is fixedly connected to the bottom end of the escape door.

[0012] Preferably, the front end of the cold storage room door is fixedly connected to the bottom end of the sixth fixed block near the position above the escape door, the inner side of the sixth fixed block is fixedly connected to the side end of the second fixed rod, the outer side of the second fixed rod is provided with a sealing baffle, and the second fixed rod is rotatably connected to the sealing baffle, and the sealing baffle fits with the front end of the cold storage room door.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the function of opening the escape door from the inside of the refrigerator compartment through the structural design of the safety escape mechanism, which solves the problem that the existing refrigerator compartment is not provided with a component that can be opened inside the refrigerator compartment, and when the staff is accidentally locked inside the refrigerator compartment, the door cannot be opened directly. Due to the low temperature inside the refrigerator compartment, if trapped for a long time, it is very easy to be in danger of life, thereby improving safety;

[0015] 2. The utility model realizes the function of preventing cold air from penetrating through the structural design of the sealing baffle, solves the problem that the existing cold storage room is not provided with a component that can prevent cold air from penetrating through the gap, so that the cold air inside can easily penetrate through the gap, thereby increasing the energy loss, and reduces the energy loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the first partial cross-sectional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the second partial cross-sectional structure of the utility model;

[0020] Figure 4 For the utility model Figure 2 A in the middle is an enlarged schematic diagram of the structure;

[0021] Figure 5 For the utility model Figure 3 The structural diagram of the enlarged schematic diagram at B in the middle;

[0022] Figure 6 For the utility model Figure 3 Schematic diagram of the structure of the enlarged schematic diagram at C in the middle.

[0023] In the figure: 1. Refrigerator main body; 2. Refrigerator door; 3. Escape door; 10. Rotating groove; 11. First rotating block; 12. Transmission rod; 13. Rotating disk; 14. First gear; 15. Second gear; 16. Threaded rod; 17. Second rotating block; 18. First fixed block; 19. Second fixed block; 20. Support block; 21. Insert block; 22. Third fixed block; 23. Fourth fixed block; 24. Fifth fixed block; 25. Guide rod; 26. Escape door; 27. First fixed rod; 28. Third rotating block; 29. ​​Sixth fixed block; 31. Second fixed rod; 32. Sealing baffle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 6 As shown, an energy-saving cold storage room comprises a cold storage room body 1; a cold storage room door 2 is sealedly arranged on the inner wall of the front end of the cold storage room body 1, and one side of the inner wall of the cold storage room body 1 is rotatably connected to one side of the cold storage room door 2, an escape door 3 is arranged inside the cold storage room door 2, and a safety escape mechanism is arranged inside the cold storage room door 2;

[0026] The safety escape mechanism includes a rotating groove 10, which is opened at the rear end of the escape door 3, and is sleeved on the outer side of the bottom end of the first rotating block 11, and the rotating groove 10 is rotatably connected with the first rotating block 11. The rotating groove 10 and the first rotating block 11 are both circular in design, and the top end of the first rotating block 11 is welded to the bottom end of the transmission rod 12, and the top end of the transmission rod 12 is welded to the bottom end of the rotating disk 13, and the outer side of the transmission rod 12 near the bottom end is welded to the inner wall of the first gear 14;

[0027] When working, first hold and rotate the rotating disk 13 to drive the transmission rod 12 and the first gear 14 to rotate synchronously. When the transmission rod 12 rotates, it drives the first rotating block 11 to rotate along the rotating groove 10 opened at the rear end of the escape door 3, so as to open the escape door from the inside of the refrigerator.

[0028] Further, a second gear 15 is provided on both sides of the first gear 14, and the first gear 14 is meshed with the second gear 15, the rear end of the second gear 15 is welded to the front end of the threaded rod 16, the rear end of the threaded rod 16 is welded to the front end of the second rotating block 17, the outer side of the second rotating block 17 is sleeved with a first fixed block 18, and the second rotating block 17 is rotatably connected to the first fixed block 18, the inner walls of the second rotating block 17 and the first fixed block 18 are both circular in design, the rear end of the first fixed block 18 is welded to the side end of the second fixed block 19, the bottom end of the second fixed block 19 is welded to the rear end of the escape door 3, the outer side of the threaded rod 16 near the front end is sleeved with a support block 20, and the threaded rod 16 is rotatably connected to the support block 20, the inner wall of the support block 20 is circular in design, and the bottom end of the support block 20 is welded to the rear end of the escape door 3;

[0029] During operation, the first gear 14 rotates, driving the second gear 15 and the threaded rod 16 on both sides to rotate synchronously, and the threaded rod 16 drives the second rotating block 17 to rotate inside the first fixed block 18 at the side end of the second fixed block 19, and at the same time, one end of the threaded rod 16 rotates inside the support block 20, so as to open the escape door from the inside of the cold storage room.

[0030] Furthermore, an insert block 21 is sleeved on the outer side of the threaded rod 16, and the threaded rod 16 is threadedly connected to the insert block 21, and a third fixing block 22 is provided on both sides of the rear end of the refrigerator door 2, and the rear end of the refrigerator door 2 is welded to the bottom end of the third fixing block 22, and the first end of the insert block 21 is inserted into the third fixing block 22, and the insert block 21 is slidably connected to the third fixing block 22, and one end of the insert block 21 and the inner wall of the third fixing block 22 are both square in design;

[0031] During operation, the threaded rod 16 rotates, driving the plug blocks 21 on both sides to move toward the center along the surface of the threaded rod 16, and at the same time move outward along the inside of the third fixed block 22 until one end of the plug block 21 is completely separated from the inside of the third fixed block 22, so as to open the escape door from the inside of the refrigerator.

[0032] Furthermore, the upper end of the insert block 21 is welded to the lower end of the fourth fixing block 23, the fourth fixing block 23 is sleeved on the outer side of the guide rod 25, and the fourth fixing block 23 is slidably connected to the guide rod 25, the inner wall of the fourth fixing block 23 and the guide rod 25 are both circular in design, the two sides of the guide rod 25 are welded to the inner side of the fifth fixing block 24, and the bottom end of the fifth fixing block 24 is welded to the rear end of the escape door 3;

[0033] During operation, the insert block 21 moves, driving the fourth fixing block 23 to move along the surface of the guide rod 25 inside the fifth fixing block 24, so as to open the escape door from the inside of the refrigerating chamber.

[0034] Furthermore, an escape hole 26 is provided at the front end of the refrigerator door 2 near the lower position, and the side end of the escape hole 26 near the bottom end is welded to the two ends of the first fixed rod 27, and the outer side of the first fixed rod 27 is sleeved with a third rotating block 28, and the first fixed rod 27 is rotatably connected to the third rotating block 28, and the inner walls of the first fixed rod 27 and the third rotating block 28 are both circular in design, and the top of the third rotating block 28 is welded to the bottom end of the escape door 3;

[0035] During operation, the escape door 3 is pushed outward, driving the escape door 3 to flip outward along the inside of the escape opening 26, and at the same time driving the third rotating block 28 to rotate and open along the surface of the first fixing rod 27, so as to open the escape door from the inside of the refrigerating chamber.

[0036] Furthermore, the front end of the refrigerator door 2 is welded to the bottom end of the sixth fixing block 29 near the upper position of the escape door 3, and the inner side of the sixth fixing block 29 is welded to the side end of the second fixing rod 31. The outer side of the second fixing rod 31 is sleeved with a sealing baffle 32, and the second fixing rod 31 is rotatably connected to the sealing baffle 32. The inner walls of the second fixing rod 31 and the sealing baffle 32 are both circular in design, and the sealing baffle 32 is fitted with the front end of the refrigerator door 2. The end of the sealing baffle 32 that fits the refrigerator door 2 is designed with rubber material;

[0037] When working, the escape door 3 flips outward, which will push the sealing baffle 32 to flip outward and open. When the sealing baffle 32 flips outward, the sealing baffle 32 will rotate along the surface of the second fixing rod 31 inside the sixth fixing block 29 until the escape door 3 is fully opened. When the sealing baffle 32 is in a normal state, it fits with the surface of the cold storage door 2, thereby sealing the connection between the cold storage door 2 and the escape door 3, so as to open the escape door from the inside of the cold storage room.

[0038] Working principle: when the escape door needs to be opened from inside the cold storage room, first hold and rotate the rotating disk 13, drive the transmission rod 12 and the first gear 14 to rotate synchronously, and when the transmission rod 12 rotates, drive the first rotating block 11 to rotate along the rotating groove 10 opened at the rear end of the escape door 3, when the first gear 14 rotates, drive the second gear 15 and the threaded rod 16 on both sides to rotate synchronously, and the threaded rod 16 drives the second rotating block 17 to rotate along the first fixed block 18 at the side end of the second fixed block 19, and at the same time, one end of the threaded rod 16 rotates along the inside of the support block 20, when the threaded rod 16 rotates, drive the plug blocks 21 on both sides to move closer to the center along the surface of the threaded rod 16, and at the same time move outward along the inside of the third fixed block 22 until one end of the plug block 21 is completely separated from the first fixed block 22. When the escape door 3 is turned outward, the sealing baffle 32 will be pushed to turn outward and open. When the sealing baffle 32 is turned outward, the sealing baffle 32 will rotate along the surface of the second fixed rod 31 inside the sixth fixed block 29 until the escape door 3 is fully opened. When the sealing baffle 32 is normally in contact with the surface of the cold storage room door 2, the connection between the cold storage room door 2 and the escape door 3 is sealed, so as to open the escape door from the inside of the cold storage room.

[0039] The above 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. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An energy-saving cold storage room, comprising a cold storage room body (1); characterized in that: The front inner wall of the refrigerating chamber body (1) is sealed with a refrigerating chamber door (2), and one side of the inner wall of the refrigerating chamber body (1) is rotatably connected to one side of the refrigerating chamber door (2), an escape door (3) is arranged inside the refrigerating chamber door (2), and a safety escape mechanism is arranged inside the refrigerating chamber door (2); The safety escape mechanism comprises a rotating groove (10), the rotating groove (10) being arranged at the rear end of the escape door (3), the rotating groove (10) being sleeved on the outer side of the bottom end of a first rotating block (11), and the rotating groove (10) being rotatably connected to the first rotating block (11), the top end of the first rotating block (11) being fixedly connected to the bottom end of a transmission rod (12), the top end of the transmission rod (12) being fixedly connected to the bottom end of a rotating disk (13), and the outer side of the transmission rod (12) near the bottom end being fixedly connected to the inner wall of a first gear (14).

2. The energy-saving cold storage room according to claim 1, characterized in that: A second gear (15) is provided on both sides of the first gear (14), and the first gear (14) is meshed with the second gear (15). The rear end of the second gear (15) is fixedly connected to the front end of the threaded rod (16), and the rear end of the threaded rod (16) is fixedly connected to the front end of the second rotating block (17). The outer side of the second rotating block (17) is sleeved with a first fixed block (18), and the second rotating block (17) is rotatably connected to the first fixed block (18). The rear end of the first fixed block (18) is fixedly connected to the side end of the second fixed block (19), and the bottom end of the second fixed block (19) is fixedly connected to the rear end of the escape door (3). The outer side of the threaded rod (16) near the front end is sleeved with a support block (20), and the threaded rod (16) is rotatably connected to the support block (20), and the bottom end of the support block (20) is fixedly connected to the rear end of the escape door (3).

3. The energy-saving refrigerating chamber according to claim 2, characterized in that: An insert block (21) is sleeved on the outer side of the threaded rod (16), and the threaded rod (16) is threadedly connected to the insert block (21). Third fixing blocks (22) are provided on both sides of the rear end of the refrigerating chamber door (2), and the rear end of the refrigerating chamber door (2) is fixedly connected to the bottom end of the third fixing block (22). The first end of the insert block (21) is inserted into the inside of the third fixing block (22), and the insert block (21) is slidably connected to the third fixing block (22).

4. The energy-saving cold storage room according to claim 3, characterized in that: The upper end of the insert block (21) is fixedly connected to the lower end of the fourth fixing block (23); the fourth fixing block (23) is sleeved on the outer side of the guide rod (25); the fourth fixing block (23) is slidably connected to the guide rod (25); both sides of the guide rod (25) are fixedly connected to the inner side of the fifth fixing block (24); and the bottom end of the fifth fixing block (24) is fixedly connected to the rear end of the escape door (3).

5. The energy-saving cold storage room according to claim 4, characterized in that: An escape hatch (26) is provided at a lower position near the front end of the cold storage chamber door (2); the side end of the escape hatch (26) near the bottom end is fixedly connected to two ends of a first fixed rod (27); a third rotating block (28) is sleeved on the outer side of the first fixed rod (27); the first fixed rod (27) is rotatably connected to the third rotating block (28); and the top end of the third rotating block (28) is fixedly connected to the bottom end of the escape door (3).

6. The energy-saving refrigerating chamber according to claim 5, characterized in that: The front end of the cold storage chamber door (2) is fixedly connected to the bottom end of the sixth fixed block (29) near the upper position of the escape door (3); the inner side of the sixth fixed block (29) is fixedly connected to the side end of the second fixed rod (31); the outer side of the second fixed rod (31) is sleeved with a sealing baffle (32); the second fixed rod (31) is rotatably connected to the sealing baffle (32); and the sealing baffle (32) is in contact with the front end of the cold storage chamber door (2).

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