CN222143476U - A cold storage door with emergency escape device - Google Patents

Abstract

The utility model discloses a refrigeration house door with an emergency escape device, which comprises a refrigeration house side plate and a refrigeration house door body, wherein the right side of the refrigeration house door body is movably connected with the right side of the inner wall of the refrigeration house side plate through a shaft pin, and a movable groove is formed in the rear side of the top of the inner wall of the refrigeration house side plate. According to the utility model, the emergency switch is arranged, the electromagnet is closed and does not magnetically adsorb with the iron block, then the electromagnet is pulled outwards by utilizing the tension force of the tension spring, so that the electromagnet moves into the movable groove, the refrigerator door body is not fixed, then trapped personnel can open the refrigerator door body, the problem that the refrigerator door cannot be opened from the inside, the situation that the door handle is frozen and cannot be operated due to the fact that the low temperature is conducted to the outside through the metal handle is avoided, the problem that a user cannot timely get rid of danger due to the fact that the user is mistakenly closed when the user is mistakenly closed in the refrigerator is solved, and the effect of emergency escaping is achieved.

Description

Refrigeration house door with emergency escape device

Technical Field

The utility model relates to the technical field of refrigeration house doors, in particular to a refrigeration house door with an emergency escape device.

Background

The refrigerator car is generally composed of a walking part of a special automobile chassis, a heat-insulating and heat-preserving box body (common materials include polyurethane, glass fiber reinforced plastic, color steel plates, stainless steel and the like), a refrigerating unit, a temperature recorder in the box and the like, and can provide a proper environment for perishable goods with specific requirements on temperature, and a refrigerator door for heat preservation and sealing is arranged on the refrigerator car.

For example, the application number is CN202020743415.9, the utility model belongs to the field of refrigerator cars, in particular to a refrigerator with a deodorizing function, and aims at solving the problems that a large amount of cold air is lost in the deodorizing process of the conventional deodorizing equipment, the refrigerator needs to be refrigerated repeatedly, the using energy consumption of the refrigerator is increased, and the deodorizing effect is common. The deodorizing device has reasonable structure and convenient operation, does not lose a large amount of cold air in the deodorizing process, reduces the using energy consumption of the refrigeration house, and has better deodorizing effect.

Based on the retrieval of the above patent and the discovery of the equipment in the combination prior art, when the equipment is applied, although a large amount of cold air can be lost in the deodorization process of the existing deodorization equipment, the refrigeration house needs to be refrigerated repeatedly, the use energy consumption of the refrigeration house is increased, and the general problem of deodorization effect is solved, but in the use process, the refrigeration house door cannot be opened from the inside, the situation that the door handle is frozen and cannot be operated due to the fact that the low temperature can be conducted to the outside through the metal handle is avoided, and the situation that the user is frosted due to the fact that the user cannot be timely emergency in the wrong closing process when the user is in the refrigeration house is avoided.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model aims to provide the refrigeration house door with the emergency escape device, which has the advantages of emergency escape, solves the problem that the refrigeration house door cannot be opened from the inside, and avoids the situation that the door handle is frozen and cannot be operated due to the fact that low temperature is conducted to the outside through a metal handle, but when a person is mistakenly closed in the refrigeration house, the mistakenly closed person cannot timely escape to cause frostbite of the person.

The refrigerator door with the emergency escape device comprises a refrigerator side plate and a refrigerator door body, wherein the right side of the refrigerator door body is movably connected with the right side of the inner wall of the refrigerator side plate through a shaft pin, a movable groove is formed in the rear side of the top of the inner wall of the refrigerator side plate, iron blocks are fixedly connected to the two sides of the back of the refrigerator door body, an electromagnet is magnetically adsorbed on the outer side of the iron blocks, limit rods are fixedly connected to the two sides of the outer side of the electromagnet, limit grooves are formed in the two sides of the outer side of the inner wall of the movable groove, the inner wall of the limit grooves is in sliding connection with the surface of the limit rods, the inner side of the surface of the limit rods is sleeved with a tension spring, one end of the tension spring is fixedly connected with the outer side of the electromagnet, the other end of the tension spring is fixedly connected with the two sides of the outer side of the inner wall of the movable groove, a labor-saving mechanism is movably connected to the left side of the front of the refrigerator side plate through the shaft pin, reinforcing components are fixedly connected to the two sides of the inner side of the electromagnet, emergency switch is fixedly connected to the right side of the front of the side of the refrigerator side plate, and the emergency switch is electrically connected with the electromagnet through a wire.

As the preferred one of the utility model, the labor-saving mechanism comprises a movable seat, the back of the movable seat is movably connected with the left side of the front side of the side plate of the refrigerator through a shaft pin, the front of the movable seat is provided with a lever, the inside of the movable seat is movably connected with the right side of the surface of the lever through the shaft pin, the right side of the lever is fixedly connected with a transmission part, and the right side of the inner side of the transmission part is fixedly connected with a push plate.

As the preferable mode of the utility model, the reinforcing component comprises a reinforcing rod, the outer side of the reinforcing rod is fixedly connected with the two sides of the inner side of the electromagnet, the two sides of the outer side of the iron block are respectively provided with a reinforcing groove, and the reinforcing rod is spliced with the reinforcing grooves.

As the preferable mode of the utility model, the left side of the lever is fixedly connected with an electric heating rod, the surface of the electric heating rod is sleeved with a metal heat conducting rod, and the right side of the metal heat conducting rod is welded with the left side of the lever.

In the present utility model, preferably, a heat insulation sleeve is sleeved on the surface of the metal heat conduction rod, and the inner wall of the heat insulation sleeve is slidably connected with the surface of the metal heat conduction rod.

As the preferable mode of the utility model, the right sides of the two sides of the heat insulation sleeve are fixedly connected with first magic tapes, the right sides of the first magic tapes are stuck with second magic tapes, and the right sides of the second magic tapes are fixedly connected with the two sides of the left side of the lever.

As the preferable right side of the top of the heat insulation sleeve is fixedly connected with a buckle plate, and the buckle plate is made of PP plastic.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the emergency switch is arranged, the electromagnet is closed and does not magnetically adsorb with the iron block, then the electromagnet is pulled outwards by utilizing the tension force of the tension spring, so that the electromagnet moves into the movable groove, the refrigerator door body is not fixed, then trapped personnel can open the refrigerator door body, the problem that the refrigerator door cannot be opened from the inside, the situation that the door handle is frozen and cannot be operated due to the fact that the low temperature is conducted to the outside through the metal handle is avoided, the problem that a user cannot timely get rid of danger due to the fact that the user is mistakenly closed when the user is mistakenly closed in the refrigerator is solved, and the effect of emergency escaping is achieved.

2. By arranging the labor-saving mechanism, when a user is frozen at a gap between the cold storage door body and the cold storage side plate, the trapped person can pull the left-most side of the lever to the front, then the right-most side of the lever drives the transmission part to move to the rear, and then the transmission part drives the push plate to move to the rear, so that the high weight can be pushed by using the lever principle when the power arm is larger than the resistance arm, and the trapped person can open the frozen cold storage door body in a labor-saving mode.

3. According to the utility model, the reinforcing component is arranged, so that a user can drive the reinforcing rod to move inwards when starting the electromagnet to adsorb with the iron block, and then the reinforcing rod can be correspondingly inserted into the reinforcing groove to reinforce the connection between the electromagnet and the iron block, and the firmness of the refrigeration house door body in normal use is further improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an exploded view of a partial component in cross section of a side panel of the freezer of the present utility model;

fig. 3 is an exploded view of the lever of the present utility model.

The refrigerator door comprises a refrigerator side plate, a refrigerator door body, a movable groove, a 4-iron block, a 5-electromagnet, a 6-limit rod, a 7-limit groove, a 8-tension spring, a 9-labor-saving mechanism, a 91-movable seat, a 92-lever, a 93-transmission part, a 94-push plate, a 10-reinforcing component, a 101-reinforcing rod, a 102-reinforcing groove, a 11-emergency switch, a 12-electric heating rod, a 13-metal heat conducting rod, a 14-heat insulation sleeve, a 15-first magic tape, a 16-second magic tape, a 17-buckle plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the refrigeration house door with emergency escape device provided by the utility model comprises a refrigeration house side plate 1 and a refrigeration house door body 2, wherein the right side of the refrigeration house door body 2 is movably connected with the right side of the inner wall of the refrigeration house side plate 1 through a shaft pin, a movable groove 3 is formed in the rear side of the top of the inner wall of the refrigeration house side plate 1, iron blocks 4 are fixedly connected to the two sides of the back of the refrigeration house door body 2, an electromagnet 5 is magnetically adsorbed on the outer side of the iron blocks 4, a limiting rod 6 is fixedly connected to the two sides of the outer side of the electromagnet 5, limiting grooves 7 are formed in the two sides of the outer side of the inner wall of the movable groove 3, the inner wall of the limiting grooves 7 is slidably connected with the surface of the limiting rod 6, the inner wall of the movable groove 3 is slidably connected with the top of the surface of the limiting rod 6, a tension spring 8 is sleeved on the inner side of the surface of the limiting rod 6, one end of the tension spring 8 is fixedly connected with the outer side of the electromagnet 5, the other end of the tension spring 8 is fixedly connected with the two sides of the outer side of the inner wall of the movable groove 3, the front left side of the refrigeration house side plate 1 is movably connected with a labor-saving mechanism 9 through the shaft pin, the two sides of the inner side of the electromagnet 5 are fixedly connected with a reinforcing component 10, the right side of the front side of the inner side of the electromagnet 1 is fixedly connected with an emergency switch 11, the front emergency switch 11 is electrically connected to the front of the electromagnet 5 through a wire 11.

Referring to fig. 1, the labor-saving mechanism 9 includes a movable seat 91, the back of the movable seat 91 is movably connected with the left side of the front of the side plate 1 of the refrigerator through a shaft pin, the front of the movable seat 91 is provided with a lever 92, the inside of the movable seat 91 is movably connected with the right side of the surface of the lever 92 through a shaft pin, the right side of the lever 92 is fixedly connected with a transmission member 93, and the right side of the inner side of the transmission member 93 is fixedly connected with a push plate 94.

As a technical optimization scheme of the utility model, by arranging the labor-saving mechanism 9, when a gap between the refrigeration house door body 2 and the refrigeration house side plate 1 is frozen, trapped personnel can pull the leftmost side of the lever 92 frontally by holding the lever 92, then the rightmost side of the lever 92 drives the transmission part 93 to move backward, and then the transmission part 93 drives the push plate 94 to move backward, and at the moment, by utilizing the principle of the lever 92, when a power arm is larger than a resistance arm, a larger weight can be pushed by a smaller force, so that the trapped personnel can open the frozen refrigeration house door body 2 in a more labor-saving mode.

Referring to fig. 2, the reinforcing component 10 includes a reinforcing rod 101, the outer side of the reinforcing rod 101 is fixedly connected with two sides of the inner side of the electromagnet 5, and reinforcing grooves 102 are formed in two sides of the outer side of the iron block 4, and the reinforcing rod 101 is inserted into the reinforcing grooves 102.

As a technical optimization scheme of the utility model, by arranging the reinforcing component 10, a user can conveniently drive the reinforcing rod 101 to move inwards when starting the electromagnet 5 to adsorb with the iron block 4, and then the reinforcing rod 101 can correspondingly insert into the reinforcing groove 102 to reinforce the connection between the electromagnet 5 and the iron block 4, so that the firmness of the refrigeration house door body 2 during normal use is further improved.

Referring to fig. 3, an electric heating rod 12 is fixedly connected to the left side of a lever 92, a metal heat conducting rod 13 is sleeved on the surface of the electric heating rod 12, and the right side of the metal heat conducting rod 13 is welded to the left side of the lever 92.

As a technical optimization scheme of the utility model, by arranging the electric heating rod 12 and the metal heat conducting rod 13, before a trapped person needs to use the lever 92, the electric heating rod 12 is in an open state for a long time and keeps a certain constant temperature, then when the trapped person uses the lever 92, the lever 92 is forced by holding the metal heat conducting rod 13 heated by the electric heating rod 12, so that the condition that the hand is frosted when the trapped person uses the lever 92 and cannot force the lever 92 due to the fact that the surface temperature of the lever 92 is reduced under the influence of the temperature in a refrigerator is avoided.

Referring to fig. 3, a heat insulation sleeve 14 is sleeved on the surface of the metal heat conduction rod 13, and the inner wall of the heat insulation sleeve 14 is slidably connected with the surface of the metal heat conduction rod 13.

As a technical optimization scheme of the utility model, through arranging the heat insulation sleeve 14, in the process that the metal heat conduction rod 13 is heated by the electric heating rod 12, the heat insulation sleeve 14 can be used for wrapping and insulating the metal heat conduction rod 13, so that the influence of heat loss on the heating effect of the electric heating rod 12 and the temperature in a cold storage are avoided, and when trapped personnel need to hold the metal heat conduction rod 13 for applying force, the user can directly pull the heat insulation sleeve 14 to the left side, and then the metal heat conduction rod 13 can be used.

Referring to fig. 3, a first magic tape 15 is fixedly connected to the right side of the two sides of the heat insulation sleeve 14, a second magic tape 16 is stuck to the right side of the first magic tape 15, and the right side of the second magic tape 16 is fixedly connected to the two sides of the left side of the lever 92.

As a technical optimization scheme of the utility model, the first magic tape 15 and the second magic tape 16 are arranged, so that the first magic tape 15 and the corresponding second magic tape 16 can be directly adhered when the heat insulation sleeve 14 is installed, the heat insulation sleeve 14 can be prevented from falling off, and the heat insulation sleeve 14 is not influenced by trapped personnel.

Referring to fig. 3, a buckle plate 17 is fixedly connected to the right side of the top of the heat insulation sleeve 14, and the buckle plate 17 is made of PP plastic.

As a technical optimization scheme of the utility model, by arranging the buckle plates 17, when a user needs to pull down the heat insulation sleeve 14, the user can apply force to the heat insulation sleeve 14 by buckling the buckle plates 17, so that the user is provided with an application point convenient for applying force, the advantage of low manufacturing cost of the PP plastic is utilized, and the use cost is reduced.

When people are in the refrigerator by mistake, the user who is in the refrigerator by mistake can take the emergency switch 11 down, so that the electromagnet 5 is closed and does not magnetically adsorb with the iron block 4, then the electromagnet 5 is pulled outwards by utilizing the tension force of the tension spring 8, the electromagnet 5 moves into the movable groove 3, the refrigerator door body 2 is not fixed, then the trapped people can open the refrigerator door body 2, if the gap between the refrigerator door body 2 and the refrigerator side plate 1 is frozen, the trapped people can pull the leftmost side of the lever 92 frontally by holding, then the rightmost side of the lever 92 can drive the transmission part 93 to move backwards, then the transmission part 93 can drive the push plate 94 to move backwards, and the principle of the lever 92 is utilized, so that the trapped people can open the frozen refrigerator door body 2 in a more labor-saving manner by using a smaller force when a power arm is larger than a resistance arm, thereby having the emergency escaping capability.

In summary, the refrigerator door with the emergency escape device is characterized in that the emergency switch 11 is arranged, the emergency switch 11 is shot, the electromagnet 5 is closed and is not magnetically adsorbed with the iron block 4, then the electromagnet 5 is pulled outwards by the tension force of the tension spring 8, the electromagnet 5 moves to the inside of the movable groove 3, the refrigerator door body 2 is not fixed, then trapped people can open the refrigerator door body 2, the problem that the refrigerator door cannot be opened from the inside, the situation that the door handle is frozen and cannot be operated due to the fact that low temperature can be conducted to the outside through the metal handle is avoided, and the problem that when a person is mistakenly closed in the refrigerator, the user cannot timely get out of danger due to the mistaken closing is solved, and the user is frosted is solved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The cold storage door with the emergency escape device comprises a cold storage side plate (1) and a cold storage door body (2), and is characterized in that the right side of the cold storage door body (2) is movably connected with the right side of the inner wall of the cold storage side plate (1) through a shaft pin, a movable groove (3) is formed in the rear side of the top of the inner wall of the cold storage side plate (1), iron blocks (4) are fixedly connected to two sides of the back of the cold storage door body (2), an electromagnet (5) is magnetically adsorbed on the outer side of the iron blocks (4), a limiting rod (6) is fixedly connected to two sides of the outer side of the electromagnet (5), limiting grooves (7) are formed in two sides of the outer side of the inner wall of the movable groove (3), the inner wall of the limiting groove (7) is in sliding connection with the surface of the limiting rod (6), tension springs (8) are sleeved on the inner side of the surface of the inner side of the limiting rod (6), one ends of the tension springs (8) are fixedly connected with the outer side of the electromagnet (5), two sides of the other ends of the tension springs (8) are fixedly connected with the outer side of the inner side of the electromagnet (5) through a shaft pin (10) fixedly connected with two sides of the inner side plate (1), the right side of the front face of the side plate (1) of the refrigerator is fixedly connected with an emergency switch (11), and the emergency switch (11) is electrically connected with the electromagnet (5) through a wire.

2. The cold storage door with emergency escape device according to claim 1, wherein the labor-saving mechanism (9) comprises a movable seat (91), the back of the movable seat (91) is movably connected with the left side of the front of the cold storage side plate (1) through a shaft pin, a lever (92) is arranged on the front of the movable seat (91), the inside of the movable seat (91) is movably connected with the right side of the surface of the lever (92) through the shaft pin, a transmission part (93) is fixedly connected to the right side of the lever (92), and a push plate (94) is fixedly connected to the right side of the inner side of the transmission part (93).

3. The cold storage door with the emergency escape device of claim 1, wherein the reinforcing component (10) comprises a reinforcing rod (101), the outer side of the reinforcing rod (101) is fixedly connected with the two sides of the inner side of the electromagnet (5), reinforcing grooves (102) are formed in the two sides of the outer side of the iron block (4), and the reinforcing rod (101) is spliced with the reinforcing grooves (102).

4. The cold storage door with the emergency escape device as set forth in claim 2, wherein an electric heating rod (12) is fixedly connected to the left side of the lever (92), a metal heat conducting rod (13) is sleeved on the surface of the electric heating rod (12), and the right side of the metal heat conducting rod (13) is welded to the left side of the lever (92).

5. The cold storage door with emergency escape device as set forth in claim 4, wherein a heat insulation sleeve (14) is sleeved on the surface of the metal heat conducting rod (13), and the inner wall of the heat insulation sleeve (14) is in sliding connection with the surface of the metal heat conducting rod (13).

6. The cold storage door with emergency escape device as set forth in claim 5, wherein a first magic tape (15) is fixedly connected to the right side of the two sides of the heat insulation sleeve (14), a second magic tape (16) is adhered to the right side of the first magic tape (15), and the right side of the second magic tape (16) is fixedly connected to the two sides of the left side of the lever (92).

7. The cold storage door with emergency escape device as set forth in claim 6, wherein a pinch plate (17) is fixedly connected to the right side of the top of the heat insulation sleeve (14), and the pinch plate (17) is made of PP plastic.