CN220648762U - Portable freezer - Google Patents

Abstract

The utility model discloses a movable refrigeration house, which relates to the technical field of refrigeration houses and solves the problems that when the conventional energy-saving refrigeration houses are used, equipment is kept stable only through contact of universal wheels with the ground, the contact area is small, and the equipment stability is relatively poor; the surface threaded connection of threaded rod has the lifter plate, the inside sliding connection of lifter plate has the slide bar, the both ends and the base fixed connection of slide bar, the bottom fixed mounting of lifter plate has the universal wheel. When the refrigerator is used, a worker can control the lifting plate to move through the driving mechanism, the lifting plate can drive the universal wheels to move, so that the universal wheels enter the base, and meanwhile, the bottom of the base can be contacted with the ground, so that the refrigerator is more stable in use.

Description

Portable freezer

Technical Field

The utility model relates to the technical field of refrigeration houses, in particular to a movable refrigeration house.

Background

The refrigerator is one of refrigeration equipment, and is artificial means for creating environment different from outdoor temperature or humidity, and is also constant temperature and humidity storage equipment for food, liquid, chemical industry, medicine, vaccine and other articles, and is usually located near a transportation port or origin.

The utility model of the prior publication number CN216347265U discloses a high-efficiency energy-saving combined shock-absorbing refrigerator, which comprises a refrigerator, a shock-absorbing seat is arranged below the refrigerator, the shock-absorbing seat is sleeved on the outer wall of the bottom end of the refrigerator, the two sides of the upper end of the shock-absorbing seat are connected with the refrigerator through first shock-absorbing components, the bottom end of the refrigerator is rotationally connected with the shock-absorbing seat through second shock-absorbing components, the two sides of the bottom of the refrigerator are slidably connected with the shock-absorbing seat, and universal wheels are fixedly arranged at the bottom end of the shock-absorbing seat.

In the above technical solution, the inventor finds that at least the following problems exist in the technology, and when the mobile refrigeration house is used, the equipment is kept stable only through the contact between the universal wheel and the ground, the contact area is small, and the equipment stability is relatively poor, so that the mobile refrigeration house is now proposed.

Disclosure of Invention

In order to solve the problems that the conventional energy-saving refrigeration houses are stable only through contact between universal wheels and the ground, the contact area is small, and the stability of the equipment is relatively poor, the utility model provides a movable refrigeration house.

The utility model provides a movable refrigeration house, which adopts the following technical scheme:

the movable refrigeration house comprises a base, wherein the top of the base is fixedly provided with the refrigeration house, refrigeration equipment is arranged on the refrigeration house, a threaded rod is connected to the inside of the base in a rotating mode, and a driving mechanism is connected to the threaded rod;

the outer surface threaded connection of threaded rod has the lifter plate, the inside sliding connection of lifter plate has the slide bar, the both ends of slide bar all with base fixed connection, the bottom fixed mounting of lifter plate has the universal wheel, the logical groove that supplies the universal wheel to pass is seted up to the bottom of base.

Through adopting above-mentioned technical scheme, when the freezer uses, the staff can be earlier through actuating mechanism control lifter plate removal, and the lifter plate can drive the universal wheel and remove, makes the universal wheel enter into inside the base, simultaneously, the bottom of base can be with ground contact to make equipment more firm when using.

Optionally, the top fixed mounting of freezer has first motor, first motor runs through the output fixed mounting of freezer has two-way lead screw, the one end and the freezer rotation of two-way lead screw are connected, the equal threaded connection in both ends of two-way lead screw surface has the movable block, one side of movable block articulates there is the connecting rod, the one end of connecting rod articulates there is the baffle.

Through adopting above-mentioned technical scheme, when putting less article in the freezer, the staff can start first motor, and first motor steerable movable block removes, and the movable block can drive the baffle and remove under the cooperation of connecting rod to reduce the usable floor area of freezer.

Optionally, the top fixed mounting of freezer has the protective housing, first motor sets up inside the protective housing.

Through adopting above-mentioned technical scheme, the protective housing can protect first motor, reduces the condition that first motor was touched by external object.

Optionally, the actuating mechanism includes the second motor, second motor and base fixed connection, the output fixed mounting of second motor has first bevel gear, first bevel gear meshing is connected with the second bevel gear, second bevel gear and threaded rod fixed connection.

Through adopting above-mentioned technical scheme, the second motor can drive first bevel gear and rotate, and first bevel gear can drive second bevel gear and rotate, and the second bevel gear can drive the threaded rod and rotate, and then is favorable to improving threaded rod pivoted stability.

Optionally, one side that the movable block kept away from the connecting rod fixed mounting has first slider, the inside of freezer seted up with first spout of first slider looks adaptation.

Through adopting above-mentioned technical scheme, first slider and first spout can restrict the movable range of movable block, can make the movable block remove more steadily simultaneously.

Optionally, the interior roof fixed mounting of base has the telescopic link, the vertical decurrent flexible end of telescopic link and lifter plate fixed connection.

Through adopting above-mentioned technical scheme, the condition that the lifter plate appears horizontal rocking when removing can be reduced to the telescopic link.

Optionally, the radiating groove has been seted up to the inside of protective housing, the inner wall fixed mounting in the radiating groove of seting up in the protective housing has the heat dissipation net.

By adopting the technical scheme, the heat generated by the first motor can be transmitted to the outside through the heat dissipation net.

Optionally, the second sliding blocks are fixedly installed on two opposite sides of the baffle, and a second sliding groove matched with the second sliding blocks is formed in the refrigerator.

Through adopting above-mentioned technical scheme, second slider and second spout can support the baffle, can make the baffle remove more steadily simultaneously.

In summary, the utility model has the following beneficial effects:

1. the utility model has simple operation and convenient use, when the refrigerator is used, a worker can control the lifting plate to move through the driving mechanism, the lifting plate can drive the universal wheel to move, so that the universal wheel enters the base, and meanwhile, the bottom of the base can be contacted with the ground, so that the equipment is more stable when in use;

2. when fewer articles are placed in the refrigeration house, a worker can start the first motor, the first motor can control the moving block to move, and the moving block can drive the baffle to move under the cooperation of the connecting rod, so that the use area of the refrigeration house is reduced.

Drawings

Fig. 1 is a schematic cross-sectional elevation view of the present utility model.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Fig. 3 is a schematic structural view of a protective shell according to the present utility model.

Reference numerals illustrate:

1. a base; 2. a cold storage; 3. a threaded rod; 4. a driving mechanism; 41. a second motor; 42. a first bevel gear; 43. a second bevel gear; 5. a lifting plate; 6. a slide bar; 7. a universal wheel; 8. a first motor; 9. a two-way screw rod; 10. a moving block; 11. a connecting rod; 12. a baffle; 13. a protective shell; 14. a first slider; 15. a telescopic rod; 16. a heat dissipation net; 17. a second slider; 18. a refrigerating apparatus.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1 and 2, a mobile refrigeration house includes a base 1, a refrigeration house 2 fixedly installed on top of the base 1, and a refrigeration device 18 disposed on the refrigeration house 2. The inside rotation of base 1 is connected with threaded rod 3, is connected with actuating mechanism 4 on the threaded rod 3. The driving mechanism 4 comprises a second motor 41, the second motor 41 is fixedly connected with the base 1, a first bevel gear 42 is fixedly arranged at the output end of the second motor 41, a second bevel gear 43 is connected with the first bevel gear 42 in a meshed mode, and the second bevel gear 43 is fixedly connected with the threaded rod 3.

Referring to fig. 1, an elevating plate 5 is screwed to an outer surface of the threaded rod 3, a sliding rod 6 is slidingly connected to an inner portion of the elevating plate 5, two ends of the sliding rod 6 are fixedly connected to the base 1, universal wheels 7 are fixedly installed at the bottom of the elevating plate 5, and a through groove for the universal wheels 7 to pass through is formed in the bottom of the base 1.

Referring to fig. 1, a telescopic rod 15 is fixedly mounted on an inner top wall of the base 1, a vertically downward telescopic end of the telescopic rod 15 is fixedly connected with the lifting plate 5, and the telescopic rod 15 can reduce horizontal shaking of the lifting plate 5 during movement.

Referring to fig. 1 and 3, a first motor 8 is fixedly installed at the top of the refrigerator 2, a protective housing 13 is fixedly installed at the top of the refrigerator 2, the first motor 8 is arranged inside the protective housing 13, the protective housing 13 can protect the first motor 8, and the situation that the first motor 8 is touched by an external object is reduced. The heat dissipation groove has been seted up to the inside of protective housing 13, and the inner wall in the heat dissipation groove of seting up in protective housing 13 is fixed mounting has heat dissipation net 16, and the heat that first motor 8 produced can pass through heat dissipation net 16 and transmit outside.

Referring to fig. 1, a first motor 8 is fixedly arranged at the output end penetrating through a refrigerator 2, one end of the bidirectional screw 9 is rotatably connected with the refrigerator 2, two ends of the outer surface of the bidirectional screw 9 are respectively and threadedly connected with a moving block 10, one side of the moving block 10 is hinged with a connecting rod 11, one end of the connecting rod 11 is hinged with a baffle 12, and an insulation layer formed by polyurethane is arranged inside the baffle 12.

Wherein, the movable block 10 is kept away from the one side fixed mounting of connecting rod 11 and has a first slider 14, and the inside of freezer 2 has been seted up and has been first spout with first slider 14 looks adaptation, and first slider 14 and first spout can restrict the movable range of movable block 10, can make movable block 10 remove more steadily simultaneously. The opposite sides of the baffle 12 are fixedly provided with second sliding blocks 17, second sliding grooves matched with the second sliding blocks 17 are formed in the refrigerator 2, the baffle 12 can be supported by the second sliding blocks 17 and the second sliding grooves, and meanwhile the baffle 12 can be moved more stably.

The implementation principle of the utility model is as follows: when the refrigerator 2 is used, a worker can start the second motor 41, the second motor 41 can drive the first bevel gear 42 to rotate, the first bevel gear 42 can drive the second bevel gear 43 to rotate, the second bevel gear 43 can drive the threaded rod 3 to rotate, the threaded rod 3 can drive the lifting plate 5 to move under the cooperation of the sliding rod 6, the lifting plate 5 can drive the universal wheel 7 to move, so that the universal wheel 7 enters the base 1, and meanwhile, the bottom of the base 1 can be contacted with the ground, so that the equipment is more stable when in use;

when fewer articles are placed in the refrigeration house 2, a worker can start the first motor 8, the first motor 8 can drive the bidirectional screw rod 9 to rotate, the bidirectional screw rod 9 can drive the movable block 10 to move under the cooperation of the first sliding block 14 and the first sliding groove, the movable block 10 can drive the baffle 12 to move under the cooperation of the connecting rod 11, the using area of the refrigeration house 2 is reduced, and at the moment, the space required to be refrigerated by refrigeration equipment is reduced.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (7)

1. The utility model provides a portable freezer, includes base (1), its characterized in that: the refrigerator is characterized in that a refrigerator (2) is fixedly arranged at the top of the base (1), refrigerating equipment (18) is arranged on the refrigerator (2), a threaded rod (3) is connected with the inside of the base (1) in a rotating mode, and a driving mechanism (4) is connected to the threaded rod (3);

the automatic lifting device is characterized in that the outer surface of the threaded rod (3) is in threaded connection with a lifting plate (5), the inside of the lifting plate (5) is in sliding connection with a sliding rod (6), two ends of the sliding rod (6) are fixedly connected with the base (1), a universal wheel (7) is fixedly arranged at the bottom of the lifting plate (5), and a through groove for the universal wheel (7) to pass through is formed in the bottom of the base (1);

the refrigerator is characterized in that a first motor (8) is fixedly arranged at the top of the refrigerator (2), the first motor (8) penetrates through the output end of the refrigerator (2) and is fixedly provided with a bidirectional screw rod (9), one end of the bidirectional screw rod (9) is rotationally connected with the refrigerator (2), two ends of the outer surface of the bidirectional screw rod (9) are connected with moving blocks (10) in a threaded mode, one side of each moving block (10) is hinged with a connecting rod (11), and one end of each connecting rod (11) is hinged with a baffle (12).

2. The mobile refrigeration unit as set forth in claim 1, wherein: the top fixed mounting of freezer (2) has protective housing (13), first motor (8) set up in protective housing (13) inside.

3. The mobile refrigeration unit as set forth in claim 1, wherein: the driving mechanism (4) comprises a second motor (41), the second motor (41) is fixedly connected with the base (1), a first bevel gear (42) is fixedly arranged at the output end of the second motor (41), a second bevel gear (43) is connected with the first bevel gear (42) in a meshed mode, and the second bevel gear (43) is fixedly connected with the threaded rod (3).

4. The mobile refrigeration unit as set forth in claim 1, wherein: one side of the moving block (10) far away from the connecting rod (11) is fixedly provided with a first sliding block (14), and a first sliding groove matched with the first sliding block (14) is formed in the refrigerator (2).

5. The mobile refrigeration unit as set forth in claim 1, wherein: the telescopic rod (15) is fixedly arranged on the inner top wall of the base (1), and the vertically downward telescopic end of the telescopic rod (15) is fixedly connected with the lifting plate (5).

6. A mobile refrigeration unit as set forth in claim 2 wherein: the inner wall of the radiating groove formed in the protective shell (13) is fixedly provided with a radiating net (16).

7. The mobile refrigeration unit as set forth in claim 1, wherein: the two opposite sides of the baffle (12) are fixedly provided with second sliding blocks (17), and second sliding grooves matched with the second sliding blocks (17) are formed in the refrigerator (2).