CN216308324U - Movable refrigeration house - Google Patents

Abstract

The utility model discloses a movable type refrigeration house which comprises a refrigeration house body, wherein the bottom of the refrigeration house body is fixedly connected with a U-shaped base, two rectangular holes are formed in two sides of the bottom of the U-shaped base, a buffering and damping mechanism is arranged in each rectangular hole in a sliding mode, a travelling wheel is rotatably arranged at the bottom of the buffering and damping mechanism, the bottom of each travelling wheel extends to the position below the U-shaped base, a clip-shaped frame is sleeved on the U-shaped base in a sliding mode, an anti-skidding rubber ring is fixedly bonded to the bottom of the clip-shaped frame, the four travelling wheels are located in the anti-skidding rubber ring, and a bottom plate is fixedly connected between the front side inner wall and the rear side inner wall of the clip-shaped frame. The utility model is convenient for moving the refrigeration house body through the travelling wheels, is convenient for relieving the vibration and bumping force received in the moving process, reduces the damage risk to the refrigeration house body caused by larger rigid vibration and bumping force, is convenient for accommodating the four travelling wheels, increases the contact friction area with the ground, improves the parking stability and reduces the risk of displacement in the using process.

Description

Movable refrigeration house

Technical Field

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

Background

The cold storage is mainly used as constant-temperature storage cold air equipment for food, dairy products, meat, aquatic products, chemical industry, medicines, seedling raising, scientific experiments and the like, the cold storage is actually a low-temperature cold storage and also belongs to one type of refrigeration equipment, compared with a refrigerator, the refrigeration area of the cold storage is much larger, but the cold storage has a communicated refrigeration principle, in order to facilitate the transportation of goods, most of the bottoms of the existing cold storages are provided with walking wheels, and the transportation of the goods is realized by moving the cold storage; but current portable freezer, it is lower to park stability, because the walking wheel is less with ground contact friction area, at the process of loading and unloading goods, it is great because of the mistake bumps the risk that causes the freezer displacement easily, and does not possess the absorbing function of buffering at the in-process that removes, when going on the ground that the road surface is injustice, the risk that causes freezer resonance damage is great because of the hard shaking force of transmission is great easily, can not satisfy the user demand, therefore we have proposed a portable freezer and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a movable refrigeration house.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a movable cold storage comprises a cold storage body, wherein the bottom of the cold storage body is fixedly connected with a U-shaped base, two rectangular holes are formed in two sides of the bottom of the U-shaped base, a buffering and damping mechanism is arranged in each rectangular hole in a sliding mode, walking wheels are arranged at the bottom of the buffering and damping mechanism in a rotating mode, the bottoms of the walking wheels extend to the position below the U-shaped base, a clip-shaped frame is sleeved on the U-shaped base in a sliding mode, an anti-skidding rubber ring is fixedly bonded to the bottom of the clip-shaped frame, the four walking wheels are located in the anti-skidding rubber ring, a bottom plate is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the clip-shaped frame, the bottom plate is sleeved in the U-shaped base in a sliding mode, the bottom of the bottom plate is flush with the bottom of the clip-shaped frame, a first guide mechanism is fixedly connected between the top of the bottom plate and the inner wall of the top of the U-shaped base, two obliquely arranged extrusion plates are hinged to the top of the bottom plate, and a screw thread driving mechanism is rotatably installed on the inner wall of the top of the U-shaped base, the top of stripper plate is articulated with screw thread actuating mechanism's bottom, fixedly connected with driving motor on the top inner wall of U-shaped base, and driving motor's output shaft left end and screw thread actuating mechanism's right-hand member fixed connection have seted up first through-hole on the top inner wall of U-shaped base, and fixedly connected with second guiding mechanism between the both sides inner wall of first through-hole, the bottom of second guiding mechanism and screw thread actuating mechanism's top fixed connection.

Preferably, the buffering and damping mechanism comprises a moving block which is slidably mounted in the rectangular hole, the traveling wheels are rotatably mounted at the bottom of the corresponding moving block, and a plurality of buffer springs are fixedly connected between the top of the moving block and the bottom of the refrigeration house body.

Preferably, the first guide mechanism comprises four positioning rods fixedly connected to the top of the bottom plate, four rectangular tubes are fixedly connected to the inner wall of the top of the U-shaped base, and the rectangular tubes are slidably sleeved on the corresponding positioning rods.

Preferably, the thread driving mechanism comprises two screw rods rotatably installed on the inner wall of the top of the U-shaped base, one ends of the two screw rods, which are close to each other, are welded, the thread turning directions of the two screw rods are opposite, the right end of the screw rod, which is positioned on the right side in the two screw rods, is fixedly connected with the left end of an output shaft of the driving motor, a rectangular block is sleeved on the screw rod in a threaded manner, and the bottom of the rectangular block is hinged to the top of the corresponding extrusion plate.

Preferably, the second guide mechanism comprises two positioning rods fixedly connected between the inner walls of the two sides of the first through hole, a positioning block is fixedly connected to the top of the rectangular block, and the positioning block is slidably sleeved on the two positioning rods.

Preferably, a limiting groove is formed in the left side of the U-shaped base, a limiting block is fixedly connected to the inner wall of the left side of the square-shaped frame, and the limiting block is connected with the limiting groove in a sliding mode.

Preferably, the inner walls of the two sides of the rectangular hole are fixedly connected with T-shaped slide rails, the two sides of the moving block are provided with T-shaped slide grooves, the top and the bottom of each T-shaped slide rail are provided with openings, the T-shaped slide rails are connected with the corresponding T-shaped slide grooves in a sliding mode, and the bottom of each T-shaped slide rail is fixedly connected with an anti-falling block.

Preferably, one side of the rectangular block is provided with a threaded hole, the threaded hole is in threaded connection with the corresponding screw, the inner wall of the top of the U-shaped base is fixedly connected with two bearings, and the inner side of an inner ring of each bearing is fixedly connected with the outer side of the corresponding screw.

Preferably, the bottom of the driving motor is fixedly and electrically connected with a wireless remote control switch, and an external remote controller is arranged on the wireless remote control switch in a matching manner.

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

through the matching of the cold storage body, the U-shaped base, the square frame, the rectangular hole, the moving block, the travelling wheels, the buffer spring, the bottom plate, the rectangular pipe, the positioning rod, the screw rod, the driving motor, the rectangular block, the extrusion plate, the first through hole, the positioning rod and the positioning block with the anti-skidding rubber ring, the cold storage body is convenient to move to an appointed position through the four travelling wheels, when the cold storage body walks on the ground with an uneven road surface, the corresponding travelling wheels are extruded by the convex parts on the ground to move upwards, the travelling wheels drive the corresponding moving block to slide upwards in the rectangular hole and compress the buffer spring, and under the elastic force action of the buffer spring, the received vibration bumping force can be relieved;

when the device moves to a specified place, the driving motor is controlled to be started in the forward direction, the driving motor drives the two screw rods to rotate, the two screw rods rotate to drive the two rectangular blocks to move towards the direction away from each other, the two rectangular blocks drive the two extrusion plates to rotate and move towards the direction away from each other, the two extrusion plates simultaneously extrude the bottom plate to move downwards, the bottom plate drives the clip frame and the anti-skid rubber ring on the clip frame to move downwards until the clip frame is contacted with the ground, the anti-skid rubber ring and the clip frame are limited to move downwards continuously, the extrusion plates continue to rotate, the reaction force extruded by the extrusion plates drives the corresponding rectangular blocks to move upwards, the rectangular blocks drive the U-shaped base to move upwards through the corresponding screw rods, the U-shaped base drives the four travelling wheels to move upwards through the plurality of buffer springs and the four moving blocks and is separated from the ground, and the bottom plate and the clip frame are matched with the anti-skid rubber ring to support the whole device, the parking stability is improved;

when needs remove the freezer body, then reverse start driving motor for two stripper plates change into to the direction rotation that is close to each other, and U-shaped base drives four walking wheels under self action of gravity and moves down gradually to contacting with ground this moment, and two stripper plates continue to rotate and drive the bottom plate rebound that corresponds, and the bottom plate drives the shape frame of returning and the anti-skidding rubber ring and the ground separation on it, makes four walking wheels expose gradually, can remove whole device through four walking wheels.

The utility model is convenient for moving the refrigeration house body through the travelling wheels, is convenient for relieving the vibration and bumping force received in the moving process, reduces the damage risk to the refrigeration house body caused by larger rigid vibration and bumping force, is convenient for accommodating the four travelling wheels, increases the contact friction area with the ground, improves the parking stability and reduces the risk of displacement in the using process.

Drawings

Fig. 1 is a schematic structural diagram of a mobile refrigeration storage provided by the utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is a schematic bottom view of the U-shaped base, the clip frame and the bottom plate connector of the mobile freezer according to the present invention.

In the figure: 100 freezer body, 1U-shaped base, 2 time shape frames, 3 rectangular holes, 4 movable blocks, 5 walking wheels, 6 buffer springs, 7 bottom plates, 8 rectangular pipes, 9 locating rods, 10 screw rods, 11 driving motors, 12 rectangular blocks, 13 extrusion plates, 14 first through holes, 15 locating rods, 16 locating blocks and 17 anti-skidding rubber rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a movable freezer comprises a freezer body 100, the bottom of the freezer body 100 is fixedly connected with a U-shaped base 1, two rectangular holes 3 are respectively arranged on two sides of the bottom of the U-shaped base 1, a buffering and damping mechanism is slidably arranged in the rectangular holes 3, traveling wheels 5 are rotatably arranged at the bottom of the buffering and damping mechanism, the bottom of the traveling wheels 5 extends to the lower part of the U-shaped base 1, a clip frame 2 is slidably sleeved on the U-shaped base 1, an anti-skid rubber ring 17 is fixedly bonded at the bottom of the clip frame 2, four traveling wheels 5 are respectively arranged in the anti-skid rubber ring 17, a bottom plate 7 is fixedly connected between the front inner wall and the rear inner wall of the clip frame 2, the bottom plate 7 is slidably sleeved in the U-shaped base 1, the bottom of the bottom plate 7 is flush with the bottom of the clip frame 2, and a first guide mechanism is fixedly connected between the top of the bottom plate 7 and the top inner wall of the U-shaped base 1, the top of the bottom plate 7 is hinged with two extrusion plates 13 which are obliquely arranged, a thread driving mechanism is rotatably mounted on the inner wall of the top of the U-shaped base 1, the top of each extrusion plate 13 is hinged with the bottom of the thread driving mechanism, a driving motor 11 is fixedly connected to the inner wall of the top of the U-shaped base 1, the left end of an output shaft of the driving motor 11 is fixedly connected with the right end of the thread driving mechanism, a first through hole 14 is formed in the inner wall of the top of the U-shaped base 1, a second guiding mechanism is fixedly connected between the inner walls of two sides of the first through hole 14, and the bottom of the second guiding mechanism is fixedly connected with the top of the thread driving mechanism;

the buffering and damping mechanism comprises moving blocks 4 which are slidably arranged in the rectangular holes 3, the traveling wheels 5 are rotatably arranged at the bottoms of the corresponding moving blocks 4, and a plurality of buffer springs 6 are fixedly connected between the tops of the moving blocks 4 and the bottom of the refrigeration house body 100;

the first guide mechanism comprises four positioning rods 9 fixedly connected to the top of the bottom plate 7, four rectangular tubes 8 are fixedly connected to the inner wall of the top of the U-shaped base 1, and the rectangular tubes 8 are slidably sleeved on the corresponding positioning rods 9;

the thread driving mechanism comprises two screw rods 10 which are rotatably arranged on the inner wall of the top of the U-shaped base 1, one ends, close to each other, of the two screw rods 10 are welded, the thread turning directions of the two screw rods 10 are opposite, the right end, located on the right side, of the two screw rods 10 is fixedly connected with the left end of an output shaft of the driving motor 11, a rectangular block 12 is sleeved on the screw rods 10 in a threaded mode, and the bottom of the rectangular block 12 is hinged to the top of a corresponding extrusion plate 13;

the second guide mechanism comprises two positioning rods 15 fixedly connected between the inner walls of the two sides of the first through hole 14, the positioning block 16 is fixedly connected to the top of the rectangular block 12, and the positioning block 16 is sleeved on the two positioning rods 15 in a sliding manner.

In the utility model, a limiting groove is arranged on the left side of a U-shaped base 1, a limiting block is fixedly connected on the inner wall of the left side of a square-shaped frame 2, the limiting block is connected with the limiting groove in a sliding manner, T-shaped slide rails are fixedly connected on the inner walls of two sides of a rectangular hole 3, T-shaped slide grooves with the top and the bottom opened are arranged on two sides of a moving block 4, the T-shaped slide rails are connected with the corresponding T-shaped slide grooves in a sliding manner, anti-falling blocks are fixedly connected at the bottoms of the T-shaped slide rails, threaded holes are arranged on one side of a rectangular block 12, the threaded holes are in threaded connection with corresponding screw rods 10, two bearings are fixedly connected on the inner wall of the top of the U-shaped base 1, the inner sides of the inner rings of the bearings are fixedly connected with the outer sides of the corresponding screw rods 10, a wireless remote control switch is fixedly and electrically connected with the bottom of a driving motor 11, and is matched with an external remote control, the utility model is convenient for moving the refrigerator body 100 through a travelling wheel 5, the vibrations power of jolting that receives in the removal in-process is convenient for alleviate, reduces because of the great damage risk that causes freezer body 100 of hard vibrations power of jolting, and is convenient for accomodate four walking wheels 5, and the increase is with the area of contact friction on ground, improves and parks stability, reduces the risk of displacement in the use.

The working principle is as follows: when the refrigerator is used, the four travelling wheels 5 are convenient to move the refrigerator body 100 to a specified position, when the refrigerator walks on the ground with an uneven road surface, vibration bumping force can be generated, the corresponding travelling wheels 5 are extruded by the raised parts on the ground, the extruded force drives the travelling wheels 5 to move upwards, the travelling wheels 5 drive the corresponding moving blocks 4 to slide upwards in the rectangular holes 3, the corresponding buffer springs 6 are compressed while the moving blocks 4 move upwards, the received vibration bumping force can be relieved under the elastic action of the buffer springs 6, and the damage risk to the refrigerator due to large rigid vibration bumping force is reduced;

when the mobile phone is moved to a designated place, the wireless remote control switch is controlled by an external remote controller to control the driving motor 11 to be started in the forward direction, the output shaft of the driving motor 11 drives the two screw rods 10 to rotate, under the action of the threaded holes formed on the rectangular blocks 12, due to the fact that the thread turning directions of the two screw rods 10 are opposite, the two screw rods 10 rotate to drive the two rectangular blocks 12 to move in the directions away from each other, the rectangular blocks 12 drive the corresponding positioning blocks 16 to slide on the positioning rods 15, the two rectangular blocks 12 drive the two extrusion plates 13 to rotate and move in the directions away from each other, the two extrusion plates 13 simultaneously extrude the bottom plate 7 when moving, the extrusion force drives the bottom plate 7 to move downwards, the bottom plate 7 drives the clip frame 2 to move downwards, the clip frame 2 drives the anti-skid rubber ring 17 to move downwards to be contacted with the ground, the anti-skid rubber ring 17 and the clip 2 are limited to continue to move downwards, and the extrusion plates 13 continue to rotate, at the moment, the reaction force extruded by the extrusion plate 13 drives the corresponding rectangular block 12 to move upwards, the rectangular block 12 drives the U-shaped base 1 to move upwards through the corresponding screw rod 10, the U-shaped base 1 drives the four travelling wheels 5 to move upwards and separate from the ground sequentially through the plurality of buffer springs 6 and the four moving blocks 4, and at the moment, the bottom plate 7 and the clip frame 2 are matched with the anti-skid rubber ring 17 to support the whole device, so that the contact friction area with the ground is increased, the parking stability is improved, and the displacement risk caused by mistaken collision in the use process is reduced;

when needs remove freezer body 100, then reverse start driving motor 11, the motion process that starts driving motor 11 with the forward on the same reason is opposite, make two stripper plates 13 change into to the direction rotation that is close to each other, along with the rotation of stripper plate 13, U-shaped base 1 drives four walking wheels 5 under self action of gravity and gradually moves down to contacting with ground this moment, two stripper plates 13 continue to rotate and drive corresponding bottom plate 7 rebound, bottom plate 7 drives 2 rebound of clip frame, 2 rebound of clip frame drive anti-skidding rubber ring 17 and ground separation, make four walking wheels 5 expose gradually, can remove whole device through four walking wheels 5.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (9)

1. A movable type refrigeration house comprises a refrigeration house body (100), wherein the bottom of the refrigeration house body (100) is fixedly connected with a U-shaped base (1), and the movable type refrigeration house is characterized in that two rectangular holes (3) are respectively formed in two sides of the bottom of the U-shaped base (1), a buffering and damping mechanism is slidably mounted in the rectangular holes (3), walking wheels (5) are rotatably mounted at the bottoms of the buffering and damping mechanisms, the bottoms of the walking wheels (5) extend to the lower side of the U-shaped base (1), a clip-shaped frame (2) is slidably sleeved on the U-shaped base (1), an anti-skid rubber ring (17) is fixedly bonded at the bottom of the clip-shaped frame (2), the four walking wheels (5) are respectively positioned in the anti-skid rubber ring (17), a bottom plate (7) is fixedly connected between the inner wall of the front side and the inner wall of the clip-shaped frame (2), the bottom plate (7) is slidably sleeved in the U-shaped base (1), the bottom of the bottom plate (7) is flush with the bottom of the clip-shaped frame (2), the top of bottom plate (7) and the first guiding mechanism of fixedly connected with between the top inner wall of U-shaped base (1), the top of bottom plate (7) articulates has stripper plate (13) that two slopes set up, it installs screw thread actuating mechanism to rotate on the top inner wall of U-shaped base (1), the top of stripper plate (13) is articulated mutually with screw thread actuating mechanism's bottom, fixedly connected with driving motor (11) on the top inner wall of U-shaped base (1), the output shaft left end of driving motor (11) and screw thread actuating mechanism's right-hand member fixed connection, first through-hole (14) have been seted up on the top inner wall of U-shaped base (1), fixedly connected with second guiding mechanism between the both sides inner wall of first through-hole (14), the bottom of second guiding mechanism and screw thread actuating mechanism's top fixed connection.

2. The mobile refrigeration house according to claim 1, wherein the buffering and damping mechanism comprises a moving block (4) slidably mounted in the rectangular hole (3), the traveling wheels (5) are rotatably mounted at the bottom of the corresponding moving block (4), and a plurality of buffering springs (6) are fixedly connected between the top of the moving block (4) and the bottom of the refrigeration house body (100).

3. The movable refrigeration storage according to claim 1, wherein the first guide mechanism comprises four positioning rods (9) fixedly connected to the top of the bottom plate (7), four rectangular tubes (8) are fixedly connected to the inner wall of the top of the U-shaped base (1), and the rectangular tubes (8) are slidably sleeved on the corresponding positioning rods (9).

4. The movable refrigeration house according to claim 1, wherein the thread driving mechanism comprises two screw rods (10) rotatably mounted on the inner wall of the top of the U-shaped base (1), one ends of the two screw rods (10) close to each other are welded, the thread turning directions of the two screw rods (10) are opposite, the right end of the screw rod (10) on the right side in the two screw rods (10) is fixedly connected with the left end of the output shaft of the driving motor (11), a rectangular block (12) is sleeved on the screw rod (10) in a threaded manner, and the bottom of the rectangular block (12) is hinged to the top of the corresponding extrusion plate (13).

5. The mobile refrigeration storage according to claim 1, wherein the second guide mechanism comprises two positioning rods (15) fixedly connected between the inner walls of the two sides of the first through hole (14), a positioning block (16) is fixedly connected to the top of the rectangular block (12), and the positioning block (16) is slidably sleeved on the two positioning rods (15).

6. The movable refrigeration house according to claim 1, characterized in that a limiting groove is formed in the left side of the U-shaped base (1), a limiting block is fixedly connected to the inner wall of the left side of the square frame (2), and the limiting block is slidably connected with the limiting groove.

7. The movable refrigeration storage according to claim 2, wherein the inner walls of the two sides of the rectangular hole (3) are fixedly connected with T-shaped slide rails, the two sides of the moving block (4) are respectively provided with T-shaped slide grooves with openings at the top and the bottom, the T-shaped slide rails are slidably connected with the corresponding T-shaped slide grooves, and the bottom of each T-shaped slide rail is fixedly connected with an anti-falling block.

8. The movable refrigeration house according to claim 4, characterized in that one side of the rectangular block (12) is provided with a threaded hole, the threaded hole is in threaded connection with the corresponding screw (10), the inner wall of the top of the U-shaped base (1) is fixedly connected with two bearings, and the inner side of the inner ring of each bearing is fixedly connected with the outer side of the corresponding screw (10).

9. The mobile refrigeration storage according to claim 1, characterized in that the bottom of the driving motor (11) is fixedly and electrically connected with a wireless remote control switch, and the wireless remote control switch is provided with an external remote controller in a matching manner.

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