CN213747439U

CN213747439U - Air supply and air quantity adjusting device for refrigerating cabinet

Info

Publication number: CN213747439U
Application number: CN202021701310.3U
Authority: CN
Inventors: 金泽平
Original assignee: Hubei Huangxin Refrigeration Technology Co ltd
Current assignee: Hubei Huangxin Refrigeration Technology Co ltd
Priority date: 2020-08-16
Filing date: 2020-08-16
Publication date: 2021-07-20
Anticipated expiration: 2030-08-16

Abstract

The utility model discloses a freezer air supply and air regulation device relates to air supply and air regulation technical field, can not adjust to current freezer because the amount of wind, so after using a period, the incasement has very thick frosting all around, but freezer bottom degree of depth is darker, and bottom cold volume is few, the amount of frosting is few, and in order to defrost, the user can only cut off the power supply with the freezer to food and article with preserving take out, treat that the frost layer melts and is discharged by the outlet after becoming liquid, cause the user to use very inconvenient problem, now propose following scheme, including the air-supply line, the inside cover of air-supply line is equipped with out the tuber pipe, be equipped with a plurality of air regulation mechanism on air-supply line and the play tuber pipe, be equipped with actuating mechanism in the play tuber pipe. The utility model relates to a novelty, simple structure, convenient operation can realize the regulation to the amount of wind through blast volume adjustment mechanism, actuating mechanism isotructure, has effectively solved after using a period, and the incasement has very thick problem of frosting all around.

Description

Air supply and air quantity adjusting device for refrigerating cabinet

Technical Field

The utility model relates to an air supply and air regulation technical field especially relate to a freezer air supply and air regulation device.

Background

The air quantity of the existing refrigerator cannot be adjusted, so that thick frosting is formed around the refrigerator after the refrigerator is used for a period of time, but the bottom of the refrigerator is deep, the bottom cold quantity is small, the frosting quantity is small, in order to defrost, a user can only power off the refrigerator, and take out stored food and articles, and the frost layer is discharged from a water outlet after being melted into liquid, so that the use of the user is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of freezer air supply and air regulation device has solved because the amount of wind can not be adjusted, so after using a period, the incasement has very thick frosting all around, but the freezer bottom degree of depth is darker, and the bottom is cold few, the frosting volume is few, and in order to defrost, the user can only cut off the power supply with the freezer to take out the food and the article of saving, treat that the frost layer is discharged by the outlet after melting into liquid, cause the user to use very inconvenient problem.

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

the utility model provides a freezer air supply and air regulation device, includes the air-supply line, the inside cover of air-supply line is equipped with out the tuber pipe, be equipped with a plurality of air regulation mechanisms on air-supply line and the play tuber pipe, it is equipped with actuating mechanism to go out the intraductal.

Preferably, air regulation mechanism include with the inside right side fixed connection's of air-intake pipe fan, be equipped with the air intake on the play tuber pipe, the left and right sides fixedly connected with fixed block of air intake, the right-hand member of fixed block articulates there is the turning block, the one end that the fixed block was kept away from to the turning block articulates there is the carriage release lever.

Preferably, actuating mechanism includes the screw rod with carriage release lever right-hand member fixed connection, go out the inner wall bottom fixedly connected with driving motor of tuber pipe, driving motor's output shaft fixedly connected with pivot, the top fixedly connected with cam of pivot is located the right side the fixed cover in outside of pivot is equipped with the second belt pulley, is located the left side the fixed cover in outside of pivot is equipped with first belt pulley, the outside cover of first belt pulley and second belt pulley is equipped with the belt, is located the bottom fixedly connected with carousel of left side pivot, and the carousel rotates with the tuber pipe to be connected.

Preferably, the cam is oval, the rotating shaft is arranged at the center of the cam, and the air outlet of the fan corresponds to the air inlet.

Preferably, the length of the rotating block is greater than that of the air inlet, and the length of the rotating block is smaller than that between the two fixed blocks.

Preferably, the cam is externally provided with a transmission gear, and the transmission gear is in meshing transmission with the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation air-supply line, play tuber pipe, fixed block, turning block, fan, air intake, carriage release lever, screw rod, cam, pivot, belt, first belt pulley, second belt pulley, carousel, driving motor isotructure can realize effectively having solved after using a period of time, the incasement has very thick frosting's problem all around, whole device modern design, simple structure, convenient operation.

Drawings

Fig. 1 is a schematic view of a top view structure of an air supply and volume adjustment device for a freezer of the present invention;

fig. 2 is the utility model provides a freezer air supply and air regulation device's actuating mechanism looks sideways at the schematic structure.

In the figure: 1 air inlet pipe, 2 air outlet pipes, 3 fixed blocks, 4 rotating blocks, 5 fans, 6 air inlets, 7 moving rods, 8 screw rods, 9 cams, 10 rotating shafts, 11 belts, 12 first belt pulleys, 13 second belt pulleys, 14 turntables and 15 driving motors.

Detailed Description

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

Referring to fig. 1-2, an air supply and volume adjustment device for a refrigerator comprises an air inlet pipe 1, an air outlet pipe 2 is sleeved inside the air inlet pipe 1, a plurality of volume adjustment mechanisms are arranged on the air inlet pipe 1 and the air outlet pipe 2, and a driving mechanism is arranged in the air outlet pipe 2.

In this embodiment, air regulation mechanism includes with the inside right side fixed connection's of air-supply line 1 fan 5, is equipped with air intake 6 on the play tuber pipe 2, the left and right sides fixed connection of air intake 6 has fixed block 3, the right-hand member of fixed block 3 articulates there is turning block 4, the one end that fixed block 3 was kept away from to turning block 4 articulates there is the carriage release lever 7.

In this embodiment, actuating mechanism includes screw rod 8 with 7 right-hand members fixed connection of carriage release lever, go out the inner wall bottom fixedly connected with driving motor 15 of tuber pipe 2, driving motor 15's output shaft fixedly connected with pivot 10, the top fixedly connected with cam 9 of pivot 10, the fixed cover in the outside that is located right side pivot 10 is equipped with second belt pulley 13, the fixed cover in the outside that is located left side pivot 10 is equipped with first belt pulley 12, the outside cover of first belt pulley 12 and second belt pulley 13 is equipped with belt 11, the bottom fixedly connected with carousel 14 that is located left side pivot 10, and carousel 14 rotates with play tuber pipe 2 to be connected.

In this embodiment, the cam 9 is elliptical, the rotating shaft 10 is at the center thereof, and the air outlet of the fan 5 corresponds to the air inlet 6.

In this embodiment, the length of the rotating block 4 is greater than that of the air inlet 6, and the length of the rotating block 4 is less than that between the two fixed blocks 3.

In this embodiment, the cam 9 is provided with a driving gear outside, and the driving gear is engaged with the screw 8 for transmission.

The working principle is that firstly, the air inlet pipe 1 starts to enter air, then corresponding air is blown into the air inlet 6 through the fan 5, the air volume is increased, the ventilation volume is adjusted, then the driving motor 15 rotates, the second belt pulley 13 is driven to rotate through the rotating shaft 10 and the cam 9 positioned on the right side rotates, the second belt pulley 13 drives the first belt pulley 12 to rotate through the belt 11, the first belt pulley 12 drives the cam 9 positioned on the left side to rotate through the rotating shaft 10, the screw 8 meshed with the cam 9 for transmission moves, so that the moving rod 7 is driven to move, the rotating block 4 rotates, the air inlet volume is increased or reduced, the whole device is novel in design, simple in structure and convenient to operate, and the problem that the air volume of the existing refrigerator cannot be adjusted, thick frosting is generated around the refrigerator after the refrigerator is used for a period of time is effectively solved, the bottom of the refrigerator is deep, the bottom of the refrigerator is low in cold volume, The frost formation amount is little, and in order to defrost, the user can only cut off the power supply of the refrigerator, and take out the preserved food and articles, and the frost layer is discharged from the water outlet after being melted into liquid, which causes the problem of inconvenient use for the user.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a freezer air supply and air regulation device, includes air-supply line (1), its characterized in that, the inside cover of air-supply line (1) is equipped with out tuber pipe (2), be equipped with a plurality of air regulation mechanism on air-supply line (1) and play tuber pipe (2), be equipped with actuating mechanism in the play tuber pipe (2).

2. The air supply and air volume adjusting device of the refrigerator as claimed in claim 1, wherein the air volume adjusting mechanism comprises a fan (5) fixedly connected with the inner right side of the air inlet pipe (1), an air inlet (6) is arranged on the air outlet pipe (2), fixed blocks (3) are fixedly connected with the left side and the right side of the air inlet (6), a rotating block (4) is hinged to the right end of each fixed block (3), and a moving rod (7) is hinged to one end, far away from the fixed blocks (3), of each rotating block (4).

3. The air supply and volume adjusting device of the refrigerator as claimed in claim 2, the driving mechanism comprises a screw rod (8) fixedly connected with the right end of the movable rod (7), the bottom of the inner wall of the air outlet pipe (2) is fixedly connected with a driving motor (15), an output shaft of the driving motor (15) is fixedly connected with a rotating shaft (10), the top end of the rotating shaft (10) is fixedly connected with a cam (9), a second belt pulley (13) is fixedly sleeved outside the rotating shaft (10) positioned on the right side, a first belt pulley (12) is fixedly sleeved outside the rotating shaft (10) positioned on the left side, the outside cover of first belt pulley (12) and second belt pulley (13) is equipped with belt (11), is located bottom fixedly connected with carousel (14) of left side pivot (10), and carousel (14) rotate with air-out pipe (2) and is connected.

4. The air supply and volume adjusting device of the freezer as claimed in claim 3, wherein the cam (9) is oval, the rotating shaft (10) is at the center, and the air outlet of the fan (5) corresponds to the air inlet (6).

5. The air supply and volume adjusting device of the freezer as claimed in claim 2, wherein the length of the rotating block (4) is greater than the length of the air inlet (6), and the length of the rotating block (4) is less than the length between the two fixed blocks (3).

6. The air supply and volume adjusting device of the refrigerator as claimed in claim 3, wherein the cam (9) is provided with a gear outside, and the gear is engaged with the screw (8) for transmission.