CN216144046U - Refrigerating device with automatic pushing function - Google Patents

Abstract

The utility model provides a refrigerating device with an automatic pushing-out function, which comprises a cabinet body with a front opening, a support, a layer frame, a driving part and a sliding part, wherein the support is arranged in the cabinet body; the sliding component comprises a first track, a blocking piece and a first sliding piece, the first track is arranged along the pushing and retracting direction of the shelf, the blocking piece is arranged in front of the first track to limit the shelf from being pushed out continuously, the first sliding piece is arranged on the lower side of the shelf and is connected with the first track in a sliding fit mode. The automatic pushing device can realize automatic pushing of the shelf, and has the advantages of compact structure and strong practicability.

Description

Refrigerating device with automatic pushing function

Technical Field

The present invention relates to a refrigerator having an automatic pushing-out function.

Background

The shelf is an important part of the refrigerating device, and the shelf is used for dividing the internal space of the refrigerated cabinet into a plurality of small spaces so as to store articles on the shelf; at present, the shelf in the existing wine cabinet in the market needs to be pulled out manually, and after red wine is stored and taken, the shelf is pushed into the wine cabinet manually.

Because the process of pushing out or retracting the shelf depends on the cooperation of the external force action and the sliding rail of the shelf, when the external force is unbalanced, the phenomena of unstable sliding process and shaking of articles are easily caused, and in addition, the problem that the user can only determine whether the shelf is pushed out or retracted in place according to the self-feeling in the operation process, so that the user has poor experience feeling is also solved.

Based on the above, the utility model provides a refrigeration device with an automatic pushing function.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a refrigerating device with an automatic pushing-out function, which can realize the automatic pushing-out of a shelf and has the advantages of compact structure and strong practicability.

In order to achieve the above object, the present invention provides a refrigerator having an automatic pushing-out function, comprising:

a cabinet having a front opening;

the support is arranged in the cabinet body;

a layer frame which is arranged in the cabinet body in a sliding way through a support,

the driving component is arranged on the support and acts on the shelf to enable the shelf to pass through the front opening of the cabinet body to perform automatic pushing and retracting actions;

and

a sliding member;

the sliding component comprises a first track, a blocking piece and a first sliding piece, the first track is arranged along the pushing-out and retracting directions of the shelves, the blocking piece is arranged in front of the first track to limit the continuous pushing-out of the shelves, the first sliding piece is arranged on the lower side of the shelves, and the first sliding piece is connected with the first track in a sliding fit mode.

According to another embodiment of the present invention, the first track is recessed downward to form a first sliding slot, and the first sliding member is located in the first sliding slot and can slide along the first sliding slot.

According to another embodiment of the present invention, the first sliding member includes an upper connecting seat and a rear roller, the rear roller is rotatably disposed below the shelf through the upper connecting seat, and the rear roller is disposed in the first sliding groove.

According to another embodiment of the present invention, the sliding member further includes a second rail parallel to or coincident with the first rail, and a second sliding member provided with a second sliding groove, the second sliding member being located in the second sliding groove and being slidable along the second sliding groove.

According to another embodiment of the present invention, the second track is disposed below the shelf, the second sliding member includes a lower connecting seat and a front roller, the front roller is rotatably disposed on the support through the lower connecting seat, and the front roller is disposed in the second sliding groove.

According to another embodiment of the utility model, the front roller is disposed directly in front of the rear roller.

According to another embodiment of the present invention, the rack further comprises a buffer member, the buffer member comprises a front elastic member, a rear elastic member, a front buffer member and a rear buffer member, the front elastic member is disposed at the front side of the blocking member, the rear elastic member is disposed at the rear side of the blocking member, the front buffer member is disposed below the rack and behind the blocking member, the front buffer member abuts against the rear elastic member when the rack is pushed out to the foremost, the rear buffer member is disposed below the rack and in front of the blocking member, and the rear buffer member abuts against the front elastic member when the rack is retracted to the rearmost.

According to another embodiment of the utility model, the driving component comprises a motor, a transmission chain/belt and a connecting piece, the motor is arranged on the support, the transmission chain/belt is arranged on the support through two synchronous wheels and driven by the motor, the connecting piece is arranged on the transmission chain/belt and connected with the shelf, and the transmission chain/belt is driven to rotate back and forth through the rotation of the motor to drive the shelf to be pushed out forwards or retracted backwards.

According to another embodiment of the utility model, the device further comprises a controller and a button, wherein the motor and the button are connected with the controller, and the button is used for controlling the forward pushing or the backward retracting of the shelf through the motor.

According to another embodiment of the utility model, the support is arranged in the cabinet body in a clamping manner.

The utility model has the following beneficial effects:

the utility model can realize the automatic pushing-out and retracting-in of the shelf, and the shelf can slide stably by the sliding part under the action of the driving part, thereby having compact structure and strong practicability.

In addition, the sliding component adopts two groups of sliding connection structures which are mutually matched, namely the first rail and the first sliding component, and the second rail and the second sliding component are mutually matched and restricted, so that the stability of the pushing or retracting process of the shelf is improved, and the driving of the driving component is facilitated.

In addition, the first sliding part and the second sliding part adopt a roller mode, so that the friction force is greatly reduced, namely, the driving part can be used only with smaller power, and the structure is favorably simplified; the preferred way of group cooperation is to arrange two or more sets of sliding parts to ensure the shelf to automatically push out or retract when carrying, thereby ensuring very good stability.

In addition, the front roller and the rear roller adopt a dynamic-static mounting mode, the structure is simple, and the matching degree is high.

In addition, the utility model is also provided with a buffer component which can buffer when the shelf is automatically pushed out to the forefront or automatically retracted to the rearmost, thereby preventing the goods on the shelf from shaking and having better integral stability.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of the construction of a refrigeration unit of the present invention;

FIG. 2 is a schematic structural view of an automatic ejecting layer shelf;

FIG. 3 is an exploded view of the auto-eject shelf;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is a schematic front side view of FIG. 4;

FIG. 6 is a cross-sectional view taken at A-A of FIG. 5;

FIG. 7 is a cross-sectional view taken at B-B of FIG. 5;

fig. 8 is a bottom schematic view of a shelf.

Detailed Description

A refrigerating apparatus (wine cabinet) with an automatic pushing-out function, as shown in fig. 1 to 8, includes a cabinet body 10, a support 20, an automatic shelf 30, a driving part 40, a sliding part 50 and a buffering part 60.

The inner cavity of the cabinet 10 is used as a main storage space, and has a front opening and a door body which is arranged on the cabinet 10 and can cover the front opening, and the shelves are distributed in the inner cavity of the cabinet 10 from top to bottom, as shown in fig. 1, a plurality of shelves are arranged in the cabinet 10, one of the shelves is an automatic shelf 30 and can be automatically pushed out or retracted, and in other examples, the number of the automatic shelves 30 can be selected according to requirements.

The automatic shelving 30 in this example is disposed inside the cabinet 10 by a support 20, the support 20 is preferably assembled on the cabinet 10 by, for example, snap-fitting, the support 20 comprises a bottom wall panel 21, two side wall panels 22 and a divider panel 23, the two side wall panels 22 are used for connecting with the cabinet 10, the bottom wall panel 21 is fixed with the two side wall panels 22 for supporting the automatic shelving 30, the divider panel 23 is located between the two side wall panels 22, and the space above the bottom wall panel 21 is divided to form a region for accommodating the automatic shelving 30 and a region for accommodating the driving component 40.

The sliding members 50 serve as a guide for the pushing out and retracting back of the automatic pallet 30, and two sets of sliding members 50 are provided in this example to cooperate to provide support and guide, and the sliding members 50 include a first rail 51, a stopper 52, a first slider 53, a second rail 54, and a second slider 55.

As shown in fig. 3, the first rail 51 is recessed downward to form a first sliding slot 511, the first sliding member 53 is located in the first sliding slot 511 and can slide along the first sliding slot 511, the blocking member 52 is disposed in front of the first rail 51, specifically, near the middle position of the support 20, as shown in fig. 8, the first sliding member 53 includes an upper connecting seat 531 and a rear roller 532, the rear roller 532 is disposed below the automatic layer shelf 30 in a self-rotating manner through the upper connecting seat 531, and the rear roller 532 is disposed in the first sliding slot 511 and can rotate forward or backward in the first sliding slot 511.

The second track 54 is disposed below the automatic shelving unit 30, preferably directly in front of the first sliding unit 53, the second track 54 is a second sliding slot formed by an upward recess, the second sliding unit 55 is disposed in the second sliding slot and can slide along the second sliding slot, wherein the second sliding unit 55 comprises a lower connecting seat 551 and a front roller 552, the front roller 552 is rotatably disposed on the support 20 through the lower connecting seat 551, and the front roller 552 is disposed in the second sliding slot and can rotate when the second sliding slot (shelving unit) moves forward or backward.

Specifically, the front roller 552 is disposed directly in front of the rear roller 532.

In this example, the first rail 51 and the first sliding member 53 are slidably engaged, and the second rail 54 and the second sliding member 55 are slidably engaged, so that the mutual restriction effect is achieved, the stability of the pushing or retracting process of the automatic layer shelf 30 is improved, and the driving of the driving member 40 is facilitated.

The buffering member 60 can buffer when the shelf is automatically pushed to the foremost position or automatically retracted to the rearmost position, so as to prevent the goods on the shelf from shaking, as shown in fig. 6, the buffering member 60 includes a front elastic member 61, a rear elastic member 62, a front buffering member 63 and a rear buffering member 64, the front elastic member 61 is disposed at the front side of the blocking member 52, the rear elastic member 62 is disposed at the rear side of the blocking member 52, the front buffering member 63 is disposed below the shelf and behind the blocking member 52, when the automatic shelf 30 is pushed to the foremost position, the front buffering member 63 abuts against the rear elastic member 62, the rear buffering member 64 is disposed below the shelf and in front of the blocking member 52, and when the automatic shelf 30 is retracted to the rearmost position, the rear buffering member 64 abuts against the front elastic member 61.

Wherein the front elastic member 61 and the rear elastic member 62 may be springs.

The driving component 40 is disposed on the support 20 and acts on the automatic layer shelf 30 to enable the automatic layer shelf 30 to automatically push out and retract through the front opening of the cabinet 10, as shown in fig. 3 and 4, the driving component 40 includes a motor 41, a gear transmission set 42, a transmission chain/belt 43, and a connecting component 44, the motor 41 is disposed on the support 20, the gear transmission set 42 is disposed at an output end of the motor 41, the transmission chain/belt 43 is disposed on the support 20 through two synchronizing wheels 45 and is driven by the motor 41 to drive the gear transmission set 42, the connecting component 44 is disposed on the transmission chain/belt 43 and is connected with the automatic layer shelf 30, the rotation of the motor 41 drives the gear transmission set 42 to drive the transmission chain/belt 43 to rotate back and forth, so as to realize the forward pushing out or backward retracting of the automatic layer shelf 30.

Wherein the connecting member 44 preferably employs the engagement of the connecting rod 441 and the clamping seat 442 for facilitating assembly;

specifically, a guide slot is provided on the partition 23, through which the connecting rod 441 can be coupled with the clamping seat 442.

The present example further includes a controller 70 and a button 80, the motor 41 and the button 80 are connected to the controller 70, the button 80 controls the forward pushing or the backward retracting of the shelves through the motor 41, for example, after the button 80 is pressed once, the motor rotates reversely, the automatic shelf 30 is driven forward through the gear transmission set 42 and the transmission chain/belt 43 to achieve the purpose of pushing the automatic shelf 30 forward, after the automatic shelf is pushed to the right position (the forming switch can be set for detection), the button 80 is pressed again, the motor rotates forward, and the automatic shelf 30 is driven backward through the gear transmission set 42 and the transmission chain/belt 43 to achieve the purpose of retracting the automatic shelf 30 backward.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that variations may be made without departing from the scope of the utility model, and equivalents may be resorted to without departing from the scope of the utility model.

Claims (10)

1. A refrigerator with an automatic push-out function, comprising:

a cabinet having a front opening;

the support is arranged in the cabinet body;

the shelf is arranged in the cabinet body in a sliding way through the support,

the driving component is arranged on the support and acts on the shelf to enable the shelf to pass through the front opening of the cabinet body to perform automatic pushing and retracting actions;

and

a sliding member;

wherein the sliding part comprises a first track, a blocking part and a first sliding part, the first track is arranged along the pushing and retracting direction of the shelves, the blocking part is arranged in front of the first track to limit the further pushing of the shelves, the first sliding part is arranged at the lower side of the shelves, and the first sliding part is connected with the first track in a sliding fit manner.

2. The refrigerator with automatic pushing function as claimed in claim 1, wherein said first rail is recessed downward to form a first slide groove, and said first sliding member is located in said first slide groove and can slide along said first slide groove.

3. The refrigerator according to claim 2, wherein the first sliding member includes an upper connecting seat, and a rear roller rotatably disposed below the shelf through the upper connecting seat, the rear roller being disposed in the first sliding groove.

4. A refrigerator according to claim 3, wherein said sliding member further comprises a second rail parallel to or coincident with said first rail, and a second sliding member provided with a second sliding groove in said second sliding groove and slidable along said second sliding groove.

5. The refrigerator according to claim 4, wherein the second rail is disposed below the shelves, the second sliding member includes a lower connecting seat, and a front roller rotatably disposed on the support through the lower connecting seat, the front roller being disposed in the second sliding groove.

6. The refrigerator as claimed in claim 5, wherein the front roller is disposed right in front of the rear roller.

7. A refrigerating apparatus having an automatic pushing-out function as set forth in claim 1, further comprising a buffering member including a front elastic member, a rear elastic member, a front buffering member and a rear buffering member, wherein said front elastic member is disposed at a front side of said blocking member, said rear elastic member is disposed at a rear side of said blocking member, said front buffering member is disposed below said shelf and located at a rear side of said blocking member, said front buffering member abuts against said rear elastic member when said shelf is pushed out to the forefront, said rear buffering member is disposed below said shelf and located at a front side of said blocking member, and said rear buffering member abuts against said front elastic member when said shelf is retracted to the rearmost.

8. The refrigerator according to claim 1, wherein the driving unit comprises a motor, a driving chain/belt, and a connecting member, the motor is disposed on the support, the driving chain/belt is disposed on the support through two synchronizing wheels and driven by the motor, the connecting member is disposed on the driving chain/belt and connected to the shelves, and the driving chain/belt is driven to rotate back and forth by the rotation of the motor to push the shelves forward or backward.

9. The refrigerator as claimed in claim 8, further comprising a controller, a button, and a motor connected to the controller, wherein the button controls the shelf to be pushed out forward or retracted backward by the motor.

10. The refrigerator as claimed in claim 1, wherein the stand is disposed in the cabinet body in a snap-fit manner.

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