CN113266988B

CN113266988B - Drawer for freezing chamber of refrigerator

Info

Publication number: CN113266988B
Application number: CN202110429643.8A
Authority: CN
Inventors: 王敬生; 吴增萍
Original assignee: Hefei Aipu Technology Co ltd
Current assignee: Hefei Aipu Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2022-11-25
Anticipated expiration: 2041-04-21
Also published as: CN113266988A

Abstract

The invention discloses a drawer for a freezing chamber of a refrigerator, which relates to the technical field of refrigerator components and comprises a drawer body and a slide rail, wherein the drawer body comprises a fixed support, a fixed support and a slide railSlide rail fixed connection, drawer body top is equipped with the baffle that can reciprocate, baffle and slide rail sliding connection, the baffle both sides are equipped with first connecting rod, first connecting rod top and baffle fixed connection, first connecting rod bottom is close to drawer body side and is equipped with the curve spout sliding connection that cylinder and drawer body side were seted up, the curve spout is configured to be used for driving first connecting rod and reciprocates perpendicularly, make the laminating of baffle bottom surface and drawer body top surface, the curve spout is kept away from the refrigerator opening side and is set the opening to, the curve spout is and is the opening

Molding; the end, far away from the opening, in the curve sliding groove is provided with the stop block, and the stop block is configured to limit the position of the cylinder on the first connecting rod and prevent the cylinder on the first connecting rod from being separated from the curve sliding groove.

Description

Drawer for freezing chamber of refrigerator

Technical Field

The invention belongs to the technical field of refrigerator components, and particularly relates to a drawer of a freezing chamber of a refrigerator.

Background

At present, a refrigerator freezing chamber mostly adopts a drawer type storage mode, and a freezing drawer with large depth and large space is usually arranged at the lowermost layer of the refrigerator freezing chamber and used for storing food with large volume. Because the volume of drawer is great, can put into more food generally and mix and put together, so the quality of drawer is also heavier relatively, and current drawer adopts sliding rail connection with the refrigerator cavity, and the drawer receives the easy roll-off striking refrigerator door of refrigerator slope when carrying the refrigerator, when the drawer quality is great, can push open the refrigerator door, need fix the refrigerator door when consequently carrying the removal refrigerator, simultaneously, can open the refrigerator at will and pull open the drawer when child opens the refrigerator, therefore, we provide a refrigerator freezer drawer.

Disclosure of Invention

In view of the deficiencies of the prior art, it is an object of the present invention to provide a drawer for a freezer compartment of a refrigerator that solves the problems set forth above in the background art.

The purpose of the invention can be realized by the following technical scheme: a drawer for a refrigerator freezing chamber comprises a drawer body, a sliding rail and a fixing support, wherein the fixing support is fixedly connected with the sliding rail, a partition plate capable of vertically moving up and down is arranged above the drawer body and is slidably connected with the sliding rail, first connecting rods are arranged on two sides of the partition plate, the top end of each first connecting rod is fixedly connected with the partition plate, a cylinder is arranged at the bottom end of each first connecting rod, close to the drawer body, and is slidably connected with a curve sliding groove formed in the side surface of the drawer body, the curve sliding groove is configured to drive the first connecting rods to vertically move up and down, so that the bottom surface of the partition plate is attached to the top surface of the drawer body, the curve sliding groove is far away from the opening side of the refrigerator and is provided with an opening, and the curve sliding groove is shaped;

the tail end far away from the opening in the curve sliding groove is provided with a stop block, the stop block is configured to limit a cylinder on the first connecting rod, the cylinder on the first connecting rod is prevented from being separated from the curve sliding groove, and the stop block is connected with the drawer body in a sliding mode and vertically slides along the drawer body.

The top end of the stop block is provided with a first spring, the first spring is arranged between the stop block and the drawer body, and the top end of the stop block is provided with a pull rope which extends to the front side of the drawer body.

According to a further scheme of the invention, a pulling plate is arranged on the front side of the first connecting rod, the top end of the pulling plate is hinged with the drawer body, wire grooves for containing pulling ropes are formed in two sides and the front side surface of the drawer body, and the pulling ropes are tied at the lower end of the pulling plate far away from the stop block.

As a further aspect of the present invention, a push rod capable of vertically sliding up and down is disposed on a side surface of the drawer body, the push rod is slidably connected to the drawer body, and the push rod is configured to move up to push the first link out of the curved sliding groove when the drawer body is pulled out.

As a further scheme of the invention, a second connecting rod is arranged on the push rod, one end of the second connecting rod is hinged with the push rod, the other end of the second connecting rod is eccentrically hinged with the end face of a gear, the gear is in damping rotation connection with the drawer body, and the gear is configured to drive the push rod to move up and down.

As a further scheme of the invention, a rack is arranged on the slide rail far away from the outlet end, the rack can be meshed with a gear, and the number of teeth of the rack is one fourth of that of the gear.

As a further scheme of the invention, fixed blocks are arranged on two side surfaces of the drawer body, a limiting block is arranged on the fixed support close to the outlet side, the limiting block is configured to be matched with the fixed blocks on the drawer body to limit the drawer body to be completely separated from the sliding rail, the limiting block is accommodated in a rectangular hole formed in the fixed support and is rotatably connected with the rectangular hole.

As a further scheme of the invention, one end of the limiting block is provided with a first disc, one side of the first disc is provided with a third connecting rod, one end of the third connecting rod is eccentrically hinged with the end face of the first disc, the other end of the third connecting rod is eccentrically hinged with the end face of a second disc which is arranged at the end part of a rotatable control rod, and the control rod is in damping rotary connection with the fixed support.

As a further scheme of the invention, a first partition plate and a second partition plate are arranged in the drawer body, two sides of the top ends of the first partition plate and the second partition plate are movably connected with first sliding grooves formed in the top sides of two side surfaces in the drawer body, and the first partition plate and the second partition plate can be turned in a vertical plane.

As a further scheme of the invention, magnetic stripes are arranged on the side surfaces of the bottom ends of the first partition board and the second partition board, magnetic stripes are arranged on two side surfaces of the drawer body along the drawing direction, and the magnetic stripes are aligned with the first sliding grooves in height.

The invention has the beneficial effects that: through spacing the drawer body and preventing drawer body roll-off, especially when moving the refrigerator, can effectively avoid drawer body roll-off and then open the refrigerator door, convenient operation is swift, and simultaneously under the effect of first connecting rod, the baffle closely laminates with the drawer body and forms airtight space, can effectively seal the smell of food.

Be equipped with two sets of baffles in the drawer, the baffle can carry out multiple combination, not only plays the effect of keeping apart food, plays simultaneously and prevents that food from scurrying the flavor, and the combination is convenient.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an expanded schematic view of the present invention

FIG. 3 is a schematic view of the drawer body of the present invention;

FIG. 4 is a schematic structural view of the slide rail assembly of the present invention;

FIG. 5 is a schematic structural diagram of a stop block of the present invention;

FIG. 6 is a schematic view of the construction of the control lever of the present invention;

FIG. 7 is a schematic view of the drawer body of the present invention in a first position;

FIG. 8 is a schematic view of a second drawer body state of the present invention;

in the figure: the drawer comprises a partition plate-1, a drawer body-2, a fixed support-3, a first connecting rod-4, a stop block-5, a push rod-6, a roller-7, a sliding rail-8, a gear-9, a second connecting rod-10, a limiting block-11, a control rod-12, a pull plate-13, a third connecting rod-15, a first partition plate-17, a second partition plate-18, a magnetic strip-19, a first sliding groove-21, a wire groove-22, a curved sliding groove-23, a second sliding groove-24, a cylinder-25, a fixed block-26, a rectangular hole-31, a round hole-32, a first spring-51, a rack-81, a round rod-111, a first disc-112 and a second disc-121.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, in an embodiment of the present invention, a drawer for a refrigerator freezer includes a drawer body 2, a slide rail 8, a roller 7, and a fixing bracket 3, where the fixing bracket 3 is fixedly connected to the slide rail 8, a partition plate 1 capable of vertically moving up and down is disposed above the drawer body 2, the partition plate 1 is slidably connected to the slide rail 8, first connecting rods 4 are disposed on two sides of the partition plate 1, the top end of each first connecting rod 4 is fixedly connected to the partition plate 1, a cylinder is disposed at the bottom end of each first connecting rod 4, which is close to the drawer body 2, and slidably connected to a curved chute 23 formed in a side surface of the drawer body 2, the curved chute 23 is configured to drive the first connecting rods 4 to vertically move up and down, so that the bottom surface of the partition plate 1 is attached to the top surface of the drawer body 2, the side of the curved chute 23, which is far from the side of the refrigerator, is provided with an opening, and the curved chute 23 is shaped; when the drawer body 2 is pushed into the refrigerator, the cylinder on the first connecting rod 4 enters the curve chute 23 to slide through the wide opening of the curve chute 23, the first connecting rod 4 moves downwards under the limit of the curve chute 23 along with the continuous pushing of the drawer body 2, and when the drawer body 2 is pushed to the place, the first connecting rod 4 pulls the partition board 1 to move downwards to be pressed on the drawer body 2.

The tail end, far away from the opening, of the curve sliding groove 23 is provided with a stop block 5, the stop block 5 is configured to limit a cylinder on the first connecting rod 4, the cylinder on the first connecting rod 4 is prevented from being separated from the curve sliding groove 23, and the stop block 5 is connected with the drawer body 2 in a sliding mode and vertically slides along the drawer body 2. When first connecting rod 4 and the laminating of curve spout 23 left end, move dog 5 down, and then restrict first connecting rod 4 and remove right, and then carry on spacing 2 roll-offs of drawer body to drawer body 2, especially when moving the refrigerator, can effectively avoid 2 roll-offs of drawer body and then open the refrigerator door, convenient operation is swift, simultaneously under the effect of first connecting rod 4, baffle 1 and 2 inseparable laminating formation airtight spaces of drawer body, can effectively seal the smell of food.

Preferably, as shown in fig. 1 and 2, a first spring 51 is arranged at the top end of the stopper 5, the first spring 51 is interposed between the stopper 5 and the drawer body 2, a pull rope is arranged at the top end of the stopper 5 and extends to the front side of the drawer body 2, the stopper 5 can be controlled to move up and down by controlling the pull rope, and further the limit of the first link 4 is controlled, so that the operation is convenient, and the first spring 51 is used for keeping the stopper 5 pressed down to be attached to the curved chute 23.

Preferably, the pull plate 13 is arranged on the front side of the first connecting rod 4, the top end of the pull plate 13 is hinged to the drawer body 2, the wire grooves 22 for accommodating the pull rope are formed in two sides and the front side surface of the drawer body 2, the pull rope is far away from the stop block 5 and tied to the lower end of the pull plate 13, and when the drawer body 2 is opened or closed, the pull plate 13 needs to be pulled, so that the stop block 5 moves upwards, and the limit of the first connecting rod 4 is released.

Preferably, as shown in fig. 3, a push rod 6 capable of vertically sliding up and down is disposed on a side surface of the drawer body 2, the push rod 6 is slidably connected to the drawer body 2, and the push rod 6 is configured to move up to push the first link 4 out of the curved sliding groove 23 when the drawer body 2 is pulled out.

Preferably, a second connecting rod 10 is arranged on the push rod 6, one end of the second connecting rod 10 is hinged to the push rod 6, the other end of the second connecting rod 10 is eccentrically hinged to the end face of a gear 9, the gear 9 is connected with a cylinder 25 of the drawer body 2 in a damping rotation mode, the gear 9 is configured to drive the push rod 6 to move up and down, the push rod 6 is driven by the rotating gear 9 through the second connecting rod 10 to slide up and down along a second sliding groove 24, and when the drawer body 2 is pulled out, the rotating gear 9 drives the push rod 6 to move up through the second connecting rod 10, and then the first connecting rod 4 is pushed upwards.

Preferably, the slide rail 8 is far away from the exit end and is equipped with rack 81, rack 81 can be connected with the meshing of gear 9, the number of teeth of rack 81 is the fourth of the number of teeth of gear 9, when drawer body 2 impels and takes out, through rack 81 and gear 9 meshing drive push rod 6 reciprocate, the motion route of gear 9 and rack 81 meshing makes push rod 6 just push first connecting rod 4 to the last parallel slide of curve spout 23.

Preferably, as shown in fig. 2 and 3, fixing blocks 26 are arranged on two side faces of the drawer body 2, a limiting block 11 is arranged on the fixing support 3 close to the outlet side, the limiting block 11 is configured to cooperate with the fixing blocks 26 on the drawer body 2 to limit the drawer body 2 from completely disengaging from the slide rail 8, the limiting block 11 is accommodated in a rectangular hole 31 formed in the fixing support 3, the limiting block 11 is rotatably connected with the rectangular hole 31, a round rod 111 is arranged at the top end of the limiting block 11, the round rod 111 is rotatably connected with the rectangular hole 31, and when the drawer body 2 needs to be completely taken out of the refrigerator, the limiting block 11 is rotated to enable the limiting block 11 to be completely accommodated in the rectangular hole 31, so that the limitation on the drawer body 2 is released.

Preferably, as shown in fig. 5 and 6, a first disc 112 is disposed at one end of the limiting block 11, a third connecting rod 15 is disposed at one side of the first disc 112, one end of the third connecting rod 15 is eccentrically hinged to an end surface of the first disc 112, the other end of the third connecting rod 15 is eccentrically hinged to an end surface of a second disc 121 disposed at an end of the rotatable control rod 12, the control rod 12 is connected with the fixed bracket 3 in a damping rotation manner, that is, the rotation of the limiting block 11 can be controlled by rotating the control rod 12, and the operation is convenient and fast.

Preferably, as shown in fig. 3, a first partition board 17 and a second partition board 18 are arranged in the drawer body 2, two sides of top ends of the first partition board 17 and the second partition board 18 are movably connected with first sliding grooves 21 opened on top sides of two side surfaces inside the drawer body 2, the first partition board 17 and the second partition board 18 can be turned over in a vertical plane, the height of the first partition board 17 and the height of the second partition board 18 are consistent with the height of an inner cavity of the drawer body 2, and the depth of the inner cavity of the drawer body 2 is twice of the height of the drawer body 2, so that when the bottom ends of the first partition board 17 and the second partition board 18 are connected together, the drawer body 2 can be just covered, the first partition board 17 and the second partition board 18 can slide along the first sliding grooves 21, food can be separated, and taint of food can be avoided, as shown in fig. 8, and at the same time, the first partition board 17 and the second partition board 18 are tiled to play a role of covering, as shown in fig. 7.

Preferably, all be equipped with the magnetic stripe at

first division board

17 and 18 top bottom end face of second division board, be equipped with magnetic stripe 19 on the both sides face of drawer body 2 along the pull direction, magnetic stripe 19 highly aligns with first spout 21, and

first division board

17 and 18 bottoms of second division board can attract the laminating through the magnetic stripe promptly, and the top of

first division board

17 and 18 of second division board is fixed in magnetic stripe 19 attraction laminating respectively, convenient operation is swift.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", etc., indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention.

Furthermore. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

It will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the spirit and scope of the invention, and any equivalents thereto, such as those skilled in the art, are intended to be embraced therein.

Claims

1. The utility model provides a refrigerator freezer drawer, includes drawer body (2) and slide rail (8), its characterized in that still includes fixed bolster (3), fixed bolster (3) and slide rail (8) fixed connection, drawer body (2) top is equipped with baffle (1) that can reciprocate perpendicularly, baffle (1) and slide rail (8) sliding connection, baffle (1) both sides are equipped with first connecting rod (4), first connecting rod (4) top and baffle (1) fixed connection, first connecting rod (4) bottom is close to drawer body (2) side be equipped with the cylinder with curve spout (23) sliding connection that drawer body (2) side was seted up, curve spout (23) are configured to be used for driving first connecting rod (4) and reciprocate perpendicularly for baffle (1) bottom surface and drawer body (2) top surface laminating, curve spout (23) are kept away from opening side and are set to the opening, curve refrigerator spout (23) are the opening side of being set, curve refrigerator spout (23) are

Molding;

keep away from open-ended end in curve spout (23) and be equipped with dog (5), dog (5) are configured and are used for spacing to the cylinder on first connecting rod (4), prevent that cylinder on first connecting rod (4) and curve spout (23) break away from, dog (5) and drawer body (2) sliding connection slide from top to bottom perpendicularly along drawer body (2).

2. The refrigerator freezer drawer according to claim 1, wherein the stopper (5) is provided with a first spring (51) at the top end, the first spring (51) is interposed between the stopper (5) and the drawer body (2), and the stopper (5) is provided with a pull rope at the top end and extends to the front side of the drawer body (2).

3. The drawer for the freezing chamber of the refrigerator as claimed in claim 2, wherein the front side of the first connecting rod (4) is provided with a pulling plate (13), the top end of the pulling plate (13) is hinged with the drawer body (2), two sides and the front side surface of the drawer body (2) are provided with wire grooves (22) for accommodating pulling ropes, and the pulling ropes are far away from the stop block (5) and tied at the lower end of the pulling plate (13).

4. The refrigerator freezer drawer according to claim 3, wherein the drawer body (2) is provided with a push rod (6) on the side thereof, the push rod (6) being vertically slidable up and down, the push rod (6) being slidably connected to the drawer body (2), the push rod (6) being configured to move up to push the first connecting rod (4) out of the curved sliding groove (23) when the drawer body (2) is withdrawn.

5. The drawer for the freezing chamber of the refrigerator as claimed in claim 4, wherein the push rod (6) is provided with a second connecting rod (10), one end of the second connecting rod (10) is hinged with the push rod (6), the other end of the second connecting rod (10) is eccentrically hinged with the end face of a gear (9), the gear (9) is connected with the drawer body (2) in a damping rotation manner, and the gear (9) is configured to drive the push rod (6) to move up and down.

6. The drawer for the freezing chamber of the refrigerator as claimed in claim 5, wherein the sliding rail (8) is provided with a rack (81) far away from the outlet end, the rack (81) can be meshed with the gear (9), and the number of teeth of the rack (81) is one fourth of the number of teeth of the gear (9).

7. The refrigerator freezer drawer of claim 1, wherein two side faces of the drawer body (2) are provided with fixing blocks (26), the fixing support (3) is provided with a limiting block (11) near an outlet side, the limiting block (11) is configured to be matched with the fixing blocks (26) on the drawer body (2) to limit the drawer body (2) to be completely separated from the sliding rail (8), the limiting block (11) is accommodated in a rectangular hole (31) formed in the fixing support (3), and the limiting block (11) is rotatably connected with the rectangular hole (31).

8. The drawer for the freezing chamber of the refrigerator as claimed in claim 7, wherein a first disc (112) is arranged at one end of the limiting block (11), a third connecting rod (15) is arranged at one side of the first disc (112), one end of the third connecting rod (15) is eccentrically hinged with the end surface of the first disc (112), the other end of the third connecting rod (15) is eccentrically hinged with the end surface of a second disc (121) which is arranged at the end part of a rotatable control rod (12), and the control rod (12) is connected with the fixed support (3) in a damping rotation mode.

9. The drawer for the freezing chamber of the refrigerator as claimed in claim 1, wherein a first partition plate (17) and a second partition plate (18) are arranged in the drawer body (2), two sides of the top ends of the first partition plate (17) and the second partition plate (18) are movably connected with first sliding grooves (21) formed in the top sides of two side surfaces in the drawer body (2), and the first partition plate (17) and the second partition plate (18) can be turned in a vertical plane.

10. The refrigerator freezer drawer according to claim 9, wherein the first and second partition plates (17, 18) are provided with magnetic strips on the bottom sides, and the drawer body (2) is provided with magnetic strips (19) on both sides in the drawing direction, and the magnetic strips (19) are aligned in height with the first sliding grooves (21).