Refrigerator with anti-blocking drainage structure
Technical Field
The utility model relates to the technical field of refrigerators, in particular to a refrigerator with an anti-blocking drainage structure.
Background
In order to smoothly drain the condensed water in the refrigerator out of the refrigerator, a drain pipe structure is generally utilized in the refrigerator with the upper-hidden lower-frozen structure, so that the drain pipe is connected with the refrigerator and communicated with the outside, and the condensed water in the refrigerator is drained to the outside along the drain pipe.
The lower half part of the inner side wall of the traditional refrigerator refrigerating area can form a water collecting tank, a drain pipe is arranged on one side of the water collecting tank in a penetrating mode, water drops formed on the inner wall of the refrigerating chamber can roll down into the water collecting tank, and are discharged through the drain pipe, however, food scraps and dust existing in the refrigerator can fall into the water collecting tank in the daily use process and move into the drain pipe along with the water drops, and the drain pipe is blocked when serious.
Disclosure of utility model
According to the defects existing in the prior art, the utility model aims to provide the refrigerator with the anti-blocking drainage structure, which has the effect of preventing the drain pipe of the refrigerator from being blocked.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a refrigerator with prevent stifled drainage structures, include the box with articulate in two chamber doors of box one side, lateral wall fixedly connected with water collecting plate in the box, water collecting plate cross-section is L shape setting, the fixed drain pipe that wears to be equipped with of lateral wall in the box, the last fixedly connected with filter screen in the water collecting plate, the drain pipe is located the filter screen with between the water collecting plate bottom surface, the filter screen top is provided with cleaning assembly.
Through above-mentioned technical scheme, through the cooperation of water collecting plate, drain pipe, filter screen and clearance subassembly, debris get into in the water collecting plate and be blocked by the filter screen, can not get into in the drain pipe, prevent that the drain pipe from blockking up.
The cleaning assembly comprises two accommodating cavities which are arranged in two opposite side walls of the box body, a screw rod is rotatably connected between the two accommodating cavities, the screw rod is partially positioned above the filter screen, two sections of threads with opposite rotation directions are arranged on the outer circumferential surface of the screw rod, screw blocks are connected at the two sections of threads on the outer circumferential surface of the screw rod in a threaded manner, the bottom surfaces of the screw blocks are attached to the top of the filter screen, collecting parts are arranged at the two ends of the water collecting plate, and driving parts are arranged in the accommodating cavities.
Through above-mentioned technical scheme, through the cooperation of spiral shell piece, lead screw, holding chamber and drive division, when the refrigerator opens the door, drive two spiral shell pieces reverse motion, promote the debris motion at filter screen top, prevent the filter screen jam.
The utility model can be further configured in a preferred example that the driving part comprises a sliding rod which is arranged on one side of the accommodating cavity in a sliding way, one end of the sliding rod, which is positioned in the accommodating cavity, is fixedly connected with a straight toothed bar, the peripheral surface of the screw rod is fixedly sleeved with a gear, the straight toothed bar is meshed with the gear, a first spring is fixedly connected between the straight toothed bar and the inner side wall of the accommodating cavity, and when the first spring is in a natural state, the sliding rod part extends to the outside of the box body.
Through above-mentioned technical scheme, through the cooperation of slide bar, straight rack, gear and first spring, when the refrigerator is opened the door, drive two spiral shell pieces reverse motion, promote the debris motion at filter screen top, prevent the filter screen jam.
The utility model can be further configured in a preferred example that the collecting part comprises a collecting box fixedly connected to the inner side wall of the box body, the top of the collecting box is coplanar with the top surface of the filter screen, the top of the collecting box is provided with an opening, the upper half part of the inner side wall of the collecting box is hinged with a baffle plate, the periphery of the screw rod is movably sleeved with a moving block, a second spring is fixedly connected between the moving block and the inner side wall of the box body, the bottom of the moving block is hinged with a connecting rod, and the bottom end of the connecting rod is hinged with the top of the baffle plate.
Through above-mentioned technical scheme, through the cooperation of collecting box, movable block, connecting rod and second spring, the spiral shell piece promotes the movable block motion when moving to make the baffle rotate, the collecting box exposes, debris falls into the collecting box.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. Through the cooperation of water collecting plate, drain pipe, filter screen and clearance subassembly, debris get into in the water collecting plate and blocked by the filter screen, can not get into in the drain pipe, prevent that the drain pipe from blockking up.
2. Through the cooperation of spiral shell piece, lead screw, hold chamber, slide bar, straight rack, gear and kinematic block, when the refrigerator is opened the door, the chamber door no longer extrudees the slide bar, and the slide bar moves under the restoring force effect of first spring to drive two spiral shell piece motions and baffle rotations, the spiral shell piece pushes away the debris at filter screen top to the collecting box in, thereby has collected the debris, prevents the filter screen jam, when closing the chamber door, the baffle resumes initial condition, seals the collecting box, prevents that debris from having the smell diffusion to the box in the collecting box.
Drawings
FIG. 1 is a partial three-dimensional view of the present embodiment;
FIG. 2 is a front cross-sectional three-dimensional view of the present embodiment;
FIG. 3 is a fragmentary front sectional view of the present embodiment;
Fig. 4 is an enlarged view of fig. 3 at a in the present embodiment.
In the figure, 1, a box body, 2, a box door, 3, a water collecting plate, 4, a drain pipe, 5, a filter screen, 6, a cleaning assembly, 61, a containing cavity, 62, a screw rod, 63, a screw block, 64, a driving part, 641, a sliding rod, 642, a straight rack, 643, a gear, 644, a first spring, 65, a collecting part, 651, a collecting box, 652, a baffle, 653, a moving block, 654, a second spring, 655 and a connecting rod.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples:
Referring to fig. 1 to 4, the refrigerator with an anti-blocking drainage structure according to the present utility model includes a cabinet 1 and two cabinet doors 2 hinged to one side of the cabinet 1. The water collecting plate 3 is fixedly connected to the inner side wall of the box body 1, the cross section of the water collecting plate 3 is L-shaped, water drops generated by the inner wall of the box body 1 can flow into the water collecting plate 3, and a diversion trench is formed in the inner wall of the box body 1 in the process, so that the water collecting plate is in the prior art and is not described in detail.
The drain pipe 4 is fixedly arranged on the inner side wall of the box body 1 in a penetrating way, the filter screen 5 is fixedly connected to the upper half part in the water collecting plate 3, and the drain pipe 4 is positioned between the filter screen 5 and the bottom surface of the water collecting plate 3. After entering the water collecting plate 3, the water drops and the sundries move to the bottom surface of the water collecting plate 3 through the filter screen 5, and are discharged out of the box body 1 through the drain pipe 4, and the sundries are left at the top of the filter screen 5. The top of the filter screen 5 is provided with a cleaning assembly 6.
The cleaning assembly 6 comprises two accommodating cavities 61 which are arranged in two opposite side walls of the box body 1, a screw rod 62 is rotatably connected between the two accommodating cavities 61, and the screw rod 62 is partially positioned above the filter screen 5. The outer peripheral surface of the screw rod 62 is provided with two sections of threads with opposite rotation directions, screw blocks 63 are connected with the two sections of threads on the outer peripheral surface of the screw rod 62 in a threaded manner, the bottom surfaces of the screw blocks 63 are attached to the top of the filter screen 5, the side walls of the screw blocks 63 are attached to the side walls of the water collecting plate 3, and when the screw rod 62 rotates, the screw blocks 63 can only move horizontally.
The collecting plates 3 are provided with collecting parts 65 at both ends, and the accommodating chamber 61 is provided with a driving part 64.
The driving part 64 includes a sliding rod 641 sliding through one side of the accommodating chamber 61, and one end of the sliding rod 641 in the accommodating chamber 61 is fixedly connected with a straight rack 642. The gear 643 is fixedly sleeved on the outer peripheral surface of the screw 62, and the straight rack 642 is meshed with the gear 643. A first spring 644 is fixedly connected between the straight rack 642 and the inner side wall of the accommodating chamber 61, and when the first spring 644 is in a natural state, the sliding rod 641 extends partially to the outside of the case 1. When the door 2 is closed, the door 2 presses the sliding rod 641, causing the sliding rod 641 to retract into the case 1 and the first spring 644 to be compressed. The first spring 644 is a hard spring and does not undergo torsion deformation.
In the initial state, the door 2 is closed, the first spring 644 is compressed, and the two screw blocks 63 are fitted. When the box door 2 is opened, a gap is formed between the box door 2 and the side wall of the box body 1, the sliding rod 641 is not extruded by the box door 2 any more, and slides under the action of the restoring force of the first spring 644, the sliding rod 641 drives the straight rack 642 to move, the straight rack 642 drives the gear 643 to rotate, the gear 643 drives the screw rod 62 to rotate, and accordingly the two screw blocks 63 are driven to move back to each other, and the screw blocks 63 push sundries at the top of the filter screen 5 to move.
The collecting part 65 comprises a collecting box 651 fixedly connected to the inner side wall of the box body 1, and the top of the collecting box 651 is coplanar with the top surface of the filter screen 5. The top of the collection box 651 is provided with an opening, and a baffle 652 is hinged to the upper half of the inner side wall of the collection box 651. The outer peripheral surface of the screw 62 is movably sleeved with a motion block 653, and the motion block 653 can rotate or slide relative to the screw 62.
A second spring 654 is fixedly connected between the motion block 653 and the inner side wall of the box body 1, a connecting rod 655 is hinged to the bottom of the motion block 653, and the bottom end of the connecting rod 655 is hinged to the top of the baffle 652. When the second spring 654 is in a natural state, the baffle 652 is in a horizontal state, and the side wall of the baffle 652 is attached to the inner wall of the collecting box 651, so that the collecting box 651 is completely shielded, and odor in the collecting box 651 is prevented from being emitted.
When the screw block 63 moves, the moving block 653 is pushed to move, the moving block 653 drives the connecting rod 655 to move, and the connecting rod 655 drives the baffle 652 to rotate, so that the collecting box 651 is exposed, and finally sundries are pushed into the collecting box 651.
The implementation principle of the embodiment is as follows:
In the initial state, the door 2 is closed, the first spring 644 is compressed, and the two screw blocks 63 are fitted. Water drops generated on the inner wall of the box body 1 can flow into the water collecting plate 3, the water drops pass through the filter screen 5 to move to the bottom surface of the water collecting plate 3, and are discharged out of the box body 1 through the drain pipe 4, sundries cannot pass through the filter screen 5, and can flow to the top of the filter screen 5.
When the box door 2 is opened, a gap is generated between the box door 2 and the side wall of the box body 1, the sliding rod 641 is not extruded by the box door 2 any more and slides under the action of the restoring force of the first spring 644, the sliding rod 641 drives the straight rack 642 to move, the straight rack 642 drives the gear 643 to rotate, the gear 643 drives the screw rod 62 to rotate, thereby driving the two screw blocks 63 to move back, the screw blocks 63 push sundries at the top of the filter screen 5 to move until the screw blocks 63 contact the moving blocks 653 and push the moving blocks 653 to move, the moving blocks 653 drive the connecting rod 655 to move, the connecting rod 655 drives the baffle 652 to rotate, the collecting box 651 is exposed, and finally the sundries are pushed into the collecting box 651.
When the door 2 is closed, the door 2 presses the slider to restore the slider to the original position, thereby restoring the shutter 652 and the screw 63 to the original position.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not limited in scope by the present utility model, so that all equivalent changes according to the structure, shape and principle of the present utility model are covered by the scope of the present utility model.