Combined refrigerator with drawing function

Abstract

The utility model relates to a combined refrigerator, belongs to the technical field of storage refrigerators, in particular to a combined refrigerator with a drawing function, which comprises a refrigerator body, a drawing cabinet is slidably mounted at the lower bottom of the refrigerator body, and a pair of moving wheels is symmetrically and fixedly mounted at the bottom of one end of the drawing cabinet. Sliding rails and side sliding rails are jointly and fixedly installed between the bottoms and the two side walls of the drawing cabinet and the refrigerator body respectively. The refrigerator further comprises a refrigeration assembly and a closing assembly. According to the freezer, the use convenience of the freezer is greatly improved, the phenomenon that generated condensate water cannot be collected after long-time use is avoided, and the problems that although basic functions of the freezer can be achieved in the prior art, a vertical fixed interlayer design is adopted as a common freezer, the space utilization rate is low, the cost is low, and the like are solved. And condensed water generated in the refrigerator cannot be collected, and normal work of the refrigerator is easily affected by long-time water accumulation.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of storage refrigerators, especially a combined refrigerator with pull-out function. BACKGROUND

[0002] The combined refrigerator is a refrigerator with modular design, and users can freely combine refrigerator modules with different capacities, functions and sizes according to their own needs to form a complete refrigeration or freezing system. However, common refrigerators, especially upright refrigerators, usually have fixed partition designs and are inconvenient for classified storage.

[0003] According to the search, the Chinese patent with the publication number CN217541187U discloses a combined refrigerator, which includes a first refrigerator, a second refrigerator and a connecting device. The two refrigerators arranged side by side can be fixedly connected through the connecting device. Subsequently, by adjusting the adjusting screw of the connecting device arranged on one side surface of the combined refrigerator, the other opposite side surface can be kept flush. The adjusting screw can compensate for the size deviation of the two refrigerators on the side surface, ensuring that the two refrigerators are balanced and the gap is kept within the set range.

[0004] Based on the above search and the existing technology, it is found that

[0005] Although the above-mentioned patent can realize the basic function of the refrigerator, it has the same vertical fixed partition design as common refrigerators, which not only has low space utilization, but also is inconvenient to access. Moreover, it cannot collect the condensed water generated inside the refrigerator, which can affect the normal operation of the refrigerator after a long time of water accumulation. Therefore, there is a certain limitation. UTILITY MODEL CONTENTS

[0006] To solve the above technical problems, the utility model provides a combined refrigerator with pull-out function. Through the pull-out design, the use convenience of the refrigerator is greatly improved, and the condensed water generated after a long time of use can be collected.

[0007] The technical solution for achieving the purpose of the utility model is as follows: a combined refrigerator with pull-out function, including a refrigerator main body, a pull-out cabinet is slidably installed at the lower bottom of the refrigerator main body, a pair of moving wheels is symmetrically and fixedly installed at the bottom of one end of the pull-out cabinet, a slide rail and a side slide rail are fixedly installed between the bottom and the two side walls of the pull-out cabinet and the refrigerator main body, respectively, an installation block is fixedly installed on the inner wall of the upper part of the refrigerator main body, a plurality of ventilation grooves are equidistantly formed in the interior of the installation block, and a refrigeration assembly and a closing assembly are further included.

[0008] The refrigeration assembly is arranged on the outer side wall of the pull-out cabinet.

[0009] The refrigeration assembly includes a condenser fixedly installed on the outer side wall of the pull-out cabinet, and a protective cover is fixedly installed on the pull-out cabinet close to the condenser.

[0010] The closing assembly is arranged on the refrigerator body.

[0011] The closing assembly comprises a mounting groove arranged on the refrigerator body, an inner part of the mounting groove is rotatably arranged with a plurality of two-way threaded rods and a supporting slide rod, a plurality of pairs of closing plates are threadedly connected to the two-way threaded rods, and the closing plates are slidably arranged with the supporting slide rod.

[0012] In some embodiments, the refrigerator body and the protective cover are both arranged with air exchange holes corresponding to the ventilation slots, the refrigerator body is fixedly arranged with a rectangular sealing ring I corresponding to the air exchange holes, and the bottom of the rectangular sealing ring I is in contact with the protective cover.

[0013] In some embodiments, the refrigerator body is fixedly arranged with a rectangular sealing ring II at the top, the rectangular sealing ring II is in the shape of an inverted triangle, and the rectangular sealing ring II is in contact with the bottom of the pull-out cabinet.

[0014] In some embodiments, the ventilation fan is fixedly arranged inside the ventilation slot in the middle, the ventilation pipe is fixedly arranged on the mounting block, the ventilation pipe is fixedly communicated with the ventilation slot in the middle, a plurality of ventilation holes are equidistantly arranged on both sides of the ventilation pipe, and a plurality of strip-shaped holes are arranged on the mounting block corresponding to the ventilation slots on both sides.

[0015] In some embodiments, the servo motor and the control panel are fixedly arranged inside one side of the mounting groove, the output shaft of the servo motor is fixedly connected to one end of the two-way threaded rod, the inductor is fixedly arranged at the bottom of the mounting groove, and the control panel is electrically connected to the servo motor and the inductor.

[0016] In some embodiments, the compressor and the radiator are arranged inside the bottom of one side of the pull-out cabinet, and the pull-out cabinet is arranged with the heat dissipation holes near the compressor.

[0017] In some embodiments, the water collecting box is fixedly arranged inside the top of the pull-out cabinet near the compressor, the drain pipe is fixedly arranged in the side wall of the pull-out cabinet, and both ends of the drain pipe are fixedly communicated with the protective cover and the water collecting box.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] One: the rectangular sealing ring two that present inverted triangle of setting, can play good sealing effect also will not hinder the normal movement of the pull-out cabinet, a pair of moving wheels are arranged at the bottom of the pull-out cabinet, thereby improving the smoothness of the pull-out cabinet movement, in addition, the device is provided with a closing assembly on one side of the freezer main body, can ensure that the closing assembly can close in time when the pull-out cabinet moves, avoid the cold air overflow on the upper part of the freezer main body, thereby affecting the cold fresh preservation of food.

[0020] Second: the air flow in the freezer main body can be realized by the ventilation groove and the strip-shaped hole, thereby reducing the odor of the upper space of the freezer main body, the cold air in the condenser can be discharged from the ventilation pipe by the ventilation fan, and the gas in the freezer main body is sucked from the strip-shaped hole, the effect of ventilation and air exchange is realized, and the water collecting box and the drain pipe are arranged to collect the water generated by the condenser, avoid the influence of the normal use caused by the excessive water collection of the freezer main body, and the collected water is continuously and slowly evaporated by the heat generated by the compressor and the radiator, thereby improving the convenience of the freezer use.

[0021] The prior art can realize the basic function of the refrigerator, but it is the same as the common refrigerator, adopts vertical fixed partition design, not only the space utilization rate is low, and the access is inconvenient, the condensate water generated in the refrigerator cannot be collected, and the long-time water accumulation can affect the normal work of the refrigerator. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model will be explained further in combination with the drawings and examples:

[0023] Figure 1 It is the overall three-dimensional structure schematic view provided by the utility model;

[0024] Figure 2 It is the overall internal structure schematic view provided by the utility model;

[0025] Figure 3 It is the overall back structure schematic view provided by the utility model;

[0026] Figure 4 It is the refrigeration assembly structure schematic view provided by the utility model;

[0027] Figure 5 It is the closing assembly structure schematic view provided by the utility model.

[0028] EXPLANATION OF REFERENCE NUMERALS:

[0029] 1, refrigerator main body; 2, pull out cabinet; 3, moving wheel; 4, slide rail; 5, side slide rail; 6, mounting block; 7, ventilation pipe; 8, ventilation hole; 9, strip hole; 10, protective cover; 11, heat dissipation hole; 12, condenser; 13, ventilation fan; 14, air exchange hole; 15, rectangular sealing ring I; 16, drain pipe; 17, water collecting box; 18, compressor; 19, radiator; 20, inductor; 21, rectangular sealing ring II; 22, multi-section bidirectional threaded rod; 23, supporting slide rod; 24, servo motor; 25, control panel; 26, closing plate; 27, mounting groove; 28, ventilation groove. DETAILED DESCRIPTION

[0030] The utility model discloses a kind of combined refrigerator with pull-out function, and the technical scheme of the utility model is as follows:

[0031] The utility model provides a combined refrigerator with pull-out function by improvement, and the technical scheme of the utility model is as follows:

[0032] As Figures 1-5 As shown in a kind of combined refrigerator with pull-out function, including refrigerator main body 1, the lower bottom of refrigerator main body 1 is slidably installed with pull out cabinet 2, one end bottom of pull out cabinet 2 is fixedly installed with a pair of moving wheel 3 symmetrically, and slide rail 4 and side slide rail 5 are fixedly installed with between the bottom and two side walls of pull out cabinet 2 and refrigerator main body 1 respectively, mounting block 6 is fixedly installed on the upper inner wall of refrigerator main body 1, a plurality of ventilation grooves 28 are equidistantly provided in the inside of mounting block 6, and still include refrigeration assembly and closing assembly, the slide rail 4 and side slide rail 5 set up can facilitate the stable sliding of pull out cabinet 2, realize pull-out function, and the ventilation groove 28 set up can realize the circulation flow of internal cold air, to reduce the peculiar smell generated inside.

[0033] Refrigeration assembly, refrigeration assembly is set on the outer side wall of pull out cabinet 2.

[0034] Refrigeration assembly includes condenser 12 fixedly installed on the outer side wall of pull out cabinet 2, protective cover 10 is fixedly installed on the side of pull out cabinet 2 close to condenser 12, the condenser 12 set up can be well played refrigeration effect, and the protective cover 10 set up can avoid condenser 12 being destroyed by external environment, ensure the stability of condenser 12 work.

[0035] Closing assembly, closing assembly is set on refrigerator main body 1.

[0036] The closing assembly comprises a mounting groove 27 formed on the refrigerator body 1, the inside of the mounting groove 27 is rotatably mounted with a multi-section bidirectional threaded rod 22 and a supporting slide rod 23 respectively, a plurality of pairs of closing plates 26 are threadedly connected to the multi-section bidirectional threaded rod 22, the closing plates 26 are slidingly fitted with the supporting slide rod 23, the multi-section bidirectional threaded rod 22 and the supporting slide rod 23 can stably move with the plurality of pairs of closing plates 26, so that the closing plates 26 can be closed to prevent the leakage of cold air when the pull-out cabinet 2 is moved out.

[0037] Further, the refrigerator body 1 and the protective cover 10 correspond to the ventilation groove 28 and are provided with air exchange holes 14, the refrigerator body 1 is fixedly installed with a rectangular sealing ring I 15 corresponding to the air exchange hole 14, the bottom of the rectangular sealing ring I 15 is in contact with the protective cover 10, the plurality of rectangular sealing ring I 15 can improve the sealing performance of the space between the protective cover 10 and the upper part of the refrigerator body 1, so as to ensure the normal circulation of cold air.

[0038] Further, the rectangular sealing ring II 21 is fixedly installed on the top of the refrigerator body 1, the rectangular sealing ring II 21 is in the shape of an inverted triangle, the rectangular sealing ring II 21 is in contact with the bottom of the pull-out cabinet 2, the rectangular sealing ring II 21 can improve the sealing effect of the inside of the pull-out cabinet 2, and the structure in the shape of an inverted triangle can not only realize stable sealing effect, but also will not affect the normal pulling and moving of the pull-out cabinet 2.

[0039] Further, the ventilation fan 13 is fixedly installed in the ventilation groove 28 in the middle, the ventilation pipe 7 is fixedly installed on the mounting block 6, the ventilation pipe 7 is fixedly communicated with the ventilation groove 28 in the middle, a plurality of ventilation holes 8 are equidistantly formed on both sides of the ventilation pipe 7, a plurality of strip-shaped holes 9 are formed on the mounting block 6 corresponding to the ventilation grooves 28 on both sides, the ventilation pipe 7 and the ventilation holes 8 can uniformly discharge the cold air generated by the condenser 12 through the ventilation fan 13, so as to realize the refrigeration and preservation of the stored articles in the inside.

[0040] Further, the servo motor 24 and the control board 25 are fixedly installed on one side of the inside of the mounting groove 27 respectively, the output shaft of the servo motor 24 is fixedly connected with one end of the multi-section bidirectional threaded rod 22, the inductor 20 is fixedly installed on the bottom of the refrigerator body 1, the control board 25 is electrically connected with the servo motor 24 and the inductor 20 respectively, the inductor 20 can detect the state of the pull-out cabinet 2, when the pull-out cabinet 2 cannot be detected, the inductor 20 will transmit information to the control board 25, the control board 25 controls the servo motor 24 to start, and then the multi-section bidirectional threaded rod 22 rotates, so as to move the closing plates 26 to close the air exchange hole 14.

[0041] Further, the compressor 18 and the radiator 19 are mounted on the inner bottom of one side of the drawer cabinet 2, and the drawer cabinet 2 is provided with a heat dissipation hole 11 near the compressor 18, and the compressor 18 can be efficiently cooled through the heat dissipation hole 11 and the radiator 19, so as to avoid the service life reduction of the compressor 18 caused by heat production during long-time work.

[0042] Further, the drawer cabinet 2 is provided with a water collecting box 17 fixedly installed on the inner top near the compressor 18, and a drain pipe 16 is embedded and fixed on the side wall of the drawer cabinet 2, and the two ends of the drain pipe 16 are fixedly communicated with the protective cover 10 and the water collecting box 17, respectively, so that the condensed water generated during the work of the condenser 12 can be collected through the installation of the water collecting box 17 and the drain pipe 16, and the accumulation of water in the refrigerator main body 1 is avoided, so as to affect the normal use.

[0043] Specific working method is: after the refrigerator main body 1 is installed, the compressor 18 is started to make the refrigerator start to work normally, the condenser 12 is used to generate refrigeration effect, the cold air is continuously sent into the refrigerator main body 1 through the ventilation fan 13, and the exchange and flow of gas can be realized through the strip-shaped hole 9 and the air exchange hole 14, so as to not only improve the refrigeration effect, but also reduce the peculiar smell in the interior through the flow of gas, in addition, the closed assembly is arranged, the working state of the drawer cabinet 2 can be worked according to the working state of the drawer cabinet 2, when the drawer cabinet 2 is pulled out, the sensor 20 senses and then transmits information to the control panel 25, and then the servo motor 24 is controlled to start, so as to drive the multi-section double-way threaded rod 22 to rotate, so as to drive the multiple pairs of closed plates 26 to move, realize the closing effect of the air exchange hole 14, avoid the cold air leakage, and affect the internal cold fresh storage effect, on the contrary, when the drawer cabinet 2 is pushed back, the control panel 25 controls the servo motor 24 to reverse, and then the closed plate 26 is opened, so as to realize the cold air circulation and keep the best refrigeration effect.

[0044] The technical means disclosed in the utility model scheme is not limited to the technical means disclosed in the above technical means, and also includes the technical scheme composed by the above technical features and equivalent replacement. The unfinished matters of the utility model belong to the common knowledge of the person skilled in the art.

Claims

1. A combined refrigerator with a pull-out function, comprising a refrigerator main body (1), a pull-out cabinet (2) is slidingly installed at the lower bottom of the refrigerator main body (1), characterized in that: One end of the pull-out cabinet (2) is symmetrically fixedly installed with a pair of moving wheels (3), the pull-out cabinet (2) and the bottom and two side walls of the refrigerator body (1) are respectively fixedly installed with slide rails (4) and side slide rails (5), the inner wall of the upper part of the refrigerator body (1) is fixedly installed with a mounting block (6), a plurality of ventilation grooves (28) are equidistantly formed in the inside of the mounting block (6), and the refrigerator further comprises; A refrigeration assembly is arranged on the outer side wall of the pull-out cabinet (2); The refrigeration assembly comprises a condenser (12) fixedly installed on the outer side wall of the pull-out cabinet (2), and the pull-out cabinet (2) is fixedly installed with a protective cover (10) near the condenser (12); A closing assembly is arranged on the refrigerator body (1); The closing assembly comprises a mounting groove (27) formed on the refrigerator body (1), and a plurality of two-way threaded rods (22) and support slide rods (23) are rotatably installed in the inside of the mounting groove (27), a plurality of pairs of closing plates (26) are threadedly connected to the two-way threaded rods (22), and the closing plates (26) are in sliding fit with the support slide rods (23).

2. The combined refrigerator with pull-out function according to claim 1, characterized in that: The refrigerator body (1) and the protective cover (10) are both formed with air exchange holes (14) corresponding to the ventilation grooves (28), and the refrigerator body (1) is fixedly installed with a rectangular sealing ring I (15) corresponding to the air exchange holes (14), and the bottom of the rectangular sealing ring I (15) is in contact with the protective cover (10).

3. The combined refrigerator with a pull-out function according to claim 1, characterized in that: The refrigerator body (1) is fixedly installed with a rectangular sealing ring II (21) on the top of the lower part, the rectangular sealing ring II (21) has an inverted triangular structure, and the rectangular sealing ring II (21) is in close fit with the bottom of the pull-out cabinet (2).

4. The combined refrigerator with a pull-out function according to claim 1, wherein: The inside of the ventilation groove (28) in the middle is fixedly installed with a ventilation fan (13), the mounting block (6) is fixedly installed with a ventilation pipe (7), the ventilation pipe (7) is in fixed communication with the ventilation groove (28) in the middle, a plurality of ventilation holes (8) are equidistantly formed in the two sides of the ventilation pipe (7), and a plurality of strip-shaped holes (9) are formed in the mounting block (6) corresponding to the ventilation grooves (28) on the two sides.

5. The combined refrigerator with a pull-out function according to claim 1, wherein: A servo motor (24) and a control board (25) are fixedly installed in the inside of one side of the mounting groove (27), the output shaft of the servo motor (24) is fixedly connected to one end of the two-way threaded rod (22), the refrigerator body (1) is fixedly installed with an inductor (20) at the bottom of the mounting groove (27), and the control board (25) is in electrical connection with the servo motor (24) and the inductor (20).

6. The combined refrigerator with a pull-out function according to claim 1, wherein: A compressor (18) and a radiator (19) are installed in the inside of one side of the bottom of the pull-out cabinet (2), and the pull-out cabinet (2) is formed with a heat dissipation hole (11) near the compressor (18).

7. The combined refrigerator with a pull-out function according to claim 6, characterized in that: A water collecting box (17) is fixedly installed in the pull-out cabinet (2) near the compressor (18) on the inside of the top, a drain pipe (16) is embeddedly fixed in the side wall of the pull-out cabinet (2), and the two ends of the drain pipe (16) are in fixed communication with the protective cover (10) and the water collecting box (17).

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