Unpowered refrigerator deodorant capable of improving deodorization performance

Through the non-powered design of the rope fixing parts and the power locking mechanism, the opening and closing of the refrigerator door is used to drive the winding disk to rotate, realizing the alternating operation of the wind wheel, solving the problems of the complex structure of traditional refrigerator deodorizers and the degradation of battery performance at low temperatures, improving the deodorization performance and range, and simplifying the use process.

CN223307159UActive Publication Date: 2025-09-05DONGGUAN LILAN DAILY NECESSITIES CO LTD
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Patent Information

Application Number
CN202422571292.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-09-05
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

Traditional refrigerator deodorizers have complex structures and high costs. The battery performance degrades at low temperatures, requires frequent charging, is inconvenient to use, and has limited deodorizing performance and range.

Method used

It adopts a non-powered design, with the pull cord fixed to the refrigerator door through a rope fixing part. The opening and closing of the refrigerator door drives the winding drum to rotate, driving the wind wheel to blow and suck air alternately. Combined with a power locking mechanism to prevent the pull cord from being retracted, the air circulation speed is increased and the deodorization range is expanded.

Benefits of technology

It does not require electric energy to drive, has a simple structure, low cost, and is easy to use. It improves the deodorization performance and deodorization range and avoids the problem of battery performance degradation at low temperatures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an unpowered refrigerator deodorant capable of improving deodorization performance, which is characterized in that an adsorption shell is fixedly arranged at the upper part of a deodorization box, a spring is in transmission connection with a first end of a rotating shaft, a wind wheel is connected with a second end of the rotating shaft, a power locking mechanism is arranged in the adsorption shell and is in locking fit with the rotating shaft, and a pull rope is wound on a wire spool; the first end of the pull rope is fixedly connected with the wire spool, and the second end of the pull rope is connected with the rope body fixing piece. The pull rope is fixed to the refrigerator door through the rope fixing part, the pull rope is pulled to provide driving force for the wind wheel when the refrigerator door is opened, the wire spool is locked through the power locking mechanism when the refrigerator door is closed, the power locking mechanism is unlocked after the refrigerator door is closed, and the wind wheel is driven to rotate again under the action of the clockwork spring. Air blowing and air suction are alternately conducted in the deodorization box, so that the air circulation speed is increased, the deodorization performance is improved, the deodorization range is expanded, electric energy does not need to be adopted as power, the structure is simple, cost is low, repeated charging is not needed, and use is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of refrigerator deodorants, in particular to a non-powered refrigerator deodorant with improved deodorizing performance. Background Art

[0002] Refrigerators are used to refrigerate food to lower the ambient temperature and extend the shelf life and freshness of food. However, long-term storage will still cause food to spoil and produce odors, or the food itself has a certain odor, and the odors of multiple different foods intertwined together will also produce odors. People often place deodorizers in the refrigerator to absorb odors in the refrigerator. However, traditional refrigerator deodorizers use natural adsorption, with poor deodorization performance and a small range. Some also install fans, motors and batteries in the refrigerator deodorizer, and the battery provides power to the motor. The motor drives the fan to rotate to increase the air circulation speed, and the air in the refrigerator is sucked into the refrigerator deodorizer, thereby improving the deodorization performance and range. However, the structure is complex and the cost is high, and the battery has certain requirements for the operating temperature. If the battery is kept at low temperatures for a long time, the battery performance will decline, the battery life will be poor, and frequent charging is required. The operation is cumbersome and inconvenient to use. Therefore, it is necessary to improve it. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a non-powered refrigerator deodorizer with improved deodorization performance, which does not require batteries to provide power, simplifies the structure, reduces costs, increases air flow speed, improves deodorization performance, and expands the deodorization range.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a non-powered refrigerator deodorizer with improved deodorizing performance, comprising an adsorption power device and a deodorizing box, the adsorption power device is fixedly installed on the deodorizing box, the adsorption power device comprises an adsorption shell, a power locking mechanism, a winding drum, a spring, a wind wheel, a pull rope and a rope body fixing part, the adsorption shell is fixedly installed on the upper part of the deodorizing box, a rope threading hole is opened on one side of the adsorption shell, a rotating shaft is provided in the middle of the winding drum, the rotating shaft is rotatably installed in the adsorption shell, the spring is transmission-connected to the first end of the rotating shaft, the wind wheel is connected to the second end of the rotating shaft, the power locking mechanism is arranged in the adsorption shell and locked with the rotating shaft, the pull rope is wound around the winding drum, the first end of the pull rope is fixedly connected to the winding drum, the second end of the pull rope passes through the rope threading hole and is connected to the rope body fixing part, the upper part of the deodorizing box is provided with an air vent connected to the adsorption shell, the outer side of the deodorizing box is provided with an air inlet, the adsorption shell is provided with an air outlet that penetrates the adsorption shell, and a deodorizing channel is formed between the air inlet, the vent and the air outlet.

[0005] In a further technical solution, the power locking mechanism includes a ratchet, a pawl rod and a return spring. The ratchet is fixedly mounted on the rotating shaft, the middle part of the pawl rod is rotatably mounted in the adsorption shell, an unlocking through-hole is opened on one side of the adsorption shell, the inner end of the pawl rod is engaged with the ratchet, and the outer end of the pawl rod extends through the unlocking through-hole to the outside of the adsorption shell. The return spring is arranged between the pawl rod and the adsorption shell to keep the pawl rod engaged with the ratchet.

[0006] In a further technical solution, an adjusting rod is vertically provided at the outer end of the pawl rod, and a T-shaped slide groove is vertically provided on the side of the adjusting rod facing the rope body fixing part. A trigger rod is slidably installed in the T-shaped slide groove, and one end of the trigger rod slides in cooperation with the T-shaped slide groove, and the other end extends toward the rope body fixing part and protrudes from the adsorption shell.

[0007] In a further technical solution, the adsorption shell includes an annular adsorption cylinder, an upper fixed cover and a mounting plate. The upper mounting cover is fixedly installed on the upper part of the adsorption cylinder. The mounting plate is formed in the adsorption cylinder. The inner cavity of the adsorption cylinder is provided with an upper mounting cavity and a lower adsorption cavity. The upper mounting cavity is located above the mounting plate, and the lower adsorption cavity is located below the mounting plate. The mounting plate and the upper fixed cover are both provided with multiple air outlets. The power locking mechanism, the winding disk and the spring are all arranged in the upper mounting cavity, and the wind wheel is arranged in the lower adsorption cavity. The rotating shaft of the winding disk is rotatably installed on the center part of the mounting plate, the lower end of the rotating shaft passes through the mounting plate and is connected to the wind wheel, the upper end of the rotating shaft is connected to the spring transmission, the spring is fixedly installed on the upper fixed cover, the ratchet is arranged between the winding disk and the mounting plate, and the pawl rod is rotatably installed on the upper part of the mounting plate.

[0008] In a further technical solution, an adsorption fixing member is provided on the upper portion of the upper fixed cover. The adsorption fixing member includes a suction cup, and the suction cup is fixedly installed on the upper portion of the upper fixed cover.

[0009] In a further technical solution, the suction cup is made of silicone, an adsorption cavity with an upward opening is provided on the upper part of the suction cup, and jelly glue is provided on the inner wall of the adsorption cavity.

[0010] In a further technical solution, the wind wheel includes a rotating connecting block and multiple blades, and the blades are arranged on the outer side of the rotating connecting block at equal intervals along the circumferential direction. The upper and lower parts of the rotating connecting block are respectively provided with connecting slots, and the lower end part of the rotating shaft of the winding disk is provided with a clamping part, which is snap-connected to any one of the connecting slots.

[0011] In a further technical solution, the deodorizing box includes a box body with an upward opening, an inner cover and a plurality of deodorizing beads. The deodorizing beads are arranged in the box body, the inner cover is tightly plugged into the opening of the box body, and a vent is opened in the inner cover. The inner wall of the adsorption shell is provided with a snap-fitting groove, and the outer side surface of the box body is provided with a snap-fitting boss. The snap-fitting groove is snap-connected with the snap-fitting boss, and the outer side surface and bottom surface of the box body are both provided with air inlets.

[0012] In a further technical solution, the rope body fixing part includes a clip fixing block, a first clip and a second clip, the upper parts of the first clip and the second clip are connected to the lower part of the clip fixing block, the lower parts of the first clip and the second clip are abutted and fitted, and the second end of the pull rope is connected to the clip fixing block.

[0013] In a further technical solution, the first clamp is provided with a first magnet, and the second clamp is provided with a second magnet at a position corresponding to the first magnet, and the first magnet and the second magnet are magnetically attracted to each other.

[0014] After adopting the above structure, the advantages of the present invention over the prior art are: the pull cord is fixed to the refrigerator door by the rope body fixing part, and when the refrigerator door is opened, the pull cord is pulled out from the adsorption shell and drives the winding drum to rotate, and the winding drum winds the spring. When the refrigerator door is closed, the winding drum is driven to rotate in the opposite direction under the action of the spring to retract the pull cord, and the wind wheel rotates together with the winding drum. The wind wheel is driven to rotate by opening and closing the refrigerator door, thereby alternately blowing and sucking air into the deodorizing box to increase the air circulation speed, improve the deodorization performance, and expand the deodorization range. No electric energy is needed as power, the structure is simple, the cost is low, no repeated charging is required, and it is easy to use; when the refrigerator door is closed, the winding drum is locked by the power locking mechanism to prevent the pull cord from being retracted. After the refrigerator door is closed, the refrigerator door unlocks the power locking mechanism to release the winding drum to retract the pull cord, so that the wind wheel rotates after the refrigerator door is closed, further improving the deodorization performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 It is an exploded view of the utility model;

[0018] Figure 3 This utility model Figure 2 A magnified view of part A;

[0019] Figure 4 It is a cross-sectional view of the present utility model.

[0020] In the picture:

[0021] 1 deodorizing box, 11 box body, 111 air inlet, 112 clamping boss, 12 inner cover, 121 vent hole;

[0022] 21 adsorption cylinder, 211 upper mounting cavity, 212 lower adsorption cavity, 213 rope threading hole, 214 unlocking hole, 215 snap-on groove, 22 upper fixing cover, 221 air outlet, 23 mounting plate;

[0023] 3 power locking mechanism, 31 ratchet, 32 pawl rod, 33 return spring, 34 adjustment rod, 341 T-type slide, 35 trigger rod;

[0024] 4 rope body fixing member, 41 first clamping piece, 42 second clamping piece, 43 clamping piece fixing block, 44 first magnet, 45 second magnet;

[0025] 5 adsorption fixing parts, 51 suction cup, 52 jelly glue;

[0026] 6 winding drum, 61 rotating shaft;

[0027] 7. Spring;

[0028] 8 wind wheel, 81 rotating connecting block, 811 connecting slot, 82 blade;

[0029] 9 Pull rope. DETAILED DESCRIPTION

[0030] The following are merely preferred embodiments of the present invention and do not limit the scope of protection of the present invention.

[0031] A non-powered refrigerator deodorizer with improved deodorizing performance, such as Figures 1 to 4As shown, it includes an adsorption power device and a deodorizing box 1, the adsorption power device is fixedly installed on the deodorizing box 1, the adsorption power device includes an adsorption shell, a power locking mechanism 3, a winding disk 6, a spring 7, a wind wheel 8, a pull rope 9 and a rope body fixing part 4, the adsorption shell is fixedly installed on the upper part of the deodorizing box 1, a rope threading hole 213 is opened on one side of the adsorption shell, a rotating shaft 61 is provided in the middle of the winding disk 6, and the rotating shaft 61 is rotatably installed in the adsorption shell, the spring 7 is transmission-connected to the first end of the rotating shaft 61, and the wind wheel 8 is transmission-connected to the second end of the rotating shaft 61. The power locking mechanism 3 is arranged in the adsorption shell and is locked with the rotating shaft 61. The pull rope 9 is wound around the winding drum 6. The first end of the pull rope 9 is fixedly connected to the winding drum 6. The second end of the pull rope 9 passes through the rope hole 213 and is connected to the rope body fixing part 4. The upper part of the deodorization box 1 is provided with an air vent 121 connected to the adsorption shell, the outer side of the deodorization box 1 is provided with an air inlet 111, and the adsorption shell is provided with an air outlet 221 that passes through the adsorption shell. A deodorization channel is formed between the air inlet 111, the air vent 121 and the air outlet 221. In order to improve the deodorizing performance, traditional refrigerator deodorizers are often equipped with fans and batteries. The fans are driven by electricity to increase the air circulation speed and improve the deodorizing performance. However, due to the low temperature inside the refrigerator, the performance of the battery decreases at low temperatures, and the battery needs to be charged repeatedly, which is inconvenient to use. The utility model fixes the pull rope 9 to the refrigerator door through the rope body fixing member 4. When the refrigerator door is opened, the pull rope 9 is pulled out from the adsorption shell and drives the winding drum 6 to rotate. The winding drum 6 winds up the spring 7. When the refrigerator door is closed, the spring 7 drives the winding drum 6 to rotate in the opposite direction to retract the pull rope 9, and the wind wheel 8 is wound. The wire drum 6 rotates together, and the wind wheel 8 is driven to rotate by opening and closing the refrigerator door, thereby alternately blowing and sucking air into the deodorizing box 1 to increase the air circulation speed, improve the deodorization performance, and expand the deodorization range. It does not need to use electricity as power, has a simple structure, low cost, does not need to be repeatedly charged, and is easy to use; when closing the refrigerator door, the wire drum 6 is locked by the power locking mechanism 3 to prevent the pull rope 9 from being recovered. After closing the refrigerator door, the refrigerator door unlocks the power locking mechanism 3 to release the wire drum 6 to recover the pull rope 9, so that the wind wheel 8 rotates after closing the refrigerator door, further improving the deodorization performance.

[0032] Specifically, if Figure 3As shown, the power locking mechanism 3 includes a ratchet 31, a pawl rod 32 and a return spring 33. The ratchet 31 is fixedly mounted on the rotating shaft 61. The middle part of the pawl rod 32 is rotatably mounted in the adsorption shell. An unlocking through-hole 214 is provided on one side of the adsorption shell. The inner end of the pawl rod 32 is engaged with the ratchet 31, and the outer end of the pawl rod 32 extends to the outside of the adsorption shell through the unlocking through-hole 214. The return spring 33 is arranged between the pawl rod 32 and the adsorption shell to keep the pawl rod 32 engaged with the ratchet 31. The pawl rod 32 is always locked to the ratchet 31 by the return spring 33 to prevent the ratchet 31 from rotating in the opposite direction. When the refrigerator door is opened and the pull rope 9 is pulled out, the ratchet 31 rotates forward with the winding drum 6. After the refrigerator door is closed, the refrigerator door presses against the pawl rod 32 to drive the pawl rod 32 to rotate, so that the pawl rod 32 is separated from the ratchet 31, thereby causing the winding drum 6 to rotate in the opposite direction under the action of the spring 7. The structure is simple, the cost is low, no manual locking and releasing are required, and it is easy to use.

[0033] Specifically, an adjustment rod 34 is vertically mounted on the outer end of the pawl lever 32. A T-shaped slot 341 is vertically mounted on the side of the adjustment rod 34 facing the rope fixing member 4. A trigger rod 35 is slidably mounted within the T-shaped slot 341. One end of the trigger rod 35 slides in engagement with the T-shaped slot 341, while the other end extends toward the rope fixing member 4 and protrudes from the adsorption housing. Because refrigerator doors often have boxes installed, and the height of the boxes varies depending on the style of refrigerator door, the height of the trigger rod 35 is adjustable to ensure that it can abut against boxes on refrigerator doors of different models and styles, thereby increasing its compatibility.

[0034] Specifically, the adsorption shell includes an annular adsorption cylinder 21, an upper fixed cover 22 and a mounting plate 23. The upper mounting cover is fixedly mounted on the upper part of the adsorption cylinder 21. The mounting plate 23 is formed in the adsorption cylinder 21. The inner cavity of the adsorption cylinder 21 is provided with an upper mounting cavity 211 and a lower adsorption cavity 212. The upper mounting cavity 211 is located above the mounting plate 23, and the lower adsorption cavity 212 is located below the mounting plate 23. The mounting plate 23 and the upper fixed cover 22 are both provided with a plurality of air outlets 221. The power locking mechanism The structure 3, the winding drum 6, and the mainspring 7 are all arranged in the upper mounting cavity 211, and the wind wheel 8 is arranged in the lower adsorption cavity 212. The rotating shaft 61 of the winding drum 6 is rotatably mounted on the center portion of the mounting plate 23. The lower end of the rotating shaft 61 passes through the mounting plate 23 and is connected to the wind wheel 8. The upper end of the rotating shaft 61 is transmission-connected to the mainspring 7. The mainspring 7 is fixedly mounted on the upper fixed cover 22. The ratchet 31 is arranged between the winding drum 6 and the mounting plate 23, and the pawl rod 32 is rotatably mounted on the upper portion of the mounting plate 23. During production, the winding drum 6, the wind wheel 8, and the ratchet 31 are first installed, and then the pawl rod 32 and the return spring 33 are installed. The mainspring 7 is then installed on the upper fixed cover 22. Finally, the upper fixed cover 22 is buckled onto the adsorption cylinder 21, and the mainspring 7 is simultaneously connected to the rotating shaft 61. The structure is simple and easy to produce and assemble.

[0035] Specifically, an adsorption fixing member 5 is provided on the upper portion of the upper fixing cover 22. The adsorption fixing member 5 includes a suction cup 51. The suction cup 51 is fixedly mounted on the upper portion of the upper fixing cover 22. The adsorption shell is fixed by the suction cup 51, and the fixation is convenient.

[0036] Specifically, the suction cup 51 is made of silicone. An upward-opening suction cavity is provided on the upper portion of the suction cup 51. The inner wall of the suction cavity is provided with jelly glue 52. While the suction cup 51 is adsorbing the refrigerator, it is also adhered to the refrigerator through the jelly glue 52. This simultaneously achieves both adsorption and adhesion fixation, improving fixation firmness and preventing it from falling off.

[0037] Specifically, if Figure 3 As shown, the wind wheel 8 includes a rotating connection block 81 and a plurality of blades 82. The blades 82 are arranged at equal intervals along the circumferential direction on the outer side of the rotating connection block 81. The upper and lower portions of the rotating connection block 81 are respectively provided with connection slots 811. The lower end portion of the rotating shaft 61 of the winding drum 6 is provided with a snap-fit ​​portion, which snap-fits with any one of the connection slots 811. By changing the installation orientation of the wind wheel 8, the deodorizing box 1 can be changed to be evacuated or blown when the refrigerator door is opened or closed. Alternatively, the deodorizing box 1 can be blown when the refrigerator door is opened and evacuated when the refrigerator door is closed, or the deodorizing box 1 can be evacuated when the refrigerator door is opened and blown when the refrigerator door is closed.

[0038] Specifically, the deodorizing box 1 includes a box body 11 with an upward opening, an inner cover 12, and a plurality of deodorizing beads. The deodorizing beads are arranged in the box body 11, and the inner cover 12 is tightly plugged into the opening of the box body 11. A vent 121 is provided in the inner cover 12. The inner wall of the adsorption shell is provided with a snap-fit ​​groove 215, and the outer side surface of the box body 11 is provided with a snap-fit ​​boss 112. The snap-fit ​​groove 215 is snap-fitted to the snap-fit ​​boss 112. The outer side surface and bottom surface of the box body 11 are both provided with an air inlet 111. The deodorizing box 1 is snap-fitted to the adsorption power device. When replacing the deodorizing beads, the deodorizing box 1 is separated from the adsorption power device, and then the inner cover 12 is opened. The inner cover 12 prevents the deodorizing beads from being drawn into the wind wheel 8, thereby improving reliability and stability.

[0039] Specifically, the rope fixing member 4 includes a clip fixing block 43, a first clip 41, and a second clip 42. The upper portions of the first clip 41 and the second clip 42 are connected to the lower portion of the clip fixing block 43. The lower portions of the first clip 41 and the second clip 42 abut against each other, and the second end of the pull rope 9 is connected to the clip fixing block 43. The rope fixing member 4 is fixed to the box of the refrigerator door, and the box is clamped and fixed by the first clip 41 and the second clip 42. The installation is simple and convenient.

[0040] Specifically, the first clip 41 is provided with a first magnet 44, and the second clip 42 is provided with a second magnet 45 at a position corresponding to the first magnet 44. The first magnet 44 and the second magnet 45 are magnetically engaged. The mutual attraction between the first magnet 44 and the second magnet 45 further tightens the first clip 41 and the second clip 42, improving the fixing security.

[0041] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scope. The content of this specification should not be understood as limiting the present invention.

Claims

1. A non-powered refrigerator deodorizer with improved deodorizing performance, characterized by: The invention comprises an adsorption power device and a deodorizing box (1), wherein the adsorption power device is fixedly mounted on the deodorizing box (1), the adsorption power device comprises an adsorption shell, a power locking mechanism (3), a winding drum (6), a spring (7), a wind wheel (8), a pull rope (9) and a rope body fixing member (4), the adsorption shell is fixedly mounted on the upper part of the deodorizing box (1), a rope threading hole (213) is provided on one side of the adsorption shell, a rotating shaft (61) is provided in the middle of the winding drum (6), the rotating shaft (61) is rotatably mounted in the adsorption shell, the spring (7) is transmission-connected to the first end of the rotating shaft (61), and the wind wheel (8) is connected to the second end of the rotating shaft (61). Then, the power locking mechanism (3) is arranged in the adsorption shell and is locked with the rotating shaft (61), the pull rope (9) is wound on the winding drum (6), the first end of the pull rope (9) is fixedly connected to the winding drum (6), the second end of the pull rope (9) passes through the rope hole (213) and is connected to the rope body fixing member (4), the upper part of the deodorizing box (1) is provided with a vent hole (121) connected to the adsorption shell, the outer side of the deodorizing box (1) is provided with an air inlet (111), the adsorption shell is provided with an air outlet (221) that passes through the adsorption shell, and a deodorizing channel is formed between the air inlet (111), the vent hole (121) and the air outlet (221).

2. The non-powered refrigerator deodorizer with improved deodorizing performance according to claim 1, characterized in that: The power locking mechanism (3) comprises a ratchet (31), a ratchet rod (32) and a return spring (33); the ratchet (31) is fixedly mounted on the rotating shaft (61); the middle portion of the ratchet rod (32) is rotatably mounted in the adsorption shell; an unlocking through-hole (214) is provided on one side of the adsorption shell; the inner end portion of the ratchet rod (32) is engaged with the ratchet (31); the outer end portion of the ratchet rod (32) passes through the unlocking through-hole (214) and extends to the outside of the adsorption shell; the return spring (33) is arranged between the ratchet rod (32) and the adsorption shell to achieve the purpose of maintaining the engagement between the ratchet rod (32) and the ratchet (31).

3. The non-powered refrigerator deodorizer with improved deodorizing performance according to claim 2, characterized in that: An adjusting rod (34) is vertically provided at the outer end of the ratchet rod (32), and a T-shaped sliding groove (341) is vertically provided on the side of the adjusting rod (34) facing the rope body fixing member (4). A trigger rod (35) is slidably installed in the T-shaped sliding groove (341), and one end of the trigger rod (35) is slidably matched with the T-shaped sliding groove (341), and the other end extends toward the rope body fixing member (4) and protrudes from the adsorption shell.

4. The non-powered refrigerator deodorizer with improved deodorizing performance according to claim 2, characterized in that: The adsorption shell comprises an annular adsorption cylinder (21), an upper fixed cover (22) and a mounting plate (23); the upper mounting cover is fixedly mounted on the upper part of the adsorption cylinder (21); the mounting plate (23) is formed in the adsorption cylinder (21); the inner cavity of the adsorption cylinder (21) is provided with an upper mounting cavity (211) and a lower adsorption cavity (212); the upper mounting cavity (211) is located above the mounting plate (23); the lower adsorption cavity (212) is located below the mounting plate (23); the mounting plate (23) and the upper fixed cover (22) are both provided with a plurality of the air outlets (221); the power locking mechanism (3) and the winding reel (6) and the mainspring (7) are both arranged in the upper mounting cavity (211), the wind wheel (8) is arranged in the lower adsorption cavity (212), the rotating shaft (61) of the winding drum (6) is rotatably mounted on the central part of the mounting plate (23), the lower end of the rotating shaft (61) passes through the mounting plate (23) and is connected to the wind wheel (8), the upper end of the rotating shaft (61) is transmission-connected to the mainspring (7), the mainspring (7) is fixedly mounted on the upper fixed cover (22), the ratchet (31) is arranged between the winding drum (6) and the mounting plate (23), and the ratchet rod (32) is rotatably mounted on the upper part of the mounting plate (23).

5. The non-powered refrigerator deodorizer with improved deodorizing performance according to claim 4, characterized in that: An adsorption fixing member (5) is provided on the upper portion of the upper fixed cover (22). The adsorption fixing member (5) comprises a suction cup (51) which is fixedly mounted on the upper portion of the upper fixed cover (22).

6. The non-powered refrigerator deodorizer with improved deodorizing performance according to claim 5, characterized in that: The suction cup (51) is a suction cup (51) made of silica gel. An adsorption cavity with an upward opening is provided on the upper part of the suction cup (51), and jelly glue (52) is provided on the inner wall of the adsorption cavity.

7. The non-powered refrigerator deodorizer with improved deodorizing performance according to claim 4, characterized in that: The wind wheel (8) comprises a rotating connection block (81) and a plurality of blades (82), wherein the blades (82) are arranged on the outer side surface of the rotating connection block (81) at equal intervals along the circumferential direction, and the upper and lower parts of the rotating connection block (81) are respectively provided with connection slots (811), and the lower end of the rotating shaft (61) of the winding drum (6) is provided with a snap-fit ​​portion, which is snap-fitted to any one of the connection slots (811).

8. The non-powered refrigerator deodorizer with improved deodorizing performance according to any one of claims 1 to 7, characterized in that: The deodorizing box (1) comprises a box body (11) with an upward opening, an inner cover (12) and a plurality of deodorizing beads, wherein the deodorizing beads are arranged in the box body (11), the inner cover (12) is tightly plugged into the opening of the box body (11), the vent (121) is provided in the inner cover (12), the inner wall of the adsorption shell is provided with a snap-fit ​​groove (215), the outer side surface of the box body (11) is provided with a snap-fit ​​boss (112), the snap-fit ​​groove (215) is snap-fitted to the snap-fit ​​boss (112), and the outer side surface and bottom surface of the box body (11) are both provided with the air inlet (111).

9. The non-powered refrigerator deodorizer with improved deodorizing performance according to claim 8, characterized in that: The rope body fixing member (4) comprises a clip fixing block (43), a first clip (41) and a second clip (42); the upper parts of the first clip (41) and the second clip (42) are connected to the lower part of the clip fixing block (43); the lower parts of the first clip (41) and the second clip (42) are in contact with each other; and the second end of the pull rope (9) is connected to the clip fixing block (43).

10. The non-powered refrigerator deodorizer with improved deodorizing performance according to claim 9, characterized in that: The first clamp (41) is provided with a first magnet (44), and the second clamp (42) is provided with a second magnet (45) at a position corresponding to the first magnet (44), and the first magnet (44) and the second magnet (45) are magnetically coupled.