Clothes dryer

Abstract

The utility model discloses a clothes dryer which comprises a shell, a roller, an air duct piece, a fan assembly, a driving assembly and an adjusting mechanism. The roller is installed in the shell, and an air inlet and an air outlet are formed in the two opposite end faces of the roller correspondingly. An air supply channel is formed in the air duct piece, and an air supply opening and an air return opening are formed in the two ends of the air supply channel correspondingly; the fan assembly is mounted in the air supply channel; the driving assembly is installed in the shell and comprises a motor, a driving wheel, a driven wheel, a belt, a first support and an elastic piece, the power end of the motor is connected with the driving wheel, the driving wheel and the driven wheel are in transmission connection through the belt, the driven wheel is installed on the first support, and one end of the elastic piece is connected with the first support; the other end of the elastic piece is connected with the inner bottom face of the shell, and the adjusting mechanism is connected with the elastic piece. The elastic amount of the elastic piece can be adjusted through the adjusting mechanism, and then the height of the first support is adjusted, so that it is guaranteed that the tensioning force of the belt meets different transmission requirements.

Description

Technical Field

[0001] The present application relates to the technical field of household appliances, and in particular to a clothes dryer. Background Art

[0002] Clothes drying equipment is a cleaning household appliance that uses electric heating to evaporate the water in washed clothes instantly. With the continuous improvement of users' living standards, the demand for clothes drying equipment is also increasing. The clothes are placed in the drum, and the drum is driven to rotate to achieve the purpose of evenly drying all the clothes. However, in the structure of driving the drum to rotate, the drum is often driven to rotate by the contact between the belt and the surface of the drum. The existing structure pulley is not adjustable, resulting in a fixed tension of the belt, which cannot adapt to different transmission requirements. Utility Model Content

[0003] The purpose of the embodiments of the present application is to provide a clothes dryer that can adaptively adjust the elasticity of the elastic member through an adjustment mechanism, and then adjust the height of the first bracket to ensure that the tension of the belt meets different transmission requirements.

[0004] To achieve the above objectives, this application adopts the following technical solutions:

[0005] In one aspect, a clothes drying machine is provided, comprising: a housing;

[0006] A drum is installed inside the shell, and two opposite end surfaces of the drum are respectively provided with an air inlet and an air outlet, and the end surface provided with the air outlet is also provided with a loading port for loading clothes;

[0007] An air duct member, wherein an air supply channel is formed inside the air supply channel, and an air supply port and an air return port are respectively provided at both ends of the air supply channel, the air supply port is connected to the air inlet, and the air return port is connected to the air outlet;

[0008] A fan assembly is installed in the air supply channel and can drive the air flow from the return air port to the air supply port;

[0009] A driving assembly is installed inside the shell, and the driving assembly includes a motor, a driving wheel, a driven wheel, a belt, a first bracket and an elastic member. The power end of the motor is connected to the driving wheel, and the driving wheel and the driven wheel are connected by a belt transmission. The diameter of the driving wheel is smaller than the diameter of the driven wheel. The driven wheel is abutted against the outer wall surface of the drum for transmission. The first bracket is installed above the motor, and the driven wheel is installed on the first bracket. One end of the elastic member is connected to the first bracket, and the other end is connected to the inner bottom surface of the shell. The elastic member can adjust the height of the first bracket;

[0010] The adjusting mechanism is connected to the elastic member and is used for adjusting the elastic variable of the elastic member.

[0011] Furthermore, the adjustment mechanism includes a base, an adjustment member and a clamping member, the base is installed on the inner bottom surface of the shell, the adjustment member is installed on the base, the clamping member is connected to the adjustment member, the clamping member is clamped at both ends of the elastic member, and the adjustment member can drive the clamping member to move relative to each other, thereby compressing the elastic member.

[0012] Furthermore, the clamping member includes two clamping parts that are arranged opposite to each other, and a transmission part that is transmission-connected to the adjusting member, and the two clamping parts are respectively abutted against two ends of the elastic member.

[0013] Furthermore, the adjusting member is a screw rod.

[0014] Furthermore, a maintenance door is hingedly connected to the housing relative to the adjustment mechanism.

[0015] Furthermore, a buffer pad is provided between the driving assembly and the inner bottom surface of the shell.

[0016] Furthermore, the driving assembly also includes a second bracket, the motor is mounted on the second bracket, one end of the first bracket is mounted on the second bracket, and the other end is connected to the elastic member.

[0017] Furthermore, the first bracket extends outward to form a buckle portion, the inner bottom surface of the shell is provided with a buckle position, one end of the elastic member is buckled to the buckle portion, and the other end is buckled to the buckle position.

[0018] Furthermore, it also includes a heating component, which is installed in the air supply channel and located between the fan component and the return air outlet.

[0019] Furthermore, a temperature sensor is provided in the drum, and the temperature sensor is electrically connected to the heating component.

[0020] The beneficial effects of the present application are as follows: when the user starts the dryer, the motor starts to run, driving the driving wheel to rotate. The driving wheel and the driven wheel are connected by a belt. Since the diameter of the driving wheel is smaller than the diameter of the driven wheel, this design enables the driven wheel to rotate with a greater torque and a slower speed after receiving power. The driven wheel abuts against the outer wall of the drum. When the driven wheel rotates, it can drive the drum to rotate together, thereby achieving tumbling and uniform drying of the clothes in the drum.

[0021] One end of the elastic member is connected to the first bracket, and the other end is connected to the inner bottom surface of the shell. This design allows the first bracket to have a certain range of movement in the vertical direction. When the belt requires greater tension during transmission, the first bracket will move downward under the action of the elastic member, so that the belt fits more closely on the driven wheel and the driving wheel; conversely, when the belt tension is too large, the first bracket will move upward under the action of the rebound force of the elastic member to reduce the belt tension.

[0022] The adjustment mechanism is connected to the elastic member, and the user can directly adjust the elastic variable of the elastic member through the adjustment mechanism. When the tension of the belt needs to be increased, the adjustment mechanism will compress the elastic member, causing the first bracket to move downward; when the tension of the belt needs to be reduced, the adjustment mechanism will relax the elastic member, causing the first bracket to move upward.

[0023] Through the setting of the adjustment mechanism, users can adjust the tension of the belt according to different transmission requirements. This design enables the dryer to better adapt to different clothing materials, weights and drying conditions, ensuring the drying effect and the drying quality of the clothes. Since the belt tension can be adjusted as needed, equipment damage or failure caused by too tight or too loose belts can be avoided, which greatly improves the durability and service life of the equipment. By adjusting the belt tension, it can be ensured that the drum rotates at a suitable speed during the drying process, so that the clothes tumble more evenly in the drum, which helps to improve the drying efficiency and shorten the drying time. At the same time, the setting of the adjustment mechanism allows users to adjust the belt tension through simple operations without professional skills or tools, which greatly facilitates the user's use and operation, and thus can reduce the number of equipment shutdowns or repairs caused by transmission failures, reducing the user's maintenance costs and time costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present application is further described in detail below based on the drawings and embodiments.

[0025] Figure 1 is a three-dimensional diagram of the clothes drying machine described in the embodiment of the present application;

[0026] Figure 2 A top view of the clothes dryer according to an embodiment of the present application;

[0027] Figure 3 It is a cross-sectional schematic diagram of the AA section of the embodiment of the present application;

[0028] Figure 4 It is a front view of the driving assembly described in the embodiment of the present application;

[0029] Figure 5 This is a schematic diagram of the assembly of the elastic member and the adjustment mechanism described in the embodiment of the present application.

[0030] In the figure: 1. shell; 2. drum; 3. air duct member; 4. fan assembly; 5. driving assembly; 501. motor; 502. driving wheel; 503. driven wheel; 504. belt; 505. first bracket; 506. elastic member; 507. second bracket; 6. adjusting mechanism; 601. base; 602. adjusting member; 603. clamping member; 7. heating assembly; 8. maintenance door. DETAILED DESCRIPTION

[0031] In order to make the technical problems solved by this application, the technical solutions adopted, and the technical effects achieved more clearly, the technical solutions of the embodiments of this application are further described in detail below. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0032] In the description of this application, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0034] like Figure 1-Figure 5As shown, the present embodiment provides a clothes drying machine, comprising: a shell 1, a drum 2, an air duct member 3, a fan assembly 4, a driving assembly 5 and an adjusting mechanism 6; the drum 2 is installed inside the shell 1, and the two opposite end faces of the drum 2 are respectively provided with an air inlet and an air outlet, and the end face provided with the air outlet is also provided with a delivery port for putting clothes; an air supply channel is also formed inside the air duct member 3, and an air supply port and a return air port are respectively provided at both ends of the air supply channel, the air supply port is connected to the air inlet, and the return air port is connected to the air outlet; the fan assembly 4 is installed in the air supply channel, and can drive the air flow from the return air port to the air supply port; the driving assembly 5 is installed inside the shell 1, and the driving assembly 5 includes a motor 501, a driving wheel 502, a driven wheel 503, a belt 50 4. A first bracket 505 and an elastic member 506. The power end of the motor 501 is connected to the driving wheel 502. The driving wheel 502 and the driven wheel 503 are connected via a belt 504. The diameter of the driving wheel 502 is smaller than the diameter of the driven wheel 503. The driven wheel 503 is abutted against the outer wall of the drum 2 for transmission. The first bracket 505 is installed above the motor 501. The driven wheel 503 is installed on the first bracket 505. One end of the elastic member 506 is connected to the first bracket 505, and the other end is connected to the inner bottom surface of the shell 1. The elastic member 506 can adjust the height of the first bracket 505. The adjustment mechanism 6 is connected to the elastic member 506 for adjusting the elastic variable of the elastic member 506.

[0035] Based on the above scheme, when the user starts the dryer, the motor 501 starts to run, driving the driving wheel 502 to rotate. The driving wheel 502 and the driven wheel 503 are connected by a belt 504. Since the diameter of the driving wheel 502 is smaller than the diameter of the driven wheel 503, this design enables the driven wheel 503 to rotate with a larger torque and a slower speed after receiving power. The driven wheel 503 abuts against the outer wall of the drum 2. When the driven wheel 503 rotates, it can drive the drum 2 to rotate together, thereby realizing the tumbling and uniform drying of the clothes in the drum 2. One end of the elastic member 506 is connected to the first bracket 505, and the other end is connected to the inner bottom surface of the housing 1. This design allows the first bracket 505 to have a certain range of movement in the vertical direction. When the belt 504 needs a greater tension during the transmission process, the first bracket 505 will move downward under the action of the elastic member 506, so that the belt 504 fits more closely on the driven wheel 503 and the driving wheel 502; on the contrary, when the tension of the belt 504 is too large, the first bracket 505 will move upward under the rebound force of the elastic member 506 to reduce the tension of the belt 504. The adjustment mechanism 6 is connected to the elastic member 506, and the user can directly adjust the elastic variable of the elastic member 506 through the adjustment mechanism 6. When the tension of the belt 504 needs to be increased, the adjustment mechanism 6 will compress the elastic member 506, so that the first bracket 505 moves downward; when the tension of the belt 504 needs to be reduced, the adjustment mechanism 6 will relax the elastic member 506, so that the first bracket 505 moves upward.

[0036] By setting the adjustment mechanism 6, the user can adjust the tension of the belt 504 according to different transmission requirements. This design enables the dryer to better adapt to different clothing materials, weights and drying conditions, ensuring the drying effect and the drying quality of the clothing. Since the tension of the belt 504 can be adjusted as needed, it is possible to avoid equipment damage or failure caused by the belt 504 being too tight or too loose, which greatly improves the durability and service life of the equipment. By adjusting the tension of the belt 504, it is possible to ensure that the drum 2 rotates at a suitable speed during the drying process, so that the clothes tumble more evenly in the drum 2, which helps to improve the drying efficiency and shorten the drying time. At the same time, the setting of the adjustment mechanism 6 allows the user to adjust the tension of the belt 504 through simple operations without professional skills or tools, which greatly facilitates the user's use and operation, and thus can reduce the number of equipment shutdowns or repairs caused by transmission failures, reducing the user's maintenance costs and time costs.

[0037] Further, the adjustment mechanism 6 comprises a base 601, an adjustment member 602 and a clamping member 603. The base 601 is mounted on the inner bottom surface of the housing 1. The adjustment member 602 is mounted on the base 601. The clamping member 603 is connected to the adjustment member 602. The clamping member 603 is clamped at both ends of the elastic member 506. The adjustment member 602 can drive the clamping member 603 to move relative to each other, thereby compressing the elastic member 506. The adjustment mechanism 6 consists of a base 601, an adjustment member 602 and a clamping member 603. The base 601 is mounted on the inner bottom surface of the dryer housing 1 to provide a stable support for the entire adjustment mechanism 6. The adjustment member 602 is mounted on the base 601. It can be a knob, a lever or other operable component. The clamping member 603 is connected to the adjustment member 602 and is designed to clamp both ends of the elastic member 506. Adjustment process: When the user needs to adjust the tension of the belt 504, the user can drive the clamping member 603 to move relative to each other by operating the adjusting member 602 (such as rotating a knob or moving a lever). The movement of the clamping member 603 will compress or relax the elastic member 506, thereby changing the height of the first bracket 505, and then adjusting the tension of the belt 504. Since one end of the elastic member 506 is connected to the first bracket 505 and the other end is connected to the inner bottom surface of the housing 1, when the elastic member 506 is compressed or relaxed, the first bracket 505 will move downward or upward accordingly. This movement will change the tension between the belt 504 and the driving wheel 502 and the driven wheel 503, thereby adapting to different transmission requirements. Through the operation of the adjusting member 602, the user can achieve precise adjustment of the tension of the belt 504. This precise adjustment helps to ensure that the drum 2 rotates at the optimal speed during the drying process, improving the drying efficiency and the quality of clothing drying.

[0038] Furthermore, the clamping member 603 includes two clamping parts arranged opposite to each other, and a transmission part connected to the adjusting member 602 in a transmission manner, and the two clamping parts are respectively in contact with the two ends of the elastic member 506. The adjusting member 602 is connected to the clamping member 603 through the transmission part, so that the user can drive the transmission part by operating the adjusting member 602, thereby causing the two clamping parts to move relative to each other. During the adjustment process, when the user rotates or moves the adjusting member 602, the transmission part converts this action into the movement of the clamping part. Since the two clamping parts are respectively in contact with the two ends of the elastic member 506, their relative movement will cause the elastic member 506 to be compressed or relaxed, and this compression or relaxation will change the height of the first bracket 505 relative to the inner bottom surface of the housing 1, thereby adjusting the tension of the belt 504. Through the design of the clamping member 603, the user can directly act on the two ends of the elastic member 506 to achieve efficient and rapid adjustment. This design reduces the energy loss during the adjustment process and improves the adjustment efficiency. In addition, since the clamping portion directly abuts against the two ends of the elastic member 506, during the adjustment process, the elastic member 506 can remain stable without shaking or deflection, and this stability helps to maintain the accuracy and reliability of the adjustment result.

[0039] Specifically, the adjusting member 602 is a screw rod. The screw rod as the adjusting member 602 has high precision and stability. The user can accurately adjust the tension of the belt 504 by rotating the screw rod to ensure that the dryer operates in the best condition. The design of the screw rod allows the user to adjust the tension of the belt 504 through a simple rotation operation. This design reduces the difficulty of operation and improves the user experience. The screw rod adjustment mechanism 6 has high reliability and durability, and can maintain stable performance even during long-term use, reducing the number of equipment shutdowns or repairs caused by failures of the adjustment mechanism 6.

[0040] In some embodiments, the housing 1 is hinged with a maintenance door 8 at a position relative to the adjustment mechanism 6. The maintenance door 8 is mounted on the housing 1 by a hinge mechanism, so that the maintenance door 8 can rotate around one or more hinge points. This hinge design allows the maintenance door 8 to be opened when needed to provide access to the adjustment mechanism 6 and internal components. The user can open or close the maintenance door 8 by manual operation (such as pushing, pulling or rotating the handle). In the closed state, the maintenance door 8 fits tightly against the housing 1 to maintain the integrity and sealing of the dryer. The existence of the maintenance door 8 allows the user to easily access the adjustment mechanism 6 and internal components to perform maintenance, cleaning or replacement of parts, effectively reducing the difficulty of maintenance and improving maintenance efficiency. At the same time, the maintenance door 8 can be opened or closed by simple operation, and the user can perform necessary maintenance work without disassembling the entire dryer or moving bulky parts, saving the user's time and energy.

[0041] Furthermore, a buffer pad is provided between the driving assembly 5 and the inner bottom surface of the housing 1. After the buffer pad is provided between the driving assembly 5 and the inner bottom surface of the housing 1, when the motor 501 is started and drives the drum 2 to rotate, the driving assembly 5 composed of the motor 501, the driving wheel 502, the driven wheel 503, the belt 504 and the first bracket 505 may generate vibration or impact force during operation, and these vibrations or impact forces will be transmitted to the inner bottom surface of the housing 1. However, due to the presence of the buffer pad, it can effectively absorb and disperse these vibrations or impact forces, thereby reducing or eliminating their direct impact on the housing 1. The buffer pad can absorb and disperse vibrations, thereby reducing the noise generated by vibration, providing users with a quieter use environment, reducing the direct contact between the driving assembly 5 and the housing 1, thereby reducing looseness or displacement caused by vibration, enhancing the stability of the entire device, and reducing the damage to the housing 1 and internal parts caused by vibration and impact force, thereby extending the service life of the device, and the buffer pad, as an additional layer of protection, can prevent damage to the internal structure caused by accidental impact, and improve the durability of the device. In addition, by reducing noise and improving stability, the overall user experience when using the clothes drying device is improved.

[0042] Optionally, the driving assembly 5 further includes a second bracket 507, the motor 501 is mounted on the second bracket 507, one end of the first bracket 505 is mounted on the second bracket 507, and the other end is connected to the elastic member 506. By adding the second bracket 507, the installation of the motor 501 and the first bracket 505 is more stable, reducing the risk of displacement or damage caused by vibration or external factors. Specifically, the second bracket 507 provides a convenient support point for the installation and removal of the motor 501, making it more convenient to maintain or replace the motor 501. Moreover, since one end of the first bracket 505 is fixed on the second bracket 507 and the other end is connected by the elastic member 506, this structure can more effectively ensure that when adjusting the tension, the position change of the driven wheel 503 and the belt 504 is more accurate and stable. By reinforcing the second bracket 507 and stably adjusting the tension of the belt 504, the uniform rotation of the drum 2 is ensured, and the drying efficiency of the clothes is effectively improved.

[0043] Preferably, the first bracket 505 extends outward to form a buckle portion, and the inner bottom surface of the housing 1 is provided with a buckle position, and one end of the elastic member 506 is buckled to the buckle portion, and the other end is buckled to the buckle position. Through the cooperation of the buckle portion and the buckle position, the installation and removal of the elastic member 506 become more convenient, without the need for complicated tools or steps, and the buckle connection structure can effectively ensure the stability between the elastic member 506, the first bracket 505 and the housing 1, and reduce the risk of displacement or falling off due to vibration or external factors. Due to the stability and directness of the buckle connection structure, the elastic member 506 can more accurately adjust the height of the first bracket 505, thereby more accurately adjusting the tension of the belt 504, ensuring the stability and efficiency of the belt 504 transmission. Stable belt 504 transmission and drum 2 rotation can ensure that the clothes are uniformly exposed to hot air during the drying process, thereby improving the drying efficiency. At the same time, through stable tension adjustment and reducing the risk of slipping or breaking of the belt 504, the safety of the equipment is improved and the potential safety hazards are reduced.

[0044] In addition, a heating component 7 is also included, which is installed in the air supply channel and located between the fan component 4 and the return air outlet. A temperature sensor is provided in the drum 2, and the temperature sensor is electrically connected to the heating component 7. In addition to the original structure and function, the clothes drying device also adds a heating component 7 and a temperature sensor. The heating component 7 is installed in the air supply channel and located between the fan component 4 and the return air outlet. When the fan component 4 is working, the air flow is driven to flow from the return air outlet to the air supply outlet. The air flow will be heated when passing through the heating component 7, and then carry heat energy into the drum 2, contact with the clothes, and accelerate the evaporation of water in the clothes. At the same time, a temperature sensor is provided in the drum 2 for real-time monitoring of the temperature in the drum 2. This temperature sensor is electrically connected to the heating component 7 to form a feedback control system. When the temperature in the drum 2 is lower than the set value, the temperature sensor will send a signal to the heating component 7 to increase the heating power and increase the air supply temperature; conversely, when the temperature in the drum 2 is too high, the temperature sensor will send a signal to the heating component 7 to reduce the heating power to prevent the clothes from being over-dried or damaged. Real-time monitoring and feedback control of the temperature sensor can accurately control the temperature in the drum 2, ensuring that the clothes are dried at an appropriate temperature to avoid overdrying or underdrying. It can also adjust the air supply temperature according to the material and humidity of the clothes to more effectively remove moisture from the clothes and improve the drying efficiency. Accurate temperature control can reduce unnecessary energy waste and reduce energy consumption. At the same time, it can reduce the damage to clothes caused by excessive drying, extend the service life of clothes, and bring a better user experience to users, satisfying users' pursuit of high-quality life.

[0045] In the description of this article, it should be understood that the terms "upper", "lower", "left", "right", etc., and other directions or positional relationships are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of this application. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0046] In the description of this specification, the description with reference to the terms "an embodiment", "example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.

[0047] In addition, it should be understood that although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0048] The technical principles of the present application are described above in conjunction with specific embodiments. These descriptions are only for explaining the principles of the present application and cannot be interpreted as limiting the scope of protection of the present application in any way. Based on the explanations herein, those skilled in the art can think of other specific implementation methods of the present application without creative work, and these methods will fall within the scope of protection of the present application.

Claims

1. A clothes drying machine, characterized in that: include: Housing (1); A drum (2) is installed inside the housing (1), and two opposite end surfaces of the drum (2) are respectively provided with an air inlet and an air outlet, and the end surface provided with the air outlet is also provided with a loading port for loading clothes; An air duct member (3) is formed with an air supply channel therein, and an air supply port and an air return port are respectively provided at both ends of the air supply channel, the air supply port is connected to the air inlet, and the air return port is connected to the air outlet; A fan assembly (4) is installed in the air supply channel and is capable of driving air flow from the return air port to the air supply port; A drive assembly (5) is installed inside the housing (1), the drive assembly (5) comprising a motor (501), a driving wheel (502), a driven wheel (503), a belt (504), a first bracket (505) and an elastic member (506), the power end of the motor (501) is connected to the driving wheel (502), the driving wheel (502) and the driven wheel (503) are connected by a belt (504), and the diameter of the driving wheel (502) is smaller than that of the driven wheel (503). The driven wheel (503) has a diameter, the driven wheel (503) is in contact with the outer wall of the drum (2) for transmission, the first bracket (505) is installed above the motor (501), the driven wheel (503) is installed on the first bracket (505), one end of the elastic member (506) is connected to the first bracket (505), and the other end is connected to the inner bottom surface of the shell (1), and the elastic member (506) can adjust the height of the first bracket (505); An adjustment mechanism (6) is connected to the elastic member (506) and is used to adjust the elastic variable of the elastic member (506).

2. The clothes drying machine according to claim 1, characterized in that: The adjusting mechanism (6) comprises a base (601), an adjusting member (602) and a clamping member (603); the base (601) is mounted on the inner bottom surface of the shell (1); the adjusting member (602) is mounted on the base (601); the clamping member (603) is connected to the adjusting member (602); the clamping member (603) is clamped at both ends of the elastic member (506); the adjusting member (602) can drive the clamping member (603) to move relative to each other, thereby compressing the elastic member (506).

3. The clothes drying machine according to claim 2, characterized in that: The clamping member (603) comprises two clamping parts arranged opposite to each other and a transmission part which is transmission-connected to the adjusting member (602), and the two clamping parts are respectively in contact with two ends of the elastic member (506).

4. The clothes drying machine according to claim 3, characterized in that: The adjusting member (602) is a screw rod.

5. The clothes drying machine according to any one of claims 1 to 4, characterized in that: The housing (1) is hinged with a maintenance door (8) at a position relative to the adjustment mechanism (6).

6. The clothes drying machine according to any one of claims 1 to 4, characterized in that: A buffer pad is provided between the driving assembly (5) and the inner bottom surface of the housing (1).

7. The clothes drying machine according to any one of claims 1 to 4, characterized in that: The driving assembly (5) further comprises a second bracket, the motor (501) is mounted on the second bracket, one end of the first bracket (505) is mounted on the second bracket, and the other end is connected to the elastic member (506).

8. The clothes drying machine according to any one of claims 1 to 4, characterized in that: The first bracket (505) extends outward to form a buckle portion, the inner bottom surface of the shell (1) is provided with a buckle position, one end of the elastic member (506) is buckled to the buckle portion, and the other end is buckled to the buckle position.

9. The clothes drying machine according to any one of claims 1 to 4, characterized in that: It also includes a heating component (7), which is installed in the air supply channel and located between the fan component (4) and the return air outlet.

10. The clothes drying machine according to claim 9, characterized in that: A temperature sensor is arranged inside the drum (2), and the temperature sensor is electrically connected to the heating component (7).

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