Laundry treating apparatus
By designing a lifting roller assembly including connecting shaft, gear, roller and swing rod assembly, the problems of inconvenience in movement of the clothing care machine and wear of the foot are solved, and the effect of convenient movement and cost reduction is achieved.
Patent Information
- Application Number
- CN202311619049.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-29
- Publication Date
- 2025-05-30
AI Technical Summary
The existing clothing care machine has severe wear on the feet when moving, and it is inconvenient to move in the absence of power. The existing lift roller structure is complex and costly.
A lifting roller assembly including a connecting shaft, gear, roller and swing rod assembly is designed. By manually pushing and pulling the swing rod assembly, it swings, drives the gear and connecting shaft to rotate, and drives the roller to move up and down, achieving convenient movement of clothing processing equipment.
It realizes convenient movement of clothing processing equipment, avoids wear of the foot, and is still feasible in the absence of power, reducing costs and complexity.
Smart Images
Figure CN120062476A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of clothing processing equipment, and specifically provides a clothing processing equipment. Background Art
[0002] The current clothing care machine has two fixed feet at the front and two wheels at the back. When moving the care machine, the front of the care machine is generally pushed hard to make the two feet slightly off the ground, and the two wheels at the back rotate, and then the clothing care machine can be moved. However, the two feet cannot be completely off the ground, so the feet will still be worn out, especially when the moving distance is long, the two feet will even be completely worn out.
[0003] Although the prior art provides an electric lifting roller to lift up and down to facilitate the movement of the clothing care machine, it requires electricity to use and the roller cannot be smoothly released in an environment without electricity. Therefore, it is very inconvenient to move the clothing care machine during moving or during a power outage, and the above-mentioned lifting structure is complex and costly.
[0004] Accordingly, the art needs a new clothing processing device to solve the problem of the inconvenience of movement of existing clothing care machines. Summary of the invention
[0005] The present invention aims to solve the above technical problem, that is, to solve the problem that the existing clothing care machines are inconvenient to move.
[0006] The present invention provides a clothing processing device, which includes a lifting roller assembly, which includes a connecting shaft, a gear, a roller and a rocker assembly, wherein the connecting shaft is connected to the roller, and the connecting shaft is threadedly connected to the bottom of the clothing processing device, the gear is connected to the connecting shaft, and the rocker assembly is swingably arranged on the connecting shaft and cooperates with the gear to drive the gear to rotate when the rocker assembly swings, thereby driving the roller to move up and down.
[0007] In the preferred technical solution of the above-mentioned clothing processing equipment, the rocker arm assembly includes a rocker arm and a core shaft, the core shaft is telescopically arranged on the rocker arm, the end of the core shaft is provided with an escape slope, the end of the core shaft is embedded in the tooth groove of the gear, the escape slope cooperates with the gear teeth of the gear, so that when the end of the core shaft drives the gear to rotate a certain angle, the end of the core shaft can escape from the tooth groove.
[0008] In a preferred technical solution of the above-mentioned clothing processing device, the rocker assembly further includes an elastic member, and the core shaft is connected to the rocker via the elastic member.
[0009] In a preferred technical solution of the above-mentioned clothes processing device, a slide groove is provided on the rocker arm, and the core shaft and the elastic member are slidably arranged in the slide groove.
[0010] In the preferred technical solution of the above-mentioned clothing processing equipment, the rocker assembly also includes a rocker, which is connected to the core shaft and is configured to be able to rotate relative to the rocker. After the rocker rotates a certain angle, the opposite side of the escape slope cooperates with the gear teeth.
[0011] In a preferred technical solution of the above-mentioned clothes processing device, an avoidance groove is provided at the end of the swing rod, and the gear is located in the avoidance groove.
[0012] In a preferred technical solution of the above-mentioned laundry processing device, the rocker is perpendicular to the axis of the core shaft.
[0013] In the preferred technical solution of the above-mentioned clothes processing device, a receiving groove is provided on the rocker arm, and the rocker arm is embedded in the receiving groove after being rotated into place.
[0014] In a preferred technical solution of the above-mentioned clothing processing device, the lifting roller assembly further includes a mounting seat, the mounting seat is arranged at the bottom of the clothing processing device, and the connecting shaft is threadedly connected to the mounting seat.
[0015] In a preferred technical solution of the above-mentioned clothes processing device, the clothes processing device further includes feet and bottom wheels, and the feet and bottom wheels are arranged at the bottom of the clothes processing device.
[0016] Those skilled in the art can understand that the clothing processing device of the present invention includes a lifting roller assembly, which includes a connecting shaft, a gear, a roller and a rocker arm assembly. The connecting shaft is connected to the roller, and the connecting shaft is threadedly connected to the bottom of the clothing processing device, the gear is connected to the connecting shaft, and the rocker arm assembly is swingably arranged on the connecting shaft and cooperates with the gear to drive the gear to rotate when the rocker arm assembly swings, thereby driving the lifting roller to move up and down.
[0017] In the case of adopting the above technical solution, the clothing treatment device of the present invention adds a lifting roller assembly on the basis of the existing feet and bottom wheels. The lifting roller assembly does not require a power source. The user manually pushes and pulls the swing rod assembly to make it swing, so as to drive the gear and the connecting shaft to rotate. The user is more labor-saving. Since the connecting shaft is threadedly connected to the bottom of the clothing treatment device, the connecting shaft rotates and moves up and down, and then drives the roller to move up and down. There is no need for additional tooling or other auxiliary mechanisms. A set of components can realize the displacement of the roller in two directions, up and down. When the clothing treatment device needs to be moved, the lifting roller assembly descends, the lifting roller assembly and the bottom wheels contact the ground, and the feet are suspended, so as to facilitate the movement of the clothing treatment device and prevent the feet from being worn. After moving in place, the lifting roller assembly rises, and the feet and the bottom wheels contact the ground, so as to keep the clothing treatment device stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, in which:
[0019] Figure 1 is a three-dimensional structure diagram of the clothing treatment device of the present invention;
[0020] Figure 2 is a three-dimensional structure diagram of the lifting roller assembly of the present invention;
[0021] Figure 3 is a front view of the lifting roller assembly of the present invention;
[0022] Figure 4 is an assembly diagram of the swing rod assembly and the gear of the present invention;
[0023] Figure 5 is a schematic diagram of the cooperation between the mandrel and the gear before rotation;
[0024] Figure 6 is a schematic diagram of the cooperation between the mandrel and the gear after rotation. LIST OF REFERENCE NUMERALS: 1. Lifting roller assembly; 11. Roller; 12. Connecting shaft; 13. Gear; 131. Tooth groove; 14. Swing rod assembly; 141. Swing rod; 1411. Receiving groove; 142. Mandrel; 1421. Ejection slope; 1422. Holding surface; 143. Elastic member; 144. Rocker; 151. First mounting portion; 152. Second mounting portion; 16. Mounting seat; 2. Foot; 3. Bottom wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention. Those skilled in the art can make adjustments according to needs to adapt to specific application scenarios. For example, although this application is described in conjunction with a clothing care machine, this is not restrictive. The clothing treatment device of the present invention can also be a washing machine, a shoe washing machine, a sock washing machine, a dryer, etc. Those skilled in the art can set the type of the clothing treatment device according to needs, and all fall within the protection scope of the present invention.
[0026] It should be noted that in the description of the present invention, the terms indicating directions or positional relationships such as "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0027] In addition, it should also be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation" and "connection" 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; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0028] As Figure 1 shown, to solve the problem that the existing clothing care machine is inconvenient to move, the clothing treatment device of the present invention includes a lifting roller assembly 1. The lifting roller assembly 1 includes a connecting shaft 12, a gear 13, a roller 11 and a swing rod assembly 14. The connecting shaft 12 is connected to the roller 11, and the connecting shaft 12 is threadedly connected to the bottom of the clothing treatment device. The gear 13 is connected to the connecting shaft 12. The swing rod assembly 14 is swingably arranged on the connecting shaft 12 and cooperates with the gear 13 to drive the gear 13 to rotate when the swing rod assembly 14 swings, thereby driving the lifting roller 11 to move up and down.
[0029] The advantages of the above setting method are as follows: The laundry treatment device of the present invention adds a lifting roller assembly 1 on the basis of the existing feet 2 and bottom wheels 3. The lifting roller assembly 1 does not require a power source. The user manually pushes and pulls the swing rod assembly 14 to make it swing, so as to drive the gear 13 and the connecting shaft 12 to rotate. The user is more labor-saving. Since the connecting shaft 12 is threadedly connected to the bottom of the laundry treatment device, the connecting shaft 12 rotates and moves up and down, thereby driving the roller 11 to move up and down. There is no need for additional tooling or other auxiliary mechanisms, and a set of components can realize the displacement of the roller 11 in two directions, up and down. When the laundry treatment device needs to be moved, the lifting roller assembly 1 descends, the lifting roller assembly 1 and the bottom wheels 3 contact the ground, and the feet 2 are suspended, so as to facilitate the movement of the laundry treatment device and prevent the feet 2 from being worn. After moving in place, the lifting roller assembly 1 ascends, and the feet 2 and the bottom wheels 3 contact the ground, so as to keep the laundry treatment device stable.
[0030] Referring to Figure 1 , in a possible implementation manner, the laundry treatment device includes a lifting roller assembly 1, feet 2 and bottom wheels 3. The feet 2 are arranged on one side of the bottom of the laundry treatment device, and the bottom wheels 3 are arranged on the other side of the bottom of the laundry treatment device. Optionally, there are two feet 2 and two bottom wheels 3 respectively, and they are respectively arranged at the four corners of the bottom shell of the laundry treatment device. The lifting roller assembly 1 is arranged on the side close to the feet 2, so as to keep the laundry treatment device balanced when moving the laundry treatment device by relying on the bottom wheels 3 and the lifting roller assembly 1, making it more convenient to move.
[0031] Of course, those skilled in the art can set the number and installation positions of the lifting roller assembly 1, feet 2 and bottom wheels 3 according to needs. The present invention does not make any restrictions on this, as long as the laundry treatment device can maintain balance when moving or fixed, and all fall within the protection scope of the present invention. In addition, the specific structures of the feet 2 and bottom wheels 3 can be set by those skilled in the art themselves. The present invention does not make any restrictions on this, as long as the feet 2 can support the laundry treatment device and the bottom wheels 3 can rotate to be used for moving the laundry treatment device, and all fall within the protection scope of the present invention.
[0032] Continuing to refer to Figure 2 and Figure 3 , further, the lifting roller assembly 1 includes a roller 11, a connecting shaft 12, a gear 13 and a mounting seat 16. The mounting seat 16 is arranged at the bottom of the laundry treatment device. One end of the connecting shaft 12 is connected to the roller 11, and the other end is threadedly connected to the mounting seat 16. Optionally, the thread between the connecting shaft 12 and the mounting seat 16 is a right-handed thread. The connecting shaft 12 passes through the center of the gear 13 to connect the gear 13 and the connecting shaft 12.
[0033] Optionally, the gear 13 is connected to the connecting shaft 12 by a key. Of course, it is known to those skilled in the art that the connecting shaft 12 can also be directly threadedly connected to the bottom shell of the clothing processing device, and the gear 13 and the connecting shaft 12 can also be connected by means other than key connection, such as welding or bolt connection, etc., which can be set by those skilled in the art as needed, and all fall within the protection scope of the present invention. In addition, those skilled in the art can set the specific type of the gear 13 as needed, which can be a spur gear or a helical gear, etc. The present invention does not impose any restrictions on the specific structure of the gear 13, and all fall within the protection scope of the present invention. Optionally, the mounting seat 16 is connected to the bottom shell of the clothing processing device by bolts, or can also be connected by welding, etc., and those skilled in the art can set the connection method between the mounting seat 16 and the shell as needed, and those skilled in the art can also set the structure of the mounting seat 16 as needed, and the present invention does not impose any restrictions on the specific structure of the mounting seat 16, and all fall within the protection scope of the present invention.
[0034] Reference Figure 2 and Figure 4 Further, the swing rod assembly 14 includes a swing rod 141, a core shaft 142 and an elastic member 143, and the core shaft 142 is rotatably and telescopically arranged on the swing rod 141, referring to Figure 5 , one end of the mandrel 142 is provided with an escape slope 1421 and a retaining surface 1422, the end of the mandrel 142 is embedded in the tooth groove 131 of the gear 13, and the escape slope 1421 cooperates with the gear teeth, so that the mandrel 142 can escape from the tooth groove 131 when the retaining surface 1422 of the mandrel 142 drives the gear 13 to rotate a certain angle. The other end of the mandrel 142 is connected to the swing rod 141 through an elastic member 143, and the elastic member 143 is a spring, so that the mandrel 142 can telescopically slide on the swing rod 141, and return to its original position under the action of the elastic force of the elastic member 143.
[0035] Reference Figure 2 and Figure 5 , the swing rod 141 moves forward ( Figure 5 When the gear 13 is swung downward, the retaining surface 1422 of the mandrel 142 drives the gear 13 to rotate clockwise, the mandrel 142 moves to the right, the elastic member 143 contracts, and the end of the mandrel 142 gradually escapes from the tooth groove 131 through the escape slope 1421 while the gear 13 rotates. Then, under the action of the elastic force, the mandrel 142 moves to the left, and the end of the mandrel 142 enters the next tooth groove 131. Turn the mandrel 142 backward 180°, with the escape slope 1421 facing the other side, refer to Figure 6 , the swing rod 141 moves forward ( Figure 6When swinging downward (in the middle), the escape inclined surface 1421 of the mandrel 142 cooperates with the gear teeth, so that the mandrel 142 directly escapes from the tooth groove 131 and cannot drive the gear 13 to rotate. The swing rod 141 swings backward ( Figure 6 When swinging upward (in the middle), the holding surface 1422 of the mandrel 142 drives the gear 13 to rotate counterclockwise. The mandrel 142 moves to the right, the elastic member 143 contracts. While the gear 13 rotates, the end of the mandrel 142 gradually escapes from the tooth groove 131 through the escape inclined surface 1421, and then under the action of the elastic force, the mandrel 142 moves to the left, and the end of the mandrel 142 enters the next tooth groove 131. Of course, although the present invention is described with a right-handed thread between the connecting shaft 12 and the mounting seat 16, those skilled in the art know that the thread between the connecting shaft 12 and the mounting seat 16 can also be set as a left-handed thread. Correspondingly, when the swing rod 141 swings with a left-handed thread, the rotation direction of the gear 13 is opposite to that with a right-handed thread. Those skilled in the art can select it according to needs. The present invention does not make any limitation on the direction of the thread, and all fall within the protection scope of the present invention.
[0036] Optionally, in order to ensure that the mandrel 142 slides in place smoothly, a sliding groove is provided on the swing rod 141. The mandrel 142 and the elastic member 143 are both slidably arranged in the sliding groove. One end of the elastic member 143 is connected to the sliding groove wall, and the other end is connected to the mandrel 142 to limit the sliding direction of the mandrel 142 and prevent deviation.
[0037] Furthermore, the swing rod assembly 14 further includes a rocker 144. The rocker 144 is connected to the mandrel 142. The rocker 144 can drive the mandrel 142 to rotate relative to the swing rod 141. The user can drive the mandrel 142 to change direction by rotating the rocker 144, so as to adjust the cooperation direction between the mandrel 142 and the gear teeth, and further change the rotation direction of the gear 13.
[0038] Optionally, the axes of the rocker 144 and the mandrel 142 are perpendicular. A receiving groove 1411 is provided on the swing rod 141. After the rocker 144 rotates in place, it is embedded in the receiving groove 1411 to keep the position of the rocker 144 stable. It should also be noted that the mandrel 142 and the rocker 144 are not limited to the cylindrical rods in the figure, and their shapes can also be square or semi-cylindrical, etc. Those skilled in the art can set the specific shapes of the mandrel 142 and the rocker 144 according to needs, and all fall within the protection scope of the present invention. In addition, those skilled in the art know that the swing rod assembly 14 may not include the rocker 144, but directly rotate the mandrel 142 to adjust the cooperation direction between the mandrel 142 and the gear 13. Those skilled in the art can set it according to needs.
[0039] Further, in order to provide a certain protection for the gear 13 and prevent dust from affecting its rotation, an avoidance groove with an open end is provided at the end of the swing rod 141 on the side close to the gear 13. The gear 13 is located within this avoidance groove, which can save space. A first mounting portion 151 is provided at the upper part of the avoidance groove, and a second mounting portion 152 is provided at the lower part of the avoidance groove. The first mounting portion 151 and the second mounting portion 152 are respectively swingably connected to the connecting shaft 12, thereby improving the connection reliability between the swing rod 141 and the connecting shaft 12.
[0040] However, it should also be noted that the elastic member 143 can be other elastic components in addition to a spring. For example, rubber or silica gel, etc. Those skilled in the art can set the specific type and structure of the elastic member 143 according to needs, as long as it has elasticity, and all fall within the protection scope of the present invention.
[0041] Further, the roller 11 includes a roller body and a roller bracket. The roller bracket is a U-shaped bracket. The roller bracket is located above the roller body. The roller body is rollably connected to the two side walls of the roller bracket. The roller bracket is connected to the connecting shaft, thereby increasing the stability of the roller 11. However, it should also be noted that the specific structure of the roller bracket is not limited to U-shaped, and can also be other structures. Those skilled in the art can set the structure of the roller bracket according to needs. Moreover, there are various structures of rollers in the prior art. Those skilled in the art can set the structure of the roller 11 according to needs. The present invention does not impose any restrictions on the structures of the above components, and all fall within the protection scope of the present invention.
[0042] The working principle of the lifting roller assembly 1 is described as follows:
[0043] When the laundry treatment device needs to move backward, before pushing, the user grabs the swing rod 141 and pulls it forward by a certain distance. When pulling forward, the end of the core shaft 142 inserted into the tooth groove 131 generates a force on the side wall of the tooth groove 131, so that the gear 13 and the connecting shaft 12 rotate to the right, and the roller 11 descends relative to the fixed seat. Then, the user grabs the swing rod 141 and pushes it backward by a certain distance. When pushing backward, the escape slope 1421 of the core shaft 142 inserted into the tooth groove 131 will act on the tooth wall. The tooth wall pushes the core shaft 142 to compress the spring and move into the chute. Then, after the core shaft 142 escapes from the tooth groove 131, the end of the core shaft 142 will enter the next tooth groove 131 under the action of the elastic force. After repeatedly pulling the swing rod 141 forward and pushing it backward for multiple times, the roller 11 gradually descends to contact the ground and lift the bottom feet 2 off the ground. At this time, only the roller 11 and the bottom wheels 3 are in contact with the ground, and the laundry treatment device can be easily pushed forward or backward without wearing the bottom feet 2.
[0044] When the base 2 needs to be lowered to fix the clothing processing device, the rocker 144 is rotated backward 180° so that its end faces the other side. At this time, the core shaft 142 is synchronously rotated backward 180°, and the disengagement slope 1421 at the end of the core shaft 142 faces the opposite side. At this time, when the rocker bar 141 is pulled forward, the position of the roller 11 remains unchanged. When the rocker bar 141 is pushed backward, the roller 11 rises. After repeatedly pulling forward and pushing backward the rocker bar 141, the roller 11 gradually rises and leaves the ground and makes the base 2 contact the ground. At this time, the base 2 and the bottom wheel 3 contact the ground, and the clothing processing device remains fixed, thereby achieving the stability of the clothing processing device.
[0045] In a possible implementation, in order to enable the user to better judge the height of the base 2 and facilitate the use of the user, a sensing switch is provided at the bottom of the base 2. When the base 2 leaves the ground, the sensing switch sends a closed electrical signal to the clothing processing device, thereby reminding the user through voice or alarm sound that the base 2 leaves the ground, the roller 11 and the bottom wheel 3 touch the ground, and the clothing processing device can be started to be moved. If the sensing switch on the base 2 does not send a closed electrical signal, the base 2 has not left the ground, and it is necessary to continue to swing the swing rod 141. On the contrary, when the clothing processing device needs to be fixed, if the sensing switch touches the ground, it is disconnected, and a disconnected electrical signal is sent to the clothing processing device, and the user is reminded through voice or alarm sound that the base 2 has touched the ground and there is no need to continue to swing the swing rod 141.
[0046] Furthermore, when the connecting shaft 12 moves downward to the maximum distance, in order to prevent it from continuing to move downward and escaping from the mounting seat 16, a limiting portion is provided at the end of the connecting shaft 12 near the mounting seat 16, so that when the connecting shaft 12 moves downward to the maximum distance, the limiting portion limits its further downward movement, thereby preventing the connecting shaft 12 from escaping from the mounting seat 16 and causing the clothing processing device to lose balance and fall. Of course, those skilled in the art can set the shape of the limiting portion as needed, as long as the limiting portion can prevent the connecting shaft 12 from further moving downward, the present invention does not impose any restrictions on this, and all fall within the protection scope of the present invention.
[0047] Furthermore, when the clothes processing device is in operation, the vibration of the device itself is transmitted to the bottom wheel 3, thereby causing the bottom wheel 3 to shake and displace during vibration. Therefore, a brake device is provided on the bottom wheel 3, so that after the clothes processing device is fixed in position, the brake device can prevent the bottom wheel 3 from rotating at will, thereby improving the stability of the clothes processing device and reducing the vibration of the clothes processing device. However, it should be noted that the specific structure of the brake device can be set by those skilled in the art, and the present invention does not impose any limitation on this. As long as the bottom wheel 3 can be prevented from rotating, it falls within the protection scope of the present invention.
[0048] The clothes processing device of the present invention is swung back and forth by a user holding a swing rod 141 to transmit a force to a gear 13. The gear 13 drives a connecting shaft 12 to rotate and move up and down, thereby driving a roller 11 to move up and down. When it is necessary to move the clothes processing device, the roller 11 descends, the feet 2 are suspended, and the roller 11 and a bottom wheel 3 contact the ground, facilitating the movement of the clothes processing device; when it is necessary to fix the clothes processing device, the core shaft 142 is reversed by a rocker 144, the roller 11 ascends, and the feet 2 and the bottom wheel 3 contact the ground to fix the clothes processing device. No additional tooling is required to adjust the roller 11. Moreover, for the convenience of user operation, the gear 13 can be rotated in the reverse direction by reversing the core shaft 142 by the rocker 144, and the clothes processing device can still be smoothly pushed without power, with higher reliability and lower cost.
[0049] As described in the first paragraph of this section, the above embodiments are only used to illustrate the principle of the present invention and are not intended to limit the protection scope of the present invention. Without departing from the principle of the present invention, those skilled in the art can adjust the above structure so that the present invention can be applied to more specific application scenarios.
[0050] So far, the technical solution of the present invention has been described in combination with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims
1. A clothing processing device, It is characterized in that The clothing processing device includes a lifting roller assembly, which includes a connecting shaft, a gear, a roller and a rocker assembly. The connecting shaft is connected to the roller, and the connecting shaft is threadedly connected to the bottom of the clothing processing device. The gear is connected to the connecting shaft. The rocker assembly is swingably arranged on the connecting shaft and cooperates with the gear to drive the gear to rotate when the rocker assembly swings, thereby driving the roller to move up and down.
2. The laundry processing device according to claim 1, It is characterized in that The rocker assembly includes a rocker and a core shaft, the core shaft is telescopically arranged on the rocker, the end of the core shaft is provided with an escape slope, the end of the core shaft is embedded in the tooth groove of the gear, the escape slope cooperates with the gear teeth of the gear, so that the end of the core shaft can escape from the tooth groove when the end of the core shaft drives the gear to rotate a certain angle.
3. The laundry processing device according to claim 2, It is characterized in that The rocker assembly further comprises an elastic member, and the core shaft is connected to the rocker via the elastic member.
4. The laundry processing device according to claim 3, It is characterized in that The swing rod is provided with a slide groove, and the core shaft and the elastic member are slidably arranged in the slide groove.
5. The laundry processing device according to claim 2, It is characterized in that The rocker assembly also includes a rocker connected to the core shaft. The rocker is configured to be rotatable relative to the rocker. After the rocker rotates a certain angle, the opposite side of the escape slope cooperates with the gear teeth.
6. The laundry processing device according to claim 2, It is characterized in that The end of the swing rod is provided with an avoidance groove, and the gear is located in the avoidance groove.
7. The laundry processing device according to claim 5, It is characterized in that The rocker is perpendicular to the axis of the core shaft.
8. The laundry processing apparatus according to claim 5, It is characterized in that The rocker arm is provided with a receiving groove, and the rocker arm is embedded in the receiving groove after being rotated into position.
9. The laundry processing apparatus according to claim 1, It is characterized in that The lifting roller assembly also includes a mounting seat, which is arranged at the bottom of the clothing processing device, and the connecting shaft is threadedly connected to the mounting seat.
10. The laundry processing apparatus according to claim 1, It is characterized in that The laundry processing apparatus further includes feet and wheels, which are disposed at the bottom of the laundry processing apparatus.