An automatic shoe washing machine

Abstract

The utility model discloses an automatic shoe washing machine, including washing cavity and drive assembly, and setting in the support assembly and shoe support subassembly of washing cavity, support assembly includes carousel, bearing and at least two support bars, and the barrel bottom of washing cavity is rotatively connected through bearing to carousel, and the lower extreme of each support bar is all fixed on the upper end surface of carousel, and the lower end surface center position of carousel is fixed with the pivot, and the pivot passes through washing cavity, and is transmission connection with the drive assembly below washing cavity, drive assembly is used for driving carousel rotation, and the upper end of each support bar is equipped with shoe support subassembly, and shoe support subassembly is used for supporting the inside of fixed shoes, and makes shoes to be inverted on the support bar. The automatic shoe washing machine can realize the regular placement of shoes, can effectively prevent the deformation of shoes due to the centrifugal force effect when dehydrating, and the dehydration is more thorough.

Description

Technical Field

[0001] This utility model belongs to the technical field of shoe washing equipment, and specifically relates to an automatic shoe washing machine. Background Technology

[0002] Automatic shoe washing machines are household appliances specifically designed for cleaning shoes. They can automatically complete steps such as washing, rinsing, and dehydration, saving time and effort. They are favored by young people and have become practical household appliances, especially suitable for sports enthusiasts and large families.

[0003] Currently, existing shoe washing machines place shoes irregularly in the spin-drying tub during the spin-drying process. Because shoes have an open structure, if the shoe opening faces the center of rotation during spin-drying, the water inside the shoe cannot be completely shaken out due to the obstruction of the sole and midsole, resulting in incomplete dehydration and thus prolonging the drying time. Furthermore, irregularly placed shoes are prone to deformation under centrifugal force, which can even cause damage to the shoes, seriously affecting their comfort or appearance. Utility Model Content

[0004] In view of the above problems, this utility model discloses an automatic shoe washing machine to overcome or at least partially solve the above problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] This utility model discloses an automatic shoe washing machine, including a washing chamber and a drive assembly, as well as a support assembly and a shoe support assembly disposed in the washing chamber;

[0007] The support assembly includes a turntable, a bearing, and at least two support rods. The turntable is rotatably connected to the bottom of the washing chamber via the bearing. The lower end of each support rod is fixed to the upper surface of the turntable. A rotating shaft is fixed at the center of the lower surface of the turntable. The rotating shaft passes through the washing chamber and is connected to the drive assembly below the washing chamber.

[0008] The drive assembly is used to drive the turntable to rotate. Each of the support rods has a shoe support assembly at its upper end. The shoe support assembly is used to support and fix the inside of the shoe so that the shoe is upside down on the support rod.

[0009] Furthermore, there are two support rods, which are arranged symmetrically on the turntable, and the shoe support assemblies on the two support rods are arranged in opposite directions.

[0010] Furthermore, the shoe support assembly includes a support slide, a front telescopic head, a rear telescopic head, a fixing plate, and a synchronizing gear;

[0011] The support slide is connected to the upper end of the support rod, the fixing plate is fixed on the support slide, the synchronous gear is rotatably connected between the support slide and the fixing plate, the front telescopic head is fitted onto the front end of the support slide and can slide relative to the support slide in the front-back direction, the rear end of the front telescopic head extends with a front rack, the front rack meshes with one side of the synchronous gear, the front telescopic head is used to support the forefoot inside the shoe, the rear telescopic head is fitted onto the rear end of the support slide and can slide relative to the support slide in the front-back direction, the rear end of the rear telescopic head extends with a rear rack, the rear rack meshes with the other side of the synchronous gear, the lower part of the rear telescopic head is fixed with a heel support block, the rear telescopic head and the heel support block are used to support the heel inside the shoe.

[0012] Furthermore, the shoe support assembly also includes a support piece, a first elastic element, and a pop-out block;

[0013] The upper end of the support piece is rotatably connected to the lower end face of the front telescopic head. The length of the support piece extends backward and downward. A compression elastic force is formed on the first elastic element and is disposed between the support piece and the front telescopic head. The support piece is used to support the instep inside the shoe.

[0014] The lower end of the support piece is provided with a sliding hole along the length direction of the support piece. One side of the support piece is provided with an elongated hole communicating with the sliding hole. The length direction of the elongated hole is consistent with the length direction of the sliding hole. The upper end of the pop-out block extends with a sliding strip. The sliding strip is slidably inserted into the sliding hole. The sliding strip is provided with a limiting member, which is located in the elongated hole.

[0015] Furthermore, the shoe support assembly also includes a left adjustment bracket and a right adjustment bracket;

[0016] The lower ends of the left and right adjustment frames are rotatably connected to the support rod. The lower end of the left adjustment frame has a left sector tooth, and the lower end of the right adjustment frame has a right sector tooth. The left and right sector teeth mesh with each other. The upper end of the left adjustment frame extends to the left side of the support slide, and the upper end of the right adjustment frame extends to the right side of the support slide, making the left and right adjustment frames V-shaped. The left and right adjustment frames are used to support the left and right sides inside the shoe.

[0017] Furthermore, a left guide bar extends from the side of the left adjustment frame near the support slide, and a right guide bar extends from the side of the right adjustment frame near the support slide. The support slide is provided with guide holes arranged in the left-right direction. The left guide bar and the right guide bar are both inserted into the guide holes for guiding the upper ends of the left and right adjustment frames when they swing in the left-right direction.

[0018] Furthermore, an adjusting sleeve is fitted on the support rod, and a guide protrusion is provided on the support rod along its length. A guide groove is provided on the inner side wall of the adjusting sleeve to cooperate with the guide protrusion. When the adjusting sleeve moves upward, it can squeeze the lower part of the left adjusting frame and the lower part of the right adjusting frame, so that the upper end of the left adjusting frame and the upper end of the right adjusting frame are close to each other.

[0019] The lower part of the adjusting sleeve has a first opening, and a fastener is provided in the first opening. The lower end of the fastener is rotatably connected to the adjusting sleeve. The upper inner side of the fastener has a first protrusion. The support rod has a positioning groove that cooperates with the first protrusion. When the first protrusion is engaged in the positioning groove, the adjusting sleeve presses the lower part of the left adjusting frame and the lower part of the right adjusting frame. The lower outer side of the fastener has a second protrusion. The lower outer side of the adjusting sleeve is fitted with an adjusting auxiliary sleeve, so that the fastener is located between the adjusting auxiliary sleeve and the support rod. The adjusting auxiliary sleeve has a second opening, and the second protrusion is located in the second opening.

[0020] Furthermore, a second elastic element is provided between the left adjustment frame and the right adjustment frame, and a compression elastic force is formed on the second elastic element to make the upper ends of the left adjustment frame and the upper ends of the right adjustment frame move away from each other.

[0021] Furthermore, a third elastic element is provided between the front telescopic head and the rear telescopic head, and a compressive elastic force is formed on the third elastic element to make the front telescopic head and the rear telescopic head move away from each other;

[0022] The lower end of the support slide is fixed with a left guide block and a right guide block. The left guide block and the right guide block are located on the left and right sides of the support rod, respectively. The lower end of the left guide block and the lower end of the right guide block are both formed with a first guide slope. The first guide slope is inclined forward and downward. The upper end of the adjusting sleeve is formed with two second guide slopes that cooperate with the two first guide slopes. When the adjusting sleeve moves upward to squeeze the left guide block and the right guide block, the left guide block and the right guide block push the rear telescopic head forward.

[0023] Furthermore, the drive assembly includes a motor, a reducer, a transmission belt, and a first pulley;

[0024] The first pulley is fixed on the rotating shaft below the washing chamber. The output shaft of the motor is connected to the input shaft of the reducer. The output shaft of the reducer is provided with a second pulley. The transmission belt is sleeved on the first pulley and the second pulley.

[0025] The advantages and beneficial effects of this utility model are:

[0026] In this automatic shoe washing machine, a support rod is set on the turntable, and a shoe support assembly is set at the upper end of the support rod. The shoes are placed upside down on the support rod, so that the shoes are arranged in a regular manner, which effectively avoids the deformation of the shoes due to centrifugal force during dehydration. Furthermore, since the shoe opening is facing down when the shoes are upside down on the support rod, the water inside the shoes can be shaken out from the shoe opening, thereby making the shoes dehydrate more thoroughly. Attached Figure Description

[0027] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0028] Figure 1 This is an internal structural diagram of an automatic shoe washing machine in one embodiment of the present invention;

[0029] Figure 2 This is an internal structural diagram of the automatic shoe washing machine with shoes inside, according to one embodiment of the present invention.

[0030] Figure 3 This is a cross-sectional view of an automatic shoe washing machine along the vertical direction in one embodiment of the present invention;

[0031] Figure 4 This is a perspective view of the connection between the support assembly and the shoe support assembly in one embodiment of the present invention;

[0032] Figure 5 This is a three-dimensional structural diagram of the shoe support assembly in one embodiment of the present invention;

[0033] Figure 6 for Figure 5 Enlarged view of the structure at point A in the middle;

[0034] Figure 7 This is an exploded view of the shoe support assembly in one embodiment of the present invention;

[0035] Figure 8 This is a diagram showing the connection structure between the left and right adjustment frames and the support rod in one embodiment of the present invention;

[0036] Figure 9 for Figure 8 Enlarged view of the structure at point B;

[0037] Figure 10 This is a three-dimensional diagram of the adjusting sleeve in one embodiment of the present invention;

[0038] Figure 11 This is a three-dimensional diagram of the fastener mechanism in one embodiment of the present invention.

[0039] In the diagram: 1. Washing chamber; 2. Turntable; 3. Support rod; 4. Rotating shaft; 5. Sealing ring; 6. Support slide; 7. Front telescopic head; 8. Rear telescopic head; 9. Fixing plate; 10. Synchronous gear; 11. Front rack; 12. Rear rack; 13. Rear support block; 14. Support plate; 15. Pop-out block; 16. Left adjustment frame; 17. Right adjustment frame; 18. Left sector tooth; 19. Right sector tooth; 20. Left guide bar; 21. Right guide bar; 22. Guide hole; 23. Adjusting sleeve; 24. Guide protrusion; 25. Guide groove; 26. First opening; 27. Shoe; 28. First protrusion; 29. ​​Positioning groove; 30. Second protrusion; 31. Adjusting auxiliary sleeve; 32. Second opening; 33. Left guide block; 34. Right guide block; 35. Second guide slope; 36. First pulley; 37. Bearing. Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0041] The technical solutions provided by the various embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0042] One embodiment of this utility model provides an automatic shoe washing machine, such as... Figure 1 , Figure 3 , Figure 4 and Figure 8 As shown, the automatic shoe washing machine includes a washing chamber 1 and a drive assembly, as well as a bracket assembly and a shoe support assembly disposed within the washing chamber 1, with the drive assembly disposed below the washing chamber 1.

[0043] Specifically, the support assembly includes a turntable 2, a bearing 37, and at least two support rods 3. The turntable 2 is rotatably connected to the bottom of the washing chamber 1 via the bearing 37. The lower end of each support rod 3 is fixed to the upper end face of the turntable 2, so that the turntable 2 can drive the support rods 3 to rotate relative to the washing chamber 1. A rotating shaft 4 is fixed at the center of the lower end face of the turntable 2. The rotating shaft 4 passes through the washing chamber 1 and is connected to the drive assembly below the washing chamber 1. The drive assembly is used to drive the turntable 2 to rotate. A sealing ring 5 is provided between the rotating shaft 4 and the washing chamber 1. The sealing ring 5 is used to seal between the rotating shaft 4 and the washing chamber 1 to prevent water in the washing chamber 1 from entering the drive assembly below the washing chamber 1.

[0044] The number of support rods 3 is preferably two, so that the automatic shoe washing machine can dehydrate a pair of shoes. The two support rods 3 are arranged symmetrically on the turntable 2, and the shoe support components on the two support rods 3 are set in opposite directions, so that the two shoes on the two shoe support components are in opposite directions and are symmetrical, thereby ensuring the stability of the rotation when the shoes are dehydrated.

[0045] Furthermore, each support rod 3 is equipped with a shoe support assembly at its upper end. The shoe support assembly is used to support and fix the inside of the shoe, so that the shoe is fixed upside down on the support rod 3.

[0046] Thus, in this embodiment, the automatic shoe washing machine, when dehydrating the shoes, such as... Figure 2 As shown, shoe 27 needs to be inverted and placed on the shoe support assembly on the support rod 3. The shoe support assembly supports the inside of shoe 27. At this time, the shoe opening of shoe 27 will face downward. When the drive assembly drives the turntable 2 to rotate, the water inside shoe 27 will be subjected to gravity and centrifugal force and will be released from the shoe opening, so that most of the water inside shoe 27 can be shaken out. In addition, since shoe 27 is placed on each support rod 3, the shoes 27 can be arranged in an orderly and regular manner, preventing shoes 27 from stacking and squeezing each other.

[0047] In summary, in the automatic shoe washing machine of this embodiment, by setting a support rod on the turntable and a shoe support assembly at the upper end of the support rod, the shoes are placed upside down on the support rod, achieving a regular arrangement of the shoes and effectively preventing deformation of the shoes due to centrifugal force during dehydration; furthermore, since the shoe opening faces downward when the shoes are upside down on the support rod, the water inside the shoes can be shaken out from the shoe opening, thereby making the shoes dehydrate more thoroughly.

[0048] In this embodiment, as Figure 1 , Figures 4 to 7 As shown, each shoe support assembly includes a support slide 6, a front telescopic head 7, a rear telescopic head 8, a fixing plate 9, and a synchronizing gear 10.

[0049] It should be noted that, for the sake of clarity in describing the detailed structure of the shoe support assembly, the following instructions will use the term "shoe support assembly". Figure 5The left side of the image shows the shoe support assembly and the front / foreground of each component. Figure 5 The right side of the image shows the shoe support assembly and the rear / back side of each component. Figure 5 The inner side of the shoe support assembly and the right side of each component are located on the inside. Figure 5 The outer side of the shoe support assembly and the left side of each component are shown.

[0050] In detail, the support slide 6 is connected to the upper end of the support rod 3, the fixing plate 9 is fixed to the support slide 6 by screws or bolts, the synchronous gear 10 is rotatably connected between the support slide 6 and the fixing plate 9, the front telescopic head 7 is fitted onto the front end of the support slide 6 and can slide relative to the support slide 6 in the front-back direction, the rear end of the front telescopic head 7 extends with a front rack 11, the front rack 11 meshes with one side of the synchronous gear 10, the front telescopic head 7 is used to support the forefoot inside the shoe, and the rear telescopic head 8 is fitted onto the rear end of the support slide 6, and... The rear telescopic head 8, capable of sliding relative to the supporting slide 6 in the front-to-back direction, has a rear rack 12 extending from its rear end. The rear rack 12 meshes with the other side of the synchronous gear 10. When the rear telescopic head 8 moves, it sequentially drives the front telescopic head 7 through the rear rack 12, synchronous gear 10, and front rack 11, allowing the front telescopic head 7 and the rear telescopic head 8 to move closer or further apart. A heel support block 13 is fixed to the lower part of the rear telescopic head 8, and the rear telescopic head 8 and heel support block 13 are used to support the heel inside the shoe. In this way, the front telescopic head 7, the rear telescopic head 8, and the heel support block 13 provide support and fixation for the forefoot and heel inside the shoe, allowing the shoe to be stably placed on the support rod 3. Furthermore, the distance between the front telescopic head 7 and the rear telescopic head 8 can be adjusted to meet the support and fixation needs of shoes of different sizes.

[0051] In addition, the support slide is detachably connected to the upper end of the support rod, and the corresponding shoe support components can be selected according to different shoe types to make the support effect better.

[0052] In addition, such as Figure 4 , Figure 5 and Figure 7 As shown, the shoe support assembly also includes a support plate 14, a first elastic element (not shown in the figure), and a pop-out block 15. The first elastic element can be a torsion spring.

[0053] The upper end of the support plate 14 is rotatably connected to the lower end face of the front telescopic head 7. The length of the support plate 14 extends backward and downward, forming an acute angle between the support plate 14 and the rear end of the front telescopic head 7. A compressive elastic force is formed on the first elastic element and disposed between the support plate 14 and the front telescopic head 7. The support plate 14 is used to support the instep inside the shoe. The first elastic element causes the lower end of the support plate 14 to move away from the front telescopic head 7, thereby allowing the support plate 14 to press and fit tightly against the instep inside the shoe, supporting the instep inside the shoe to facilitate washing and wringing out the shoe. Because the support plate 14 is rotatably connected to the front telescopic head 7, the support plate 14 can be used to support shoes of different sizes.

[0054] Furthermore, the lower end of the support plate 14 is provided with a sliding hole along the length direction of the support plate 14, and one side surface of the support plate 14 is provided with an elongated hole communicating with the sliding hole. The length direction of the elongated hole is consistent with the length direction of the sliding hole. The upper end of the pop-out block 15 extends with a sliding strip, which slides into the sliding hole. A limiting member is provided on the sliding strip, which is located in the elongated hole. The limiting member moves along the length direction of the elongated hole, allowing the sliding strip to slide within the sliding hole, thereby allowing the pop-out block 15 to move away from or closer to the support plate 14. By controlling the relative position of the support plate 14 and the pop-out block 15, the length of the support surface formed by the support plate 14 and the pop-out block 15 can be adjusted to meet the support needs of shoes with different instep lengths. The limiting member can be a screw or a bolt.

[0055] In other embodiments, the support rod may be a telescopic rod capable of vertical extension and retraction to accommodate shoes with different shaft lengths.

[0056] In this embodiment, as Figure 4 , Figure 5 , Figures 7 to 9 As shown, the shoe support assembly also includes a left adjustment bracket 16 and a right adjustment bracket 17.

[0057] Specifically, the lower ends of the left adjustment frame 16 and the right adjustment frame 17 are rotatably connected to the support rod 3. The lower end of the left adjustment frame 16 forms a left sector tooth 18, and the lower end of the right adjustment frame 17 forms a right sector tooth 19. The left sector tooth 18 and the right sector tooth 19 mesh with each other. The upper end of the left adjustment frame 16 extends to the left side of the support slide 6, and the upper end of the right adjustment frame 17 extends to the right side of the support slide 6, so that the left adjustment frame 16 and the right adjustment frame 17 are V-shaped. The upper ends of the left adjustment frame 16 and the right adjustment frame 17 both form support surfaces, which support the side of the shoe. That is, the left adjustment frame 16 and the right adjustment frame 17 are used to support the left and right sides inside the shoe. Specifically, by setting mutually meshing left sector teeth 18 and right sector teeth 19 at the lower ends of the left adjustment frame 16 and the right adjustment frame 17 respectively, the upper ends of the left adjustment frame 16 and the upper ends of the right adjustment frame 17 can synchronously approach or move away from the support slide 6.

[0058] And, as Figure 6 As shown, a left guide bar 20 extends from the side of the left adjustment frame 16 near the support slide 6, and a right guide bar 21 extends from the side of the right adjustment frame 17 near the support slide 6. The support slide 6 is provided with a guide hole 22 arranged in the left-right direction. The left guide bar 20 and the right guide bar 21 are both inserted into the guide hole 22. The left guide bar 20 and the right guide bar 21 are used to guide the upper end of the left adjustment frame 16 and the upper end of the right adjustment frame 17 when they swing in the left-right direction, thereby preventing the upper end of the left adjustment frame 16 and the upper end of the right adjustment frame 17 from swinging in the front-back direction.

[0059] In addition, such as Figure 4 , Figure 8 and Figure 10 As shown, an adjusting sleeve 23 is fitted on the support rod 3. A guide protrusion 24 is provided on the support rod 3 along its length. A guide groove 25 that cooperates with the guide protrusion 24 is provided on the inner side wall of the adjusting sleeve 23, so that the adjusting sleeve 23 can only move vertically on the support rod 3 and cannot rotate. When the adjusting sleeve 23 moves upward, it can squeeze the lower part of the left adjusting frame 16 and the lower part of the right adjusting frame 17, so that the upper end of the left adjusting frame 16 and the upper end of the right adjusting frame 17 are close to each other.

[0060] The lower part of the adjusting sleeve 23 has a first opening 26, and a fastening element is provided inside the first opening 26. The lower end of the fastening element is rotatably connected to the adjusting sleeve 23, such as... Figure 11 As shown, the upper inner side of the buckle is provided with a first protrusion 28, and the support rod 3 is provided with a positioning groove 29 that cooperates with the first protrusion 28. When the first protrusion 28 is inserted into the positioning groove 29, the adjusting sleeve 23 presses the lower part of the left adjusting frame 16 and the lower part of the right adjusting frame 17. The lower outer side of the buckle is provided with a second protrusion 30, and the lower outer side of the adjusting sleeve 23 is fitted with an adjusting auxiliary sleeve 31, so that the buckle is located between the adjusting auxiliary sleeve 31 and the support rod 3. The adjusting auxiliary sleeve 31 has a second opening 32, and the second protrusion 30 is located in the second opening 32.

[0061] Furthermore, a second elastic element (not shown in the figure) is provided between the left and right adjustment frames. The second elastic element has a compressive force, which causes the upper ends of the left and right adjustment frames to move away from each other.

[0062] When the adjusting sleeve 23 is moved upward, causing the first protrusion 28 to engage in the positioning groove 29, the adjusting sleeve 23 will press the lower part of the left adjusting frame 16 and the lower part of the right adjusting frame 17, thereby bringing the upper ends of the left adjusting frame 16 and the upper ends of the right adjusting frame 17 closer together. When the adjusting auxiliary sleeve 31 is moved downward, the adjusting auxiliary sleeve 31 will press the upper end face of the second protrusion 30, causing the fastener to rotate relative to the adjusting sleeve 23, thereby causing the first protrusion 28 to disengage from the positioning groove 29. At this time, the adjusting sleeve 23 will not press the lower part of the left adjusting frame 16 and the lower part of the right adjusting frame 17. Due to the elastic force of the second elastic element, the upper ends of the left adjusting frame 16 and the upper ends of the right adjusting frame 17 will move away from each other, thus opening the left adjusting frame 16 and the right adjusting frame 17 to the left and right.

[0063] In addition, a third elastic element (not shown in the figure) is provided between the front telescopic head and the rear telescopic head. A compressive elastic force is formed on the third elastic element to make the front telescopic head and the rear telescopic head move away from each other.

[0064] like Figure 4 , Figure 5 , Figure 7 and Figure 10 As shown, a left guide block 33 and a right guide block 34 are fixed at the lower end of the support slide 6. The left guide block 33 and the right guide block 34 are located on the left and right sides of the support rod 3, respectively. The lower ends of the left guide block 33 and the right guide block 34 are both formed with a first guide slope. The first guide slope is inclined forward and downward. The upper end of the adjusting sleeve 23 is formed with two second guide slopes 35 that cooperate with the two first guide slopes. When the adjusting sleeve 23 moves upward to squeeze the left guide block 33 and the right guide block 34, the first guide slope and the second guide slope 35 interact with each other, causing the left guide block 33 and the right guide block 34 to push the rear telescopic head 8 forward, thereby causing the front telescopic head 7 and the rear telescopic head 8 to move closer to each other.

[0065] When the adjusting sleeve 23 is moved upward, causing the first protrusion 28 to engage in the positioning groove 29, the adjusting sleeve 23 will press the left guide block 33 and the right guide block 34, causing the rear telescopic head 8 to move forward. The rear telescopic head 8, through the rear rack 12, the synchronous gear 10, and the front rack 11, drives the front telescopic head 7 to move backward, thereby bringing the front telescopic head 7 and the rear telescopic head 8 closer together. When the adjusting auxiliary sleeve 31 is moved downward, the adjusting auxiliary sleeve 31 drives the adjusting sleeve 23 to move downward. The adjusting sleeve 23 does not press the left guide block 33 and the right guide block 34. Due to the elastic force of the third elastic element, the front telescopic head 7 and the rear telescopic head 8 move away from each other, thus achieving the front telescopic head 7 and the rear telescopic head 8 being spread apart.

[0066] Thus, when the shoe is put on the shoe support assembly, the adjusting sleeve 23 needs to be moved upward first, so that the first protrusion 28 is engaged in the positioning groove 29. Due to the squeezing action of the adjusting sleeve 23, the front telescopic head 7 and the rear telescopic head 8 will move closer to each other, and the upper ends of the left adjusting frame 16 and the right adjusting frame 17 will move closer to each other, so that the shoe support assembly is in a smaller volume, making it easier to put the shoe on the shoe support assembly. After the shoe is put on the shoe support assembly, the adjusting auxiliary sleeve 31 is moved downward, so that the moving adjusting sleeve 23 does not squeeze the left guide block 33, the right guide block 34, the left adjusting frame 16 and the right adjusting frame 17. At this time, the front telescopic head 7 and the rear telescopic head 8 move away from each other, so as to achieve support and fixation in the length direction of the shoe, and the left adjusting frame 16 and the right adjusting frame 17 move away from each other, so as to achieve support and fixation in the width direction of the shoe, thereby making the shoe firmly fixed on the shoe support assembly.

[0067] In this embodiment, the drive assembly includes a motor, a reducer, a transmission belt, and a first pulley.

[0068] like Figure 3 As shown, the first pulley 36 is fixed on the rotating shaft 4 below the washing chamber 1. The output shaft of the motor is connected to the input shaft of the reducer. A second pulley is provided on the output shaft of the reducer, and a transmission belt is sleeved on the first pulley 36 and the second pulley. The reducer is used to increase torque and reduce speed, making the spin-drying more powerful. This drive assembly has a simple structure, high transmission efficiency, and low manufacturing cost.

[0069] The above description is merely a specific embodiment of this utility model. Under the teachings of this utility model, those skilled in the art can make other improvements or modifications based on the above embodiments. Those skilled in the art should understand that the above specific description is only to better explain the purpose of this utility model, and the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. An automatic shoe washing machine, characterized in that, It includes a washing chamber and a drive assembly, as well as a support assembly and a shoe support assembly disposed within the washing chamber; The support assembly includes a turntable, a bearing, and at least two support rods. The turntable is rotatably connected to the bottom of the washing chamber via the bearing. The lower end of each support rod is fixed to the upper surface of the turntable. A rotating shaft is fixed at the center of the lower surface of the turntable. The rotating shaft passes through the washing chamber and is connected to the drive assembly below the washing chamber. The drive assembly is used to drive the turntable to rotate. Each of the support rods has a shoe support assembly at its upper end. The shoe support assembly is used to support and fix the inside of the shoe so that the shoe is upside down on the support rod.

2. The automatic shoe washing machine according to claim 1, characterized in that, The number of support rods is two, and the two support rods are arranged symmetrically on the turntable, with the shoe support assemblies on the two support rods facing opposite directions.

3. The automatic shoe washing machine according to claim 1, characterized in that, The shoe support assembly includes a support slide, a front telescopic head, a rear telescopic head, a fixing plate, and a synchronizing gear; The support slide is connected to the upper end of the support rod, the fixing plate is fixed on the support slide, the synchronous gear is rotatably connected between the support slide and the fixing plate, the front telescopic head is fitted onto the front end of the support slide and can slide relative to the support slide in the front-back direction, the rear end of the front telescopic head extends with a front rack, the front rack meshes with one side of the synchronous gear, the front telescopic head is used to support the forefoot inside the shoe, the rear telescopic head is fitted onto the rear end of the support slide and can slide relative to the support slide in the front-back direction, the rear end of the rear telescopic head extends with a rear rack, the rear rack meshes with the other side of the synchronous gear, the lower part of the rear telescopic head is fixed with a heel support block, the rear telescopic head and the heel support block are used to support the heel inside the shoe.

4. The automatic shoe washing machine according to claim 3, characterized in that, The shoe support assembly also includes a support plate, a first elastic element, and a pop-out block; The upper end of the support piece is rotatably connected to the lower end face of the front telescopic head. The length of the support piece extends backward and downward. A compression elastic force is formed on the first elastic element and is disposed between the support piece and the front telescopic head. The support piece is used to support the instep inside the shoe. The lower end of the support piece is provided with a sliding hole along the length direction of the support piece. One side of the support piece is provided with an elongated hole communicating with the sliding hole. The length direction of the elongated hole is consistent with the length direction of the sliding hole. The upper end of the pop-out block extends with a sliding strip. The sliding strip is slidably inserted into the sliding hole. The sliding strip is provided with a limiting member, which is located in the elongated hole.

5. The automatic shoe washing machine according to claim 3, characterized in that, The shoe support assembly also includes a left adjustment bracket and a right adjustment bracket; The lower ends of the left and right adjustment frames are rotatably connected to the support rod. The lower end of the left adjustment frame has a left sector tooth, and the lower end of the right adjustment frame has a right sector tooth. The left and right sector teeth mesh with each other. The upper end of the left adjustment frame extends to the left side of the support slide, and the upper end of the right adjustment frame extends to the right side of the support slide, making the left and right adjustment frames V-shaped. The left and right adjustment frames are used to support the left and right sides inside the shoe.

6. The automatic shoe washing machine according to claim 5, characterized in that, The left adjustment frame has a left guide bar extending from the side near the support slide, and the right adjustment frame has a right guide bar extending from the side near the support slide. The support slide has a guide hole arranged in the left-right direction. The left guide bar and the right guide bar are both inserted into the guide hole for guiding the upper end of the left adjustment frame and the upper end of the right adjustment frame when they swing in the left-right direction.

7. The automatic shoe washing machine according to claim 5, characterized in that, An adjusting sleeve is fitted on the support rod, and a guide protrusion is provided on the support rod along its length. A guide groove is provided on the inner side wall of the adjusting sleeve to cooperate with the guide protrusion. When the adjusting sleeve moves upward, it can squeeze the lower part of the left adjusting frame and the lower part of the right adjusting frame, so that the upper end of the left adjusting frame and the upper end of the right adjusting frame are close to each other. The lower part of the adjusting sleeve has a first opening, and a fastener is provided in the first opening. The lower end of the fastener is rotatably connected to the adjusting sleeve. The upper inner side of the fastener has a first protrusion. The support rod has a positioning groove that cooperates with the first protrusion. When the first protrusion is engaged in the positioning groove, the adjusting sleeve presses the lower part of the left adjusting frame and the lower part of the right adjusting frame. The lower outer side of the fastener has a second protrusion. The lower outer side of the adjusting sleeve is fitted with an adjusting auxiliary sleeve, so that the fastener is located between the adjusting auxiliary sleeve and the support rod. The adjusting auxiliary sleeve has a second opening, and the second protrusion is located in the second opening.

8. The automatic shoe washing machine according to claim 7, characterized in that, A second elastic element is provided between the left adjustment frame and the right adjustment frame. The second elastic element has a compressive elastic force, which causes the upper ends of the left adjustment frame and the upper ends of the right adjustment frame to move away from each other.

9. The automatic shoe washing machine according to claim 7, characterized in that, A third elastic element is provided between the front telescopic head and the rear telescopic head, and a compressive elastic force is formed on the third elastic element to make the front telescopic head and the rear telescopic head move away from each other; The lower end of the support slide is fixed with a left guide block and a right guide block. The left guide block and the right guide block are located on the left and right sides of the support rod, respectively. The lower end of the left guide block and the lower end of the right guide block are both formed with a first guide slope. The first guide slope is inclined forward and downward. The upper end of the adjusting sleeve is formed with two second guide slopes that cooperate with the two first guide slopes. When the adjusting sleeve moves upward to squeeze the left guide block and the right guide block, the left guide block and the right guide block push the rear telescopic head forward.

10. The automatic shoe washing machine according to any one of claims 1 to 9, characterized in that, The drive assembly includes a motor, a reducer, a transmission belt, and a first pulley; The first pulley is fixed on the rotating shaft below the washing chamber. The output shaft of the motor is connected to the input shaft of the reducer. The output shaft of the reducer is provided with a second pulley. The transmission belt is sleeved on the first pulley and the second pulley.

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