Cleaning equipment special for sports goods

Abstract

The invention discloses special cleaning equipment for sports goods, and relates to the technical field of sports goods cleaning, according to the special cleaning equipment, washing rollers which are symmetrical up and down are arranged between extrusion rollers on the left side and the right side, and rotation of a main disc and rotation of an auxiliary disc are matched, so that the special cleaning equipment can be used for cleaning the sports goods according to actual use requirements; the sports mat is erected above the cleaning box to be slightly cleaned, or the sports mat is pressed into the cleaning box to be deeply cleaned in water, the cleaning mode is more flexible, and when the sports mat is deeply cleaned, the cleaned position on the sports mat can be pressed into the cleaning box by means of downward pressing of the upper washing roller and the lower washing roller, so that the cleaning efficiency is improved. The whole sports mat does not need to be immersed in water, the flexibility and convenience of the device during sports mat cleaning are improved, the cleaning cost of the sports mat is reduced to a certain degree, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of sports equipment cleaning, and particularly to a cleaning device dedicated to sports equipment. Background Art

[0002] Sports mats, usually also known as sports cushioning mats, are an important type of sports equipment in existing sports activities and are widely used in sports such as high jump, vault, and pole vault. Due to the usage method and environment, the surface of sports mats is easily contaminated. To ensure the long-term and stable use of sports mats, they need to be cleaned and maintained after being used for a period of time.

[0003] When cleaning sports mats, due to the large volume of sports mats, if a full-immersion cleaning operation is required for sports mats, the cleaning equipment used needs to have sufficient soaking space, which will make the volume of the cleaning equipment too large, resulting in a significant increase in the cleaning cost of sports mats. To avoid the above situation, in the prior art, relatively small cleaning equipment is usually used to perform local soaking cleaning on sports mats. However, due to the certain degree of elastic resilience of sports mats themselves, when performing local soaking cleaning, affected by the resilience, it is difficult for sports mats to maintain a state of being locally immersed in the cleaning equipment for a long time stably, and it requires staff to cooperate in pressing. This will not only increase the cleaning difficulty of the staff, making it inconvenient to clean sports mats, but also affect the cleaning efficiency.

[0004] Therefore, a cleaning device dedicated to sports equipment is proposed to solve some problems existing in the above prior art. Summary of the Invention

[0005] The purpose of the present invention is to solve the disadvantages existing in the prior art that sports mats are difficult to be stably immersed in the cleaning equipment for a long time during local soaking cleaning due to their large volume and elastic resilience, resulting in inconvenient cleaning of sports mats and low cleaning efficiency, and to propose a cleaning device dedicated to sports equipment.

[0006] To solve the problems existing in the prior art, the present invention adopts the following technical solutions: A cleaning device dedicated to sports goods, including a cleaning box. A protective box is fixedly installed on the front of the cleaning box. On the upper sides of the left and right sides of the cleaning box, two pairs of upper and lower symmetrically arranged squeezing rollers are rotatably installed. At the ends of the two squeezing rollers on the same side, first gears that mesh with each other are fixedly installed. A first servo motor is fixedly installed on the back of the cleaning box, and the drive shaft of the first servo motor is in transmission connection with the squeezing roller on the right side. A linkage mechanism is in transmission connection between the two left and right squeezing rollers located below. On the middle positions of the inner end walls of the front and back sides of the cleaning box, main discs are rotatably installed, and auxiliary discs are rotatably installed at the upper inner positions of the main discs. Between the two front and back auxiliary discs, two pairs of upper and lower symmetrically arranged scrubbing rollers are rotatably installed. The symmetry axes of the upper and lower two scrubbing rollers are on the same horizontal plane as the symmetry axes of the upper and lower two squeezing rollers on the left and right sides. On the front of the protective box, a turntable that is in transmission connection with the main disc is rotatably installed.

[0007] Preferably, the linkage mechanism includes a first spline tube and a second spline tube that are coaxially and rotatably installed in the protective box. A first transmission belt is in transmission connection between the first spline tube and the squeezing roller in the lower left, and a second transmission belt is in transmission connection between the second spline tube and the squeezing roller in the lower right. A screw tube is fixedly installed on the protective box, and a screw rod is threadedly connected in the screw tube. A spline shaft that is movably inserted into the second spline tube is installed at the rear end of the screw rod.

[0008] Preferably, the spline shaft is rotatably installed at the rear end of the screw rod.

[0009] Preferably, the scrubbing roller includes a circular tube longitudinally connected between the two front and back auxiliary discs, and a brush barrel is sleeved on the outside of the circular tube. The outer end wall of the brush barrel is set as a hollow structure, and a plurality of uniformly distributed spray holes are opened on one side of the circular tube facing the center of the auxiliary disc.

[0010] Preferably, a first transmission shaft is rotatably installed at the bottom of the cleaning box, and third transmission belts are in transmission connection between the front and rear ends of the first transmission shaft and the front and back main discs respectively. A worm gear that is coaxially fixed on the main disc on the front and is arranged in the protective box is engaged with a worm on the outside.

[0011] Preferably, a first bevel gear is coaxially fixed at the end of the worm, and a second bevel gear that meshes with the worm is rotatably installed on the inner end wall of the front of the protective box. The turntable is fixedly installed at the axis position of the second bevel gear.

[0012] Preferably, an annular groove that is coaxially arranged with the auxiliary disc is opened on the main disc, and the annular groove is rotationally and hermetically connected with the auxiliary disc. The end of the circular tube is communicated with the annular groove, a through hole that is communicated with the annular groove is opened at the axis position of the main disc, and a rotary connecting pipe is rotatably connected in the through hole.

[0013] Preferably, symmetrical kneading mechanisms are installed on the left and right sides inside the cleaning tank. The kneading mechanism includes a frame. One side of the frame close to the center of the cleaning tank is arranged as a downward-sloping structure. A plurality of kneading rollers arranged side by side are rotatably installed inside the frame. A fourth transmission belt is drivingly connected between the plurality of kneading rollers in the odd positions, and a fifth transmission belt is drivingly connected between the plurality of kneading rollers in the even positions. The rotation directions of the fourth transmission belt and the fifth transmission belt are opposite.

[0014] Preferably, the left and right frames are rotatably installed inside the cleaning tank, and elastic elements that elastically support below the frames are fixedly installed inside the cleaning tank.

[0015] Preferably, the frame on the left side is coaxially arranged with the lower left squeezing roller, and the frame on the right side is coaxially arranged with the first gear at the lower right. A second servo motor is fixedly installed on the back of the cleaning tank. Second transmission shafts are rotatably installed on both the left and right sides of the cleaning tank, and second gears are fixedly installed on the second transmission shafts. A third gear and a shaft cylinder are rotatably sleeved at the end of the squeezing roller below. The third gear meshes with the second gear. A sixth transmission belt is drivingly connected between the third gear and the fourth transmission belt. A seventh transmission belt is drivingly connected between the shaft cylinder and the second transmission shaft. An eighth transmission belt is drivingly connected between the shaft cylinder and the fifth transmission belt. A ninth transmission belt is drivingly connected between the two shaft cylinders on the left and right.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In the present invention, by arranging the upper and lower symmetrical scrubbing rollers between the left and right squeezing rollers and cooperating with the rotation of the main disc and the rotation of the auxiliary disc, the device can, according to actual usage requirements, choose to place the sports mat above the cleaning tank for mild cleaning of the sports mat, or press the sports mat into the cleaning tank for immersion depth cleaning. The cleaning mode is more flexible. And when deeply cleaning the sports mat, with the downward pressing of the upper and lower two scrubbing rollers, the position of the sports mat to be cleaned can be pressed inside the cleaning tank, without immersing the entire sports mat in water, which is beneficial to improving the flexibility and convenience of the device when cleaning the sports mat; 2. In the present invention, by threadedly screwing the screw rod into the screw barrel, the spline shaft inside the linkage mechanism can move back and forth for adjustment. By adjusting the position of the spline shaft, the connection relationship between the first spline barrel and the second spline barrel can be flexibly changed. Cooperating with the driving connection of the first transmission belt and the second transmission belt, the driving connection relationship of the two squeezing rollers below on the left and right sides can be flexibly controlled, which is beneficial to ensuring the stable and smooth movement when the scrubbing roller presses down on the sports mat; 3. In the present invention, by movably sleeving a brush barrel with a hollowed-out outer end wall on the outside of a circular tube, when the sports mat moves between the upper and lower washing rollers, there is a certain distance difference between the sports mat and the spray holes, providing a spraying distance for the liquid to spray out from the spray holes and onto the sports mat, enabling the cleaning liquid or cleaning water to impact on the sports mat after spraying and allowing the cleaning liquid or cleaning water to spread after spraying, improving its coverage comprehensiveness, and to a certain extent enhancing the cleaning effect of the device on the sports mat. 4. In the present invention, by coaxially arranging the annular groove formed on the main disk with the secondary disk, the rotation of the secondary disk does not affect the water supply connection between the annular groove and the circular tube. By drivingly connecting the through hole with the adapter pipe, the rotation of the main disk also does not affect the water supply connection between the annular groove and the circular tube, which is conducive to ensuring the stable internal water supply after the attitude of the device is adjusted. 5. In the present invention, by setting the rotation directions of the fourth drive belt and the fifth drive belt to be opposite, under the drive connection of the fourth drive belt and the fifth drive belt, adjacent two kneading rollers in the frame rotate relative to each other, thereby more violently kneading and wiping the lower surface of the sports mat. At the same time, by rotatably mounting the frames on the left and right sides in the cleaning tank and elastically supporting them with elastic elements, the upper surface of the frame always maintains a tightly fitting state with the lower surface of the sports mat, achieving adaptive fitting, which is conducive to further enhancing the deep cleaning effect of the device on the sports mat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention, form a part of this application, and the schematic embodiments of the present invention and their descriptions are used to explain the present invention, and do not constitute an improper limitation to the present invention. In the drawings: Figure 1 is a perspective view of the present invention; Figure 2 is a perspective view of the left and right extrusion rollers and the linkage mechanism of the present invention; Figure 3 is a perspective view of the worm gear, worm, first bevel gear and second bevel gear of the present invention; Figure 4 is an exploded view of the main disk, secondary disk and washing rollers of the present invention; Figure 5 is a perspective view of the kneading mechanism of the present invention; Figure 6 is a perspective view of the present invention when gently cleaning the sports mat; Figure 7 for the present invention Figure 6 is a top view of the structure in; Figure 8 for the present invention Figure 7 is a cross-sectional view taken along line A-A in; Figure 9For the present invention Figure 7 Cross-sectional view taken along line B-B in the present invention; Figure 10 For the present invention Figure 9 Enlarged view at position C in the present invention; Figure 11 For the present invention Figure 6 Front view of the structure in the present invention; Figure 12 For the present invention Figure 11 Cross-sectional view taken along line D-D in the present invention; Figure 13 For the present invention Figure 12 Enlarged view at position E in the present invention; Figure 14 For the present invention Figure 12 Enlarged view at position F in the present invention; Figure 15 Stereogram of the present invention when deeply cleaning a sports mat; Figure 16 For the present invention Figure 15 Front cross-sectional view of the structure in the present invention.

[0018] Reference numerals in the figure: 1. Cleaning tank; 101. Protection box; 102. Squeezing roller; 103. First gear; 104. First servo motor; 2. First spline barrel; 201. Second spline barrel; 202. First transmission belt; 203. Second transmission belt; 204. Screw barrel; 205. Screw; 206. Spline shaft; 3. Main disc; 301. Sub-disc; 302. Scrubbing roller; 3021. Round tube; 3022. Brush barrel; 3023. Spray hole; 303. First transmission shaft; 304. Third transmission belt; 305. Worm gear; 306. Worm; 307. First bevel gear; 308. Second bevel gear; 309. Turntable; 4. Ring groove; 401. Through hole; 402. Rotary joint pipe; 5. Frame; 501. Kneading roller; 502. Fourth transmission belt; 503. Fifth transmission belt; 504. Elastic element; 6. Second servo motor; 601. Second transmission shaft; 602. Second gear; 603. Third gear; 604. Shaft barrel; 605. Sixth transmission belt; 606. Seventh transmission belt; 607. Eighth transmission belt; 608. Ninth transmission belt. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example: This example provides a cleaning device dedicated to sports goods. Refer to Figure 1 - Figure 16 , specifically, it includes a cleaning tank 1. A protective box 101 is fixedly installed on the front of the cleaning tank 1. Two upper and lower symmetrically arranged squeezing rollers 102 are rotatably installed above the left and right sides of the cleaning tank 1. First gears 103 that mesh with each other are fixedly installed at the ends of the two squeezing rollers 102 on the same side. A first servo motor 104 is fixedly installed on the back of the cleaning tank 1, and the drive shaft of the first servo motor 104 is in transmission connection with the squeezing roller 102 on the right side. A linkage mechanism is in transmission connection between the left and right two squeezing rollers 102 located below. Main discs 3 are rotatably installed at the middle positions of the inner end walls on the front and back sides of the cleaning tank 1, and auxiliary discs 301 are rotatably installed at the upper inner positions of the main discs 3. Two upper and lower symmetrically arranged scrubbing rollers 302 are rotatably installed between the front and back two auxiliary discs 301. The symmetry axes of the upper and lower two scrubbing rollers 302 and the symmetry axes of the upper and lower two squeezing rollers 102 on the left and right sides are on the same horizontal plane. A turntable 309 that is in transmission connection with the main disc 3 is rotatably installed on the front of the protective box 101. During the use of this device.

[0021] During the use of this device, the staff connects this device to an external power supply so that the external power supply provides power support for this device. Subsequently, the staff can control this device to be powered on and started. This device has two working modes when in use, namely mild cleaning and deep cleaning. When mildly cleaning a sports mat, the sports mat will not be immersed in the cleaning water. When deeply cleaning a sports mat, the part of the sports mat to be cleaned will be completely immersed in the cleaning water.

[0022] When performing a light cleaning on the sports mat, the staff inserts the sports mat between the two left-side squeezing rollers 102. Subsequently, the first servo motor 104 is controlled to be powered on and started. With the meshing of the upper and lower first gears 103 and the transmission connection of the linkage mechanism, the upper and lower squeezing rollers 102 on both the left and right sides are driven to rotate synchronously and relatively. Under the traction of the staff, the sports mat is conveyed and inserted between the upper and lower scrubbing rollers 302. Then, the sports mat is inserted between the upper and lower squeezing rollers 102 on the right side. At this time, the scrubbing rollers 302 are in the upper position. Since the symmetry axis between the upper and lower scrubbing rollers 302 is on the same horizontal plane as the symmetry axes of the upper and lower symmetric squeezing rollers 102 on both the left and right sides, the sports mat moves horizontally in a horizontal trajectory on the device and does not enter the cleaning tank 1. With the synchronous relative rotation of the upper and lower symmetric squeezing rollers 102 on both the left and right sides, the stable conveyance of the sports mat is achieved, and the sports mat is driven to move relatively to the scrubbing rollers 302, realizing the wiping and cleaning of the upper and lower surfaces of the sports mat. When performing the wiping and cleaning, the scrubbing rollers 302 also spray a dry-cleaning detergent onto the upper and lower surfaces of the sports mat, thereby improving the effect of the device during the light cleaning of the sports mat. When performing the light cleaning on the sports mat, since the sports mat does not need to be immersed in water, the sports mat can be quickly dried after the light cleaning, achieving the purpose of being immediately usable after the light cleaning.

[0023] When performing a deep cleaning on the sports mat, the staff injects an appropriate amount of cleaning water into the cleaning tank 1, inserts the sports mat between the upper and lower symmetric squeezing rollers 102 on both the left and right sides, and makes the sports mat inserted between the upper and lower scrubbing rollers 302. Subsequently, the staff holds the turntable 309 and rotates it, driving the main disc 3 to rotate 180°. The original upper auxiliary disc 301 is driven to move to the lower position after the rotation of the main disc 3. Driven by the upper and lower scrubbing rollers 302, the sports mat is pressed into the cleaning tank 1, making the sports mat immersed in the cleaning water in the cleaning tank 1, and completing the deep cleaning of the sports mat in the soaking mode. Along with the rotation control of the left and right squeezing rollers 102, the sports mat is driven to move left or right, realizing the operation of deep cleaning while moving. During the movement of the sports mat, with the squeezing of the upper and lower squeezing rollers 102 on both the left and right sides, the residual water in the sports mat after cleaning can be squeezed out and reflowed into the cleaning tank 1, which is beneficial to the economical use of water resources.

[0024] In this application, the upper and lower symmetric scrubbing rollers 302 are arranged between the left and right squeezing rollers 102. With the rotation of the main disc 3 and the rotation of the auxiliary disc 301, the device can, according to the actual usage requirements, choose to perform a light cleaning on the sports mat or press the sports mat into the cleaning tank 1 for immersion and deep cleaning. The cleaning mode is more flexible, and it is not necessary to immerse the entire sports mat in water, which is beneficial to improving the convenience and flexibility of the device when cleaning the sports mat.

[0025] In the specific implementation process, Figure 2 and Figure 10 As shown, the linkage mechanism includes a first spline cylinder 2 and a second spline cylinder 201 coaxially mounted in the protection box 101, a first transmission belt 202 is connected between the first spline cylinder 2 and the squeezing roller 102 at the lower left, a second transmission belt 203 is connected between the second spline cylinder 201 and the squeezing roller 102 at the lower right, a screw cylinder 204 is fixedly mounted on the protection box 101, and a screw rod 205 is screwed to the inner thread of the screw cylinder 204, and a screw rod 205 is installed at the rear end of the screw rod 205. 01, the spline shaft 206 is rotatably mounted on the rear end of the screw 205. During the use of the device, the left and right squeezing rollers 102 can be selected to be transmission-connected by adjusting the linkage mechanism. When the staff holds the screw 205 and rotates it, the screw 205 can be driven to drive the spline shaft 206 to move forward and backward by means of the threaded connection between the screw 205 and the screw barrel 204. When the spline shaft 206 moves backward, the spline shaft 206 will not only be inserted into the second spline barrel 201, It will also be inserted in the first spline cylinder 2, and under the connection of the spline shaft 206, the first spline cylinder 2 and the second spline cylinder 201 are linked and rotated synchronously, cooperating with the transmission connection of the first transmission belt 202 and the second transmission belt 203, and the two squeezing rollers 102 at the bottom on the left and right sides are transmission connected. This state is used for stable transportation of the sports mat during cleaning. When the spline shaft 206 moves forward and only exists in the second spline cylinder 201, the first spline cylinder 2 and the second spline cylinder 201 will not rotate synchronously due to non-association, and the two squeezing rollers 102 at the bottom on the left and right sides are no longer transmission connected. This state is suitable for rotating the main disc 3 to press the sports mat down into the inside of the cleaning box 1. The squeezing rollers 102 on the left and right sides will not restrict each other, which is beneficial to ensuring the stability of the sports mat being pressed down into the cleaning box 1. After the sports mat is pressed down into the inside of the cleaning box 1, the spline shaft 206 is controlled to move backward to restore the transmission connection of the squeezing rollers 102 on the left and right sides. The setting of the linkage mechanism makes the device more flexible in actual use.

[0026] In the specific implementation process, Figure 4As shown, the scrubbing roller 302 includes a circular tube 3021 longitudinally connected between the front and rear sub-disks 301, and a brush cylinder 3022 is sleeved on the outer side of the circular tube 3021, and the outer end wall of the brush cylinder 3022 is set as a hollow structure, and a plurality of evenly distributed spray holes 3023 are opened on the side of the circular tube 3021 facing the center of the sub-disk 301. During the use of the device, the detergent or water for cleaning the sports mat is input into the circular tube 3021, and is sprayed out through the spray holes 3023 opened on the circular tube 3021 to act on the sports mat. The brush cylinder 3022 is movably sleeved on the outside of the circular tube 3021, so that when the sports mat moves between the upper and lower brush rollers 302, the sports mat and the spray hole 3023 are suspended, and there is a certain distance difference between the sports mat and the spray hole 3023, which provides a spray distance for the liquid to be sprayed from the spray hole 3023 and sprayed on the sports mat, so that the cleaning liquid or cleaning water can impact the sports mat after being sprayed, and the cleaning liquid or cleaning water can spread after being sprayed, thereby improving its comprehensive coverage, and to a certain extent improving the effect of the device on cleaning the sports mat.

[0027] In the specific implementation process, Figure 3 and Figure 10 As shown, a first transmission shaft 303 is rotatably installed at the bottom of the cleaning box 1, and the front and rear ends of the first transmission shaft 303 are both transmission-connected with the front and rear two main discs 3 by a third transmission belt 304. A worm wheel 305 arranged in the protective box 101 is coaxially fixed on the main disc 3 located at the front, and a worm 306 is meshed on the outer side of the worm wheel 305. A first bevel tooth 307 is coaxially fixed to the end of the worm 306. A second bevel tooth 308 meshing with the worm 306 is rotatably installed on the inner end wall of the front side of the protective box 101, and a rotating disk 309 is fixedly installed at the axial position of the second bevel tooth 308. During the use of the device, when controlling the up and down position conversion of the washing roller 302, the staff holds the rotating disk 309 to rotate, driving the second bevel tooth 308 fixedly connected to the rotating disk 309 to rotate, and with the meshing of the second bevel tooth 308 and the first bevel tooth 307, The rotational power is transferred to the worm 306, and then the rotational power is transmitted to the main disc 3 by means of the meshing of the worm 306 and the worm wheel 305, driving the main disc 3 to rotate 180°. When the staff holds the turntable 309 to control the rotation of the main disc 3, the first transmission shaft 303 and the third transmission belt 304 at its front and rear ends are used to make the front and rear main discs 3 rotate synchronously. By means of the one-way self-locking property of the meshing transmission between the worm 306 and the worm wheel 305, the main disc 3 automatically maintains a stable position after rotation, thereby making the two washing rollers 302 maintain a stable state after the upper and lower positions are switched. By means of the meshing of the first bevel teeth 307 and the second bevel teeth 308, the rotational power is transmitted 90°, so that the turntable 309 used for rotational force application is on the front side of the protective box 101, which is convenient for the staff to apply rotational force.

[0028] When the staff uses this device to deeply clean the sports mat, they can also hold the turntable 309 and rotate it back and forth, thereby controlling the front and rear main discs 3 to rotate back and forth, and controlling the two scrubbing rollers 302 to reciprocally change positions in the cleaning tank 1. Thus, during the deep cleaning process, the sports mat can be controlled to swing back and forth in the cleaning water in the cleaning tank 1, which is beneficial to further improving the cleaning effect of the sports mat when it is deeply cleaned by this device.

[0029] During the specific implementation process, such as Figure 3 、 Figure 4 and Figure 10 shown, a ring groove 4 coaxial with the auxiliary disc 301 is provided on the main disc 3, and the ring groove 4 is rotationally and hermetically connected to the auxiliary disc 301. The end of the circular tube 3021 communicates with the ring groove 4. A through hole 401 communicating with the ring groove 4 is provided at the axial center position of the main disc 3, and a rotating connecting pipe 402 is rotatably connected in the through hole 401. During the use of this device, the rotating connecting pipe 402 is connected to an external water supply mechanism, and can supply cleaning agent or cleaning water into the scrubbing roller 302 when this device cleans the sports mat. With the rotational connection between the rotating connecting pipe 402 and the through hole 401, and the communication between the ring groove 4 and the through hole 401, the water flow is transported to the ring groove 4 through the rotating connecting pipe 402, and then enters the circular tube 3021, and finally sprays out from the spray holes 3023. During the deep cleaning, the water flow transported in the rotating connecting pipe 402 can come from the cleaning tank 1, ensuring the balance of the amount of cleaning water in the cleaning tank 1. By providing the ring groove 4 on the main disc 3 coaxially with the auxiliary disc 301, the rotation of the auxiliary disc 301 will not affect the water supply connection between the ring groove 4 and the circular tube 3021, which is beneficial to ensuring the stable internal water supply after the attitude adjustment of this device.

[0030] During the specific implementation process, such as Figure 5 、 Figure 8 and Figure 16As shown in the figure, rubbing mechanisms are symmetrically installed on the left and right sides inside the cleaning tank 1. The rubbing mechanism includes a frame 5. One side of the frame 5 close to the center position of the cleaning tank 1 is arranged as a downward-sloping structure. A plurality of rubbing rollers 501 arranged side by side are rotatably installed inside the frame 5. A fourth transmission belt 502 is drivingly connected between the plurality of rubbing rollers 501 in odd positions, and a fifth transmission belt 503 is drivingly connected between the plurality of rubbing rollers 501 in even positions. The rotation directions of the fourth transmission belt 502 and the fifth transmission belt 503 are opposite. The left and right frames 5 are both rotatably installed inside the cleaning tank 1. An elastic element 504 that elastically supports below the frame 5 is fixedly installed inside the cleaning tank 1. During the use of this device, when deeply cleaning the sports mat, the sports mat will be pressed downward into the cleaning tank 1 by changing the position of the scrubbing roller 302. Since the left and right frames 5 are rotatably installed inside the cleaning tank 1 and are elastically supported by the elastic element 504, the upper surface of the frame 5 always remains in close contact with the lower surface of the sports mat. Subsequently, the staff can control the rotation of the rubbing rollers 501 inside the frame 5. Since the rotation directions of the fourth transmission belt 502 and the fifth transmission belt 503 are opposite, this makes the rotation directions of two adjacent rubbing rollers 501 inside the frame 5 opposite under the driving connection of the fourth transmission belt 502 and the fifth transmission belt 503. Thus, during deep cleaning, numerous rubbing rollers 501 can rub and wipe the lower surface of the sports mat more violently. When one side of the sports mat is cleaned by the rubbing rollers 501, the sports mat can be turned over up and down to drive the rubbing rollers 501 to clean the other side, which helps to improve the effect of deeply cleaning the sports mat by this device to a certain extent.

[0031] During the specific implementation process, as Figure 12 - Figure 14 shown in the figure, the frame 5 on the left side is coaxially arranged with the left lower squeezing roller 102, and the frame 5 on the right side is coaxially arranged with the right lower first gear 103. A second servo motor 6 is fixedly installed on the back of the cleaning tank 1. Second transmission shafts 601 are rotatably installed on both the left and right sides of the cleaning tank 1, and second gears 602 are fixedly installed on the second transmission shafts 601. A third gear 603 and a shaft cylinder 604 are rotatably sleeved at the end of the squeezing roller 102 below. The third gear 603 meshes with the second gear 602. A sixth transmission belt 605 is drivingly connected between the third gear 603 and the fourth transmission belt 502. A seventh transmission belt 606 is drivingly connected between the shaft cylinder 604 and the second transmission shaft 601. An eighth transmission belt 607 is drivingly connected between the shaft cylinder 604 and the fifth transmission belt 503. A ninth transmission belt 608 is drivingly connected between the left and right shaft cylinders 604.

[0032] During the use of the device, when the kneading roller 501 is used to knead and clean the sports mat, the second servo motor 6 is powered on and started. Driven by the ninth transmission belt 608, the left and right two drum shafts 604 rotate synchronously. Driven by the seventh transmission belt 606, the second transmission shaft 601 rotates synchronously with the drum shaft 604. Subsequently, with the meshing of the second gear 602 and the third gear 603, the third gear 603 rotates in the opposite direction to the second transmission shaft 601. Cooperatively, the sixth transmission belt 605 is connected between the third gear 603 and the fourth transmission belt 502, and the eighth transmission belt 607 is connected between the drum shaft 604 and the fifth transmission belt 503, making their rotation directions opposite, so as to provide synchronous power drives in opposite directions for two adjacent kneading rollers 501 within the frame 5. At the same time, in this device, since the rotatable frame 5 is coaxially arranged with the lower extrusion roller 102, the rotational swing of the frame 5 will not interfere with the power transmission between the second servo motor 6 and the kneading roller 501, which is beneficial to ensuring the operation stability of the device.

[0033] Specifically, the working principle and operation method of the present invention are as follows: When using the device to perform a light cleaning on the sports mat, the two scrubbing rollers 302 arranged symmetrically up and down are in the upper position. The symmetry axis between the upper and lower two scrubbing rollers 302 is on the same horizontal plane as the symmetry axes of the upper and lower symmetric extrusion rollers 102 on the left and right sides. Then, the staff pulls the sports mat through the upper and lower symmetric extrusion rollers 102 on the left and right sides and the upper and lower symmetric scrubbing rollers 302 in the middle position. After controlling the first servo motor 104 to be powered on and started, under the transmission connection of the linkage mechanism, the sports mat is controlled to move horizontally above the cleaning tank 1. During the movement, the cleaning agent is sprayed onto the sports mat through the spray holes 3023 opened on the inner circular tubes 3021 of the upper and lower two scrubbing rollers 302, and the wiping formed by the relative movement of the brush barrels 3022 and the sports mat is cooperated to complete the light cleaning of the sports mat.

[0034] When using this device to deeply clean the sports mat, the staff holds the turntable 309 and rotates it based on the above mode. With the meshing of the second bevel gear 308 and the first bevel gear 307, the meshing of the worm 306 and the worm gear 305, and the transmission connection of the third transmission belts 304 at the front and rear ends of the first transmission shaft 303, the front and rear main discs 3 are driven to rotate 180°, transferring the two scrubbing rollers 302 to the lower position, thereby pressing the sports mat into the cleaning tank 1, so that the part of the sports mat to be cleaned is immersed in water. Synchronously, the second servo motor 6 is powered on and started, controlling the rotation of the shaft cylinder 604. With the meshing and commutation of the second gear 602 and the third gear 603, and the transmission connection of the sixth transmission belt 605, the seventh transmission belt 606, the eighth transmission belt 607 and the ninth transmission belt 608, the adjacent kneading rollers 501 in the left and right frames 5 rotate synchronously and relatively to knead the bottom of the sports mat, completing the deep cleaning of the sports mat.

[0035] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A cleaning device for sports equipment, comprising a cleaning box (1), characterized in that: A protective box (101) is fixedly mounted on the front of the cleaning box (1); two squeezing rollers (102) symmetrically arranged up and down are rotatably mounted on the upper left and right sides of the cleaning box (1); first gears (103) meshing with each other are fixedly mounted at the ends of the two squeezing rollers (102) on the same side; a first servo motor (104) is fixedly mounted on the back of the cleaning box (1); a driving shaft of the first servo motor (104) is transmission-connected to the squeezing roller (102) on the right side, and a transmission gear (103) is transmission-connected between the two squeezing rollers (102) on the left and right sides below. A linkage mechanism is connected, a main disc (3) is rotatably mounted at the middle position of the inner end wall on both the front and rear sides of the cleaning box (1), and a secondary disc (301) is rotatably mounted at the upper position inside the main disc (3), two scrubbing rollers (302) symmetrically arranged up and down are rotatably mounted between the front and rear secondary discs (301), the symmetry axes of the upper and lower scrubbing rollers (302) and the symmetry axes of the upper and lower squeezing rollers (102) on the left and right sides are on the same horizontal plane, and a rotating disc (309) drivingly connected to the main disc (3) is rotatably mounted on the front side of the protection box (101).

2. A cleaning device for sports goods according to claim 1, characterized in that: The linkage mechanism comprises a first spline cylinder (2) and a second spline cylinder (201) which are coaxially rotatably mounted in the protection box (101); a first transmission belt (202) is connected between the first spline cylinder (2) and the squeezing roller (102) at the lower left; a second transmission belt (203) is connected between the second spline cylinder (201) and the squeezing roller (102) at the lower right; a screw cylinder (204) is fixedly mounted on the protection box (101); a screw rod (205) is screwed to the inner thread of the screw cylinder (204); a spline shaft (206) movably inserted in the second spline cylinder (201) is mounted at the rear end of the screw rod (205).

3. A cleaning device for sports goods according to claim 2, characterized in that: The spline shaft (206) is rotatably mounted on the rear end of the screw rod (205).

4. A cleaning device for sports goods according to claim 1, characterized in that: The scrubbing roller (302) comprises a circular tube (3021) longitudinally connected between two front and rear auxiliary discs (301), and a brush cylinder (3022) is sleeved on the outer side of the circular tube (3021), the outer end wall of the brush cylinder (3022) is arranged as a hollow structure, and a plurality of evenly distributed spray holes (3023) are provided on one side of the circular tube (3021) facing the center of the auxiliary disc (301).

5. The cleaning device for sports goods according to claim 1, characterized in that: A first transmission shaft (303) is rotatably mounted on the bottom of the cleaning box (1), and a third transmission belt (304) is transmission-connected between the front and rear ends of the first transmission shaft (303) and the front and rear main discs (3). A worm wheel (305) disposed in the protective box (101) is coaxially fixed to the main disc (3) located at the front, and a worm (306) is meshed on the outer side of the worm wheel (305).

6. A cleaning device for sports goods according to claim 5, characterized in that: A first bevel tooth (307) is coaxially fixed to the end of the worm (306), a second bevel tooth (308) meshing with the worm (306) is rotatably mounted on the front inner end wall of the protection box (101), and the rotating disk (309) is fixedly mounted at the axial center position of the second bevel tooth (308).

7. A cleaning device for sports goods according to claim 4, characterized in that: The main disc (3) is provided with an annular groove (4) coaxially arranged with the auxiliary disc (301), and the annular groove (4) is rotatably sealedly connected to the auxiliary disc (301); the end of the circular tube (3021) is connected to the annular groove (4); a through hole (401) connected to the annular groove (4) is provided at the axial center of the main disc (3), and a transfer tube (402) is rotatably connected in the through hole (401).

8. The cleaning device for sports equipment according to claim 1, characterized in that: The left and right sides of the cleaning box (1) are symmetrically mounted with kneading mechanisms, and the kneading mechanisms include a frame (5), a side of the frame (5) close to the center of the cleaning box (1) is arranged to be inclined downward, a plurality of kneading rollers (501) arranged side by side are rotatably mounted in the frame (5), a fourth transmission belt (502) is connected to the plurality of kneading rollers (501) located at odd positions, and a fifth transmission belt (503) is connected to the plurality of kneading rollers (501) located at even positions, and the fourth transmission belt (502) and the fifth transmission belt (503) rotate in opposite directions.

9. A cleaning device for sports goods according to claim 8, characterized in that: The frames (5) on the left and right sides are both rotatably mounted in the cleaning box (1), and an elastic element (504) elastically supported below the frame (5) is fixedly mounted in the cleaning box (1).

10. A cleaning device for sports goods according to claim 9, characterized in that: The frame (5) located on the left side is coaxially arranged with the left lower squeezing roller (102), and the frame (5) located on the right side is coaxially arranged with the right lower first gear (103). A second servo motor (6) is fixedly installed on the back of the cleaning box (1). Second transmission shafts (601) are rotatably installed on both the left and right sides of the cleaning box (1), and a second gear (602) is fixedly installed on the second transmission shaft (601). A third gear (603) and a shaft are rotatably sleeved at the end of the squeezing roller (102) located at the bottom. The shaft cylinder (604) is provided with a third gear (603) meshing with the second gear (602); a sixth transmission belt (605) is connected between the third gear (603) and the fourth transmission belt (502); a seventh transmission belt (606) is connected between the shaft cylinder (604) and the second transmission shaft (601); an eighth transmission belt (607) is connected between the shaft cylinder (604) and the fifth transmission belt (503); and a ninth transmission belt (608) is connected between the left and right shaft cylinders (604).

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