TWI659868B - Dry-wet mechanical wiping board - Google Patents

Abstract

A wet and dry mechanical wiper includes: a wiping device provided with an accommodation space, an opening and a pivot area; a transmission device provided with at least one bracket, at least one wheel, and at least one unidirectional Bearing; a dust collecting device, which is provided with a first box body, a second box body and a cover body, and the first box system is provided with an accommodation area, an opening, a perforation and a fan, and the cover system is provided with There is at least one perforation and a pivoting area, and the second box system is provided with an accommodating area, an opening and at least one perforation, wherein the pivoting area of the cover body is pivotally combined with the opening of the second box body and It is in a detachable state; and a pipe body for allowing the perforation of the wiping device and the perforation of the first box of the dust collecting device to communicate with each other through the pipe body; thereby, providing a machine mounted on a blackboard, using When a blackboard is wiped by a human, the swinging force of the wiper is converted into the rotational energy of the dust collecting device through the transmission device and the chalk dust can be absorbed, so that the dust collecting device can be driven by the swinging force during wiping to reduce the airborne dust. Dust work By.

Description

Wet and dry mechanical wiper

The invention relates to a wet and dry mechanical wiper, in particular to a machine installed on a blackboard. When the blackboard is wiped by human power, the swinging force of the wiper is converted into the rotation energy of the dust collector through the transmission device. It can absorb chalk dust and achieve the function of driving the dust collecting device with the swinging force during wiping to reduce dust floating in the air.

According to the knowledge, every classroom in education schools around the world is usually equipped with blackboards to facilitate teachers' teaching tools. The blackboard is painted with dark paint on the surface of a board, and there is usually a narrow length below. Dust rack for chalk and blackboard eraser, and most of the blackboard is used for teaching. You can easily remove the chalk by using a cloth or blackboard wiped with water. However, although the blackboard is convenient to use, the disadvantages are that it generates a lot of dust during use and absorbs too much dirty dust. Some people will feel unwell because of this. , Or even cause breathing difficulties; however, other information display methods used in classroom teaching are more expensive and deficient. So far, the traditional use of blackboards is still widely used in the classroom, because the cost of blackboards and the price of consumables are relatively low and widespread. It can be used in basic education places to reduce facility costs. However, the chalk used in writing blackboards and the chalk ash generated during use can easily cause pollution. In more serious cases, users will be prone to skin diseases, pneumoconiosis, or breathing. Diseases such as system inflammation; and traditional wipes, during the wipe process, will cause a large amount of dust to fall and drift, which will adversely affect teachers and students who use blackboards for teaching. Therefore, wipes with dust collection and dust collection functions The mechanism can effectively reduce dust flying. Therefore, there are already automatic wipers sold on the market. They use electricity as a power source, and use electric power to drive the power components to drive the vacuum cleaner. When the automatic wiper wipes the blackboard, the vacuum cleaner The chalk dust generated during the process of wiping the blackboard is concentrated, thereby reducing the influence of the human body on the chalk dust.

However, as far as the above-mentioned conventional knowledge is concerned, the existing automatic wiper machine has a relatively high production cost, so the selling price is relatively expensive. However, the use of the blackboard itself is to save money, but in order to reduce the dust in the environment, the expensive automatic The eraser opportunity promotes poor cost considerations, and the power consumed by the automatic eraser operation will increase the cost of electricity consumption, and each school has several classrooms, so schools at all levels have limited funding. As a result, it is impossible to allocate additional funds to purchase an automatic wiper machine, but it will still ignore the health of teachers and students, and it will not be able to improve the health and air quality of teachers and students on campus. This is a major disadvantage and needs to be improved. .

The main object of the present invention is to provide a machine installed on a blackboard. When the blackboard is wiped by human power, the swinging force of the wiper is converted into the rotation energy of the dust collecting device through the transmission device, and the chalk dust can be absorbed. It can achieve the function of driving the dust collecting device to reduce dust floating in the air by using the swinging force during wiping.

The wet and dry mechanical wiper of the present invention comprises: a wiping device, which is provided with a containing space, an opening and a pivoting area, the opening is in a communicating state with the containing space, and the opening of the wiping device is At least one wiping member is provided at one end, and a perforation is provided at one end of the wiping device, and the perforation is in communication with the accommodation space; a transmission device is provided with at least one bracket, at least one wheel, and at least A one-way bearing, wherein the bracket and the runner are driven by the one-way bearing, so that the runner is in a one-way rotation state, and each of the runners is a flywheel, so that each of the runners is stored in a rotational kinetic energy manner. Energy, and one end of the bracket is pivotally combined with the pivoting area of the wiping device; A dust collecting device is provided with a first box body, a second box body and a cover body, and the first box system is provided with an accommodation area, an opening, a perforation and a fan, wherein the fan is provided in In the accommodating area, the fan drives the fan to rotate by a wheel of the transmission device. The opening of the first box body is pivotally combined with the cover body. The cover system is provided with at least one perforation and a pivot. The second box system is provided with an accommodating zone, an opening, and at least one perforation, wherein the pivoting zone of the cover is pivotally combined with the opening of the second box and is detachable; and A pipe body is pivotally provided at the perforation of the wiping device at the upper end, and a pipe body is pivotally provided at the perforation of the first box body of the dust collecting device at the lower end, so that the perforation of the wiping device is caused. The perforation with the first box body of the dust collecting device is in communication with the pipe body.

The transmission device is provided with a first plate body and a second plate body, the first plate system is provided with at least one perforation, and the second plate system is provided with a state corresponding to the perforation of the first plate body. At least one perforation; wherein the perforation of the first plate body of the transmission device and the perforation of the second plate body of the transmission device are for pivotal combination of the one-way bearings of the transmission device, and the first plate body and the second A transmission shaft is provided between each of the one-way bearings at the corresponding positions of the plate body; wherein the rotation wheel system of the transmission device is pivotally combined with the transmission shaft of the transmission device, which causes the bracket to drive the rotation wheel through the transmission shaft when the bracket swings Rotation; where the lower end of the bracket of the transmission device is pivotally combined with the transmission shaft of the transmission device, which causes the runner of the transmission device to rotate when the bracket of the transmission device rotates; wherein the bracket of the transmission device and the transmission device The runners can be driven by gears with different numbers of teeth, so that the transmission efficiency between the bracket of the transmission device and the runners of the transmission device is improved; a frame is added at the lower end of the transmission device, and the transmission device More end provided with a plurality rollers for the transmission means can move around in the form of at least one state of the frame body is provided with a rail; Wherein the accommodating area of the second box body of the dust collecting device may be provided with any one of a filter bag, a screen or a filter sheet, for filtering out the dust sucked by the wiping device; Wherein, at least one pipe member and at least one piece of body can be arranged in the accommodating space of the wiping device, so that each of the pipe pieces can generate static electricity by friction with each of the piece bodies when rotating, thereby improving the dust collecting effect; Wherein, the wiping device is provided with a power element, and when the power element of the wiping device rotates, the pipe fittings of the wiping device are rotated.

The wet and dry mechanical wiper of the present invention has the effect that the support of the transmission device swings when the blackboard is wiped, and transmits power to the runner via each of the one-way bearings, causing the runner to rotate in one direction, and The fan of the first case of the dust collecting device is driven by the runner of the transmission device, and the fan of the first case of the dust collecting device is rotated to drive the gas in the dust collecting device to flow, resulting in the cleaning of the blackboard. The dust is sucked in through the perforation of the wiping device, and is introduced into the perforation of the first case of the dust collection device through the pipe body, and the content of the first case is sucked in through the perforation of the first case of the dust collection device. In the storage area, it finally falls into the storage area of the second box to reduce the dust scattered in the air by wiping the blackboard, and after the dust is contained in the storage area of the second box, the cleaning is concentrated once to reduce The trouble of cleaning; by this means, a blackboard-mounted machine is provided. When the blackboard is wiped by human power, the swinging force of the wiper machine is converted into the rotation energy of the dust collecting device and the chalk dust can be absorbed by the transmission device. Using the swing drive force when wiping the dust collecting apparatus to reduce drift in the dust in the air by the function.

〔this invention〕

1‧‧‧ Wiping device

10‧‧‧accommodation space

11‧‧‧ opening

12‧‧‧ Pivot

13‧‧‧ wiper

131‧‧‧through hole

14‧‧‧ perforation

15‧‧‧Pipe Fittings

16‧‧‧ film

17‧‧‧ Power Elements

171‧‧‧ Transmission parts

18‧‧‧ pivot hole

181‧‧‧transmission parts

2‧‧‧ Transmission

21‧‧‧ bracket

211‧‧‧grip

212‧‧‧Assembly

22‧‧‧ runner

23‧‧‧ one-way bearing

24‧‧‧The first plate

240‧‧‧perforation

241‧‧‧Pivot

25‧‧‧Second plate

250‧‧‧ perforated

251‧‧‧ pivot hole

26‧‧‧Drive shaft

261‧‧‧ Transmission parts

27‧‧‧roller

3‧‧‧ Dust collection device

31‧‧‧The first box

310‧‧‧accommodation area

311‧‧‧ opening

312‧‧‧perforation

313‧‧‧fan

32‧‧‧Second box

320‧‧‧accommodation area

321‧‧‧ opening

322‧‧‧perforation

33‧‧‧ Cover

331‧‧‧perforation

332‧‧‧Pivot

4‧‧‧ tube body

5‧‧‧frame

51‧‧‧ track

6‧‧‧ power storage device

61‧‧‧Control

7‧‧‧ liquid conveying device

71‧‧‧accommodation space

72‧‧‧ opening

Figure 1 is a schematic perspective view of the present invention.

Figure 2 is a three-dimensional exploded view of the present invention.

FIG. 3 is a three-dimensional exploded view of the wiping device of the present invention.

Figure 4 is a three-dimensional exploded view of the transmission device of the present invention.

FIG. 5 is a three-dimensional exploded view of the dust collecting device of the present invention.

FIG. 6 is a schematic diagram (1) of the implementation of the preferred embodiment of the present invention.

FIG. 7 is a schematic diagram (2) of the implementation of the preferred embodiment of the present invention.

In order for your reviewers to have a better understanding and understanding of the purpose, features and effects of the present invention, please cooperate with the following [Simplified Description of the Drawings] as follows: Please refer to Figures 1 to 7 for the following The "wet and dry mechanical wiper machine" invented by the invention comprises a wiping device 1, a transmission device 2, a dust collecting device 3, and a pipe body 4. Among them: the wiping device 1, which is provided with an accommodation space 10, a The opening 11 and a pivot region 12 are in a state in which the opening 11 of the wiping device 1 is in communication with the accommodating space 10 of the wiping device 1, and at least one wiping member 13 is further provided at the opening 11 of the wiping device 1 to wipe. The wiping member 13 of the device 1 is in a detachable state, and a perforation 14 is provided at one end of the wiping device 1, and the perforation 14 of the wiping device 1 is in communication with the accommodation space 10 of the wiping device 1; The device 2 is provided with at least one bracket 21, at least one runner 22, and at least one one-way bearing 23. The bracket 21 and the runner 22 are driven by the one-way bearing 23 of the transmission device 2. The runners 22 of the transmission device 2 are in a unidirectional rotation state, and each of the runners 22 is The flywheel causes each of the rotating wheels 22 to store energy in the form of rotational kinetic energy, and the bracket 21 of the transmission device 2 is pivotally combined with the pivoting area 12 of the wiping device 1 at one end, and the pivoting of the wiping device 1 The area 12 can be moved up and down in the bracket 21 of the transmission device 2, wherein the bracket 22 of the transmission device 2 can be further provided with a holding portion 211 at one end, and the holding portion 211 of the bracket 21 of the transmission device 2 The dust collecting device 3 is provided with a first box body 31, a second box body 32 and a cover body 33, and the first box body 31 is provided with a container. Zone 310, an opening 311, a perforation 312, and a fan 313. The fan 313 of the first case 31 of the dust collecting device 3 is disposed in the accommodating area 310 of the first case 31 of the dust collecting device 3. The fan 313 of the first case 31 of the dust collection device 3 is driven by the runner 22 of the transmission device 2 to rotate the fan 313 of the first case 31 of the dust collection device 3, and the first case 31 The opening 311 of 1 is pivotally combined with the cover 33. The cover 33 is provided with at least one perforation 331 and a pivoting area 332. The second box 32 of the dust collecting device 3 is provided with a container. A mounting area 320, an opening 321, and at least one perforation 322, wherein the pivoting area 332 of the cover 33 is pivotally combined with the opening 321 of the second box body 32 and is detachable; and the pipe body 4, which The upper end is pivotally provided at the perforation 14 of the wiping device 1, and the lower end of the tube body 4 is pivotally provided at the perforation 312 of the first box 31 of the dust collecting device 3, so that the wiping device 1 The perforation 14 and the perforation 313 of the first box body 31 of the dust collecting device 3 are in communication with each other through the tube body 4; With the above structure, further explanation is given below: the upper end of each bracket 21 of the transmission device 2 described above A set of connecting pieces 212 are arranged at the place, and the connecting pieces 212 of the brackets 21 of the transmission device 2 are used for fixing and fixing each of the brackets 21 of the transmission device 2; The device 2 is provided with a first plate 24 and a second plate 25. The first plate 24 of the transmission device 2 is provided with at least one perforation 240, and the second plate 25 of the transmission device 2 is provided. At least one perforation 250 corresponding to the perforation 240 of the first plate body 24, wherein the first plate body 24 of the transmission device 2 may further be provided with at least one pivot member 241, and the second plate of the transmission device 2 The body 25 may further be provided with at least one pivot hole 251 corresponding to the pivot member 241 of the first plate body 24 of the transmission device 2. Each pivot member 241 of the first plate body 24 is pivotally provided on the first plate body 24. The pivot holes 251 of the two plate bodies 25 are in a fixed state; the perforations 240 of the first plate body 24 of the transmission device 2 and the perforations 250 of the second plate body 25 of the transmission device 2 are provided for each of the transmission device 2. The one-way bearing 23 is pivotally coupled, and a transmission shaft 26 is provided between each one-way bearing 23 of the transmission device 2 at a position corresponding to the first plate body 24 and the second plate body 25; The runner 22 is pivotally combined with the drive shaft 26 of the transmission device 2, so that when the bracket 21 swings, the runner 22 is driven to rotate through the drive shaft 26; The lower end of the bracket 21 of the installation 2 is pivotally combined with the transmission shaft 26 of the transmission device 2, so that when the bracket 21 of the transmission device 2 rotates, the runner 22 of the transmission device 2 rotates, and the bracket of the transmission device 2 21 or the one-way bearing 23 may be provided between the runner 22 of the transmission device 2 and the transmission shaft 26 of the transmission device 2, so that the bracket 21 of the transmission device 2 can transmit power only when it swings to one side, When it swings to the other side, it does not transmit power, so that the runner 22 of the transmission device 2 can rotate in one direction. Furthermore, between the bracket 21 of the transmission device 2 and the runner 22 of the transmission device 2 It can be driven by gears with different numbers of teeth. The runner 22 is presented in the form of gears. The transmission shaft 26 of the transmission device 2 can be further provided with a transmission member 261 at one end. The transmission member 261 of the transmission shaft 26 is In the form of a gear, the number of teeth of the runner 22 is greater than the number of teeth of the transmission member 261 of the transmission shaft 26, so that the transmission efficiency between the bracket 21 of the transmission 2 and the runner 22 of the transmission 2 is improved; In particular, a frame 5 is added at the lower end of the transmission device 2, and the The lower end of the moving device 2 is further provided with a plurality of rollers 27 for the transmission device 2 to move left and right on at least one rail 51 provided on the frame body 5; the second box body of the dust collecting device 3 described above The accommodating area 320 of 32 can be further provided with any one of a filter bag, a screen or a filter sheet for filtering out dust sucked by the wiping device 1; the accommodating space 10 of the wiping device 1 Further, at least one pipe member 15 and at least one piece of body 16 may be provided for friction between the pipe members 15 of the wiping device 1 and each piece 16 of the wiping device 1 to generate static electricity, thereby improving the dust collecting effect; The wiper 13 may further be provided with a plurality of through holes 131. When the wiper 13 of the wiper 1 wipes the blackboard, dust can be sucked into the holder of the wiper 1 through the through holes 131 of the wiper 13 of the wiper 1 In the space 10, the dust collecting efficiency of the wiping device 1 is thereby increased. The wiping device 1 is provided with a power element 17 for rotating the power element 17 of the wiping device 1 to drive the pipe 15 of the wiping device 1 to rotate, and The upper end of the power element 17 of the wiping device 1 may be further provided. The transmission member 171 is provided with at least one pivot hole 18 at the upper end of the wiping device 1. A transmission member 181 is penetrated in each pivot hole 18 of the wiping device 1, and each of the pivot holes 18 is a transmission member. 181 is pivotally connected with each pivot hole 18, and the upper end of the pipe member 15 of the wiping device 1 is pivotally fixed with the transmission member 181 of each pivot hole 18 of the wiping device 1, and the wiping device 1 The power transmission element 171 of the power element 17 and the transmission element 181 of the pivot hole 18 of the wiping device 1 are presented by any one of gear transmission, belt transmission or chain transmission. When rotating, the transmission member 181 of the pivot hole 18 of the wiping device 1 is rotated, thereby rotating the pipe member 15 of the wiping device 1 and rubbing against the sheet body 16 of the wiping device 1 to generate static electricity; A description of the use state of the "mechanical wiper" preferred embodiment, the present invention includes a wiping device 1, a transmission device 2, a dust collection device 3, and a pipe body 4, wherein the wiping device 1, the transmission device 2, The overall structure of the dust collecting device 3 and the pipe body 4 has been described above. First, the wiping device 1 is provided with an electrostatic system, and the electrostatic system includes: each piece 16 of the wiping device 1 is made of wool as the main manufacturing material, and each pipe 15 of the wiping device 1 The material is made of PVC, and the tubes 15 of the wiping device 1 are rotated to rub against the sheets 16 of the wiping device 1 to generate static electricity. The wiping device 1 is further provided with the power element 17, and the power element 17 is electric A power storage device 6 is electrically connected. The power storage device 6 is provided with a control member 61. The control member 61 of the power storage device 6 is used to control the power element 17 of the wiping device 1 to be turned on or off, and the power element 17 of the wiping device 1 is It is used to drive the pipe 15 of the wiping device 1 to rotate. The pivoting area 12 of the wiping device 1 and the bracket 21 of the transmission device 2 can be pivoted to move on the bracket 21 of the transmission device 2 to adjust the wiping height. To make the wiping action easier and more convenient, and the wiping member 13 of the wiping device 1 can be sprayed with cleaning liquid for wiping the blackboard with a wet wiping method. To this end, a liquid conveying device 7 can be provided. The liquid conveying device 7 is An accommodating space 71 is provided for receiving the cleaning liquid, and an opening 72 is provided for a tubular connection to the wiping member 13 of the wiping device 1 so that the liquid conveying device 7 can spray the cleaning liquid on the wiping member 13 of the wiping device 1 Then, the function of wiping the blackboard with a wet wipe method is achieved; further, the runner 22 of the transmission device 2 is a flywheel, and the flywheel system is a wheel or a disk rotating along a fixed axis, and the energy is stored as a rotational kinetic energy. Rotational kinetic energy formula: E = The unit of Iω ² is Joule (J), where E is the rotational kinetic energy; ω is the angular velocity, and the angular velocity formula (rad / s) refers to the rotational speed of the object; I is the moment of inertia, and the formula of the moment of inertia is (kg. M) ² ), the moment of inertia is a measure of the inertia of an object with respect to its rotational motion. When the runner 22 of the transmission device 2 reaches a certain speed and stores energy, this energy is used to drive the fan 313 in the dust collecting device 3, and the fan 313 of the first box 31 of the dust collecting device 3 can be kept in rotation. So that the dust collecting device 3 can continue to run; when the kinetic energy of the runner 22 of the transmission device 2 is large, the fan 313 of the first box 31 of the dust collecting device 3 can be operated more smoothly and stably, Improve the dust collection efficiency for keeping the rotation by inertia, and then achieve the effect of storing the rotational kinetic energy. With the support 21 of the transmission 2 swinging, during the process of wiping the blackboard, the swing speed of the support 21 of the transmission 2 is about 0.75π ( rad / s), the angular velocity ω is 0.75π (rad / s), and when the bracket 21 of the transmission 2 has a length of 50 cm as a force arm, and the rotational inertia of the runner 22 of the transmission 2 Is mr ^2. When the mass m of the runner 22 of the transmission device 2 is 1 kg, the radius r of the runner 22 of the transmission device 2 is 0.07 m, and the moment of inertia mr ^{2 is} substituted to obtain the runner 22 of the transmission device 2. Moment of inertia: I = mr ² = 1.0.07 ² = 0.0049 kg. The m ² gear speed ratio is 81, and the angular velocity ω of the runner 22 of the transmission device 2 is 0.75 π . 81 = 60.75 π ( ), Substituting into the kinetic energy formula to obtain the rotational kinetic energy of the runner 22 of the transmission device 2: And the magnitude of the force when the runner 22 of the transmission 2 changes from static to dynamic, the angular acceleration α of the runner 22 of the transmission 2 needs to be converted into torque, so the angular acceleration of the swing arm is assumed to be 0.15 (rad / s ² ), the gear ratio is 81, and the angular acceleration of the runner 22 of the transmission 2 is 12.15π (rad / s ² ). The torque formula is as follows: τ = I α where τ is the torque ( . N.m), I is the moment of inertia (kg m ^2), α is the angular acceleration (rad / s ^2), the gear 22 rotates the wheel 2 of the angular speed and inertia substituting τ = I α after: The torque of the runner 22 of the transmission device 2 on the transmission shaft 26 is 0.1870N. m, this torque is converted into the torque on the drive shaft can refer to the gear ratio formula: The gear ratio is 81, the torque between the runner 22 and the transmission shaft 26 is 81: 1, and the torque τ ₀ on the runner 22 is 15.147N. m, the torque is the force on the axis times the radius of the above axis. In order to rotate the object, the torque is converted to the force exerted by the arm on the mechanism multiplied by the length of the swing arm: τ ₀ = F. L = F. 0.5 = 15.147N. m F = 30.294N = 3.0881kgf The force exerted on the support 21 of the transmission device 2 needs 3.0881kgf. After maintaining this force for five seconds, it can reach the maximum angular velocity of 0.75π (rad / s) and the rotation speed is about 1800rpm; The fan 313 of the first case 31 of the dust collection device 3 is driven by the runner 22 of the transmission device 2. When the radius of the fan 313 of the first case 31 of the dust collection device 3 is 8 cm, the set When the distance between the two sides of the fan 313 of the first case 31 of the dust device 3 is 5 cm, the mass of the fan 313 of the first case 31 of the dust collection device 3 is about 20.06 grams, and its moment of inertia is: I _yy = 12816.37g. mm ² = 0.0000128kg. m ² The fan 313 of the first case 31 of the dust collecting device 3 is coaxial with the runner 22 of the transmission device 2, and the angular acceleration α is 12.15 π (rad / s ² ), which is substituted into τ = I α : τ = Iα = 0.0000128.12.15π = 0.0004886N. m then τ = 0.0004886N. m, the angular velocity ω is 60.75 π ( ) Substitute P = τ ω : Find the power P _{2 of} the fan 313 = 0.09325W, and then rotate the kinetic energy E of the runner 22 of the transmission device 2 = 28.4059W. Divide s by the power of the fan 313 to obtain the rotation time of the fan 313: It is learned that the energy stored in the runner 22 of the transmission device 2 can rotate the fan of ω = 60.75 π (rad / s) for about 304 seconds without considering energy loss, and then calculate the suction capacity through the air volume formula. The air volume formula is as follows : Q = 60VA; Q (air volume) = m ³ / min, V (wind speed) = m / sec, A (cross-sectional area) = m ² , wind speed V = 1.133m / sec, the cross-sectional area is connected to the suction pipe, that is, the When the diameters of the perforations 331 of the cover 33 of the dust collecting device 3 are 12 mm: the cross-sectional area A = ． 12 ² . π . 5 = 565.487mm ² = 0.000565m ² , substituting Q = 60VA, Q = 60VA = 60.1.133.0.000565 = 0.03841m ³ /min=640.697cm ³ / s That is, when the fan angular velocity ω reaches 60.75 π (rad / s), the rotation speed is approximately equal to 1800 rpm, and the air volume can reach 640.697 cm ³ / s. Finally, with the wet and dry mechanical wiper of the present invention, its effect lies in that when the blackboard is wiped, the bracket 21 of the transmission device 2 swings, and The power is transmitted to the runner 22 of the transmission device 2 through the one-way bearings 23 of the transmission device 2 to cause the runner 22 of the transmission device 2 to rotate unidirectionally, and the set 22 is used to drive the set The fan 313 of the first case 31 of the dust device 3 rotates the fan 313 of the first case 31 of the dust collection device 3 to drive the gas in the dust collection device 3 to flow, so that the dust generated by wiping the blackboard is removed by the The perforation 14 of the wiping device 1 is sucked in, and is introduced into the perforation 313 of the first case 31 of the dust collecting device 3 through the pipe body 4, and the perforation 313 of the first case 31 of the dust collecting device 3 is sucked into the first The accommodating area 310 of a box body 31 finally falls into the accommodating area 320 of the second box body 32 to reduce wiping. The dust scattered in the air by the blackboard, and the dust is contained in the accommodating area 320 of the second box body 32, and the cleaning is concentrated once to reduce the cleaning trouble; thereby, a machine installed on the blackboard is used to wipe the blackboard with human power. At this time, the swinging force of the wiper machine is further converted into the rotational energy of the dust collecting device 3 through the transmission device 2 and the chalk dust can be absorbed, so as to drive the dust collecting device 3 with the swinging force during wiping to reduce the floating in the air. The function of dust.

In summary, when the present invention is indeed widely used by related industries, it is extremely progressive and novel, and the invention has not been disclosed before the application, in order to comply with the provisions of the Patent Law, and file an application for an invention patent in accordance with the law. Jun Bureau's clear observations and patent benefits are really a prayer.

The above is only one of the preferred embodiments of the present invention. When it cannot be used to limit the scope of the present invention; that is, any equivalent changes and modifications made in accordance with the scope of the patent application for the present invention should still belong to the present invention. Within the scope of the patent.

Claims (10)

A wet and dry mechanical wiper includes: a wiping device, which is provided with an accommodating space, an opening, and a pivoting area; the opening is in communication with the accommodating space; and the opening of the wiping device is more There is at least one wiping member, and a perforation is provided at one end of the wiping device, and the perforation is in a communication state with the accommodation space; a transmission device is provided with at least one bracket, at least one wheel, and at least one unit. To the bearing, wherein the bracket and the runner are driven by the one-way bearing, so that the runner is in a one-way rotation state, and each of the runners is a flywheel, so that each of the runners stores energy in the form of rotational kinetic energy, One end of the bracket is pivotally combined with the pivoting area of the wiping device; a dust collecting device is provided with a first box body, a second box body and a cover body, and the first box system is provided with There is an accommodating area, an opening, a perforation, and a fan, wherein the fan is disposed in the accommodating area, and the fan is driven by the wheel of the transmission device to rotate the fan The opening of the first box body is pivotally combined with the cover body, the cover system is provided with at least one perforation and a pivoting area, and the second box system is provided with an accommodation area, an opening, and at least one perforation, The pivot region of the cover body is pivotally combined with the opening of the second box body and is in a detachable state; and a tube body whose upper end is pivotally provided at the perforation of the wiping device, and the tube body The lower end of the dust collecting device is connected to the perforation of the first box body of the dust collecting device, so that the perforation of the wiping device and the first box body of the dust collecting device are in communication with each other through the tube body. As claimed in claim 1, the wet and dry mechanical wiper machine, wherein the transmission device is provided with a first plate body and a second plate body, the first plate system is provided with at least one perforation, and the second plate system is provided with the The perforation of the first plate is at least one perforation in a corresponding state. The wet and dry mechanical wiper according to claim 2, wherein the perforation of the first plate body of the transmission device and the perforation of the second plate body of the transmission device are used for pivotal combination of each one-way bearing of the transmission device, A transmission shaft is provided between each of the one-way bearings at positions corresponding to the first plate body and the second plate body. The wet and dry mechanical wiper according to claim 3, wherein the rotating wheel system of the transmission device is pivotally combined with the transmission shaft of the transmission device, so that when the bracket swings, the rotation wheel is driven by the transmission shaft through the transmission shaft. The wet and dry mechanical wiper according to claim 4, wherein the lower end of the bracket of the transmission device is pivotally combined with the transmission shaft of the transmission device, so that when the bracket of the transmission device is rotated, the runner of the transmission device is rotated . The wet and dry mechanical wiper according to claim 5, wherein the gear of the transmission device and the runner of the transmission device can be driven by gears with different numbers of teeth, so that the bracket of the transmission device and the runner of the transmission device Improved transmission efficiency. The wet and dry mechanical wiper according to claim 1, wherein a frame is added at the lower end of the transmission device, and a plurality of rollers are further provided at the lower end of the transmission device, so that the transmission device can be mounted on the frame. At least one track provided is in a left-right movement state. The wet and dry mechanical wiper as described in claim 1, wherein any one of a filter bag, a filter or a filter can be provided in the accommodating area of the second box body of the dust collecting device for filtering. Remove the dust sucked by the wiping device. The wet and dry mechanical wiper according to claim 1, wherein the accommodating space of the wiping device can further be provided with at least one pipe and at least one body, so that each of the pipes rotates to generate static electricity by friction with each of the pieces, and further Improve dust collection effect. The wet and dry mechanical wiper as described in claim 9, wherein the wiping device may further be provided with a power element for rotating the tubes of the wiping device when the power element of the wiping device rotates.