A hand-held book cleaning device for libraries

Abstract

The application discloses a hand-held book cleaning device for libraries, which comprises a square tube, a lifting mechanism is installed in the square tube, a connecting plate and a first contact plate are arranged on the lifting mechanism, a power mechanism is installed at the lower end of the square tube, a vertical plate is arranged on the power mechanism, an adjusting mechanism is arranged on one side of the square tube, the adjusting mechanism is connected with the vertical plate, the first contact plate is connected with the power mechanism, a linkage mechanism is arranged on one side of the square tube, and a dust cover is installed on one side of the connecting plate. The application can realize the operation of multiple components by a single power source, is convenient for realizing the purpose of multipurpose, is convenient for adjusting the height of the dust cover according to actual conditions, is convenient for quickly corresponding to books of different heights, can well clean dust on the surface of books, is convenient for generating negative pressure in the dust cover, avoids dust scattering, protects the environment in the library, is convenient for single-person operation of users, and reduces working strength.

Description

Technical Field

[0001] This invention relates to the field of book cleaning technology, and more particularly to a handheld book cleaning device for libraries. Background Technology

[0002] The library regularly purchases many newly published books. Since the target audience of public libraries is mostly the general public, novels and similar books are the most common. In the future, if you want to read a new book, you won't need to go to a bookstore; you can just go to the library.

[0003] Libraries offer a great learning environment. Whether you're a student doing homework or a staff member organizing complex documents, the comfortable environment at home might be distracting, but the library's conducive learning atmosphere can help you concentrate and improve efficiency.

[0004] Existing libraries typically use bookshelves to store books. Books located on higher shelves are inconvenient to access and are generally less frequently borrowed. Over time, dust accumulates on the top of these books, requiring frequent cleaning by staff. Currently, the cleaning method usually involves staff using a movable ladder, with the assistance of another staff member, to move along the bookshelves and clean the dust from the book surfaces. This process easily stirs up dust, which is detrimental to the library's environment. Furthermore, it requires two people working together and is quite labor-intensive. Therefore, improvements are needed. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of current cleaning methods, which typically involve staff using a movable ladder to move along the bookshelves with the assistance of another staff member to clean the dust from the books. This process often results in dust being easily blown around, which is detrimental to the library environment. Furthermore, it requires the cooperation of two people and involves considerable labor intensity. Therefore, this invention proposes a handheld book cleaning device for libraries.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A handheld book cleaning device for libraries includes a square tube with a lifting mechanism installed inside. The lifting mechanism has a connecting plate and a first contact plate. A power mechanism is installed at the lower end of the square tube, and a vertical plate is provided on the power mechanism. An adjustment mechanism is provided on one side of the square tube, and the adjustment mechanism is connected to the vertical plate. The first contact plate is connected to the power mechanism. A linkage mechanism is provided on one side of the square tube. A dust suction hood is installed on one side of the connecting plate, and the linkage mechanism is connected to the dust suction hood. A synchronous belt is provided on the linkage mechanism, and the synchronous belt is connected to the power mechanism. A grid brush cleaning component is installed on one side of the dust suction hood. An exhaust pipe runs through the dust suction hood. A second vertical shaft is rotatably connected inside the exhaust pipe and is connected to the linkage mechanism. First vertical shafts are rotatably connected to both sides inside the dust suction hood. A rotating mechanism is installed on both the first and second vertical shafts. Fan blades are installed on both the first and second vertical shafts.

[0008] Preferably, to better accommodate books of different heights, the lifting mechanism includes a U-shaped rod slidably installed inside a square tube, a slide rod slidably installed on the U-shaped rod, and multiple first teeth and multiple second teeth equally spaced on one end side wall of the slide rod and the square tube, respectively. A gear is rotatably connected to one side of the U-shaped rod, with the multiple first teeth and multiple second teeth located on both sides of the gear and meshing with the gear. A connecting plate is fixed to the upper end of the slide rod, and a screw is screwed onto the U-shaped rod. The screw is rotatably sleeved on the square tube, and the first contact plate is fixed to the lower end of the screw.

[0009] Preferably, for stable operation of the automated components, the power mechanism includes a motor assembly mounted on the lower end of the square tube via a mounting bracket. A linkage shaft is fixed to the end of the output shaft of the motor assembly. The linkage shaft is rotatably sleeved inside a first contact plate. A sleeve is rotatably sleeved on the linkage shaft. Synchronous pulleys are provided on both the sleeve and the linkage assembly. A synchronous belt is sleeved on two synchronous pulleys. A third contact plate is fixed to the upper end of one of the synchronous pulleys. The third contact plate is rotatably sleeved on the linkage shaft. A moving mechanism is provided on the linkage shaft. The vertical plate is disposed on the moving mechanism.

[0010] Preferably, in order to effectively regulate the power output, the moving mechanism includes a bushing slidably mounted on the linkage shaft, the vertical plate being rotatably sleeved on the bushing, and a second abutment plate being fixed at both ends of the bushing.

[0011] Preferably, in order to facilitate the adjustment of the power transmission direction by the staff according to the actual situation, and to facilitate the dust collection or lifting adjustment, the adjustment mechanism includes a handle fixed to one side of the square tube, a sliding sleeve slidably installed on the handle, a pull rod rotatably connected to one side of the sliding sleeve, the pull rod rotatably connected to the vertical plate, a push plate fixed to one side of the sliding sleeve, and a spring fixed between the push plate and the square tube.

[0012] Preferably, in order to facilitate stable power transmission, the linkage mechanism includes a telescopic drive shaft rotatably connected to one side of the square tube, one end of the telescopic drive shaft being rotatably sleeved on the dust collection cover, a transmission component being installed between the telescopic drive shaft and the second vertical shaft, and another synchronous pulley being fixed to the lower end of the telescopic drive shaft.

[0013] Preferably, in order to facilitate better directional airflow within the dust collection hood, the rotating mechanism includes two first transmission wheels fixed to the lower ends of two first vertical shafts, a second transmission wheel fixedly mounted on the second vertical shaft, the second transmission wheel being located between the two first transmission wheels, and a transmission belt being mounted on both the two first transmission wheels and the second transmission wheel.

[0014] Preferably, in order to facilitate dust collection and ensure the quality of dust removal, a bag filter assembly is detachably connected to the exhaust pipe.

[0015] The beneficial effects of this invention are:

[0016] 1. The motor assembly can provide power effectively, enabling automated operation. Under the control of the push plate, the direction of power transmission can be well controlled, which is convenient for adjustment according to actual needs. It can also effectively control the direction of power output of the motor, improve the practicality of the equipment, help reduce the number of automated parts, and reduce production costs.

[0017] 2. When one of the second contact plates contacts the first contact plate, it can control the rotation of the screw and the direction of rotation of the screw. It can effectively raise and lower the U-shaped rod, facilitate the raising and lowering of the slide rod through gear control, and make it easy to adjust the position of the dust cover to accommodate books of different heights, thus improving the practicality of the product.

[0018] 3. After the height is adjusted, the second and third contact plates will collide, facilitating the rotation of the fan blades through the linkage and rotation components. The rotation of the three fan blades will cause the air to flow in a specific direction, allowing the gas to move into the bag filter assembly through the exhaust pipe. At the same time, the grid brush cleaning component can effectively clean the dust on the surface of the books, and facilitates the dust to quickly enter the bag filter assembly through the dust collection hood and exhaust pipe. This can effectively prevent dust from scattering, help protect the environment in the library, and improve work efficiency.

[0019] 4. Power is effectively transmitted through synchronous pulleys and belts, as well as through telescopic drive shafts. Furthermore, the transmission components facilitate changing the direction of force transmission, making it easier for corresponding components to operate. This allows a single power source to enable the operation of multiple sets of equipment, thereby reducing production and operating costs.

[0020] In summary, this invention can effectively achieve the operation of multiple components through a single power source, facilitating multi-purpose purposes. It allows for easy adjustment of the dust hood height according to actual conditions, enabling quick and easy handling of books of different heights. Furthermore, it effectively cleans dust from the surface of books and facilitates the generation of negative pressure within the dust hood to prevent dust from scattering, thus protecting the library environment. It is also convenient for single-person operation, reducing workload. Attached Figure Description

[0021] Figure 1 This is a cross-sectional view of a handheld book cleaning device for libraries proposed in this invention;

[0022] Figure 2 This is a diagram showing the handle structure of a handheld book cleaning device for libraries proposed in this invention;

[0023] Figure 3 This is a diagram showing the telescopic drive shaft and square tube connection structure of a handheld book cleaning device for libraries proposed in this invention;

[0024] Figure 4 This is a front view of a handheld book cleaning device for libraries proposed in this invention;

[0025] Figure 5 This is a structural diagram of the dust collection hood of a handheld book cleaning device for libraries proposed in this invention;

[0026] Figure 6 This is an enlarged view of point A of a handheld book cleaning device for libraries proposed in this invention;

[0027] Figure 7 This is an enlarged view of section B of a handheld book cleaning device for libraries proposed in this invention;

[0028] Figure 8 This is an enlarged view of point C of a handheld book cleaning device for libraries proposed in this invention;

[0029] In the diagram: 1 Connecting plate, 2 Slide rod, 3 U-shaped rod, 4 Square tube, 5 Handle, 6 Spring, 7 Dust hood, 8 Transmission assembly, 9 Telescopic transmission shaft, 10 Motor assembly, 11 Grid brush cleaning component, 12 Push plate, 13 Exhaust pipe, 14 Fan blade, 15 First transmission wheel, 16 Second vertical shaft, 17 Second transmission wheel, 18 Transmission belt, 19 First vertical shaft, 20 Sliding sleeve, 21 Opening, 22 Vertical plate, 23 Bushing, 24 First contact plate, 25 Second contact plate, 26 Third contact plate, 27 Synchronous pulley, 28 First tooth, 29 Gear, 30 Second tooth, 31 Screw, 32 Pull rod, 33 Linkage shaft, 34 Mounting bracket. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0031] Reference Figure 1 , 2 7. A handheld book cleaning device for libraries, comprising a square tube 4, a lifting mechanism installed inside the square tube 4, a connecting plate 1 and a first contact plate 24 on the lifting mechanism, which can operate the lifting mechanism well through the first contact plate 24, and can also adjust the height of the connecting plate 1 well to adapt to books in different positions.

[0032] Reference Figure 1 , 6 7. The lifting mechanism includes a U-shaped rod 3 slidably installed inside the square tube 4. A slide rod 2 is slidably installed on the U-shaped rod 3, enabling smooth lifting. Multiple first teeth 28 and multiple second teeth 30 are equally spaced on one end side wall of the slide rod 2 and the square tube 4, respectively. A gear 29 is rotatably connected to one side of the U-shaped rod 3. The multiple first teeth 28 and multiple second teeth 30 are located on both sides of the gear 29, and all multiple first teeth 28 and multiple second teeth 30 mesh with the gear 29. A connecting plate 1 is fixed to the upper end of the slide rod 2. A screw 31 is screwed onto the square tube 4. The first contact plate 24 is fixed to the lower end of the screw 31. The screw 31 can be rotated by the first contact plate 24. The rotation direction of the screw 31 can be controlled to drive the U-shaped rod 3 to rise and fall. When the U-shaped rod 3 rises, the gear 29 can mesh with the second tooth 30 on one side of the square tube 4. The gear 29 can push the first tooth 28 on one side of the slide rod 2 to make the connecting plate 1 lift the dust cover 7. This allows for easy adjustment of the height and is suitable for books in different positions.

[0033] Reference Figure 1-8A power mechanism is installed at the lower end of the square tube 4. A vertical plate 22 is provided on the power mechanism. An adjustment mechanism is provided on one side of the square tube 4. The adjustment mechanism is connected to the vertical plate 22. The first contact plate 24 is connected to the power mechanism. The angle and position of the vertical plate 22 can be well adjusted through the adjustment mechanism, so that the power mechanism can transmit power.

[0034] Reference Figure 1 , 2 3, 4, 6, 8. The power mechanism includes a motor assembly 10 mounted on the lower end of the square tube 4 via a mounting bracket 34. The motor assembly 10 is assembled from a motor and corresponding components, providing power effectively. A linkage shaft 33 is fixed to the end of the output shaft of the motor assembly 10, which can drive the linkage shaft 33 to rotate effectively. The linkage shaft 33 is rotatably sleeved inside the first contact plate 24, but will not drive the first contact plate 24 to rotate. A sleeve is rotatably sleeved on the linkage shaft 33. Both the sleeve and the linkage assembly are equipped with synchronous pulleys 27. A synchronous belt is sleeved on two synchronous pulleys 27. A third contact plate 26 is fixed to the upper end of one of the synchronous pulleys 27. The third contact plate 26 is rotatably sleeved on the linkage shaft 33. A moving mechanism is provided on the linkage shaft 33. A vertical plate 22 is set on the moving mechanism. The vertical plate 22 can drive the moving mechanism to operate, which facilitates the control of the two second contact plates 25 to move towards the first contact plate 24 or the third contact plate 26, respectively, facilitating transmission operations.

[0035] Reference Figure 6 , 8 The moving mechanism includes a bushing 23 that is slidably mounted on the linkage shaft 33, which can move on the linkage shaft 33 and rotate with the linkage shaft 33. The vertical plate 22 is rotatably sleeved on the bushing 23 without affecting the rotation of the bushing 23. Both ends of the bushing 23 are fixed with second abutment plates 25, which can drive the second abutment plates 25 to rotate well, so as to abut against the corresponding parts as needed, and facilitate the transmission of power.

[0036] Reference Figure 2 , 8 The adjustment mechanism includes a handle 5 fixed to one side of the square tube 4 for easy carrying by the staff. A sliding sleeve 20 is slidably installed on the handle 5 for easy raising and lowering. A pull rod 32 is rotatably connected to one side of the sliding sleeve 20. The pull rod 32 is rotatably connected to the vertical plate 22. A push plate 12 is fixed to one side of the sliding sleeve 20. A spring 6 is fixed between the push plate 12 and the square tube 4. The spring 6 can quickly pull the push plate 12 back to the initial position to avoid power transmission. The staff can control the position of the push plate 12 to adjust the power transmission and adjust the height or perform vacuuming operations according to the actual situation.

[0037] Reference Figure 3 , 45. A linkage mechanism is provided on one side of the square tube 4, and a dust suction hood 7 is installed on one side of the connecting plate 1. The linkage mechanism and the dust suction hood 7 are connected. A synchronous belt is provided on the linkage mechanism, and the synchronous belt is connected to the power mechanism to facilitate stable power transmission, enable the linkage mechanism to operate well, facilitate the operation of the components inside the dust suction hood 7, facilitate the directional flow of air inside the dust suction hood 7, and facilitate dust suction operations.

[0038] Reference Figure 3 , 4 The linkage mechanism includes a telescopic drive shaft 9 rotatably connected to one side of the square tube 4, which can adapt well to the extension and retraction of the components and ensure stable power transmission. One end of the telescopic drive shaft 9 is rotatably sleeved on the dust collection cover 7. A transmission component 8 is installed between the telescopic drive shaft 9 and the second vertical shaft 16. It uses two meshing bevel gears, which can ensure stable power transmission and facilitate changing the direction of power. Another synchronous pulley 27 is fixed to the lower end of the telescopic drive shaft 9, which can make the telescopic drive shaft 9 rotate well.

[0039] Reference Figure 4 , 5 A grid brush cleaning component 11 is installed on one side of the dust hood 7 to clean dust from the surface of books. An exhaust pipe 13 runs through the dust hood 7, and a second vertical shaft 16 is rotatably connected inside the exhaust pipe 13. The second vertical shaft 16 is connected to a linkage mechanism. Both sides of the dust hood 7 are rotatably connected to first vertical shafts 19. Rotating mechanisms are installed on both first vertical shafts 19 and second vertical shafts 16. Fan blades 14 are installed on both first vertical shafts 19 and second vertical shafts 16. The rotation of the three fan blades 14 facilitates the delivery of air from the dust hood 7 into the bag filter assembly through the exhaust pipe 13, which facilitates the directional flow of air. At the same time, the grid brush cleaning component 11 can clean the surface of books. Dust will enter the bag filter assembly through the dust hood 7 and the exhaust pipe 13, protecting the environment inside the library.

[0040] Reference Figure 5 The rotating mechanism includes two first transmission wheels 15 fixed to the lower ends of two first vertical shafts 19, and a second transmission wheel 17 fixedly mounted on a second vertical shaft 16. The second transmission wheel 17 is located between the two first transmission wheels 15. A transmission belt 18 is mounted on both the two first transmission wheels 15 and the second transmission wheel 17. The diameter of the second transmission wheel 17 is larger than the diameter of the first transmission wheels 15, which facilitates the full tension of the transmission belt 18, ensures stable power transmission, and facilitates the rotation of the two first transmission wheels 15 and the second transmission wheel 17, thereby facilitating the rotation of the first vertical shaft 19 and the two second vertical shafts 16.

[0041] Reference Figure 5The exhaust pipe 13 is detachably connected to a bag filter assembly, which is convenient for quick installation and removal and easy replacement. It can effectively allow gas to enter the bag and filter dust through the bag, keeping the dust inside the bag and protecting the environment inside the library.

[0042] In this invention, during use, the operator operates the device by gripping the handle 5. When the operator controls the component to make the pull rod 32 abut against the second contact plate 25 and the first contact plate 24 located at the upper end, the screw 31 can be rotated effectively through the motor assembly 10, and the rotation direction of the screw 31 can be controlled. The rotation of the screw 31 causes the U-shaped rod 3 to rise. When the U-shaped rod 3 rises, the gear 29 and the second tooth 30 on one side of the square tube 4 can mesh, and the gear 29 can push the first tooth 28 on one side of the slide rod 2, causing the connecting plate 1 to lift the dust cover 7, which is convenient for adjusting the corresponding height and adapting to books in different positions. After the position is adjusted, the push plate 12 is released, and the spring... The spring 6 causes the push plate 12 to reset and press it downward, causing the second and third contact plates 25 and 26 at the lower end to contact each other. At this time, the synchronous pulley 27 drives the telescopic transmission shaft 9 to rotate through the synchronous belt, and the transmission assembly 8 drives the second vertical shaft 16 to rotate. Under the action of the transmission belt 18, the two first transmission pulleys 15 rotate, which facilitates the rotation of the three fan blades 14. This allows the gas in the dust hood 7 to be transported into the bag filter assembly through the exhaust pipe 13, facilitating the directional flow of gas. At the same time, the grid brush cleaning component 11 can clean the surface of the books. Dust will enter the bag filter assembly through the dust hood 7 and the exhaust pipe 13, protecting the environment inside the library.

[0043] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A handheld book cleaning device for libraries, comprising a square tube (4), characterized in that: A lifting mechanism is installed inside the square tube (4), and a connecting plate (1) and a first contact plate (24) are provided on the lifting mechanism. A power mechanism is installed at the lower end of the square tube (4). The power mechanism is provided with a vertical plate (22), and an adjustment mechanism is provided on one side of the square tube (4). The adjustment mechanism is connected to the vertical plate (22). The first contact plate (24) is connected to the power mechanism. A linkage mechanism is provided on one side of the square tube (4). A dust collection hood (7) is installed on one side of the connecting plate (1). The linkage mechanism is connected to the dust collection hood (7). A synchronous belt is provided on the linkage mechanism. The synchronous belt is connected to the power mechanism. A grid brush cleaning component (11) is installed on one side of the dust collection hood (7). An exhaust pipe (13) is provided through the dust collection hood (7). A second vertical shaft (16) is rotatably connected inside the exhaust pipe (13). The second vertical shaft (16) is connected to the linkage mechanism. A first vertical shaft (19) is rotatably connected to both sides inside the dust collection hood (7). A rotating mechanism is installed on both the first vertical shaft (19) and the second vertical shaft (16). Fan blades (14) are installed on both the first vertical shaft (19) and the second vertical shaft (16). The lifting mechanism includes a U-shaped rod (3) slidably installed inside a square tube (4), a slide rod (2) slidably installed on the U-shaped rod (3), and multiple first teeth (28) and multiple second teeth (30) equally spaced on one side wall of the slide rod (2) and the square tube (4), a gear (29) rotatably connected to one side of the U-shaped rod (3), multiple first teeth (28) and multiple second teeth (30) located on both sides of the gear (29), multiple first teeth (28) and multiple second teeth (30) meshing with the gear (29), a connecting plate (1) fixed to the upper end of the slide rod (2), a screw (31) screwed onto the U-shaped rod (3), the screw (31) rotatably sleeved on the square tube (4), and a first contact plate (24) fixed to the lower end of the screw (31); The power mechanism includes a motor assembly (10) mounted on the lower end of a square tube (4) via a mounting bracket (34). The output shaft of the motor assembly (10) is fixed with a linkage shaft (33). The linkage shaft (33) is rotatably sleeved in a first contact plate (24). A sleeve is rotatably sleeved on the linkage shaft (33). Both the sleeve and the linkage mechanism are provided with synchronous pulleys (27). The synchronous belt is sleeved on two synchronous pulleys (27). A third contact plate (26) is fixed at the upper end of one of the synchronous pulleys (27). The third contact plate (26) is rotatably sleeved on the linkage shaft (33). A moving mechanism is provided on the linkage shaft (33). A vertical plate (22) is set on the moving mechanism. The moving mechanism includes a bushing (23) slidably mounted on the linkage shaft (33). The vertical plate (22) is rotatably sleeved on the bushing (23). Both ends of the bushing (23) are fixed with second contact plates (25). The vertical plate (22) drives the moving mechanism to operate, controlling the two second contact plates (25) to move towards the first contact plate (24) or the third contact plate (26). When the second contact plate (25) and the first contact plate (24) are in contact, the motor assembly (10) drives the screw (31) to rotate and can control the rotation direction of the screw (31). The linkage mechanism includes a telescopic drive shaft (9) rotatably connected to one side of the square tube (4). One end of the telescopic drive shaft (9) is rotatably sleeved on the dust cover (7). A transmission assembly (8) is installed between the telescopic drive shaft (9) and the second vertical shaft (16). Another synchronous wheel (27) is fixed at the lower end of the telescopic drive shaft (9). The rotation mechanism includes two first transmission wheels (15) fixed at the lower ends of the two first vertical shafts (19). A second transmission wheel (17) is fixedly sleeved on the second vertical shaft (16). The second transmission wheel (17) is located between the two first transmission wheels (15). A transmission belt (18) is sleeved on the two first transmission wheels (15) and the second transmission wheel (17). When the second contact plate (25) and the third contact plate (26) abut, the synchronous wheel (27) drives the telescopic drive shaft (9) to rotate through the synchronous belt.

2. The handheld book cleaning device for libraries according to claim 1, characterized in that: The adjustment mechanism includes a handle (5) fixed to one side of the square tube (4), a sliding sleeve (20) is slidably installed on the handle (5), a pull rod (32) is rotatably connected to one side of the sliding sleeve (20), the pull rod (32) is rotatably connected to the vertical plate (22), a push plate (12) is fixed to one side of the sliding sleeve (20), and a spring (6) is fixed between the push plate (12) and the square tube (4).

3. The handheld book cleaning device for libraries according to claim 1, characterized in that: A bag filter assembly is detachably connected to the exhaust pipe (13).

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