Novel platform with dust collection function

Abstract

The utility model relates to the technical field of office supplies, and discloses a novel platform with a dust collection function, which comprises a platform surface, fixing parts are fixedly connected to two sides of the top end of the platform surface, a motor is fixedly connected to the inside of the fixing part on the right side, and a reciprocating screw is fixedly connected to the driving end of the motor. A first bevel gear is fixedly connected to the other end of the reciprocating screw rod, a second bevel gear is connected to the side face of the first bevel gear in a meshed mode, a sliding rod is fixedly connected to the bottom end of the second bevel gear, and a fixing rod is slidably connected to the outer wall of the sliding rod. According to the teaching platform, through mutual linkage of the motor, the reciprocating screw rod, the first bevel gear, the second bevel gear, the dust collection drawer, the first inclined sliding opening, the second inclined sliding opening, the movable plate and the brush, the desktop of the teaching platform can be cleaned, dust can be collected, dust and sundries in a classroom can be reduced, the teaching environment is improved, and attention and learning enthusiasm of students are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of office supplies, in particular to a novel podium with a dust collection function. Background Art

[0002] In traditional education, the podium is an important teaching tool used by teachers to give lectures or impart knowledge. The use of the podium can help teachers and students establish better connections and interactions, and can also help students better understand and master knowledge.

[0003] Existing podiums are often covered in chalk dust after class, requiring manual cleaning by students or teachers. Students or teachers inhale the chalk dust during cleaning, which can be detrimental to their health. Teachers vary in height, and using an inappropriate podium can damage their waists, reducing teaching efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a new type of podium with a dust collection function, aiming to improve the problem of dust collection on the podium.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a new type of podium with a dust collection function, comprising a table top 7, both sides of the top of the table top 7 are fixedly connected to fixing parts 1, the inside of the fixing part 1 on the right side is fixedly connected to a motor 4, the driving end of the motor 4 is fixedly connected to a reciprocating screw 8, the other end of the reciprocating screw 8 is fixedly connected to a first bevel gear 13, the side of the first bevel gear 13 is meshed with a second bevel gear 14, the bottom end of the second bevel gear 14 is fixedly connected to a sliding rod 19, the outer wall of the sliding rod 19 is slidably connected to a fixed rod 18, the top of the second bevel gear 14 is rotatably connected to a control rod 17, the outer wall of the control rod 17 is threadedly connected to the fixing part 1 on the right side, and a lifting assembly is provided at the bottom end of the table top 7.

[0006] As a further description of the above technical solution:

[0007] The lifting assembly includes a platform 5, a telescopic member 6 is slidably connected to the top of the platform 5, a connecting plate 15 is fixedly connected to the upper end of the interior of the platform 5, and a dust collecting assembly is provided on the inner wall of the telescopic member 6.

[0008] As a further description of the above technical solution:

[0009] The dust collecting assembly includes a dust collecting drawer 3 , and both left and right ends of the dust collecting drawer 3 are slidably connected to track plates 16 , and the opposite ends of the track plates 16 are fixedly connected to the inner wall of the telescopic member 6 .

[0010] As a further description of the above technical solution:

[0011] The bottom end of the fixing rod 18 passes through the right fixing piece 1 and is fixedly connected to a conventional screw rod 12 . The outer wall of the fixing rod 18 is fixedly connected to the bottom end of the right fixing piece 1 .

[0012] As a further description of the above technical solution:

[0013] One corner of the connecting plate 15 is threadedly connected to the conventional screw rod 12 , and one end of the conventional screw rod 12 passes through the table top 7 and is fixedly connected to the bottom end of the fixing rod 18 .

[0014] As a further description of the above technical solution:

[0015] The outer wall of the reciprocating screw 8 is threadedly connected to a moving plate 9, the other end of the moving plate 9 is slidably connected to one side of the corresponding fixing member 1, and the bottom end of the moving plate 9 is fixedly connected to a plurality of brushes 11.

[0016] As a further description of the above technical solution:

[0017] A first oblique sliding opening 2 is provided on one side of the top of the table top 7 , and a second oblique sliding opening 10 is provided on the other side of the top of the table top 7 .

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the motor, the reciprocating screw, the first bevel gear, the second bevel gear, the dust collecting drawer, the first oblique slide, the second oblique slide, the movable plate and the brush are linked to each other, so as to clean the desk surface of the podium and collect dust, thereby reducing dust and debris in the classroom, improving the teaching environment and enhancing students' attention and learning enthusiasm.

[0020] 2. In the present invention, the height of the podium is adjustable through the mutual linkage of the conventional screw, the second bevel gear, the first bevel gear, the connecting plate, the telescopic plate and the platform body. It can be adjusted according to the height difference between the teacher and the students, making the teacher more comfortable when lecturing, reducing fatigue and improving teaching effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of a new podium with dust collection function proposed in the present utility model;

[0022] Figure 2 This is a front view of the bottom of a new podium with a dust collection function proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of a new type of podium with dust collection function proposed in the present invention;

[0024] Figure 4This is a cross-sectional view of the right side fixing part of a new type of podium with dust collection function proposed by the present invention.

[0025] Figure 5 Schematic diagram of the sliding rod of a new podium with dust collection function proposed in this utility model

[0026] Legend:

[0027] 1. Fixing part; 2. First oblique slide; 3. Dust collection drawer; 4. Motor; 5. Table body; 6. Telescopic part; 7. Table top; 8. Reciprocating screw; 9. Moving plate; 10. Second oblique slide; 11. Brush; 12. Conventional screw; 13. First bevel gear; 14. Second bevel gear; 15. Connecting plate; 16. Track plate; 17. Control lever; 18. Fixing lever; 19. Sliding lever. DETAILED DESCRIPTION

[0028] The following will refer to the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0030] Reference Figure 1-5 The utility model provides an embodiment: a new podium with a dust collection function, including a table top 7, both sides of the top of the table top 7 are fixedly connected to fixing parts 1, a motor 4 is fixedly connected to the inside of the right fixing part 1, the driving end of the motor 4 is fixedly connected to a reciprocating screw 8, the other end of the reciprocating screw 8 is fixedly connected to a first bevel gear 13, the side of the first bevel gear 13 is meshed with a second bevel gear 14, the bottom end of the second bevel gear 14 is fixedly connected to a sliding rod 19, the outer wall of the sliding rod 19 is slidably connected to a fixed rod 18, the top of the second bevel gear 14 is rotatably connected to a control rod 17, the outer wall of the control rod 17 is threadedly connected to the right fixing part 1, and a lifting assembly is provided at the bottom end of the table top 7.

[0031] Specifically, the motor 4 drives the reciprocating screw 8 and the first bevel gear 13 fixedly connected to the reciprocating screw 8. The first bevel gear 13 drives the second bevel gear 14 to rotate. The upper end of the second bevel gear 14 is rotatably connected to the control rod 17. The lower end of the second bevel gear 14 is fixedly connected to the sliding rod 19. The sliding rod 19 slides in the fixed rod 18. When the control rod 17 moves downward, the second bevel gear 14 will be staggered with the first bevel gear 13. At this time, the table 7 can be cleaned separately.

[0032] The lifting assembly includes a platform 5, the top of the platform 5 is slidably connected to a telescopic part 6, the upper end of the interior of the platform 5 is fixedly connected to a connecting plate 15, the inner wall of the telescopic part 6 is provided with a dust collection assembly, the bottom end of the fixed rod 18 passes through the right fixing part 1 and is fixedly connected to a conventional screw 12, the outer wall of the fixed rod 18 is rotatably connected to the bottom end of the right fixing part 1, one corner of the connecting plate 15 is threadedly connected to the conventional screw 12, and one end of the conventional screw 12 passes through the table top 7 and is fixedly connected to the bottom end of the fixed rod 18.

[0033] Specifically, after the motor 4 drives the reciprocating screw 8 to the first bevel gear 13, the first bevel gear 13 and the second bevel gear 14 are engaged and connected for transmission, and the fixed rod 18 and the conventional screw 12 are rotated. The conventional screw 12 is threadedly connected to the connecting plate 15, so that the telescopic part 6 slidably connected to the platform 5 can slide up and down, so that it can be adjusted according to the height difference of the teacher, making the teacher more comfortable when teaching, reducing fatigue, and improving teaching effect.

[0034] The dust collecting assembly includes a dust collecting drawer 3, and the left and right ends of the dust collecting drawer 3 are slidably connected to the track plates 16, and the opposite ends of the track plates 16 are fixedly connected to the inner wall of the telescopic member 6. A first oblique sliding opening 2 is provided on one side of the top of the table 7, and a second oblique sliding opening 10 is provided on the other side of the top of the table 7. The outer wall of the reciprocating screw 8 is threadedly connected to a movable plate 9, and the other end of the movable plate 9 is slidably connected to one side of the corresponding fixed member 1, and a plurality of brushes 11 are fixedly connected to the bottom end of the movable plate 9.

[0035] Specifically, the movable plate 9 slides on one side of the fixed part 1, and the table top 7 is cleaned by the brush 11 at the bottom end of the movable plate 9, and falls into the dust collecting drawer 3 slidably connected to the track plate 16 through the first inclined sliding mouth 2 and the second inclined sliding mouth 10, which can keep the table top 7 clean and collect dust, reduce dust and debris in the classroom, improve the teaching environment, and enhance students' attention and learning enthusiasm. Working principle: When a teacher or student needs to use the podium, according to the height of the user, the motor 4 inside the right fixing part 1 installed on the table top 7 drives the reciprocating screw 8 and the first bevel gear 13 to rotate. The rotation of the first bevel gear 13 drives the second bevel gear 14 to rotate. The sliding rod 19 connected to the bottom of the second bevel gear 14, the outer wall of the sliding rod 19 is slidably connected to the fixed rod 18, the fixed rod 18 is connected to the conventional screw 12 to drive the connecting plate 15 to move up and down, and the connecting plate 15 is connected to the table body 5, so that the telescopic part 6 slidingly connected to the inner wall of the table body 5 can rise and fall. At the same time, the moving plate 9 slidingly connected to the reciprocating screw 8 and the brush 11 fixedly connected to the bottom end of the moving plate 9 clean back and forth. Sweep the table top 7, and the swept dust falls into the dust collecting drawer 3 sliding in the telescopic part 6 through the first oblique slide 2 and the second oblique slide 10. The two sides of the dust collecting drawer 3 are slidably connected to two track plates 16, and the track plates 16 are fixedly connected to the telescopic part 6. When there is no need to adjust the height of the podium and it is necessary to clean the table top 7, rotate the control rod 17 threadedly connected to the right fixing part 1. Since the control rod 17 and the second bevel gear 14 are rotatably connected, the control rod 17 is rotated to move downward to push the second bevel gear 14 and the fixed rod 18 so that the second bevel gear 14 is staggered with the first bevel gear 13. At this time, the movable plate 9 and the brush 11 will not control the lifting of the podium when cleaning the table top 7 and complete the cleaning work.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel podium with dust collection function, comprising a tabletop (7), characterized in that: Both sides of the top of the table top (7) are fixedly connected with fixing members (1), the fixing member (1) on the right side is fixedly connected with a motor (4), the driving end of the motor (4) is fixedly connected with a reciprocating screw (8), the other end of the reciprocating screw (8) is fixedly connected with a first bevel gear (13), the side of the first bevel gear (13) is meshingly connected with a second bevel gear (14), the bottom end of the second bevel gear (14) is fixedly connected with a sliding rod (19), the outer wall of the sliding rod (19) is slidably connected with a fixing rod (18), the top end of the second bevel gear (14) is rotatably connected with a control rod (17), the outer wall of the control rod (17) is threadedly connected to the fixing member (1) on the right side, and a lifting component is arranged at the bottom end of the table top (7).

2. The novel podium with dust collection function according to claim 1 is characterized in that: The lifting assembly comprises a platform (5), the top of which is slidably connected to a telescopic member (6), the upper end of the interior of the platform (5) is fixedly connected to a connecting plate (15), and the inner wall of the telescopic member (6) is provided with a dust collecting assembly.

3. The novel podium with dust collection function according to claim 2 is characterized in that: The dust collecting assembly comprises a dust collecting drawer (3), both left and right ends of the dust collecting drawer (3) are slidably connected to track plates (16), and the opposite ends of the track plates (16) are fixedly connected to the inner wall of the telescopic member (6).

4. The novel podium with dust collection function according to claim 1 is characterized in that: The bottom end of the fixing rod (18) passes through the right fixing piece (1) and is fixedly connected to a conventional screw rod (12); the outer wall of the fixing rod (18) is rotatably connected to the bottom end of the right fixing piece (1).

5. The novel podium with dust collection function according to claim 2 is characterized by: One corner of the connecting plate (15) is threadedly connected to a conventional screw rod (12), and one end of the conventional screw rod (12) passes through the table top (7) and is fixedly connected to the bottom end of the fixing rod (18).

6. The novel podium with dust collection function according to claim 1 is characterized in that The outer wall of the reciprocating screw (8) is threadedly connected to a movable plate (9), the other end of the movable plate (9) is slidably connected to one side of a corresponding fixing member (1), and the bottom end of the movable plate (9) is fixedly connected to a plurality of brushes (11).

7. The novel podium with dust collection function according to claim 1 is characterized by: A first oblique sliding opening (2) is provided on one side of the top end of the table top (7), and a second oblique sliding opening (10) is provided on the other side of the top end of the table top (7).

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