Multifunctional page turning pen

Abstract

The utility model discloses a multifunctional page-turning pen relates to page-turning pen technical field, including second bevel gear, storage cover and mounting cover, the inside of storage cover is equipped with the mounting cover, and the inside thread of mounting cover is equipped with the page-turning pen body, one end of the page-turning pen body is equipped with laser lamp, and the other end of the page-turning pen body is equipped with the second bevel gear. An elastic clamping piece is installed on the outer side of the page turning pen body, a mark pen is installed on the inner side of the elastic clamping piece, and an installation cover is installed on the outer wall of one end of the page turning pen body. When the storage sleeve falls, the protection plate makes contact with the ground, impact force enables the protection plate to extrude a first buffer spring inwards, meanwhile, a pressing rod drives a piston to extrude inwards, gas in an inflation device enters an air bag through an air hole, protection and damping are conducted on the installation sleeve through expansion of the air bag, vibration of the installation sleeve is avoided, and the service life of the installation sleeve is prolonged. Therefore, the page turning pen body is protected, and the problem that the page turning pen does not have an anti-falling function is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of page turning pens, in particular to a multifunctional page turning pen. Background Art

[0002] The wireless presenter is a supporting product derived from the widely used projector equipment. It is used in education and business, etc. for teaching or training instructors to automatically turn pages within a certain range in conjunction with the content displayed by the projector. The most important use of the wireless presenter is when making presentations. The wireless presenter can completely free the user from the computer, so that the user does not have to stay next to the computer all the time, which improves the convenience and comfort of the presentation. The current multifunctional wireless presenter does not have a storage structure. When not in use, the wireless presenter is exposed to the outside, which is easily covered with dust and water, affecting its performance. It also does not have a fall-proof structure, which makes it easy to be damaged when it falls. In view of this, in-depth research was conducted on the above-mentioned problems, which led to the present case. Utility Model Content

[0003] The utility model aims to provide a multifunctional wireless presenter to solve the problem that the existing multifunctional wireless presenter proposed in the above background technology is not anti-fall and dustproof.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional wireless presenter, comprising a second bevel tooth, a storage sleeve and a mounting cover, a mounting sleeve is installed on the inner side of the storage sleeve, and a wireless presenter body is threadedly installed on the inner side of the mounting sleeve, a laser light is installed on one end of the wireless presenter body, an elastic clamp is installed on the outer side of the wireless presenter body, and a marker is installed on the inner side of the elastic clamp, a mounting cover is installed on the outer wall of one end of the wireless presenter body, threaded rods are threadedly installed on the inner sides of both ends of the mounting sleeve, and a rubber sleeve is installed on the outer wall of one end of the storage sleeve.

[0005] Preferably, a positioning groove is provided on the outer wall of one end of the storage sleeve, a positioning block matching the positioning groove is connected to the outer wall of the mounting cover, and magnetic blocks are installed on one end of the positioning block and the inner wall of the positioning groove.

[0006] Preferably, the outer wall of one end of the threaded rod is installed with a second bevel gear, the inner side of one end of the storage sleeve is movably installed with a rotating rod, and both ends of the rotating rod are connected with a first bevel gear, and an engaging transmission structure is formed between the first bevel gear and the second bevel gear.

[0007] Preferably, a worm wheel is installed at a middle position of the outer wall of the rotating rod, and a worm is meshingly installed on one side of the worm wheel, and one end of the worm is connected to a knob.

[0008] Preferably, an inflatable device is embedded in the outer wall of the storage sleeve, and the outer wall of the inflatable device is provided with an air hole, and one end of the air hole is connected to an air bag.

[0009] Preferably, a piston is installed on the inner side of the inflation device, and a pressure rod is connected to the outer wall of the piston, one end of the pressure rod is connected to a protective plate, and a first buffer spring is installed on the outer wall of one end of the pressure rod.

[0010] Preferably, the inner wall of the protective plate is evenly installed with second buffer springs, and the inner sides of the second buffer springs are evenly installed with dampers.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The utility model provides a storage sleeve, a pressure rod and an air hole. When the storage sleeve falls, the protective plate contacts the ground, and the impact force causes the protective plate to squeeze the first buffer spring inward. At the same time, the pressure rod drives the piston to squeeze inward, and the gas in the inflatable device enters the airbag through the air hole. The airbag expands to protect and damp the installation sleeve, thereby avoiding the vibration of the installation sleeve, thereby protecting the body of the wireless presenter, and solving the problem of not having an anti-fall function.

[0013] (2) The utility model provides a knob, a rotating rod and a mounting sleeve. The worm is rotated by rotating the knob. The worm is meshed with the worm wheel, so that the worm wheel drives the rotating rod to rotate at the same time. The first bevel tooth is rotated by the rotating rod. The first bevel tooth is meshed with the second bevel tooth, so that the threaded rod is rotated at the same time. The threads cooperate, so that the mounting sleeve drives the wireless presenter body to move into the storage sleeve for storage. Then, the positioning block of the mounting cover is inserted into the positioning groove, and the magnetic blocks are attracted to each other, thereby solving the problem of lack of storage and dustproof. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the cross-sectional structure of the storage sleeve of the utility model;

[0015] Figure 2 This is a schematic diagram of the front view structure of the storage sleeve of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the inflation device of the utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the installation sleeve of the utility model;

[0018] Figure 5 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. first bevel gear; 2. rotating rod; 3. worm; 4. worm wheel; 5. second bevel gear; 6. threaded rod; 7. rubber sleeve; 8. mounting sleeve; 9. page-turning pen body; 10. air bag; 11. storage sleeve; 12. protective plate; 13. inflating device; 14. knob; 15. piston; 16. pressure rod; 17. first buffer spring; 18. air hole; 19. magnetic block; 20. positioning groove; 21. positioning block; 22. mounting cover; 23. damper; 24. second buffer spring; 25. laser light; 26. marker pen; 27. elastic clamp. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1: Please refer to Figure 1-Figure 5 A multifunctional wireless presenter comprises a second bevel gear 5, a storage sleeve 11 and a mounting cover 22, a mounting sleeve 8 is mounted on the inner side of the storage sleeve 11, and a wireless presenter body 9 is threadedly mounted on the inner side of the mounting sleeve 8, a laser light 25 is mounted on one end of the wireless presenter body 9, an elastic clamping piece 27 is mounted on the outer side of the wireless presenter body 9, and a marker pen 26 is mounted on the inner side of the elastic clamping piece 27, a mounting cover 22 is mounted on the outer wall of one end of the wireless presenter body 9, threaded rods 6 are threadedly mounted on the inner sides of both ends of the mounting sleeve 8, and a rubber sleeve 7 is mounted on the outer wall of one end of the storage sleeve 11;

[0022] The outer wall of one end of the storage sleeve 11 is provided with a positioning groove 20, and the outer wall of the installation cover 22 is connected with a positioning block 21 that matches the positioning groove 20, and a magnetic block 19 is installed on one end of the positioning block 21 and the inner wall of the positioning groove 20;

[0023] The outer wall of one end of the threaded rod 6 is installed with a second bevel gear 5, the inner side of one end of the storage sleeve 11 is movably installed with a rotating rod 2, and both ends of the rotating rod 2 are connected with a first bevel gear 1, and a meshing transmission structure is formed between the first bevel gear 1 and the second bevel gear 5;

[0024] A worm wheel 4 is installed at the middle position of the outer wall of the rotating rod 2, and a worm 3 is meshed and installed on one side of the worm wheel 4, and a knob 14 is connected to one end of the worm 3;

[0025] Specifically, Figure 1 , Figure 4 and Figure 5As shown, when this structure is used, the worm 3 is rotated by rotating the knob 14, and the worm 3 is meshed with the worm wheel 4, so that the worm wheel 4 drives the rotating rod 2 to rotate at the same time, and the first bevel tooth 1 is rotated by the rotating rod 2, and the first bevel tooth 1 is meshed with the second bevel tooth 5, so that the threaded rod 6 is rotated at the same time, and the threads are matched, so that the mounting sleeve 8 drives the wireless presenter body 9 to move into the storage sleeve 11 for storage, and then the positioning block 21 of the mounting cover 22 is inserted into the positioning groove 20, and the magnetic blocks 19 are sucked to realize the storage function of the wireless presenter body 9.

[0026] Embodiment 2: The outer wall of the storage sleeve 11 is embedded with an inflatable device 13, and the outer wall of the inflatable device 13 is provided with an air hole 18, and one end of the air hole 18 is connected to the air bag 10;

[0027] A piston 15 is installed on the inner side of the inflatable device 13, and a pressure rod 16 is connected to the outer wall of the piston 15. One end of the pressure rod 16 is connected to the protective plate 12, and a first buffer spring 17 is installed on the outer wall of one end of the pressure rod 16.

[0028] The inner wall of the protection plate 12 is evenly installed with second buffer springs 24, and the inner side of the second buffer springs 24 is evenly installed with dampers 23;

[0029] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, when this structure is used, when the storage sleeve 11 falls, the protective plate 12 contacts the ground, and the impact force causes the protective plate 12 to squeeze the first buffer spring 17 inward. At the same time, the pressure rod 16 drives the piston 15 to squeeze inward, and the gas in the inflatable device 13 enters the airbag 10 through the air hole 18. The expansion of the airbag 10 protects and dampens the mounting sleeve 8 to avoid vibration of the mounting sleeve 8, thereby protecting the wireless presenter body 9 and realizing the anti-fall function.

[0030] Working principle: When using the device, first remove the wireless presenter body 9 from the storage sleeve 11 for use, turn the pages through the wireless presenter body 9, and emit laser through the laser lamp 25 to indicate the explanation position. By taking out the marker pen 26 in the elastic clamp 27, the marker pen 26 can be used to draw the key points of the explanation, thereby realizing the multi-function of the wireless presenter body 9;

[0031] The first step to implement the innovation point:

[0032] Step 1: The worm 3 is rotated by rotating the knob 14, and the worm 3 is meshed with the worm wheel 4, so that the worm wheel 4 drives the rotating rod 2 to rotate at the same time, and the first bevel tooth 1 is rotated by the rotating rod 2, and then the first bevel tooth 1 is meshed with the second bevel tooth 5, so that the threaded rod 6 is rotated at the same time;

[0033] Step 2: Through the threaded cooperation between the threaded rod 6 and the mounting sleeve 8, the mounting sleeve 8 drives the wireless presenter body 9 to move into the storage sleeve 11 for storage, and then the positioning block 21 of the mounting cover 22 is inserted into the positioning groove 20, and the magnetic blocks 19 are sucked together, so that the wireless presenter body 9 is stored in the storage sleeve 11 to prevent dust.

[0034] The second innovation point implementation steps:

[0035] When the storage sleeve 11 falls, the protective plate 12 contacts the ground, and the impact force causes the protective plate 12 to squeeze the first buffer spring 17 inward. At the same time, the pressure rod 16 drives the piston 15 to squeeze inward, and the gas in the inflatable device 13 enters the airbag 10 through the air hole 18. The expansion of the airbag 10 protects and dampens the mounting sleeve 8 to avoid vibration of the mounting sleeve 8, thereby protecting the wireless presenter body 9.

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

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

Claims

1. A multifunctional wireless presenter, comprising a second bevel tooth (5), a storage sleeve (11) and a mounting cover (22), characterized in that: A mounting sleeve (8) is installed on the inner side of the storage sleeve (11), and a wireless presenter body (9) is threadedly installed on the inner side of the mounting sleeve (8); a laser light (25) is installed on one end of the wireless presenter body (9); an elastic clamping piece (27) is installed on the outer side of the wireless presenter body (9), and a marker pen (26) is installed on the inner side of the elastic clamping piece (27); a mounting cover (22) is installed on the outer wall of one end of the wireless presenter body (9); threaded rods (6) are threadedly installed on the inner sides of both ends of the mounting sleeve (8); and a rubber sleeve (7) is installed on the outer wall of one end of the storage sleeve (11).

2. The multifunctional wireless presenter according to claim 1, characterized in that: The outer wall of one end of the storage sleeve (11) is provided with a positioning groove (20), the outer wall of the installation cover (22) is connected with a positioning block (21) matching with the positioning groove (20), and one end of the positioning block (21) and the inner wall of the positioning groove (20) are both installed with a magnetic block (19).

3. The multifunctional wireless presenter according to claim 1, characterized in that: The outer wall of one end of the threaded rod (6) is installed with a second bevel tooth (5), the inner side of one end of the storage sleeve (11) is movably installed with a rotating rod (2), and both ends of the rotating rod (2) are connected with a first bevel tooth (1), and a meshing transmission structure is formed between the first bevel tooth (1) and the second bevel tooth (5).

4. The multifunctional wireless presenter according to claim 3, characterized in that: A worm wheel (4) is installed at the middle position of the outer wall of the rotating rod (2), and a worm (3) is meshingly installed on one side of the worm wheel (4), and one end of the worm (3) is connected to a knob (14).

5. The multifunctional wireless presenter according to claim 1, characterized in that: The outer wall of the storage sleeve (11) is embedded with an inflatable device (13), and the outer wall of the inflatable device (13) is provided with an air hole (18), and one end of the air hole (18) is connected to the air bag (10).

6. The multifunctional wireless presenter according to claim 5, characterized in that: A piston (15) is installed on the inner side of the inflation device (13), and a pressure rod (16) is connected to the outer wall of the piston (15), one end of the pressure rod (16) is connected to the protective plate (12), and a first buffer spring (17) is installed on the outer wall of one end of the pressure rod (16).

7. The multifunctional wireless presenter according to claim 6, characterized in that: The inner wall of the protection plate (12) is evenly installed with a second buffer spring (24), and the inner side of the second buffer spring (24) is evenly installed with a damper (23).

Images