Bulletproof reading stand

Abstract

The utility model discloses a bulletproof reading stand, and belongs to the field of reading stands. The reading frame comprises a base, a supporting rod and a reading plate; the supporting rod comprises an outer pipe, an inner pipe and a plug, the bottom end of the outer pipe is fixed to the base, a locking piece is arranged on the outer pipe, the plug is inserted into the top end of the outer pipe, the inner pipe is inserted into the plug in a sliding mode, an interval space is formed by the outer circumferential wall of the inner pipe and the inner circumferential wall of the outer pipe, and the locking piece is arranged on the outer pipe. The plug is arranged in the inner pipe, a volute spiral spring is arranged in the bottom end of the inner pipe, one end of the volute spiral spring is fixed to the plug and can extend in the interval space in the axial direction of the inner pipe, the top end of the inner pipe is connected with the reading plate, and the locking piece is used for locking the inner pipe. The bulletproof reading stand provided by the embodiment of the utility model not only can improve the reading experience of a reader, but also can effectively prevent the inner tube from being damaged by bulletproof collision when the height of the reading plate is adjusted.

Description

Technical Field

[0001] The utility model belongs to the field of reading racks, and in particular relates to a bulletproof reading rack. Background Art

[0002] With the development of society, people attach more and more importance to spiritual life. Using electronic products for reading and watching for a long time will greatly affect people's vision and easily cause eye fatigue. In addition, when using electronic products, readers are often in a one-sided acceptance process, and it is difficult to form effective records and analysis feedback. Therefore, reading racks came into being, which can support reading books to ensure that readers are in a good sitting posture.

[0003] At present, the existing reading rack mainly includes a support rod and a reading board. In order to adapt to the height of different readers, the support rod is set as a combination structure of an outer tube and an inner tube sliding together, wherein the inner tube is connected to the reading board, and the length of the entire support rod can be adjusted by sliding the inner tube, thereby realizing the lifting and lowering of the reading board.

[0004] However, in the process of sliding the inner tube, due to the large mass of the reading board, a large thrust needs to be provided. Once it slips out of the hand, it is very easy for the inner tube to drop rapidly, causing a collision between it and the bottom end of the outer tube and a large rebound (that is, the inner tube is hit), eventually causing the inner tube to be damaged. Utility Model Content

[0005] In view of the above defects or improvement needs of the prior art, the utility model provides a bullet-proof reading stand, the purpose of which is not only to improve the reading experience of the reader, but also to effectively prevent the inner tube from being damaged by bullet collision when adjusting the height of the reading board.

[0006] To achieve the above-mentioned purpose, the utility model provides a bulletproof reading stand, which comprises a base, a support rod and a reading board;

[0007] The support rod includes an outer tube, an inner tube and a plug. The bottom end of the outer tube is fixed to the base. A locking piece is provided on the outer tube. The plug is inserted into the top end of the outer tube. The inner tube is slidably inserted into the plug along the axial direction of the outer tube. The outer circumferential wall of the inner tube and the inner circumferential wall of the outer tube form a spacing space. A volute spring is provided in the bottom end of the inner tube. One end of the volute spring is fixed to the plug and can extend in the spacing space along the axial direction of the inner tube. The top end of the inner tube is connected to the reading board. The locking piece is used to lock the inner tube to limit the inner tube from sliding down relative to the outer tube.

[0008] Optionally, a convex ring is provided on the outer peripheral wall of the plug, and the convex ring abuts against the top surface of the outer tube.

[0009] Optionally, a groove is provided on the outer peripheral wall of the plug, the plug is extended from the groove on the side facing away from the convex ring, a convex column is provided in the groove, and one end of the spiral spring is sleeved on the convex column.

[0010] Optionally, the locking piece is a button, a latch is provided at one end of the button, the latch passes through the outer tube, the middle part of the button is hinged on the outer peripheral wall of the outer tube, the inner tube is provided with a plurality of positioning holes, the plurality of positioning holes are arranged at intervals along the axial direction of the inner tube, and the latch can be movably inserted in one of the positioning holes.

[0011] Optionally, a spring is sandwiched between the other end of the button and the outer peripheral wall of the outer tube.

[0012] Optionally, the other end of the button has a plurality of anti-slip protrusions arranged at intervals on a side facing away from the outer tube.

[0013] Optionally, the locking member is a stop bolt, the stop bolt is threadably matched with the outer tube, and the stop bolt penetrates through the outer tube and abuts against the outer circumferential wall of the inner tube.

[0014] Optionally, the reading plate is rotatably arranged on the top end of the inner tube to adjust the pitch angle of the reading plate.

[0015] Optionally, the back side of the reading board has two ear plates arranged at intervals, the top end of the inner tube is provided with a rotating shaft, the rotating shaft is perpendicular to the inner tube, and each ear plate can be rotatably mounted on the rotating shaft.

[0016] Optionally, a stopper is provided at the bottom of the reading surface of the reading board, and two spaced-apart book clips are provided on the stopper, one end of the book clip is hinged on the stopper, and the other end of the book clip is used to clamp a book with the reading board after rotation.

[0017] Optionally, the reading board is one of an electronic handwriting board, a blackboard, and a whiteboard.

[0018] Optionally, the base has a boss, and the bottom end of the outer tube is inserted into the boss.

[0019] The above-mentioned improved technical features can be combined with each other as long as they do not conflict with each other.

[0020] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0021] (1) For a bulletproof reading stand provided by the embodiment of the utility model, when in use, the base is placed on the desktop of the desk, the support rod supports and lifts the reading board, and the book can be placed directly on the reading board, ensuring that the reader is in a good sitting position and the line of sight is level, thereby improving the reader's reading experience. When it is necessary to adjust the height of the reading board according to the height of the reader, first release the lock of the inner tube by the locking member, and then move the inner tube up or down as needed (the inner tube will drive the reading board to rise and fall). During the adjustment process, one end of the volute spring is fixed and will adaptively stretch or be recovered. At this time, the volute spring will generate an upward elastic force on the inner tube after stretching (the more it stretches, the greater the elastic force generated), which will offset a part of the downward gravity generated by the mass of the reading board, thereby achieving buffering. Therefore, even if the hand is released during the adjustment process, the inner tube will not drop rapidly, and the risk of collision and large-stroke rebound between the inner tube and the bottom end of the outer tube after the inner tube accidentally moves downward can be effectively reduced, and the inner tube can be effectively prevented from being damaged by collision.

[0022] (2) For a bulletproof reading stand provided by an embodiment of the utility model, a convex ring is provided on the outer peripheral wall of the plug, and the convex ring is against the top surface of the outer tube. The convex ring can limit the position of the plug to prevent the plug from sliding down along the inner peripheral wall of the outer tube. In addition, a groove is provided on the outer peripheral wall of the plug, and the plug extends from the side of the groove facing away from the convex ring. A convex column is provided in the groove, and one end of the spiral spring is sleeved on the convex column. The groove can accommodate the function of the extended end of the spiral spring to prevent the extended end of the spiral spring from being clamped by the inner and outer tubes, and the convex column can realize convenient fixation of the extended end.

[0023] (3) For a bulletproof reading stand provided by an embodiment of the utility model, the locking member is a button, and a latch is provided at one end of the button, which passes through the outer tube, and the middle part of the button is hinged on the outer peripheral wall of the outer tube. The inner tube has a plurality of positioning holes, and the plurality of positioning holes are arranged at intervals along the axial direction of the inner tube, and the latch can be movably inserted into one of the positioning holes. When it is necessary to release the lock on the inner tube, the other end of the button is pressed so that the button rotates, and the latch can be pulled out of the corresponding positioning hole to achieve unlocking. At this time, the inner tube is conveniently raised and lowered under the action of the volute spring. When the inner tube is brought to the reading board and adjusted to a suitable height, the button is lifted in the opposite direction to reverse the button, so that the latch can be reinserted into the corresponding position, and finally the adjusted lock is achieved.

[0024] (4) For a bulletproof reading stand provided by an embodiment of the utility model, the locking member is a stop bolt, which cooperates with the outer tube thread, and after the stop bolt passes through the outer tube, it abuts against the outer peripheral wall of the inner tube. The stop bolt can be screwed in and out by screwing it. When the stop bolt is screwed in, the end of the stop bolt abuts against the inner tube, thereby locking the inner tube relative to the outer tube. When the stop bolt is screwed out, the end of the stop bolt is separated from the inner tube, and the inner tube can slide relative to the outer tube.

[0025] (5) For a bulletproof reading stand provided by an embodiment of the utility model, the reading board is rotatably arranged on the top end of the inner tube to adjust the pitch angle of the reading board. The pitch angle of the reading board can be adjusted by rotating the reading board, thereby providing different reading angles and improving the reading experience.

[0026] (6) In the bulletproof reading stand provided by the embodiment of the utility model, the reading board is one of an electronic handwriting board, a blackboard, and a whiteboard. On the one hand, when the reading board is used as a reading surface, the book is supported by the reading board. On the other hand, when the reading board can also be used as a writing surface, writing can be done directly on the reading board, thereby increasing the scope of application of the reading stand. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a first view of a bulletproof reading rack provided by an embodiment of the utility model;

[0028] Figure 2 It is a structural schematic diagram of a support rod provided by an embodiment of the utility model;

[0029] Figure 3 It is a schematic diagram of the structure of the inner tube provided in an embodiment of the utility model;

[0030] Figure 4 It is a schematic diagram of the structure of a semicircular tube provided in an embodiment of the utility model;

[0031] Figure 5 It is a schematic diagram of the structure of the plug provided by the embodiment of the utility model;

[0032] Figure 6 It is a structural schematic diagram of a button provided in an embodiment of the utility model;

[0033] Figure 7 This is a second view of a bulletproof reading rack provided by an embodiment of the utility model.

[0034] In all the drawings, the same reference numerals represent the same technical features, specifically:

[0035] 1. Base; 11. Boss; 2. Support rod; 21. Outer tube; 22. Inner tube; 221. Scroll spring; 222. Positioning hole; 223. Rotating shaft; 224. Semicircular tube; 23. Plug; 231. Raised ring; 232. Groove; 233. Boss; 24. Button; 241. Latch; 242. Spring; 243. Anti-slip raised point; 3. Reading board; 31. Ear board; 32. Stopper; 33. Book clip. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0039] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0041] Example:

[0042] Figure 1 1 is a first view of a bulletproof reading rack provided by an embodiment of the utility model, such as Figure 1 As shown, the reading stand includes a base 1, a support rod 2 and a reading board 3.

[0043] Figure 2 is a schematic diagram of the structure of the support rod provided by the embodiment of the utility model, Figure 3 It is a schematic diagram of the structure of the inner tube provided in the embodiment of the utility model. Figure 4 This is a schematic diagram of the structure of the semicircular tube provided by the embodiment of the utility model, combined with Figure 2-Figure 4 As shown, the support rod 2 includes an outer tube 21, an inner tube 22 and a plug 23. The bottom end of the outer tube 21 is fixed on the base 1. A locking piece is provided on the outer tube 21. The plug 23 is inserted into the top end of the outer tube 21. The inner tube 22 is slidably inserted into the plug 23 along the axial direction of the outer tube 21, and the outer circumferential wall of the inner tube 22 and the inner circumferential wall of the outer tube 21 form a spacing space. A volute spring 221 is provided in the bottom end of the inner tube 22. One end (extended end A) of the volute spring 221 is fixed on the plug 23 and can be extended in the spacing space along the axial direction of the inner tube 22. The top end of the inner tube 22 is connected to the reading plate 3. The locking piece is used to lock the inner tube 22 to limit the inner tube 22 from sliding down relative to the outer tube 21.

[0044] For a bulletproof reading stand provided by an embodiment of the utility model, when in use, the base 1 is placed on the desktop of the desk, the support rod 2 supports and lifts the reading board 3, and the book can be placed directly on the reading board 3, ensuring that the reader is in a good sitting posture and the line of sight is level, thereby improving the reader's reading experience.

[0045] Furthermore, when the height of the reading board 3 needs to be adjusted according to the height of the reader, first release the lock of the inner tube 22 by the locking piece, and then move the inner tube 22 up or down as needed (the inner tube 22 will drive the reading board 3 to rise and fall). During the adjustment process, one end of the volute spring 221 is fixed, and it will stretch or be recovered adaptively. At this time, the volute spring 221 will generate an upward elastic force on the inner tube 22 after stretching (the more it stretches, the greater the elastic force generated), which will offset a part of the downward gravity generated by the mass of the reading board 3, thereby achieving buffering. Therefore, even if the inner tube 22 is released during the adjustment process, it will not drop rapidly, and the risk of the inner tube 22 accidentally moving downward and colliding with the bottom end of the outer tube 21 and rebounding with a large stroke can be effectively reduced, and the inner tube 22 can be effectively prevented from being damaged by the collision.

[0046] That is to say, the bulletproof reading stand provided by the embodiment of the utility model can not only improve the reading experience of the reader, but also effectively prevent the inner tube 22 from being damaged by bullets when adjusting the height of the reading board 3.

[0047] It is easy to understand that by forming a spacing space between the outer tube 21 and the inner tube 22, the spiral spring 221 can be easily extended or recovered, avoiding the problem of being stuck between the outer tube 21 and the inner tube 22. In addition, the elastic force provided by the spiral spring 221 makes it easier to move the inner tube 22 upward.

[0048] Exemplarily, the axial direction of the spiral spring 221 is perpendicular to the axial direction of the inner tube 22 .

[0049] It should be noted that the inner tube 22 includes two semicircular tubes 224 extending along its axial direction. The two semicircular tubes 224 are detachably connected to form the inner tube 22 and the positioning hole 222 , and the spiral spring 221 is fixedly clamped at the bottom end of the inner tube 22 .

[0050] Figure 5 Schematic diagram of the structure of the plug provided by the embodiment of the utility model, such as Figure 5 As shown, the outer peripheral wall of the plug 23 is provided with a convex ring 231 , and the convex ring 231 abuts against the top surface of the outer tube 21 .

[0051] In the above embodiment, the convex ring 231 can limit the plug 23 , so that the installation and fixation of the plug 23 is more stable, and the plug 23 is prevented from sliding down along the inner circumferential wall of the outer tube 21 .

[0052] Exemplarily, the outer diameter of the protruding ring 231 is equal to the outer diameter of the outer tube 21 .

[0053] Furthermore, a groove 232 is provided on the outer peripheral wall of the plug 23 , and the plug 23 is extended from the groove 232 on the side facing away from the convex ring 231 . A protrusion 233 is provided in the groove 232 , and one end of the spiral spring 221 is sleeved on the protrusion 233 .

[0054] It is easy to understand that the groove 232 can accommodate the extended end of the spiral spring 221 to prevent the extended end of the spiral spring 221 from being clamped by the inner and outer tubes, while the protruding column 233 can realize convenient fixation of the extended end.

[0055] In one implementation of the present invention, the locking member is a button 24 (see Figure 6 ), a latch 241 is provided at one end of the button 24, the latch 241 passes through the outer tube 21, the middle part of the button 24 is hinged on the outer peripheral wall of the outer tube 21, and a plurality of positioning holes 222 are provided on the inner tube 22, and the plurality of positioning holes 222 are arranged at intervals along the axial direction of the inner tube 22, and the latch 241 can be movably inserted into a positioning hole 222.

[0056] In the above embodiment, when the inner tube 22 needs to be unlocked, the other end of the button 24 is pressed, so that the button 24 rotates, and the latch 241 is pulled out of the corresponding positioning hole 222 to achieve unlocking. At this time, the inner tube 22 is conveniently raised and lowered under the action of the spiral spring 221. When the inner tube 22 is brought to the reading plate 3 and adjusted to a suitable height, the button 24 is reversed and lifted, so that the button 24 is reversed, so that the latch 241 is re-inserted into the corresponding position, and finally the adjusted locking is achieved.

[0057] Furthermore, a spring 242 is sandwiched between the other end of the button 24 and the outer peripheral wall of the outer tube 21 . The spring 242 can realize the automatic reversal of the button 24 after the adjustment is completed, thereby realizing the convenient locking of the inner tube 22 .

[0058] For example, the other end of the button 24 has a plurality of anti-skid convex points 243 arranged at intervals on the side facing away from the outer tube 21. The anti-skid convex points 243 can increase the friction force, making the reader more stable and reliable when pressing the button 24.

[0059] In another implementation of the present invention, the locking member is a stop bolt, which is threadedly matched with the outer tube 21 , and which penetrates through the outer tube 21 and abuts against the outer circumferential wall of the inner tube 22 .

[0060] In the above embodiment, the stop bolt can be screwed in and out by screwing the stop bolt. When the stop bolt is screwed in, the end of the stop bolt is pressed against the inner tube 22, thereby locking the inner tube 22 relative to the outer tube 21. When the stop bolt is screwed out, the end of the stop bolt is separated from the inner tube 22, and the inner tube 22 can slide relative to the outer tube 21.

[0061] Exemplarily, in order to increase the reliability of locking, the number of the stop bolts may be multiple.

[0062] It should be noted that the present invention may also use other locking members to achieve locking, and the present invention does not limit this.

[0063] Figure 7 2 is a second view of a bulletproof reading rack provided by an embodiment of the utility model, such as Figure 7 As shown, the reading plate 3 is rotatably arranged on the top end of the inner tube 22 to adjust the elevation angle of the reading plate 3 .

[0064] In the above embodiment, the pitch angle of the reading board 3 can be adjusted by rotating the reading board 3, so that different reading viewing angles can be provided to improve the reading experience.

[0065] Furthermore, the back of the reading board 3 has two ear plates 31 arranged at intervals, and a rotating shaft 223 is provided at the top end of the inner tube 22. The rotating shaft 223 is perpendicular to the inner tube 22, and each ear plate 31 can be rotatably mounted on the rotating shaft 223, so that the reading board 3 can be conveniently rotated through the cooperation of the ear plate 31 and the rotating shaft 223.

[0066] In this embodiment, a stopper 32 is provided at the bottom of the reading surface of the reading board 3, and two book clips 33 are arranged at intervals on the stopper 32. One end of the book clip 33 is hinged on the stopper 32, and the other end of the book clip 33 is used to clamp the book with the reading board 3 after rotation.

[0067] It is easy to understand that when a book needs to be clamped on the reading board 3, the stopper 32 can stop the book to prevent the book from sliding off the reading board 3. By rotating the book clamp 33, the clamping end of the book clamp 33 can be rotated above the reading board 3 to cooperate with the reading board 3 to clamp the book.

[0068] In one implementation of the present invention, the reading board 3 is one of an electronic handwriting board, a blackboard, and a whiteboard. That is to say, on the one hand, when the reading board 3 is used as a reading surface, the book is supported by the reading board 3. On the other hand, when the reading board 3 is also used as a writing surface, writing can be done directly on the reading board 3, thereby increasing the application range of the present reading stand.

[0069] In order to increase the connection strength between the support rod 2 and the base 1 , the base 1 is provided with a boss 11 , and the bottom end of the outer tube 21 is inserted into the boss 11 .

[0070] It is easy for those skilled in the art to understand that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bulletproof reading stand, characterized in that: The reading stand comprises a base (1), a support rod (2) and a reading plate (3); The support rod (2) comprises an outer tube (21), an inner tube (22) and a plug (23); the bottom end of the outer tube (21) is fixed to the base (1); a locking piece is provided on the outer tube (21); the plug (23) is inserted into the top end of the outer tube (21); the inner tube (22) is slidably inserted into the plug (23) along the axial direction of the outer tube (21); and the outer peripheral wall of the inner tube (22) and the outer tube (21) are fixed to each other. The inner peripheral wall of the inner tube (22) forms a spacing space, a spiral spring (221) is arranged in the bottom end of the inner tube (22), one end of the spiral spring (221) is fixed on the plug (23), and can extend in the spacing space along the axial direction of the inner tube (22), the top end of the inner tube (22) is connected to the reading plate (3), and the locking member is used to lock the inner tube (22) to limit the inner tube (22) from sliding down relative to the outer tube (21).

2. A bulletproof reading stand according to claim 1, characterized in that: The outer peripheral wall of the plug (23) is provided with a convex ring (231), and the convex ring (231) abuts against the top surface of the outer tube (21).

3. A bulletproof reading stand according to claim 2, characterized in that: The outer peripheral wall of the plug (23) is provided with a groove (232), the groove (232) extends out of the plug (23) on the side facing away from the convex ring (231), the groove (232) has a convex column (233), and one end of the spiral spring (221) is sleeved on the convex column (233).

4. The bulletproof reading stand according to claim 1, characterized in that: The locking member is a button (24), one end of which is provided with a latch (241), the latch (241) passing through the outer tube (21), the middle portion of the button (24) being hinged on the outer peripheral wall of the outer tube (21), the inner tube (22) having a plurality of positioning holes (222), the plurality of positioning holes (222) being arranged at intervals along the axial direction of the inner tube (22), and the latch (241) being movably inserted into one of the positioning holes (222).

5. The bulletproof reading stand according to claim 4, characterized in that: A spring (242) is sandwiched between the other end of the button (24) and the outer peripheral wall of the outer tube (21).

6. The bulletproof reading stand according to claim 4, characterized in that: The other end of the button (24) has a plurality of anti-slip convex points (243) arranged at intervals on a side facing away from the outer tube (21).

7. The bulletproof reading stand according to claim 1, characterized in that: The locking member is a stop bolt, the stop bolt is threadably matched with the outer tube (21), and after the stop bolt passes through the outer tube (21), it abuts against the outer peripheral wall of the inner tube (22).

8. A bulletproof reading stand according to any one of claims 1 to 7, characterized in that: The reading plate (3) is rotatably arranged on the top end of the inner tube (22) to adjust the pitch angle of the reading plate (3).

9. The bulletproof reading stand according to claim 8, characterized in that: The back of the reading board (3) is provided with two ear plates (31) arranged at intervals, and the top end of the inner tube (22) is provided with a rotating shaft (223), the rotating shaft (223) is perpendicular to the inner tube (22), and each ear plate (31) can be rotatably sleeved on the rotating shaft (223).

10. A bulletproof reading stand according to any one of claims 1 to 7, characterized in that: The bottom of the reading surface of the reading board (3) is provided with a stopper (32), and the stopper (32) is provided with two book clips (33) arranged at intervals, one end of the book clip (33) is hinged on the stopper (32), and the other end of the book clip (33) is used to clamp a book with the reading board (3) after rotation.

11. A bulletproof reading stand according to any one of claims 1 to 7, characterized in that: The reading board (3) is one of an electronic handwriting board, a blackboard and a whiteboard.

12. A bulletproof reading stand according to any one of claims 1 to 7, characterized in that: The base (1) is provided with a boss (11), and the bottom end of the outer tube (21) is inserted into the boss (11).

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