A data comparison and inquiry device
By designing a data comparison and review device containing springs and fixed strips, the problem that existing bookshelf cannot support data books of different thicknesses is solved, and the effective fixation and efficiency of data books are achieved.
Patent Information
- Application Number
- CN202323369740.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-12
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2033-12-12
AI Technical Summary
Existing bookshelfs cannot effectively support and fix information books of different thicknesses, resulting in reduced usage efficiency and flexibility.
A data comparison and reference device is designed. By providing the first and second springs, connecting strips, shafts and fixing strips in the device, using the telescopic force of the spring and the rotation of the fixing strips, the page of the data book is fixed, and the position of the fixing strips is adjusted according to the thickness of the book.
It realizes effective support and fixation of materials books of different thicknesses, and improves the efficiency and flexibility of bookshelf use.
Smart Images
Figure CN222722616U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of reading devices, in particular to a data comparison and reading device. Background Art
[0002] In the prior art, traditional bookshelves use rotatable fixing bars to fix a certain page of a book to prevent automatic page turning when comparing materials. However, due to the different thicknesses of reference books, many bookshelves are unable to support and fix reference books of different thicknesses, which reduces the efficiency and flexibility of supporting bookshelves. Utility Model Content
[0003] To achieve the above objectives, the utility model is implemented through the following technical solutions: a data comparison and reading device comprises a base, wherein first ear plates are installed on both sides of one end of the base, the first ear plate is connected to the center of the first fixed axis, the first rotating axis is rotatably installed on the first fixed axis, one end of the first rotating axis is connected to an adjusting frame, one end of the adjusting frame is connected to a supporting plate, columns are arranged at both ends of the supporting plate, a placing plate is arranged at the bottom of the supporting plate, an extension plate is slidably arranged in the placing plate, a first installation box is arranged on the columns on both sides of the placing plate, a second installation box is arranged at one end of the first installation box, the top boxes and bottom ends of the first installation box and the second installation boxes are both open, a first spring is installed in the first installation box, a second spring is installed in the second installation box, a connecting strip is fixed between one end of the first spring and the second spring, the other ends of the first spring and the second spring are fixed to the surface of the column, an axis body is arranged in the center of the connecting strip, and a fixing strip is installed on the axis body.
[0004] Preferably, a second ear plate is installed on the rear wall of the support plate, a second fixed shaft is connected to the inner center of the second ear plate, a second rotating shaft is installed on the second fixed shaft, and the other end of the adjustment frame is connected to the second rotating shaft.
[0005] Preferably, a slide groove is provided on the inner wall of the outer wall of the storage plate, and the extension plate slides in the slide groove.
[0006] Preferably, a mounting hole is formed at one end of the fixing bar, and the mounting hole is mounted on the shaft body and enables the fixing bar to rotate on the shaft body.
[0007] Preferably, a rubber pad is provided at the bottom end of the base, and the rubber pads are distributed on both sides of the bottom end of the base.
[0008] Preferably, a handle is provided at the center of the outer wall of the extension plate.
[0009] The utility model provides a data comparison and reading device. It has the following beneficial effects: by pulling the connecting strip according to the thickness of the data book, the first spring and the second spring are pulled by the pulling force to expand and contract, and when the connecting strip is pulled to a suitable thickness, the fixing strip is rotated through the mounting hole and the shaft body, so that the fixing strip is pressed on the data book to fix the pages. The problem that many bookshelves cannot support and fix data books of different thicknesses due to the different thicknesses of the data books is solved, which reduces the use efficiency and flexibility of the supporting bookshelf. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic diagram of the overall structure of the utility model from the first perspective;
[0011] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second viewing angle;
[0012] Figure 3 This is a schematic diagram of the position structure of the slideway and the extension plate of the utility model;
[0013] Figure 4 This is a schematic diagram of the structure of the fixing strip and the connecting strip of the utility model.
[0014] In the figure: 1. base; 2. first ear plate; 3. first fixed axis; 4. first rotating axis; 5. rubber pad; 6. adjustment frame; 7. second ear plate; 8. second fixed axis; 9. second rotating axis; 10. support plate; 11. column; 12. storage plate; 13. extension plate; 14. slide groove; 15. handle; 16. first installation box; 17. second installation box; 18. first spring; 19. second spring; 20. connecting strip; 21. shaft; 22. fixing strip; 23. installation hole. DETAILED DESCRIPTION
[0015] 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.
[0016] Figure 1-Figure 4 The utility model is a schematic diagram of the overall structure of a data comparison and reading device of one embodiment, please refer to Figure 1-Figure 4, including a base 1, first ear plates 2 are installed on both sides of one end of the base 1, a first fixed shaft 3 is connected to the center of the first ear plate 2, a first rotating shaft 4 is rotatably installed on the first fixed shaft 3, an adjustment frame 6 is connected to one end of the first rotating shaft 4, a support plate 10 is connected to one end of the adjustment frame 6, columns 11 are arranged at both ends of the support plate 10, a storage plate 12 is arranged at the bottom end of the support plate 10, an extension plate 13 is slidably arranged in the storage plate 12, a first installation box 16 is arranged on the columns 11 on both sides of the storage plate 12, and a first installation A second mounting box 17 is provided at one end of the mounting box 16, the top and bottom ends of the first mounting box 16 and the second mounting box 17 are both open, a first spring 18 is installed in the first mounting box 16, and a second spring 19 is installed in the second mounting box 17, a connecting strip 20 is fixed between one end of the first spring 18 and the second spring 19, and the other ends of the first spring 18 and the second spring 19 are fixed to the surface of the column 11, a shaft 21 is provided at the center of the connecting strip 20, and a fixing strip 22 is installed on the shaft 21.
[0017] A second ear plate 7 is installed on the rear wall of the support plate 10 , a second fixed shaft 8 is connected to the inner center of the second ear plate 7 , a second rotating shaft 9 is installed on the second fixed shaft 8 , and the other end of the adjustment frame 6 is connected to the second rotating shaft 9 .
[0018] A sliding groove 14 is formed on the inner and outer walls of the storage plate 12 , and the extension plate 13 slides in the sliding groove 14 .
[0019] A mounting hole 23 is formed at one end of the fixing bar 22 . The mounting hole 23 is mounted on the shaft body 21 and allows the fixing bar 22 to rotate on the shaft body 21 .
[0020] A rubber pad 5 is disposed at the bottom of the base 1 , and the rubber pads 5 are distributed on both sides of the bottom of the base 1 .
[0021] A handle 15 is provided at the center of the outer wall of the extension plate 13 .
[0022] According to the different thickness of the data book, the data book is placed on the storage board 12 against the support board 10, and the connecting strip 20 is pulled according to the thickness of the data book. When the connecting strip 20 is pulled, the first spring 18 and the second spring 19 are pulled by the tension to expand and contract, and pulled to a suitable thickness, and the fixing strip 22 is rotated through the mounting hole 23 and the shaft body 21, so that the fixing strip 22 is pressed on the data book to fix the page. Due to the force of the first spring 18 and the second spring 19, the fixing strip 22 will clamp the page when it is placed on the page of the data book, and the clamping thickness can be adjusted according to the books of different thicknesses. If the thickness of the storage board 12 is not enough to place the data book, the handle 15 can be pulled out to expand the area of the extension board 13 in the storage board 12, and the extension board 13 slides through the slide groove 14 in the storage board 12. After fixing, the overall height of the data book can be adjusted to a suitable position through the adjustment frame 6. As mentioned above, it can be adjusted according to the thickness of the data book, which enhances the efficiency and flexibility of the bracket.
[0023] In summary, the data comparison and reading device solves the problem that many bookshelves cannot support and fix data books of different thicknesses due to the different thicknesses of the data books, which reduces the use efficiency and flexibility of the supporting bookshelves.
[0024] 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.
[0025] 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 data comparison and review device, comprising a base (1), characterized in that: A first ear plate (2) is installed on both sides of one end of the base (1); a first fixed shaft (3) is connected to the center of the first ear plate (2); a first rotating shaft (4) is rotatably installed on the first fixed shaft (3); an adjustment frame (6) is connected to one end of the first rotating shaft (4); a support plate (10) is connected to one end of the adjustment frame (6); columns (11) are provided at both ends of the support plate (10); a storage plate (12) is provided at the bottom end of the support plate (10); an extension plate (13) is slidably arranged in the storage plate (12); first installation boxes (16) are provided on the columns (11) on both sides of the storage plate (12); and the first A second installation box (17) is arranged at one end of a mounting box (16); the top and bottom ends of the first installation box (16) and the second installation box (17) are both open; a first spring (18) is installed in the first installation box (16); a second spring (19) is installed in the second installation box (17); a connecting strip (20) is fixed between one end of the first spring (18) and the second spring (19); the other ends of the first spring (18) and the second spring (19) are fixed to the surface of a column (11); a shaft (21) is arranged at the center of the connecting strip (20); and a fixing strip (22) is installed on the shaft (21).
2. A data comparison and inquiry device according to claim 1, characterized in that: A second ear plate (7) is installed on the rear wall of the support plate (10); a second fixed shaft (8) is connected to the inner center of the second ear plate (7); a second rotating shaft (9) is installed on the second fixed shaft (8); and the other end of the adjustment frame (6) is connected to the second rotating shaft (9).
3. A data comparison and inquiry device according to claim 1, characterized in that: The outer wall and the inner wall of the storage plate (12) are provided with a sliding groove (14), and the extension plate (13) slides in the sliding groove (14).
4. A data comparison and inquiry device according to claim 1, characterized in that: A mounting hole (23) is formed at one end of the fixing bar (22); the mounting hole (23) is mounted on the shaft body (21) and enables the fixing bar (22) to rotate on the shaft body (21).
5. A data comparison and inquiry device according to claim 1, characterized in that: A rubber pad (5) is provided at the bottom end of the base (1), and the rubber pads (5) are distributed on both sides of the bottom end of the base (1).
6. A data comparison and inquiry device according to claim 1, characterized in that: A handle (15) is provided at the centre of the outer wall of the extension plate (13).