Classification indication board with adjusting structure

Abstract

The utility model relates to the technical field of library equipment, and discloses a classification indication board with an adjusting structure, which comprises a base, the top end of the base is fixedly connected with a connecting column, the inner wall of the connecting column is slidably connected with an indication column, and the outer wall of the indication column is fixedly connected with a plurality of fixing rings. A plurality of fixed cams are fixedly connected to the outer wall of the indicating column, first springs are fixedly connected to the bottom ends of the fixed cams, a plurality of adjusting cams are slidably connected to the outer wall of the indicating column, a plurality of connecting blocks are fixedly connected to the outer walls of the adjusting cams, and buckles are slidably connected to the inner walls of the connecting blocks. The outer wall of the buckle is fixedly connected with an indication shell, and a quick release assembly is arranged in the connecting block. According to the indicating device, the angle of the indicating board can be adjusted through meshing of the fixed cam and the adjusting cam of which the upper and lower surfaces are provided with the racks and linkage of the spring, so that the indicating position of the indicating device can be rapidly and flexibly adjusted.

Description

Technical Field

[0001] This utility model relates to the field of library equipment technology, and in particular to a classification sign with an adjustable structure. Background Technology

[0002] A library is an institution that collects, organizes, and preserves books and materials for people to read and reference. Libraries appeared as early as 3000 BC and have functions such as preserving human cultural heritage, developing information resources, and participating in social education.

[0003] In libraries, category signs play a vital role in guiding readers to quickly find the books they need. As library collections grow larger, category signs have gradually become an important, even indispensable, component of libraries. For large libraries, a good wayfinding system brings a better reading experience, while a disorganized wayfinding design can disrupt the normal borrowing process.

[0004] Existing library classification signs are often simply pasted on the wall or fixed with screws, with a very fixed pointing angle. When the book's location changes, they need to be disassembled and reinstalled. Moreover, when the angle of light changes, the surface of the sign is prone to glare, making it difficult for readers to read the information clearly. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a classification sign with an adjustable structure, which aims to improve the problem of unclear information caused by the inconvenience of adjusting the angle of traditional library classification signs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a classification indicator sign with an adjustable structure, comprising a base, a connecting column fixedly connected to the top of the base, an indicator column slidably connected to the inner wall of the connecting column, multiple fixing rings fixedly connected to the outer wall of the indicator column, multiple fixing cams fixedly connected to the outer wall of the indicator column, a first spring fixedly connected to the bottom end of the fixing cams, multiple adjusting cams slidably connected to the outer wall of the indicator column, multiple connecting blocks fixedly connected to the outer wall of the adjusting cams, a buckle slidably connected to the inner wall of the connecting block, an indicator shell fixedly connected to the outer wall of the buckle, and a quick-release assembly provided inside the connecting block.

[0007] Preferably, the quick-release assembly includes a first slider, which is slidably connected to the inner wall of the connecting block. A quick-release button is fixedly connected to the left outer wall of the first slider, and a second slider is fixedly connected to the rear outer wall of the first slider. A slide rod is fixedly connected to the inner wall of the connecting block, and a second spring is sleeved on the outer wall of the slide rod.

[0008] Preferably, the distance between the plurality of fixed rings and fixed cams is the same, the upper surface of the fixed cam is provided with a rack, the lower surface of the adjusting cam is provided with a rack, and the fixed cam and the adjusting cam are meshed together.

[0009] Preferably, the inner wall of the connecting block is provided with a working groove, the inner wall of the first slider is provided with and extends through the working groove, and the buckle is slidably connected in the working groove.

[0010] Preferably, the inner wall of the second slider is slidably connected to the outer wall of the slide rod, the surface of the second slider is fixedly connected to one end of the second spring, and the other end of the second spring is fixedly connected to the inner wall of the connecting block.

[0011] Preferably, the inner wall of the indicator post has multiple height grooves that extend through it, and the distance between the multiple height grooves is the same. An adjusting bolt is threadedly connected to the inner wall of one of the height grooves, and the adjusting bolt is threadedly connected to and extends through the inner wall of the connecting post.

[0012] Preferably, an indicator screen is fixedly connected to the outer wall of one of the adjusting cams.

[0013] Preferably, an indicator plate is slidably connected to the inner wall of the indicator housing.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the adjustable angle of the indicator sign is achieved by using the meshing of the fixed cam and the adjusting cam with racks mounted on the upper and lower surfaces, as well as the linkage of the spring. This allows the indicator device to quickly and flexibly adjust the indicator position when the location of library books changes or the angle of illumination changes.

[0016] 2. In this utility model, the quick-release button and the linkage between the slider and the spring enable the buckle of the indicator shell to be installed and removed quickly and conveniently, so that the indicator device can quickly change the indicator information when the contents of the library books change. Attached Figure Description

[0017] Figure 1 This is a front view of a classification sign with an adjustable structure proposed in this utility model;

[0018] Figure 2 This is an enlarged schematic diagram of the structure at point A of a classification indicator sign with an adjustable structure proposed in this utility model.

[0019] Figure 3 This is an enlarged cross-sectional view of section B of a classification sign with an adjustable structure proposed in this utility model.

[0020] Figure 4This is a schematic diagram of the height adjustment structure of a classification sign with an adjustable structure proposed in this utility model.

[0021] Legend:

[0022] 1. Base; 2. Connecting column; 3. Indicator column; 4. Indicator screen; 5. Fixing ring; 6. Fixing cam; 7. First spring; 8. Adjusting cam; 9. Connecting block; 10. Quick release button; 11. First slider; 12. Second slider; 13. Slide rod; 14. Second spring; 15. Buckle; 16. Indicator housing; 17. Indicator sign; 18. Height groove; 19. Adjusting bolt. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figures 1-2 An embodiment of this utility model provides a classification indicator with an adjustable structure, comprising a base 1, a connecting post 2 fixedly connected to the top of the base 1, an indicator post 3 slidably connected to the inner wall of the connecting post 2, multiple fixing rings 5 ​​fixedly connected to the outer wall of the indicator post 3, multiple fixing cams 6 fixedly connected to the outer wall of the indicator post 3, a first spring 7 fixedly connected to the bottom end of the fixing cams 6, multiple adjusting cams 8 slidably connected to the outer wall of the indicator post 3, multiple connecting blocks 9 fixedly connected to the outer wall of the adjusting cams 8, a buckle 15 slidably connected to the inner wall of the connecting block 9, an indicator shell 16 fixedly connected to the outer wall of the buckle 15, and a quick-release assembly provided inside the connecting block 9.

[0025] Specifically, a cylindrical base 1 with a larger diameter is used to ensure the stability of the sign and prevent it from collapsing due to accidental contact. The entire indicator device is mounted on top of the base 1, with the connecting column 2 fixedly installed on the base 1 for stability. The indicator column 3 is slidably connected to the inner wall of the connecting column 2 to allow for subsequent height adjustment. Multiple fixing rings 5 ​​and fixing cams 6 are fixedly connected to the top and outer wall of the indicator column 3. An adjusting cam 8 is installed between the fixing rings 5 ​​and the fixing cam 6. Multiple connecting blocks 9 can be installed on the outer wall of the adjusting cam 8 simultaneously, allowing for the installation of multiple sets of indicator signs to increase the indication information and accuracy. A first spring 7 is installed at the bottom of the fixing cam 6 for limiting and resetting. When angle adjustment is required, the connecting block 9 is pinched to raise the adjusting cam 8 and compress the first spring 7. Then, the connecting block 9 is manually rotated to the appropriate angle and lowered to complete the angle adjustment, which is convenient and quick.

[0026] Reference Figure 3 The quick-release assembly includes a first slider 11, which is slidably connected to the inner wall of the connecting block 9. A quick-release button 10 is fixedly connected to the left outer wall of the first slider 11. A second slider 12 is fixedly connected to the rear outer wall of the first slider 11. A slide rod 13 is fixedly connected to the inner wall of the connecting block 9. A second spring 14 is sleeved on the outer wall of the slide rod 13. A working groove is opened in the inner wall of the connecting block 9. The working groove is opened and penetrates the inner wall of the first slider 11. A buckle 15 is slidably connected in the working groove.

[0027] Specifically, when the sign needs to be installed quickly, press the quick-release button 10. The quick-release button 10 will cause the first slider 11 to be pushed inward. The second slider 12, which is fixedly installed on the first slider 11, will also move and compress the second spring 14. When the first slider 11 moves to the deepest part of the inner wall of the connecting block 9, the slot on the first slider 11 and the slot on the connecting block 9 are aligned and in a straight line. At this time, insert the buckle 15 into the working groove notch of the connecting block 9 to the deepest part. After releasing the hand, the U-shaped design of the buckle 15 will fit into the notch of the first slider 11 and be fixed in the connecting block 9 under the elastic force of the second spring 14 to complete the installation. When disassembling, press the quick-release button 10 again to quickly pull it out. With the help of this quick-release structure, the quick installation and disassembly of the indicator shell 16 and the sign 17 can be completed, which is convenient and quick.

[0028] Reference Figure 1 and Figure 2 The distance between multiple fixed rings 5 ​​and fixed cam 6 is the same. The upper surface of fixed cam 6 is provided with a rack, and the lower surface of adjusting cam 8 is provided with a rack. Fixed cam 6 and adjusting cam 8 are meshed and connected.

[0029] Specifically, the equidistant distances between multiple fixed rings 5 ​​and fixed cams 6 ensure that the distances between subsequent indicator housings 16 are also equidistant, contributing to an aesthetically pleasing appearance. Racks are mounted on the surfaces of fixed cams 6 and adjusting cams 8, with an angle difference of 5° between each rack. This allows for precise control of the indicator's rotation angle, demonstrating rigorous scientific principles. The meshing of the racks ensures the stability of the device after angle adjustment, preventing slippage.

[0030] Reference Figure 4 The inner wall of the indicator post 3 has multiple height grooves 18 that are opened and pass through it. The distance between the multiple height grooves 18 is the same. An adjusting bolt 19 is threadedly connected to the inner wall of one of the height grooves 18. The adjusting bolt 19 is threadedly connected to and passes through the inner wall of the connecting post 2.

[0031] Specifically, when the indicated height needs to be adjusted, manually unscrew the adjusting bolt 19, hold the indicating post 3 to adjust the position of the height groove 18 until the appropriate height is reached, tighten the adjusting bolt 19 so that it is inserted into one of the height grooves 18, and tighten it by thread to determine the height of the indicating device. The design of multiple height grooves 18 and the fact that the height difference between each height groove 18 is the same expands the adjustable range of the indicated device height and increases the accuracy of the adjustment.

[0032] Reference Figure 1 One of the adjusting cams 8 has an indicator screen 4 fixedly connected to its outer wall.

[0033] Specifically, an indicator screen 4 is installed on the outer wall of the top adjusting cam 8 to increase electronic display functionality and ensure the diversity and real-time nature of the indicator information.

[0034] Reference Figure 4 An indicator plate 17 is slidably connected to the inner wall of the indicator housing 16.

[0035] Specifically, when only the indication content needs to be changed without changing the indication angle, the replacement can be completed by simply sliding it out from the inner wall slot of the indication housing 16 or by installing the indication sign 17, which increases convenience.

[0036] Working principle: When using this category indicator, first print the content of the book to be indicated on the indicator 17. Then, install the indicator 17 into the indicator housing 16 and secure it. After placing the entire base 1 in the appropriate position, press the quick-release button 10 until it reaches the deepest point, triggering the quick-release mechanism inside. This will install the latch 15 at one end of the indicator housing 16 into the connecting block 9 and hold it in place. Then release the quick-release button 10, and the indicator housing 16 will be quickly installed onto the connecting block 9. Then, install the remaining indicator housings 16 in sequence. When adjusting the installation angle, pinch the connecting block 9 and lift it upwards to drive the adjusting cam 8 to compress the first spring 7. Rotate to the appropriate angle and then lower it, allowing the rack at the lower end of the adjusting cam 8 to mesh with the rack on the upper surface of the fixed cam 6 to complete the angle adjustment. Then, complete the angle adjustment of the remaining indicator housings 16 in sequence. Finally, adjust the angle and content of the indicator screen 4 to complete the installation. When the indicated height of the entire device needs to be adjusted, loosen the adjusting bolt 19, lift the indicating column 3 until a suitable height and height groove 18 are found, then tighten the adjusting bolt 19 to insert it into the height groove 18 to complete the installation. This completes the installation and adjustment of the entire device.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A signboard with an adjusting structure, comprising a base (1), characterized in that: The top end of the base (1) is fixedly connected with a connecting column (2), the inner wall of the connecting column (2) is slidably connected with an indicating column (3), the outer wall of the indicating column (3) is fixedly connected with a plurality of fixed rings (5), the outer wall of the indicating column (3) is fixedly connected with a plurality of fixed cams (6), the bottom end of the fixed cam (6) is fixedly connected with a first spring (7), the outer wall of the indicating column (3) is slidably connected with a plurality of adjusting cams (8), the outer wall of the adjusting cam (8) is fixedly connected with a plurality of connecting blocks (9), the inner wall of the connecting block (9) is slidably connected with a buckle (15), the outer wall of the buckle (15) is fixedly connected with an indicating shell (16), and the inside of the connecting block (9) is provided with a quick release assembly.

2. The adjustable sign of claim 1, wherein: The quick release assembly comprises a first sliding block (11) slidably connected to the inner wall of the connecting block (9), a quick release button (10) fixedly connected to the left outer wall of the first sliding block (11), a second sliding block (12) fixedly connected to the rear outer wall of the first sliding block (11), a slide rod (13) fixedly connected to the inner wall of the connecting block (9), and a second spring (14) sleeved on the outer wall of the slide rod (13).

3. The adjustable sign of claim 1, wherein: The distance between the plurality of fixed rings (5) and the fixed cam (6) is the same, the upper surface of the fixed cam (6) is provided with a rack, the lower surface of the adjusting cam (8) is provided with a rack, and the fixed cam (6) and the adjusting cam (8) are engagedly connected.

4. The adjustable sign of claim 2, wherein: The inner wall of the connecting block (9) is provided with a working groove, the inner wall of the first sliding block (11) is provided with and penetrates a working groove, and the buckle (15) is slidably connected in the working groove.

5. The adjustable sign of claim 2, wherein: The inner wall of the second sliding block (12) is slidably connected to the outer wall of the slide rod (13), one end of the second sliding block (12) is fixedly connected to the surface of the second sliding block (12) and the second spring (14), and the other end of the second spring (14) is fixedly connected to the inner wall of the connecting block (9).

6. The adjustable sign of claim 1, wherein: The inner wall of the indicating column (3) is provided with and penetrates a plurality of height grooves (18), the distance between the plurality of height grooves (18) is the same, the inner wall of one of the height grooves (18) is threadedly connected with an adjusting bolt (19), and the adjusting bolt (19) is threadedly connected and penetrates the inner wall of the connecting column (2).

7. The adjustable sign of claim 1, wherein: The outer wall of one of the adjusting cams (8) is fixedly connected with an indicating screen (4).

8. The adjustable sign of claim 1, wherein: The inner wall of the indicating shell (16) is slidably connected with an indicating board (17).

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