Book type indicating device

Abstract

The utility model discloses a book type indicating device, which belongs to the technical field of library information indication and is characterized by comprising a counterweight base, an adjusting component, a support plate, a fixing frame, a cover plate and a book type indicating board, the adjusting component is bolted at the top of the counterweight base, the support plate is bolted at the top of the adjusting component, and the fixing frame is fixed on the cover plate. The fixing frame is connected to the top of the supporting plate in a bolted mode, the book type indicating board is connected to the bottom of the cover plate in a clamped mode, the bottom of the book type indicating board extends into the fixing frame, and the cover plate is connected with the fixing frame in a clamped mode. The problems that books are increased or decreased in a library, so that book type indication information is troublesome to replace, the height of the book type indication information is inconvenient to adjust, and students of different age groups are inconvenient to observe the book information exist in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of library information indication, in particular to a book type indication device. Background Art

[0002] A library is an institution that collects, organizes, and stores books and materials for people to read and refer to. It has the functions of preserving human cultural heritage, developing information resources, and participating in social education. Another function is to collect resources that people are unwilling to buy and provide them as collections for public use or consultation. It can be run by public groups, government agencies, or private organizations. It is very common for middle school students to go to the library to read. However, before students read, they generally need to know the location of the books, so a book type indicator device is needed to guide the students.

[0003] However, the existing conventional book type indication device is not convenient for replacing the book type indication information. Since books may be added or reduced in the library, it is troublesome to replace the book type indication information. In addition, it is not convenient to adjust the height of the book type indication information, which makes it inconvenient for students of different ages to observe the book information. Utility Model Content

[0004] The utility model provides a book type indicating device, aiming to solve the problem that the existing conventional book type indicating device is inconvenient to replace the book type indicating information, because books may be added or reduced inside the library, it is troublesome to replace the book type indicating information, and there is a problem that it is inconvenient to adjust the height of the book type indicating information, and it is inconvenient for students of different age groups to observe the book information.

[0005] The utility model is implemented as follows: a book type indicator device comprises a counterweight base, an adjustment assembly, a support plate, a fixed frame, a cover plate and a book type indicator, wherein the adjustment assembly is bolted to the top of the counterweight base, and the support plate is bolted to the top of the adjustment assembly, the fixed frame is bolted to the top of the support plate, the book type indicator is clamped to the bottom of the cover plate, and the bottom of the book type indicator extends to the inside of the fixed frame, and the cover plate is clamped to the fixed frame;

[0006] The adjustment assembly includes a fixed cylinder, which is bolted to the top of the counterweight base, and an adjusting rod is slidably connected inside the fixed cylinder. The adjusting rod is bolted to the support plate, and a screw is rotatably connected inside the fixed cylinder, and the top of the screw extends to the inside of the adjusting rod and is threadedly connected thereto.

[0007] In order to achieve the effect of driving the screw to rotate, as a preferred book type indication device of the utility model, a driven bevel gear is sleeved on the bottom of the screw surface, and the right side of the driven bevel gear is meshed and connected with an active bevel gear, a shaft is arranged inside the active bevel gear, and the right side of the shaft extends to the outside of the fixed cylinder.

[0008] In order to lock the position of the shaft rod and thus avoid accidental rotation of the screw rod, as a preferred book type indication device of the utility model, the right side and right side surfaces of the shaft rod are respectively bolted with a synchronization plate and a fixed plate, the fixed plate is bolted to the fixed tube, the internal thread of the synchronization plate is penetrated by a fixing knob, and the fixing knob is used in conjunction with the fixing plate.

[0009] In order to achieve the effect of snapping the cover plate and the book type indicator sign, as a preferred book type indication device of the utility model, a rectangular frame is bolted to the bottom of the cover plate, and elastic clips are bolted to the front and rear sides of the rectangular frame, and the elastic clip is in close contact with the side close to the book type indicator sign, and an elastic part is bolted between the elastic clip and the rectangular frame.

[0010] In order to achieve the effect of the fixed plate and the fixed knob being used in conjunction with each other, as a preferred book type indication device of the utility model, the fixed plate has a thread groove in an annular shape inside, and the thread groove is used in conjunction with the fixed knob.

[0011] In order to achieve the effect of fastening the cover plate and the fixed frame, as a preferred book type indication device of the utility model, movable plates are provided on both sides of the fixed frame, and two fixing rods are bolted to the side of the movable plate close to the fixed frame, the fixing rods extend to the inside of the fixed frame close to the side of the fixed frame and contact with the inner wall of the rectangular frame, and a pull rod is bolted to the side of the movable plate away from the fixed frame.

[0012] In order to achieve the effect of improving the connection strength between the cover plate and the fixed frame, as a preferred book type indication device of the utility model, a tension spring is sleeved on the surface of the fixed rod, and the tension spring is connected to the fixed frame and the movable plate on one side thereof.

[0013] In order to achieve the effect of facilitating the display of the book type indicator, as a preferred book type indicator device of the utility model, the fixing frame is composed of a transparent acrylic board.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The book type indicator device, by setting an adjustment component, can be connected to the screw rod through a threaded connection with the adjustment rod. When the screw rod is rotated, the adjustment rod can be moved on the surface of the screw rod, so that the use height of the support plate and the fixed frame can be adjusted, thereby achieving the effect of adjusting the height of the book type indicator, which is convenient for students of different age groups to check. Moreover, by snapping the cover plate and the book type indicator, the book type indicator can be easily replaced, avoiding the problem of trouble and time waste when replacing the book type indicator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the book type indication device of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the adjustment component in the utility model;

[0018] Figure 3 It is a side view connection diagram of the cover plate and the book type indicator in the utility model;

[0019] Figure 4 It is a top view connection diagram of the rectangular frame and the fixed frame in the utility model;

[0020] Figure 5 For this utility model Figure 1 A magnified schematic diagram of center A.

[0021] In the figure, 1. counterweight base; 2. adjustment assembly; 201. fixed cylinder; 202. adjustment rod; 203. screw; 3. support plate; 4. fixed frame; 5. cover plate; 6. book type indicator; 7. driven bevel gear; 8. driving bevel gear; 9. shaft; 10. synchronization plate; 11. fixed plate; 12. fixed knob; 13. rectangular frame; 14. elastic card plate; 15. elastic member; 16. movable plate; 17. fixed rod; 18. pull rod; 19. tension spring. DETAILED DESCRIPTION

[0022] 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 here are only used to explain the utility model and are not used to limit the utility model.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0024] See also Figure 1-5 The utility model provides a technical solution: a book type indication device, comprising a counterweight base 1, an adjustment component 2, a support plate 3, a fixed frame 4, a cover plate 5 and a book type indication sign 6, the adjustment component 2 is bolted to the top of the counterweight base 1, and the support plate 3 is bolted to the top of the adjustment component 2, the fixed frame 4 is bolted to the top of the support plate 3, the book type indication sign 6 is clamped to the bottom of the cover plate 5, and the bottom of the book type indication sign 6 extends to the inside of the fixed frame 4, and the cover plate 5 is clamped to the fixed frame 4;

[0025] The adjustment assembly 2 includes a fixed cylinder 201, which is bolted to the top of the counterweight base 1, and the interior of the fixed cylinder 201 is slidably connected to an adjusting rod 202, the adjusting rod 202 is bolted to the support plate 3, the interior of the fixed cylinder 201 is rotatably connected to a screw rod 203, and the top of the screw rod 203 extends to the interior of the adjusting rod 202 and is threadedly connected thereto.

[0026] In this embodiment: by setting the adjustment component 2, the screw 203 can be connected to the adjustment rod 202 through a thread. When the screw 203 rotates, the adjustment rod 202 can move on the surface of the screw 203, so that the use height of the support plate 3 and the fixed frame 4 can be adjusted, thereby achieving the effect of adjusting the height of the book type indicator 6, which is convenient for students of different age groups to check. By snapping the cover plate 5 and the book type indicator 6 together, the book type indicator 6 can be easily replaced, avoiding the trouble and time waste when replacing the book type indicator 6.

[0027] As a technical optimization solution of the utility model, a driven bevel gear 7 is sleeved on the bottom of the surface of the screw rod 203, and the right side of the driven bevel gear 7 is meshedly connected with a driving bevel gear 8, a shaft rod 9 is arranged inside the driving bevel gear 8, and the right side of the shaft rod 9 extends to the outside of the fixed cylinder 201.

[0028] In this embodiment: by setting the driven bevel gear 7, the driving bevel gear 8 and the shaft 9, the driving bevel gear 8 can be driven to rotate by the rotation of the shaft 9, and the driven bevel gear 7 can drive the screw 203 to rotate by utilizing the meshing connection between the driving bevel gear 8 and the driven bevel gear 7, thereby achieving the effect of driving the screw 203 to rotate.

[0029] As a technical optimization solution of the utility model, the right side and right side surfaces of the shaft rod 9 are respectively bolted with a synchronization plate 10 and a fixed plate 11, the fixed plate 11 is bolted to the fixed cylinder 201, the internal thread of the synchronization plate 10 is penetrated by a fixed knob 12, and the fixed knob 12 is used in conjunction with the fixed plate 11.

[0030] In this embodiment: by setting a fixed plate 11, a synchronous plate 10 and a fixed knob 12, when the shaft rod 9 rotates, the synchronous plate 10 and the fixed knob 12 will be driven to rotate together. When the book type indicator 6 is adjusted to the desired position, the fixed knob 12 can be connected to the corresponding hole groove of the fixed plate 11 to lock the position of the shaft rod 9, thereby achieving the effect of preventing the screw rod 203 from rotating accidentally.

[0031] As a technical optimization solution of the utility model, a rectangular frame 13 is bolted to the bottom of the cover plate 5, and elastic clips 14 are bolted to the front and rear sides of the rectangular frame 13, and the elastic clip 14 is in close contact with the side of the book type indicator 6 close to it, and an elastic member 15 is bolted between the elastic clip 14 and the rectangular frame 13.

[0032] In this embodiment: by setting a rectangular frame 13, an elastic card plate 14 and an elastic member 15, the top end of the book type indicator 6 is inserted into the interior of the rectangular frame 13, and the book type indicator 6 will squeeze the elastic card plate 14 and the elastic member 15 to move. At the same time, the elasticity of the elastic member 15 can be used to make the elastic card plate 14 and the image type indicator closely contact, thereby achieving the effect of realizing the connection between the cover plate 5 and the book type indicator 6.

[0033] As a technical optimization solution of the present invention, a thread groove is provided in an annular shape inside the fixing plate 11 , and the thread groove is used in conjunction with the fixing knob 12 .

[0034] In this embodiment, by providing the thread groove, the effect of the fixing plate 11 and the fixing knob 12 being used in coordination can be achieved.

[0035] As a technical optimization solution of the utility model, a movable plate 16 is provided on both sides of the fixed frame 4, and two fixing rods 17 are bolted to the side of the movable plate 16 close to the fixed frame 4, the fixing rods 17 extend to the inside of the fixed frame 4 close to the side of the fixed frame 4 and contact with the inner wall of the rectangular frame 13, and a pull rod 18 is bolted to the side of the movable plate 16 away from the fixed frame 4.

[0036] In this embodiment: by providing a movable plate 16, a fixed rod 17 and a pull rod 18, when the rectangular frame 13 enters the fixed frame 4, the movable plate 16 can be driven to move by the pull rod 18, so that the movable plate 16 drives the fixed rod 17 to enter the interior of the rectangular frame 13, and the position of the rectangular frame 13 can be limited, thereby achieving the effect of fixing the position of the book type indicator 6.

[0037] As a technical optimization solution of the present invention, a tension spring 19 is sleeved on the surface of the fixing rod 17, and the tension spring 19 is connected to the fixing frame 4 and the moving plate 16 at one side thereof.

[0038] In this embodiment, by providing a tension spring 19 and utilizing the tension of the tension spring 19 , the connection strength between the rectangular frame 13 and the fixed frame 4 can be increased, so that the rectangular frame 13 is not easily moved at will.

[0039] As a technical optimization solution of the present invention, the fixing frame 4 is made of a transparent acrylic board.

[0040] In this embodiment, by setting the fixed frame 4 to be formed of a transparent acrylic board, the effect of facilitating the display of the book type indicator board 6 can be achieved, thereby playing the role of indicating the book type information.

[0041] Working principle: First, the top of the book type indicator 6 is inserted into the interior of the rectangular frame 13. The book type indicator 6 will squeeze the elastic card plate 14 and the elastic member 15 to move. At the same time, the elasticity of the elastic member 15 can be used to make the elastic card plate 14 and the image type indicator closely contact, so as to realize the clamping connection between the cover plate 5 and the book type indicator 6. Then, the movable plate 16 is driven to move by the pull rod 18, so that the movable plate 16 drives the fixed rod 17 to move, and the tension spring 19 is stretched, and then the bottom end of the book type indicator 6 is inserted into the interior of the fixed frame 4 until the cover plate 5 contacts the fixed frame 4. Then, the tension of the tension spring 19 is used to make the fixed rod 17 enter the interior of the rectangular frame 13 to limit the position of the cover plate 5. Finally, the height of the book type indicator 6 can be adjusted according to the usage requirements. The active bevel gear 8 can be driven to rotate by the shaft rod 9, and the driven bevel gear 7 can be used to drive the screw rod 203 to rotate by utilizing the meshing connection between the active bevel gear 8 and the driven bevel gear 7. The screw rod 203 and the adjusting rod 202 can cooperate with each other through the thread, so that the adjusting rod 202 can move on the surface of the screw rod 203, thereby adjusting the usage height of the support plate 3 and the fixed frame 4. Therefore, the height of the book type indicator 6 can be adjusted to facilitate viewing by students of different age groups. Finally, the fixing knob 12 is connected to the corresponding threaded groove in the fixing plate 11 to lock the position of the shaft rod 9, thereby preventing the screw 203 from rotating accidentally.

[0042] The above are only preferred embodiments of the present invention and are 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 book type indication device, comprising a counterweight base (1), an adjustment assembly (2), a support plate (3), a fixing frame (4), a cover plate (5) and a book type indication plate (6), characterized in that: The adjustment component (2) is bolted to the top of the counterweight base (1), and the support plate (3) is bolted to the top of the adjustment component (2), the fixed frame (4) is bolted to the top of the support plate (3), the book type indicator (6) is clamped to the bottom of the cover plate (5), and the bottom of the book type indicator (6) extends to the inside of the fixed frame (4), and the cover plate (5) is clamped to the fixed frame (4); The adjustment assembly (2) comprises a fixed cylinder (201), the fixed cylinder (201) is bolted to the top of the counterweight base (1), and the interior of the fixed cylinder (201) is slidably connected to an adjustment rod (202), the adjustment rod (202) is bolted to the support plate (3), the interior of the fixed cylinder (201) is rotatably connected to a screw rod (203), and the top of the screw rod (203) extends to the interior of the adjustment rod (202) and is threadedly connected thereto.

2. A book type indication device according to claim 1, characterized in that: A driven bevel gear (7) is sleeved on the bottom of the surface of the screw rod (203), and the right side of the driven bevel gear (7) is meshedly connected with a driving bevel gear (8). A shaft rod (9) is arranged inside the driving bevel gear (8), and the right side of the shaft rod (9) extends to the outside of the fixed cylinder (201).

3. A book type indication device according to claim 2, characterized in that: The right and right surfaces of the shaft rod (9) are bolted with a synchronous plate (10) and a fixed plate (11) respectively, the fixed plate (11) is bolted with the fixed cylinder (201), the internal thread of the synchronous plate (10) is penetrated by a fixed knob (12), and the fixed knob (12) is used in conjunction with the fixed plate (11).

4. A book type indication device according to claim 1, characterized in that: A rectangular frame (13) is bolted to the bottom of the cover plate (5), and elastic clips (14) are bolted to the front and rear sides of the rectangular frame (13), and the side of the elastic clip (14) close to the book type indicator (6) is in close contact with it, and an elastic member (15) is bolted between the elastic clip (14) and the rectangular frame (13) opposite to each other.

5. A book type indication device according to claim 3, characterized in that: The interior of the fixing plate (11) is provided with a thread groove in an annular shape, and the thread groove is used in conjunction with the fixing knob (12).

6. A book type indication device according to claim 4, characterized in that: A movable plate (16) is provided on both sides of the fixed frame (4), and two fixing rods (17) are bolted to the side of the movable plate (16) close to the fixed frame (4), and the fixing rods (17) extend to the inside of the fixed frame (4) on the side close to the fixed frame (4) and contact the inner wall of the rectangular frame (13), and a pull rod (18) is bolted to the side of the movable plate (16) away from the fixed frame (4).

7. A book type indication device according to claim 6, characterized in that: A tension spring (19) is sleeved on the surface of the fixed rod (17), and the side of the tension spring (19) close to the fixed frame (4) and the movable plate (16) is respectively connected to the two.

8. A book type indication device according to claim 1, characterized in that: The fixing frame (4) is made of a transparent acrylic plate.

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