CN214483728U

CN214483728U - Library is with reading books frame device

Info

Publication number: CN214483728U
Application number: CN202120216368.7U
Authority: CN
Inventors: 吴兰英
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-10-26
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a library is with reading books frame device belongs to reading bookshelf technical field. The utility model provides a library is with reading books frame device, includes the base, two fixed orificess have all been seted up to the base top surface, the inside piston tube that is equipped with of fixed orificess, piston tube bottom is equipped with the sucking disc, base top surface middle part has set firmly the bracing piece, the bracing piece front end is equipped with rotates the seat, it is equipped with the layer board admittedly to rotate the seat front end. The utility model discloses set up the rotation that the sucking disc passes through the rotor plate in the base below, changed the adsorption affinity of sucking disc and realize the utility model discloses a convenient removal and fixed to through rotating seat and bracing piece, and the threaded connection of bolt and screw hole, conveniently change the inclination of layer board and fix, and realize the fixed of stopper rod books on to the layer board according to the restoring force that produces behind the wind spring rolling.

Description

Library is with reading books frame device

Technical Field

The utility model relates to a reading bookshelf technical field, more specifically say, relate to a library is with reading book shelf device.

Background

The library is a mechanism for collecting, arranging and collecting book data for people to read and refer. A library is set up in each school to provide learning and expanding knowledge for students. In addition, the library is also provided with a reading room for students to study and read, in fact, the students need to extract knowledge points on the books during the study and the note taking, but the books are in a closed state under inertia, so that much inconvenience is brought to the study and the use of the students, and how to provide a book reading rack device for the library, which is convenient for unfolding and fixing the books, is very important.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a library is with reading books frame device to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

A reading book shelf device for a library comprises a base, wherein fixing holes are formed in the top surfaces of the left end and the right end of the base, a piston tube is arranged in each fixing hole, a sucker is fixedly arranged at the bottom end of the piston tube, the top of each sucker is communicated with the inside of the piston tube, a piston plate is arranged in each sucker, a piston rod is arranged on the top surface of each piston plate, a fixing seat is fixedly arranged on the top surface of each piston tube, the top end of each piston rod upwards penetrates through the top surface of each fixing seat and extends above the fixing seat, a rotating plate is arranged at the top end of each piston rod, a supporting rod is fixedly arranged in the middle of the top surface of the base and is of a 7-shaped structure, a rotating seat is fixedly arranged at the front end of each supporting rod and is of a U-shaped structure, a threaded hole is formed in the left side of the rear end of each rotating seat rightwards, a bolt is arranged in each threaded hole, the front end of each supporting rod extends into the corresponding rotating seat and is provided with a limiting hole, the utility model discloses a spacing device, including rotating seat, layer board, spacer outer wall, the layer board is equipped with the layer board admittedly, the layer board is the setting of L type structure, layer board front end bottom has set firmly the rotating tube, the rotating tube middle part has set firmly the fixed block, the fixed block left and right sides all rotates and connects the gag lever post, the gag lever post outer end extends to the rotating tube outside, the position of gag lever post outer wall for the fixed block outside has set firmly the wind spring.

Preferably, the outer wall of the piston plate is connected with the inner wall of the piston pipe in a sliding manner, the outer wall of the rotating shaft inside the rotating plate is connected with the inner wall of the piston rod in a rotating manner, and the outer wall of the piston rod is connected with the inner wall of the fixing seat in a sliding manner.

Preferably, the inner wall of the rotating seat is rotatably connected with the inner wall of the front end of the supporting rod, the outer wall of the bolt is in threaded connection with the inner wall of the threaded hole, and the outer wall of the bolt is rotatably connected with the inner wall of the limiting hole.

Preferably, the outer end of the coil spring is fixedly connected with the inner wall of the rotating pipe, and the outer wall of the limiting rod is rotatably connected with the inner wall of the rotating pipe.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses fixed knot has been set up inside the fixed orifices and has been constructed, including the piston pipe, sucking disc and fixing base, through at the inside piston plate that is equipped with of sucking disc, and pass through the piston rod with the piston plate and be connected with the rotor plate, because the pivot at rotor plate middle part is eccentric settings, so when the rotor plate is in vertical state, the rotor plate can promote the piston rod downwards, make the piston plate remove to inside the sucking disc, increase the inside pressure of sucking disc, be convenient for take off the base, when removing the rotor plate to the horizontality again, the rotor plate drives piston rod and piston plate rebound, make the piston plate rebound to inside the piston pipe, take out the inside gas of sucking disc to inside the piston pipe, increase the inside pressure of sucking disc, be convenient for fixed base and desktop, realized the utility model discloses a convenient movement is with fixed.

2. The utility model discloses set up at the bracing piece front end and rotated the seat, rotate through rotating a seat inner wall and being connected with bracing piece front end inner wall, can change the inclination of layer board, the user of being convenient for uses, simultaneously through bolt outer wall and threaded hole inner wall threaded connection, it is fixed to make to rotate about the seat both ends to middle extrusion and then realized the bracing piece and be connected with rotating the seat, and then fixed the layer board for the inclination of layer board is convenient for change, the student's of being convenient for read and the record.

3. The utility model discloses still be equipped with two gag lever posts inside the rotating tube, the gag lever post top is leaned towards to the layer board backward, rotates the gag lever post forward again, makes the wind spring will be compressed by the rolling, and the gag lever post is loosened after placing books, because the restoring force that the wind spring of rolling produced makes gag lever post antiport, presses to the layer board backward and then has realized fixing to books, through the fixed to books, has made things convenient for student's study and has used.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

fig. 2 is a schematic view of the overall left side top view structure of the present invention;

FIG. 3 is a schematic view of the front side section of the fixing base and the split structure of the related components of the present invention;

fig. 4 is a schematic view of the split structure of the rotary seat and the related components of the present invention;

fig. 5 is a schematic diagram of the front section of the rotating tube and the left side top view structure of the related components according to the present invention;

the reference numbers in the figures illustrate: 1. a base; 101. a fixing hole; 2. a piston tube; 201. a suction cup; 202. a piston plate; 203. a piston rod; 204. a fixed seat; 205. a rotating plate; 3. a support bar; 301. a limiting hole; 4. a rotating seat; 401. a threaded hole; 402. a bolt; 5. a support plate; 502. rotating the tube; 503. a fixed block; 504. a limiting rod; 505. a coil spring.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

a reading book shelf device for a library comprises a base 1, wherein the top surfaces of the left and right ends of the base 1 are respectively provided with a fixed hole 101, a piston tube 2 is arranged in the fixed hole 101, the bottom end of the piston tube 2 is fixedly provided with a suction cup 201, the top of the suction cup 201 is communicated with the inside of the piston tube 2, a piston plate 202 is arranged in the suction cup 201, the top surface of the piston plate 202 is provided with a piston rod 203, the top surface of the piston tube 2 is fixedly provided with a fixed seat 204, the top end of the piston rod 203 upwards penetrates through the top surface of the fixed seat 204 and extends above the fixed seat, the top end of the piston rod 203 is provided with a rotating plate 205, the middle part of the top surface of the base 1 is fixedly provided with a support rod 3, the support rod 3 is arranged in a 7-shaped structure, the front end of the support rod 3 is fixedly provided with a rotating seat 5, the rotating seat 5 is arranged in a U-shaped structure, the left side of the rear end of the rotating seat 5 is provided with a threaded hole 501 towards the right side, a bolt 502 is arranged in the threaded hole 501, the front end of the support rod 3 extends into the rotating seat 5 and is provided with a limiting hole 301, the front end of the rotating seat 5 is fixedly provided with a supporting plate 6, the supporting plate 6 is arranged in an L-shaped structure, the bottom of the front end of the supporting plate 6 is fixedly provided with a rotating tube 602, the middle of the rotating tube 602 is fixedly provided with a fixing block 603, the left side and the right side of the fixing block 603 are rotatably connected with a limiting rod 604, the outer end of the limiting rod 604 extends to the outer side of the rotating tube 602, and the outer wall of the limiting rod 604 is fixedly provided with a coil spring 605 relative to the outer side of the fixing block 603. The utility model is provided with a fixing structure inside the fixing hole 101, which comprises a piston tube 2, a suction cup 201 and a fixing seat 204, by arranging the piston plate 202 inside the suction cup 201 and connecting the piston plate 202 with the rotating plate 205 through the piston rod 203, since the rotating shaft at the middle part of the rotating plate 205 is eccentrically arranged, so when rotor plate 205 is in vertical state, rotor plate 205 can promote piston rod 203 downwards, make piston plate 202 remove to inside sucking disc 201, increase the inside pressure of sucking disc 201, be convenient for take off base 1, when moving rotor plate 205 to the horizontality again, rotor plate 205 drives piston rod 203 and piston plate 202 rebound, make piston plate 202 rebound to inside piston pipe 2, take out the inside gas of sucking disc 201 to inside piston pipe 2, increase the inside pressure of sucking disc 201, be convenient for fixed base 1 and desktop, realized the utility model discloses a convenient removal and fixed.

Further, the outer wall of the piston plate 202 is connected with the inner wall of the piston tube 2 in a sliding manner, the outer wall of the rotating shaft inside the rotating plate 205 is connected with the inner wall of the piston rod 203 in a rotating manner, and the outer wall of the piston rod 203 is connected with the inner wall of the fixed seat 204 in a sliding manner. The utility model discloses set up at 3 front ends of bracing piece and rotated seat 4, rotate through rotating 4 inner walls of seat and 3 front end inner walls of bracing piece and be connected, can change the inclination of layer board 5, convenient to use user uses, simultaneously through bolt 402 outer wall and screw hole 401 inner wall threaded connection, it is fixed to make to rotate seat 4 left and right sides both ends to middle extrusion and then realized bracing piece 3 and rotation seat 4's connection, and then fixed layer board 5 for the inclination of layer board 5 is convenient for change.

Furthermore, the inner wall of the rotating seat 5 is rotatably connected with the inner wall of the front end of the support rod 3, the outer wall of the bolt 502 is in threaded connection with the inner wall of the threaded hole 501, and the outer wall of the bolt 502 is rotatably connected with the inner wall of the limiting hole 301.

In addition, the outer end of the coil spring 605 is fixedly connected with the inner wall of the rotating tube 602, and the outer wall of the limiting rod 604 is rotatably connected with the inner wall of the rotating tube 602. The utility model discloses still be equipped with two gag lever posts 504 in that the rotating tube 602 is inside, gag lever post 504 top backward inclines to layer board 5, rotates gag lever post 504 forward again, makes wind spring 505 will be compressed by the rolling, releases gag lever post 504 after having placed books, because the restoring force that the wind spring 505 of rolling produced makes gag lever post 504 antiport, backward press to layer board 5 and then realized fixing to books.

The working principle is as follows: the utility model provides a reading book shelf device for library, in order to realize the fixation of the unfolded book and the convenient recording and reading, in particular, the utility model is provided with a fixed structure inside the fixed hole 101, which comprises a piston tube 2, a sucker 201 and a fixed seat 204, the piston plate 202 is arranged inside the sucker 201, and the piston plate 202 is connected with a rotating plate 205 through a piston rod 203, because the rotating shaft at the middle part of the rotating plate 205 is eccentrically arranged, when the rotating plate 205 is in the vertical state, the rotating plate 205 can push the piston rod 203 downwards to move the piston plate 202 to the inside of the sucker 201, the internal pressure of the sucker 201 is increased, the base 1 is convenient to be taken down, the utility model is convenient to move, when the rotating plate 205 is moved to the horizontal state, the rotating plate 205 drives the piston rod 203 and the piston plate 202 to move upwards, so that the piston plate 202 moves upwards to the inside the piston tube 2, the inside gas of sucking disc 201 is pumped to inside of piston pipe 2, increase the inside pressure of sucking disc 201, be convenient for with base 1 and desktop fixed, 3 front ends at the bracing piece have simultaneously set up and have rotated seat 4, rotate seat 4 inner wall and bracing piece 3 front end inner wall through rotating and be connected, can change the inclination of layer board 5, be convenient for the user to use, simultaneously through bolt 402 outer wall and threaded hole 401 inner wall threaded connection, make and rotate seat 4 left and right sides both ends and extrude to the centre and then realized bracing piece 3 and rotation seat 4 be connected fixedly, and then fixed layer board 5, place the books that expand at layer board 5 simultaneously, rotate gag lever post 504 forward, make wind spring 505 shrink, loosen the gag lever post 504 after having placed books, because the restoring force that wind spring 505 of rolling produced makes gag lever post 504 counter-rotate, press to layer board 5 backward and realized fixing to books.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a library is with reading book shelf device which characterized in that: comprises a base (1), the top surfaces of the left end and the right end of the base (1) are respectively provided with a fixed hole (101), the inside of the fixed hole (101) is fixedly provided with a piston tube (2), the bottom end of the piston tube (2) is fixedly provided with a sucker (201), the top of the sucker (201) is communicated with the inside of the piston tube (2), the inside of the sucker (201) is provided with a piston plate (202), the top surface of the piston plate (202) is provided with a piston rod (203), the top surface of the piston tube (2) is fixedly provided with a fixed seat (204), the top end of the piston rod (203) upwards penetrates through the top surface of the fixed seat (204) and extends above the fixed seat, the top end of the fixed seat (204) is provided with a rotating plate (205), the middle part of the top surface of the base (1) is fixedly provided with a supporting rod (3), the supporting rod (3) is arranged in a 7-shaped structure, the front end of the supporting rod (3) is fixedly provided with a rotating seat (4), the rotating seat (4) is arranged in a U-shaped structure, rotate seat (4) rear end left side and seted up screw hole (401) right, screw hole (401) inside is equipped with bolt (402), bracing piece (3) front end extends to rotate seat (4) inside and has seted up spacing hole (301) for the position of screw hole (401), it is equipped with layer board (5) admittedly to rotate seat (4) front end, layer board (5) are L type structure setting, layer board (5) front end bottom has set firmly rotating tube (502), rotating tube (502) middle part has set firmly fixed block (503), fixed block (503) left and right sides all rotates and connects gag lever post (504), gag lever post (504) outer end extends to the rotating tube (502) outside, gag lever post (504) outer wall has set firmly wind spring (505) for the position in fixed block (503) outside.

2. A library book shelf device of claim 1, wherein: the outer wall of the piston plate (202) is connected with the inner wall of the piston pipe (2) in a sliding mode, the outer wall of a rotating shaft inside the rotating plate (205) is connected with the inner wall of the piston rod (203) in a rotating mode, and the outer wall of the piston rod (203) is connected with the inner wall of the fixing seat (204) in a sliding mode.

3. A library book shelf device of claim 1, wherein: the inner wall of the rotating seat (4) is rotatably connected with the inner wall of the front end of the supporting rod (3), the outer wall of the bolt (402) is in threaded connection with the inner wall of the threaded hole (401), and the outer wall of the bolt (402) is rotatably connected with the inner wall of the limiting hole (301).

4. A library book shelf device of claim 1, wherein: the outer end of the coil spring (505) is fixedly connected with the inner wall of the rotating pipe (502), and the outer wall of the limiting rod (504) is rotatably connected with the inner wall of the rotating pipe (502).