CN210902092U

CN210902092U - Bookshelf for school library

Info

Publication number: CN210902092U
Application number: CN201920342238.0U
Authority: CN
Inventors: 杨鹈
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-07-03
Anticipated expiration: 2029-03-18

Abstract

The utility model relates to an education facilities technical field, and disclose a bookshelf is used in school's library. This bookshelf is used in school's library, including placer and access arrangement, placer's inside movable mounting has access arrangement, and placer includes the rectangle frame, and the inside movable mounting on rectangle frame top has the book box, and the top movable mounting of book box has first gear, and first gear engagement has the second gear, and the second gear passes through the belt and is connected with third gear drive. This bookshelf is used in school's library, when taking books, the box is placed in outside pulling, slide along the slope of landslide on the landslide through placing the box, make and place the box and slide to the user with the form gliding of certain radian in the mounting box, the second spring is along with the pulling out of placing the box and is extended this moment, after the user takes down books, loosen and place the box after, the pulling through the second spring makes and places the box return of sliding upward again, through placing the curved slip of box, made things convenient for the user to take books of higher department.

Description

Bookshelf for school library

Technical Field

The utility model relates to an education facilities technical field specifically is a bookshelf is used in school's library.

Background

The bookshelf is a special appliance for placing books. Due to different shapes and structures of the bookshelves, the bookcases, bookshelves, book partitions and other names exist. The bookshelf is a common tool in our life. The bookshelves in the library can be divided into metal bookshelves and wood bookshelves according to the materials, and the metal bookshelves can be subdivided into single-column type bookshelves, multi-column type bookshelves, laminated bookshelves, dense bookstores and sliding bookshelves.

When books are placed on the existing bookshelf, the books are exposed outside for a long time, the books are not only easily damaged due to collision and contact of people, but also easily corroded by dust, so that the service life of the books is greatly prolonged, meanwhile, a user is very inconvenient when taking out the books at a high position, and the danger that the bookshelf is continuously toppled over can also occur due to careless operation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bookshelf is used in school's library possesses the protection books and surely is convenient for advantage such as eminence books of taking, has solved the problem that current bookshelf should not take to the not strong and eminence books of books protective capacities.

The utility model provides a technical scheme that its technical problem adopted is: a bookshelf for a school library comprises a placing device and an access device, wherein the access device is movably arranged in the placing device.

The placing device comprises a rectangular frame, a book box is movably mounted inside the top end of the rectangular frame, a first gear is movably mounted at the top of the book box, a second gear is meshed with the first gear, the second gear is connected with a third gear through a belt in a transmission mode, a fourth gear is meshed with the third gear, a drawer is movably mounted at the bottom of the book box, a placing plate is fixedly mounted inside the book box, and a tripod is fixedly mounted on the front side and the rear side of the bottom end of the rectangular frame.

The access arrangement includes the mounting box, the inside fixed mounting of mounting box has the landslide, the top movable mounting of landslide has the pulley, the axle center department fixed mounting of pulley has the head rod, the top fixed mounting of head rod has places the box, the inside fixed mounting who places the box has first spring, the one end fixed mounting of first spring has the clamp splice, the lateral wall of head rod passes through the second connecting rod and is connected with second spring drive, the second spring has runner transmission through the skin and connects.

Further, ten are no less than the quantity of book box, ten the equal movable mounting in bottom of book box has the pivot that has the gyro wheel, the spout with above-mentioned gyro wheel looks adaptation is seted up to the inside of rectangle frame bottom.

Furthermore, the number of third gear and fourth gear is eight, eight third gear and fourth gear divide into eight groups, set gradually with the book box top around both sides and all through belt transmission connection between every group gear.

Furthermore, the number of the access devices is not less than four, and the four access devices are fixedly arranged inside the placing plate.

Furthermore, the shape of mounting box front end is the arc, place the bottom of box and set up the arc recess with mounting box front end shape post looks adaptation.

Furthermore, the slope of landslide is the same as the arc radian of the front end of the mounting box.

The utility model has the advantages that:

1. when a book needs to be taken, the bookshelf for the school library pushes one book box in the rectangular shelf, and by moving the book box, the rotating shaft rotates under the action of the rotating shaft, the first gear rotates through the rotation of the book box in the rotating process of the book box, the second gear is driven to rotate through the meshing action of the first gear and the second gear, the second gear drives the third gear to rotate through the belt, the fourth gear is driven to rotate by the meshing action between the third gear and the fourth gear, and the book box is unfolded to take and place books by the driving of the belt between each group of the third gear and the fourth gear, accomodate through the book box that will place books through the form of folding, avoided books to expose for a long time and externally receive unexpected contact such as collision and lead to books early damage and receive the problem of dust erosion, prolonged the life of books.

2. This bookshelf is used in school's library, when taking books, the box is placed in outside pulling, slide along the slope of landslide on the landslide through placing the box, make and place the box and slide to the user with the form gliding of certain radian in the mounting box, the second spring is along with the pulling out of placing the box and is extended this moment, after the user takes down books, loosen and place the box after, the pulling through the second spring makes and places the box return of sliding upward again, through placing the curved slip of box, made things convenient for the user to take books of higher department.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the access device of the present invention;

FIG. 3 is a front view of the access device of the present invention;

FIG. 4 is a side view of the rectangular frame of the present invention;

fig. 5 is a top view of the book box of the present invention.

Description of reference numerals: 1 placing device, 101 rectangular frame, 102 book box, 103 first gear, 104 second gear, 105 third gear, 106 fourth gear, 107 drawer, 108 placing plate, 109 tripod, 2 access device, 201 mounting box, 202 landslide, 203 pulley, 204 first connecting rod, 205 placing box, 206 first spring, 207 clamping block, 208 second connecting rod, 209 second spring, 210 rotating wheel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, a book shelf for a school library comprises a placing device 1 and an access device 2, wherein the access device 2 is movably installed inside the placing device 1.

The placing device 1 comprises a rectangular frame 101, book boxes 102 are movably arranged inside the top end of the rectangular frame 101, the number of the book boxes 102 is not less than ten, rotating shafts with rollers are movably arranged at the bottoms of the ten book boxes 201, sliding grooves matched with the rollers are formed inside the bottom end of the rectangular frame 101, first gears 103 are movably arranged on the top of the book boxes 102, the first gears 103 are meshed with second gears 104, the second gears 104 are in transmission connection with third gears 105 through belts, the third gears 105 are meshed with fourth gears 106, the number of the third gears 105 and the number of the fourth gears 106 are eight, the eight third gears 105 and the fourth gears 106 are divided into eight groups, the eight groups of the third gears 105 and the fourth gears 106 are sequentially arranged on the front side and the rear side of the top end of the book boxes 102, the gears of each group are in transmission connection through belts, drawers 107 are movably arranged at the bottom of the book boxes 102, placing plates 108 are fixedly arranged inside the book, the four access devices 2 are fixedly mounted inside the placing plate 108, and the triangular brackets 109 are fixedly mounted on the front side and the rear side of the bottom end of the rectangular frame 101.

The access device 2 comprises an installation box 201, the inside fixed mounting of the installation box 201 has a landslide 202, the slope of the landslide 202 is the same as the arc radian of the front end of the installation box 201, the top movable mounting of the landslide 202 has a pulley 203, the axle center of the pulley 203 has a first connecting rod 204, the top fixed mounting of the first connecting rod 204 has a placing box 205, the shape of the front end of the installation box 201 is arc, the bottom of the placing box 205 is provided with an arc groove matched with the front end of the installation box 201 in shape, the inside fixed mounting of the placing box 205 has a first spring 206, one end fixed mounting of the first spring 206 has a clamping block 207, the side wall of the first connecting rod 204 is in transmission connection with a second spring 209 through a second connecting rod 208, and the second spring 209 is in transmission connection with a rotating wheel 210 through a belt.

When the book taking device is used, when a book needs to be taken, one of the book boxes 102 in the rectangular frame 101 is pushed, the book box 102 rotates under the action of the rotating shaft through the movement of the book box 102, in the rotating process of the book box 102, the first gear 103 rotates through the rotation of the book box 102 and drives the second gear 104 to rotate through the meshing action with the second gear 104, the second gear 104 drives the third gear 105 to rotate through a belt, the fourth gear 106 rotates through the meshing action between the third gear 105 and the fourth gear 106, the book box 102 is unfolded through the belt drive between each group of the third gear 105 and the fourth gear 106 to take and place the book, when the book is taken, the placing box 205 is pulled outwards, the placing box 205 slides along the slope of the sliding slope 202 on the sliding slope, so that the placing box 205 slides towards a user from the mounting box 201 in a certain radian, at this time, the second spring 209 is extended along with the pulling out of the placing box 205, after the user takes down the book, after the placing box 205 is released, the placing box 205 slides upwards again to return by the pulling of the second spring 209, and the user can take the book at a higher position conveniently by the arc-shaped sliding of the placing box 205.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a bookshelf is used in school's library, includes placer (1) and access arrangement (2), its characterized in that: an access device (2) is movably arranged in the placing device (1);

the placing device (1) comprises a rectangular frame (101), a book box (102) is movably mounted inside the top end of the rectangular frame (101), a first gear (103) is movably mounted on the top of the book box (102), a second gear (104) is meshed with the first gear (103), the second gear (104) is in transmission connection with a third gear (105) through a belt, a fourth gear (106) is meshed with the third gear (105), a drawer (107) is movably mounted at the bottom of the book box (102), a placing plate (108) is fixedly mounted inside the book box (102), and triangular brackets (109) are fixedly mounted on the front side and the rear side of the bottom end of the rectangular frame (101);

access arrangement (2) include mounting box (201), the inside fixed mounting of mounting box (201) has landslide (202), the top movable mounting of landslide (202) has pulley (203), the axle center department fixed mounting of pulley (203) has head rod (204), the top fixed mounting of head rod (204) has places box (205), the inside fixed mounting of placing box (205) has first spring (206), the one end fixed mounting of first spring (206) has clamp splice (207), the lateral wall of head rod (204) is connected with second spring (209) transmission through second connecting rod (208), second spring (209) have runner (210) transmission to be connected through the belt.

2. The bookshelf for the school library according to claim 1, wherein: the number of the book boxes (102) is not less than ten, rotating shafts with idler wheels are movably mounted at the bottoms of the ten book boxes (102), and sliding grooves matched with the idler wheels are formed in the bottom ends of the rectangular frames (101).

3. The bookshelf for the school library according to claim 2, wherein: the number of the third gears (105) and the fourth gears (106) is eight, the third gears (105) and the fourth gears (106) are divided into eight groups, the eight groups are sequentially arranged on the front side and the rear side of the top end of the book box (102), and each group of gears is in transmission connection through a belt.

4. The bookshelf for the school library according to claim 1, wherein: the number of the access devices (2) is not less than four, and the four access devices (2) are fixedly arranged in the placing plate (108).

5. The bookshelf for the school library according to claim 1, wherein: the shape of mounting box (201) front end is the arc, place the bottom of box (205) and set up the arc recess with mounting box (201) front end shape post looks adaptation.

6. The bookshelf for the school library according to claim 5, wherein: the slope of the landslide (202) is the same as the radian of the arc at the front end of the mounting box (201).