CN212036698U

CN212036698U - Library is with folding book end

Info

Publication number: CN212036698U
Application number: CN202020547598.7U
Authority: CN
Inventors: 伍芳芳
Original assignee: Sichuan Technology and Business University
Current assignee: Sichuan Technology and Business University
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-01
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a folding book stand for a library, which comprises a first book plate, a second book plate and a hinge arranged between the first book plate and the second book plate, wherein one sides of the first book plate and the second book plate, which are close to each other, are fixedly connected with connecting rods, one ends of the connecting rods on the first book plate and the second book plate are fixedly connected with the hinge, one side of the first book plate is also fixedly inserted with a second inserting rod, one end of the second inserting rod is fixedly sleeved with a limiting sleeve, the first book plate and the second book plate of the book stand are fixedly connected with connecting rods, one ends of the connecting rods on the first book plate and the second vertical plate are fixedly connected with the hinge, thus the folding function of the book stand is realized by taking the hinge as an axis to fold the first book plate and the second book plate, the volume of the folded book stand is greatly reduced, the storage is more convenient.

Description

Library is with folding book end

Technical Field

The utility model relates to a book end field, in particular to library is with folding book end.

Background

The book end is used for supporting the article that books steadily stood, and materials such as multi-purpose iron, stainless steel make "L" shape and appear in pairs, and the book end can avoid a book slope of standing askew to prevent book's dog-ear, crooked or damage, the book end can also be used for concluding and arranging different types of books, and current book pipe is not foldable with the book end, and the practicality is poor, comparatively occupation space when depositing, consequently can not satisfy the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a library is with folding book end can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a folding book stand for a library comprises a first book board, a second book board and a hinge arranged between the first book board and the second book board, one sides of the first book board and the second book board, which are close to each other, are fixedly connected with connecting rods, one ends of the connecting rods on the first book board and the second book board are fixedly connected with the hinges, a second inserted link is fixedly inserted into one side of the first book board, a limit sleeve is fixedly sleeved on one end of the second inserted link, two first folding rods are movably sleeved on the second inserting rod, a shaft rod is fixedly inserted between the ends of the two first folding rods far away from the second inserting rod, the shaft rod at one end of the two first folding rods is movably sleeved with the second folding rod, one end of the second folding rod, which is far away from the shaft rod fixedly inserted at one end of the first folding rod, is movably inserted into the insertion hole at the corresponding position on the second book board.

Furthermore, the middle part of the second folding rod is fixedly inserted with a first inserting rod, the first inserting rod is fixedly sleeved with a fixed rod, the fixed rod is far away from the through hole at one end of the first inserting rod, the through hole is movably penetrated with a positioning rod, one end of the positioning rod is inserted into the corresponding jack arranged on the first folding rod, and the end of the positioning rod inserted into the jack on the first folding rod extrudes the soft rubber sleeve bonded on the hole wall of the positioning rod for fixation.

Furthermore, a fixed block is fixedly sleeved on the other end of the positioning rod, a spring is fixedly connected to the fixed block and sleeved on the positioning rod, and one end of the spring is fixedly connected to the first folding rod.

Furthermore, two spacer bars are further arranged on the first book board and the second book board, and sliding blocks are fixedly arranged at two ends of the two spacer bars.

Furthermore, the sliding blocks at the two ends of the spacer bar are slidably mounted in the sliding grooves, the sliding grooves are correspondingly formed in the first book board and the second book board, the sliding blocks are provided with slots, the two slotted walls of the slots are fixedly connected with shaft rods in an inserting mode, and the through holes at the two ends of the spacer bar are movably sleeved on the shaft rods at the slotted walls of the slots.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses equal fixedly connected with connecting rod on the first book board of book end and the second book board, the equal fixed connection of one end of the connecting rod on first book board and the second riser is on the hinge, uses the hinge to fold between first book board and the second book board as the axle center like this, has realized the folding function of this book end, and the book end after folding has reduced its occupation volume greatly, deposits more convenience.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of the structure at a point a of the present invention.

Fig. 3 is an enlarged view of the structure of the utility model B.

Fig. 4 is an enlarged view of the structure at the position C of the present invention.

In the figure: 1. a first book plate; 2. a second book plate; 3. a first folding bar; 4. a connecting rod; 5. a hinge; 6. a second folding bar; 7. a first plunger; 8. fixing the rod; 9. a chute; 10. a second plunger; 11. a limiting sleeve; 12. positioning a rod; 13. a fixed block; 14. a spring; 15. a slider; 16. grooving; 17. spacer bars.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, a folding book stand for a library comprises a first book board 1, a second book board 2 and a hinge 5 arranged between the first book board 1 and the second book board 2, wherein one sides of the first book board 1 and the second book board 2 close to each other are fixedly connected with a connecting rod 4, one ends of the connecting rods 4 on the first book board 1 and the second book board 2 are fixedly connected to the hinge 5, one side of the first book board 1 is fixedly inserted with a second inserting rod 10, one end of the second inserting rod 10 is fixedly sleeved with a limiting sleeve 11, the second inserting rod 10 is movably sleeved with two first folding rods 3, one ends of the two first folding rods 3 far away from the second inserting rod 10 are fixedly inserted with a shaft rod, a movably sleeved second folding rod 6 on the shaft rod at one end of the two first folding rods 3, and one end of the first folding rod 6 far away from the second shaft rod fixedly inserted at one end of the first folding rod 3 is movably sleeved with a movable book stand, and one end of the first folding rod 6 far away from the second shaft rod fixedly inserted and connected with the first folding rod 3 is movably sleeved with a movable book stand In correspondingly positioned receptacles on the plate 2.

As shown in fig. 1 and 3, the middle of the second folding rod 6 is fixedly inserted with a first insertion rod 7, the first insertion rod 7 is fixedly sleeved with a fixing rod 8, the fixing rod 8 is movably inserted into a through hole far away from one end of the first insertion rod 7, a positioning rod 12 is movably passed through the through hole, one end of the positioning rod 12 is inserted into a corresponding insertion hole formed in the first folding rod 3, and one end of the positioning rod 12 inserted into the insertion hole in the first folding rod 3 extrudes a soft rubber sleeve bonded on the hole wall of the positioning rod 12 to fix the positioning rod.

Through adopting above-mentioned scheme, after first book board 1 and second book board 2 expand, rotate dead lever 8 on first inserted bar 7 on second folding rod 6, inject the one end of the locating lever 12 of dead lever 8 one end into in the jack on first folding rod 3 to it is fixed to extrude the soft rubber sleeve chucking on the jack inner wall, can fix first book board 1 and the second book board 3 of expanding like this.

As shown in fig. 3, a fixing block 13 is further fixedly sleeved on the other end of the positioning rod 12, a spring 14 is fixedly connected to the fixing block 13, the spring 14 is sleeved on the positioning rod 12, and one end of the spring 14 is fixedly connected to the first folding rod 3.

Through adopting above-mentioned scheme, utilize the pulling force of spring 14, see through the fixed block 13 with the one end of locating lever 12 taut to the jack on the first folding rod 3 in, avoid its condition that takes place to drop.

As shown in fig. 1 and 4, two spacer bars 17 are further disposed on the first book block 1 and the second book block 2, and two sliding blocks 15 are fixedly disposed at two ends of each spacer bar 17.

By adopting the scheme, the book stand is divided into two independent areas by utilizing the two spacer bars 17, the first folding bar 3 and the second folding bar 6, so that different types of books can be conveniently stored in the book stand.

As shown in fig. 4, the sliding blocks 15 at two ends of the spacer bar 17 are slidably mounted in the sliding grooves 9, the sliding grooves 9 are correspondingly formed in the first book block 1 and the second book block 2, the sliding blocks 15 are provided with slots 16, two slot walls of the slots 16 are fixedly inserted with shaft rods, and the through holes at two ends of the spacer bar 17 are movably sleeved on the shaft rods at the slot walls of the slots 16.

By adopting the scheme, the sliding of the sliding blocks 15 at the two ends of the spacer bar 17 in the sliding grooves 9 is utilized to avoid the interference with the normal folding function of the book stand.

It should be noted that, the utility model relates to a library is with folding book end, during the use, at first use hinge 5 to rotate as the axle center and open first book board 1 and second riser 2, the in-process that first book board 1 and second book board 3 were opened, it uses two axostylus axostyles to drive first folding rod 3 and second folding rod 6, second inserted bar 10 rotates as the axle center, the slider 15 at two spacer bar 17 both ends slides in corresponding spout 9 of seting up respectively on first book board 1 and second riser 2, then on the first inserted bar 7 of second folding rod 6 the through-hole of the fixed dead lever 8 one end that cup joints in with the one end of locating lever 12 inject in the jack that corresponds to set up on first folding rod 3, and extrude the rubber sleeve chucking of hose on the jack inner wall, prevent it from appearing the pivoted condition, can utilize this book end to realize books work like this.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A folding book end for libraries, comprising a first book block (1) and a second book block (2), characterized in that: the book comprises a first book board (1) and a second book board (2), and is characterized by further comprising a hinge (5) arranged between the first book board (1) and the second book board (2), wherein one sides of the first book board (1) and the second book board (2) close to each other are fixedly connected with a connecting rod (4), one ends of the connecting rods (4) on the first book board (1) and the second book board (2) are fixedly connected onto the hinge (5), one side of the first book board (1) is fixedly inserted with a second inserting rod (10), one end of the second inserting rod (10) is fixedly sleeved with a limiting sleeve (11), the second inserting rod (10) is movably sleeved with two first folding rods (3), one ends of the two first folding rods (3) far away from the second inserting rod (10) are fixedly inserted with shaft rods, and the shaft rods at one ends of the two first folding rods (3) are movably sleeved with a second folding rod (6), one end of the second folding rod (6), which is far away from the shaft rod fixedly inserted at one end of the first folding rod (3), is movably inserted into the insertion hole at the corresponding position on the second book board (2).

2. A folding book stand for a library according to claim 1, characterized in that: the middle part of second folding rod (6) still fixed inject have first inserted bar (7), fixed the having cup jointed dead lever (8) on first inserted bar (7), the through-hole activity of keeping away from first inserted bar (7) one end is kept away from in dead lever (8) has locating lever (12), the one end of locating lever (12) injects in the jack that corresponds to offering on first folding rod (3), just locating lever (12) inject first folding rod (3) and go up the one end in the jack and extrude the soft rubber sleeve that bonds on its pore wall fixed.

3. A folding book stand for a library according to claim 2, characterized in that: the other end of the positioning rod (12) is further fixedly sleeved with a fixing block (13), the fixing block (13) is fixedly connected with a spring (14), the spring (14) is sleeved on the positioning rod (12), and one end of the spring (14) is fixedly connected to the first folding rod (3).

4. A folding book stand for a library according to claim 1, characterized in that: two spacer bars (17) are further arranged on the first book board (1) and the second book board (2), and sliding blocks (15) are fixedly arranged at two ends of the two spacer bars (17).

5. The folding book stand for the library according to claim 4, wherein: the book shelf is characterized in that sliding blocks (15) at two ends of the spacer bar (17) are slidably mounted in sliding grooves (9), the sliding grooves (9) are correspondingly formed in the first book board (1) and the second book board (2), grooves (16) are formed in the sliding blocks (15), shaft rods are fixedly inserted into two groove walls of the grooves (16), and through holes at two ends of the spacer bar (17) are movably sleeved on the shaft rods at the groove walls of the grooves (16).