CN209769608U

CN209769608U - Special book end in library

Info

Publication number: CN209769608U
Application number: CN201822202875.6U
Authority: CN
Inventors: 蓝亭
Original assignee: Guangzhou Jade House Millet Mdt Infotech Ltd
Current assignee: Guangzhou Jade House Millet Mdt Infotech Ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2019-12-13
Anticipated expiration: 2028-12-26

Abstract

The utility model discloses a special book end in library, including placing the board, the inside of placing the board has seted up the mounting groove, the inner chamber diapire of mounting groove is seted up and is located the inside spout of placing the board, the shifting chute of one end and mounting groove intercommunication is seted up at the top of placing the board, the top fixed mounting who places the board has quantity to be two and is located the sleeve pipe of shifting chute top, two the equal fixed mounting in one side that the sleeve pipe was carried on the back mutually has the handle, two the equal fixed mounting in one side that the sleeve pipe is relative has the helping hand board that is located the shifting chute top. This special book end in library through setting up the handle, stimulates the handle, puts into books and places the board on, loosens the handle, and tension spring resets, makes two grip blocks to relative one side removal through the first tension bar and the second tension bar of connecting, can centre gripping books, and the spring telescopic link then promotes the connecting rod, has further improved the centre gripping dynamics of grip block, has reached the purpose that special book end can automatic centre gripping books.

Description

Special book end in library

Technical Field

The utility model relates to a library's book end technical field specifically is a special book end in library.

Background

The library is a mechanism for collecting, arranging and collecting book data for people to read and reference, appears 3000 years before the public yuan, and has the functions of preserving human cultural heritage, developing information resources, participating in social education and the like.

Most of the existing libraries can be used for classifying and clamping books by using the special book stand, and the books cannot be automatically clamped by using the traditional special book stand in the using process, so that the problem is solved by providing the special book stand for the libraries.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special book end in library to solve the problem that can not automatic centre gripping books that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a special book stand for a library comprises a placing plate, wherein a mounting groove is formed in the placing plate, a sliding groove located in the placing plate is formed in the bottom wall of an inner cavity of the mounting groove, a moving groove with one end communicated with the mounting groove is formed in the top of the placing plate, two sleeves are fixedly mounted on the top of the placing plate and located above the moving groove, handles are fixedly mounted on opposite sides of the two sleeves, a power assisting plate located above the moving groove is fixedly mounted on opposite sides of the two sleeves, a clamping plate with one end extending to the upper side of the sleeves is movably mounted in the two sleeves, limiting holes are formed in the front sides of the two sleeves, limiting rods with one ends penetrating through the limiting holes and extending to the back side of the sleeves and located below the clamping plate are movably mounted on the front sides of the two sleeves, springs are fixedly mounted in the inner parts of the two limiting rods, two the equal fixed mounting in one side that the spring is relative has one end to extend to the gag lever post outside and is located the fixture block at the sleeve pipe back, two the equal fixed mounting in sheathed tube bottom has one end to pass the shifting chute and extend to the inside connecting rod of mounting groove, two the equal fixed mounting in bottom of connecting rod has one end to extend to the inside slider of spout, two the equal fixed mounting in one side that the connecting rod is carried on the back mutually has the spring telescopic link that is located the mounting groove inside, two one side that the connecting rod is relative is fixed mounting respectively has first pull rod and the second pull rod that is located the mounting groove inside, first pull rod passes through tension spring fixed connection with the second pull rod.

Preferably, the clamping plate is an iron plate, and the top of the clamping plate is designed in an arc shape.

Preferably, the front of the handle is provided with a rectangular hole, four corners of the rectangular hole are designed to be chamfered, and rubber is bonded on the inner side wall of the rectangular hole.

Preferably, the number of the limiting holes is not less than four, and the limiting holes are distributed on the front face of the sleeve at equal intervals.

Preferably, the first tension bar and the second tension bar are both in an L shape, and the first tension bar and the second tension bar are both iron bars.

Preferably, the booster plate is a stainless steel plate, and the thickness of the booster plate is not more than zero point four centimeters.

Compared with the prior art, the beneficial effects of the utility model are that: the special book stand for the library is characterized in that a handle is arranged, when a book needs to be inserted into a placing plate, the handle is pulled to drive a sleeve, the sleeve slides in a sliding groove through a sliding block connected with a connecting rod, a spring telescopic rod is compressed, a tension spring is pulled, when the book needs to be placed on the placing plate, the handle is loosened, the tension spring resets, two clamping plates move towards one opposite side through a first tension rod and a second tension rod which are connected, the book can be clamped, the spring telescopic rod pushes the connecting rod, the clamping force of the clamping plates is further improved, the purpose that the special book stand can automatically clamp the book is achieved, the sleeve is arranged, when the book needs to be clamped is too large, the limiting rod is taken out to leave a limiting hole, the clamping plates are moved upwards, when the special book stand reaches the required height, the limiting rod is inserted into the corresponding limiting hole below the clamping plates, and the position of the clamping plates can be limited, the effect that the special book ends corresponding to books of different sizes can be clamped is achieved, and the practicability of the special book ends is improved.

Drawings

Fig. 1 is a schematic structural view of a book stand special for libraries of the present invention;

Fig. 2 is a top view of the book stand moving groove special for library.

In the figure: 1-placing a plate; 2-mounting grooves; 3-a chute; 4-a sleeve; 5-a handle; 6-a booster plate; 7-a clamping plate; 8-a limiting hole; 9-a limiting rod; 10-a spring; 11-a fixture block; 12-a moving slot; 13-a connecting rod; 14-a slide block; 15-spring telescopic rod; 16-a first tension bar; 17-a second tension bar; 18-tension spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides an embodiment: a special book stand for a library comprises a placing plate 1, wherein a mounting groove 2 is formed in the placing plate 1, a sliding groove 3 positioned in the placing plate 1 is formed in the bottom wall of an inner cavity of the mounting groove 2, a moving groove 12 with one end communicated with the mounting groove 2 is formed in the top of the placing plate 1, two sleeves 4 which are positioned above the moving groove 12 are fixedly arranged at the top of the placing plate 1, handles 5 are fixedly arranged on opposite sides of the two sleeves 4, a rectangular hole is formed in the front of each handle 5, four corners of the rectangular hole are in a chamfer design, rubber is bonded on the inner side wall of the rectangular hole, a power assisting plate 6 positioned above the moving groove 12 is fixedly arranged on one side, opposite to the two sleeves 4, the power assisting plate 6 is a stainless steel plate, the thickness of the power assisting plate 6 is not more than four centimeters at zero, a clamping plate 7 with one end extending to the upper side of, the clamping plate 7 is an iron plate, the top of the clamping plate 7 is designed in an arc shape, the front surfaces of the two sleeves 4 are respectively provided with a limiting hole 8, the number of the limiting holes 8 is not less than four, the limiting holes 8 are distributed on the front surfaces of the sleeves 4 at equal intervals, the front surfaces of the two sleeves 4 are respectively and movably provided with a limiting rod 9, one end of each limiting rod 9 penetrates through the limiting hole 8, extends to the back surface of the sleeve 4 and is positioned below the clamping plate 7, springs 10 are respectively and fixedly arranged inside the two limiting rods 9, one side, opposite to the two springs 10, is respectively and fixedly provided with a clamping block 11, one end of each clamping block extends to the outer side of the corresponding limiting rod 9 and is positioned on the back surface of the corresponding sleeve 4, the bottom parts of the two sleeves 4 are respectively and fixedly provided with a connecting rod 13, one end of each connecting rod 13 penetrates through the moving groove 12 and extends to the inside, a first tension bar 16 and a second tension bar 17 which are positioned in the mounting groove 2 are respectively and fixedly arranged on one opposite sides of the two connecting rods 13, the first tension bar 16 and the second tension bar 17 are both in an L shape, the first tension bar 16 and the second tension bar 17 are both iron bars, the first tension bar 16 and the second tension bar 17 are fixedly connected through a tension spring 18, through the arrangement of the handle 5, when a book is required to be inserted on the placing plate 1, the handle 5 is pulled, the handle 5 drives the sleeve 4, the slide block 14 connected with the sleeve 4 through the connecting rods 13 slides in the chute 3, the spring telescopic rod 15 is compressed, the tension spring 18 is pulled, when the book is placed on the placing plate 1, the handle 5 is released, the tension spring 18 is reset, the two clamping plates 7 are moved to one opposite side through the connected first tension bar 16 and the second tension bar 17, the book can be clamped, the spring telescopic rod 15 pushes the connecting rods 13, further improved the clamping-force degree of grip block 7, reached the purpose that special book end can automatic centre gripping books, set up sleeve pipe 4, when the books that need the centre gripping are too big, take out gag lever post 9 and leave spacing hole 8, rebound grip block 7, when special book end reachs the height that needs, insert the gag lever post 9 to the spacing hole 8 that grip block 7 below corresponds, can restrict grip block 7's position, the effect that the special book end of realization corresponding equidimension not can both be centre gripping has improved special book end's practicality.

to sum up, according to the special book stand for the library, by arranging the handle 5, when a book needs to be inserted into the placing plate 1, the handle 5 is pulled, the sleeve 4 is driven by the handle 5, the slide block 14 connected with the sleeve 4 through the connecting rod 13 slides in the chute 3, the spring telescopic rod 15 is compressed, the tension spring 18 is pulled, when the book is placed on the placing plate 1, the handle 5 is loosened, the tension spring 18 is reset, the two clamping plates 7 move to the opposite sides through the connected first tension rod 16 and the second tension rod 17, the book can be clamped, the spring telescopic rod 15 pushes the connecting rod 13, the clamping force of the clamping plates 7 is further improved, the purpose that the special book stand can automatically clamp the book is achieved, the sleeve 4 is arranged, when the book needing to be clamped is too large, the limiting rod 9 is drawn out to leave the limiting hole 8, the clamping plates 7 are moved upwards, and when the special book stand reaches the required height, the limiting rod 9 is inserted into the corresponding limiting hole 8 below the clamping plate 7, so that the position of the clamping plate 7 can be limited, the effect that the special book stands corresponding to different sizes can be clamped is realized, and the practicability of the special book stand is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A special book stand for a library comprises a placing plate (1), and is characterized in that a mounting groove (2) is formed in the placing plate (1), a sliding groove (3) located in the placing plate (1) is formed in the bottom wall of an inner cavity of the mounting groove (2), a moving groove (12) with one end communicated with the mounting groove (2) is formed in the top of the placing plate (1), two sleeves (4) are fixedly mounted on the top of the placing plate (1) and located above the moving groove (12), a handle (5) is fixedly mounted on one side, opposite to each other, of each of the two sleeves (4), a boosting plate (6) located above the moving groove (12) is fixedly mounted on one side, a clamping plate (7) with one end extending to the upper side of each sleeve (4) is movably mounted in each of the two sleeves (4), and a limiting hole (8) is formed in the front faces of the two sleeves (4), the front surfaces of the two sleeves (4) are respectively and movably provided with a limiting rod (9) one end of which penetrates through a limiting hole (8) and extends to the back surface of the sleeve (4) and is positioned below the clamping plate (7), springs (10) are respectively and fixedly arranged in the two limiting rods (9), a clamping block (11) one end of which extends to the outer side of the limiting rod (9) and is positioned at the back surface of the sleeve (4) is respectively and fixedly arranged at one side opposite to the two springs (10), connecting rods (13) one ends of which penetrate through a moving groove (12) and extend to the inside of the mounting groove (2) are respectively and fixedly arranged at the bottoms of the two sleeves (4), sliders (14) one ends of which extend to the inside of the sliding grooves (3) are respectively and fixedly arranged at the back sides of the two connecting rods (13), spring telescopic rods (15) positioned in the mounting groove (2), and one opposite side of the two connecting rods (13) is respectively and fixedly provided with a first tension rod (16) and a second tension rod (17) which are positioned in the mounting groove (2), and the first tension rod (16) and the second tension rod (17) are fixedly connected through a tension spring (18).

2. The book stand special for libraries of claim 1, characterized in that: the clamping plate (7) is an iron plate, and the top of the clamping plate (7) is designed in an arc shape.

3. The book stand special for libraries of claim 1, characterized in that: the front of the handle (5) is provided with a rectangular hole, four corners of the rectangular hole are designed to be chamfered, and rubber is bonded on the inner side wall of the rectangular hole.

4. The book stand special for libraries of claim 1, characterized in that: the number of the limiting holes (8) is not less than four, and the limiting holes (8) are distributed on the front surface of the sleeve (4) at equal intervals.

5. The book stand special for libraries of claim 1, characterized in that: the first tension rod (16) and the second tension rod (17) are both L-shaped, and the first tension rod (16) and the second tension rod (17) are both iron rods.

6. The book stand special for libraries of claim 1, characterized in that: the power assisting plate (6) is a stainless steel plate, and the thickness of the power assisting plate (6) is not more than zero four centimeters.