CN210554922U

CN210554922U - Shallow for library

Info

Publication number: CN210554922U
Application number: CN201921493659.XU
Authority: CN
Inventors: 陈彤; 高晓红; 邵伊君; 施羽佳
Original assignee: Ningbo University
Current assignee: Ningbo University
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-19
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a shallow for library, characteristics are including vertical side by side and left socle and the right branch frame that the interval set up, and the lower part of left socle and right branch frame is connected through a linking bridge, and the bottom of left socle and right branch frame all is provided with universal gyro wheel, is provided with vertical left baffle on the left socle, is provided with vertical right baffle on the right branch frame, and left baffle is relative and establishes with right baffle, is provided with at least one opening V-arrangement bookshelf up between left baffle and the right baffle. The advantage is simple structure, set up vertical left baffle and right baffle on left socle and right branch frame respectively, set up at least one opening V-arrangement that faces upward and put the bookshelf between left baffle and right baffle, it designs into the V-arrangement structure to put the shelf, keep off the position effect about the baffle about the cooperation, make books can be vertical and place and transport stably, the staff of being convenient for fortune book, get a series of operations such as book and put the book, the looking over of the book serial number of being convenient for simultaneously, staff's work efficiency has effectively been improved.

Description

Shallow for library

Technical Field

The utility model relates to a shallow especially relates to a shallow is used in library.

Background

The library is a place where people read books and acquire knowledge quietly, and along with advocation of people reading, more and more people walk into the library to borrow books, especially in weekends or holidays, the flow of people in the library is extremely large, and the increase of the flow of people leads to large borrowing amount, so that the number of books needing to be put in order is also large, and a large amount of workload is increased for workers in the library to arrange the books. At present, the books returned by borrowing are mainly transported by using a trolley, most of platforms used for placing the books on the trolley for the libraries are horizontal, in order to increase the transport capacity of one trolley, a plurality of books are usually horizontally stacked together from top to bottom, the transportation mode is not beneficial to workers to fetch and manage the books, the books are stacked too high, the problem of book dumping can occur in the transportation process, and the work difficulty is increased; if vertically place books, because of lack the device of a fixed books, remove the in-process, can appear books loose, empty and the problem that drops, not only cause the damage to books itself easily like this, also can influence staff's work efficiency in addition equally.

Disclosure of Invention

The utility model aims to solve the technical problem that a library uses shallow that simple structure, can transport books stably and high-efficiently is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a shallow for library, includes vertical left socle and the right branch frame that just sets up at interval side by side, the left socle with the lower part of right branch frame be connected through a linking bridge, the bottom of left socle with the right branch frame all be provided with universal gyro wheel, the left socle on be provided with vertical left baffle, the right branch frame on be provided with vertical right baffle, left baffle with right baffle relative and establish, left baffle with right baffle between be provided with at least one V-arrangement bookshelf that opens up.

The number of the V-shaped bookshelves is two, and the two V-shaped bookshelves are arranged in parallel at intervals. The whole space of make full use of shallow for a shallow can transport more books once stably, improves work efficiency.

Two ends of the V-shaped bookshelf are respectively and fixedly arranged on the left baffle and the right baffle. The V-shaped bookshelf is stably installed and positioned by the left baffle and the right baffle.

The left support comprises two vertically arranged left support square pipes, the two left support square pipes are arranged in parallel at intervals in the front and back direction, the left baffle is arranged between the two left support square pipes, and the universal rollers are arranged at the bottoms of the two left support square pipes; the right branch frame include two right branch props square pipes of vertical setting, two right branch props square pipe around parallel and the interval sets up, two right branch props square pipe with two left branch props square pipe and controls the position and correspond, right baffle setting two right branch props between the square pipe, two right branch props the bottom of square pipe and all is provided with universal gyro wheel. The left support and the right support are simple in structure and convenient to manufacture.

The connecting bracket comprises two horizontally arranged connecting square pipes, the two connecting square pipes are arranged in parallel at intervals from front to back, and the left supporting square pipe and the right supporting square pipe are connected through one connecting square pipe. The connecting bracket is simple in structure and convenient to manufacture.

Two the upper end of right branch stay side pipe bend right slant respectively and form the kink, two the kink between be connected through a push rod and form the promotion operation portion. The pushing operation part is used for pushing operation of the cart, and has simple structure and convenient manufacture.

The interior angle of the V-shaped bookshelf is 90 degrees. The inner angle of the V-shaped bookshelf is designed to be 90 degrees, so that the bookshelf can just hold and fix one corner and two right-angle sides of books, the books are prevented from inclining, and the most books can be held by the cart.

Two but connect square pipe between be provided with the extension platform with the pull, the extension platform on be provided with height-adjustable's seat, the bottom of extension platform be provided with universal gyro wheel. The lower space of the cart is fully utilized, the extension platform can be arranged in a drawing mode, and can be stored at the bottom of the cart when not in use, when in use, the extension platform is drawn out from the lower part of the cart, a seat arranged on the extension platform can be used for a worker to have a rest, and when the position where books need to be returned and placed is too high, the worker can lift the body position of the worker through the height-adjustable seat to arrange and return the books at the high position, the use is convenient, and the use function of the whole cart is expanded; in addition, the universal rollers play a role in supporting the extension platform and moving along with the vehicle.

The height-adjustable seat is a pneumatic lifting chair. The height-adjustable chair adopts a pneumatic lifting chair, is simple and convenient to operate and reliable to use.

Two the relative terminal surface of connecting side pipe on be provided with horizontal left end opening right-hand member confined slide rail from the left hand right side respectively, the preceding terminal surface of extension platform and rear end face be provided with respectively with slide rail matched with sliding portion, sliding portion can control to slide and set up corresponding position the slide rail in. The extension platform can be arranged between the two connecting square pipes in a drawing mode through the matching of the sliding part and the sliding rail, the structure is simple, and the sliding is reliable.

The right end of the sliding part is provided with a positioning block, a plurality of elastic positioning salient points are arranged on the positioning block at intervals from left to right, a positioning groove matched with the elastic positioning salient points is formed in the left end of the sliding rail, and when the extension platform is completely pulled out to the left, the extension platform is positioned at the position pulled out outwards through the cooperation between the elastic positioning salient points and the positioning groove.

The left end face of the left support square pipe is provided with a positioning stop block, the lower end of the positioning stop block is rotatably arranged on the left end face of the left support square pipe, and the rotating center of the positioning stop block is located on the transverse center line of the slide rail. When the extension platform is stored and arranged, the extension platform can just be blocked on the left end face of the extension platform through inward rotation of the positioning stop block, so that the extension platform is ensured to be stably stored and arranged at the lower part of the cart, and the influence caused by outward sliding of the extension platform in the pushing process of the cart is avoided; when the extension platform is needed, the blocking position of the positioning stop block is released only by rotating the positioning stop block, so that the operation is simple and the gear is stable.

And a stopping device is arranged on the universal roller. The trolley is prevented from moving during parking by the stop means.

Compared with the prior art, the utility model has the advantages of: simple structure sets up vertical left baffle and right baffle on left socle and right branch frame respectively, sets up at least one opening V-arrangement bookshelf of keeping off the position between left baffle and right baffle, and it designs to be the V-arrangement structure to put the shelf, and the fender position effect about the baffle about the cooperation for books can be vertical and place and transport steadily, and the staff of being convenient for transports the book, gets a series of operations such as book and put the book, is convenient for look over of books serial number simultaneously, has effectively improved staff's work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the extension platform in the storage state of the present invention;

FIG. 2 is a schematic cross-sectional view of the V-shaped shelf of the present invention;

fig. 3 is a schematic structural view of the plastic member of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 3, a library cart comprises a left support 1 and a right support 2 which are vertically arranged in parallel and are arranged at intervals, the lower parts of the left support 1 and the right support 2 are connected through a connecting support 3, universal rollers 4 are arranged at the bottoms of the left support 1 and the right support 2, a vertical left baffle 11 is arranged on the left support 1, a vertical right baffle 21 is arranged on the right support 2, the left baffle 11 is arranged opposite to the right baffle 21, and at least one V-shaped bookshelf 5 with an upward opening is arranged between the left baffle 11 and the right baffle 21.

In this embodiment, there are two V-shaped shelves 5, and the two V-shaped shelves 5 are arranged in parallel and spaced from each other.

In this embodiment, the V-shaped bookrack 5 has both ends fixedly mounted on the left and

right baffles

11 and 21, respectively.

In this specific embodiment, the left bracket 1 includes two vertically arranged left supporting square pipes 101, the two left supporting square pipes 101 are arranged in parallel and spaced in front and at the back, the left baffle 11 is arranged between the two left supporting square pipes 101, and the bottoms of the two left supporting square pipes 101 are both provided with universal rollers 4; the right bracket 2 comprises two vertically arranged right supporting square tubes 201, the two right supporting square tubes 201 are arranged in parallel at intervals, the two right supporting square tubes 201 correspond to the two left supporting square tubes 101 in the left-right position, the right baffle 21 is arranged between the two right supporting square tubes 201, and universal rollers 4 are arranged at the bottoms of the two right supporting square tubes 201.

In this embodiment, the connecting bracket 3 includes two horizontally disposed connecting square pipes 301, the two connecting square pipes 301 are arranged in parallel and spaced apart from each other, and the left supporting square pipe 101 and the right supporting square pipe 201 which are arranged opposite to each other in the left-right direction are connected to each other by one connecting square pipe 301.

In this embodiment, the upper ends of the two right supporting square tubes 201 are respectively bent obliquely rightward to form bent portions 202, and the two bent portions 202 are connected by a push rod 203 to form a pushing operation portion.

in this embodiment, the inner angle α of the V-shaped bookshelf 5 is 90 °

In this embodiment, an extension platform 6 is provided between the two connecting square pipes 301 in a drawable manner, a height-adjustable seat 7 is provided on the extension platform 6, and a universal roller 4 is provided at the bottom of the extension platform 6.

In this embodiment, the adjustable height seat 7 is a pneumatic lift chair.

In this embodiment, the two opposite end surfaces of the connecting square pipes 301 are respectively provided with a sliding rail 31 with a left end opening and a right end opening in a transverse direction from left to right, the front end surface and the rear end surface of the extending platform 6 are respectively provided with a sliding part 61 matched with the sliding rail 31, and the sliding parts 61 can be arranged in the corresponding position of the sliding rail 31 in a left-right sliding manner.

In this embodiment, the right end of the sliding part 61 is provided with a positioning block 62, the positioning block 62 is provided with a plurality of elastic positioning protrusions 621 at intervals from left to right, the left end of the sliding rail 31 is provided with a positioning groove 311 matched with the elastic positioning protrusions 621, and after the extension platform 6 is completely pulled out to the left, the positioning of the outward pulled-out position of the extension platform 6 is realized through the matching between the elastic positioning protrusions 621 and the positioning groove 311.

In this embodiment, a positioning block 8 is disposed on the left end surface of the left supporting square pipe 101, the lower end of the positioning block 8 is rotatably disposed on the left end surface of the left supporting square pipe 101, and the rotation center of the positioning block 8 is located on the transverse center line of the slide rail 31.

In this embodiment, the universal roller 4 is provided with a stopper 41.

Claims

1. The utility model provides a shallow for library, its characterized in that includes vertical side by side and left socle and right branch frame that the interval set up, the left socle with the lower part of right branch frame be connected through a linking bridge, the left socle with the bottom of right branch frame all be provided with universal gyro wheel, the left socle on be provided with vertical left baffle, the right branch frame on be provided with vertical right baffle, left baffle with right baffle relative and establish, left baffle with right baffle between be provided with at least one V-arrangement bookshelf that the opening is up.

2. The library trolley as claimed in claim 1, wherein both ends of the V-shaped bookrack are fixedly installed on the left and right blocking plates, respectively.

3. The library trolley as claimed in claim 1, wherein the left support comprises two vertically arranged left support square pipes, the two left support square pipes are arranged side by side in a front-back direction and spaced apart from each other, the left baffle is arranged between the two left support square pipes, and the universal rollers are arranged at the bottoms of the two left support square pipes; the right branch frame include two right branch props square pipes of vertical setting, two right branch props square pipe around parallel and the interval sets up, two right branch props square pipe with two left branch props square pipe and controls the position and correspond, right baffle setting two right branch props between the square pipe, two right branch props the bottom of square pipe and all is provided with universal gyro wheel.

4. The library trolley as claimed in claim 3, wherein the connecting bracket comprises two horizontally disposed connecting square pipes, the two connecting square pipes are arranged in parallel and spaced apart from each other, and the left supporting square pipe and the right supporting square pipe, which are arranged opposite to each other, are connected to each other through one connecting square pipe.

5. The library trolley as claimed in claim 3, wherein the upper ends of the two right support square tubes are respectively bent obliquely rightward to form bent portions, and the two bent portions are connected to each other by a push rod to form a pushing operation portion.

6. A library cart as claimed in claim 1, wherein the V-shaped shelf has an inner angle of 90 °.

7. A library trolley as claimed in claim 4 wherein an extension platform is provided between the two connecting tubes in a drawable manner, the extension platform is provided with a height adjustable seat, and the bottom of the extension platform is provided with the universal rollers.

8. The library trolley as claimed in claim 7, wherein the two opposite end faces of the connecting square tube are respectively provided with a sliding rail with a left end opening and a right end opening in a transverse direction from left to right, the front end face and the rear end face of the extending platform are respectively provided with a sliding part matched with the sliding rail, and the sliding parts are arranged in the corresponding positions of the sliding rails in a left-right sliding manner.

9. The library trolley as claimed in claim 8, wherein the right end of the sliding part is provided with a positioning block, the positioning block is provided with a plurality of elastic positioning protrusions at intervals from left to right, the left end of the sliding rail is provided with a positioning groove matched with the elastic positioning protrusions, and when the extension platform is completely pulled out to the left, the outward pulled-out position of the extension platform is positioned by the matching between the elastic positioning protrusions and the positioning groove.

10. The library trolley as claimed in claim 8 or 9, wherein a positioning block is provided on a left end surface of the left support square pipe, a lower end of the positioning block is rotatably provided on the left end surface of the left support square pipe, and a rotation center of the positioning block is located on a transverse center line of the slide rail.