CN210407598U

CN210407598U - Books are filed and are used dolly

Info

Publication number: CN210407598U
Application number: CN201920466284.1U
Authority: CN
Inventors: 李娟�
Original assignee: ANHUI WONDER UNIVERSITY OF INFORMATION ENGINEERING
Current assignee: ANHUI WONDER UNIVERSITY OF INFORMATION ENGINEERING
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-04-28
Anticipated expiration: 2029-04-09

Abstract

The utility model relates to a books arrangement auxiliary assembly field especially relates to a books are filed and are used dolly, including the horizontal pole, the horizontal pole is total two, every two walking wheels are all installed to the lower extreme of horizontal pole, the upper end of horizontal pole is connected with the both ends of U type pole, U type pole includes two vertical screw thread sections, two the smooth section of arc is passed through to the one end of vertical screw thread section and is connected, every the sliding sleeve has been cup jointed, every to the equal activity in the vertical screw thread section equal threaded connection has the nut in the vertical screw thread section, and the nut is located the below of sliding sleeve. This device sets up the interval on every layer according to books size, and the make full use of space, the L type are placed the board and can be set to the lower state of horizontality or vertical baffle position, and during the horizontality, books can normally be placed, and when vertical baffle position was lower, books slided to the position of vertical baffle, and the position of books is more stable, and more conveniently observes the label of books.

Description

Books are filed and are used dolly

Technical Field

The utility model relates to a books arrangement auxiliary assembly field especially relates to a books are filed and are used dolly.

Background

The book is a main tool for recording all achievements by human, is also an important medium for human interaction feeling, knowledge acquisition and experience transfer, and contributes to human culture development. 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.

After books borrowed from a library are returned, a librarian needs to use the trolley to convey the stacked books to the front of the bookshelf to arrange the books. The existing filing trolley has the same distance between every two layers, and because the books have different sizes, the distance between every two layers is set to be the maximum distance, so that the space is wasted.

To the problems, the book filing trolley is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a books are filed and are used dolly to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

the utility model provides a books are filed and are used dolly, includes the horizontal pole, and the horizontal pole is total two, every two walking wheels are all installed to the lower extreme of horizontal pole, the upper end of horizontal pole is connected with the both ends of U type pole, U type pole includes two vertical screw thread sections, two the one end of vertical screw thread section is passed through the smooth section of arc and is connected, every the sliding sleeve has all been cup jointed in the activity in the vertical screw thread section, every equal threaded connection has the nut in the vertical screw thread section, and the nut is located the below of sliding sleeve, four the board is placed to the one end that the sliding sleeve is close to.

Preferably, the combined structure of the sliding sleeve, the screw cap and the L-shaped placing plate is three.

Preferably, the L-shaped placing plate is provided with rectangular slots on the side wall of the transverse section, each L-shaped placing plate is provided with four rectangular slots which are linearly distributed at equal intervals, a positioning device is movably inserted into each rectangular slot, a small number of books are fixedly contacted, the books are prevented from falling in the moving process, and the work of a collator is increased.

Preferably, the positioning device comprises a rectangular block, the rectangular block is movably inserted into the rectangular slot, the upper end of the rectangular block is connected with a threaded sleeve through a rectangular rod, a screw rod is connected with the threaded sleeve through an internal thread, and a disc is connected to one end, located outside the threaded sleeve, of the screw rod.

Preferably, the L type is placed and is connected with same levelling device between two sliding sleeves with one side on the board, and levelling device's setting is convenient to be observed the position that the board was placed to the L type, levelling device includes transparent plastic tubing, the ball has been placed in the transparent plastic tubing, transparent plastic tubing's lower extreme center department is provided with the segmental arc, and the setting of segmental arc prevents that when removing, the ball rolls thereupon.

The utility model has the advantages that:

this device sets up the interval on every layer according to books size, and the make full use of space, the L type are placed the board and can be set to the lower state of horizontality or vertical baffle position, and during the horizontality, books can normally be placed, and when vertical baffle position was lower, books slided to the position of vertical baffle, and the position of books is more stable, and more conveniently observes the label of books.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the U-shaped rod structure of the present invention;

FIG. 4 is a schematic structural view of the positioning device of the present invention;

fig. 5 is a schematic structural view of the L-shaped placing plate of the present invention;

fig. 6 is a schematic structural view of the leveling device of the present invention;

reference numerals: 1-a cross bar; 2-travelling wheels; 3-U-shaped rods; 301-vertical thread segments; 302-arc smooth segment; 4-a sliding sleeve; 5-a screw cap; 6-L-shaped placing plates; 7-rectangular slot; 8-a positioning device; 801-rectangular block; 802-rectangular bar; 803-threaded sleeve; 804-a screw; 805-a disc; 9-leveling device; 901-transparent plastic tube; 902-a ball bearing; 903-arc segment.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-6, a book filing trolley comprises two cross rods 1, wherein two cross rods 1 are provided, two traveling wheels 2 are mounted at the lower end of each cross rod 1, the upper end of each cross rod 1 is connected with two ends of a U-shaped rod 3, each U-shaped rod 3 comprises two vertical threaded sections 301, one ends of the two vertical threaded sections 301 are connected through an arc smooth section 302, a sliding sleeve 4 is movably sleeved on each vertical threaded section 301, a nut 5 is in threaded connection with each vertical threaded section 301, the nut 5 is positioned below the sliding sleeve 4, one end of each of the four sliding sleeves 4 close to each other is connected with a same L-shaped placing plate 6, and three combined structures of the sliding sleeves 4, the nuts 5 and the L-shaped placing plates 6 are provided, and more combined structures can be provided according;

the side wall of the transverse section of each L-shaped placing plate 6 is provided with a rectangular slot 7, each L-shaped placing plate 6 is provided with four rectangular slots 7 which are linearly distributed at equal intervals, a positioning device 8 is movably inserted in each rectangular slot 7, each positioning device 8 comprises a rectangular block 801, each rectangular block 801 is movably inserted in each rectangular slot 7, the upper end of each rectangular block 801 is connected with a threaded sleeve 803 through a rectangular rod 802, each threaded sleeve 803 is internally threaded with a screw rod 804, and one end of each screw rod 804, which is positioned outside each threaded sleeve 803, is connected with a disc 805;

the same leveling device 9 is connected between the two sliding sleeves 4 on the same side of the L-shaped placing plate 6, the leveling device 9 comprises a transparent plastic pipe 901, balls 902 are placed in the transparent plastic pipe 901, and an arc-shaped section 903 is arranged at the center of the lower end of the transparent plastic pipe 901.

In the scheme, the intervals among the three L-shaped placing plates 6 are set one by one according to the height required by each layer of books, the L-shaped placing plates 6 are placed at the required height, the screw cap 5 is rotated to be in contact with the sliding sleeve 4 above, and the height of the L-shaped placing plates 6 is limited;

when the books on the L-shaped placing plate 6 are less and less than full due to the fact that the books are placed on the bookshelf and the like, the positioning device 8 is inserted into the appropriate rectangular slot 7, the disc 805 rotates and drives the screw 804 to rotate, the total length of the threaded sleeve 803, the screw 804 and the disc 805 is increased or shortened, a small number of books are fixed in a contact mode, the phenomenon that the books topple over in the moving process is avoided, and work of a collator is increased;

when the position of placing board 6 with the L type is fixed, if the position that board 6 was placed to the L type is not in the horizontality, rolling phenomenon takes place for ball 902 in transparent plastic pipe 901 is inside, if board 6 is placed to the L type is in the horizontality, then ball 902 is located the inside of segmental arc 903, and the setting of segmental arc 903 prevents when removing, and ball 902 rolls thereupon, and the setting of levelling device 9 is convenient to observe the position that board 6 was placed to the L type.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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 books are filed and are used dolly, includes horizontal pole (1), and horizontal pole (1) is total two, its characterized in that: every two walking wheels (2) are all installed to the lower extreme of horizontal pole (1), the upper end of horizontal pole (1) is connected with the both ends of U type pole (3), U type pole (3) are including two vertical screw thread section (301), two the one end of vertical screw thread section (301) is passed through arc smooth section (302) and is connected, every equal activity has cup jointed sliding sleeve (4), every on vertical screw thread section (301) equal threaded connection has nut (5) on vertical screw thread section (301), and nut (5) are located the below of sliding sleeve (4), four the one end that sliding sleeve (4) are close to each other is connected with same L type and places board (6).

2. The book filing cart of claim 1, wherein: the combined structure of the sliding sleeve (4), the screw cap (5) and the L-shaped placing plate (6) is three.

3. The book filing cart of claim 1, wherein: rectangular slots (7) are formed in the side wall of the transverse section of the L-shaped placing plate (6), four rectangular slots (7) which are linearly distributed at equal intervals are formed in each L-shaped placing plate (6), and positioning devices (8) are movably inserted into the rectangular slots (7).

4. The book filing cart of claim 3, wherein: the positioning device (8) comprises a rectangular block (801), the rectangular block (801) is movably inserted into the rectangular slot (7), the upper end of the rectangular block (801) is connected with a threaded sleeve (803) through a rectangular rod (802), a screw rod (804) is connected with the threaded sleeve (803) in an internal thread mode, and a disc (805) is connected to one end, located outside the threaded sleeve (803), of the screw rod (804).

5. The book filing cart of claim 1, wherein: the L-shaped placing plate is characterized in that the same leveling device (9) is connected between the two sliding sleeves (4) on the same side of the L-shaped placing plate (6), the leveling device (9) comprises a transparent plastic pipe (901), balls (902) are placed in the transparent plastic pipe (901), and an arc-shaped section (903) is arranged at the center of the lower end of the transparent plastic pipe (901).