CN210383105U

CN210383105U - Adjustable plastic book placing frame

Info

Publication number: CN210383105U
Application number: CN201920921470.XU
Authority: CN
Inventors: 徐进邦
Original assignee: Ningbo Haishu Xinyue Plastic Industry Co Ltd
Current assignee: Ningbo Haishu Xinyue Plastic Industry Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-04-24
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a plastics books rack with adjustable, comprising a base plate, the fixed case of top fixedly connected with of bottom plate, the top fixedly connected with standpipe of fixed case, the guiding hole has been seted up on the right side of standpipe, the left side of fixed case is run through and is provided with the bull stick, the right-hand member of bull stick runs through fixed case and the first bevel gear of fixedly connected with, the bottom swing joint of fixed incasement chamber has the threaded rod, the top of threaded rod run through to the inner chamber of standpipe and with the top swing joint of standpipe inner chamber, a pot head that the threaded rod is located fixed incasement chamber is equipped with second bevel gear. The utility model discloses possess and be convenient for adjust rack inclination, can carry out the advantage that the multi-angle supported to books, solved current books rack simple structure, the angle of the regulation rack of being not convenient for, the not better supports that inclines to books, has reduced the suitability of books rack, the problem that people used not convenient for.

Description

Adjustable plastic book placing frame

Technical Field

The utility model relates to a books rack technical field specifically is a plastics books rack with adjustable.

Background

The book is a book bound work, including paper books, silk, bamboo slips, parchment rolls and the like, which usually represents the culture and literacy of individuals, is a main tool for recording all achievements by human beings, is also an important medium for human interaction, acquiring knowledge and bearing experience, greatly contributes to the development of human civilization, and is a book which records, analyzes, summarizes, organizes, discusses and explains information, has or does not have an illustration, is hard-copy or flat-mounted, is added or not added, and contains a preamble, introduction, a catalogue and an index for increasing knowledge, deepening understanding, improving and educating the human brain.

Need place books with the books rack in the teaching, current books rack simple structure, the angle of the regulation rack of not being convenient for, better not carrying out the slope to books and supporting, reduced the suitability of books rack, the use of the people of not being convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastics books rack with adjustable possesses the rack inclination of being convenient for adjust, can carry out the advantage that the multi-angle supported to books, has solved current books rack simple structure, is not convenient for adjust the angle of rack, and the not better carries out the inclined support to books, has reduced the suitability of books rack, is not convenient for the problem that people used.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable plastic book placing rack comprises a bottom plate, wherein a fixed box is fixedly connected to the top of the bottom plate, a vertical pipe is fixedly connected to the top of the fixed box, a guide hole is formed in the right side of the vertical pipe, a rotating rod is arranged on the left side of the fixed box in a penetrating mode, the right end of the rotating rod penetrates through the fixed box and is fixedly connected with a first bevel gear, a threaded rod is movably connected to the bottom of an inner cavity of the fixed box, the top of the threaded rod penetrates through an inner cavity of the vertical pipe and is movably connected with the top of the inner cavity of the vertical pipe, a second bevel gear is sleeved at one end, located in the inner cavity of the fixed box, of the threaded rod, a threaded sleeve is connected with one end of the threaded rod in a threaded mode, a first connecting block is fixedly connected to the right side of the threaded sleeve, an, the utility model discloses a supporting device for the medical instrument, including montant, the top of montant has the backup pad through pivot swing joint, the equal fixedly connected with fixed block in both sides of backup pad bottom, the relative one side fixedly connected with guide bar of fixed block, the surface cover of guide bar is equipped with the uide bushing, the bottom fixedly connected with second connecting block of uide bushing, pivot and down tube swing joint are passed through to the bottom of second connecting block.

Preferably, the left end fixedly connected with carousel of bull stick, the left bottom fixedly connected with handle of carousel, and the surface of handle is provided with anti-skidding line.

Preferably, the right side fixedly connected with sleeve pipe of backup pad, the bottom fixedly connected with spring of sleeve pipe inner chamber, the top fixedly connected with movable rod of spring, the top of movable rod extends to sheathed tube outside and swing joint has the clamp plate.

Preferably, the bottom of the pressure plate is provided with a limiting groove, the top of the movable rod is fixedly connected with a limiting block, and the top of the limiting block extends to an inner cavity of the limiting groove.

Preferably, the top of the supporting plate is fixedly connected with a supporting block, and the supporting block is positioned on the left side of the top of the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bottom plate, fixed case, the standpipe, the guiding hole, the bull stick, the threaded rod, first bevel gear, second bevel gear, the thread bush, first connecting block, the down tube, the montant, the backup pad, the fixed block, the guide bar, uide bushing and second connecting block cooperate, possess and be convenient for adjust rack inclination, can carry out the advantage that the multi-angle was supported to books, current books rack simple structure has been solved, be not convenient for adjust the angle of rack, the not better supports book slope, the suitability of books rack has been reduced, the problem that people used is not convenient for.

2. The utility model discloses a set up carousel and handle, it is rotatory to be convenient for drive the bull stick, provide rotatory torsion for first bevel gear, cooperate through setting up sleeve pipe, spring, movable rod and clamp plate, the spring produces the pulling force to the movable rod, the movable rod pulling clamp plate compresses tightly books, avoids books automatic page turning, through setting up restriction groove and restriction piece, the rotation of the clamp plate of being convenient for, when not wanting to compress tightly books, can be rotatory to the opposite side of backup pad with the clamp plate, through setting up the supporting shoe, can support the bottom of books.

Drawings

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

FIG. 2 is a schematic sectional view of the connection between the sleeve and the spring according to the present invention;

fig. 3 is a schematic view of the structure of the present invention.

In the figure: the device comprises a base plate 1, a fixed box 2, a vertical tube 3, a guide hole 4, a rotating rod 5, a threaded rod 6, a first bevel gear 7, a second bevel gear 8, a threaded sleeve 9, a first connecting block 10, an inclined rod 11, a vertical rod 12, a supporting plate 13, a fixed block 14, a guide rod 15, a guide sleeve 16, a second connecting block 17, a rotary disc 18, a sleeve 19, a spring 20, a movable rod 21, a pressing plate 22 and a supporting block 23.

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. 1-3, an adjustable plastic book shelf comprises a bottom plate 1, a fixed box 2 is fixedly connected to the top of the bottom plate 1, a vertical tube 3 is fixedly connected to the top of the fixed box 2, a guide hole 4 is formed on the right side of the vertical tube 3, a rotating rod 5 is arranged on the left side of the fixed box 2 in a penetrating manner, the right end of the rotating rod 5 penetrates through the fixed box 2 and is fixedly connected with a first bevel gear 7, the bottom of the inner cavity of the fixed box 2 is movably connected with a threaded rod 6, the top of the threaded rod 6 penetrates through the inner cavity of the vertical tube 3 and is movably connected with the top of the inner cavity of the vertical tube 3, one end of the threaded rod 6, which is located in the inner cavity of the fixed box 2, is sleeved with a second bevel gear 8, one end of the threaded rod 6, which is located in the inner cavity of the vertical tube 3, is, the top of the vertical pipe 3 is fixedly connected with a vertical rod 12, the top of the vertical rod 12 is movably connected with a supporting plate 13 through a rotating shaft, two sides of the bottom of the supporting plate 13 are fixedly connected with fixed blocks 14, one side opposite to the fixed block 14 is fixedly connected with a guide rod 15, the surface of the guide rod 15 is sleeved with a guide sleeve 16, the bottom of the guide sleeve 16 is fixedly connected with a second connecting block 17, the bottom of the second connecting block 17 is movably connected with an inclined rod 11 through the rotating shaft, the left end of the rotating rod 5 is fixedly connected with a rotating disc 18, the left bottom of the rotating disc 18 is fixedly connected with a handle, the surface of the handle is provided with anti-skid lines, the right side of the supporting plate 13 is fixedly connected with a sleeve 19, the bottom of the inner cavity of the sleeve 19 is fixedly connected with a spring 20, the top of the spring 20 is fixedly, the top fixedly connected with of movable rod 21 restricts the piece, and the top of restriction piece extends to the inner chamber of restriction groove, the top fixedly connected with supporting shoe 23 of backup pad 13, supporting shoe 23 is located the left side at backup pad 13 top, through setting up carousel 18 and handle, be convenient for drive bull stick 5 rotatory, provide rotatory torsion for first bevel gear 7, through setting up sleeve 19, spring 20, movable rod 21 and clamp plate 22 cooperate, spring 20 produces the pulling force to movable rod 21, movable rod 21 stimulates clamp plate 22 to compress tightly books, avoid books automatic page turning, through setting up restriction groove and restriction piece, be convenient for clamp plate 22 to rotate, when wanting to compress tightly, can rotate clamp plate 22 to the opposite side of backup pad 13, through setting up supporting shoe 23, can support the bottom of books, through bottom plate 1, fixed box 2, standpipe 3, guiding hole 4,

bull stick

5, 6 threaded rod, books are rotated to the opposite side of backup pad, First bevel gear 7, second bevel gear 8, thread bush 9, first connecting block 10, down tube 11, montant 12, backup pad 13, fixed block 14, guide bar 15, uide bushing 16 and second connecting block 17 cooperate, possess and be convenient for adjust rack inclination, can carry out the advantage that the multi-angle was supported to books, solved current books rack simple structure, be not convenient for adjust the angle of rack, not better carry out the slope to books and support, the suitability of books rack has been reduced, the problem that people used not is convenient for.

When the book support is used, the vertical plate is placed on the support plate 13, the rotating disc 18 is rotated to drive the rotating rod 5 to rotate, the rotating rod 5 drives the first bevel gear 7 to rotate, the first bevel gear 7 drives the second bevel gear 8 to rotate, the second bevel gear 8 drives the threaded rod 6 to rotate, the threaded sleeve 9 vertically moves, the threaded sleeve 9 drives the first connecting block 10 to vertically move, the first connecting block 10 drives the inclined rod 11 to move, the inclined rod 11 drives the second connecting block 17 and the guide sleeve 16 to move, the guide sleeve 16 slides on the surface of the guide rod 15 to drive the guide rod 15 to move, the guide rod 15 drives the fixed block 14 to move, the fixed block 14 drives the right side of the support plate 13 to move, the inclination angle of the support plate 13 is adjusted, the press plate 22 is rotationally pulled to drive the movable rod 21 to move upwards, the movable rod 21 stretches the spring 20, the movable rod 21 is pulled by the tension of the spring 20, and the movable rod 21 pulls the pressing plate 22 to press the book.

In summary, the following steps: this plastics books rack with adjustable, through bottom plate 1, fixed case 2, standpipe 3, guiding hole 4, the bull stick 5, the threaded rod 6, first bevel gear 7, second bevel gear 8, the thread bush 9, first connecting block 10, down tube 11, montant 12, backup pad 13, the fixed block 14, guide bar 15, uide bushing 16 and second connecting block 17 cooperate, current books rack simple structure has been solved, the angle of the rack of being not convenient for adjust, the not better supports book slope, the suitability of books rack has been reduced, the problem of people's use of not being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastics books rack with adjustable, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a fixed box (2), the top of the fixed box (2) is fixedly connected with a vertical pipe (3), the right side of the vertical pipe (3) is provided with a guide hole (4), the left side of the fixed box (2) is provided with a rotating rod (5) in a penetrating manner, the right end of the rotating rod (5) penetrates through the fixed box (2) and is fixedly connected with a first bevel gear (7), the bottom of the inner cavity of the fixed box (2) is movably connected with a threaded rod (6), the top of the threaded rod (6) penetrates through the inner cavity of the vertical pipe (3) and is movably connected with the top of the inner cavity of the vertical pipe (3), one end of the threaded rod (6) positioned in the inner cavity of the fixed box (2) is sleeved with a second bevel gear (8), one end of the threaded rod (6) positioned in the inner cavity of the vertical pipe (3) is connected with a, the right side of first connecting block (10) runs through guiding hole (4) and has down tube (11) through pivot swing joint, the top fixedly connected with montant (12) of standpipe (3), the top of montant (12) has backup pad (13) through pivot swing joint, the equal fixedly connected with fixed block (14) in both sides of backup pad (13) bottom, one side fixedly connected with guide bar (15) that fixed block (14) is relative, the surface cover of guide bar (15) is equipped with uide bushing (16), the bottom fixedly connected with second connecting block (17) of uide bushing (16), the bottom of second connecting block (17) is through pivot and down tube (11) swing joint.

2. An adjustable plastic book rack according to claim 1, wherein: the left end fixedly connected with carousel (18) of bull stick (5), the left bottom fixedly connected with handle of carousel (18), and the surface of handle is provided with anti-skidding line.

3. An adjustable plastic book rack according to claim 1, wherein: the right side fixedly connected with sleeve pipe (19) of backup pad (13), the bottom fixedly connected with spring (20) of sleeve pipe (19) inner chamber, the top fixedly connected with movable rod (21) of spring (20), the top of movable rod (21) extends to the outside of sleeve pipe (19) and swing joint has clamp plate (22).

4. An adjustable plastic book rack according to claim 3, wherein: the bottom of clamp plate (22) has seted up the restriction groove, the top fixedly connected with of movable rod (21) restricts the piece, and the top of restricting the piece extends to the inner chamber in restriction groove.

5. An adjustable plastic book rack according to claim 1, wherein: the top of backup pad (13) fixedly connected with supporting shoe (23), supporting shoe (23) are located the left side at backup pad (13) top.