CN211673079U

CN211673079U - Telescopic bookshelf

Info

Publication number: CN211673079U
Application number: CN201921055598.9U
Authority: CN
Inventors: 徐康; 邵和义
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-10-16
Anticipated expiration: 2029-07-08

Abstract

The utility model provides a telescopic bookshelf, which comprises a plurality of book placing plates, a telescopic mechanism and a positioning mechanism, wherein the telescopic mechanism is symmetrically fixed between every two book placing plates, and the two sides of the book placing plates are provided with the positioning mechanism for limiting the positions of the book placing plates; the telescopic mechanism comprises a diamond-shaped frame, a rotating shaft, an arc baffle and a fixing frame, wherein two sides of the diamond-shaped frame are respectively fixed on the two book placing plates, and the rotating shaft is arranged on four intersection points of the diamond-shaped frame. Compared with the prior art, the positions between the plates are placed to a plurality of books can be adjusted at will, the number of the book storage plates capable of storing the books in the bookshelf can be changed in time, the book storage amount of the whole bookshelf can be enlarged on the one hand, and on the other hand, the whole space of the bookshelf can be adjusted according to actual needs, so that the bookshelf can be placed in different storage spaces, the whole application range of the bookshelf is enlarged, and the using effect is better.

Description

Telescopic bookshelf

Technical Field

The utility model relates to a bookshelf technical field especially relates to a flexible bookshelf.

Background

The bookshelf is a special appliance for placing books, and due to the different shapes and structures of the bookshelf and other names such as a bookcase, a book partition and the like, the bookshelf is a common tool in our lives. The bookshelves in the library can be divided into metal bookshelves and wood bookshelves according to the materials, and the metal bookshelves can be subdivided into single-column type bookshelves, multi-column type bookshelves, laminated bookshelves, dense bookstores and sliding bookshelves.

However, when the existing bookshelf is used, the whole position of the bookshelf is inconvenient to adjust, different spaces are difficult to adapt to, limitation exists during use, and the using effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a telescopic bookshelf aiming at the defects of the prior art.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

a telescopic bookshelf comprises a plurality of book placing plates, telescopic mechanisms and positioning mechanisms, wherein the telescopic mechanisms are symmetrically fixed between every two book placing plates, and the two sides of each book placing plate are provided with the positioning mechanisms for limiting the positions of the book placing plates;

the telescopic mechanism comprises a diamond frame, rotating shafts, arc-shaped baffles and a fixing frame, wherein two sides of the diamond frame are respectively fixed on two book placing plates, the rotating shafts are arranged on four intersection points of the diamond frame, the fixing frame is fixed at the intersection point of the top of the diamond frame, and the arc-shaped baffles which are abutted against the contraction position of the diamond frame are fixed on two sides of the fixing frame.

Preferably, the top of the book placing plate is rotatably connected with a partition plate, the bottom of the book placing plate and the partition plate are positioned on the same vertical surface, a clamping groove is formed in the bottom of the book placing plate, two telescopic blocking cloth is arranged between the book placing plates and close to the position of the telescopic mechanism, connecting mechanisms are symmetrically fixed to the two ends of the book placing plate and are used for being connected with the positioning mechanism.

Preferably, the connecting mechanism comprises a right-angle connecting rod, a fixing seat and iron sheets, one end of the right-angle connecting rod is fixed on the book placing plate, the other end of the right-angle connecting rod is fixed with the fixing seat, and the iron sheets are arranged on the bottom surface of the fixing seat.

Preferably, positioning mechanism is including fixed montant and fixed horizontal pole, fixed montant and fixed horizontal pole are provided with two respectively, fixed connection forms the rectangle structure between fixed montant and the fixed horizontal pole, a plurality of spacing recesses have evenly been seted up on the fixed montant, spacing recess is used for block coupling mechanism, the inside of spacing recess is equipped with the magnet piece.

Preferably, a stretching mechanism is provided at the top of the book placing plate at the topmost position, and the stretching mechanism is used for adjusting the position of the book placing plate.

Preferably, the stretching mechanism comprises a movable connection clamp, a pulley block and a traction rope, the movable connection clamp is fixed on the book placing plate, the traction rope is connected on the book placing plate, the pulley block is arranged on the traction rope, and the pulley block is used for changing the traction direction of the traction rope.

The utility model has the advantages that: at first, the position that a plurality of books were placed between the board can be adjusted at will, the books that can deposit books in the timely change bookshelf deposit the board number, the books volume of depositing of whole bookshelf can be enlarged on the one hand, on the other hand can adjust the holistic space of bookshelf according to actual demand, make this bookshelf can place in the parking space of difference, increase the whole application range of bookshelf, excellent in use effect, secondly, be equipped with the cowl that can conflict in the telescopic machanism of bookshelf, conflict two horizontal junctions of rhombus frame through cowl, can make the rhombus frame when tensile in vertical direction, restrict the rhombus frame, avoid the horizontal both sides junction of rhombus frame to contact, thereby avoid the inconvenient shrink's of rhombus frame condition to take place, make the holistic result of use of this telescopic machanism better.

Drawings

FIG. 1 is a schematic structural view of a telescopic bookshelf according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a connection part of a book placing plate according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a telescoping mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a positioning mechanism according to an embodiment of the present invention.

Reference numbers in the figures: 10. book placing plate, 11, baffle, 12, joint groove, 13, flexible fender cloth, 14, coupling mechanism, 141, right angle connecting rod, 142, fixing base, 143, iron sheet, 20, telescopic machanism, 21, diamond frame, 22, axis of rotation, 23, cowl, 24, mount, 30, positioning mechanism, 31, fixed montant, 32, fixed horizontal pole, 321, spacing recess, 322, magnet piece, 40, tension mechanism, 41, swing joint card, 42, the assembly pulley, 43, haulage rope.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

As shown in fig. 1, the telescopic bookshelf according to this embodiment includes a plurality of book placing plates 10, a telescopic mechanism 20 and a positioning mechanism 30, the telescopic mechanism 20 is symmetrically fixed between two book placing plates 10, and the positioning mechanism 30 for limiting the position of the book placing plates 10 is disposed on both sides of the book placing plates 10;

the positions of the book storage plates 10 can be adjusted by the telescopic mechanism 20, so that the distance between the book storage plates 10 which are not required to be used is reduced, the overall size of the bookshelf is reduced, the bookshelf is prevented from occupying too large space, and the use effect is better; the positioning mechanism 30 is used to limit the position of the unfolded book storage plate 10, so that the position of the book storage plate 10 is stable and does not shake.

The telescopic mechanism 20 comprises a diamond frame 21, rotating shafts 22, arc-shaped baffles 23 and fixing frames 24, wherein two sides of the diamond frame 21 are respectively fixed on the two book placing plates 10, the rotating shafts 22 are arranged on four intersection points of the diamond frame 21, the fixing frames 24 are fixed at the intersection points of the tops of the diamond frame 21, and the arc-shaped baffles 23 abutting against the contraction positions of the diamond frame 21 are fixed on two sides of the fixing frames 24.

All be equipped with axis of rotation 22 on four junctions of rhombus frame 21, can make rhombus frame 21 wholly rotate, can contract, be equipped with cowl 23 that can conflict in the intermediate position department of rhombus frame 21, can make rhombus frame 21 when tensile in vertical direction, restrict rhombus frame 21, avoid the horizontal both sides junctions of rhombus frame 21 to contact, thereby avoid the condition emergence of inconvenient shrink of rhombus frame 21 to appear, make the result of use of this rhombus frame 21 better.

As shown in fig. 1, 2 and 4, a partition 11 is rotatably connected to the top of the book placing plate 10, a clamping groove 12 is formed in the same vertical plane as the partition 11 at the bottom of the book placing plate 10, a telescopic blocking cloth 13 is disposed between the two book placing plates 10 and near the telescopic mechanism 20, two ends of the book placing plate 10 are symmetrically fixed with connecting mechanisms 14, and the connecting mechanisms 14 are used for connecting with the positioning mechanisms 30.

The partition 11 of one book placing plate 10 is rotatably mounted to the catching groove 12 of the other book placing plate 10, so that the position between the two book placing plates 10 is restricted, and the partition 11 can store different kinds of books in a classified manner; on the one hand, the telescopic blocking cloth 13 is used for assisting in connecting the two book placing plates 10, and on the other hand, the telescopic mechanism 20 is prevented from being inclined and collided with the books, so that the telescopic mechanism 20 is prevented from being deformed and the overall use of the bookshelf is prevented from being influenced.

As shown in fig. 1 to 3, the connection mechanism 14 includes a right-angle connection rod 141, a fixing base 142 and an iron plate 143, one end of the right-angle connection rod 141 is fixed to the book placing board 10, the other end of the right-angle connection rod 141 is fixed to the fixing base 142, and the iron plate 143 is disposed on the bottom surface of the fixing base 142.

Positioning mechanism 30 is including fixed montant 31 and fixed horizontal pole 32, fixed montant 31 and fixed horizontal pole 32 are provided with two respectively, fixed connection forms the rectangle structure between fixed montant 31 and the fixed horizontal pole 32, a plurality of spacing recess 321 have evenly been seted up on the fixed montant 31, spacing recess 321 is used for block coupling mechanism 14, the inside of spacing recess 321 is equipped with magnet piece 322.

A plurality of limiting grooves 321 are uniformly formed in the fixing vertical rod 31 and can be used for connecting the connecting mechanisms 14 on the plurality of book placing plates 10, so that the positions of the plurality of book placing plates 10 can be limited, convenience is brought to users, the positions of the book placing plates 10 can be adjusted in time according to actual demands, the space occupied by the whole bookshelf is flexible and changeable, the using effect is better

The connecting mechanisms 14 at the two sides of the book placing board 10 are placed in the limiting grooves 321 formed in the fixing vertical rods 31, so that the position of the book placing board 10 can be limited; iron sheet 143 on the fixing base 142 can attract with magnet piece 322 in the spacing recess 321 for coupling mechanism 14 can fix a position the inside of spacing recess 321 fast, and convenience of customers connects, and the result of use is better.

As shown in fig. 1, a stretching mechanism 40 is disposed on a top portion of the book placing plate 10 at the topmost portion, the stretching mechanism 40 is used for adjusting a position of the book placing plate 10, the stretching mechanism 40 includes a movable connection clip 41, a pulley block 42 and a pulling rope 43, the movable connection clip 41 is fixed on the book placing plate 10, the pulling rope 43 is connected to the book placing plate 10, the pulley block 42 is disposed on the pulling rope 43, and the pulley block 42 is used for changing a pulling direction of the pulling rope 43.

The user pulls the haulage rope 43 to drive book placing plate 10 to carry out the removal in the position, conveniently place the position of plate 10 to the book and adjust, after the haulage rope 43 was adjusted book placing plate 10 to suitable position, place the spacing recess 321 on the fixed montant 31 of coupling mechanism 14 connection on the plate 10 through the book, make the position that the book placed plate 10 fixed.

This embodiment, in the use, according to the actual demand, choose to use the books of suitable quantity to place board 10, stimulate through haulage rope 43, make a plurality of books place board 10 and expand each other, when cowl 23 on telescopic machanism 20 contradicts two horizontal intersections of diamond frame 21, can restrict diamond frame 21 and wholly can not take place deformation, the books that obtain the restriction once with the position place board 10 through coupling mechanism 14 block to fixed montant 31 on the spacing recess 321 seted up, make the books place the position of board 10 and carry out the secondary restriction, rotate the baffle 11 on the books place board 10, make baffle 11 insert to another books place in the joint groove 12 of seting up on the board 10, the supplementary two adjacent books of restriction place between the board 10, and can separate to deposit to different types of books.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A telescopic bookshelf is characterized in that: the book shelf comprises a plurality of book placing plates (10), a telescopic mechanism (20) and a positioning mechanism (30), wherein the telescopic mechanism (20) is symmetrically fixed between every two book placing plates (10), and the positioning mechanism (30) for limiting the positions of the book placing plates (10) is arranged on two sides of each book placing plate (10);

the telescopic mechanism (20) comprises a diamond frame (21), a rotating shaft (22), arc-shaped baffles (23) and a fixing frame (24), wherein the two sides of the diamond frame (21) are respectively fixed on two book placing plates (10), the rotating shaft (22) is arranged on four intersection points of the diamond frame (21), the fixing frame (24) is fixed at the intersection point of the top of the diamond frame (21), and the arc-shaped baffles (23) abutting against the contraction position of the diamond frame (21) are fixed on the two sides of the fixing frame (24).

2. A telescopic bookshelf according to claim 1, wherein: the book placing plate is characterized in that a partition plate (11) is connected to the top of the book placing plate (10) in a rotating mode, a clamping groove (12) is formed in the position, located on the same vertical face, of the bottom of the book placing plate (10) and the partition plate (11), a telescopic blocking cloth (13) is arranged between the book placing plate (10) and close to a telescopic mechanism (20), connecting mechanisms (14) are symmetrically fixed to the two ends of the book placing plate (10), and the connecting mechanisms (14) are used for being connected with positioning mechanisms (30).

3. A telescopic bookshelf according to claim 2, wherein: the connecting mechanism (14) comprises a right-angle connecting rod (141), a fixing seat (142) and an iron sheet (143), one end of the right-angle connecting rod (141) is fixed on the book placing plate (10), the other end of the right-angle connecting rod (141) is fixed with the fixing seat (142), and the iron sheet (143) is arranged on the bottom surface of the fixing seat (142).

4. A telescopic bookshelf according to claim 3, wherein: positioning mechanism (30) are including fixed montant (31) and fixed horizontal pole (32), fixed montant (31) and fixed horizontal pole (32) are provided with two respectively, fixed connection forms the rectangle structure between fixed montant (31) and the fixed horizontal pole (32), a plurality of spacing recess (321) have evenly been seted up on fixed montant (31), spacing recess (321) are used for block coupling mechanism (14), the inside of spacing recess (321) is equipped with magnet piece (322).

5. The telescopic bookshelf according to claim 4, wherein: a stretching mechanism (40) is arranged at the top of the book placing plate (10) at the topmost part, and the stretching mechanism (40) is used for adjusting the position of the book placing plate (10).

6. The telescopic bookshelf according to claim 5, wherein: stretching mechanism (40) are including swing joint card (41), assembly pulley (42) and haulage rope (43), swing joint card (41) are fixed on board (10) is placed to the book, it is connected with haulage rope (43) on board (10) to place the book, be equipped with assembly pulley (42) on haulage rope (43), assembly pulley (42) are used for changing the direction of pull of haulage rope (43).