CN209950701U

CN209950701U - Foldable bookshelf

Info

Publication number: CN209950701U
Application number: CN201920624263.8U
Authority: CN
Inventors: 徐迪
Original assignee: Jiangxi Equipment Industrial Group Great Insurancent Co Ltd
Current assignee: Jiangxi Equipment Industrial Group Great Insurancent Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-01-17
Anticipated expiration: 2029-05-05

Abstract

The utility model belongs to the technical field of the bookshelf, especially, relate to a collapsible bookshelf, including placing the bottom plate, place the bottom plate below and be provided with rotating bottom plate, rotating bottom plate's below is provided with supporting baseplate, places the interior table wall of the curb plate of bottom plate and has all seted up the lift groove, and the table wall central point department of putting all is provided with the lifter under the lift groove, and the cover is equipped with first diaphragm on the lifter body of rod, and the cover is equipped with the second diaphragm on the lifter body of rod. The utility model discloses in, can collect the structure that holds of bookshelf, fold through lifter, lifting groove, first diaphragm, the second diaphragm, the first riser, the second riser and a plurality of rotation location structure's setting, greatly reduced the work load of bookshelf transport, reduced the transport degree of difficulty of porter, secondly, can rotate the bookshelf of placing on the desk through the setting of rotating bottom plate, supporting baseplate, bearing and roll ball, avoided the officer to stand and look for corresponding books, improved officer's office efficiency.

Description

Foldable bookshelf

Technical Field

The utility model belongs to the technical field of the bookshelf, especially, relate to a collapsible bookshelf.

Background

The bookshelf refers to a special book placing appliance for people in a broad sense, and is a common tool in our lives due to different forms and structures and other names such as book grids, book cabinets and the like.

The existing bookshelf often exists because the bigger inconvenient condition that has to remove of volume exists when removing, has increased porter's work load, has increased porter's the transport degree of difficulty, and the bookshelf of placing at office table that has now simultaneously is used for depositing some office books, has all sat office staff around office table usually, need stand up when office staff need look for corresponding books and look for books, influences office staff's office efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a collapsible bookshelf to foretell problem.

In order to achieve the purpose, the utility model discloses a technical scheme do, a collapsible bookshelf, including placing the bottom plate, it is provided with rotating bottom plate to place the bottom plate below, rotating bottom plate's below is provided with supporting baseplate, the lift groove has all been seted up to the table wall in placing the curb plate of bottom plate, the table wall central point department of putting all is provided with the lifter under the lift groove, the cover is equipped with first diaphragm on the lifter body of rod, the cover is equipped with the second diaphragm on the lifter body of rod.

Preferably, the first through holes are formed in positions, corresponding to the lifting rods, of two ends of the first transverse plate, the first positioning holes are formed in positions, corresponding to the first transverse plate and the bottom plate side plate, of the middle of the lifting rods, the first positioning holes penetrate through the first positioning holes, the second through holes are formed in positions, corresponding to the lifting rods, of two ends of the second transverse plate, the second positioning holes are formed in positions, corresponding to the second transverse plate and the bottom plate side plate, of the top ends of the lifting rods, and the second positioning rods penetrate through the second positioning holes.

Preferably, a first arc groove is formed in the center of the lower surface wall of the first transverse plate, a first vertical plate is arranged in the middle of the front wall body and the rear wall body of the first arc groove of the first transverse plate, and a first fixing rod penetrates through the top end of the first vertical plate and the position corresponding to the wall body of the first arc groove.

Preferably, a first plate groove is formed in the position, corresponding to the first vertical plate, of the upper surface of the bottom plate for placing the bottom plate, and a first rotating rod penetrates through the position, corresponding to the first vertical plate, of the center of the front wall body and the center of the rear wall body of the first plate groove.

Preferably, a second arc groove is formed in the center of the lower surface wall of the second transverse plate, a second vertical plate is arranged in the middle of the front wall body and the rear wall body of the second arc groove of the second transverse plate, and a second fixing rod penetrates through the top end of the second vertical plate and the corresponding position of the wall body of the second arc groove.

Preferably, a second plate groove is formed in the position, corresponding to the second vertical plate, of the upper surface of the first transverse plate, and a second rotating rod penetrates through the position, corresponding to the second vertical plate, of the center of the front wall body and the center of the rear wall body of the second plate groove.

As preferred, the border position department of swivel base plate is provided with the ash blocking board, the ash blocking groove has been seted up with the position department that corresponds of ash blocking board to support base plate upper surface edge, support base plate's upper surface central point department of putting is provided with the fixing base, and the inside of fixing base inlays and is equipped with the bearing, the roll annular has been seted up to the position department that support base plate upper surface is close to the ash blocking groove, and is provided with the roll ball in the roll annular, the structure of the position department that swivel base plate lower surface and fixing base, roll annular correspond is the same.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, the containing structures of the bookshelf can be collected and folded by arranging the lifting rods, the lifting grooves, the first transverse plate, the second transverse plate, the first vertical plate, the second vertical plate and the plurality of rotating and positioning structures, thereby greatly reducing the workload of carrying the bookshelf and reducing the carrying difficulty of carrying personnel;

2. the utility model discloses in, can rotate the bookshelf of placing on the desk through rotating bottom plate, supporting baseplate, bearing and rolling ball's setting, avoided the official working personnel to stand and look for corresponding books, improved official working personnel's office efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic front sectional view of a foldable bookshelf according to the present invention;

fig. 2 is a schematic top view of the placing bottom plate and the rotating bottom plate of the foldable bookshelf according to the present invention;

fig. 3 is a schematic top view of a supporting bottom plate of a foldable bookshelf according to the present invention.

In the above figures, 1, the second through hole; 2. A second positioning hole; 3. a first through hole; 4. a first positioning hole; 5. a first positioning rod; 6. a lifting rod; 7. a first plate groove; 8. rotating the base plate; 9. a fixed seat; 10. a first arc groove; 11. a second plate groove; 12. a first transverse plate; 13. a first fixing lever; 14. a first vertical plate; 15. a first rotating rod; 16. a bearing; 17. a rolling ring groove; 18. a dust blocking plate; 19. a rolling ball; 20. a second positioning rod; 21. a second vertical plate; 22. a second fixing bar; 23. a second arc groove; 24. a second rotating rod; 25. a second transverse plate; 26. a lifting groove; 27. placing a bottom plate; 28. an ash blocking groove; 29. supporting the bottom plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

As shown in figures 1-3, the utility model provides a foldable bookshelf, which comprises a placing bottom plate 27, a rotating bottom plate 8 is arranged below the placing bottom plate 27 for conveniently placing the placing bottom plate 27, a supporting bottom plate 29 is arranged below the rotating bottom plate 8 for supporting the whole bookshelf, lifting grooves 26 are arranged on the inner surface wall of the side plate of the placing bottom plate 27 for the ascending and descending of two transverse plates, a lifting rod 6 is arranged at the central position of the lower surface wall of the lifting grooves 26, a first transverse plate 12 is sleeved on the rod body of the lifting rod 6, a second transverse plate 25 is sleeved on the rod body of the lifting rod 6 for placing books, first through holes 3 are arranged at the two ends of the first transverse plate 12 corresponding to the lifting rod 6 for conveniently matching with the lifting rod 6 to realize the ascending and descending of the first transverse plate 12, first positioning holes 4 are arranged at the middle position of the lifting rod 6 corresponding to the first transverse plate 12 and the side plate of the placing bottom plate 27, a first positioning rod 5 penetrates through the first positioning hole 4 to facilitate fixing of a first transverse plate 12 on the lifting rod 6, second through holes 1 are respectively formed in positions corresponding to the lifting rod 6 at two ends of a second transverse plate 25 to enable the second transverse plate 25 to lift on the lifting rod 6, a second positioning hole 2 is formed in positions corresponding to the second transverse plate 25 and a side plate of the placing bottom plate 27 at the top end of the lifting rod 6, a second positioning rod 20 penetrates through the second positioning hole 2 to facilitate fixing of the second transverse plate 25 on the top end of the lifting rod 6, a first circular arc groove 10 is formed in the center position of the lower surface wall of the first transverse plate 12, a first vertical plate 14 is arranged in the middle position of the front wall body and the rear wall body of the first circular arc groove 10 at the first transverse plate 12 and is used for blocking books below the first transverse plate 12, a first fixing rod 13 penetrates through the position of the top end of the first vertical plate 14 corresponding to the wall body of the first circular arc groove 10, the book shelf is used for fixing a first vertical plate 14 in a first circular arc groove 10, a first plate groove 7 is arranged at the position of the upper surface of a bottom plate for placing a bottom plate 27 corresponding to the first vertical plate 14, a first rotating rod 15 penetrates through the position of the center of the front wall and the rear wall of the first plate groove 7 corresponding to the first vertical plate 14 to enable the first vertical plate 14 to rotate, a second circular arc groove 23 is arranged at the position of the center of the lower wall of a second transverse plate 25, a second vertical plate 21 is arranged at the middle position of the front wall and the rear wall of the second circular arc groove 23 of the second transverse plate 25 and used for blocking books above the first transverse plate 12, a second fixing rod 22 penetrates through the position of the top end of the second vertical plate 21 corresponding to the wall of the second circular arc groove 23 to enable the second vertical plate 21 to be fixed in the second circular arc groove 23, a second plate groove 11 is arranged at the position of the upper surface of the first transverse plate 12 corresponding to the second vertical plate 21, a second rotating rod 24 penetrates through the center of the front wall and the rear wall of the second plate groove 11 and the position corresponding to the second vertical plate 21, the rotation of the second vertical plate 21 can be realized, the dust baffle plate 18 is arranged at the edge position of the rotating bottom plate 8, the dust baffle groove 28 is arranged at the position corresponding to the dust baffle plate 18 at the edge of the upper surface of the supporting bottom plate 29, the dust can be prevented from entering the rotating mechanism, the fixed seat 9 is arranged at the center position of the upper surface of the supporting bottom plate 29, and the inside of the fixed seat 9 is embedded with a bearing 16 which can cooperate with the rolling ball 19 to make the rotating bottom plate 8 rotate, the upper surface of the supporting bottom plate 29 is provided with a rolling ring groove 17 at the position close to the ash blocking groove 28, which can position the rotation of the rolling ball 19, and rolling balls 19 are arranged in the rolling ring groove 17, the lower surface of the rotating bottom plate 8 has the same structure with the positions corresponding to the fixed seat 9 and the rolling ring groove 17, and the bearing 16 and the rolling balls 19 can be positioned.

When the bookshelf is used, the second transverse plate 25 is firstly moved in the lifting groove 26 in cooperation with the lifting rod 6 until the second positioning rod 20 is inserted into the second positioning hole 2, the first transverse plate 12 is then moved on the lifting rod 6 until the first positioning rod 5 is inserted into the first positioning hole 4, the second vertical plate 21 is then taken out of the second plate groove 11, the top end of the second vertical plate 21 is rotated into the second arc groove 23, the second vertical plate 21 is fixed through the second fixing rod 22, the first vertical plate 14 is taken out of the first plate groove 7, the top end of the first vertical plate 14 is rotated into the first arc groove 10, the first vertical plate 14 is fixed through the first fixing rod 13, and the containing structures of the bookshelf can be collected through the arrangement of the lifting rod 6, the lifting groove 26, the first transverse plate 12, the second transverse plate 25, the first vertical plate 14, the second vertical plate 21 and the plurality of rotary positioning structures, Folding, greatly reduced the work load of bookshelf transport, the transport degree of difficulty of porter has been reduced, place the bookshelf at the office table, the office worker when needing to look for corresponding books in the official working, place bottom plate 27 through manual rotation, it drives swivel base plate 8 and drives bearing 16 and rotate after that, it rotates to drive rolling ball 19 cooperation roll annular 17 simultaneously, thereby it rotates at supporting baseplate 29 to drive to place bottom plate 27, through swivel base plate 8, supporting baseplate 29, bearing 16 and rolling ball 19's setting can be rotated the bookshelf of placing on the office table, avoided the office worker to stand and look for corresponding books, office worker's office efficiency has been improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A foldable bookshelf, comprising a placing bottom plate (27), characterized in that: it is provided with swivel base plate (8) to place bottom plate (27) below, the below of swivel base plate (8) is provided with supporting baseplate (29), lifting groove (26) have all been seted up to the interior table wall of the curb plate of placing bottom plate (27), wall central point department of putting all is provided with lifter (6) under lifting groove (26), the cover is equipped with first diaphragm (12) on the lifter (6) body of rod, the cover is equipped with second diaphragm (25) on the lifter (6) body of rod.

2. A foldable bookshelf according to claim 1 wherein: first through-hole (3) have all been seted up with the position department that lifter (6) corresponds in first diaphragm (12) both ends, first locating hole (4) have been seted up with first diaphragm (12), place the position department that bottom plate (27) curb plate corresponds in the middle part of lifter (6), and inside the running through of first locating hole (4) has first locating lever (5), second through-hole (1) have all been seted up with the position department that lifter (6) correspond in second diaphragm (25) both ends, place the position department that bottom plate (27) curb plate corresponds and seted up second locating hole (2), and the inside of second locating hole (2) runs through has second locating lever (20).

3. A foldable bookshelf according to claim 1 wherein: first circular arc groove (10) have been seted up to the lower wall central point department of putting of first diaphragm (12), wall body intermediate position department is provided with first riser (14) around first circular arc groove (10) is located first circular arc groove (12), the top of first riser (14) and first circular arc groove (10) wall body correspond position department and run through first dead lever (13).

4. A foldable bookshelf according to claim 1 wherein: place the bottom plate upper surface of bottom plate (27) and seted up first board groove (7) with the position department that first riser (14) correspond, wall body center runs through first rotary rod (15) with the position department that first riser (14) correspond around first board groove (7).

5. A foldable bookshelf according to claim 1 wherein: second circular arc groove (23) have been seted up to the lower surface wall central point department of second diaphragm (25), wall body intermediate position department is provided with second riser (21) around second circular arc groove (23) is located second circular arc groove (25), second dead lever (22) have been run through to the top of second riser (21) and second circular arc groove (23) wall body corresponding position department.

6. A foldable bookshelf according to claim 1 wherein: a second plate groove (11) is formed in the position, corresponding to the second vertical plate (21), of the upper surface of the first transverse plate (12), and a second rotating rod (24) penetrates through the position, corresponding to the second vertical plate (21), of the center of the front wall body and the rear wall body of the second plate groove (11).

7. A foldable bookshelf according to claim 1 wherein: the utility model discloses a rotary hearth plate, including swivel base plate (8), supporting baseplate (29), ash blocking groove (28) have been seted up to the border of supporting baseplate (8) and the position department that corresponds of ash blocking plate (18), the upper surface central point department of putting of supporting baseplate (29) is provided with fixing base (9), and inlays the inside of fixing base (9) and be equipped with bearing (16), rolling annular groove (17) have been seted up to the position department that supporting baseplate (29) upper surface is close to ash blocking groove (28), and are provided with roll ball (19) in rolling annular groove (17), swivel base plate (8) lower surface is the same with the structure of fixing base (9), the position department that rolling annular groove (17) correspond.