CN201759080U

CN201759080U - Movable multifunctional bookshelf for students

Info

Publication number: CN201759080U
Application number: CN2010205189708U
Authority: CN
Inventors: 戚萌
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-07
Filing date: 2010-09-07
Publication date: 2011-03-16
Anticipated expiration: 2020-09-07

Abstract

The utility model provides a movable multifunctional bookshelf for students, comprising a top cover plate, a storage box, a drawer frame and a drawer, wherein a back panel of the storage box is added with an arc surface plate and a pulling rod; a soleplate reinforced element and a pulley are added under a bottom frame of the drawer frame at a lower layer of; the pulling rod is composed of an outer pipe, an inner pipe and a handle, and is fixed in a sleeve of the arc surface plate and connected with the soleplate reinforced element. The movable multifunctional bookshelf can be conveniently moved and carried; the top cover plate is arranged for increasing the tabletop area; and the storage box and the drawer are arranged for effectively increasing the storage space of the bookshelf. The movable multifunctional bookshelf can not only solve the problems of limited tabletop space and inconvenience for storing studying documents, and also avoids the defects of heavy weight and difficult carrying of the bookshelf.

Description

A kind of movable multifunctional student bookshelf

Technical field

That the utility model relates to is that a kind of student uses in the classroom, multifunction book shelf movably, belongs to the furniture technical field.

Background technology

Middle school student's lessons are heavy, and correspondingly the teaching material that need place in the classroom, books and articles for use are also more, particularly boarding system school.And traditional desk drawer volume is little, and the student have to stand on books and data on the desk, has not only taken student's desktop studying space, and placing books on the desk, also to influence the classroom clean and tidy, and is easy to be touched down damage.

For addressing this problem, common way is to adopt the pupil chair of band locker or drawer, but it has taken the flexible space of student's both legs, makes the student's activities limited space.In addition, a kind of simple bookshelf that lands that is placed on seat side edges is arranged also, but move its too heavy being difficult for after filling books.

The utility model content

Technical problem to be solved in the utility model is the defective that overcomes above-mentioned prior art, a kind of movable multifunctional student bookshelf is provided.

Problem described in the utility model is to solve like this:

A kind of movable multifunctional student bookshelf, it comprises lamina tecti, storage tank, drawer frame and drawer, after the improvement, set up pull bar, floor-side reinforcement and pulley, described pull bar is made up of outer tube, interior pipe and handle, and it is arranged in the sleeve on the cambered plate, and is connected with floor-side reinforcement; Described floor-side reinforcement is arranged under the underframe of lower floor's drawer frame, and pulley is fixed on the underframe below.

Above-mentioned movable multifunctional student bookshelf, described lamina tecti is made up of inner plating and lamina rara externa, two sides of inner plating are injected with sliding recess, lamina rara externa is a hollow, both sides inner surface injection moulding slip fin, the fin of lamina rara externa is corresponding with the groove of inner plating, adopts the nested sliding connection structure of doubling plate; The U type groove rotational axis hole connector that the inner plating rearward end is provided with the rear board upper end of rotating shaft connector, it and storage tank is interlockingly connected.

Above-mentioned movable multifunctional student bookshelf, the outer tube and the interior pipe that constitute described pull bar are metal tube, and interior pipe box is in outer tube, and in spacing steel ball is located on the pipe, outer tube is corresponding offers spacing steel ball hole clipping.

Above-mentioned movable multifunctional student bookshelf, described floor-side reinforcement is made up of plastic sleeve and metal reinforcement, wherein, metal reinforcement adopts aluminum alloy plate materials, bending is L shaped shape, and plastic sleeve is coated on outside the metal reinforcement, and described plastic sleeve cross section is flat oval ring.

Above-mentioned movable multifunctional student bookshelf is provided with many reinforcement columns between described cambered plate and rear board.

The setting of pull bar and pulley in the utility model can make it have mobile easily effect and moves function; The setting of lamina tecti can increase the desktop area; The setting of storage tank and drawer can effectively increase the memory space of bookshelf.The utility model can either solve the limited problem of desk-top space, learning materials are deposited in the classroom in order, has avoided too heavy, the difficult disadvantage that moves of bookshelf again.

Description of drawings

Fig. 1 is the utility model structural upright schematic diagram (not in scale);

Fig. 2 is the utility model structure rearview (not in scale);

Fig. 3 is the lamina tecti structural representation;

Fig. 4 is the perspective view of storage tank;

Fig. 5 is the perspective view of drawer frame;

Fig. 6 is the structural profile schematic diagram of drawer frame step trough;

Fig. 7 is the perspective view of drawer;

Fig. 8 is the drawer bottom structural representation;

Fig. 9 is the structural representation of pull bar;

Figure 10 is the floor-side reinforcement structural representation.

Each label is among the figure: 1. lamina tecti; 2. storage tank; 3. drawer frame; 4. drawer; 5. pull bar; 6. floor-side reinforcement; 7. pulley; 8. fixing feet; 11. lamina rara externa; 12. inner plating; 13. sliding recess; 14. the connector of the band turning cylinder of lamina tecti; 15. the handle of lamina tecti; 21. the front panel of storage tank; 22. the rear board of storage tank; 23. the side panel of storage tank; 24. the base plate of storage tank; 25. cambered plate; 26. the connector of the band U type groove rotational axis hole of storage tank; 27. sleeve; 28. reinforcement column; 31. the column of drawer frame; 32. underframe; 33. last cascaded surface; 34. preceding facade down; 35. involute broadside; 36. deep trouth plate; 37. shallow slot plate; 38. triangle frame plate; 41. front panel; 42. side panel; 43. rear board; 44. base plate; 45. the elongated semi-cylindrical projection of drawer; 46. handle; 51. outer tube; 52. interior pipe; 53. handle; 54. screw; 55. spacing steel ball; 56. spacing steel ball hole clipping; 61. plastic sleeve; 62. metal reinforcement.

The specific embodiment

The utility model is a kind of movable multifunctional student bookshelf.

Referring to accompanying drawing 1 and accompanying drawing 2, the utility model is made up of lamina tecti 1, storage tank 2, drawer frame 3, drawer 4, pull bar 5, floor-side reinforcement 6, pulley 7 and fixing feet 8.Adopt the rotational axis hole structure to be connected between lamina tecti 1 and the storage tank 2, make things convenient for lamina tecti 1 in 270 degree spatial dimensions, to rotate.Storage tank 2 adopts connected structure to link to each other with drawer frame 3, constitutes the bracing frame of three-decker, and the upper strata is a storage tank 2, and neutralization is two-layer down to be identical in structure drawer frame 3.Drawer 4 is positioned in the drawer frame 3, can push-and-pull.The inside of storage tank 2 and drawer 4 is used for placing books.Pull bar 5 is fixing by storage tank 2 and floor-side reinforcement 6.Two pulleys 7 adopt screws to be fixed on below lower floor's drawer frame 3 and pull bar 5 is exercised the effect that makes things convenient for mobile bookshelf together.Two square column fixing feet 8 are installed at other two jiaos of places of bookshelf bottom and pulley 7 position correspondences, adopt screw to be fixed on lower floor's drawer frame 3 times, and the height of fixing feet 8 and pulley 7 is consistent so that keep bookshelf lamina tecti 1 level.

Referring to accompanying drawing 3, lamina tecti 1 described in the utility model is made up of lamina rara externa 11 and inner plating 12, adopts the nested sliding connection structure of doubling plate.Inner plating 12 two sides injection moulding sliding recess 13.Lamina rara externa 11 is a hollow, both sides inner surface injection moulding slip fin.The groove 13 of the fin of lamina rara externa 11 and inner plating 12 is corresponding.Two smooth outer surfaces of each flat board are smooth.The inner plating rearward end is provided with the connector 14 of two groups of band turning cylinders, is used for constituting rotation connection structure with storage tank 2, and lamina tecti 1 can be rotated in 270 degree scopes.The front center injection moulding handle 15 of lamina rara externa 11 makes things convenient for lamina rara externa 11 to stretch and is nested in outside the inner plating 12.Lamina rara externa 11 is pulled out, and lamina tecti 1 rotates 180 degree, is erected between two desks, has the function of extended desktop area.

Referring to accompanying drawing 4, storage tank 2 described in the utility model is injected into one by front panel 21, rear board 22, two side panels 23, base plate 24 and cambered plates 25, constitutes storage space.The upper end of the rear board 22 of storage tank 2 is provided with the connector 26 of two band U type groove rotational axis holes, is used for constituting rotational structure with the turning cylinder connector 14 of lamina tecti 1 and is connected.Be injected with the sleeve 27 of steady brace 5 usefulness on the cambered plate 25.Be injected with many reinforcement columns 28 between cambered plate 25 and the rear board 22, be used for raising and be subjected to force intensity.Front panel 21 bottoms are provided with involute broadside, are used for and the following two buckle structures of drawer 4 formations, skid off middle level drawer frame 3 to stop middle level drawer 4.The corner location of the base plate 24 of storage tank 2 is provided with downward opening square connection groove, is used for plugging with drawer frame 3.

Referring to accompanying drawing 5 and accompanying drawing 6, drawer frame 3 described in the utility model comprises four root posts 31 and underframe 32, is injected into unified integral body.The last top of column 31 is stepped, in the connection groove of the base plate 24 of last cascaded surface 33 insertion storage tanks 2 or the underframe 32 of another drawer frame 3 of its upper strata, thus three layers of syndeton of realization bookshelf.Individual facade is wideer down than its excess-three for the preceding down facade 34 of underframe 32, and the involute broadside 35 in its lower edge is used for and following drawer 4 formation pair buckle structures, skids off lower floor's drawer frame 3 to stop lower floor's drawer 4.The corner location of underframe 32 is provided with downward opening square connection groove, is used for plugging with another drawer frame 3.The after-frame of underframe 32 and two side frames are many ribs structure, and this many ribs structure forms the ladder groove, and 36 is the deep trouth plate among the figure, and 37 is the shallow slot plate.Underframe adopts triangle frame plate 38 ruggedized constructions, when improving weight capacity, can also save material.

Shown in accompanying drawing 7 and accompanying drawing 8, drawer 4 described in the utility model comprises front panel 41, two side panels 42, rear board 43 and base plates 44.Described front panel 41 is higher than rear board 43 and is higher than two side panels 42, and the surface area of front panel 41 is slightly larger than the cross-sectional area of the volume space of drawer frame 3 formation, enters drawer frame 3 fully so that prevent drawer 4.Position, described base plate 44 lower surface both sides is provided with elongated semi-cylindrical projection 45, thereby the contact area that should projection 45 when drawer 4 push-and-pulls is used for reducing between drawer 4 and the drawer frame 3 reduces friction.Described front panel 41 is provided with handle 46.The top of rear board 43 is provided with involute broadside, and the involute broadside 35 in lower edge of preceding facade 34 down that is used for the underframe 32 of the involute broadside that is provided with front panel 21 bottoms of storage tank or drawer frame 3 constitutes two buckle structures, skids off drawer frame 3 to stop drawer 4.

Shown in accompanying drawing 9, pull bar 5 described in the utility model mainly is made up of 52 and handles 53 of pipe in two outer tubes 51, two.Outer tube 51 and interior pipe 52 are metal tube, and sectional area can be square, circular or oval, but the shape of two pipes needs unanimity.Select the decoration aluminum alloy materials of flat oval cross section in the present embodiment, space before and after saving, attractive in appearance, inexpensive, light.During assembling outer tube 51 is inserted from sleeve 27 lower port of storage tank 2, interior pipe 52 is placed in the outer tube 51, and interior pipe 52 is extracted out from sleeve 27 upper port of storage tank 2, and the upper port of sleeve 27 is restricted among the sleeve 27 less than the cross section of outer tube 51 so outer tube 51.Handle 53 adopts screw 54 to be fixedly connected on the upper end of pipe 52 in two.In spacing steel ball 55 is located on the pipe 52, outer tube 51 is corresponding offers spacing steel ball hole clipping 56.The lower end overcoat floor-side reinforcement 6 of outer tube 51 is realized the fixing of outer tube 51.

Shown in accompanying drawing 10, floor-side reinforcement 6 described in the utility model comprises plastic sleeve 61 and metal reinforcement 62.Metal reinforcement 62 bendings are L shaped shape, overcoat plastic sleeve 61.Metal reinforcement 62 is an aluminum alloy plate materials in the present embodiment, has many parallel longitudinal stripeds to increase support force.Sleeve 61 cross sections are flat elliptical ring shape, are enclosed within outer tube 51 lower ends of pull bar 5 during assembling outward, and wherein outer tube 51 is inserted in metal reinforcement 62 upper ends, strengthens the enabling capabilities of mobile bookshelf.Floor-side reinforcement 6 adopts screws to be fixed on the underframe 32 times of lower floor's drawer frame 3.

The utility model also is provided with fixing feet 8 in the front of lower floor's underframe 32, with convenient location, prevents that bookshelf from arbitrarily moving.

Claims

1. movable multifunctional student bookshelf, it comprises lamina tecti (1), storage tank (2), drawer frame (3) and drawer (4), it is characterized in that: set up pull bar (5), floor-side reinforcement (6) and pulley (7), described pull bar (5) is made up of outer tube (51), interior pipe (52) and handle (53), it is arranged in the sleeve (27) on the cambered plate (25), and is connected with floor-side reinforcement (6); Described floor-side reinforcement (6) is arranged on below the underframe (32) of lower floor's drawer frame, and pulley (7) is fixed on underframe (32) below.

2. movable multifunctional student bookshelf according to claim 1, it is characterized in that: described lamina tecti (1) is made up of inner plating (12) and lamina rara externa (11), (12) two sides of inner plating are injected with sliding recess (13), lamina rara externa is a hollow, both sides inner surface injection moulding slip fin, the fin of lamina rara externa is corresponding with the groove of inner plating, adopts the nested sliding connection structure of doubling plate; The U type groove rotational axis hole connector (26) that the inner plating rearward end is provided with the rear board upper end of rotating shaft connector (14), it and storage tank is interlockingly connected.

3. movable multifunctional student bookshelf according to claim 2, it is characterized in that: the outer tube (51) and the interior pipe (52) that constitute described pull bar (5) are metal tube, interior pipe (51) is placed in the outer tube (52), spacing steel ball (55) is located on the interior pipe, the corresponding spacing steel ball hole clipping (56) of offering of outer tube.

4. movable multifunctional student bookshelf according to claim 3, it is characterized in that: described floor-side reinforcement (6) is made up of plastic sleeve (61) and metal reinforcement (62), wherein, metal reinforcement (62) bending is L shaped shape, plastic sleeve (61) is coated on outside the metal reinforcement (62), and described plastic sleeve (61) cross section is flat oval ring.

5. movable multifunctional student bookshelf according to claim 4 is characterized in that: be provided with many reinforcement columns (28) between described cambered plate (25) and rear board (22).