CN211431695U

CN211431695U - Book placing frame used on desk

Info

Publication number: CN211431695U
Application number: CN202020000845.1U
Authority: CN
Inventors: 吕琴琴
Original assignee: Hefei University
Current assignee: Hefei University
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-09-08
Anticipated expiration: 2030-01-02

Abstract

The utility model relates to a book placing rack used on a desk, which belongs to teaching aids, and comprises a placing plate A and a placing plate B, wherein a cavity for movably splicing the placing plate B is arranged in the placing plate A, a baffle A is indirectly arranged on the end of the placing plate A through a hinge, a baffle B is hinged on the end of the placing plate B through a hinge, a stationery placing box is hinged outside the baffle B, an installing block is fixedly arranged at the bottom of the placing plate A, a fixing part is arranged on the installing block, the fixing part comprises a screw rod, a bearing, a fixing block and a rotating button, the screw rod thread penetrates through the installing block, the top of the screw rod is connected with the fixing block through the bearing; the utility model discloses can be nimble install and use in places such as desk. The multifunctional desk has the characteristics of simple structure, small space occupation ratio, convenience in carrying and the like, and is strong in functionality and convenient for a user to use.

Description

Book placing frame used on desk

The technical field is as follows:

the utility model relates to a articles for daily use field, concretely relates to books rack that uses on desk.

Background art:

the bookshelf is a special tool for placing books, but the volume and the space of bookshelf are to than relatively great, are not convenient for carry the removal etc. and the indoor space is limited now, increases an independent bookshelf and occupies space very, and books are stacked and are made usable region less on the desk, and the accumulational books are inconvenient arrangement and use again, and this has also influenced the normal use to the desk. In order to conveniently solve the problem of orderly placing books on the desk, the usable area of the desk can be increased. Therefore, the utility model provides a book placing rack used on a desk, which solves the defects existing in the prior art.

The utility model has the following contents:

the utility model aims at overcoming the defects existing in the prior art and providing a book placing frame used on a desk.

The utility model adopts the technical proposal that:

the utility model provides a books rack that uses on desk, is including placing board A, placing board B, it is equipped with the confession to place in the board A place the cavity that board B activity was pegged graft, it is equipped with baffle A through the hinge is indirect on the board A end to place, it is equipped with baffle B through the hinge is articulated to place board B end, the articulated stationery that is equipped with in the baffle B outside places the box, it is equipped with the installation piece to place board A bottom fixed, be equipped with the mounting on the installation piece, the mounting includes screw rod, bearing, fixed block, knob, the screw rod screw thread runs through the installation piece, the screw rod top is passed through the bearing is connected with the fixed block, the screw rod bottom is equipped with the knob.

Preferably, the mounting block is L-shaped.

Preferably, the stationery placing box is provided with a sliding groove, the sliding groove is provided with a sliding cover in a sliding and inserting mode, the side edge of the stationery placing box is provided with an arc-shaped metal sheet, the side edge of the top of the baffle B is provided with an L-shaped limiting block, and the stationery placing box can be clamped in the L-shaped limiting block after being rotatably accommodated for 90 degrees.

Preferably, be equipped with the locking subassembly on the baffle A, the locking subassembly includes that the blend stop of 360 rotations, the V type groove that uses with the blend stop adaptation, baffle A top outside is equipped with the draw-in groove, but the fixed adaptation fixture block that is equipped with in baffle B top.

Preferably, a file box is arranged on the outer side of the baffle A.

Preferably, the upper surface of the placing plate A is provided with an anti-slip strip, and the front side and the rear side of the lower surface of the placing plate A are provided with anti-slip pads.

Preferably, the front side of the placing plate A is provided with a fixing bolt.

Preferably, a handle rod is arranged on the outer side of the mounting block.

Preferably, the front side of the upper end of the placing plate A is provided with a stop block.

The utility model has the advantages that:

(1) the utility model discloses can be effectual the arrangement problem of books on the solution desk, satisfied the user to the user demand of traditional bookshelf, the utility model discloses can be nimble install and use in places such as desk.

(2) The utility model discloses can freely fold, can be in a flexible way carry out the use of freely stretching out and drawing back to the books of different quantity, have simple structure, space account for than little, be convenient for transport, carry characteristics such as.

(3) The utility model has the characteristics of it is multi-functional, combine behind the desk, combination that can be free expandes stationery and places box etc. and not only the space accounts for than little, and convenient to use person uses, has apparent practicality.

Description of the drawings:

FIG. 1: the utility model discloses the spatial structure sketch map at first visual angle.

FIG. 2: the utility model discloses the spatial structure sketch map at second visual angle.

FIG. 3: the utility model discloses the spatial structure sketch map at third visual angle.

FIG. 4: the utility model discloses spatial structure schematic diagram after accomodating.

FIG. 5: the structure of the position A in figure 1 of the utility model is schematically shown.

In the figure: 1. the stationery box comprises a placing plate A, a placing plate B, a placing plate 3, a baffle plate A, a placing plate 4, a baffle plate B, a placing plate 5, a stationery box 6, an installing block 7, a screw rod 8, a bearing 9, a fixing block 10, a rotating button 11, a sliding groove 12, a sliding cover 13, an arc-shaped metal sheet 14, an L-shaped limiting block 15, a blocking strip 16, a V-shaped groove 17, a clamping groove 18, a clamping block 19, a file box 20, an anti-slip strip 21, an anti-slip mat 22, a fixing bolt 23, a handle rod 24 and a resisting block.

The specific implementation mode is as follows:

the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Referring to fig. 1-5, a book placing rack used on a desk comprises a placing plate a1 and a placing plate B2, a cavity for movably inserting the placing plate B2 is arranged in the placing plate a1, a resisting block 24 is arranged on the front side of the upper end of the placing plate a1 and used for resisting books by the resisting block 24 so as to prevent the books from sliding off, a baffle plate A3 is indirectly arranged at the tail end of the placing plate a1 through a hinge, a file box 19 is arranged on the outer side of the baffle plate A3, the file box 19 is used for placing single-page files, a baffle plate B4 is hinged at the tail end of the placing plate B2 through a hinge, a stationery placing box 5 is hinged at the outer side of the baffle plate B4, a mounting block 6 is fixedly arranged at the bottom of the placing plate a1, the mounting block 6 is L-shaped, a lifting rod 23 is arranged on the outer side of the mounting block 6, the mounting block 6 is matched with the placing plate a1 and, The installation piece 6 is run through to the knob 10, screw rod 7 screw thread, and the screw rod 7 top is connected with fixed block 9 through bearing 8, and the screw rod 7 bottom is equipped with knob 10.

Furthermore, the stationery placing box 5 is provided with a sliding groove 11, the sliding groove 11 is provided with a sliding cover 12 in a sliding and inserting mode, the side edge of the stationery placing box 5 is provided with an arc-shaped metal sheet 13, the arc-shaped metal sheet 13 has elasticity, the top side edge of the baffle B4 is provided with an L-shaped limiting block 14, the stationery placing box 5 can be connected in the L-shaped limiting block 14 in a clamping mode through the arc-shaped metal sheet 13 after being accommodated through 90-degree rotation, and therefore the stationery placing box 5 is fixed on the outer side of the baffle B.

Furthermore, the baffle A3 is provided with a locking assembly, the locking assembly comprises a barrier strip 15 capable of rotating 360 degrees and a V-shaped groove 16 matched with the barrier strip 15 for use, a clamping groove 17 is formed in the outer side of the top of the baffle A3, a matched clamping block 18 is fixedly arranged at the top of the baffle B4, and after the baffle A3 is rotated and stored, the clamping block 18 on the baffle A3 is just matched with the clamping groove 17 for insertion (after the plate B2 is placed).

Furthermore, the upper surface of the placing plate A1 is provided with the anti-slip strips 20, books are placed on the placing plate A1, the bottoms of the books cannot sideslip, the front side and the rear side of the lower surface of the placing plate A1 are provided with the anti-slip pads 21, the placing plate A1 is installed on a desk, and the anti-slip pads 21 can increase the friction force with the desk.

Furthermore, the front side of the placing plate A1 is provided with a fixing bolt 22, the fixing bolt 22 is threaded through the cavity of the placing plate A1, when the fixing bolt 22 is fixed on the placing plate B2, the bottom of the fixing bolt 22 is abutted against the placing plate B2 to limit the movement of the fixed placing plate B2.

The utility model discloses a use method does: when in use: with the joint of L type installation piece 6 in one side corner of desk, will place the rotatory expansion of board A1 and be vertical state, will place the rotatory expansion of board B2 again and be vertical state, will place board B2 and take out to suitable position after from the cavity of placing in board A1, rethread fixing bolt 22 is fixed placing board B2, can place stationery box 5 again and rotate out and use, place books on placing board A1 can. When in storage, the following steps are carried out: the stationery placing box 5 is rotatory to be in the same place with the baffle B4 outside, under the block effect between arc sheetmetal and L type stopper 14, stationery placing box 5 can fix the restriction in the baffle B4 outside, will place board B2 and accomodate into the cavity of placing in board A1, place board B2 through fixing bolt 22 is fixed, all rotate baffle A3 and baffle B4 to placing on board A1, make the fixture block 18 card on baffle B4 in placing the draw-in groove 17 on board A1, through rotatory blend stop 15, make blend stop 15 rotate in V type groove 16, blend stop 15 fixes fixture block 18 in draw-in groove 17, this makes baffle A3 and baffle B4 all fixed on placing board A1, can mention through carrying hand lever 23 the utility model discloses.

In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a books rack that uses on desk, is including placing board A (1), placing board B (2), it is equipped with the confession in board A (1) to place board B (2) activity cavity of pegging graft, it is equipped with baffle A (3) through the hinge indirectly on board A (1) end to place, it is equipped with baffle B (4), its characterized in that through the hinge joint to place board B (2) end: baffle B (4) outside is articulated to be equipped with stationery and to place box (5), place fixed installation piece (6) that is equipped with in board A (1) bottom, be equipped with the mounting on installation piece (6), the mounting includes screw rod (7), bearing (8), fixed block (9), knob (10), screw rod (7) screw thread runs through installation piece (6), screw rod (7) top is passed through bearing (8) are connected with fixed block (9), screw rod (7) bottom is equipped with knob (10).

2. A book rest for use on a desk according to claim 1, wherein: the mounting block (6) is L-shaped.

3. A book rest for use on a desk according to claim 1, wherein: the stationery is placed and is equipped with spout (11) on box (5), it is equipped with sliding closure (12) to slide grafting in spout (11), stationery is placed box (5) side and is equipped with arc sheetmetal (13), baffle B (4) top side is equipped with L type stopper (14), stationery is placed box (5)90 rotatory back of accomodating but arc sheetmetal (13) joint is in L type stopper (14).

4. A book rest for use on a desk according to claim 1, wherein: be equipped with the locking subassembly on baffle A (3), the locking subassembly includes that can 360 rotatory blend stop (15), V type groove (16) that use with blend stop (15) adaptation, baffle A (3) top outside is equipped with draw-in groove (17), but baffle B (4) top is fixed to be equipped with adaptation fixture block (18).

5. A book rest for use on a desk according to claim 1, wherein: and a file box (19) is arranged on the outer side of the baffle A (3).

6. A book rest for use on a desk according to claim 1, wherein: the anti-skid plate is characterized in that anti-skid strips (20) are arranged on the upper surface of the placing plate A (1), and anti-skid pads (21) are arranged on the front side and the rear side of the lower surface of the placing plate A (1).

7. A book rest for use on a desk according to claim 1, wherein: the front side of the placing plate A (1) is provided with a fixing bolt (22).

8. A book rest for use on a desk according to claim 1, wherein: a handle rod (23) is arranged on the outer side of the mounting block (6).

9. A book rest for use on a desk according to claim 1, wherein: the front side of the upper end of the placing plate A (1) is provided with a stop block (24).