CN211794988U

CN211794988U - Portable reading bookshelf is used in primary school's chinese teaching

Info

Publication number: CN211794988U
Application number: CN202020331298.5U
Authority: CN
Inventors: 王清华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-10-30
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a primary school's chinese teaching is with portable reading bookshelf, including book case and concatenation bookshelf structure, the top of book case is fixed with concatenation bookshelf structure through fixture block mechanism joint, it is fixed with fixture block mechanism joint that the bottom of concatenation bookshelf structure passes through draw-in groove mechanism, concatenation bookshelf structure includes first curb plate, the hinge, the second curb plate, the second backup pad, the slot, first backup pad and inserted block, the bottom of first curb plate and second curb plate is all fixed through draw-in groove mechanism and the draw-in groove mechanism joint on the book case, and the upper end of first curb plate and second curb plate all is fixed with draw-in groove mechanism, the inboard of first curb plate is fixed with first backup pad through the hinge, the inboard of second curb plate is fixed with the second backup pad through the hinge. The utility model discloses a set up bookcase, concatenation bookshelf structure, inserted block, first backup pad and second backup pad, solved the bookshelf not enough portable, lack the structural strength of pin-connected panel design function and bookshelf and can't obtain the problem of guaranteeing.

Description

Portable reading bookshelf is used in primary school's chinese teaching

Technical Field

The utility model relates to a chinese teaching technical field specifically is a primary school's chinese teaching is with portable bookshelf of reading.

Background

Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activities, teachers purposefully, programmatically and organically guide students to learn and master cultural scientific knowledge and skills, and promote the improvement of the qualities of the students, so that the students become people required by the society. At present, when carrying out primary school's chinese teaching, the books volume that relates is more, needs the bookshelf to put and assists the reading, and the volume of bookshelf is great usually, inconvenient carrying, can't be applicable to all kinds of different scenes and use, and the structural strength of bookshelf also can't be confirmed, and the limitation of use is great, can't satisfy the demand in the in-service use, so urgent need on the market can the modified technique to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a primary school's chinese teaching is with portable bookshelf of reading to solve the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a primary school's chinese teaching is with portable reading bookshelf, includes bookcase and concatenation bookshelf structure, the top of bookcase is fixed with concatenation bookshelf structure through fixture block mechanism joint, it is fixed with fixture block mechanism joint that the bottom of concatenation bookshelf structure passes through draw-in groove mechanism, concatenation bookshelf structure includes first curb plate, hinge, second curb plate, second backup pad, slot, first backup pad and inserted block, the bottom of first curb plate and second curb plate is all fixed through draw-in groove mechanism joint on draw-in groove mechanism and the bookcase, and the upper end of first curb plate and second curb plate all is fixed with draw-in groove mechanism, the inboard of first curb plate is fixed with first backup pad through the hinge, the inboard of second curb plate is fixed with the second backup pad through the hinge.

Preferably, the inboard of first backup pad is fixed with the inserted block, the slot has been seted up to the inboard of second backup pad, first backup pad passes through the inserted block and inserts in the slot fixedly with the second backup pad.

Preferably, the bottom end of the first supporting plate is fixedly provided with a limiting pin, the bottom end of the second supporting plate is fixedly provided with a limiting ring, and the first supporting plate is inserted into the limiting ring through the limiting pin and is fixedly connected with the second supporting plate in an inserting mode.

Preferably, the clamping groove mechanism comprises a limiting rod and a concave strip, and the limiting rod is fixed in the concave strip.

Preferably, the clamping block mechanism comprises clamping strips, limiting grooves and limiting blocks, the clamping strips are fixed between the two limiting blocks, and the limiting grooves are formed in the inner sides of the clamping strips.

Preferably, the top joint of card strip has concave strip, the inboard joint of spacing groove has the gag lever post, and the both ends butt of concave strip is in the inboard of stopper.

Preferably, handles are fixed to two sides of the book box through pin shafts, and foot pads are fixed to four corners of the bottom of the book box.

(III) advantageous effects

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

(1) the utility model discloses a set up the bookcase, splice bookshelf structure, make the utility model discloses have the function of quick concatenation, make things convenient for the dismouting, portable, light portable, labour saving and time saving, effectual bookshelf of having solved is portable inadequately, lacks the problem of pin-connected panel design function, is carrying out the utility model discloses an assemble when using, steadily place the bookcase, through the mutual joint of fixture block mechanism on draw-in groove mechanism and the bookcase with splice bookshelf structure and can assemble, utilize the draw-in groove mechanism of first curb plate and second curb plate bottom and the mutual joint of fixture block mechanism of bookcase upper end fixed can, through the mutual grafting cooperation of the inboard inserted block of first backup pad in the splice bookshelf structure and the slot in the second backup pad here, realize the concatenation.

(2) The utility model discloses a set up inserted block, first backup pad and second backup pad, make this experiment novel have higher structural strength, and is not fragile, long service life, the effectual structural strength who has solved the bookshelf can't obtain the problem of guaranteeing, the utility model discloses well bookcase, first backup pad, second backup pad and first curb plate and second curb plate all make for aluminum alloy material, and structural strength is high to adopt the grafting design of inserted block and slot, improve the structural stability of first backup pad and second backup pad, and the design of deuterogamying spacer pin and spacing ring, further improvement structural stability for the bearing capacity is bigger.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a perspective view of the present invention;

fig. 3 is a front view of the present invention.

The reference numbers in the figures are: 1. a book case; 2. a foot pad; 3. a pin shaft; 4. a handle; 5. a card slot mechanism; 501. a limiting rod; 502. concave strips; 6. a clamping block mechanism; 601. clamping the strip; 602. a limiting groove; 603. a limiting block; 7. splicing a bookshelf structure; 701. a first side plate; 702. a hinge; 703. a second side plate; 704. a second support plate; 705. a slot; 706. a first support plate; 707. inserting a block; 8. a limiting ring; 9. and a limiting pin.

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, the present invention provides an embodiment: a portable reading bookshelf for primary school Chinese teaching comprises a book box 1 and a splicing bookshelf structure 7, wherein the splicing bookshelf structure 7 is clamped and fixed above the book box 1 through a clamping block mechanism 6, the bottom of the splicing bookshelf structure 7 is clamped and fixed with the clamping block mechanism 6 through a clamping groove mechanism 5, the splicing bookshelf structure 7 and the book box 1 are clamped and fixed in a mutually matched and clamped mode through the clamping block mechanism 6 on the book box 1 and the clamping groove mechanism 5 on the bottom of the splicing bookshelf structure 7, the splicing bookshelf structure 7 and the book box 1 are clamped and fixed, a bolt and nut connection and fixing mode is not adopted, disassembly and splicing are simpler, the splicing bookshelf structure 7 comprises a first side plate 701, a hinge 702, a second side plate 703, a second support plate 704, a slot 705, a first support plate 706 and an insert block 707, the bottoms of the first side plate 701 and the second side plate 703 are clamped and fixed with the clamping groove mechanism 5 on the book box 1 through the clamping groove mechanisms 5, and the upper ends of the first side plate 701 and the, first curb plate 701's inboard is fixed with first backup pad 706 through hinge 702, and second curb plate 703's inboard is fixed with second backup pad 704 through hinge 702, and first backup pad 706 and second backup pad 704 through hinge 702 connection can conveniently fold and assemble, do not influence the use, do not take up space when folding taking in, the utility model discloses well book case 1, first backup pad 706, second backup pad 704 and first curb plate 701 and second curb plate 703 all make for aluminum alloy material, and structural strength is high.

Furthermore, an insert block 707 is fixed on the inner side of the first support plate 706, a slot 705 is formed in the inner side of the second support plate 704, the first support plate 706 is inserted into the slot 705 through the insert block 707 and fixed with the second support plate 704, and the insert block 707 is inserted into the slot 705, so that the first support plate 706 and the second support plate 704 can be stably supported and kept horizontal without collapsing, and books can be placed above the insert block for people to read.

Furthermore, the bottom end of the first supporting plate 706 is fixed with a limiting pin 9, the bottom end of the second supporting plate 704 is fixed with a limiting ring 8, the first supporting plate 706 is inserted into the limiting ring 8 through the limiting pin 9 and is fixedly connected with the second supporting plate 704 in an inserting mode, when the first supporting plate 706 and the second supporting plate 704 are spliced with each other, the limiting pin 9 at the bottom of the first supporting plate can also be inserted into the limiting ring 8, and good stable supporting performance is guaranteed.

Further, draw-in groove mechanism 5 includes gag lever post 501 and concave strip 502, and gag lever post 501 is fixed in concave strip 502, and concave strip 502 and gag lever post 501 all are used for the spacing use of subsequent joint, prevent to loosen the skew, guarantee good stability.

Further, fixture block mechanism 6 includes card strip 601, spacing groove 602 and stopper 603, and card strip 601 is fixed between two stoppers 603, and spacing groove 602 is seted up at card strip 601 inboard, and fixture block mechanism 6 and draw-in groove mechanism 5 mutually support the joint, and card strip 601 and concave strip 502 mutually support the joint, make the structure more stable.

Further, the top joint of card strip 601 has concave strip 502, and the inboard joint of spacing groove 602 has gag lever post 501, and the both ends butt of concave strip 502 is in the inboard of stopper 603, and card strip 601 and concave strip 502 joint each other, and the cooperation is fixed, and gag lever post 501 page or leaf inserts the spacing groove 602 simultaneously, and the position corresponds each other, pegs graft each other, prevents the skew removal of concatenation bookshelf structure 7, guarantees good stability.

Further, the both sides of book case 1 are fixed with handle 4 through round pin axle 3, and the bottom four corners of book case 1 is fixed with pad foot 2, can carry out steady placing with book case 1 through pad foot 2, liftoff certain distance has dampproofing effect, and through round pin axle 3 twist grip 4, can mention book case 1 and be used for carrying.

The working principle is as follows: when the bookshelf is used, the book case 1 is stably placed on the ground through the foot pads 2, then the first support plate 706 and the second support plate 704 in the splicing bookshelf structure 7 respectively rotate on the inner sides of the first side plate 701 and the second side plate 703 through the hinges 702 to be positioned on the same horizontal line, the first support plate 706 and the second support plate 704 are mutually inserted and fixed with the slot 705 through the inserting block 707, meanwhile, the limiting pin 9 and the limiting ring 8 at the bottom of the first support plate 706 and the second support plate 704 are also inserted and connected with each other, the first support plate 706 and the second support plate 704 are fixedly supported, then the clamping mechanisms 5 at the bottom of the first side plate 701 and the second side plate 703 are inserted and connected with the clamping block mechanisms 6 on the book case 1, the concave strips 502 are mutually matched with the clamping strips 601 to be clamped and fixed, the front end and the rear end are limited through the limiting blocks 603, the limiting rods 501 are also inserted into the limiting grooves 602 along with the, realize spacing supporting effect, afterwards, as required, can continue to assemble multiunit concatenation bookshelf structure 7 in concatenation bookshelf structure 7's top, easy operation, it is fixed to need not bolt and nut, whole-body adoption is pegged graft, the joint formula is fixed, high efficiency, can all put books in the space that forms between 1 and first curb plate 701 of book case and second curb plate 703, and also can put books on first backup pad 706 and the second backup pad 704, supply teacher and student to read and watch, and when the bookshelf does not use, dismantle whole concatenation bookshelf structure 7, place in book case 1, carry up through round pin axle 3 twist grip 4 and can carry out light carrying.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

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 primary school's chinese teaching is with portable reading bookshelf, includes book case (1) and concatenation bookshelf structure (7), its characterized in that: a splicing bookshelf structure (7) is clamped and fixed above the book box (1) through a clamping block mechanism (6), the bottom of the splicing bookshelf structure (7) is clamped and fixed with the clamping block mechanism (6) through the clamping groove mechanism (5), the spliced bookshelf structure (7) comprises a first side plate (701), a hinge (702), a second side plate (703), a second supporting plate (704), a slot (705), a first supporting plate (706) and an insert block (707), the bottoms of the first side plate (701) and the second side plate (703) are clamped and fixed with a clamping groove mechanism (5) on the book case (1) through a clamping groove mechanism (5), and the upper ends of the first side plate (701) and the second side plate (703) are both fixed with a clamping groove mechanism (5), a first support plate (706) is fixed on the inner side of the first side plate (701) through a hinge (702), and a second supporting plate (704) is fixed on the inner side of the second side plate (703) through a hinge (702).

2. The portable reading bookshelf according to claim 1, wherein: an insert block (707) is fixed on the inner side of the first support plate (706), a slot (705) is formed in the inner side of the second support plate (704), and the first support plate (706) is inserted into the slot (705) through the insert block (707) and is fixed with the second support plate (704).

3. The portable reading bookshelf according to claim 1, wherein: the bottom mounting of first backup pad (706) has spacing round pin (9), the bottom mounting of second backup pad (704) has spacing ring (8), first backup pad (706) are inserted in spacing ring (8) through spacing round pin (9) and are pegged graft fixedly with second backup pad (704).

4. The portable reading bookshelf according to claim 1, wherein: the clamping groove mechanism (5) comprises a limiting rod (501) and a concave strip (502), and the limiting rod (501) is fixed in the concave strip (502).

5. The portable reading bookshelf according to claim 1, wherein: the clamping block mechanism (6) comprises clamping strips (601), limiting grooves (602) and limiting blocks (603), the clamping strips (601) are fixed between the limiting blocks (603), and the limiting grooves (602) are formed in the inner sides of the clamping strips (601).

6. The portable reading bookshelf according to claim 5, wherein: the top joint of card strip (601) has concave strip (502), the inboard joint of spacing groove (602) has gag lever post (501), and the both ends butt of concave strip (502) is in the inboard of stopper (603).

7. The portable reading bookshelf according to claim 5, wherein: handles (4) are fixed on two sides of the book box (1) through pin shafts (3), and foot pads (2) are fixed at four corners of the bottom of the book box (1).