CN209058380U - A kind of teacher's file shelf increasing usable floor area - Google Patents

Abstract

The utility model discloses teacher's file shelfs that one kind can increase usable floor area, including pedestal, support plate is fixedly connected at the top of the pedestal, placement shell is fixedly connected at the top of the support plate, the inner cavity for placing shell is provided with placement plate, the bottom of the placement plate is fixedly connected with sliding block, the bottom of the placement plate offers locating slot, the two sides for placing shell intracavity bottom are fixedly connected to shell, the bottom of the housing cavity is fixedly connected with spring, is fixedly connected with slide plate at the top of the shell.The utility model is used cooperatively by setting pedestal, support plate, non-slip mat, second baffle, first baffle, placement shell, stiffening plate, sliding block, locating slot, shell, placement plate, elevating lever, pulley, slide plate and spring, solve the problems, such as that existing teacher cannot increase usable floor area with file shelf, teacher's file shelf, have the advantages of can increasing usable floor area, is worthy to be popularized.

Description

A kind of teacher's file shelf increasing usable floor area

Technical field

The utility model relates to teaching aid technical field, specially a kind of teacher that can increase usable floor area is put with file Set frame.

Background technique

Teacher refers to the people for teaching student knowledge, and also referring to is worth study in terms of certain and can bring to everybody centainly just Know the efficiency man of knowledge and guidance.

Teacher needs that rack is used to place teaching file, the using face of existing teacher's file shelf Product all immobilizes, and not can be carried out the adjusting of size, since different file amounts is all different, when file is more, just having can Current rack can be caused to deposit to fail to lay down, it is therefore desirable to which teacher can also occupy by other racks, more rack A large amount of space, so that the use to teacher brings great inconvenience.

Utility model content

The purpose of this utility model is to provide teacher's file shelfs that one kind can increase usable floor area, and having can increase The advantages of big usable floor area, solves the problems, such as that existing teacher cannot increase usable floor area with file shelf.

To achieve the above object, the utility model provides the following technical solutions: the teacher that one kind can increase usable floor area uses File shelf, including pedestal are fixedly connected with support plate at the top of the pedestal, are fixedly connected at the top of the support plate Shell is placed, the inner cavity for placing shell is provided with placement plate, and the bottom of the placement plate is fixedly connected with sliding block, the placement plate Bottom offer locating slot, the two sides for placing shell intracavity bottom are fixedly connected to shell, the bottom of the housing cavity Portion is fixedly connected with spring, and slide plate is fixedly connected at the top of the spring, is fixedly connected with elevating lever at the top of the slide plate, It is through to the outside of shell at the top of the elevating lever and is connected with the pulley being used cooperatively with locating slot, two placement plates Opposite side is through to the outside for placing shell and is fixedly connected with first baffle.

Preferably, the two sides of the pedestal are fixedly connected to second baffle, the bottom of the second baffle and pedestal it Between be fixedly connected with non-slip mat.

Preferably, stiffening plate, the top of the stiffening plate and placement are fixedly connected at the top of the support plate two sides Shell is fixedly connected.

Preferably, the bottom of the sliding block is connect with the basal sliding for placing shell inner cavity, and the quantity of the locating slot is many In three.

Preferably, the two sides for placing shell offer the opening being used cooperatively with placement plate, the top of the shell Offer the through-hole being used cooperatively with elevating lever.

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

1, the utility model passes through setting pedestal, support plate, non-slip mat, second baffle, first baffle, placement shell, reinforcement Plate, sliding block, locating slot, shell, placement plate, elevating lever, pulley, slide plate and spring are used cooperatively, and solve existing teacher The problem of usable floor area cannot be increased with file shelf, teacher's file shelf, the excellent of usable floor area can be increased by having Point, is worthy to be popularized.

2, the utility model is increased between the bottom of pedestal and second baffle and other devices by setting non-slip mat Frictional force increases the stability when rack uses, and by the way that stiffening plate is arranged, increases and connects between placement shell and support plate Stability when connecing plays the role of stopping file by setting first baffle and second baffle, and file is avoided to occur falling Phenomenon is open by setting, placement plate is facilitated to install and use, and by the way that through-hole is arranged, easy of rise bar is installed and used, passes through Sliding block is set, stability when placement plate moves left and right is increased, while placement plate also being avoided to be detached from from the inner cavity for placing shell.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the cross-sectional view that the utility model locally places shell；

Fig. 3 is the partial enlarged view of A in the utility model Fig. 2；

Fig. 4 is the cross-sectional view of the utility model shell.

In figure: 1 pedestal, 2 support plates, 3 non-slip mats, 4 second baffles, 5 first baffles, 6 placement shells, 7 stiffening plates, 8 are slided Block, 9 locating slots, 10 shells, 11 placement plates, 12 elevating levers, 13 pulleys, 14 slide plates, 15 springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, a kind of teacher's file shelf increasing usable floor area, including pedestal 1, the top of pedestal 1 Portion is fixedly connected with support plate 2, and the top of support plate 2, which is fixedly connected with, places shell 6, and the inner cavity for placing shell 6 is provided with placement plate 11, the bottom of placement plate 11 is fixedly connected with sliding block 8, and the bottom of placement plate 11 offers locating slot 9, places 6 intracavity bottom of shell Two sides be fixedly connected to shell 10, the bottom of 10 inner cavity of shell is fixedly connected with spring 15, and the top of spring 15 is fixed to be connected It is connected to slide plate 14, the top of slide plate 14 is fixedly connected with elevating lever 12, and the top of elevating lever 12 is through to the outside of shell 10 simultaneously It is connected with the pulley 13 being used cooperatively with locating slot 9, the opposite side of two placement plates 11, which is through to, places the outer of shell 6 Side is simultaneously fixedly connected with first baffle 5, and the two sides of pedestal 1 are fixedly connected to second baffle 4, the bottom of second baffle 4 and pedestal 1 Be fixedly connected with non-slip mat 3 between portion, be fixedly connected to stiffening plate 7 at the top of 2 two sides of support plate, the top of stiffening plate 7 with It places shell 6 to be fixedly connected, the bottom of sliding block 8 is connect with the basal sliding for placing 6 inner cavity of shell, and the quantity of locating slot 9 is no less than three A, the two sides for placing shell 6 offer the opening being used cooperatively with placement plate 11, and the top of shell 10 offers and elevating lever 12 The through-hole being used cooperatively increases rubbing between the bottom of pedestal 1 and second baffle 4 and other devices by the way that non-slip mat 3 is arranged Power is wiped, the stability when rack uses is increased, by the way that stiffening plate 7 is arranged, increases and places between shell 3 and support plate 2 Stability when connection plays the role of stopping file, file is avoided to occur by setting first baffle 5 and second baffle 4 The phenomenon that falling is open by setting, is facilitated placement plate 11 to install and is used, and by the way that through-hole is arranged, easy of rise bar 12 is installed And use, by the way that sliding block 8 is arranged, stability when placement plate 11 moves left and right is increased, while also avoiding placement plate 11 from putting The inner cavity for setting shell 6 is detached from, and by setting pedestal 1, support plate 2, non-slip mat 3, second baffle 4, first baffle 5, placement shell 6, is added The cooperation of strong plate 7, sliding block 8, locating slot 9, shell 10, placement plate 11, elevating lever 12, pulley 13, slide plate 14 and spring 15 makes With solving the problems, such as that existing teacher cannot increase usable floor area with file shelf, which has It the advantages of usable floor area can be increased, is worthy to be popularized.

In use, teacher pulls first baffle 5 manually when needing to increase usable floor area, first baffle 5 drives placement plate 11 stretch out the inner cavity for placing shell 6, and pulley 13 can be rolled out from the inner cavity of current locating slot 9 at this time, when the length tune of placement plate 11 After section, pulley 13 can be corresponding with the new position of locating slot 9, and spring 15 drives slide plate 14 to reset at this time, and slide plate 14 passes through Elevating lever 12 sticks into the inner cavity of new locating slot 9 with movable pulley 13, with this position restriction to placement plate 11, avoids placement plate 11 The phenomenon that at will generating displacement, the top that file can be placed on pedestal 1, place shell 6 and placement plate 11 by subsequent teacher.

In summary: this can increase teacher's file shelf of usable floor area, by setting pedestal 1, support plate 2, prevent Skidding 3, first baffle 5, places shell 6, stiffening plate 7, sliding block 8, locating slot 9, shell 10, placement plate 11, lifting at second baffle 4 Bar 12, pulley 13, slide plate 14 and spring 15 are used cooperatively, and solving existing teacher and cannot being increased with file shelf makes The problem of with area.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. one kind can increase teacher's file shelf of usable floor area, including pedestal (1), it is characterised in that: the pedestal (1) Top be fixedly connected with support plate (2), be fixedly connected at the top of the support plate (2) place shell (6), the placement shell (6) inner cavity is provided with placement plate (11), and the bottom of the placement plate (11) is fixedly connected with sliding block (8), the placement plate (11) bottom offers locating slot (9), and the two sides for placing shell (6) intracavity bottom are fixedly connected to shell (10), institute The bottom for stating shell (10) inner cavity is fixedly connected with spring (15), is fixedly connected with slide plate (14) at the top of the spring (15), It is fixedly connected with elevating lever (12) at the top of the slide plate (14), the outer of shell (10) is through at the top of the elevating lever (12) Side is simultaneously connected with the pulley (13) being used cooperatively with locating slot (9), and two opposite sides of placement plate (11) are through to It places the outside of shell (6) and is fixedly connected with first baffle (5).

2. teacher's file shelf that one kind according to claim 1 can increase usable floor area, it is characterised in that: described The two sides of pedestal (1) are fixedly connected to second baffle (4), fixed between the second baffle (4) and the bottom of pedestal (1) to connect It is connected to non-slip mat (3).

3. teacher's file shelf that one kind according to claim 1 can increase usable floor area, it is characterised in that: described It is fixedly connected to stiffening plate (7) at the top of support plate (2) two sides, the top of the stiffening plate (7) and the fixed company of placement shell (6) It connects.

4. teacher's file shelf that one kind according to claim 1 can increase usable floor area, it is characterised in that: described The bottom of sliding block (8) is connect with the basal sliding for placing shell (6) inner cavity, and the quantity of the locating slot (9) is no less than three.

5. teacher's file shelf that one kind according to claim 1 can increase usable floor area, it is characterised in that: described The two sides for placing shell (6) offer the opening being used cooperatively with placement plate (11), offered at the top of the shell (10) with The through-hole that elevating lever (12) is used cooperatively.