CN202680912U

CN202680912U - Multifunctional stationery box

Info

Publication number: CN202680912U
Application number: CN 201220231952
Authority: CN
Inventors: 牛骁勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-22
Filing date: 2012-05-22
Publication date: 2013-01-23
Anticipated expiration: 2022-05-22

Abstract

The utility model provides a multifunctional stationery box, which comprises a box body and a box cover, wherein the box body is movably connected with the box cover. The multifunctional stationery box is characterized by also comprising two fixed components, wherein a fixing rod is arranged on each fixed component, one end of each fixing rod is connected to one end of a torsion rod spring, and a joint is arranged at the other end of the torsion rod spring; and the two fixed components are detachably connected to the side walls in the box body through the joints respectively and fixed. The fixing rods with the torsion rod springs can play a role of a book clip or play a role in clamping articles in the stationery box. The stationery box can be used for placing a book by a student, and the articles in the stationery box can be fixed tightly, so that the articles are difficultly damaged in sports.

Description

A kind of Multifunctional stationary case

Technical field

The utility model relates to a kind of Multifunctional stationary case, particularly a kind of writing case that comprises book clamp function and fixing internal object function.

Background technology

Writing case is the article that students in middle and primary schools commonly use, and can be used for depositing the stationery such as pencil, ruler, rubber.But, common writing case function singleness, the student also needs to carry other object again when needs use other function, virtually increased number of articles in students in middle and primary schools' school bag, and student load is increased the weight of.In addition, because students in middle and primary schools' extracurricular activities are many, and also vivaciously active, the meeting of rocking of school bag is so that the object and the writing case that are placed in the writing case constantly touch, and the situation that object damages often occurs.

Summary of the invention

For above problem, the utility model provides a kind of writing case that can also can make as book clamp the object fixing compact of writing case inside.

The technical scheme that adopts is:

A kind of Multifunctional stationary case, comprise box body and lid, box body and lid are flexibly connected, it is characterized in that: also comprise two fixed parts, a fixed bar is arranged on the fixed part, one end of fixed bar is connected to an end of torsion-bar spring, at the other end of torsion-bar spring a joint is arranged, and two above-mentioned fixed parts removably are connected in box body madial wall and fixing by joint respectively.

Further, on above-mentioned fixed bar, the opposite side relative with torsion-bar spring also is equipped with another group torsion-bar spring and joint symmetrically.

Further, at above-mentioned joint external screw thread is arranged, joint is connected with the mode of nut by internal and external threads, and fixed part is fixed in the box body madial wall.

Because torsion-bar spring has elasticity, when fixed part is installed on the box body madial wall, fixed bar is rotated towards the torsion-bar spring stress direction.So that fixed bar during towards the lid direction rotation, fixed bar can clamp with lid when the stress of torsion-bar spring, at this moment can be until the effect of book clamp, and when being positioned over books on the lid, page can be clamped, can freely not stir; So that fixed bar during towards the box body direction rotation, fixed bar can clamp with box body, at this moment can play the fixedly effect of the inner object of writing case when the stress of torsion-bar spring.

If after two fixed parts are installed on the box body madial wall, the stress direction of torsion-bar spring all is when fixed bar is rotated to lid, just can be with two pages of clampings about books, at this moment, if torsion-bar spring need to be used for fixedly object in the writing case, after two torsion-bar spring can being pulled down, transposition, again install, then can make two fixed bars along the stress direction of torsion-bar spring towards the box body direction rotation.

As a preferred version of the present utility model, on above-mentioned fixed bar, the opposite side relative with torsion-bar spring also is equipped with another group torsion-bar spring and joint symmetrically.Those skilled in the art can according to the existing method for designing of torsion-bar spring, arrange the stress direction of another group torsion-bar spring.When needs with fixed bar by changing into towards lid rotation when rotating towards box body, no longer need two fixed part transpositions, get final product and only need to be fixed on the box body madial wall to another joint of fixed part separately.

As a preferred version of the present utility model, at above-mentioned joint external screw thread is arranged, joint is connected with the mode of nut by internal and external threads, and fixed bar is fixed in the box body madial wall.Like this, can adjust along the position of rotation of its axis torsion-bar spring.For example, if the stress direction of torsion-bar spring is towards lid, and when the books that clip were thicker, the position of rotation that can adjust torsion-bar spring made fixed bar depart from some positions towards the direction away from books, so that have suitable clamping degree between fixed bar and the books.On the contrary, when the stress direction of torsion-bar spring towards box body, and the object that clips hour, the position of rotation that can adjust torsion-bar spring makes fixed bar towards the direction rotation of object, so that enough clamping degree are arranged between fixed bar and the object, like this, just can make object tightr fixing in writing case.

In sum, the utlity model has following advantage:

(1) by two fixed parts that contain fixed bar and torsion-bar spring, can play the effect of object in book clamp or the clamping writing case.Not only can make the student that it is used for clamping the books of opening, also can with the object fixing compact in the writing case, be difficult for producing at the volley damaging.

(2) joint on the torsion-bar spring is connected with the mode of nut by internal and external threads, fixed bar is fixed in the box body madial wall, can adjust the torsion-bar spring position of rotation, so that fixed bar has suitable clamping degree towards lid or box body direction, be fit to the books of different thickness or the object of different sizes with this.

Description of drawings

Fig. 1 is the stereogram of the Multifunctional stationary case that provides of the utility model.

Fig. 2 is the schematic diagram that includes the fixed bar of torsion-bar spring.

Fig. 3 is the fixed bar schematic diagram that preferably includes torsion-bar spring.

Fig. 4 and Fig. 5 are another kind of partial schematic diagrams when preferably including the fixed bar schematic diagram of torsion-bar spring and it being installed on the writing case madial wall.

Fig. 6 is the schematic diagram of the writing case that provides of the utility model when being used for book clamp.

Fig. 7 is the schematic diagram of the writing case that provides of the utility model when being used for object in the fixed bin.

The 1st, fixed part; The 2nd, fixed bar; The 3rd, torsion-bar spring; The 4th, joint; The 5th, external screw thread; The 6th, nut; The 7th, box body; The 8th, lid.

The specific embodiment

Embodiment 1

As depicted in figs. 1 and 2, a kind of Multifunctional stationary case, comprise box body 7 and lid 8, box body 7 and lid 8 are flexibly connected, it is characterized in that: also comprise two fixed parts 1, a fixed bar 2 is arranged on the fixed part 1, an end of fixed bar 2 is connected to an end of torsion-bar spring 3, the other end in torsion-bar spring 3 has a joint 4, and described two fixed parts 1 removably are connected in box body 7 madial walls and fixing by joint 4 respectively.

When two fixed parts 1 were connected to box body 7 madial wall, the stress of torsion-bar spring 3 made the direction of rotation of fixed bar 2 towards lid 8, and at this moment, fixed bar 2 plays a part book clamp with lid 8.

After two fixed parts 1 are unloaded, transposition, when being connected with box body 7 madial walls, the stress of two torsion-bar spring 3 becomes towards box body 7 direction of rotation of fixed bar 2 again, and at this moment, fixed bar 2 plays a part to clamp the inner object of writing case.

Use state when writing case is used for object in folder book and the grip box as shown in Figure 6 and Figure 7.

Embodiment 2

As shown in Figure 3, on fixed bar 2, the opposite side relative with torsion-bar spring 3 also is equipped with another group torsion-bar spring 3 and joint 4 symmetrically, and joint 4 can removably be connected with box body 7 madial walls and be fixing.

When fixed part 1 was connected to box body 7 madial wall, the stress of torsion-bar spring 3 made the direction of rotation of fixed bar 2 towards lid 8, and at this moment, fixed bar 2 plays a part book clamp with lid 8.

Use suitable torsion-bar spring, so that with fixed part 1 reverses its direction separately, in succession when box body 7 madial wall, the stress of torsion-bar spring 3 makes the direction of rotation of fixed bar 2 towards box body 7 with the joint 4 of opposite side, at this moment, fixed bar 2 plays the effect that box body 7 interior objects are closely fixed.As different from Example 1: do not need in the present embodiment two fixed part 1 transpositions namely can be reached the change by book clamp object in the holding case of the function of fixed part 1.

Embodiment 3

As shown in Figure 4 and Figure 5, joint 4 is provided with external screw thread 5, and joint 4 is connected to box body 7 madial walls, is fixed by nut 6.The direction of rotation of two fixed bars 2 all is towards lid 8.By adjusting torsion-bar spring 3 along the position of rotation of its axis direction, and be fixed with nut 6, can be so that fixed bar 2 be different from clamping degree between the lid 8, to adapt to the books of different-thickness.On the contrary, with two fixed bar 2 transpositions and fixing by nut 6 after, so that the direction of rotation of fixed bar 2 is towards box body 7, like this, by adjusting torsion-bar spring 3 along the position of rotation of its axis direction, and be fixed with nut 6, can be so that fixed bar 2 be different from clamping degree between the box body 7, to adapt to the objects of different sizes.

Claims

1. Multifunctional stationary case, comprise box body (6) and lid (7), it is characterized in that: also comprise two fixed bars (1), one end of fixed bar (1) is connected to an end of torsion-bar spring (2), the other end in torsion-bar spring (2) has a joint (3), and described two fixed bars (1) removably are connected in box body (6) madial wall and fixing by joint (3) respectively.

2. Multifunctional stationary case according to claim 1 is characterized in that: on described fixed bar (1), the opposite side relative with torsion-bar spring (2) also is equipped with another group torsion-bar spring (2) and joint (3) symmetrically.

3. Multifunctional stationary case according to claim 1, it is characterized in that: external screw thread (4) is arranged on the joint (3), joint is connected with the mode of nut (5) by internal and external threads, and fixed bar (1) is fixed in box body (6) madial wall.