CN107898096A - A kind of multi-functional pencil box - Google Patents

Abstract

The present invention relates to a multifunctional pencil case, which includes a box body, and is characterized in that: the box body is provided with an elastic device and a roller shutter, and the elastic device includes a pillar, a roller and a torsion spring, and the pillar is arranged in front of the box body. side, the two ends of the pillar are fixedly connected with the left and right sides of the box body, the roller is sleeved on the pillar, and a torsion spring is arranged between the pillar and the roller; a guide rod is arranged on the rear side of the box body, and a There are pulleys; the surface of the roller blind is provided with a pen pocket, one end of the roller blind is connected with the roller, and the other end of the roller blind stretches out from the front side of the roller after bypassing the guide rod. The pens can be classified and stored in the pen pocket on the roller blind, and then press the control switch on the pen case, under the action of the elastic force, the roller blind will automatically retract into the pen case, thereby realizing automatic pen collection; when needed When using pens, as long as the roller shutter is pulled out, the positions of various pens can be seen at a glance, which is convenient for users to quickly find the pens they want, saves the time to find pens, and is convenient for popularization and use.

Description

A multifunctional pencil case

technical field

The invention relates to the field of school supplies, in particular to a multifunctional pencil case.

Background technique

In daily life, the pencil case is a kind of stationery that students often use to store pencils, ballpoint pens, watercolor pens, etc. The pencil case in the prior art is just a box with a cover, and the stationery used by students is placed in the box. When a pencil needs to be used, first open the lid of the pencil box, and then look for the pencil to be used from the box for storing various stationery. All the stationery is stored in the box, and you can only look for it from the box every time, because you don’t know where the needed things are placed before opening the pencil box, so this operation wastes the time of searching.

content of the invention

In view of the above problems, the object of the present invention is to provide a multifunctional pencil case to solve the problems mentioned in the background art.

To achieve the above object, the present invention takes the following technical solutions:

A multifunctional pencil case, comprising a box body, characterized in that: the box body is provided with an elastic device and a roller shutter, the elastic device includes a pillar, a roller and a torsion spring, the pillar is arranged on the front side of the box body, and the pillar The two ends of the box are fixedly connected to the left and right sides of the box body, the roller is sleeved on the pillar, and a torsion spring is arranged between the pillar and the roller; a guide rod is arranged on the rear side of the box body, and a pulley is arranged on the guide rod The surface of the roller blind is provided with a pen pocket, one end of the roller blind is connected with the roller, and the other end stretches out from the front side of the roller after bypassing the guide rod, and is connected with a cover plate at its extended end. An outlet is opened on the front side of the box body to facilitate the extension of the roller blind, and the cover plate is arranged in cooperation with the outlet.

Preferably, a ratchet is fixedly connected to one side of the drum, and a press switch is provided at a corresponding position on the box body, and a pawl is provided below the press switch, and the pawl conflicts with the ratchet.

Preferably, a ruler groove is provided on the surface of the box body, and an elastic fixing belt is arranged on the ruler groove.

Preferably, a handle is provided on the surface of the cover plate.

Compared with the prior art, the present invention has the advantages that: by arranging a roller shutter and an elastic device in the pencil case, the pens can be sorted and stored in the pen pockets on the roller shutter, and then press the control switch on the pencil case, Under the action of the elastic force, the roller shutter will automatically retract into the pen case, thereby realizing automatic pen collection; when the pen is needed, just pull out the roller shutter, and the position of the various pens can be seen at a glance, which is convenient for users to quickly find The pen you want saves the time of looking for a pen and is convenient for promotion and use.

Description of drawings

Fig. 1 is a structural representation of a multifunctional pencil case of the present invention;

Fig. 2 is A-A' sectional view in Fig. 1;

Fig. 3 is B-B' sectional view in Fig. 1;

In the figure: 1, box body; 2, elastic device; 21, pillar; 22, roller; 23, torsion spring; 3, rolling shutter; 4, guide rod; 5, pulley; 6, pen bag; 7, cover plate ; 8, outlet; 9, ratchet; 10, push switch; 11, pawl; 12, ruler slot; 13, handle; 14, elastic fixing belt.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

It can be seen from Fig. 1 that a multifunctional pencil case includes a box body 1, and an elastic device 2 and a roller shutter 3 are arranged in the box body 1. As shown in Fig. 2, the elastic device 2 includes a pillar 21, a roller 22 And the torsion spring 23, the pillar 21 is arranged on the front side of the box body 1, the two ends of the pillar 21 are fixedly connected with the left and right sides of the box body 1, the roller 22 is sleeved on the pillar 21, between the pillar 21 and the roller 22 A torsion spring 23 is provided between them; a guide rod 4 is provided on the rear side of the box body 1, and a pulley 5 is provided on the guide rod 4; It is connected with the drum 22, and its other end stretches out from the front side of the drum 22 after bypassing the guide rod 4, and is connected with a cover plate 7 at its protruding end. At this time, an outlet 8 is provided on the front side of the box body 1, The roller blind 3 protrudes from the outlet 8, and the cover plate 7 is arranged in cooperation with the outlet 8. A handle 13 is provided on the surface of the cover plate 7. When the cover plate 7 is pulled by the handle 13, the roll can be rolled The curtain 3 is pulled out from the roller 22. At this time, as shown in FIG. There is a ratchet 11 below the push switch 10, and the ratchet 11 is in conflict with the ratchet 9. When the roller blind 3 is pulled out, the roller 22 will continue to rotate, and the torsion spring 23 will be compressed. The cooperation of the ratchet 11 and the ratchet 9 locks the cylinder 22, so that the pen can be inserted into the pencil pocket 6 or taken out from the pencil pocket 6. When will draw in, as long as touch push switch 10, ratchet 11 is separated from ratchet 9, under the effect of elastic force, roller blind 3 will shrink on the cylinder 22 automatically, and pen also just is deposited in the pen case automatically.

In this embodiment, the surface of the box body 1 is provided with a ruler groove 12, and the ruler groove 12 is provided with an elastic fixing belt 14, which facilitates fixing the ruler on the surface of the box body 1 and is easy to carry.

Working principle: When storing pens, first pull the roller shutter 3 out of the pencil case through the pull handle 13, then store the pens in the pen pocket 6 on the roller shutter 3, and then press the button on the pencil case Control the switch, under the action of elastic force, the roller blind 3 will be rolled up by the roller 22, and the pens in the pen pocket 6 will be brought into the pen case, and after bypassing the guide rod 4, they will be stored in layers up and down , so as to achieve the purpose of fast and automatic collection of pens and classified storage. The ruler can be fixed in the ruler groove 12 by the elastic fixing belt 14, which is convenient to carry. When a pen is needed, as long as the roller shutter 3 is pulled out, the positions of the various pens are clear at a glance, which is convenient for users to quickly find what they want. The pen saves the time of looking for a pen and is convenient for popularization and use.

The present invention has been described through the above-mentioned embodiments, but it should be understood that the above-mentioned embodiments are only for the purpose of illustration and description, and are not intended to limit the present invention to the scope of the described embodiments. In addition, those skilled in the art can understand that the present invention is not limited to the above-mentioned embodiments, and more variations and modifications can be made according to the teachings of the present invention, and these variations and modifications all fall within the claimed scope of the present invention. within the range. The protection scope of the present invention is defined by the appended claims and their equivalent scope.

Claims (4)

1. A multifunctional pen case, comprising a box body, characterized in that: an elastic device and a roller shutter are provided in the box body, and the elastic device includes a pillar, a roller and a torsion spring, and the pillar is arranged on the front side of the box body , the two ends of the pillar are fixedly connected with the left and right sides of the box body, the roller is sleeved on the pillar, and a torsion spring is arranged between the pillar and the roller; a guide rod is arranged on the rear side of the box body, and a There are pulleys; the surface of the roller blind is provided with a pen pocket, one end of the roller blind is connected with the roller, and the other end goes around the guide rod and protrudes from the front side of the roller, and a cover plate is connected at the protruding end. At the same time, an outlet is provided on the front side of the box body to facilitate the stretching of the roller blind, and the cover plate is arranged in cooperation with the outlet. 2. A multi-functional pen case according to claim 1, characterized in that: one side of the roller is fixedly connected with a ratchet, and a push switch is provided at a corresponding position on the box body, and the bottom of the push switch is There is a pawl which interferes with the ratchet. 3. A multifunctional pencil case according to claim 1, characterized in that: the surface of the box body is provided with a ruler groove, and an elastic fixing belt is arranged on the ruler groove. 4. A multifunctional pencil case according to claim 1, characterized in that: a handle is provided on the surface of the cover.