CN206030893U - Piece adsorbs and storage device - Google Patents

Abstract

The utility model provides a piece adsorbs and storage device, includes piece storing box and rubber gyro wheel, piece storing box is equipped with import and export, the width of rubber gyro wheel is not more than the width of piece storing box import, the rubber gyro wheel passes through the roller bearing and installs in the import of piece storing box, piece storing box internal fixation has the baffle of a slope setting, the baffle is close to the import of piece storing box and holds for the scraper blade, the scraper blade end of baffle highly is higher than the tail end of baffle, the piece adsorption plane of rubber gyro wheel is hugged closely to the scraper blade end of baffle, the scraper blade of baffle holds the probe distance in rubber gyro wheel axle center to be L, the lower edge ports of piece storing box import is L1 to the probe distance in rubber gyro wheel axle center, the last edge ports of piece storing box import is L2 to the probe distance in rubber gyro wheel axle center, L> L1 and L> L2. This device simple structure, it is convenient to manufacture, with low costs and do benefit to and carries, and device compact structure uses free and relaxedly.

Description

A debris adsorption and storage device

technical field

The utility model relates to a debris adsorption and storage device.

Background technique

Erasers are commonly used school supplies in our daily life. When mistakes are made in writing and drawing with pencils, erasers need to be used to erase them in time. Because the raw materials of ordinary erasers are derived from rubber, pumice powder, iron oxide and vegetable oil and other substances, so a large amount of eraser dust will be produced during the erasing process, which will cause several troubles: First, a large amount of eraser dust will remain on the workbench, which will interfere with the follow-up work of the writer or drawer ; Two, because the debris is light and small, the debris is easy to stick to children's hands and enter the mouth by mistake, which is not conducive to children's physical and mental health; third, the inadvertent fall of rubber crumbs has caused pollution to the indoor sanitation of the workplace. Small debris is easy to fall into the gap, which brings a lot of difficulties to the subsequent sanitation cleaning. Therefore, it is necessary to design a kind of adsorption and storage device of eraser crumbs.

Some of the existing eraser cleaning devices have their own brush heads, which can directly remove the eraser, and the brushed debris cannot be stored automatically; some are adsorbed by air pressure, but this can only absorb small debris , the adsorption efficiency is not high; some others combine the vacuum cleaner principle, making the device too complicated, high manufacturing cost, and not conducive to carrying around; some use the scraping principle, the scraped rubber scraps are easy to scatter and not easy to enter the collection box, and The contact between the scraper and the glue roller makes the material change frequently; in addition, some devices also use the principle of rolling, but most of the scraper rollers can only use anti-clockwise rolling to absorb debris during the adsorption process of the rubber scraper, and cannot be freely adsorbed by two-way rolling, and the adsorption efficiency is low. , and the device function is relatively simple.

Utility model content

The utility model aims at the deficiencies of the prior art and provides a debris adsorption and storage device which is simple in structure, convenient in manufacture, low in cost, easy to carry, compact in structure and easy to use.

The utility model is realized by adopting the following technical scheme: a device for absorbing and storing debris, comprising a debris storage box and a rubber roller, the debris storage box is provided with an inlet and an outlet, and the width of the rubber roller is not larger than that of the debris The width of the entrance of the crumb storage box, the rubber roller is installed on the entrance of the crumb storage box through the roller, and an inclined baffle is fixed inside the crumb storage box, and the baffle is close to the crumb storage box. The entrance of the object box is the scraper end, the height of the scraper end of the baffle is higher than the tail end of the baffle, the scraper end of the baffle is close to the debris adsorption surface of the rubber roller, the scraper end of the baffle is The horizontal distance from the plate end to the axis of the squeegee is L, the horizontal distance from the edge of the lower port of the inlet of the debris storage box to the axis of the squeegee is L1, and the edge of the upper port of the inlet of the debris storage box is to the edge of the rubber The horizontal distance of the axis of the roller is L2, said L>L1 and L>L2.

The width of the baffle is consistent with the width of the debris storage box.

A scraper is installed at the front end of the baffle as a scraper end, and the blade of the scraper is close to the rubber roller.

The squeegee is installed on the end of the support swing rod through the rotating shaft, the support swing rod is fixed on the debris storage box, and the support swing rod supports the squeegee at the position of the outlet.

An outer cover is installed on the outlet of the debris storage box to seal, and the outer cover is made of transparent material.

The bottom of the debris storage box is provided with four suction cups.

A pencil sharpener is installed on the debris storage box, the cutting opening of the pencil sharpener is arranged on the upper side of the debris storage box, and the debris outlet of the pencil sharpener is arranged on the debris storage box inside.

A pencil sharpener is installed on the upper side of the debris storage box close to the inlet.

The side of the debris storage box is provided with at least one magnetic plate which is convenient for absorbing the magnetic memorandum.

At least one side of the debris storage box is provided with a slope for conveniently supporting books.

Due to the above structure, the device has the following advantages:

1. On the premise of ensuring the function of use, the device has a simple structure, few parts involved, convenient manufacturing, low cost and easy to carry.

2. The structure of the device is compact, the design conforms to the concept of human mechanics, and it is easy to use, especially for children, the design of the roller makes it more interesting to use.

3. The volume of the roller in this device is large, and the device can realize free adsorption in the clockwise and counterclockwise directions when absorbing debris. Due to the precise control of the size of the shell, it can ensure that the debris falls smoothly into the debris storage box after adsorption, and the adsorption efficiency is high. high.

4. This device has complete functions. On the premise of realizing the main function of debris adsorption, it can also have the functions of sharpening pens, fast sharpening pens, memos and temporary supports.

5. After the device does not have the function of use, the rubber roller can also be taken out and used directly as an eraser, which improves the environmental protection of the device.

Description of drawings

Fig. 1 is a sectional view of the utility model.

Fig. 2 is an enlarged view of Fig. 1A.

Fig. 3 is a schematic diagram of the external structure of the utility model.

Fig. 4 is a top view of the utility model.

In the accompanying drawings: 1—rotating shaft 2—squeegee roller 3—support swing rod 4—crumb storage box 5—baffle plate 7—suction cup 8—magnetic plate 9—pencil sharpener 10—pencil grinder 11—scraper 12—outer Cover 13—peripheral rounded corners.

detailed description

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

As shown in FIGS. 1 to 4 , a debris adsorption and storage device includes a rotating shaft 1 , a rubber roller 2 , a debris storage box 4 , a scraper 11 , a baffle 5 , a pencil sharpener 9 , and a pencil sharpener 10 . The squeegee 2 can rotate freely on the rotating shaft 1, and the rotating shaft 1 is fixed on the debris storage box 4 through the support swing rod 3, and the scraper 11 is fixed on the baffle 5, and the baffle 5 is fixed on the debris storage box 4 on the inside wall.

When there are rubber scraps on the workbench, hold the scrap storage box 4 with the right hand, and press down on the rubber roller 2, so that the rubber roller 2 can roll freely on the surface with scraps, due to the downward pressure, light and Small rubber debris will stick to the squeegee 2, because the scraper 11 on the baffle 5 is close to the squeegee 2, when the roller rolls clockwise, the debris will be blocked by the upper part of the scraper 11 and scraped off from the roller. The action of gravity directly enters the debris storage box 4 from channel 1; when the roller rolls counterclockwise, the debris will be blocked by the lower part of the scraper 11 and scraped off from the roller, and directly enters the debris storage box from channel 2 due to the action of gravity In the box 4, the surface of the squeegee 2 passing through the scraper 11 will be scraped off again to ensure the smooth progress of the next round of adsorption. The outer cover 12 is made of transparent plastic material, and the storage condition of the storage box 6 can be directly observed during use. When the space is full, the outer cover 12 can be opened to pour out the debris 6 .

In order to ensure that the debris absorbed and scraped by the device can smoothly enter the debris storage box 4, the horizontal distance L from the scraper 11 to the rotating shaft 1 is required to be greater than the lower port of the debris storage box 4 to the rotating shaft 1 during the manufacturing process. At the same time, the horizontal distance L from the scraper 11 to the rotating shaft 1 is greater than the horizontal distance L2 from the upper port of the debris storage box 4 to the rotating shaft 1 .

When the pencil needs to be cut off, the device can be laid flat as shown in Figure 1, the pencil is inserted into the hole of the pencil sharpener 9, and the pencil sharpener on the pencil sharpener 9 is utilized to rotate the pencil, the pencil can be cut off, and the pencil sharpened Chips will enter the chip storage box 4 together with the eraser chips. When fast grinding is needed, the device can also be placed flat, and the pencil grinder 10 installed on the device can be used to directly quickly parallel grind the pencil tip. Graphite chips slide into the chip storage box 4 through the peripheral rounded corner 13 along with the slope on the top of the chip storage box 4 through the passage 1 .

The bottom of the debris storage box 4 is provided with four simple suction cups. When writing or drawing, the suction cups can be adsorbed on the work surface. Due to the slope design on the right side of the device, the whole device forms a simple book support. Simultaneously, the right side of the crumb storage box 4 is pasted with a whole piece of magnetic board, and a memorandum can be pasted on it, so that it can be easily recorded in the process of writing and drawing.

When the device does not have the use function after being used for many times, the rubber roller 2 can be taken out from the rotating shaft 1 and directly used as a whole piece of eraser.

Claims (10)

1. a kind of chip adsorbs and storage device, it is characterised in that：Including chip parcel tray and rubber covered rollers, the chip storing Box is provided with inlet and outlet, and the width of the rubber covered rollers is not more than the width of chip parcel tray import, and the rubber covered rollers lead to Roller bearing is crossed in the import of chip parcel tray, a baffle plate being obliquely installed, the gear in the chip parcel tray, is fixed with Plate is scraper plate end near the import of chip parcel tray, and the scraper plate end of the baffle plate is highly higher than the tail end of baffle plate, the baffle plate The chip adsorption plane of rubber covered rollers is close at scraper plate end, and the scraper plate end of the baffle plate to the horizontal range in rubber covered rollers axle center is L, institute The lower port edge for stating chip parcel tray import is L1 to the horizontal range in rubber covered rollers axle center, the chip parcel tray import Upper port edge to rubber covered rollers axle center horizontal range be L2, the L>L1 and L>L2.

2. chip according to claim 1 adsorbs and storage device, it is characterised in that：The width of the baffle plate is stored up with chip The width of thing box is consistent.

3. chip according to claim 2 adsorbs and storage device, it is characterised in that：The front end of the baffle plate is provided with scrapes Knife is close to the rubber covered rollers as scraper plate end, the blade of the scraper.

4. chip according to claim 3 adsorbs and storage device, it is characterised in that：The rubber covered rollers are pacified by rotating shaft Support swing link end part is mounted in, the support fork is fixed on chip parcel tray, rubber covered rollers are supported on by the support fork The position of outlet.

5. the chip according to one of Claims 1-4 adsorbs and storage device, it is characterised in that：The chip parcel tray Outlet on outer cover seal is installed, the enclosing cover is made up of transparent material.

6. chip according to claim 5 adsorbs and storage device, it is characterised in that：The bottom of the chip parcel tray sets There are four suckers.

7. chip according to claim 6 adsorbs and storage device, it is characterised in that：The upper installation of the chip parcel tray There is pencil sharpener, the cutting mouth of the pencil sharpener is arranged on the upside of chip parcel tray, and the debris outlet of the pencil sharpener is arranged on The inner side of chip parcel tray.

8. chip according to claim 7 adsorbs and storage device, it is characterised in that：The upper side of the chip parcel tray Pencil sander is installed on the position of import.

9. chip according to claim 8 adsorbs and storage device, it is characterised in that：On the side of the chip parcel tray It is provided with the magnetic sheet of at least one piece convenient absorption magnetic memorandum.

10. chip according to claim 9 adsorbs and storage device, it is characterised in that：The chip parcel tray is at least One side is provided with the convenient inclined-plane for supporting book.