CN214492304U - Eraser with scrap suction function - Google Patents

Abstract

The utility model relates to a stationery technical field discloses an eraser with inhale bits function, include: the chip suction device comprises a shell with an installation cavity, wherein one end of the shell is provided with a chip suction channel communicated with the installation cavity; the eraser is arranged in the scrap suction channel in a penetrating way; and the scrap suction device is arranged in the mounting cavity and can suck the rubber scraps from the scrap suction channel into the mounting cavity. The utility model has the advantages that the crumb absorbing device is arranged in the shell of the eraser, so that the crumb generated in the using process of the eraser can be collected, thereby being beneficial to environmental sanitation; a detachable separation net is arranged in the chip containing space, so that the chip collection space is convenient to clean; simultaneously, the one end detachable of casing is connected with the brush head, can concentrate the clearance to the rubber bits, and the other end is equipped with the mouth that charges, is convenient for inhale the bits device and charges.

Description

Eraser with scrap suction function

Technical Field

The utility model relates to a stationery technical field especially relates to an eraser with inhale bits function.

Background

Along with the social development and the continuous improvement of the living standard of people, people have more and more demands on multifunctional combined products, especially in the aspect of stationery, the multifunctional combined stationery is not limited to stationery with a single function, but a plurality of functions are integrated, so that one stationery has multiple functions.

The eraser is easy to generate eraser crumbs after erasing pencil words or pictures, the sanitation conditions of families, classrooms, libraries and other public places are good, the eraser is directly used for erasing words during learning or working, eraser crumbs can be generated, the erased objects are not easy to collect, most of the erased objects can be directly abandoned on a desktop or the ground, and the sanitation of the learning environment and the working environment is influenced.

Although the existing multifunctional eraser has the function of dust collection, one end of the eraser is used for erasing dust, and the other end of the eraser is used for collecting dust; some erasers are firstly erased, and then the rear dust absorption mechanism absorbs the eraser crumbs (the distance between the dust absorption mechanism and the erasers is longer), so that the dust absorption efficiency is low, and the dust collection cleaning effect is not ideal. And the multifunctional eraser has relatively large volume, and the rotation of the common dust collection mechanism and the eraser can be realized by different motors.

For example, patent "CN 210337395U" discloses a wiping and sucking integrated eraser, which comprises: a housing; an upper fixing case fixed at the upper end of the outer case; a rubber seat fixed inside the upper end of the upper fixed shell; the upper end of the rubber is exposed out of the upper end of the upper fixing shell; a lower fixed casing fixed at the lower end of the outer casing; the base is connected with the lower fixed seat through threads; a suction port arranged in the center of the base; a circuit board disposed inside the rear end of the housing; a switch seat fixed on the outer wall of the shell; the push switch is arranged on the switch base and is electrically connected with the circuit board through a switch cable; the battery mounting seat is arranged in the front end of the shell; the battery is arranged in the battery mounting seat and is electrically connected with the circuit board; and the suction fan is fixed inside the rear end of the shell and is electrically connected with the circuit board through a cable. The eraser can suck the eraser bits into the eraser, but one end of the eraser is provided with the eraser, and the other end of the eraser is provided with the dust collection mechanism, so that the eraser cannot collect dust quickly and is poor in use convenience; and the objects which are difficult to clean can not be wiped clean.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved in the utility model lies in that, an eraser that inhales bits is efficient, effectual and collection bits clearance convenient, have the bits function of inhaling is provided.

The utility model provides a technical scheme that its technical problem adopted is, provides an eraser with inhale bits function, including:

the chip suction device comprises a shell with an installation cavity, wherein one end of the shell is provided with a chip suction channel communicated with the installation cavity;

the eraser is arranged in the scrap suction channel in a penetrating mode;

and the scrap suction device is arranged in the mounting cavity and can suck rubber scraps from the scrap suction channel into the mounting cavity.

Furthermore, the shell comprises an outer cover and a partition plate, the mounting cavity comprises a chip containing space, and the outer cover and the partition plate surround to form the chip containing space.

Furthermore, the chip suction channel is arranged on the outer cover, the partition plate is provided with a first through hole, the shell is provided with a plurality of air outlets along the circumferential direction of the shell, and the chip suction channel, the chip containing space, the first through hole and the air outlets are communicated in sequence.

Further, still include to separate the net, set up in the chip containing space, separate net and the casing is dismantled and is connected.

Furthermore, the outer cover comprises a scrap collecting cover body and a convex ring which is arranged on the scrap collecting cover body and protrudes towards the scrap containing space, the scrap collecting cover body and the convex ring form a fall-back preventing groove, and the fall-back preventing groove is used for preventing the rubber scraps sucked into the scrap containing space from falling out along the scrap sucking channel.

Furthermore, the scrap suction device comprises fan blades, a motor and a power supply which are sequentially distributed from one end of the shell to the other end of the shell, the power supply is electrically connected with the motor, and the fan blades are sleeved on an output shaft of the motor.

The fan blade comprises a fan blade, a fan blade and a motor, wherein the fan blade is arranged in the installation cavity and comprises a hollow rotating shaft, and an output shaft of the motor is detachably connected with the hollow rotating shaft;

the rubber is detachably arranged at one end of the rubber seat, a second through hole is formed in the other end of the rubber seat, and the output shaft of the motor penetrates through the hollow rotating shaft and is detachably arranged in the second through hole in a penetrating mode.

Further, the shell comprises a fixed sleeve, a first shell and a second shell, the partition plate is arranged on the first shell and/or the second shell, and the first shell is detachably connected with the second shell;

one end of the first shell and one end of the second shell are detachably connected with the outer cover, and the other end of the first shell and the other end of the second shell are detachably connected with the fixed sleeve.

Furthermore, a clamping groove and a convex block are arranged on the first shell and the second shell, a clamping block is arranged on the outer cover, and the clamping block is detachably clamped in the clamping groove;

the lug is arranged in the clamping groove, a groove is formed in the clamping block, and the lug is movably abutted to the groove.

The dust collector further comprises a brush head which is detachably arranged on the outer cover, a third through hole is formed in the brush head, and the third through hole is communicated with the dust suction channel;

the brush head is characterized in that a boss is arranged at one end, far away from the rubber, of the shell, a charging port is arranged on the boss, and when the brush head is detached from the outer cover, the brush head can be sleeved on the boss.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

the utility model discloses in, the rubber directly sets up in inhaling the bits passageway, and the rubber bits that the rubber process of wiping produced is direct through inhaling the bits device from inhaling the bits passageway and inhaling to holding the bits space in, clean and do not have the problem of time difference between the dust absorption, inhale bits efficient, and inhale bits effectual. The brush head is detachably arranged on the outer cover and can be used for brushing objects such as keyboards, and when stubborn stains are encountered, the brush head can be removed through the brush head, the third through hole in the brush head is communicated with the chip suction channel and can serve as the second chip suction channel, the brushed stains can be quickly sucked into the chip containing space, the chip suction efficiency is high, the chip removal effect is good, and the use sanitary condition is guaranteed.

In the utility model, the space for containing scraps is provided with the separation net which can prevent scraps from entering the scrap suction device, and the separation net is detachably connected with the shell, thereby facilitating the cleaning of the scraps; meanwhile, one end of the shell is detachably connected with the brush head, when the rubber scraps are more, the brush head is sleeved on the shell, the brush head is used for intensively cleaning the rubber scraps, and when the brush head is not used, the brush head can be sleeved at the tail end of the shell, so that the brush head is convenient to carry and is prevented from being lost; the shell is formed by assembling an outer cover, a fixed sleeve, a first shell and a second shell, the outer cover and the fixed height are used for fixing two ends of the first shell and the second shell respectively, the problem that the existing eraser is easy to separate when falling on the ground is solved, the structure is high in stability and good in anti-falling effect, the installation of the scrap suction device and the eraser is convenient, and scraps in the separation net can be cleaned only by taking down the outer cover; and the tail end of the shell is provided with a charging port, so that the chip suction device is convenient to charge.

Drawings

FIG. 1 is a schematic structural view of the eraser with a crumb absorbing function of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic structural view of the housing;

FIG. 4 is a schematic view of the structure of the housing;

FIG. 5 is a schematic view of the structure of the crumb absorbing device and the rubber and rubber holder.

In the figure:

1. a housing; 10. a mounting cavity; 11. a housing; 12. a partition plate; 13. an air outlet; 14. fixing a sleeve; 15. a first housing; 16. a second housing; 100. a chip containing space; 110. a chip suction passage; 111. a scrap collecting cover body; 112. a convex ring; 113. a fall-back prevention groove; 114. a clamping block; 120. a first through hole; 150. a card slot; 151. a bump; 160. a boss; 1140. a groove; 1600. a charging port;

2. an eraser;

3. a scrap suction device; 30. a fan blade; 31. a motor; 32. a power source; 300. a hollow rotating shaft;

4. a rubber base; 40. a second through hole;

5. a brush head; 50. a third via.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-5, an eraser with a chip suction function comprises: the chip suction device comprises a shell 1 with a mounting cavity 10, wherein one end of the shell 1 is provided with a chip suction channel 110 communicated with the mounting cavity 10; the eraser 2 is arranged in the scrap suction channel 110 in a penetrating mode; and the chip suction device 3 is arranged in the mounting cavity 10, and the chip suction device 3 can suck rubber chips from the chip suction channel 110 into the mounting cavity 10. Specifically, a scrap suction device 3 is arranged in a shell 1 of the eraser, and scraps generated when the eraser is used are sucked into the eraser, so that the writing environment sanitation is ensured; meanwhile, the scrap suction device 3 can drive the rubber 2 to rotate, the wiping effect is enhanced, the rubber 2 penetrates through the scrap suction channel 110 to be connected with the scrap suction device 3, namely the scrap suction channel 3 wraps the rubber 2, and the rubber scraps can quickly enter the scrap suction channel 3.

Preferably, the housing 1 includes an outer cover 11 and a partition 12, the mounting cavity 10 includes a chip containing space 100, and the outer cover 11 and the partition 12 surround to form the chip containing space 100. Namely, the partition plate 12 divides one end of the installation cavity 10 to form a crumb containing space 100, so as to prevent the rubber crumbs from entering the installation cavity provided with the crumb suction device 3 and facilitate the collection of the rubber crumbs.

Preferably, the chip suction channel 110 is disposed on the housing, the partition 12 is provided with a first through hole 120, the housing 1 is provided with a plurality of air outlets 13 along the circumferential direction thereof, and the chip suction channel 110, the chip containing space 100, the first through hole 120 and the air outlets 13 are sequentially communicated.

When the eraser is used, the starting button is pressed, the fan blade 30 in the scrap suction device 3 works, the fan blade 30 rotates to drive airflow to flow in from the scrap suction channel 110, pass through the scrap containing space 100 and the first through hole 120, and finally flow out from the air outlet 13. The negative pressure formed by the fan blades 30 sucks the rubber scraps generated by the rubber 2 at the scrap sucking channel 110 into the scrap containing space 100.

Preferably, the chip-holding space 100 further comprises a screen (not shown) which is detachably connected to the housing 1 and is disposed in the chip-holding space.

In actual use, the separating net is tightly attached to the partition board 12 to prevent the rubber crumbs from passing through the first through holes 120 of the partition board 12, so that the rubber crumbs are collected in the crumb receiving space 100.

Preferably, the housing 1 includes a dust-collecting cover 111 and a protruding ring 112 disposed on the dust-collecting cover 111 and protruding toward the dust-containing space 100, the dust-collecting cover 111 and the protruding ring 112 enclose a fall-back prevention groove 113, and the fall-back prevention groove 113 is used for preventing the rubber dust sucked into the dust-containing space 100 from falling out along the dust suction channel 110.

Preferably, the scrap suction device 3 comprises a fan blade 30, a motor 31 and a power supply 32 which are sequentially arranged from one end to the other end of the shell 1, the power supply 32 is electrically connected with the motor 31, and the fan blade 30 is sleeved on an output shaft of the motor 31. The power supply 32 provides power for the motor 31, and the motor 31 drives the fan blade 30 to rotate.

Preferably, the fan blade 30 further comprises a rubber seat 4 arranged in the installation cavity 10, the motor 31 can drive the rubber seat 4 to rotate, the fan blade 31 comprises a hollow rotating shaft 300, and an output shaft of the motor 31 is detachably connected with the hollow rotating shaft 300.

When the electric eraser is actually used, the eraser 2 is inserted into one end of the eraser seat 4, the second through hole 40 is formed in the other end of the eraser seat 4, and the output shaft of the motor 31 penetrates through the hollow rotating shaft 300 of the fan blade 30 and is detachably arranged in the second through hole 40 in a penetrating mode. That is, the motor 31 can drive the fan blade 30 and the eraser seat 4 to rotate at the same time, so that the eraser 2 rotates, and the erasing effect of the eraser is enhanced.

Preferably, the housing 1 comprises a fixed sleeve 14, a first housing 15 and a second housing 16, the partition plate 12 is arranged on the first housing 15 and/or the second housing 16, and the first housing 15 is detachably connected with the second housing 16, so that the chip suction device 3 can be conveniently assembled and disassembled;

and one end of the first shell 15 and one end of the second shell 16 are detachably connected with the outer cover 11, the other end of the first shell 15 and the other end of the second shell 16 are detachably connected with the fixing sleeve 14, and two ends of the first shell 15 and two ends of the second shell 16 are respectively fixed through the outer cover 11 and the fixing sleeve 14, so that the whole shell 1 is stable in structure.

Preferably, a clamping groove 150 and a protruding block 151 are arranged on the first shell 15 and the second shell 16, a clamping block 114 is arranged on the outer cover 11, and the clamping block 114 is detachably clamped in the clamping groove 150;

the protrusion 151 is disposed in the slot 150, and the latch 114 is provided with a groove 1140, and the protrusion is movably abutted against the groove. Through the block structure, make dustcoat 1 and first casing 15 and second casing 16 easy dismounting, set up lug 151 and establish and recess 1140, make dustcoat 1 and first casing 15 and second casing 16's joint more stable.

When more chips in the chip containing space 100 need to be cleaned, the chips can be removed from the shell 1 only by rotating the outer cover 11, and then the chips can be poured out; meanwhile, the partition net can be fully covered with rubber scraps, the first through hole 120 can be shielded when the partition net is too much, the scrap suction effect of the rubber is influenced, and the partition net can be taken out to be cleaned after the outer cover 11 is detached.

Preferably, the dust collector also comprises a brush head 5 which is detachably arranged on the outer cover 11, a third through hole 50 is arranged on the brush head 5, and the third through hole 50 is communicated with the dust suction channel 110;

a boss 160 is arranged at one end of the casing 1 far away from the rubber 2, a charging port 1600 is arranged on the boss 160, and when the brush head 5 is detached from the outer cover 11, the brush head 5 can be sleeved on the boss 160.

When the rubber scraps are excessive, the brush head 5 can be sleeved on the outer cover 11, the rubber scraps can be intensively cleaned by the brush head 5, and meanwhile, the scrap suction device 3 can be started to quickly clean the rubber scraps; when the brush head 5 is not used, the brush head can be sleeved on the boss 1600, so that the whole brush head is convenient to carry; when the power supply 32 is low in capacity, the power supply 32 can be charged through the charging port 1600 without replacing the power supply 32.

In the scheme, the eraser is simple in structure and convenient to disassemble and assemble, can be wiped by the eraser 2, and can also be used for intensively cleaning eraser crumbs by the brush head 5, so that multifunctional crumb absorption is realized; the whole eraser is small in size and convenient to carry, and the shell 1 is reasonable in appearance design and convenient to hold.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. An eraser with a scrap suction function is characterized by comprising:

the chip suction device comprises a shell with an installation cavity, wherein one end of the shell is provided with a chip suction channel communicated with the installation cavity;

the eraser is arranged in the scrap suction channel in a penetrating mode;

and the scrap suction device is arranged in the mounting cavity and can suck rubber scraps from the scrap suction channel into the mounting cavity.

2. The eraser with a chip suction function as claimed in claim 1, wherein said housing includes a housing and a partition, said mounting cavity includes a chip containing space, and said housing and said partition enclose to form said chip containing space.

3. The eraser with a crumb absorbing function as in claim 2, wherein the crumb absorbing channel is arranged on the housing, the partition board is provided with a first through hole, the housing is provided with a plurality of air outlets along the circumferential direction of the housing, and the crumb absorbing channel, the crumb containing space, the first through hole and the air outlets are communicated in sequence.

4. The eraser with the crumb absorbing function as in claim 2 or 3, further comprising a separation net arranged in the crumb containing space, wherein the separation net is detachably connected with the shell.

5. The eraser with a chip suction function as claimed in claim 3, wherein said housing comprises a chip collecting cover and a protruding ring disposed on said chip collecting cover and protruding toward said chip containing space, said chip collecting cover and said protruding ring enclosing a fall-back preventing recess for preventing the eraser chips sucked into the chip containing space from falling out along said chip suction channel.

6. The eraser with a crumb absorbing function as in claim 1, wherein the crumb absorbing device comprises a fan blade, a motor and a power supply which are sequentially arranged from one end of the shell to the other end of the shell, the power supply is electrically connected with the motor, and the fan blade is sleeved on an output shaft of the motor.

7. The eraser with the crumb absorbing function as in claim 6, further comprising an eraser seat arranged in the mounting cavity, wherein the motor can drive the eraser seat to rotate, the fan blade comprises a hollow rotating shaft, and an output shaft of the motor is detachably connected with the hollow rotating shaft;

the rubber is detachably arranged at one end of the rubber seat, a second through hole is formed in the other end of the rubber seat, and the output shaft of the motor penetrates through the hollow rotating shaft and is detachably arranged in the second through hole in a penetrating mode.

8. The eraser with the function of absorbing scraps as claimed in claim 2, wherein said housing comprises a fixing sleeve, a first housing and a second housing, said partition is disposed on said first housing and/or said second housing, said first housing is detachably connected with said second housing;

one end of the first shell and one end of the second shell are detachably connected with the outer cover, and the other end of the first shell and the other end of the second shell are detachably connected with the fixed sleeve.

9. The eraser with a crumb absorbing function as in claim 8, wherein the first shell and the second shell are provided with a clamping groove and a bump, the outer cover is provided with a clamping block, and the clamping block is detachably clamped in the clamping groove;

the lug is arranged in the clamping groove, a groove is formed in the clamping block, and the lug is movably abutted to the groove.

10. The eraser with the crumb absorbing function as in claim 2, further comprising a brush head which is detachably arranged on the housing, wherein the brush head is provided with a third through hole which is communicated with the crumb absorbing channel;

the brush head is characterized in that a boss is arranged at one end, far away from the rubber, of the shell, a charging port is arranged on the boss, and when the brush head is detached from the outer cover, the brush head can be sleeved on the boss.

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