CN219003935U

CN219003935U - Blackboard eraser storage box

Info

Publication number: CN219003935U
Application number: CN202223092940.7U
Authority: CN
Inventors: 张�浩; 李楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-12
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to the technical field of teaching tools, in particular to a blackboard eraser storage box. The blackboard eraser storage box comprises a box body, a first water tank, a first dehydration part and a second dehydration part. The box body is internally provided with a first space and a second space positioned below the first space. The first water tank is arranged in the second space in a drawable manner. The first dehydration part is located in the first space and is used for dehydrating the blackboard eraser, and the first dehydration part is communicated with the first water tank. The second dehydration part is arranged in the first space in a drawable manner, and a storage groove for storing the blackboard eraser is arranged in the second dehydration part. According to the blackboard eraser storage box, the box body, the first dehydration part, the second dehydration part and the first water tank are arranged, so that the blackboard eraser can be dehydrated in the first dehydration part and/or the second dehydration part after being cleaned in the first water tank, and can be placed in the storage groove after being dehydrated, the effects of cleaning, dehydrating and storing the blackboard eraser are achieved, and the blackboard eraser storage box is convenient for users to use the blackboard eraser.

Description

Blackboard eraser storage box

Technical Field

The utility model relates to the technical field of teaching tools, in particular to a blackboard eraser storage box.

Background

The blackboard eraser is a common tool in the teaching field and is used for scrubbing a blackboard. When the blackboard is cleaned, chalk dust can be raised, and the blackboard is cleaned by the water of the blackboard eraser in order to reduce any scattering of the dust and prevent the dust from being inhaled by users. However, the blackboard eraser is required to be cleaned again after being moistened every time, so that a person is required to repeatedly clean places with water sources (such as a toilet, a wash stand and the like), and inconvenience is brought to the user.

Disclosure of Invention

The utility model provides a blackboard eraser storage box which is used for solving the defect that the blackboard eraser is inconvenient to clean in the prior art and is convenient for users to use.

The utility model provides a blackboard eraser storage box, which comprises:

the box body is internally provided with a first space and a second space positioned below the first space;

the first water tank is arranged in the second space in a drawable manner;

the first dehydrating part is positioned in the first space and used for dehydrating the blackboard eraser, and the first dehydrating part is communicated with the first water tank;

the second dehydration part is arranged in the first space in a drawable manner, is spaced apart from the first dehydration part, and is internally provided with a storage groove for storing the blackboard eraser.

According to the blackboard eraser storage box provided by the utility model, the first dehydration part comprises the first friction plate and the second friction plate, a gap is arranged between the first friction plate and the second friction plate, and the blackboard eraser is suitable for being extruded into the gap.

According to the blackboard eraser storage box provided by the utility model, at least one of the first dehydration part and the box body is provided with the hook part, and the blackboard eraser is suitable for being hung on the hook part.

According to the blackboard eraser storage box provided by the utility model, the water containing groove and the water scraping groove are arranged in the second dehydration part, and the water containing groove, the water scraping groove and the storage groove are arranged side by side.

According to the blackboard eraser storage box provided by the utility model, the plurality of water scraping protrusions are arranged in the water scraping groove, and the blackboard eraser is suitable for being rubbed on the plurality of water scraping protrusions to scrape water on the blackboard eraser.

According to the blackboard eraser storage box provided by the utility model, the bottom of the water scraping groove is communicated with the first water tank.

According to the blackboard eraser storage box provided by the utility model, the plurality of the wiper bulges are arranged side by side, and the heights of the plurality of the wiper bulges gradually decrease in the direction towards the bottom of the wiper groove;

or, a plurality of the wiper protrusions form a stepped structure.

According to the blackboard eraser storage box provided by the utility model, the guide groove is formed between any two adjacent wiper protrusions among the wiper protrusions, and the guide groove is communicated with the wiper groove so as to guide water into the wiper groove.

According to the blackboard eraser storage box provided by the utility model, the storage groove is internally provided with the draining net, the blackboard eraser is suitable for being placed on the draining net, and the blackboard eraser is suitable for being placed on the draining net.

The blackboard eraser storage box provided by the utility model further comprises a blackboard eraser, wherein the blackboard eraser comprises a first holding part and a first scrubbing part, the first scrubbing part is of a cuboid plate-shaped structure, the first holding part is positioned at one side of the first scrubbing part, and the other side of the first scrubbing part can scrub a blackboard;

or the blackboard eraser comprises a second holding part and a second scrubbing part, wherein the second holding part is pivotally connected with the second scrubbing part, the second scrubbing part is in a flat plate shape, a pivot shaft connected with the second holding part and the second scrubbing part is arranged on a frame of the second scrubbing part, and two side surfaces of the second scrubbing part are both suitable for scrubbing a blackboard.

According to the blackboard eraser storage box, the box body, the first dehydration part, the second dehydration part and the first water tank are arranged, so that the blackboard eraser can be dehydrated in the first dehydration part and/or the second dehydration part after being cleaned in the first water tank, and can be placed in the storage groove after being dehydrated, the effects of cleaning, dehydrating and storing the blackboard eraser are achieved, and the blackboard eraser storage box is convenient for users to use the blackboard eraser.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a blackboard eraser storage box according to the present utility model;

fig. 2 is a schematic view of a partial explosion of the blackboard eraser storage box provided by the utility model;

FIG. 3 is a schematic illustration of a handle-type blackboard eraser provided by the utility model;

FIG. 4 is a second schematic view of the handle-type blackboard eraser according to the present utility model;

FIG. 5 is a second schematic view of a blackboard eraser storage box according to the present utility model;

fig. 6 is a sectional view of the blackboard eraser accommodating case provided by the utility model.

Reference numerals:

110. a case body; 111. a first space; 112. a second space; 113. a first water tank;

120. a first dehydrating section; 121. a first friction plate; 122. a second friction plate;

130. a second dehydrating section; 131. a storage groove; 132. a water tank; 133. a water scraping groove; 134. a wiper protrusion; 135. a guide groove; 136. a drainage screen;

200. a first grip portion; 210. a first scrubbing section;

300. a second grip portion; 310. a second scrubbing section;

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The following describes a blackboard eraser storage box according to an embodiment of the present utility model with reference to fig. 1 to 6. The blackboard eraser storage box can be used for cleaning and storing blackboard erasers, and is convenient for users to use the blackboard erasers. The blackboard eraser storage box includes a box body 110, a first water tank 113, a first dehydrating part 120 and a second dehydrating part 130. The case 110 has a first space 111 and a second space 112 located below the first space 111.

Specifically, as shown in fig. 6, a second space 112 is above the bottom of the case 110, and a first space 111 is above the second space 112. The first water tank 113 is drawably arranged in the second space 112, the first water tank 113 is provided with an opening, the opening direction of the opening faces the first space 111, the blackboard eraser can be cleaned in the first water tank 113, and the first water tank 113 can be pulled out to change water after cleaning. The first dehydration part 120 is located in the first space 111, the first dehydration part 120 is used for dehydrating the blackboard eraser, the first dehydration part 120 is communicated with the first water tank 113, and water of the blackboard eraser flows into the first water tank 113 under the action of the first dehydration part 120. The second dehydrating part 130 is drawably disposed in the first space 111, the second dehydrating part 130 is spaced apart from the first dehydrating part 120, and a receiving groove 131 for receiving the blackboard eraser is provided in the second dehydrating part 130. The second dehydrating part 130 is drawably installed in the first space 111 to facilitate cleaning of chalk dust remaining in the second dehydrating part 130 after cleaning. The blackboard eraser may perform a dehydrating operation at the first dehydrating part 120 and/or the second dehydrating part 130.

It will be appreciated that the blackboard eraser may be placed in the first water tank 113 for cleaning after the blackboard is cleaned, and may be dehydrated in the first dehydration part 120 and/or the second dehydration part 130 after cleaning, and the water of the blackboard eraser may be separated from flowing to the first water tank 113 by the first dehydration part 120 and/or the second dehydration part 130, and then the dehydrated blackboard eraser may be placed in the receiving groove 131.

In some examples, the blackboard eraser is as shown in fig. 3 and 4, and the blackboard eraser in fig. 3 may be dehydrated at the second dehydrating part 130, and the blackboard eraser in fig. 4 may be dehydrated at the first dehydrating part 120 and/or the second dehydrating part 130. For different blackboard erasers, any dehydration part in the blackboard eraser storage box can be selected for dehydration operation. The blackboard eraser of fig. 3 includes a first holding portion 200 and a first scrubbing portion 210, the first scrubbing portion 210 is in a rectangular plate structure, the first holding portion 200 is located at one side of the first scrubbing portion 210, and the other side of the first scrubbing portion 210 can wipe the blackboard. In fig. 4, the blackboard eraser includes a second holding portion 300 and a second scrubbing portion 310, where the second holding portion 300 is pivotally connected to the second scrubbing portion 310, the second scrubbing portion 310 is in a flat plate shape, and a pivot shaft connected to the second holding portion 300 and the second scrubbing portion 310 is disposed on a frame of the second scrubbing portion 310, and both side surfaces of the second scrubbing portion 310 can wipe the blackboard.

According to the blackboard eraser storage box, the box body 110, the first dehydration part 120, the second dehydration part 130 and the first water tank 113 are arranged, so that the blackboard eraser can be dehydrated in the first dehydration part 120 and/or the second dehydration part 130 after being washed in the first water tank 113, and can be placed in the storage groove 131 after being dehydrated, thereby realizing the effects of washing, dehydrating and storing the blackboard eraser, and facilitating the use of the blackboard eraser by users.

According to some embodiments of the present utility model, a handle is further provided on the outer surface of the first water tank 113, so that a user can conveniently withdraw and replace the first water tank 113. The shape of the handle is not limited to that shown in fig. 1, and it is sufficient that the user can draw out the first water tank 113.

According to some embodiments of the present utility model, both the inner wall of the case 110 and the outer surface of the first water tank 113 may be provided with sliding rails or roller rails, which not only facilitates the first water tank 113 to be stably installed in the case 110, but also facilitates the first water tank 113 to be pulled and replaced more easily.

According to some embodiments of the present utility model, as shown in connection with fig. 1, 2 and 5, the first dehydrating part 120 includes a first friction plate 121 and a second friction plate 122 with a gap therebetween, and the blackboard eraser is adapted to be pressed into the gap. The blackboard eraser shown in fig. 4 can be pressed in a gap between the first friction plate 121 and the second friction plate 122 for dehydrating. The first friction plate 121 and the second friction plate 122 are both connected with the case 110, so that the structure is more stable and the dehydration operation is safer. Here, the first friction plate 121 and the second friction plate 122 may each have a structure having a certain elasticity, thereby facilitating the backlog of the blackboard eraser, so that water in the blackboard eraser may be rapidly extruded.

According to some embodiments of the present utility model, at least one of the first dehydrating part 120 and the case 110 has a hooking part, and the blackboard eraser is adapted to be hung on the hooking part. It will be appreciated that the blackboard eraser shown in fig. 3 and 4 is a handle type blackboard eraser, and the handle type blackboard eraser can be hung on the hook portion, so that the blackboard eraser can be conveniently stored in the storage box. The plurality of hook parts enable the blackboard eraser storage box to store a plurality of blackboard erasers and support the plurality of blackboard erasers to be applied to the blackboard eraser storage box.

According to some embodiments of the present utility model, as shown in fig. 1 and 5, the water containing tub 132 and the scraping tub 133 are provided in the second dehydrating part 130, and the water containing tub 132, the scraping tub 133 and the receiving tub 131 are disposed side by side. The water containing tank 132 is communicated with the first water tank 113, water can be added into the first water tank 113 through the water containing tank 132, the blackboard eraser can be cleaned conveniently, and the water scraping tank 133 can be used for dewatering operation of the blackboard eraser. For example, the water tank 132 may clean a blackboard eraser as shown in fig. 3.

According to some embodiments of the present utility model, as shown in connection with fig. 5 and 6, a plurality of wiper protrusions 134 are provided in the wiper groove 133, and the blackboard eraser is adapted to rub on the plurality of wiper protrusions 134 to wipe off water on the blackboard eraser. The plurality of wiper protrusions 134 are connected with the inner wall of the wiper groove 133, and the plurality of wiper protrusions 134 are provided, which is advantageous for improving the efficiency of the dehydrating operation. It can be understood that the blackboard eraser performs reciprocal movement on the plurality of wiper protrusions 134, and water on the blackboard eraser is separated from the blackboard eraser under the action of the wiper protrusions 134, thereby achieving the purpose of dehydrating the blackboard eraser.

According to some embodiments of the present utility model, as shown in connection with fig. 5, the bottom of the wiper groove 133 communicates with the first water tank 113. The water scraping protrusion 134 scrapes water on the blackboard eraser, and the scraped water can fall back into the first water tank 113, so that the water can be recycled and cannot splash out of the blackboard eraser storage box.

According to some embodiments of the present utility model, as shown in fig. 6, a plurality of wiper protrusions 134 are disposed side by side, and the height of the plurality of wiper protrusions 134 gradually decreases in a direction toward the bottom of the wiper groove 133, and the plurality of wiper protrusions 134 form a stepped structure. The plurality of wiper protrusions 134 are disposed at a slope with respect to the plane, which is advantageous in that a user can more easily rub the wiper protrusions 134 to remove moisture from the blackboard eraser.

According to some embodiments of the present utility model, as shown in fig. 6, among the plurality of wiper protrusions 134, a guide groove 135 is formed between any adjacent two of the wiper protrusions 134, and the guide groove 135 communicates with the wiper groove 133 to guide water into the wiper groove 133. A sloped guide groove 135 is formed between the plurality of wiper protrusions 134, and water more easily flows to the wiper groove 133 by the guide groove 135, and flows from the wiper protrusions 134 into the first water tank 113.

According to some embodiments of the present utility model, a drain net 136 is provided in the receiving groove 131, and a blackboard eraser is adapted to be placed on the drain net 136. The accommodating groove 131 can be provided with a draining net 136, so that the bottom of the accommodating groove 131 is communicated with the first water tank 113, and meanwhile, the blackboard eraser can be stably placed in the accommodating groove 131 and cannot fall off. After the dewatering operation, a portion of the wet blackboard eraser may still flow out of the blackboard eraser over time, where the flowing out water may return to the first tank through the drain screen 136. The water draining net 136 is arranged in the storage groove 131, so that the blackboard eraser can be contacted with the outside (the outside refers to the air environment inside and outside the box body 110), the air drying of the blackboard eraser is quickened, and the dehydration efficiency is improved.

The following describes the use process of the blackboard eraser storage box:

before the user uses the first water tank 113 of the blackboard eraser storage box, water is filled in the first water tank.

When the user uses the blackboard eraser, the blackboard eraser is cleaned in the water containing tank 132 in the blackboard eraser containing tank 131 or in the first water tank 113, and friction extrusion dehydration is performed in the first dehydrating part 120 after cleaning, or dehydration operation is performed on the scraping protrusions 134 of the second dehydrating part 130 or the draining net 136 of the containing box, so that the blackboard eraser is extruded downwards for dehydration. After the blackboard eraser is dehydrated, the blackboard eraser can be placed in the storage groove 131 or hung on a hook for storage, and the first water tank 113 can be pulled out by a handle thereof to change water.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A blackboard eraser storage box, characterized by comprising:

the first water tank is arranged in the second space in a drawable manner;

2. The blackboard eraser storage box according to claim 1, wherein the first dehydrating portion includes a first friction plate and a second friction plate with a gap therebetween, and the blackboard eraser is adapted to be pressed into the gap.

3. The blackboard eraser storage box according to claim 1, wherein at least one of the first dehydrating portion and the box body has a hooking portion, and the blackboard eraser is adapted to be hung on the hooking portion.

4. The blackboard eraser storage box according to claim 1, wherein the second dehydrating part is provided with a water containing tank and a water scraping tank, and the water containing tank, the water scraping tank and the storage tank are arranged side by side.

5. The blackboard eraser storage box according to claim 4, wherein a plurality of wiper protrusions are provided in the wiper groove, and the blackboard eraser is adapted to rub on the wiper protrusions to wipe out water on the blackboard eraser.

6. The blackboard eraser storage box according to claim 5, wherein the bottom of the scraping water tank is communicated with the first water tank.

7. The blackboard eraser storage box according to claim 5, characterized in that a plurality of the wiper projections are arranged side by side, and the heights of the plurality of wiper projections gradually decrease in a bottom direction toward the wiper groove;

or, a plurality of the wiper protrusions form a stepped structure.

8. The blackboard eraser storage box according to claim 5, characterized in that among the plurality of the wiper projections, a guide groove is formed between any adjacent two of the wiper projections, and the guide groove communicates with the wiper groove to guide water into the wiper groove.

9. The blackboard eraser storage box according to claim 1, wherein a draining net is arranged in the storage groove, the blackboard eraser is suitable for being placed on the draining net, and the blackboard eraser is suitable for being placed on the draining net.

10. The blackboard eraser storage box according to any one of claims 1 to 9, further comprising a blackboard eraser, wherein the blackboard eraser comprises a first holding part and a first scrubbing part, the first scrubbing part is in a rectangular plate-shaped structure, the first holding part is located at one side of the first scrubbing part, and the other side of the first scrubbing part can scrub a blackboard;