CN210018201U - Chalk holding box - Google Patents
Chalk holding box Download PDFInfo
- Publication number
- CN210018201U CN210018201U CN201920472672.0U CN201920472672U CN210018201U CN 210018201 U CN210018201 U CN 210018201U CN 201920472672 U CN201920472672 U CN 201920472672U CN 210018201 U CN210018201 U CN 210018201U
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- China
- Prior art keywords
- chalk
- bearing
- box body
- dust
- net
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a chalk holds dress box relates to the education articles for use field, has solved the problem that chalk dust is difficult to be cleared up to the chalk among the prior art holds dress box. The method comprises the following steps: a bearing box body; the dust filtering bearing net is horizontally arranged inside the bearing box body, and a chalk bearing area is arranged above the dust filtering bearing net in the bearing box body; the chalk bearing area is vertically arranged in the bearing box body and positioned above the dust filtering bearing net, and the chalk bearing area is divided into a long chalk placing area and a chalk head placing area by the partition plate; the chalk dust bearing area is arranged in the bearing box body and is positioned below the dust filtering bearing net; and the chalk dust cleaning mechanism is arranged in the bearing box body and is positioned between the dust filtering bearing net and the chalk dust bearing area, and the chalk dust attached to the dust filtering bearing net is cleaned through the chalk dust cleaning mechanism. The chalk storage device can reasonably store chalks, is convenient for cleaning chalk dust, and is more convenient and sanitary.
Description
Technical Field
The utility model relates to an educational outfit technical field, in particular to chalk holds box.
Background
Chalks are widely used in daily life and are generally used for writing on blackboards. The main component of the chalk is calcium sulfate which is a white precipitate, is not easy to decompose, and has larger particles than dust.
At present, the chalk is generally contained in a simple box in schools, the chalk dust can be accumulated when the chalk is contained in the box for a long time, and the chalk dust is easy to scatter to the outside, is insanitary and is difficult to clean. To improve this, it is necessary to design a chalk holding box.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that the chalk among the prior art holds the box and is difficult for clearing up the chalk dust, provide a chalk holds the box.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
a chalk holding box comprising:
a bearing box body;
the dust filtering bearing net is horizontally arranged inside the bearing box body, and a chalk bearing area is arranged above the dust filtering bearing net in the bearing box body;
the chalk bearing area is vertically arranged in the bearing box body and positioned above the dust filtering bearing net, and the chalk bearing area is divided into a long chalk placing area and a chalk head placing area by the partition plate;
the chalk dust receiving area is arranged in the bearing box body and is positioned below the dust filtering bearing net;
and chalk dust clearance mechanism, chalk dust clearance mechanism sets up bear the box body inside and be located filter the ash bear the weight of the net with between the chalk dust is accepted the district, through chalk dust clearance mechanism clears up filter the ash bear the weight of the adnexed chalk dust on the net.
Preferably, the chalk dust receiving area comprises:
the drawer opening is formed in the surface of one side of the bearing box body and is positioned below the ash filtering bearing net;
and the dust bearing drawer extends into the bearing box body from the drawer opening and bears the chalk dust falling from the dust filtering bearing net.
Preferably, the chalk dust cleaning mechanism includes:
the horizontal rotating rod is arranged in the bearing box body and is positioned between the ash filtering bearing net and the chalk ash bearing area;
the rolling brushes are two groups of rolling brushes with the same structure and are coaxially fixed on the horizontal rotating rod, the two groups of rolling brushes with the same structure are symmetrically arranged relative to the partition plate, and the rolling brushes are in contact with the lower surface of the ash filtering bearing net;
the pulling unit is arranged on the horizontal rotating rod and pulls the horizontal rotating rod to move horizontally;
and the rolling support unit is arranged between the horizontal rotating rod and the bearing box body and enables the horizontal rotating rod to rotate when moving.
Preferably, the pulling unit includes:
the bearing is coaxially fixed on the horizontal rotating rod and is positioned between the two groups of rolling brushes with the same structure;
the opening is formed in the side surface of the bearing box body on the same side as the drawer opening, and the opening is located between the ash filtering bearing net and the drawer opening;
one end of the pull rod is fixedly connected with the bearing, the other end of the pull rod extends out of the bearing box body from the opening, and the pull rod is horizontally arranged and is vertical to the horizontal rotating rod;
and the handle is arranged at one end, extending out of the bearing box body, of the pull rod.
Preferably, the rolling supporting unit is two sets of and the symmetry setting that the structure is the same is in horizontal dwang both ends, every group the rolling supporting unit all includes:
the groove is formed in the inner side surface of the bearing box body and is positioned between the ash filtering bearing net and the ash bearing drawer;
the rack is arranged in the groove and is laid along the extending direction of the groove, and the direction of teeth of the rack is upward;
and the gear is coaxially fixed at the end part of the horizontal rotating rod and extends into the groove to be meshed with the rack.
Preferably, the upper surface of the bearing box body is hinged with a buckle cover.
The utility model discloses following beneficial effect has:
the chalk bearing box of the utility model divides the chalk bearing area above the dust filtering bearing net into a long chalk placing area and a chalk end placing area through the partition board, which is convenient for storing unused chalks and chalk ends in a classified way; meanwhile, the horizontal rotating rod and the rolling brush are pulled to move by the pulling unit in the chalk dust cleaning mechanism, the horizontal rotating rod and the rolling brush are rotated by the rolling supporting unit in the displacement process, then the dust filtering bearing net is cleaned by the rolling brush, the dropped chalk dust is collected through the chalk dust bearing area, and the chalk dust is conveniently cleaned. In conclusion, the chalk storage device can reasonably store chalks, is convenient for cleaning chalk dust, and is more convenient and sanitary.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a chalk holding box of the present invention;
fig. 2 is a schematic structural view of a rolling support unit of a chalk holding box of the present invention;
FIG. 3 is a schematic structural view of a chalk dust cleaning mechanism of the chalk box of the present invention;
fig. 4 is a top view of the chalk holding box of the present invention.
The reference numerals in the figures denote:
1. a bearing box body; 2. a dust filtering bearing net; 3. a partition plate; 4. a drawer opening; 5. a dust bearing drawer; 6. horizontally rotating the rod; 7. rolling and brushing; 8. a bearing; 9. an opening; 10. a pull rod; 11. a handle; 12. a groove; 13. A rack; 14. a gear; 15. and (7) buckling a cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a chalk holder comprises:
a bearing box body 1;
the dust filtering and bearing net 2 is horizontally arranged inside the bearing box body 1, and a chalk bearing area is arranged above the dust filtering and bearing net 2 in the bearing box body 1;
the partition plate 3 is vertically arranged in the bearing box body 1 and positioned above the ash filtering bearing net 2, and the chalk bearing area is divided into a long chalk placing area and a chalk head placing area by the partition plate 3;
the chalk dust receiving area is arranged inside the bearing box body 1 and is positioned below the dust filtering bearing net 2;
and the chalk dust cleaning mechanism is arranged in the bearing box body 1 and is positioned between the chalk dust bearing net 2 and the chalk dust bearing area, and the chalk dust attached to the chalk dust bearing net 2 is cleaned through the chalk dust cleaning mechanism.
The chalk dust receiving area includes:
the drawer opening 4 is formed in the surface of one side of the bearing box body 1 and is positioned below the ash filtering bearing net 2;
and the dust bearing drawer 5 extends into the bearing box body 1 from the drawer opening 4 and bears the chalk dust falling from the dust filtering bearing net 2.
Chalk dust clearance mechanism includes:
the horizontal rotating rod 6 is arranged in the bearing box body 1 and is positioned between the ash filtering bearing net 2 and the chalk ash bearing area;
the rolling brushes 7 are two groups of rolling brushes 7 with the same structure and are coaxially fixed on the horizontal rotating rod 6, the two groups of rolling brushes 7 with the same structure are symmetrically arranged relative to the partition plate 3, and the rolling brushes 7 are in contact with the lower surface of the ash filtering bearing net 2;
a pulling unit which is provided on the horizontal rotating rod 6 and pulls the horizontal rotating rod 6 to move horizontally;
and a rolling support unit which is provided between the horizontal rotation lever 6 and the cassette body 1 and rotates when the horizontal rotation lever 6 is moved.
The pulling unit includes:
the bearing 8 is coaxially fixed on the horizontal rotating rod 6 and is positioned between the two groups of rolling brushes 7 with the same structure;
the opening 9 is formed in the side surface of the bearing box body 1, which is on the same side as the drawer opening 4, and the opening 9 is positioned between the ash filtering bearing net 2 and the drawer opening 4;
one end of the pull rod 10 is fixedly connected with the bearing 8, the other end of the pull rod 10 extends out of the bearing box body 1 from the opening 9, and the pull rod 10 is horizontally arranged and is vertical to the horizontal rotating rod 6;
and a handle 11, wherein the handle 11 is arranged at one end of the pull rod 10 extending out of the bearing box body 1.
The roll support unit is that the structure is the same two sets of and symmetry setting all includes at 6 both ends of horizontal dwang, every group roll support unit:
the groove 12 is formed in the inner side surface of the bearing box body 1 and is positioned between the ash filtering bearing net 2 and the ash bearing drawer 5;
the rack 13 is arranged inside the groove 12 and is laid along the extending direction of the groove 12, and the direction of teeth of the rack 13 is upward;
and a gear 14, wherein the gear 14 is coaxially fixed at the end part of the horizontal rotating rod 6 and extends into the groove 12 to be meshed with the rack 13.
The upper surface of the bearing box body 1 is hinged with a buckle cover 15.
The working principle is as follows:
the device divides the chalk bearing area above the dust filtering bearing net 2 into a long chalk placing area and a chalk end placing area through the partition board 3 in the bearing box body 1, so that unused chalks and chalk ends can be conveniently stored in a classified mode; utilize pulling unit pulling horizontal dwang 6 and round brush 7 among the chalk dust clearance mechanism to remove simultaneously to make horizontal dwang 6 and round brush 7 rotate through the roll support unit at the displacement in-process, utilize rolling round brush 7 to clear up the ash filtering bearing net 2 then, and make the chalk dust that falls down accept the district through the chalk dust and accept and collect, and make things convenient for the clearance of chalk dust. Specifically, pull rod 10 slides in opening 10 through handle 11 pulling in the pulling unit, and pull horizontal dwang 6 through bearing 8, in horizontal dwang 6 by the pulling in-process, because be connected through bearing 8 between pull rod 10 and the horizontal dwang 6, consequently, can rotate relatively, because fixed connection between gear 14 in the roll support unit and the horizontal dwang 6 again, gear 14 and rack 13 mesh, consequently, when horizontal dwang 6 drove gear 14 horizontal migration, gear 14 rolls on rack 13 and drives horizontal dwang 6 and rotate, drive round brush 7 and rotate then, pivoted round brush 7 clears up ash filtering bearing net 7 this moment, make the chalk dust that falls down accept the district and accept the collection through the chalk dust. Wherein the groove 12 serves to conceal and support the rack 13. The chalk dust receiving area utilizes the chalk dust receiving drawer 5 to receive chalk dust, and the chalk dust receiving drawer 5 is pulled out from the chalk dust receiving box body 1 through the drawer opening 4 and cleaned. The upper part of the bearing box body 1 can be buckled through the buckling cover 15, so that dust falling and chalk scattering are avoided. In conclusion, the chalk storage device can reasonably store chalks, is convenient for cleaning chalk dust, and is more convenient and sanitary.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (6)
1. A chalk containing box is characterized by comprising:
a carrying box body (1);
the chalk dust filter device comprises a dust filter bearing net (2), wherein the dust filter bearing net (2) is horizontally arranged inside a bearing box body (1), and a chalk bearing area is arranged above the dust filter bearing net (2) in the bearing box body (1);
the chalk bearing area is divided into a long chalk placing area and a chalk end placing area by the partition plate (3), the partition plate (3) is vertically arranged in the bearing box body (1) and is positioned above the dust filtering bearing net (2), and the chalk bearing area is divided into the long chalk placing area and the chalk end placing area by the partition plate (3);
the chalk dust receiving area is arranged inside the bearing box body (1) and is positioned below the dust filtering bearing net (2);
and chalk dust cleaning mechanism, chalk dust cleaning mechanism sets up bear box body (1) inside and be located filter ash bearing net (2) with between the chalk dust receiving area, through chalk dust cleaning mechanism clears up filter ash bearing net (2) are gone up adnexed chalk dust.
2. A chalk holder as defined in claim 1, wherein said chalk dust receiving area comprises:
the drawer opening (4) is formed in the surface of one side of the bearing box body (1) and is positioned below the ash filtering bearing net (2);
and the dust bearing drawer (5) extends into the drawer opening (4) to bear the interior of the box body (1) and bear chalk dust falling from the dust filtering bearing net (2).
3. A chalk holder box according to claim 2, wherein said chalk dust cleaning mechanism comprises:
the horizontal rotating rod (6) is arranged in the bearing box body (1) and is positioned between the ash filtering bearing net (2) and the chalk ash bearing area;
the rolling brushes (7) are two groups of rolling brushes with the same structure and are coaxially fixed on the horizontal rotating rod (6), the two groups of rolling brushes (7) with the same structure are symmetrically arranged relative to the partition plate (3), and the rolling brushes (7) are in contact with the lower surface of the ash filtering bearing net (2);
the pulling unit is arranged on the horizontal rotating rod (6) and pulls the horizontal rotating rod (6) to move horizontally;
and the rolling support unit is arranged between the horizontal rotating rod (6) and the bearing box body (1) and enables the horizontal rotating rod (6) to rotate when moving.
4. A chalk holding box according to claim 3, wherein said pulling unit comprises:
the bearing (8) is coaxially fixed on the horizontal rotating rod (6) and is positioned between the two groups of rolling brushes (7) with the same structure;
the opening (9) is formed in the side surface of the bearing box body (1) on the same side as the drawer opening (4), and the opening (9) is located between the ash filtering bearing net (2) and the drawer opening (4);
one end of the pull rod (10) is fixedly connected with the bearing (8), the other end of the pull rod (10) extends out of the bearing box body (1) from the opening (9), and the pull rod (10) is horizontally arranged and is perpendicular to the horizontal rotating rod (6);
and the handle (11) is arranged at one end, extending out of the bearing box body (1), of the pull rod (10).
5. A chalk containing box according to claim 3, wherein said rolling support units are two groups with same structure and are symmetrically arranged at two ends of said horizontal rotating rod (6), each group of said rolling support units comprises:
the groove (12) is formed in the inner side surface of the bearing box body (1) and is positioned between the ash filtering bearing net (2) and the ash bearing drawer (5);
the rack (13) is arranged inside the groove (12) and is laid along the extending direction of the groove (12), and the direction of teeth of the rack (13) is upward;
and the gear (14) is coaxially fixed at the end part of the horizontal rotating rod (6) and extends into the groove (12) to be meshed with the rack (13).
6. A chalk holder according to any one of claims 1-5, characterized in that the upper surface of the holder body (1) is hinged with a cover (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920472672.0U CN210018201U (en) | 2019-04-09 | 2019-04-09 | Chalk holding box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920472672.0U CN210018201U (en) | 2019-04-09 | 2019-04-09 | Chalk holding box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210018201U true CN210018201U (en) | 2020-02-07 |
Family
ID=69358679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920472672.0U Expired - Fee Related CN210018201U (en) | 2019-04-09 | 2019-04-09 | Chalk holding box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210018201U (en) |
-
2019
- 2019-04-09 CN CN201920472672.0U patent/CN210018201U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |