CN204617343U - A kind of observable pull chalk holder - Google Patents
A kind of observable pull chalk holder Download PDFInfo
- Publication number
- CN204617343U CN204617343U CN201520297393.7U CN201520297393U CN204617343U CN 204617343 U CN204617343 U CN 204617343U CN 201520297393 U CN201520297393 U CN 201520297393U CN 204617343 U CN204617343 U CN 204617343U
- Authority
- CN
- China
- Prior art keywords
- box body
- drawer
- pastel box
- observable
- pastel
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of observable pull chalk holder, comprise the pastel box body 1 of hollow rectangular structure, described pastel box body 1 inner bottom part is provided with the wedge 2 identical with pastel box body 1 length, the upper surface of described pastel box body 1 has rectangular aperture 3, the edge of described rectangular aperture 3 is connected with lid 4, the bottom of described pastel box body 1 outer surface has the oblong notches 5 with pastel box body 1 internal run-through, manual drawer mechanism is fitted with in described oblong notches 5, described manual drawer mechanism is inlaid in the rectangular block 7 in chute 6 by the chute 6 opened bottom wedge 2, be fixedly mounted on the pulley 8 of rectangular block 7 both sides and be fixedly connected with rectangular block 7 and the drawer 11 three identical with rectangular block 7 length is formed, the outer surface of described drawer 11 is provided with N-shaped handle 9.The beneficial effects of the utility model are, structure is simple, practical.
Description
Technical field
The utility model relates to teaching aid, particularly a kind of observable pull chalk holder.
Background technology
Chalk is a kind of apparatus conventional in school instruction, but chalk frangibility and the situation of chalk in chalk holder can not be seen by the external world, and user often can just use new chalk when not also being finished, and causes great waste.The outward appearance of chalk also unsightly.
Summary of the invention
The purpose of this utility model is to solve the problem, and devises a kind of observable pull chalk holder.
Realizing above-mentioned purpose the technical solution of the utility model is, a kind of observable pull chalk holder, comprise pastel box body 1, described pastel box body 1 is hollow rectangular structure, described pastel box body is the structure that setting-in color LED luminescent crystal is formed in transparent resin box body, described pastel box body 1 inner bottom part is provided with the wedge 2 identical with pastel box body 1 length, the upper surface of described pastel box body 1 has rectangular aperture 3, the edge of described rectangular aperture 3 is connected with lid 4, the bottom of described pastel box body 1 outer surface has the oblong notches 5 with pastel box body 1 internal run-through, manual drawer mechanism is fitted with in described oblong notches 5, described manual drawer mechanism is inlaid in the rectangular block 7 in chute 6 by the chute 6 opened bottom wedge 2, be fixedly mounted on the pulley 8 of rectangular block 7 both sides and be fixedly connected with rectangular block 7 and the drawer 11 three identical with rectangular block 7 length is formed, the outer surface of described drawer 11 is provided with N-shaped handle 9.
Described drawer 8 matches with oblong notches 6 size.
Described pulley 8 moves along chute 6 direction.
Described N-shaped handle 9 is set with Anti-slip cover 10.
The width of described drawer 11 only allows a chalk to pass through.
The observable pull chalk holder of the one utilizing the technical solution of the utility model to make, person easy to use observes the situation of chalk holder inside, thus can reduce the waste of chalk, saving resource, when chalk holder is subject to vibrating, chalk can not tiltedly, uniform force, not frangibility; Box body adopts coloured lamp decoration, and appearance cleans attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of observable pull chalk holder described in the utility model;
In figure, 1, pastel box body; 2, wedge; 3, rectangular aperture; 4, lid; 5, oblong notches; 6, chute; 7, rectangular block; 8, drawer; 9, N-shaped handle; 10, Anti-slip cover; 11, drawer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is specifically described, as shown in Figure 1, a kind of observable pull chalk holder, comprise pastel box body 1, described pastel box body 1 is hollow rectangular structure, described pastel box body is the structure that setting-in color LED luminescent crystal is formed in transparent resin box body, described pastel box body 1 inner bottom part is provided with the wedge 2 identical with pastel box body 1 length, the upper surface of described pastel box body 1 has rectangular aperture 3, the edge of described rectangular aperture 3 is connected with lid 4, the bottom of described pastel box body 1 outer surface has the oblong notches 5 with pastel box body 1 internal run-through, manual drawer mechanism is fitted with in described oblong notches 5, described manual drawer mechanism is inlaid in the rectangular block 7 in chute 6 by the chute 6 opened bottom wedge 2, be fixedly mounted on the pulley 8 of rectangular block 7 both sides and be fixedly connected with rectangular block 7 and the drawer 11 three identical with rectangular block 7 length is formed, the outer surface of described drawer 11 is provided with N-shaped handle 9, described drawer 8 matches with oblong notches 6 size, described pulley 8 moves along chute 6 direction, described N-shaped handle 9 is set with Anti-slip cover 10, the width of described drawer 11 only allows a chalk to pass through.
The feature of the present embodiment is, described pastel box body is the structure that setting-in color LED luminescent crystal is formed in transparent resin box body, chalk situation in person's observation box easy to use, pastel box body is hollow rectangular structure, pastel box body inner bottom part is provided with the wedge identical with pastel box body length, the upper surface of pastel box body has rectangular aperture, the edge of rectangular aperture is connected with lid, the bottom of pastel box body outer surface has the oblong notches with pastel box body internal run-through, manual drawer mechanism is fitted with in oblong notches, manual drawer mechanism is inlaid in the rectangular block in chute by the chute opened bottom wedge, be fixedly mounted on the pulley of rectangular block both sides and be fixedly connected with rectangular block and the drawer three identical with rectangular block length is formed, the outer surface of drawer is provided with the waste that N-shaped handle can reduce chalk, saving resource, when chalk holder is subject to vibrating, chalk can not be oblique, uniform force, not frangibility, maintain the clean attractive in appearance of classroom.
In the present embodiment, by being opened by lid, chalk is put into box body, regular chalk can be put into a box body, by the drawer of wedge lower end, a chalk is made to enter into drawer, by pulling handle, the pulley on block is moved in chute, block is released, simultaneously, block the chalk fallen, chalk in drawer is released, unspent chalk can continue to use by teacher, by promoting fixed handle, drawer is returned in rectangular recess again, next chalk is made to drop in drawer, the waste of chalk can be reduced, saving resource, simultaneously, by handle is set with Anti-slip cover, comfort can be increased.
Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model; those skilled in the art all embody principle of the present utility model to some variations that wherein some part may be made, and belong within protection domain of the present utility model.
Claims (5)
1. an observable pull chalk holder, comprise pastel box body (1), described pastel box body (1) is hollow rectangular structure, it is characterized in that, described pastel box body is the structure that setting-in color LED luminescent crystal is formed in transparent resin box body, described pastel box body (1) inner bottom part is provided with the wedge (2) identical with pastel box body (1) length, the upper surface of described pastel box body (1) has rectangular aperture (3), the edge of described rectangular aperture (3) is connected with lid (4), the bottom of described pastel box body (1) outer surface has the oblong notches (5) with pastel box body (1) internal run-through, manual drawer mechanism is fitted with in described oblong notches (5), described manual drawer mechanism is inlaid in the rectangular block (7) in chute (6) by the chute (6) opened bottom wedge (2), be fixedly mounted on the pulley (8) of rectangular block (7) both sides and be fixedly connected with rectangular block (7) and the drawer (11) three identical with rectangular block (7) length is formed, the outer surface of described drawer (11) is provided with N-shaped handle (9).
2. the observable pull chalk holder of one according to claim 1, is characterized in that, described drawer (8) and oblong notches (6) size match.
3. the observable pull chalk holder of one according to claim 1, is characterized in that, described pulley (8) moves along chute (6) direction.
4. the observable pull chalk holder of one according to claim 3, is characterized in that, described N-shaped handle (9) is set with Anti-slip cover (10).
5. the observable pull chalk holder of one according to claim 1, is characterized in that, the width of described drawer (11) only allows a chalk to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297393.7U CN204617343U (en) | 2015-05-08 | 2015-05-08 | A kind of observable pull chalk holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297393.7U CN204617343U (en) | 2015-05-08 | 2015-05-08 | A kind of observable pull chalk holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204617343U true CN204617343U (en) | 2015-09-09 |
Family
ID=54036424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520297393.7U Expired - Fee Related CN204617343U (en) | 2015-05-08 | 2015-05-08 | A kind of observable pull chalk holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204617343U (en) |
-
2015
- 2015-05-08 CN CN201520297393.7U patent/CN204617343U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |