CN107495589A - A kind of locking chalk holder - Google Patents
A kind of locking chalk holder Download PDFInfo
- Publication number
- CN107495589A CN107495589A CN201710588855.4A CN201710588855A CN107495589A CN 107495589 A CN107495589 A CN 107495589A CN 201710588855 A CN201710588855 A CN 201710588855A CN 107495589 A CN107495589 A CN 107495589A
- Authority
- CN
- China
- Prior art keywords
- box body
- chalk holder
- channel
- locker room
- locking
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/34—Pencil boxes; Pencil etuis or the like
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/001—Accessories
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/005—Hinges
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/10—Arrangement of fasteners
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/18—Devices to prevent theft or loss of purses, luggage or hand carried bags
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
Abstract
The invention discloses a kind of locking chalk holder, including box body, the first partition placed vertically is provided with box body, tilted-putted second partition, second channel and transfer passage, first partition, second partition, the side wall of box body and the top of box body define the locker room for accommodating chalk, the first dodge gate is provided with above locker room, second channel is located at the lower section of locker room, switching mechanism is installed in second channel, one end of second channel is connected to locker room, the other end of second channel is connected with the entrance of transfer passage, the porch of transfer passage is provided with moveable elevating mechanism, the top of box body is provided with fingerprint identification module.The present invention is simple in construction, easy to use, effectively can prevent student from taking chalk privately, avoid causing unnecessary waste, the locking chalk holder can also be embedded into lectern, be not take up the space of lectern upper surface, both saved space, is also convenient for teacher's use.
Description
Technical field
The present invention relates to chalk holder technical field, specifically a kind of locking chalk holder.
Background technology
Chalk is instrument widely used in daily life, is for general on blackboard and writes, and the composition of chalk is sulfuric acid
A kind of white depositions of calcium, it is not easy to be decomposed, particle is bigger than dust.The chalk main component that the country uses is calcium carbonate
(lime stone) and calcium sulfate (gypsum), or containing a small amount of calcium oxide.
In the time after school, often there is student to hold chalk coating and drawing at random, not only cause environmental pollution, also result in chalk
Waste.
The content of the invention
According to above the deficiencies in the prior art, the technical problems to be solved by the invention are to propose a kind of locking chalk holder,
Both teacher was facilitated to take, and can enough prevents student from heling himself freely to.
The present invention is solved its technical problem and realized using following technical scheme：
A kind of locking chalk holder, including box body, be provided with box body the first partition placed vertically, tilted-putted second every
Plate, second channel and transfer passage, first partition, second partition, the top of the side wall of box body and box body are defined for accommodating
The locker room of chalk, locker room top are provided with the first dodge gate, and second channel is located at the lower section of locker room, installed in second channel
There is switching mechanism, one end of second channel is connected to locker room, and the other end of second channel is connected with the entrance of transfer passage,
The porch of transfer passage is provided with moveable elevating mechanism, and the top of box body is provided with the 3rd dodge gate, the 3rd dodge gate peace
Mounted in the exit of transfer passage, the top of box body is provided with fingerprint identification module.
As preferable, the switching mechanism includes rotating shaft, and multiple circumferentially equally distributed supports are provided with rotating shaft
Layer.
As preferable, the supporting layer by it is multiple in the support bar groups that comb teeth-shaped arranges into corresponding on second channel
The strip through-hole for being provided with the comb teeth-shaped passed through for support bar.
As preferable, the supporting layer shares four layers, and the angle between adjacent supports layer is 90 °.
As preferable, the elevating mechanism includes bracket, and the bracket base is provided with sliding block, corresponding in the side wall of box body
Provided with the guide rail for sliding block movement, feed screw nut is installed on sliding block, leading screw is rotatably installed in the side wall of box body.
As preferable, pressure sensor is installed in the bracket.
As preferable, the top of the box body is provided with the second dodge gate, and first passage, first passage are provided with locker room
Both ends be respectively connecting to the second dodge gate and locker room.
As preferable, the first passage is in a zigzag.
As preferable, first dodge gate is provided with lockable mechanism.
As preferable, material collecting box is additionally provided with the outside of the box body, the top of material collecting box is provided with charging aperture.
The present invention is simple in construction, easy to use, effectively can prevent student from taking chalk privately, and it is unnecessary to avoid causing
Waste, the locking chalk holder can also be embedded into lectern, be not take up the space of lectern upper surface, both saved space,
It is also convenient for teacher's use.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the embodiment of the present invention；
Fig. 2 is rotating shaft and the dimensional structure diagram of supporting layer of the present invention.
In figure：1- locker rooms, the dodge gates of 2- first, 3- first passages, the dodge gates of 4- second, 5- second channels, 6- upsets
Mechanism, 6a- rotating shafts, 6b- support bars, 7- transfer passages, 8- brackets, 9- material collecting box, 10- charging apertures, the dodge gates of 11- the 3rd, 12-
First partition, 13- second partitions.
Embodiment
Below by the description to embodiment, the shape of for example involved each component of embodiment of the invention, structure
Make, the mutual alignment between each several part and annexation, the effect of each several part and operation principle, manufacturing process and the side of operating with
Method etc., is described in further detail, completeer to help those skilled in the art to have inventive concept of the invention, technical scheme
Whole, accurate and deep understanding.
As shown in Figure 1 to Figure 2, a kind of locking chalk holder, including box body, the top of box body are respectively provided with batch and loaded
First dodge gate 2 of chalk, the second dodge gate 4 and for chalk to be transported out of box body the 3rd for loading chalk on a small quantity
Dodge gate 11, box body is interior to be provided with the first partition 12 placed vertically and tilted-putted second partition 13, first partition 12, second
The top of dividing plate 13, the side wall of box body and box body defines the locker room 1 for accommodating chalk, and the first dodge gate 2 is positioned at storage
The top of room 1, the first dodge gate 2 are provided with lockable mechanism, and lockable mechanism includes mechanical lock or electronic lock or coded lock, locker room
First passage 3 is provided with 1, first passage 3 is in switchback turn, can ensure chalk first passage 3 it is interior by when speed
It is unlikely to too fast, the both ends of first passage 3 are respectively connecting to the second dodge gate 4 and locker room 1, and the lower section of locker room 1 is provided with the
Two passages 5, one end of second channel 5 are connected to locker room 1, the transfer passage 7 for being used for taking out chalk are provided with box body, second is logical
The other end in road 5 is connected to the arrival end of transfer passage 7, and the port of export of transfer passage 7 is connected to the 3rd dodge gate 11, and second is logical
The switching mechanism 6 passed through for limiting chalk is installed in road 5, the first electricity that driving switching mechanism 6 operates is installed in box body
Machine, the bottom of transfer passage 7 are provided with mobile stool 8, and the upper surface of bracket 8 is in circular arc, and pressure is provided with bracket 8
Sensor, the bottom of bracket 8 are provided with sliding block, and the guide rail for sliding block movement is correspondingly provided with the side wall of box body, silk is provided with sliding block
Thick stick nut, leading screw is rotatably installed in the side wall of box body and drives the second motor of leading screw rotation, the top installation of box body
There is fingerprint identification module, control system is also equipped with box body, control system is used for the signal for receiving fingerprint identification module transmission,
And the first motor and the second motor action are controlled, it is additionally provided with the outside of box body dismountable for collecting gathering materials for discarded chalk end
Box 9, the top of material collecting box 9 are provided with charging aperture 10.
Switching mechanism 6 includes rotating shaft 6a, and multiple supporting layers circumferentially divided equally are provided with rotating shaft 6a, and one of which is preferred
Embodiment in, supporting layer shares four layers, is in 90 ° of angles between adjacent supports layer, each supporting layer by it is multiple be in comb teeth-shaped
The support bar 6b of arrangement is formed, and the corresponding strip through-hole being provided with for the support bar 6b comb teeth-shapeds passed through, turns on second channel 5
Axle 6a is connected to Geneva mechanism, and Geneva mechanism is used to control rotating shaft 6a to do intermittent rotary.
The present invention operation principle be：
Upper class hour, teacher are placed a finger on fingerprint identification module, and after checking is errorless, control system controls the first motor fortune
Turn, chalk enters transfer passage 7 by switching mechanism 6 from second channel 5, and then the second motor operates, and bracket 8 drives chalk to wear
Cross the 3rd dodge gate 11 to be moved to out of box body outside box body, taken for teacher, after use, if chalk length is too small, by powder
Pen is put into material collecting box 9 by charging aperture 10, if chalk can continue to use, chalk is put into first by the second dodge gate 4
In passage 3, chalk is reentered in locker room 1 along first passage 3.The present invention is simple in construction, easy to use, can be effective
Prevent student from taking chalk privately, avoid causing unnecessary waste, while the first dodge gate 2, the second dodge gate in the present invention
4th, the 3rd dodge gate 11 and charging aperture 10 are installed in top, thus can the perforate on lectern, the locking chalk holder is embedded in
Into lectern, the space of lectern upper surface is not take up, this concealed design had both maintained the original aesthetic property of lectern, saved again
About space, it is also convenient for teacher's use.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as employing the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress, or not improved this is sent out
Bright design and technical scheme directly applies to other occasions, within protection scope of the present invention.The protection of the present invention
Scope should be determined by the scope of protection defined in the claims.
Claims (10)
- A kind of 1. locking chalk holder, it is characterised in that：The first partition placed vertically is provided with including box body, in box body, tilts and puts Second partition, second channel and the transfer passage put, first partition, second partition, the top of the side wall of box body and box body surround It is used for the locker room for accommodating chalk, is provided with the first dodge gate above locker room, second channel is located at the lower section of locker room, and second Switching mechanism is installed, one end of second channel is connected to locker room, the other end of second channel and transfer passage in passage Entrance is connected, and the porch of transfer passage is provided with moveable elevating mechanism, and the top of box body is provided with the 3rd dodge gate, the Three dodge gates are arranged on the exit of transfer passage, and the top of box body is provided with fingerprint identification module.
- 2. locking chalk holder according to claim 1, it is characterised in that：The switching mechanism includes rotating shaft, pacifies in rotating shaft Equipped with multiple circumferentially equally distributed supporting layers.
- 3. locking chalk holder according to claim 2, it is characterised in that：The supporting layer by it is multiple in comb teeth-shaped arrangement Support bar group is into the corresponding strip through-hole for being provided with the comb teeth-shaped passed through for support bar on second channel.
- 4. locking chalk holder according to claim 2, it is characterised in that：The supporting layer shares four layers, adjacent supports layer Between angle be 90 °.
- 5. locking chalk holder according to claim 1, it is characterised in that：The elevating mechanism includes bracket, the bracket Bottom is provided with sliding block, and the guide rail for sliding block movement is correspondingly provided with the side wall of box body, feed screw nut is provided with sliding block, box body Leading screw is rotatably installed in side wall.
- 6. locking chalk holder according to claim 5, it is characterised in that：Pressure sensor is installed in the bracket.
- 7. locking chalk holder according to claim 1, it is characterised in that：The top of the box body is provided with the second dodge gate, First passage is provided with locker room, the both ends of first passage are respectively connecting to the second dodge gate and locker room.
- 8. locking chalk holder according to claim 7, it is characterised in that：The first passage is in a zigzag.
- 9. locking chalk holder according to claim 1, it is characterised in that：First dodge gate is provided with lockable mechanism.
- 10. locking chalk holder according to claim 1, it is characterised in that：Material collecting box is additionally provided with the outside of the box body, is collected The top of magazine is provided with charging aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588855.4A CN107495589A (en) | 2017-07-19 | 2017-07-19 | A kind of locking chalk holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588855.4A CN107495589A (en) | 2017-07-19 | 2017-07-19 | A kind of locking chalk holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107495589A true CN107495589A (en) | 2017-12-22 |
Family
ID=60679891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710588855.4A Pending CN107495589A (en) | 2017-07-19 | 2017-07-19 | A kind of locking chalk holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107495589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877387A (en) * | 2018-08-07 | 2018-11-23 | 浙江建设职业技术学院 | A kind of dedicated light pen of Intelligent platform |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201123493Y (en) * | 2007-12-18 | 2008-10-01 | 任行 | Chalk box for conveniently fetching chalk |
| CN201388669Y (en) * | 2009-04-17 | 2010-01-27 | 丁超 | Chalk box capable of ejecting chalk and removing dust from blackboard eraser |
| CN104026841A (en) * | 2014-06-10 | 2014-09-10 | 沈阳化工大学 | Intelligent chalk supplying and recycling device |
| CN203934797U (en) * | 2014-06-10 | 2014-11-12 | 沈阳化工大学 | A kind of intelligent chalk is supplied with and retracting device |
| CN205233742U (en) * | 2015-12-22 | 2016-05-18 | 武汉科技大学 | Easy modus ponens chalk box |
| CN205547773U (en) * | 2016-03-08 | 2016-09-07 | 袁芳芳 | Language teacher is with push type chalk box |
-
2017
- 2017-07-19 CN CN201710588855.4A patent/CN107495589A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201123493Y (en) * | 2007-12-18 | 2008-10-01 | 任行 | Chalk box for conveniently fetching chalk |
| CN201388669Y (en) * | 2009-04-17 | 2010-01-27 | 丁超 | Chalk box capable of ejecting chalk and removing dust from blackboard eraser |
| CN104026841A (en) * | 2014-06-10 | 2014-09-10 | 沈阳化工大学 | Intelligent chalk supplying and recycling device |
| CN203934797U (en) * | 2014-06-10 | 2014-11-12 | 沈阳化工大学 | A kind of intelligent chalk is supplied with and retracting device |
| CN205233742U (en) * | 2015-12-22 | 2016-05-18 | 武汉科技大学 | Easy modus ponens chalk box |
| CN205547773U (en) * | 2016-03-08 | 2016-09-07 | 袁芳芳 | Language teacher is with push type chalk box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877387A (en) * | 2018-08-07 | 2018-11-23 | 浙江建设职业技术学院 | A kind of dedicated light pen of Intelligent platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |