CN208064695U

CN208064695U - A kind of chalk holder

Info

Publication number: CN208064695U
Application number: CN201721594551.0U
Authority: CN
Inventors: 郭思玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-25
Filing date: 2017-11-25
Publication date: 2018-11-09
Anticipated expiration: 2027-11-25

Abstract

The utility model discloses a kind of chalk holders, its structure includes box body, holding groove, guide pad and push rod, box body is equipped with multiple partition boards, there are certain spacing between the bottom and guide pad of each partition board, holding groove is set on the left side of box body, guide pad is fixedly connected on the bottom plate of box body, and the upper surface of the guide pad is in ramp-like configuration with left lower than right, a blanking port is equipped between guide pad and box body side plate, the lower part of guide pad is run through from left to right a straight slot, push rod is telescopic structure, the head of push rod is fixedly connected with a pushing block, pushing block can be moved along the straight slot, sucker is also associated with below box body.After above-mentioned technical proposal, chalk holder provided by the utility model, push rod can release the chalk in box body, gripping is facilitated to use, it solves the problems, such as to take chalk from common chalk holder, and be not easy that chalk is made to be broken into chalk end when taking chalk, the waste of chalk is avoided, and realize the neat and artistic of dais.

Description

A kind of chalk holder

Technical field

The utility model is related to teaching equipment more particularly to a kind of chalk holders.

Background technology

In present teaching equipment, chalk is most widely used writing implement, chalk be all with chalk holder it is box-packed after put It sets and is used for teacher on dais, usually when taking chalk, be not easy to take out in the chalk of marshalling from chalk holder, and It is difficult to once take out complete chalk, takes out chalk and be easy to be broken into a few budgust nibs, broken smaller chalk end is usually just straight It connects to be abandoned and causes to waste, especially the chalk in a whole box chalk holder is all to press to be arranged together, and takes piece of chalk Shi Gengnan is also easy to burst chalk holder, and chalk is scattered on dais.Chalk holder is directly placed at dais surface simultaneously, not beautiful It sees, the chalk end being scattered is easy to tumble everywhere on dais, and existing dais has the electronics combined with classroom multimedia mostly Equipment, the influence easily caused to electronic instruction equipment of being scattered of chalk.In addition, the chalk in a traditional whole box chalk holder is being transported In defeated process, squeezes between each other and collision easily causes the problem of fractureing.

Utility model content

In view of the above-mentioned problems, the utility model provides a kind of chalk holder.

In order to solve the above technical problems, technical solution used by the utility model is：A kind of chalk holder, structure include Box body, holding groove, guide pad and push rod, the box body includes bottom plate, the side plate that is enclosed on four sides of bottom plate, with bottom plate phase To top surface opening, the lower part of the side plate on the left of box body offers a discharge port, and is connected by hinge in the discharge outlet It is connected to a bin gate, the box body is equipped with the multiple partition boards being spacedly distributed along its length, the bottom of each partition board There are certain spacing, the holding groove to be set on the left side of box body between guide pad, and the guide pad is fixedly connected on On the bottom plate of box body, and the upper surface of the guide pad is in ramp-like configuration with left lower than right, the guide pad and box body side plate it Between be equipped with a blanking port, the lower part of the guide pad is run through from left to right a straight slot, and the push rod is telescopic structure, institute The head for stating push rod is fixedly connected with a pushing block, promotes under the action of push rod, and pushing block can be moved along the straight slot, the box body Lower section be also associated with sucker, the bottom of the partition board and guide pad upper surface there are spacing be more than the diameter of chalk and be less than The diameter of 3/2 chalk.

Further, the push rod is made of bar one and the bar two being screwed onto on bar one, and the bar one is equipped with external screw thread, Internal thread compatible with the external screw thread of bar one is provided on the inner peripheral surface of the bar two.

Further, the tail portion of the push rod is provided with a discoid lever.

Further, the top of the box body is also hinged with a lid.

Further, it is further opened with the accommodating cavity being slidably connected for holding groove on the bottom plate.

Further, the sucker is 4, and is connected to four edges of box plate.By above-mentioned to this reality With new structural description it is found that compared to the prior art, the utility model has the following advantages that：

1, a kind of chalk holder provided by the utility model, by using box body, holding groove, guide pad, push rod and pushing block etc. It is combined the chalk holder of composition, i.e. push rod can release the chalk in box body, facilitate gripping to use, efficiently solve from common It is not easy that chalk is made to be broken into chalk end when taking the problem of chalk in chalk holder, and taking chalk, avoids the waste of chalk, and realize Dais it is neat and artistic.

2, a kind of chalk holder provided by the utility model, by the way that several partition boards are arranged in box body, enabling avoid Chalk in a traditional whole box chalk holder squeezes during transport and collision easily causes the problem of fractureing and sends out between each other It is raw.

Description of the drawings

The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model Illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.In attached drawing In：

Fig. 1 is a kind of structural schematic diagram of chalk holder of the utility model；

Fig. 2 is the vertical view that a kind of box body of chalk holder of the utility model is not connected with lid；

Fig. 3 is a kind of pusher status diagram of chalk holder of the utility model.

In figure：1. 41. bar of box body 11. bottom plate, 12. side plate, 2. holding groove, 3. guide pad, 4. push rod, one 42. bar two 5. 10. lid of bin gate 6. partition board, 7. pushing block, 8. sucker, 9. lever, 13. blanking port.

Specific implementation mode

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

Embodiment

With reference to figure 1, Fig. 2 and Fig. 3, a kind of chalk holder, structure includes box body 1, holding groove 2, guide pad 3 and push rod 4, Box body 1 includes bottom plate 11, the side plate 12 being enclosed on four sides of bottom plate, and the top surface opposite with bottom plate opening is located on the left of box body The lower part of side plate 12 offer a discharge port, and being connected through the hinge in the discharge outlet has a bin gate 5, box body 1 to be equipped with The multiple partition boards 6 being spacedly distributed along its length, there are certain spacing between the bottom and guide pad 3 of each partition board 6, Holding groove 2 is set on the left side of box body 1, and guide pad 3 is fixedly connected on the bottom plate 11 of box body, and the upper end of the guide pad 3 Face is in ramp-like configuration with left lower than right, is equipped with a blanking port 13 between guide pad and box body side plate, and the lower part of guide pad 3 is from a left side Running through to the right side has a straight slot 31, and push rod 4 is telescopic structure, and the head of push rod 4 is fixedly connected with a pushing block 7, promotes pushing away Under the action of bar, pushing block 7 can be moved along the straight slot 31, and the lower section of box body 1 is also associated with sucker 8, the bottom of partition board 6 and guiding 3 upper surface of block there are spacing be more than the diameter of chalk and less than the diameter of 3/2 chalk, push rod 4 is by bar 1 and being screwed onto bar Bar 2 42 on one forms, and bar one is equipped with external screw thread, is provided on the inner peripheral surface of bar two and is adapted with the external screw thread of bar one Internal thread, the tail portion of push rod 4 is provided with a discoid lever 9, and the top of box body 1 is also hinged with a lid 10, on bottom plate also The accommodating cavity being slidably connected for holding groove is offered, sucker 8 is 4, and is connected to four edges of box plate 11. Chalk holder provided by the utility model is combined the powder of composition by using box body, holding groove, guide pad, push rod and pushing block etc. Pencil box, i.e. push rod can release the chalk in box body, facilitate gripping to use, efficiently solve and take chalk from common chalk holder Problem, and while taking chalk be not easy that chalk is made to be broken into chalk end, avoid the waste of chalk, and realize the clean and tidy U.S. at dais It sees, further, by the way that several partition boards are arranged in box body, enabling avoid the chalk in the whole box chalk holder of traditional one During transport, between each other squeeze and collision easily cause the problem of fractureing, further, the bottom of partition board 6 with 3 upper surface of guide pad there are spacing be more than chalk diameter and less than 3/2 chalk diameter, ensure that chalk can be from partition board It is tumbled down between guide pad, further, push rod 4 is made of bar 1 and the bar 2 42 being screwed onto on bar one, is set on bar one There is external screw thread, internal thread compatible with the external screw thread of bar one is provided on the inner peripheral surface of bar two, when not needing in use, can To shorten push rod, it is readily transported carrying, further, the tail portion of push rod 4 is provided with a discoid lever 9, convenient for pushing away Pulling-pushing rod further, on bottom plate is further opened with the accommodating cavity being slidably connected for holding groove, when do not need in use, can will Holding groove is pushed into accommodating cavity, convenient for storage, is carried, and further, sucker 8 is 4, and is connected to box plate 11 Four edges, convenient for being preferably fixed on dais, further, the lower part of the side plate 12 on the left of box body offers One discharge port, and be connected through the hinge in the discharge outlet and have a bin gate 5, chalk is avoided in the thrust for being not affected by pushing block, It runs out of out of box body.

Operation principle：First chalk is packed into box body 1, then covers lid 10, then pull out holding groove 2, and then, hand Push rod 4 pushes pushing block 7, pushing block 7 that the chalk for falling into its front end face from blanking port 13 is pushed to holding groove 2 by push rod 4 It is interior, it then can grip use；By push rod 4 toward the direction movement far from holding groove 2, until the front end face of pushing block 7 is located at blanking The rear of mouth 13, this stylish chalk fall in the front end of pushing block 7, wait to be used.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims

1. a kind of chalk holder, it is characterised in that：Its structure includes box body (1), holding groove (2), guide pad (3) and push rod (4), The side plate (12) that the box body (1) includes bottom plate (11), is enclosed on four sides of bottom plate, the top surface opposite with bottom plate opening, position The lower part of side plate (12) on the left of box body offers a discharge port, and is connected through the hinge in the discharge outlet and has a bin gate (5), the box body (1) is equipped with the multiple partition boards (6) being spacedly distributed along its length, the bottom of each partition board (6) There are certain spacing, the holding groove (2) to be set on the left side of box body (1) between portion and guide pad (3), the guide pad (3) it is fixedly connected on the bottom plate (11) of box body, and the upper surface of the guide pad (3) is in ramp-like configuration with left lower than right, institute It states and is equipped with a blanking port (13) between guide pad and box body side plate, the lower part of the guide pad (3) is run through from left to right has one to lead to Slot (31), the push rod (4) are telescopic structure, and the head of the push rod (4) is fixedly connected with a pushing block (7), promotes Under the action of push rod, pushing block (7) can be mobile along the straight slot (31), and sucker (8), institute are also associated with below the box body (1) State the bottom of partition board (6) and guide pad (3) upper surface there are spacing be more than the diameter of chalk and less than the diameter of 3/2 chalk.

2. a kind of chalk holder according to claim 1, it is characterised in that：The push rod (4) is by bar one (41) and is screwed onto Bar two (42) composition on bar one, the bar one are equipped with external screw thread, are provided with and bar one on the inner peripheral surface of the bar two The compatible internal thread of external screw thread.

3. a kind of chalk holder according to claim 1, it is characterised in that：The tail portion of the push rod (4) is provided with a disk Shape lever (9).

4. a kind of chalk holder according to claim 1, it is characterised in that：The top of the box body (1) is also hinged with a lid Body (10).

5. a kind of chalk holder according to claim 1, it is characterised in that：It is further opened on the bottom plate and is slided for holding groove The accommodating cavity of connection.

6. a kind of chalk holder according to claim 1, it is characterised in that：The sucker (8) is 4, and is connected to Four edges of box plate (11).