CN102039751B

CN102039751B - Novel chalk clip device

Info

Publication number: CN102039751B
Application number: CN2011100043766A
Authority: CN
Inventors: 刘昱彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-11
Filing date: 2011-01-11
Publication date: 2012-08-01
Anticipated expiration: 2031-01-11
Also published as: CN102039751A

Abstract

The invention discloses a novel chalk clip device, which belongs to the field of a chalk holder. The novel chalk clip device comprises a holding part and multiple chalk clip bodies; the holding part is provided with multiple slots; the chalk clip body comprises an upper clip body, holes I arranged on the two sides of the upper clip body, a lower clip body, holes II arranged on the two sides of the lower clip body, a clip block arranged on the lower part of the lower clip body, a spring and a shaft body; the spring is arranged between the upper clip body and the lower clip body; one end of the spring is connected with the upper clip body, and the other end is connected with the lower clip body; the shaft body passes through the holes I and the holes II, and together with the spring, connects the upper clip body and the lower clip body; and the chalk clip bodies are combined with the holding part through the clip block. The novel chalk clip device has the beneficial effects that: multiple chalk clips are arranged so that chalks of multiple colors can be clipped at a time, and frequent replacement is not required; the chalk clip device is sanitary and convenient to use; due to the slots, the device disassembly and height adjustment are convenient; and moreover, the structure is simple and easy to popularize.

Description

A kind of novel chalk clamp device

Technical field

The present invention relates to a kind of chalk clamp device, specifically is a kind of novel chalk clamp device, belongs to chalk clamper field.

Background technology

Still utilize the main tool of chalk on the general classroom mostly as the classroom writing and teaching, yet, if directly write, make finger be infected with the break flour of chalk easily with the hand chalk of taking, for personal hygiene and individual's skin are healthy, all be a big hidden danger.Existing at present relevant chalk folder; Be on chalk, to add a chalk sleeve or adopt the mode of clip to clamp chalk; Avoid whereby to point the chalk of directly taking, its shortcoming is once can only apply mechanically piece of chalk, if will use the chalk of other colors; Must change often, cause the inconvenience in the use.

Summary of the invention

To the problem that above-mentioned prior art exists, the present invention provides a kind of novel chalk clamp device, is provided with a plurality of chalks folders, but a plurality of chalks of clamping once.

To achieve these goals, the technical scheme of the present invention's employing is: a kind of novel chalk clamp device comprises Handheld Division and a plurality of chalk clamp; Described Handheld Division is provided with a plurality of draw-in grooves, and described chalk clamp comprises upper clamp and lower clamp, and the upper clamp both sides are provided with porose one; It is porose two that the lower clamp both sides are provided with, and fixture block, spring and axis body are arranged on the bottom of lower clamp, and said spring is arranged between upper clamp and the lower clamp; The one of which end is connected with upper clamp; The other end is connected with lower clamp, and said axis body passes hole one, hole two and spring upper clamp and lower clamp are coupled together, and the chalk clamp combines with the Handheld Division through fixture block and draw-in groove; In use, one of them chalk clamp is promoted downwards to make it outstanding through fixture block, draw-in groove, realize the adjusting of itself and Handheld Division relative position.

The Handheld Division is the cylinder of a hollow.

Draw-in groove is the T type, and is provided with four; The chalk clamp also is provided with four.

Fixture block is the T type, and is one-body molded with lower clamp.

Beneficial effect is: be provided with a plurality of chalks folder, but the multiple color chalk of clamping once need not change often, use hygienic and convenient, draw-in groove is set, be convenient to detachment device and regulate height, features simple structure is easy to promote.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a scheme of installation of the present invention.

Among the figure: 10, Handheld Division, 11, draw-in groove, 20 chalk clamps, 21, upper clamp, 22, hole one, 23, hole two, 24, lower clamp, 25, spring, 26, fixture block, 27, axis body.

The specific embodiment

To combine accompanying drawing that the present invention is described further below.

As depicted in figs. 1 and 2, a kind of novel chalk clamp device comprises Handheld Division 10 and four chalk clamps 20; Handheld Division 10 is the cylinder of a hollow; Handheld Division 10 is provided with four T type draw-in grooves 11, and chalk clamp 20 comprises upper clamp 21 and be arranged on the hole 1 of both sides on the upper clamp, lower clamp 24 and be arranged on the hole 2 23 of both sides on the lower clamp, the fixture block 26 that is arranged on the lower clamp bottom, spring 25 and axis body 27 that spring 25 is arranged between upper clamp 21 and the lower clamp 24; One end is connected with upper clamp 21; The other end is connected with lower clamp 24, and axis body 27 passes hole 1, hole 2 23 and spring 25 upper clamp 21 and lower clamp 24 are coupled together, and fixture block 26 is the T type of corresponding draw-in groove 11; One-body molded with Handheld Division 10, chalk clamp 20 combines with Handheld Division 10 through fixture block 26 and draw-in groove 11.

Method for using: when the chalk of wanting to use as the user 30 is clamped in chalk clamp 20; The user can promote to make this chalk clamp 20 outstanding downwards through fixture block 26 and draw-in groove 11 this chalk clamp 20; Forefinger can pass Handheld Division 10 and arrest the chalk clamp device, can write.If will change color, then the first chalk clamp 20 is pushed back, release desire again and use other chalk clamps 20 to get final product.

Claims

1. a novel chalk clamp device is characterized in that, comprises Handheld Division (10) and a plurality of chalk clamp (20); Described Handheld Division (10) is provided with a plurality of draw-in grooves (11); Described chalk clamp (20) comprises upper clamp (21) and lower clamp (24), and it is porose one (22) that upper clamp (21) both sides are provided with, and lower clamp (24) both sides are provided with porose two (23); Fixture block (26), spring (25) and axis body (27) are arranged on the bottom of lower clamp (24); Said spring (25) is arranged between upper clamp (21) and the lower clamp (24), and the one of which end is connected with upper clamp (21), and the other end is connected with lower clamp (24); Said axis body (27) passes hole one (22), hole two (23) and spring (25) upper clamp (21) and lower clamp (24) is coupled together, and chalk clamp (20) combines with Handheld Division (10) through fixture block (26) and draw-in groove (11); In use, one of them chalk clamp (20) is promoted downwards to make it outstanding through fixture block (26), draw-in groove (11), realize the adjusting of itself and Handheld Division (10) relative position.

2. a kind of novel chalk clamp device according to claim 1 is characterized in that described Handheld Division (10) are the cylinder of a hollow.

3. a kind of novel chalk clamp device according to claim 1 is characterized in that described draw-in groove (11) is the T type, and is provided with four; Described chalk clamp (20) also is provided with four.

4. a kind of novel chalk clamp device according to claim 1 is characterized in that described fixture block (26) is the T type, and is one-body molded with lower clamp (24).