CN2841361Y

CN2841361Y - Structure-improved tack

Info

Publication number: CN2841361Y
Application number: CN 200520127912
Authority: CN
Inventors: 徐泷华
Original assignee: FENGKAI INDUSTRY Co Ltd
Current assignee: FENGKAI INDUSTRY Co Ltd
Priority date: 2005-09-26
Filing date: 2005-09-26
Publication date: 2006-11-29
Anticipated expiration: 2015-09-26

Abstract

The utility model discloses a structure-improved tack, which comprises a basal seat, an upper cover and a bottom cover, wherein the middle part of the basal seat forms a columnar shape, the upper end part and the lower end part are provided with an upper concave groove and a lower concave groove, the inner side of the upper concave groove is provided with a drawing board, and the inner side of the lower concave groove is provided with a magnet; the top surface of the upper cover is transparent, the upper cover can be correspondingly covered on the upper concave groove of the upper end of the basal seat; the bottom cover can be correspondingly covered on the lower concave groove of the lower end of the basal seat, and the bottom cover penetrates through a needle part. Through the structure, the utility model achieves the effects that the tack can be absorbed on an iron plate or is inserted in other plates and the different visual impressions can also be showed.

Description

Structure improved drawing pin

Technical field

The utility model relates to a kind of drawing pin, particularly a kind ofly can be adsorbed on iron plate and goes up or be plugged on other sheet material, and can show the structure improved drawing pin of the different vision impressions of drawing pin.

Background technology

Everybody will leave a message or some short essays of annotation at present, big city utilizes self-stick notes, and on the wall with the self-stick notes subsides, though self-stick notes brings a lot of convenience, but its property pasted is often worried by the people, if just be not suitable for using in the big place of some wind, because self-stick notes can wind blownly fly everywhere, and magnet commonly used or drawing pin can firmly ground nail be on metope with paper, and also therefore advantage allows self-stick notes can't replace magnet or drawing pin; Moreover, there are many magnet all to be applied on the mathematical education at present with numeral, the permutation and combination when numeral on this magnet just can calculated for mathematics, yet the numeral on magnet is too dull again, and can only use on the metope that can adsorb for magnet, use on the metope of other non-metallic material if want, will utilize drawing pin with pin end, and general drawing pin pattern is too dull, only brought nail on the wall,, can in teaching, be brought same effect simultaneously if magnet and drawing pin can be integrally combined, that function that can make drawing pin further also can show different impression.

The utility model content

For overcoming the defective of prior art, the utility model provides a kind of drawing pin to can be adsorbed on iron plate and goes up or be plugged on other sheet material, and can show the structure improved drawing pin of the different vision impressions of drawing pin.

Main purpose of the present utility model is to provide a kind of drawing pin to can be adsorbed on iron plate and goes up or be plugged on other sheet material, and can show the structure improved drawing pin of the different vision impressions of drawing pin.

For reaching above-mentioned purpose, the utility model is achieved in that a kind of structure improved drawing pin, it comprises: a pedestal, its middle part is a column, and thereon, the bottom is provided with a upper groove and a low groove, in upper groove, be provided with chart board, be provided with magnet in the low groove; One loam cake, its end face is transparence, and can corresponding be covered on the upper groove of pedestal upper end; One bottom can corresponding be covered on the low groove of pedestal lower end, and this bottom can wear a pin portion; By this structure, reach this drawing pin and can be adsorbed on iron plate and go up or be plugged on other sheet material, and can show the effect of the different vision impressions of drawing pin.

Description of drawings

Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model.

Fig. 2 is textural association figure of the present utility model.

Fig. 3 is a textural association sectional side view of the present utility model.

Fig. 4 is another STRUCTURE DECOMPOSITION figure of the present utility model.

Fig. 5 is another textural association figure of the present utility model.

Fig. 6 is another textural association sectional side view of the present utility model.

The primary clustering symbol description

1, drawing pin 111, upper groove 112, low groove

113, chart board 114, magnet 12, loam cake

13, bottom 131, perforation 2, take the lead pin portion

The specific embodiment

Below in conjunction with accompanying drawing the utility model is elaborated.

See also Fig. 1, Fig. 2 and Fig. 3, be respectively STRUCTURE DECOMPOSITION figure of the present utility model, constitutional diagram, and the combination sectional side view.As shown in the figure: this drawing pin 1, it includes: a pedestal 11, its middle part is a column, and thereon, the bottom all is provided with a upper groove 111, a low groove 112, in upper groove 111, be provided with chart board 113, it is wherein a kind of that these chart board 11 surfaces are provided with numeral, pattern, decorative pattern, color at least, and can the embossment mode show, and then is provided with magnet 114 in the low groove 112; One loam cake 12, its end face is transparence, and can corresponding be covered on the upper groove 111 of pedestal 11 upper ends; One bottom 13 can corresponding be covered on the low groove 112 of pedestal 11 lower ends, in addition, can offer a perforation 131 at bottom 13 centers, can take the lead pin portion 2 for one and plant,, be another STRUCTURE DECOMPOSITION figure of the present utility model, constitutional diagram and combination sectional side view thereof as Fig. 4, Fig. 5 and shown in Figure 6.

By structural design of the present utility model, in use, except the digital magnet teaching material that can serve as the calculation of number reason, also can be applicable on metal or the nonmetallic metope, and the chart board in the drawing pin has diverse characteristic, and replaceable different pattern, color etc. are by this structure, reach this drawing pin and can be adsorbed on iron plate and go up or be inserted in other sheet material, and can show the effect of the different vision impressions of drawing pin.

Claims

1, a kind of structure improved drawing pin is characterized in that, comprises:

One pedestal, its middle part is a column, and its upper and lower end is provided with a upper groove and a low groove, is provided with chart board in upper groove, is provided with magnet in the low groove;

One loam cake, its end face is transparence, and can corresponding be covered on the upper groove of pedestal upper end;

One bottom can corresponding be covered on the low groove of pedestal lower end.

2, structure improved drawing pin as claimed in claim 1 is characterized in that, described bottom center offers one can take the lead the perforation that pin portion plants for one.