CN2271737Y

CN2271737Y - Writing depicting instrument

Info

Publication number: CN2271737Y
Application number: CN 96226291
Authority: CN
Inventors: 李胜男
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-16
Filing date: 1996-05-16
Publication date: 1997-12-31
Anticipated expiration: 2006-05-16

Abstract

The utility model relates to a writing depicting instrument, comprising a supporting seat and a supporting rod which are assembled into a whole, wherein, the supporting seat which is clamped on a desktop of a desk lamp seat assembles an adjustable supporting bracket which is respectively provided with an enlarging lens and a depicting film supporting bracket whose space is adjustable. The utility model has simple structure and convenient use, no paper limitation and expense saving, the utility model matches with a desk lamp, the interest of a practicer is added, and the utility model is favorable for long-term practice.

Description

The shading instrument of practising handwriting

The utility model relates to a kind of drills to improve one's handwriting apparatus, and particularly a kind of desk lamp of the paper of need not learning to write by tracing over characters printed in red is with the shading instrument of practising handwriting.

At present, people often adopt traditional imitation or gimmick such as portray, and carry out drills to improve one's handwriting.General special-purpose exercising tool has copybook, draws special uses such as sample, double check with a core basis, calligraphy exercise-book originally.The beginner is the along the line or printed word of imitation, the picture etc. of wieling the pen of filling a vacancy in special use frame originally, practices calligraphy.Used copybook must be placed on below special transparent good blank sheet of paper, exercise-book prices such as the double check with a core basis that event is made with above-mentioned blank sheet of paper, calligraphy exercise-book are higher, increase parents of student's financial burden, also influenced the raising of the student persistence of practising handwriting and the skill of wieling the pen.

The purpose of this utility model provides the shading instrument of practising handwriting that a kind of drills to improve one's handwriting are used, and it is simple in structure, easy to use, is used with desk lamp, is not subjected to the restriction of paper, and cost saving has increased practitioner's interest, helps its long-term exercise.

The purpose of this utility model is achieved in that this device comprises assembling all-in-one-piece bearing and pole, wherein is installed on the bearing assembling adjustable support on desktop or the lamp stand, and spacing adjustable shading film carriage and enlarging lens are housed respectively on the adjustable support.

Because the utility model adopts the principle of slide projector or enlarger, utilize the desk lamp lamp holder to make light source, with the film carriage is roll-setting gear, project on the desktop being printed on the imitation literal on shading film surface or portraying figure, adopt any paper to describe, so this apparatus structure is simple, operation easily, installs, uses also very convenient.Cause is to project on the paper, so the paper that is placed on the desktop is not subjected to kind, color, transparency limit, as the notebook of using, expired newpapers and periodicals, magazine, whatman etc. all can, thereby save the expense of buying special-purpose exercise-book, alleviate student's financial burden, also saved paper simultaneously.Utilize the adjustable support of this device also can make shading film position conversion at any time on the carriage in addition, adjust the size of character projection, picture, can practice big word or small character, help the practitioner to grasp different situations lower word, structure, the layout of picture and the skill of wieling the pen according to individual's hobby, solved effectively that same copybook font size can not change in traditional shading, can only need to prepare the shortcoming of multiple large and small font copybook by different copybook shadings.Therefore, the utility model is an indispensable drills to improve one's handwriting apparatus in the modern calligraphy teaching, and its even Training Skills and personal preference had both increased practitioner's interest in one, help its long-term exercise again, take a firm foundation for it forms the correct set of wieling the pen (being good habit) as early as possible.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a kind of A type of the utility model structural representation.

Fig. 2 is a kind of Type B structural representation of table utility model.

Fig. 3 is that the utility model is assembled in the structural representation on the desk lamp.

Describe concrete structure of the present utility model in detail according to Fig. 1-3.This device comprises and can clamp on the table or the bearing on the lamp stand 1, be assembled in adjustable support 2 on the bearing 1, be installed in shading film carriage 4 and enlarging lens 3 on the adjustable support 2.Wherein A type structure is that bearing 1 and adjustable support 2 can be passed through pin hinged (as shown in Figure 1), also can adopt the Type B structure, and support 2 plug-in mountings are reinforced in the sleeve of bearing 1 (as shown in Figure 2).The shading film is inserted on the framework of carriage 4, can change the shading film as required at any time.Shading film carriage 4 and enlarging lens 3 can be hinged on respectively (shown in Fig. 1,3) on the adjustable support 2 separately, also can be contained on the same adjustable support 2 (as shown in Figure 2) with elastic jacket respectively.By the position of conversion support 2 or the position of elasticity folder, adjust distance between carriage 4 and the camera lens 3, to obtain the projection of required big small font or figure, can carry out the shading exercise on any on the table paper.The shading film surface that is contained on the carriage 4 is printed on the imitation literal or portrays figure, and its method for production can be by the technology manufacturing of lantern slide.Also can contract, put into suitable size to required font or figure, make plate, again the plate inscription rubbing be got final product to film with duplicator, offset press or other printing machine.Also font or the figure that is scaled to suitable size directly can be duplicated on film with duplicating machine.The shading film that makes is inserted on the carriage 4 and gets final product.Be assembled into one as if this device is direct and desk lamp, then can clamp the optically focused baffle plate (not drawing among the figure) that has convergent hole in lamp holder end, at this moment, clamp on the adjustable support 2 on the Bulb holder of table lamp, shading film carriage 4 only is housed, utilizes the light beam of the convergent hole ejaculation of optically focused baffle plate directly to shine on the shading film, adjust distance between solar panel and desktop, can replace enlarging lens 3 to amplify font on the film or figure, carry out the shading exercise as required.

Claims

1, a kind of exercise shading instrument comprises assembling all-in-one-piece bearing and pole, it is characterized in that being installed on the bearing assembling adjustable support on desktop or the lamp stand, and spacing adjustable shading film carriage and enlarging lens are housed respectively on the adjustable support.

2, shading instrument according to claim 1 is characterized in that shading film carriage and enlarging lens are hinged on respectively on separately the adjustable support.

3, shading instrument according to claim 1 is characterized in that shading film carriage and camera lens are contained on the same adjustable support with elastic jacket respectively.

4, shading instrument according to claim 1, the shading film surface that it is characterized in that being contained on the carriage is printed on the imitation literal or portrays figure.

5, shading instrument according to claim 1 is characterized in that being installed on the adjustable support on the lamp stand that lamp holder end has the optically focused baffle plate, and shading film carriage only is housed, and carriage and desk lamp lamp holder end optically focused baffle spacing are adjustable.