CN2180459Y - Printer - Google Patents

Abstract

The utility model relates to a novel typewriter. The type matrix in the upper row and the type matrix in the lower row of a type head are not in the same plane, a certain angle is formed between the two planes, and the whole type head forms a V shape. A paper feeding device is in a transferring type, and a driving leather roll is tightly clung between a leather roll and a small leather roll. Two paper pressing rolls are respectively pressed against and arranged on the leather roll and the small leather roll. Paper holding plates are arranged on frames which are arranged on both ends of the leather roll. A sliding seat of a corner lifting back holding bracket is provided with a slide block. One end of a lower rail of a machine head is connected with the sliding block, and the other end is connected with a lifting connecting rod. The typewriter has advantages that the structure is novel; the utility model not only can print general thin paper, but also can print various kinds of hard paper or thick paper which are difficult to use the reeled paper feeding mode, such as postcards, hard paper cards, multilayer copying paper, etc. Therefore, the application range of the typewriter is enlarged.

Description

Printer

The utility model relates to a kind of typewriter, and its paper feeding mode of both can having reeled is typewrited on common thin paper, again can parallel paper feeding mode at the various cardboards that are difficult to reel, the novel typing machine of typewriting on the ground paper.

The alphabetic literal typewriter uses very generally as a kind of simple and easy, quick and universal writing implement in countries in the world.It is applicable to the record of all kinds of alphabetic literals, its basically operation principle be at first paper to be wound on skin by paper feeder to roll on, with two groups of cuticle roll extrusion jails, the upper end of pushing down paper with the platen rod makes and to treat that the typewriting part is close to skin and rolls on again, the position projection significantly of waiting to typewrite this moment is rotated skin and is rolled and paper is done press snapper, pulling word row pull bar when typewriting is moved in line feed thereupon, make the prefix on word row top impact colour band, thereby on paper, stay the marking.Because paper is to be attached on skin rolls, the typewriting position forms tangible arcuation projection, and the two rows type matrix that is positioned on the prefix is in same plane, and impacting of so each prefix has only the row of one in the two composing moulds to contact on typing position with paper, and another composing mould then touches less than paper.Press capitalization and press bar, hold up the lifting tail-bracket, skin is rolled do parallel up and down moving, thereby can select to impact the row in the two composing moulds.

On this typewriter, paper must be wound on skin roll on and realize that location and line feed move, but this location and move mode are not suitable for cardboard and the ground paper that can not or be difficult to curl, this mainly is because cardboard ground paper self tension force is bigger, can not roll well with skin and coincide, cause location and the difficulty that moves.

The purpose of this utility model provides a kind of novel typing machine that can address the above problem, the not only printable common thin paper of this typewriter, the carbon paper that also can print postcard, cardboard card, multilayer etc. is difficult to use the various cardboards or the ground paper of coil paper paper feeding mode, thereby has enlarged the scope of application of typewriter.

The purpose of this utility model is achieved in that it is to do to improve on the basis of original typewriter, i.e. typewriting head, paper feeder and lifting tail-bracket, the last composing mould that it is characterized in that prefix is not located same plane with following composing mould, has a certain degree between two planes, and whole prefix is in the shape of the letter V; Paper feeder is a delivery type, it is to be rolled by skin, cuticle rolls, the transmission skin rolls, nip roll, lateral paper guide, paper platform, holding the word beam forms, the transmission skin rolls and is close to that skin rolls and between cuticle rolls, two platen rods be fitted in respectively skin roll roll with cuticle on, paper platform is installed on the framework that skin rolls two ends, rotating skin rolls to roll by the transmission skin and drives cuticle and roll, thereby being rolled, cuticle realizes that the wire rate for the treatment of that rolls with skin rotates, the prefix impact position is on Cheng Ziliang, paper be positioned skin roll roll with cuticle on, rolling the moving realization line feed of drive cuticle lift-over by skin moves, during the composing mould, press capitalization and press bar in the printing, promote the lifting connecting rod, rail is correspondingly rotated in moving, make the print position correspondingly turn to the V-arrangement prefix on the corresponding position of composing mould.

Do the embodiment explanation below in conjunction with accompanying drawing.

Fig. 1 is a shape assumption diagram of the present utility model.

Fig. 2 is the structure chart of the utility model V-arrangement prefix.

Fig. 3 is the structure chart of original prefix.

Fig. 4 is the structure chart of the utility model corner formula lifting tail-bracket.

Fig. 5 is original lifting tail-bracket structure chart.

Fig. 6 is a delivery type paper feeder structure chart of the present utility model.

Fig. 7 is the paper feeder structure chart on original typewriter.

Fig. 8 is the utility model paper feeder coiling paper feeding working state figure.

Fig. 9 is the parallel paper feeding working state figure of the utility model paper feeder.

Figure 10 is the utility model when printing down the composing mould, the relative position figure between V-type prefix and delivery type paper feeder and the corner formula lifting tail-bracket three.

Figure 11 is that the utility model is printed when going up the composing mould relative position figure between V-type prefix and delivery type paper feeder and the corner formula lifting tail-bracket three.

During Figure 12 composing mould that is original typewriter under printing, the location drawing between prefix and paper feeder and the lifting tail-bracket.

During Figure 13 composing mould that is original typewriter on printing, the location drawing between prefix and paper feeder and the lifting tail-bracket.

Figure 14 is the utility model V-type prefix and the relevant position figure that holds the word beam when printing down the composing mould.

Figure 15 is that the utility model is printed when going up the composing mould, V-arrangement prefix and the relevant position figure that holds the word beam.

Known to Fig. 2, the plane, last composing mould 1 place of prefix has a certain degree with the plane at following composing mould 2 places, and promptly the V-type shape contrasts as can be known with Fig. 3, and the composing mould is in same plane with following composing mould on original prefix.

As shown in Figure 4, it is rotating moving between lifting connecting rod 3, tail-bracket slide block 5 and the tail-bracket slide 6 in the angie type lifting tail-bracket, make the lifting tail-bracket when position shown in the solid line moves to position shown in the dotted line when promoting lifting connecting rod 3, tail-bracket slide block 5 is moved upward along tail-bracket slide 6, makes rail 4 under the head also correspondingly rotate the angle suitable with the V-type prefix in moving.

As shown in Figure 5, existing typewriter tail-bracket is not done any rotation when moving to position shown in the dotted line parallel from position shown in the solid line.

As shown in Figure 6, the skin in the delivery type paper feeder rolls 14 and rolls 9 and roll 8 with cuticle and be connected by transmitting skin, makes the grade of realization between the two wire rate rotate synchronously.The prefix impact position is on Cheng Ziliang 13.

As shown in Figure 8, its coiling paper feeding working method is paper 15 to be inserted with skin along lateral paper guide 10 roll in the slit between 14, rolls 12 with cuticle and makes it volume and be attached to skin and roll on 14, with platen rod 7 letterweight is rolled on 8 at cuticle, thereby makes paper 15 realize locating and mobile.

As shown in Figure 9, the parallel paper feeding working method of transmitting paper feeder is that paper 15 is tiled on the paper platform 11, rolls 12 with cuticle and makes it the location with platen rod 7.On the paper feeder in existing typewriter (Fig. 7), paper (not marking) is to insert and skin rolls in 14 the slit through lateral paper guide 10, the process cuticle rolls 12a and 12b one, make it to be close to skin and roll on 14, take the front end (※ represents position and the direction that prefix impacts) of paper again with platen rod 7 by force.

As shown in Figure 12, when existing typewriter prints the composing mould, the state of prefix 16 and paper feeder and tail-bracket, depress capitalization and press bar, hold up crane and move on to solid line position (Figure 13) from dotted line position, and the utility model is when printing down composing mould 2, the duty of typewriter such as Figure 10 and shown in Figure 14.When composing mould 1 was gone up in printing, its duty then was Figure 11 and shown in Figure 15.

The utility model has the advantages that: novel structure, not only can print common thin paper, the carbon paper that also can print postcard, cardboard card, multilayer etc. is difficult to use various cardboards or the ground paper of coiling paper feeding mode, has enlarged the scope of application of typewriter.

Claims (1)

1, a kind of novel typing machine, it comprises the composing mould, down rail, skin roll under composing mould, lifting connecting rod, tail-bracket slide block, tail-bracket slide, the head, cuticle rolls, the transmission skin rolls, platen rod, lateral paper guide, paper platform, Cheng Ziliang, it is characterized in that:

The last composing mould of a, prefix is not located same plane with following composing mould, has a certain degree between two planes, and whole prefix is V-shape;

B, paper feeder are delivery type, and the transmission skin rolls and is close to that skin rolls and between cuticle rolls, two platen rods be fitted in respectively skin roll roll with cuticle on, paper platform is installed on the framework that skin rolls two ends;

C, corner formula lifting tail-bracket are that slide block is installed on slide, and an end of rail links to each other with slide block under the head, and the other end links to each other with the lifting connecting rod.

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