CN200988340Y

CN200988340Y - Micro printer paper feeding rack

Info

Publication number: CN200988340Y
Application number: CN 200620148431
Authority: CN
Inventors: 毛大庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-27
Filing date: 2006-10-27
Publication date: 2007-12-12
Anticipated expiration: 2016-10-27

Abstract

The utility model relates to a micro printer formfeed frame comprising a formfeed frame and a print head frame fixing the formfeed frame, wherein, the upper part of the formfeed frame is provided with an upper plate and the lower part is provided with a lower plate; the two sides of the lower plate are inserted by a matching plate matching with the shoulders of the print head frame; a salient is arranged on the upper plate and the salient is matched with the print head beam. The utility model is characterized in that the paper can be replaced through a formfeed channel, which is convenient, rapid and the paper is not easy to be jammed; the design of the prior print head frame can be kept and the utility model is an ideal update product.

Description

A kind of mini-printer paper feed frame

Affiliated technical field

The utility model belongs to the mini-printer field, a kind of mini-printer paper feed of specific design frame.

Background technology

The present queue machine that uses of department such as bank, mini-printer is equipped with in inside, its paper feed port generally below, need see dressing paper and inconvenience from the bottom up when changing paper.Change paper for convenience, the mini-printer that has is inverted and is installed, and paper feed port is placed the top, though it is convenient to change paper, but still exists many shortcomings:

1, be inverted installation and make printhead hand papercutter transmission mechanism be positioned at the printing paper below, dust, paper scrap are fallen into easily, influence the hand papercutter operate as normal;

When 2, changing paper, as put inclined to one side printing paper and can cause printer roll paper, paperboard, the personnel that need certain experience operate;

3, writing is inconvenient to see font down during paper delivery, brings some unnecessary troubles.

Summary of the invention

The purpose of this utility model provides a kind of mini-printer paper feed frame that paper is convenient, fast, be difficult for paperboard that changes.

A kind of mini-printer paper feed frame, comprise the paper feed support body 2 and the fixing printhead support body 10 of paper feed support body 2, it is characterized in that a upper plate 1 is arranged on the top of paper feed support body 2, a

lower plate

4,6 is arranged in its bottom, the matching board 3 that cooperates insertion with the support body shoulder 8 of printhead support body 10 is arranged at the two ends of lower plate, a

projection

5,7 is arranged on upper plate 1, and described protruding 5,7 cooperate with the support body beam 9 of printhead support body 10, and paper feed port 11 is between upper plate 1 and

lower plate

4,6.

The plane of described matching board 3 is lower than the plane of lower plate 4,6.Described protruding 5 is that half U type is hook-shaped or protruding 7 for yi word pattern.Described lower plate 4 is that long lower plate or lower plate 6 are short lower plate.Described half U type hooked projection 5 is inserted with the edge of the support body beam 9 of printhead support body 10 and is cooperated.Described yi word pattern projection 7 closely cooperates with the edge of the support body beam 9 of printhead support body 10.Described paper feed port 11 has certain length, forms paper feed channel.

The utlity model has following advantage:

1, utilize existing printhead support body to cooperate with special paper feed support body, constitute the structure of the horizontal paper feed of printhead, it is convenient, fast to change paper;

2, have paper feed channel, be difficult for paperboard, need not change the design of printhead support body;

Description of drawings

Fig. 1 is a three-dimensional installation diagram of the present utility model;

Fig. 2 is a front view of the present utility model

Fig. 3 is that the A of Fig. 2---A is to cutaway view;

Fig. 4 is that the B of Fig. 2---B is to cutaway view;

Fig. 5 is the front view of the utility model paper feed support body 2, has shown the structure of half U type hooked projection 5 and long lower plate 4;

Fig. 6 is that the C of Fig. 5 is to view;

Fig. 7 is that the D of Fig. 5---D is to cutaway view;

Fig. 8 is the front view of the utility model paper feed support body 2, has shown the structure of half U type hooked projection 5 and short lower plate 6;

Fig. 9 is that the E of Fig. 8 is to view;

Figure 10 is that the F of Fig. 8---F is to cutaway view;

Figure 11 is the front view of the utility model paper feed support body 2, has shown the structure of yi word pattern projection 7 and long lower plate 4;

Figure 12 is that the G of Figure 11 is to cutaway view;

Figure 13 is that the H of Figure 11---H is to cutaway view;

Figure 14 is a printhead support body front view.

Among the figure:

1---upper plate 2---paper feed support body

The long lower plate of 3---matching boards 4---

The short lower plate of 5---half U type hooked projection 6---

7---straight type projection 8---support body shoulder

9---support body beam 10---printhead support body

11---paper feed port

Specific embodiment

Embodiment 1:

This mini-printer paper feed frame, as Fig. 1,2,3,4,5,6, shown in 7, Fig. 1 is the three-dimensional installation diagram of present embodiment, printhead support body 10 is the support body in the existing mini-printer as shown in Figure 2, paper feed support body 2 as shown in Figure 5, a upper plate 1 is arranged at described paper feed support body 2 tops, a lower plate 4 is arranged in its bottom, this lower plate 4 is long lower plate, be buckled in the bottom of printhead support body 10 identically, a matching board 3 that is lower than lower plate 4 is arranged respectively in the both sides of lower plate, this matching board 3 cooperates insertion with the support body shoulder 8 of printhead support body 10, and the part that contacts with printhead support body 10 on upper plate 1 has a half U type hooked projection 5, and the edge of the support body beam 9 of the printhead support body 10 that assembles just in time falls in the groove of half U type hooked projection 5, its width of passage that paper feed port 11 forms cooperates with printing paper, realizes not having fully paper jam phenomenon.

Embodiment 2:

This mini-printer paper feed frame, shown in Fig. 1,8,9,10, paper feed support body 2 as shown in Figure 8, described paper feed support body 2 has a short lower plate 6 in its bottom.Other are identical with embodiment 1.

Embodiment 3:

This mini-printer paper feed frame, shown in Fig. 1,11,12,13, paper feed support body 2 is shown in Fig. 11, the part that described paper feed support body 2 contacts with printhead support body 10 on upper plate 1 has a yi word pattern projection 7, according to tolerance fit assembling printhead support body 10 and paper feed support body 2, the edge of the support body beam 9 of the printhead support body 10 that assembles just in time closely cooperates with yi word pattern projection 7.Other are identical with embodiment 1.

Claims

1. mini-printer paper feed frame, comprise the paper feed support body (2) and the fixing printhead support body (10) of paper feed support body (2), it is characterized in that a upper plate (1) being arranged on the top of paper feed support body (2), a lower plate (4,6) is arranged in its bottom, the matching board (3) that cooperates insertion with the support body shoulder (8) of printhead support body (10) is arranged in the both sides of lower plate, a projection (5,7) is arranged on upper plate (1), described projection (5,7) cooperates with the support body beam (9) of printhead support body (10), and paper feed port (11) is between upper plate (1) and lower plate (4,6).

2. mini-printer paper feed frame according to claim 1 is characterized in that the plane of described matching board (3) is lower than the plane of lower plate (4,6).

3. mini-printer paper feed frame according to claim 1 is characterized in that described projection (5) is hook-shaped for half U type.

4. mini-printer paper feed frame according to claim 1 is characterized in that described projection (7) is yi word pattern.

5. according to claim 1 or 3 described mini-printer paper feed framves, it is characterized in that described half U type hooked projection (5) cooperates with the edge insertion of the support body beam (9) of printhead support body (10).

6. according to claim 1 or 4 described mini-printer paper feed framves, it is characterized in that the described yi word pattern projection (7) and the edge of the support body beam (9) of printhead support body (10) closely cooperate.

7. mini-printer paper feed frame according to claim 1 is characterized in that described lower plate (4) is long lower plate.

8. mini-printer paper feed frame according to claim 1 is characterized in that described lower plate (6) is short lower plate.

9. mini-printer paper feed frame according to claim 1 is characterized in that described paper feed port (11) has certain length, forms paper feed channel.