CN215473968U

CN215473968U - Automatic structure of uncapping of printer

Info

Publication number: CN215473968U
Application number: CN202121884027.3U
Authority: CN
Inventors: 余君
Original assignee: Shanghai Paida Electronic Technology Co ltd
Current assignee: Shanghai Paida Electronic Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-11
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses an automatic cover opening structure of a printer, which comprises a printer base, wherein a mounting frame is arranged on the outer wall of the top of the printer base, a first torsion spring is sleeved on the side wall of the mounting frame, one end of the mounting frame is hinged with a cover, a first fixing buckle is arranged on one side wall of the cover, a mounting groove is formed in the outer wall of the top of the printer base, a second fixing buckle is arranged in the mounting groove, the cover of the printer does not need to be opened by two hands of a user through the arranged first fixing buckle, the second fixing buckle, a pressure spring and a push switch, the printing working efficiency is improved, the fixing frame, a supporting plate, the second torsion spring and the fixing plate can be used for supporting and assisting the cover, so that the cover can not be subjected to self weight, and the problem that the upper cover is easy to topple over occurs.

Description

Automatic structure of uncapping of printer

Technical Field

The utility model relates to the technical field of printers, in particular to an automatic uncovering structure of a printer.

Background

The thermal printer has a working principle that a semiconductor heating element is arranged on a printing head, and the printing head can print required patterns after being heated and contacting thermal printing paper, and the principle of the thermal printer is similar to that of a thermal fax machine. The image is generated by heating to cause a chemical reaction in the film.

Present printer is generally to open the cover or press the button of uncapping to open the cover through user's both hands, however such mode is unfavorable for frequently using and is more laborious, and secondly the cover of printer has certain weight, uncaps the back, and the upper cover is difficult to fix, emptys easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic cover opening structure of a printer, which aims to solve the problems that the cover is opened by two hands of a user, the upper cover is difficult to fix and is easy to topple over in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: including the printer frame, install the mounting bracket on the top outer wall of printer frame, the cover is equipped with first torsion spring on the lateral wall of mounting bracket, the one end of mounting bracket articulates there is the cover, install first fixed knot on a lateral wall of cover, the mounting groove has been seted up on the top outer wall of printer frame, the inside of mounting groove is provided with the fixed knot of second, just the cover passes through first fixed knot with the second fixed knot with looks joint between the printer frame, the fixed one end of detaining of second runs through push switch is installed to a lateral wall of printer frame.

Preferably, install the fixed plate on the inner wall of printer frame one side, a side wall mounting of cover has the mount, backup pad and second torsion spring are installed respectively to the inside of mount, just the backup pad is located one side of second torsion spring, the one end of backup pad is located the inside of fixed plate.

Preferably, threaded holes are formed in the mounting frame, screws are arranged on the outer walls of the two sides of the cover, and the cover is connected with the printer base through the screws respectively.

Preferably, a pressure spring is arranged in the mounting groove, and one end of the pressure spring is connected with the second fixing buckle.

Preferably, an arc-shaped groove is formed in one side wall of the printer base, and a rubber roller is arranged inside the arc-shaped groove.

Preferably, the mounting panel is installed on the both sides inner wall of printer frame, the inside joint of mounting panel has the blowing roller.

The utility model has the technical effects and advantages that:

1. through the first fixed knot that sets up, the second is fixed to be detained, pressure spring and push switch for the cover of printer neither needs to open the cover through user's both hands, also is favorable to the frequent use of operating of printer, has promoted printing work efficiency.

2. Through the mount, backup pad, second torsion spring and the fixed plate that set up for it is inside can play the supplementary effect of support to the cover, makes the cover can not because of self weight, and the problem that the upper cover emptys easily appears.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of the structure of the present invention a.

FIG. 3 is an enlarged schematic view of the present invention B.

Fig. 4 is an enlarged schematic view of the structure of the present invention C.

Fig. 5 is a schematic structural view of the threaded port of the present invention.

In the figure: 1. a printer base; 2. a mounting frame; 3. a first torsion spring; 4. a machine cover; 5. a first fixing buckle; 6. mounting grooves; 7. a second fixing buckle; 8. a pressure spring; 9. a push switch; 10. a fixed mount; 11. a support plate; 12. a second torsion spring; 13. a fixing plate; 14. a threaded hole; 15. a screw; 16. a rubber roller; 17. mounting a plate; 18. and (4) a discharging roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an automatic cover opening structure of a printer as shown in figures 1-5, which comprises a printer base 1, wherein a mounting frame 2 is arranged on the outer wall of the top of the printer base 1, a first torsion spring 3 is sleeved on the side wall of the mounting frame 2, one end of the mounting frame 2 is hinged with a cover 4, the cover 4 hinged with one end of the mounting frame 2 can be automatically opened through the first torsion spring 3 sleeved on the side wall of the mounting frame 2, the printing efficiency of the printer is improved, a first fixing buckle 5 is arranged on one side wall of the cover 4, an installation groove 6 is arranged on the outer wall of the top of the printer base 1, a second fixing buckle 7 is arranged inside the installation groove 6, the cover 4 is clamped with the printer base 1 through the first fixing buckle 5 and the second fixing buckle 7, one end of the second fixing buckle 7 penetrates through one side wall of the printer base 1 and is provided with a push switch 9, the push switch 9 of the one end installation through promoting the fixed knot of second 7, thereby make the fixed knot of second 7 inside the mounting groove 6 separate with the first fixed knot 5 that sets up on the lateral wall of cover 4, make the cover 4 need not open through user's both hands, be favorable to making the printer can be frequent use, the inside of mounting groove 6 is provided with pressure spring 8, and pressure spring 8's one end is connected with the fixed knot of second 7, through pressure spring 8, be favorable to making the fixed knot of second 7 and push switch 9 reset, conveniently carry out the lock with cover 4 and printer frame 1.

In this embodiment, install fixed plate 13 on the inner wall of printer frame 1 one side, a side wall mounting of cover 4 has mount 10, backup pad 11 and second torsion spring 12 are installed respectively to the inside of mount 10, and backup pad 11 is located one side of second torsion spring 12, the one end of backup pad 11 is located the inside of fixed plate 13, through backup pad 11, second torsion spring 12 and fixed plate 13, conveniently carry out the auxiliary stay to printer cover 4, be favorable to preventing that printer cover 4 from empting, and influence the use of printer.

In this embodiment, the threaded hole 14 is opened to the inside of mounting bracket 2, is provided with screw 15 on the both sides outer wall of cover 4, and cover 4 is connected with mounting bracket 2 and printer frame 1 respectively through screw 15, shifts out through the threaded hole 14 of seting up screw 15 from the inside of mounting bracket 2, is favorable to changing first torsion spring 3.

In this embodiment, the arc wall has been seted up on the lateral wall of printer frame 1, and the inside of arc wall is provided with rubber roll 16, is favorable to driving printing paper and carries printing, installs mounting panel 17 on the both sides inner wall of printer frame 1, and mounting panel 17's inside joint has blowing roller 18, is favorable to laying printing paper and prints in the printer.

This practical theory of operation: the utility model relates to an automatic cover opening structure of a printer, which is characterized in that a second fixing buckle 7 in a mounting groove 6 is separated from a first fixing buckle 5 arranged on one side wall of a cover 4 by pushing a push switch 9 arranged on the outer wall of one side of a printer base 1, so that the cover 4 is opened through a first torsion spring 3 sleeved on the side wall of a mounting frame 2, and then the second fixing buckle 7 and the push switch 9 are reset under the action of a pressure spring 8 by loosening the push switch 9, thereby being beneficial to buckling the cover 4 and the printer base 1 at the later time.

Through the inside backup pad 11 and the second torsion spring 12 that set up of mount 10 and the fixed plate 13 of printer frame 1 one side inner wall mounting, play the effect of auxiliary stay to the cover 4 that opens, be favorable to avoiding cover 4 because self weight, and appear being difficult to fix, the problem of empting easily to cause the influence to the use of printer.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an automatic structure of uncapping of printer, includes printer frame (1), its characterized in that: install mounting bracket (2) on the top outer wall of printer frame (1), the cover is equipped with first torsion spring (3) on the lateral wall of mounting bracket (2), the one end of mounting bracket (2) articulates there is cover (4), a side wall mounting of cover (4) has first fixed knot (5), mounting groove (6) have been seted up on the top outer wall of printer frame (1), the inside of mounting groove (6) is provided with the fixed knot of second (7), just cover (4) pass through first fixed knot (5) with the second is fixed detained (7) with looks joint between printer frame (1), the fixed one end of detaining of second (7) is run through push switch (9) are installed to a lateral wall of printer frame (1).

2. The automatic cover opening structure of the printer as claimed in claim 1, wherein: install fixed plate (13) on printer frame (1) one side inner wall, a side wall mounting of cover (4) has mount (10), backup pad (11) and second torsion spring (12) are installed respectively to the inside of mount (10), just backup pad (11) are located one side of second torsion spring (12), the one end of backup pad (11) is located the inside of fixed plate (13).

3. The automatic cover opening structure of the printer as claimed in claim 1, wherein: threaded hole (14) is seted up to the inside of mounting bracket (2), be provided with screw (15) on the both sides outer wall of cover (4), just cover (4) pass through screw (15) respectively with mounting bracket (2) with printer frame (1) is connected.

4. The automatic cover opening structure of the printer as claimed in claim 1, wherein: the inside of mounting groove (6) is provided with compression spring (8), just the one end of compression spring (8) with second is fixed detains (7) and is connected.

5. The automatic cover opening structure of the printer as claimed in claim 1, wherein: an arc-shaped groove is formed in one side wall of the printer base (1), and a rubber roller (16) is arranged inside the arc-shaped groove.

6. The automatic cover opening structure of the printer as claimed in claim 1, wherein: install mounting panel (17) on the both sides inner wall of printer frame (1), the inside joint of mounting panel (17) has blowing roller (18).