CN210454179U

CN210454179U - Ribbon guide structure of stylus printer

Info

Publication number: CN210454179U
Application number: CN201920846233.1U
Authority: CN
Inventors: 龚茂华; 邓萱东; 游中林
Original assignee: Zhuhai Hengwei Plastic Products Co ltd
Current assignee: Zhuhai Hengwei Plastic Products Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-05-05
Anticipated expiration: 2029-06-06

Abstract

The utility model provides a needle printer typewriter ribbon guide structure, relates to the printer technology field, and comprises a typewriter ribbon guide frame, wherein one side of the typewriter ribbon guide frame is provided with an opening, both sides of the typewriter ribbon guide frame and both ends of the opening are provided with through holes, a plastic film is inserted in the opening, and a printing hole is arranged in the plastic film, both sides of the plastic film are fixedly connected with side bars, the needle printer typewriter ribbon guide structure inserts the plastic film into the opening, a screw rod in a rotary screw cylinder extends to the inside of a clamping block to fix the plastic film, the operation is simple and convenient, simultaneously the side bars of the side wall of the plastic film are inserted into the side grooves, so that the connection between the plastic film and the typewriter ribbon guide frame is more stable, and the influence on the printing quality caused by the deviation between the plastic film and the typewriter ribbon guide frame when the printer prints, the position of the ribbon corresponding to the printing port can be changed, so that the ribbon is conveniently and fully utilized.

Description

Ribbon guide structure of stylus printer

Technical Field

The utility model relates to a printer technical field specifically is a pin printer typewriter ribbon guide piece structure.

Background

The stylus printer is a special printer, and has great difference with ink-jet, laser printer, and this difference of the stylus printer is that other types of printer can not be replaced, just so, the stylus printer has own unique market share all the time, serves some special trade users, a stylus printer typewriter ribbon guide piece structural assembly of application number CN201220608444.X, through having changed the plastic film into the guide piece of iron, but the fixed operation of plastic film is inconvenient, and only through four buckle lock joints, fixed unstability, easily influence the printing effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a film structure is led to stylus printer typewriter ribbon has solved the fixed operation inconvenience of comparison file plastic film, and only through four buckle lock joints, and fixed unstable easily influences the problem of printing the effect.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a pin printer typewriter ribbon leader structure, includes the typewriter ribbon guide bracket, the opening has been seted up to one side of typewriter ribbon guide bracket, the both sides of typewriter ribbon guide bracket and being located the open-ended both ends and all having seted up and wear the mouth, the inside grafting of open-ended has the plastics film, and the inside of plastics film has seted up prints the mouth, the equal fixedly connected with side lever in both sides of plastics film, and the open-ended both sides all set up with the side wall of side lever looks adaptation side channel, the lateral wall of typewriter ribbon guide bracket and the equal fixedly connected with barrel in both sides that is located the plastics film, the inside threaded connection of barrel has the screw rod, the fixture block with screw rod looks adaptation is installed to the lateral wall of plastics film, and the bayonet.

Furthermore, the edge of one side of the plastic film, which is close to the color band guide frame, is in a frame shape, the bottom side of the plastic film is connected with a sliding rod in a sliding manner, one end of the sliding rod is connected with a shifting rod, the end part of the shifting rod extends to the outside of the plastic film, and one side of the sliding rod, which is far away from the plastic film, is fixedly connected with an elastic abutting piece.

Furthermore, one side of the elastic abutting piece, which is close to the plastic rubber piece, is bonded with a rubber piece, and one side of the rubber piece, which is far away from the elastic abutting piece, is in a sawtooth shape.

Furthermore, one side of the elastic abutting piece, which is far away from the plastic film, is connected with a pulling piece, and the pulling piece is annular.

Furthermore, a rotating cylinder is sleeved on one side, away from the clamping block, of the screw, and anti-skid grains are arranged on the outer wall of the rotating cylinder.

Further, the top edge of the plastic film is fixedly provided with a right-angle connecting rod, the end part of the right-angle connecting rod is bonded with a transverse clamping block, the top of the color band guide frame is bonded with a clamping cylinder matched with the transverse clamping block, and the side wall of the transverse clamping block is inserted into the clamping cylinder.

(III) advantageous effects

The utility model provides a guide structure for a ribbon of a stylus printer. The method has the following beneficial effects:

1. this stylus printer typewriter ribbon leader structure inserts the plastic film in the opening, and the inside screw rod of rotatory barrel extends to the inside of fixture block and can fix the plastic film, and easy operation is convenient, and the side lever of plastic film lateral wall inserts the inside of side channel simultaneously, makes both connections more stable, because the plastic film produces the skew with the typewriter ribbon guide frame and influences the printing quality when avoiding the printer to print.

2. This guide structure for ink ribbon of stylus printer directly fixes the ink ribbon on the plastic film, stirs the shifter lever and can drive the removal of ink ribbon through the slide bar, makes the position that the ink ribbon corresponds the printing mouth also produce and removes, avoids the printer to repeatedly strike the fixed region of ink ribbon, and other places are not used and are caused the waste, and the removal easy operation of ink ribbon simultaneously, and the practicality is better.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the plastic film of the present invention connected to the slide bar;

FIG. 3 is a schematic view of the ribbon guide of the present invention connected to a plastic film;

fig. 4 is a schematic structural view of the slide rod and the elastic support piece of the present invention when they are connected.

In the figure: 1 color band guide frame, 2 through holes, 3 openings, 4 plastic films, 5 side rods, 6 screw cylinders, 7 screws, 8 clamping blocks, 9 rotary cylinders, 10 printing ports, 11 deflector rods, 12 sliding rods, 13 elastic abutting sheets, 14 rubber sheets, 15 pulling pieces, 16 right-angle connecting rods, 17 transverse clamping blocks and 18 clamping cylinders.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a ribbon guide structure of a needle printer, as shown in figures 1-4, comprising a ribbon guide frame 1, wherein the ribbon guide frame 1 is connected with a printer carriage, the printer carriage drives the ribbon guide frame 1 to reciprocate to complete the printing work within the size range of the printing medium, one side of the ribbon guide frame 1 is provided with an opening 3, two sides of the ribbon guide frame 1 and two ends positioned at the opening 3 are both provided with a through opening 2, the through opening 2 facilitates the ribbon to pass through the ribbon guide frame 1, a plastic film 4 is inserted in the opening 3, a printing opening 10 is arranged in the plastic film 4, the shape of the printing opening 10 is determined according to the shape of the actual printing head, two sides of the plastic film 4 are both fixedly connected with side bars 5, two sides of the opening 3 are both provided with side grooves matched with the side bars 5, two sides of the side wall of the ribbon guide frame 1 and two sides positioned at the plastic film 4 are both fixedly connected with screw cylinders 6, the inside threaded connection of barrel 6 has screw rod 7, the fixture block 8 with 7 looks adaptations of screw rod is installed to the lateral wall of plastic film 4, and the bayonet socket with 7 looks adaptations of screw rod is seted up to the lateral part of fixture block 8, only need insert in the opening 3 with it during installation plastic film 4, the inside screw rod 7 of 6 inside screw rods of rotatory barrel extends to fixture block 8 can be fixed with plastic film 4, and easy operation is convenient, simultaneously the side lever 5 of 4 lateral walls of plastic film inserts the inside of side channel, make both connected more stable, because plastic film 4 produces the skew with typewriter ribbon guide frame 1 and influence the printing quality when avoiding the printer to print.

Wherein, the edge of one side of the plastic film 4 close to the color band guide frame 1 is frame-shaped, the bottom side of the plastic film 4 is connected with two sliding rods 12 in a sliding way, a connecting rod is connected between the two sliding rods 12, one end of the sliding rod 12 is connected with a deflector rod 11, the end part of the deflector rod 11 extends to the outside of the plastic film 4, one side of the sliding rod 12 far away from the plastic film 4 is fixedly connected with an elastic resisting sheet 13, the two ends of one side of the sliding rod 12 far away from the plastic film 4 are tilted, the two ends of the elastic resisting sheet 13 are connected with the inner walls of the two sides of the sliding rod 12, the elastic resisting sheet 13 is in a bent shape which is extruded, the elastic resisting sheet 13 is pulled to an arc shape far away from one side of the sliding rod 12, the color band is inserted between the elastic resisting sheet 13 and the sliding rod 12, the elastic resisting sheet 13 is pressed to be tightly close to the sliding rod 12, the, the position of the ribbon corresponding to the printing port 10 is also moved, so that the situation that the printer repeatedly impacts a fixed area of the ribbon and is not used at other places to cause waste is avoided, and meanwhile, the moving operation of the ribbon is simple, and the practicability is better.

Wherein, the side of the elastic resisting sheet 13 close to the plastic rubber sheet 4 is bonded with a rubber sheet 14, and the side of the rubber sheet 14 far away from the elastic resisting sheet 13 is in a sawtooth shape, which can improve the stability of fixing the color ribbon.

Wherein, one side of the elastic resisting piece 13 far away from the plastic film 4 is connected with a pulling piece 15, and the pulling piece 15 is annular, so that the elastic resisting piece 13 can be conveniently pulled.

Wherein, one side that fixture block 8 was kept away from to screw rod 7 has cup jointed and has revolved a section of thick bamboo 9, and revolves the outer wall of a section of thick bamboo 9 and seted up anti-skidding line, and the convenience is rotated screw rod 7.

Wherein, the top border department fixed mounting of plastic film 4 has right angle connecting rod 16, and the tip of right angle connecting rod 16 bonds and has horizontal fixture block 17, the top of typewriter ribbon guide frame 1 bonds and has a card section of thick bamboo 18 with horizontal fixture block 17 looks adaptation, the inside of a card section of thick bamboo 18 is inserted to the lateral wall of horizontal fixture block 17, the inside that horizontal fixture block 17 inserted a card section of thick bamboo 18 has increased plastic film 4 and typewriter ribbon guide frame 1's area of contact, helps improving the stability of both connections.

The working principle is as follows: when the plastic film 4 is installed, the plastic film 4 can be fixed only by inserting the plastic film into the opening 3 and extending the screw 7 in the rotary screw cylinder 6 into the fixture block 8, the operation is simple and convenient, meanwhile, the side rod 5 on the side wall of the plastic film 4 is inserted into the side groove, so that the connection between the plastic film and the side groove is more stable, the elastic abutting piece 13 is pulled to an arc shape far away from one side of the slide rod 12, the color ribbon is inserted between the elastic abutting piece 13 and the slide rod 12, the color ribbon can be fixed by pressing the elastic abutting piece 13 to be tightly attached to the slide rod 12, the color ribbon is directly fixed on the plastic film 4, the poking rod 11 can drive the color ribbon to move through the slide rod 12, the position of the color ribbon corresponding to the printing port 10 is also moved, the printer is prevented from repeatedly impacting the.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The ribbon guide structure of the stylus printer is characterized by comprising a ribbon guide frame (1), an opening (3) is formed in one side of the ribbon guide frame (1), penetrating openings (2) are formed in two sides of the ribbon guide frame (1) and located at two ends of the opening (3), a plastic film (4) is inserted into the opening (3), a printing opening (10) is formed in the plastic film (4), side rods (5) are fixedly connected to two sides of the plastic film (4), side grooves matched with the side rods (5) are formed in two sides of the opening (3), threaded barrels (6) are fixedly connected to two sides of the side wall of the ribbon guide frame (1) and located at two sides of the plastic film (4), a screw rod (7) is connected to the inner threads of the threaded barrels (6), and a clamping block (8) matched with the screw rod (7) is installed on the side wall of the plastic film (4), and the side part of the clamping block (8) is provided with a bayonet matched with the screw rod (7).

2. The ribbon guide structure of a stylus printer according to claim 1, wherein: the utility model discloses a plastic film, including plastic film (4), colour bar guide frame (1), the bottom side sliding connection of plastic film (4) has slide bar (12), the one end of slide bar (12) is connected with driving lever (11), and the tip of driving lever (11) extends to the outside of plastic film (4), one side fixed connection elasticity of plastic film (4) is kept away from in slide bar (12) is supported piece (13).

3. The ribbon guide structure of a stylus printer according to claim 2, wherein: one side of the elastic resisting sheet (13) close to the plastic rubber sheet (4) is bonded with a rubber sheet (14), and one side of the rubber sheet (14) far away from the elastic resisting sheet (13) is in a sawtooth shape.

4. The ribbon guide structure of a stylus printer according to claim 2, wherein: one side of the elastic abutting piece (13) far away from the plastic film (4) is connected with a pulling piece (15), and the pulling piece (15) is annular.

5. The ribbon guide structure of a stylus printer according to claim 1, wherein: one side of the screw rod (7) far away from the clamping block (8) is sleeved with a rotary cylinder (9), and the outer wall of the rotary cylinder (9) is provided with anti-skid grains.

6. The ribbon guide structure of a stylus printer according to claim 1, wherein: the top border department fixed mounting of plastics film (4) has right angle connecting rod (16), and the tip of right angle connecting rod (16) bonds and has horizontal fixture block (17), the top of typewriter ribbon guide bracket (1) bonds and has a card section of thick bamboo (18) with horizontal fixture block (17) looks adaptation, the inside of card section of thick bamboo (18) is inserted to the lateral wall of horizontal fixture block (17).