CN218594002U

CN218594002U - Printer upper cover structure integrating paper guide function

Info

Publication number: CN218594002U
Application number: CN202222260024.3U
Authority: CN
Inventors: 张忠巍; 张霞
Original assignee: Chongqing Magica Electronics Co ltd
Current assignee: Chongqing Magica Electronics Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-03-10
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses an integrated printer upper cover structure of leading paper function, including the upper cover, the paper guide groove has been seted up in the upper cover, the paper guide groove rotates and is connected with the support cardboard, two sliding trays have been seted up on the support cardboard, sliding tray sliding connection has first slider, first slider fixedly connected with adjusts the pole, be equipped with adjustment mechanism on the support cardboard, be equipped with two on the support cardboard and rotate the chamber, two it is connected with the fender cardboard to rotate between the chamber, it is equipped with coupling mechanism to rotate the intracavity, it is equipped with the fixed axle to lead the paper inslot, the cover is equipped with two rubbing wheels on the fixed axle, it is equipped with the auxiliary roller to lead the paper inslot, the utility model discloses an adjustment mechanism, present printer can't adjust according to the size of printing the paper in top cap position for bring very big inconvenience when printing the paper, drive the rack through adjust knob makes the regulating lever carry out the centre gripping to the paper of equidimension, prevents that the paper from dropping from the support cardboard.

Description

Printer upper cover structure integrating paper guide function

Technical Field

The utility model relates to a printer technical field especially relates to a printer upper cover structure of paper function is led in integration.

Background

At present, the upper cover of traditional printer all covers on the print head usually, mainly play dustproof function, all adopt independent subassembly to realize as to draw the paper function, thereby greatly increased product part and assembly cost, for reduce cost, it has become the new direction that improves product performance to draw the paper function integration to cover on the printer, but the current device printer regulation pole is mostly fixed the setting, can't print the paper size as required and adjust the regulation pole, it has brought inconvenience to printer work printing, the printer device upper cover is fixed open usually when out of work, easily follow a large amount of dusts of opening upper cover department entering.

Therefore, the printer upper cover structure integrating the paper guide function is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that can't adjust the adjusting lever according to the paper size, and the integrated printer upper cover structure who leads the paper function that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an integrated printer upper cover structure of leading paper function, includes the upper cover, the paper guide groove has been seted up in the upper cover, the paper guide groove rotates and is connected with the support cardboard, two sliding trays have been seted up on the support cardboard, sliding tray sliding connection has first slider, first slider fixedly connected with adjusts the pole, be equipped with adjustment mechanism on the support cardboard, be equipped with two rotation chambeies on the support cardboard, two rotate and be connected with the fender cardboard between the chamber, it is equipped with coupling mechanism to rotate the intracavity, the paper guide inslot is equipped with the fixed axle, the cover is equipped with two paper rollers on the fixed axle, it is equipped with the auxiliary roller to lead the paper inslot.

The utility model has the advantages that:

1. the utility model discloses an adjustment mechanism, printer on the current market can't go according to needs to print the size of paper and adjust the regulating lever in the top cap position usually for the printer has brought very big inconvenience when printing the paper, through increase adjustment mechanism in the device, drives the rack through adjust knob and makes the regulation pole be convenient for carry out the centre gripping to the paper of equidimension not, prevents that the paper that needs to print from dropping from holding in the palm the cardboard, causes the influence to follow-up printing work.

2. The utility model discloses a coupling mechanism through increase connecting device in the device, when the printer is idle to be placed, thereby make the third gear drive first gear through closing the support cardboard and receive the fender cardboard, prevent when placing static, in a large amount of dusts pass through upper cover department entering device, be not convenient for follow-up clearance to the printer.

Drawings

Fig. 1 is a schematic structural view of an upper cover structure of a printer integrated with a paper guide function according to the present invention;

FIG. 2 is a perspective view of the upper cover structure of the printer integrated with the paper guide function according to the present invention;

fig. 3 is a schematic structural diagram of an adjusting mechanism in an upper cover structure of a printer integrated with a paper guide function according to the present invention;

fig. 4 is a schematic structural diagram of a connecting mechanism in a printer upper cover structure with an integrated paper guide function according to the present invention.

In the figure: 1. an upper cover; 2. a paper supporting plate; 3. a sliding groove; 4. adjusting a rod; 5. a rotation chamber; 6. a paper blocking plate; 7. an auxiliary roller; 8. a paper rubbing wheel; 9. a fixed shaft; 10. a first shaft; 11. a first gear; 12. a second shaft; 13. a knob; 14. a slider; 15. a second gear; 16. a rack; 17. a third gear; 18. and a third axis.

Detailed Description

Referring to fig. 1-4, an upper cover structure of a printer integrating a paper guiding function comprises an upper cover 1, a paper guiding groove is formed in the upper cover 1, the paper guiding groove is rotatably connected with a paper supporting plate 2, the outer edge of the paper supporting plate 2 is matched with the inner edge of the paper guiding groove, the paper supporting plate 2 is accommodated in the paper guiding groove after printing is completed, a device for preventing dust from entering is arranged, paper can be printed through the paper supporting plate 2 conveniently by additionally arranging the paper supporting plate 2 on the device, the paper supporting plate 2 is provided with two sliding grooves 3, a first sliding block is slidably connected between the sliding grooves 3, the first sliding block is fixedly connected with an adjusting rod 4, paper to be printed is clamped through the adjusting rod 4, the paper is prevented from falling off during printing, an adjusting mechanism is arranged on the paper supporting plate 2, two rotating cavities 5 are arranged on the paper supporting plate 2, a paper blocking plate 6 is rotatably connected between the two rotating cavities 5, the paper blocking plate 6 is additionally arranged on the device to prevent the paper from falling off during printing, the subsequent printing work of the paper is influenced, a connecting mechanism is arranged in the rotating cavity 5, a fixed shaft 9 is arranged in the paper guiding groove, two paper guiding wheels 8 are arranged on the fixed shaft, and the paper guiding groove, and the paper rolling wheel 7 is arranged to be matched with a rubber roller 8, and the paper rolling wheel for driving the paper rolling wheel 8, and the paper rolling wheel to drive the rolling wheel to enable the paper rolling wheel to rotate.

The adjusting mechanism comprises a second shaft 12, a knob 13, a sliding block 14, a second gear 15 and racks 16, the knob 13 is fixedly connected with one end of the paper support frame 2 far away from the sliding groove 3, one end of the knob 13 facing the paper support frame 2 is tightly attached to one surface of the paper support frame 2 and is provided with a non-slip pad, friction force is increased on a contact surface of the knob 13 through the non-slip pad, the knob 13 is prevented from rotating to damage paper clamped on the adjusting rod 4 after clamping and debugging of the paper are completed, the knob 13 and the second gear 15 are fixedly connected with the second shaft 12, the second gear 15 is arranged between the two racks 16, the second gear 15 is meshed with the racks 16, the sliding block 14 is arranged at one end of the racks 16 facing the knob 13, one end of the racks 16 far away from the two racks 16 is fixedly connected with the adjusting rod 4, first sliding tray has been seted up on the support cardboard 2, and with 14 sliding connection of slider, printer on the current market is unable to go according to the size of printing the paper to adjust adjusting lever 4 in top cap 1 position usually, make the printer bring very big inconvenience when printing the paper, through increase adjustment mechanism in the device, make second gear 15 rotate through adjust knob 13 and drive rack 16, make slider 14 slide in first sliding tray, drive the first slider on adjusting lever 4 simultaneously and slide in sliding tray 3, accomplish the regulation to adjusting lever 4 according to the size of printing the paper, the paper that prevents to print drops from the support cardboard, cause the influence to follow-up printing work.

The connecting mechanism comprises a first shaft 10, a first gear 11, a third gear 17 and a third shaft 18, the first gear 11 is sleeved at two ends of the first shaft 10, the paper blocking plate 6 is sleeved on the first shaft 10, the third gear 17 is sleeved on the third shaft 18, the paper supporting plate 2 is fixedly connected with the third shaft 18, the first gear 11 is meshed with the third gear 17, a connecting device is additionally arranged in the device, when the printer is placed in an idle mode, the paper supporting plate 2 is closed, so that the third gear 17 in the rotating cavity 5 drives the first gear 11 to rotate and withdraw the paper blocking plate 6, and therefore a large amount of dust is prevented from entering the device through the upper cover 1 when the device is placed, and subsequent cleaning of the printer is not facilitated.

The utility model discloses the theory of operation as follows: when paper needs to be printed, the paper supporting plate 2 is opened, the first gear 11 and the third gear 17 in the rotating cavity 5 rotate, the paper supporting plate 2 is opened, the paper blocking plate 6 is opened at the same time, the second gear 15 rotates through the adjusting knob 13 to drive the rack 16, the sliding block 14 slides in the first sliding groove and drives the first sliding block on the adjusting rod 4 to slide in the sliding groove 3, the adjusting rod 4 is adjusted according to the size of the printed paper, the paper rubbing wheel 8 is made of rubber, the paper rubbing wheel 8 and the auxiliary roller 7 are arranged in a tangent mode, the paper pressed under the paper rubbing wheel 8 is adhered and driven to feed forward when the paper rubbing wheel 8 rotates through the mutual matching of the paper rubbing wheel 8 and the auxiliary roller 7, the paper supporting plate 2 is collected into the paper guide groove after the printing is finished, and dust is prevented from entering the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an integrated printer upper cover structure of leading paper function, includes upper cover (1), its characterized in that, the paper groove of leading has been seted up in upper cover (1), the paper groove of leading rotates and is connected with and holds in the palm cardboard (2), two sliding tray (3) have been seted up on holding in the palm cardboard (2), sliding tray (3) internal sliding connection has first slider, first slider fixedly connected with adjusts pole (4), be equipped with adjustment mechanism on holding in the palm cardboard (2), be equipped with two on holding in the palm cardboard (2) and rotate chamber (5), two it is connected with fender cardboard (6) to rotate between chamber (5), be equipped with coupling mechanism in rotation chamber (5), the paper inslot is equipped with fixed axle (9), the cover is equipped with two rubbing wheels (8) on fixed axle (9), it is equipped with supplementary roller (7) to lead the paper inslot.

2. The printer upper cover structure integrating the paper guide function, according to claim 1, is characterized in that the adjusting mechanism comprises a second shaft (12), a knob (13), a sliding block (14), a second gear (15) and a rack (16), the knob (13) is fixedly connected with one end, far away from the sliding groove (3), of the paper supporting plate (2), the knob (13) and the second gear (15) are fixedly connected with the second shaft (12), the second gear (15) is arranged between the two racks (16), the second gear (15) is meshed with the rack (16), the sliding block (14) is arranged at one end, facing the knob (13), of the rack (16), one end, far away from the two racks (16), of the rack (16) is fixedly connected with the adjusting rod (4).

3. The printer upper cover structure integrated with the paper guide function according to claim 1, wherein the connecting mechanism comprises a first shaft (10), a first gear (11), a third gear (17) and a third shaft (18), the first gear (11) is sleeved at both ends of the first shaft (10), the paper blocking plate (6) is sleeved on the first shaft (10), the third gear (17) is sleeved on the third shaft (18), the paper blocking plate (2) is fixedly connected with the third shaft (18), and the first gear (11) is meshed with the third gear (17).

4. The printer upper cover structure integrated with the paper guide function as claimed in claim 2, wherein the paper supporting plate (2) is provided with a first sliding groove and is slidably connected with the sliding block (14).

5. The printer upper cover structure integrated with the paper guide function according to claim 1, wherein the material of the paper pickup wheel (8) is rubber, and the paper pickup wheel (8) and the auxiliary roller (7) are arranged tangentially.

6. The printer upper cover structure integrated with the paper guide function according to claim 2, wherein one side of the knob (13) close to the paper support plate (2) facing one end of the paper support plate (2) is provided with a non-slip pad.