CN211662876U - Portable bill printer device of uncapping - Google Patents
Portable bill printer device of uncapping Download PDFInfo
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- CN211662876U CN211662876U CN201922320175.1U CN201922320175U CN211662876U CN 211662876 U CN211662876 U CN 211662876U CN 201922320175 U CN201922320175 U CN 201922320175U CN 211662876 U CN211662876 U CN 211662876U
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- cover
- hook
- flip
- upper cover
- hook portion
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Abstract
The utility model provides a portable bill printer device of uncapping, including the lower cover, the upper cover of lower cover top setting rather than the looks adaptation be provided with the center in the lower cover, the paper storehouse that holds the scroll that has undercut in the center cover have on the upper cover with the opening that the paper storehouse corresponds be provided with flip on the opening of upper cover, flip through the pivot rotatable install in on the center the pivot cover is equipped with the torsional spring, flip closes or opens through locking separating mechanism lid the opening of upper cover. Adopt the utility model provides a portable bill printer device of uncapping, flip open the opening back of upper cover through locking separating mechanism, and flip passes through the torsion effect of torsional spring and opens automatically, and convenient degree is high.
Description
Technical Field
The utility model relates to a printer field, concretely relates to portable bill printer device of uncapping.
Background
Go out paper printer on traditional and be fused into an organic whole by core, motor element and heat-sensitive sheet subassembly, only need open solitary roller bearing subassembly when adorning paper, just can realize uncapping and adorn paper. Most of the front paper-out thermal-sensitive portable printers are a motor assembly, a thermal-sensitive sheet assembly and a roller assembly which are respectively assembled in a separated mode; and the cover-opening paper loading is realized by opening the heat sensitive sheet component. The motor component and the heat-sensitive sheet component are arranged in the same shell, and the close contact between the heat-sensitive sheet and the rolling shaft is realized after the cover is closed. Thus, a mechanism for opening the heat sensitive sheet assembly to load the paper and closing the cover to bring the heat sensitive sheet into close contact with the roller is required.
At present, devices with similar functions are on the market, which have the following technical problems: when the roll paper is replaced by opening the flip cover, the cover is not high in portability, the flip cover is opened by hands in many times, and the customer experience effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a portable bill printer device of uncapping that convenient degree is high is provided.
The utility model provides a portable bill printer device of uncapping, including the lower cover, the upper cover of lower cover top setting rather than the looks adaptation be provided with the center in the lower cover, the paper storehouse that holds the scroll that has undercut in the center cover have on the upper cover with the opening that the paper storehouse corresponds be provided with flip on the opening of upper cover, flip through the pivot rotatable install in on the center the pivot cover is equipped with the torsional spring, flip closes or opens through locking separating mechanism lid the opening of upper cover.
Furthermore, locking separating mechanism is including setting up in the downward extension's of flip interior bottom slip back-off constitute between center, lower cover and the upper cover and be provided with the confession in the cavity the position of detaining of the portion's of colluding lock of slip back-off the portion side of colluding of slip back-off is equipped with and is used for with the portion of colluding breaks away from detain the button of position, presses the button triggers the portion of colluding breaks away from detain the position, the torsion action of torsional spring makes flip opens.
Further, locking separating mechanism still including setting up in the slide bar of flip's interior bottom surface, the length direction of slide bar sets up and can follow the first direction motion along the first direction, be provided with elastomeric element on the slide bar, the slip back-off be two and set up in the both ends of slide bar, the lower extreme of slip back-off has the portion of colluding that extends to same direction, and wherein the portion of colluding that outwards extends is first portion of colluding, and the portion of colluding that inwards extends is second portion of colluding constitute to be provided with the confession in the cavity between center, lower cover and the upper cover the position of detaining of first portion of colluding, second portion of colluding the lock the side of first portion of colluding is equipped with and is used for with first portion of colluding breaks away from rather than the button of the position of detaining of lock.
Further, the cover is equipped with sliding fixing spare on the slide bar, sliding fixing spare installs in flip's interior bottom surface, sliding fixing spare has hollow portion, elastomeric element is spring and cover and locates on the slide bar, the spring is located in the hollow portion lie in on the slide bar the spring is close to the one end ring of button is equipped with spacing muscle, the spring is close to the one end butt of button the spacing muscle of slide bar, the other end butt of spring the hollow portion is kept away from the interior terminal surface of button.
Furthermore, the buckling position for buckling the first hook part is an inward-turned folding edge of the upper cover, and the buckling position for buckling the second hook part is an outward-turned folding edge of the middle frame.
Furthermore, the end surface of the upper cover is provided with a hole for the hook parts of the sliding reverse buckles at the two ends of the sliding rod to be clamped in.
Furthermore, one end of the first hook portion facing the buckling position is provided with a guide surface for buckling the first hook portion in the buckling position, and one end of the key facing the first hook portion is provided with a first inclined surface matched with the guide surface of the first hook portion.
Furthermore, the lower end of the second hook part is abutted against the inner side of a boss at the upper end of the lower cover, the inner side of the boss is provided with a second inclined plane which inclines upwards, the press key is pressed to trigger the first hook part to be separated from the buckling position of the first hook part, the first hook part slides relative to the first inclined plane of the press key through a guide surface of the first hook part, and meanwhile, the second hook part is separated from the buckling position of the second hook part and slides upwards along the second inclined plane of the boss to be separated from the boss.
Adopt the utility model provides a portable bill printer device of uncapping, flip opens the opening back of upper cover through locking separating mechanism, flip passes through the torsion effect of torsional spring and opens automatically, it is concrete, it passes through the strength that the spring produced, make the slip back-off of slide bar to the tight lock of portion of colluding that same direction extends at the center, constitute between lower cover and the upper cover and detain on the position in the cavity, it is fixed to realize that the flip lid closes the locking on the opening of upper cover, open flip when needs, trigger button colludes the portion with first portion of colluding and breaks away from the knot position rather than the lock, the slide bar produces the displacement and makes the spring compression, the second colludes the position and also breaks away from the knot position rather than the lock this moment, at this moment, the torsion effect of torsional spring makes flip open, structural design is reasonable, easily make, and wide applicability.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 schematically illustrates a perspective view of a cover opening device of a portable bill printer according to an embodiment of the present invention;
fig. 2 schematically illustrates a cross-sectional view of a cover opening device of a portable bill printer according to an embodiment of the present invention;
FIG. 3 schematically illustrates an enlarged view of section A of FIG. 2;
fig. 4 schematically illustrates an enlarged view of a portion B of fig. 2.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
Referring to fig. 1 to 4, the embodiment of the utility model provides a portable bill printer device of uncapping, including lower cover 1, lower cover 1 top sets up rather than the upper cover 2 of looks adaptation, be provided with center 3 in lower cover 1, the paper storehouse 4 that holds the scroll that has undercut in the center 3, have the opening that corresponds with paper storehouse 4 on upper cover 2, be provided with flip 5 on the opening of upper cover 2, flip 5 is rotatable to be installed on center 3 through pivot 6, 6 covers in pivot are equipped with torsional spring 7, flip 5 closes or opens the opening of upper cover 2 through locking separating mechanism lid. One end of the torsion spring 7 is connected with the turnover cover 5, and the other end of the torsion spring 7 is connected with the middle frame 3.
Adopt the utility model provides a portable bill printer device of uncapping, flip 5 opens the opening back of upper cover 2 through locking separating mechanism, and flip 5 opens through torsional spring 7's torsion effect is automatic, and convenient degree is high.
In this embodiment, specifically, the locking and disengaging mechanism includes a downward extending sliding reverse buckle 8 disposed on the inner bottom surface of the flip cover 5, a buckling position for buckling a hook portion of the sliding reverse buckle 8 is disposed in a cavity formed between the middle frame 3, the lower cover 1 and the upper cover 2, a button 10 for disengaging the hook portion from the buckling position is disposed on a side edge of the hook portion of the sliding reverse buckle 8, the button 10 is pressed to trigger the hook portion to disengage from the buckling position, and the torsion action of the torsion spring 7 opens the flip cover 5.
The department of colluding lock through the slip back-off 8 of the bottom surface downwardly extending in flip 5 is at center 3, constitute between lower cover 1 and the upper cover 2 in the cavity detain the position, it is fixed to realize that flip 5 lid closes the locking on the opening of upper cover 2, and make the portion of colluding break away from the convenience of detaining the position ten minutes through setting up button 10 at the portion side of colluding, press button 10 trigger the portion of colluding of slip back-off 8 break away from rather than after the detaining the position of lock, torsion effect of torsional spring 7 makes flip 5 open smoothly.
More specifically, the locking and separating mechanism further includes a sliding rod 9 disposed on the inner bottom surface of the flip cover 5, the length direction of the sliding rod 9 is disposed along the first direction X and can move along the first direction X, an elastic component is disposed on the sliding rod 9, two sliding reverse buckles 8 are disposed at two ends of the sliding rod 9, the lower end of the sliding reverse buckle 8 has hook portions extending in the same direction, wherein the hook portion extending outward is a first hook portion 81, the hook portion extending inward is a second hook portion 82, buckling positions for buckling the first hook portion 81 and the second hook portion 82 are disposed in a cavity formed between the middle frame 3, the lower cover 1 and the upper cover 2, and a button 10 for disengaging the first hook portion 81 from the buckling position is disposed on a side of the first hook portion 81.
Preferably, a slide fastener 11 is sleeved on the slide rod 9, the slide fastener 11 is installed on the inner bottom surface of the flip cover 5, the slide fastener 11 has a hollow portion 12, the elastic component is a spring 13 and is sleeved on the slide rod 9, the spring 13 is located in the hollow portion 12, a limiting rib 14 is annularly arranged on the slide rod 9 at one end of the spring 13 close to the key 10, one end of the spring 13 close to the key 10 abuts against the limiting rib 14 of the slide rod 9, and the other end of the spring 13 abuts against the inner end surface of the hollow portion 12 far away from the key 10.
Through the strength that spring 13 produced, make the slip back-off 8 of slide bar 9 tightly lock on center 3, constitute between lower cover 1 and the upper cover 2 on the knot position in the cavity, realize that flip 5 lid closes the locking fixed on the opening of upper cover 2, when needs open flip 5, trigger button 10 breaks away from first hook 81 hook with the knot position of its lock, slide bar 9 produces the displacement and makes spring 13 compress, second hook 82 also breaks away from the knot position rather than the lock this moment, at this moment, torsional spring 7's torsion effect makes flip 5 open, and structural design is reasonable, and easy preparation, and wide applicability.
In this embodiment, the fastening position for fastening the first hook 81 is the inward folded edge 15 of the upper cover 2, and the fastening position for fastening the second hook 82 is the outward folded edge 16 of the middle frame 3.
For more stable structure, the end surface of the upper cover 2 is provided with an opening 17 into which the hook portions of the slide reverse buckles 8 at both ends of the slide rod 9 are inserted. The design ensures that the sliding reverse buckle 8 is not easy to slide and damage, and the service life of the product is prolonged.
In order to make the opening of the torsion spring 7 more smooth, one end of the first hook 81 facing the buckling position has a guiding surface 18 for buckling the first hook 81 to the buckling position, and one end of the key 10 facing the first hook 81 has a first inclined surface 19 adapted to the guiding surface 18 of the first hook 81. Furthermore, the lower end of the second hook 82 abuts against the inner side of the boss 21 at the upper end of the lower cover 1, the inner side of the boss 21 is provided with a second inclined surface 20 which inclines upwards, the pressing of the key 10 triggers the first hook 81 to be separated from the buckling position thereof, the first hook 81 slides relative to the first inclined surface 19 of the key 10 through the guide surface 18 thereof, and simultaneously, the second hook 82 is separated from the buckling position thereof and slides upwards along the second inclined surface 20 of the boss 21 to be separated from the boss 21.
When the first hook 81 and the second hook 82 are separated from the fastening position, the first hook 81 slides upwards through the first inclined surface 19 of the key 10, the lower end of the second hook 82 slides upwards along the second inclined surface 20 of the boss 21, and after the connection between the flip 5 and the upper cover 2 is released, the flip 5 is opened through the torsion spring 7.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a portable bill printer device of uncapping, its characterized in that, includes the lower cover, the lower cover top sets up rather than the upper cover of looks adaptation be provided with the center in the lower cover, the paper storehouse that holds the scroll that has undercut in the center cover have on the upper cover with the opening that the paper storehouse corresponds be provided with flip on the opening of upper cover, flip through the pivot rotatable install in on the center the pivot cover is equipped with the torsional spring, flip closes or opens through locking separating mechanism lid the opening of upper cover.
2. The cover opening device for the portable bill printer according to claim 1, wherein the locking and separating mechanism comprises a downward extending sliding reverse buckle arranged on the inner bottom surface of the flip cover, a buckling position for buckling a hook part of the sliding reverse buckle is arranged in a cavity formed among the middle frame, the lower cover and the upper cover, a button for separating the hook part from the buckling position is arranged on the side edge of the hook part of the sliding reverse buckle, the button is pressed to trigger the hook part to separate from the buckling position, and the flip cover is opened under the torsion action of the torsion spring.
3. The cover opening device for the portable bill printer according to claim 2, wherein the locking and separating mechanism further comprises a sliding rod disposed on an inner bottom surface of the flip cover, the sliding rod is disposed in a first direction and can move in the first direction, an elastic component is disposed on the sliding rod, two sliding buckles are disposed at two ends of the sliding rod, a hook portion extending in the same direction is disposed at a lower end of each sliding buckle, an outwardly extending hook portion is a first hook portion, an inwardly extending hook portion is a second hook portion, a buckling position for buckling the first hook portion and the second hook portion is disposed in a cavity formed among the middle frame, the lower cover and the upper cover, and a button for disengaging the first hook portion from the buckling position is disposed at a side of the first hook portion.
4. The cover opening device for the portable bill printer according to claim 3, wherein a sliding fixing piece is sleeved on the sliding rod and is mounted on the inner bottom surface of the flip cover, the sliding fixing piece has a hollow portion, the elastic component is a spring and is sleeved on the sliding rod, the spring is located in the hollow portion, a limiting rib is annularly arranged at one end, close to the key, of the spring, one end, close to the key, of the sliding rod abuts against the limiting rib of the sliding rod, and the other end of the spring abuts against the inner end surface, away from the key, of the hollow portion.
5. The cover opening device for the portable bill printer as claimed in claim 3 or 4, wherein the fastening position for the first hook part to fasten is an inward folded edge of the upper cover, and the fastening position for the second hook part to fasten is an outward folded edge of the middle frame.
6. The cover opening device for the portable bill printer as claimed in claim 5, wherein an opening for the hook part of the slide reverse buckle at the two ends of the slide rod to be inserted is opened on the end face of the upper cover.
7. The cover opening device for the portable bill printer according to claim 3, 4 or 6, wherein a guide surface for fastening the first hook portion to the fastening position is provided at one end of the first hook portion facing the fastening position, and a first inclined surface adapted to the guide surface of the first hook portion is provided at one end of the key facing the first hook portion.
8. The cover opening device for the portable bill printer as claimed in claim 7, wherein the lower end of the second hook abuts against the inner side of a boss on the upper end of the lower cover, the boss has an upwardly inclined second inclined surface, pressing the button triggers the first hook to disengage from the buckling position thereof, the first hook slides relative to the first inclined surface of the button through the guide surface thereof, and at the same time, the second hook disengages from the buckling position thereof and slides upwardly along the second inclined surface of the boss to disengage from the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922320175.1U CN211662876U (en) | 2019-12-19 | 2019-12-19 | Portable bill printer device of uncapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922320175.1U CN211662876U (en) | 2019-12-19 | 2019-12-19 | Portable bill printer device of uncapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211662876U true CN211662876U (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922320175.1U Active CN211662876U (en) | 2019-12-19 | 2019-12-19 | Portable bill printer device of uncapping |
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| Country | Link |
|---|---|
| CN (1) | CN211662876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132092A (en) * | 2021-11-22 | 2022-03-04 | 厦门汉印电子技术有限公司 | Printing device |
-
2019
- 2019-12-19 CN CN201922320175.1U patent/CN211662876U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132092A (en) * | 2021-11-22 | 2022-03-04 | 厦门汉印电子技术有限公司 | Printing device |
| CN114132092B (en) * | 2021-11-22 | 2022-08-23 | 厦门汉印电子技术有限公司 | Printing device |
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