CN214027851U - Portable printer with paper self-locking function - Google Patents
Portable printer with paper self-locking function Download PDFInfo
- Publication number
- CN214027851U CN214027851U CN202022618359.9U CN202022618359U CN214027851U CN 214027851 U CN214027851 U CN 214027851U CN 202022618359 U CN202022618359 U CN 202022618359U CN 214027851 U CN214027851 U CN 214027851U
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- Prior art keywords
- paper
- feed inlet
- roller
- post
- pillar
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- Expired - Fee Related
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- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The utility model discloses a portable printer with paper auto-lock, including the organism, the discharge gate has been seted up to one side of organism, and the feed inlet has been seted up to organism top one side, and one side movable mounting that the top is close to the feed inlet has puts the paper apron, installs roller and lower roller in the feed inlet, goes up roller and lower roller mutual symmetry, installs on the feed inlet and adjusts self-locking mechanism, the beneficial effects of the utility model are that: drive the gear through adjusting the motor and rotate, through two gear engagement transmissions, drive a pair of regulation post and rotate, utilize regulation post one end and movable sleeve activity screens, the other end and pillar threaded connection realize the extension and the shrink of regulation post, be convenient for adjust the interval between upper roll and the lower roll according to paper thickness, simultaneously lower roller and upper roll interval are too big, remove the centre gripping of paper and carry, realize the paper auto-lock, overall structure is reasonable, and easy operation is quick convenient, and the practicality is high.
Description
Technical Field
The utility model relates to a printer, in particular to portable printer with paper auto-lock.
Background
The portable printer is a printer which is small in size and easy to carry, and is designed to meet the printing requirements of users in moving.
Most printer structure is too single today, when carrying the paper, can't adjust the interval of going up roller and lower roller according to paper thickness, does not have the unable transport function of paper auto-lock messenger paper simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable printer with paper auto-lock to the unable interval of going up roller and lower roller is adjusted according to paper thickness that provides in solving above-mentioned background art, does not have the problem that the unable transport function of paper is made in the auto-lock of paper simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a portable printer with paper self-locking function comprises a printer body, wherein a discharge hole is formed in one side of the printer body, a feed inlet is formed in one side of the top end of the printer body, a paper placing cover plate is movably mounted on one side, close to the feed inlet, of the top end of the printer body, an upper roller and a lower roller are mounted in the feed inlet and are mutually symmetrical, a regulating self-locking mechanism is mounted on the feed inlet and comprises a supporting column and a regulating column, the two far ends of the lower roller are respectively and movably connected with the supporting column through a movable shaft, the two far ends of the upper roller are respectively and movably connected with the regulating column through the movable shaft, the supporting column and the regulating column are mutually symmetrical, one far ends of the supporting column are fixedly connected to the symmetrical ends of the sides of the feed inlet, one far ends of the regulating column are movably connected with a movable sleeve, and the movable sleeve is mounted in the side cavity of the feed inlet, the adjusting device is characterized in that one end, far away from the adjusting column, of the movable sleeve is fixedly connected with a gear, one end, opposite to the supporting column, of the adjusting column is integrally connected with a threaded column, and the adjusting column is in threaded connection with threaded grooves symmetrically formed in the supporting column through the threaded column.
As a preferred technical scheme of the utility model, adjust the post and adopt cylindric design, adjust the equal fixedly connected with in both ends of post symmetry spacing, the screens groove has been seted up with the activity groove and the spacing symmetrical end of adjusting the post to the movable sleeve.
As an optimal technical scheme of the utility model, two the meshing is connected with the cingulum between the gear, one of them the gear extends the one end fixed connection of organism on the accommodate motor output that corresponds the installation.
As an optimal technical scheme of the utility model, the organism top is equipped with the lid groove, it is symmetrical with the lid groove to put the paper apron.
As an optimized technical scheme of the utility model, discharge gate and feed inlet link up each other through the inside transport chamber of organism.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a portable printer with paper auto-lock, drive gear through the adjusting motor and rotate, through two gear engagement transmissions, drive a pair of regulation post and rotate, utilize regulation post one end and movable sleeve activity screens, the other end and pillar threaded connection, realize the extension and the shrink of regulation post, be convenient for adjust the interval between roller and the lower roller according to paper thickness, roller and last roller interval are too big simultaneously down, remove the centre gripping to the paper and carry, realize the paper auto-lock, overall structure is reasonable, and easy operation is convenient fast, and the practicality is high.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top plan view of the feed inlet of the present invention;
fig. 3 is an enlarged schematic structural diagram of the utility model a.
In the figure: 1. a body; 2. placing a paper cover plate; 3. a lower roller; 4. a roller is arranged; 5. adjusting the self-locking mechanism; 11. a discharge port; 12. a feed inlet; 51. a pillar; 52. an adjustment column; 53. a threaded post; 54. a movable sleeve; 55. a gear.
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.
Please refer to fig. 1-3, the utility model provides a portable printer with paper auto-lock, which comprises a bod 1, discharge gate 11 has been seted up to one side of organism 1, feed inlet 12 has been seted up to 1 top one side of organism, one side movable mounting that the top is close to feed inlet 12 has the paper apron 2 of putting, install roller 4 and lower roller 3 in the feed inlet 12, upper roller 4 and lower roller 3 are symmetrical each other, install on the feed inlet 12 and adjust self-locking mechanism 5, it includes pillar 51 and regulation post 52 to adjust self-locking mechanism 5, the both ends that lower roller 3 kept away from mutually have pillar 51 through loose axle swing joint respectively, the both ends that upper roller 4 kept away from mutually have regulation post 52 through loose axle swing joint respectively, pillar 51 and regulation post 52 are symmetrical each other, the one end fixed connection that regulation post 52 was kept away from to pillar 51 is served in feed inlet 12 avris symmetry to pillar 51, the one end swing joint that regulation post 52 kept away from pillar 51 has movable sleeve 54 and movable sleeve 54 to install at feed inlet 12 avris chamber In, the one end fixedly connected with gear 55 that activity sleeve 54 kept away from regulation post 52, the one end of the relative pillar 51 of regulation post 52 is connected with screw thread post 53 integratively, and the screw thread groove threaded connection that regulation post 52 and pillar 51 symmetry were seted up through screw thread post 53.
Adjust post 52 and adopt cylindric design, adjust the equal fixedly connected with spacing at the both ends of post 52 symmetry, the screens groove has been seted up with spacing symmetrical end to the movable groove of adjusting post 52 to movable sleeve 54, the meshing is connected with the cingulum between two gears 55, be convenient for two gears 55's transmission, the one end fixed connection that one of them gear 55 extends organism 1 is on the adjustment motor output that corresponds the installation, 1 top of organism is equipped with the lid groove, it is symmetrical with the lid groove to put paper apron 2, be convenient for put paper apron 2 and organism 1 lid and close, seal feed inlet 12 simultaneously, discharge gate 11 and feed inlet 12 link up each other through the inside transport chamber of organism 1.
When in specific use, the utility model relates to a portable printer with paper self-locking, the paper is placed on the paper placing cover plate 2, the bottom end of the paper is symmetrical with the lower roller 3 and the upper roller 4, the gear 55 is driven to rotate by the adjusting motor, one gear 55 drives the other gear 55 to rotate through a toothed belt, the movable sleeve 54 rotates, one end of the adjusting column 52 is in threaded connection with the support column 51 through the threaded column 53, the other end of the adjusting column is movably connected with the movable sleeve 54, the extension and the shortening of the adjusting column 52 are adjusted, the distance between the upper roller 4 and the lower roller 3 is adjusted according to the extension and the shortening of the adjusting column 52, paper with different thicknesses is suitable, meanwhile, when the distance between the lower roller 3 and the upper roller 4 is too large, paper cannot be conveyed through the lower roller 3 and the upper roller 4, the lower roller 3 is driven by the conveying motor, and redundant description is not provided for the prior art.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (5)
1. The utility model provides a portable printer with paper auto-lock, includes organism (1), its characterized in that, discharge gate (11) have been seted up to one side of organism (1), feed inlet (12) have been seted up to organism (1) top one side, one side movable mounting that the top is close to feed inlet (12) has put paper apron (2), install roller (4) and lower roller (3) in feed inlet (12), it is symmetrical each other to go up roller (4) and lower roller (3), install on feed inlet (12) and adjust self-locking mechanism (5), it includes pillar (51) and regulation post (52) to adjust self-locking mechanism (5), the both ends that roller (3) kept away from mutually have pillar (51) through loose axle swing joint respectively down, the both ends that go up roller (4) keep away from mutually have regulation post (52) through loose axle swing joint respectively, pillar (51) and regulation post (52) are symmetrical each other, the one end fixed connection that regulation post (52) were kept away from in pillar (51) is served in feed inlet (12) avris symmetry, the one end swing joint that regulation post (52) were kept away from pillar (51) has movable sleeve (54) and movable sleeve (54) to install in feed inlet (12) avris intracavity, the one end fixedly connected with gear (55) of regulation post (52) are kept away from in movable sleeve (54), the one end an organic whole of the relative pillar (51) of regulation post (52) is connected with threaded column (53), adjust the thread groove threaded connection that post (52) were seted up through threaded column (53) and pillar (51) symmetry.
2. The portable printer with self-locking of paper according to claim 1, wherein: adjust post (52) and adopt cylindric design, the equal fixedly connected with spacing strip in both ends of adjusting post (52) symmetry, the screens groove has been seted up with spacing strip symmetry end to the activity groove of adjusting post (52) and activity sleeve (54).
3. The portable printer with self-locking of paper according to claim 1, wherein: a toothed belt is meshed and connected between the two gears (55), and one end of one gear (55) extending out of the machine body (1) is fixedly connected to the output end of the correspondingly installed adjusting motor.
4. The portable printer with self-locking of paper according to claim 1, wherein: the top end of the machine body (1) is provided with a cover groove, and the paper placing cover plate (2) is symmetrical to the cover groove.
5. The portable printer with self-locking of paper according to claim 1, wherein: the discharge port (11) and the feed port (12) are communicated with each other through a conveying cavity in the machine body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022618359.9U CN214027851U (en) | 2020-11-12 | 2020-11-12 | Portable printer with paper self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022618359.9U CN214027851U (en) | 2020-11-12 | 2020-11-12 | Portable printer with paper self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214027851U true CN214027851U (en) | 2021-08-24 |
Family
ID=77358896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022618359.9U Expired - Fee Related CN214027851U (en) | 2020-11-12 | 2020-11-12 | Portable printer with paper self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214027851U (en) |
-
2020
- 2020-11-12 CN CN202022618359.9U patent/CN214027851U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |