CN220220169U - Cylinder printer - Google Patents
Cylinder printer Download PDFInfo
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- CN220220169U CN220220169U CN202321892045.5U CN202321892045U CN220220169U CN 220220169 U CN220220169 U CN 220220169U CN 202321892045 U CN202321892045 U CN 202321892045U CN 220220169 U CN220220169 U CN 220220169U
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- 239000003292 glue Substances 0.000 claims 2
- 238000005452 bending Methods 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a cylinder printer, comprising: the paper box is arranged in the main body, the cover body is rotationally connected to the main body through a hinge shaft and has a closed position and an open position relative to the main body, and the cover body is configured to fix a shaft lever; the connecting component comprises a rotating bracket, an elastic piece and a button, wherein the rotating bracket is rotationally connected to the main body and is provided with a clamping groove, the rotating bracket comprises a pressing part, the elastic piece is arranged between the rotating bracket and the main body, and the button is movably arranged on the main body towards the pressing part; when the cover body is at the closing position, the cover body covers the paper bin, the shaft lever is clamped in the clamping groove, and the elastic piece drives the rotating bracket to clamp the shaft lever through elasticity and limit the cover body to rotate; when the button presses the pressing part, the rotating bracket is driven to resist the elastic force of the elastic piece and rotate, and the shaft lever can move out of the clamping groove. According to the cylinder printer, the paper bin is arranged in the main body, the paper roll is not driven to move by opening and closing the cover body, and meanwhile, the convenience of opening and closing operation of the door body is improved.
Description
Technical Field
The utility model relates to the field of printers, in particular to a cylinder printer.
Background
The cylindrical printer is a printer having a substantially cylindrical housing, and the housing of the cylindrical printer generally includes a base frame and a door body movable relative to the base frame, and after the door body is opened, a user can detach and repair components in the housing, replace printing paper, and the like.
In the related art, a cylindrical printer is provided with a dome at the top end of a base frame, and an opening and closing wrench is driven to move at an opening position and a closing position through the dome, meanwhile, a first end of a connecting piece is pivoted with the base frame, a second end of the connecting piece is pivoted with a door body, when the door body is opened to the base frame, the first end of the door body stretches into the base frame to occupy space, and meanwhile, in order to reduce the height dimension of a product, a paper roll can only be installed on the door body, so that the paper roll needs to be taken out when the door body is opened.
It can be seen that the existing cylinder printer can open or close the door body only after the opening and closing wrench is driven by the round cover, and meanwhile, the paper roll is required to be taken out when the door body is opened, so that the opening and closing operation of the door body is not convenient enough.
Disclosure of Invention
(one) solving the technical problems
The utility model provides a cylinder printer, which at least solves the technical problems that: how to ensure that the paper roll is not driven to move when the door body is opened and closed, and improve the convenience of the opening and closing operation of the door body.
(II) technical scheme
In order to solve the technical problems, the utility model provides the following technical scheme:
a cylinder printer, comprising:
the main body is internally provided with a paper bin;
the cover body is rotatably connected to the main body through a hinge shaft and has a closed position and an open position relative to the main body, and the cover body is configured to fix a shaft lever;
the connecting assembly comprises a rotating support, an elastic piece and a button, wherein the rotating support is rotationally connected to the main body and is provided with a clamping groove, the rotating support comprises a pressing part, the elastic piece is arranged between the rotating support and the main body, and the button is movably arranged on the main body towards the pressing part;
when the cover body is at the closing position, the cover body seals the paper bin, the shaft rod is clamped in the clamping groove, and the elastic piece drives the rotating bracket to clamp the shaft rod through elasticity and limit the cover body to rotate; when the button presses the pressing part, the rotating bracket is driven to resist the elastic force of the elastic piece and rotate, and the shaft rod can be moved out of the clamping groove.
In some embodiments, the main body comprises a frame, the rotating support is rotatably connected to the frame, the elastic member is a spring, one end of the elastic member is fixed relative to the frame, the other end of the elastic member is connected to the rotating support, and at least two elastic members arranged at intervals are arranged between the frame and the rotating support.
In some embodiments, the main body further comprises a paper tearing knife, the paper tearing knife comprises two end faces perpendicular to each other, the two end faces are respectively attached to one end face of the frame, two sides of one end face are fixed on the frame through buckles, and the elastic piece is connected between the end face and the rotating support.
In some embodiments, the slot is provided with an opening, one side of the opening is provided with a guiding inclined plane, the guiding inclined plane is used for contacting with the shaft rod and guiding the shaft rod into the slot, and the slot further comprises a hook part, and the hook part clamps the shaft rod when the cover body is positioned at the closed position.
In some embodiments, the cover further comprises a rubber roller, wherein two ends of the rubber roller comprise a rotating shaft sleeve, the shaft sleeve is configured to be used as the shaft lever, the cover body comprises a pair of connecting lugs, the shaft sleeve is rotatably connected to the connecting lugs, and an end part is exposed out of the connecting lugs and is configured to be clamped with the clamping groove.
In some embodiments, the main body is further provided with a guide groove of the shaft sleeve, and the shaft sleeve is clamped between the clamping groove and the guide groove when the cover body is in the closed position.
In some embodiments, the cover body comprises a bending part, the bending part is positioned at one side of the cover body, the hinge shaft is arranged at the tail end of the bending part, the edge of the main body is provided with a shaft hole connected with the hinge shaft, and the inner side of the bending part can rotate around the edge of the main body.
In some embodiments, the display screen, the key and the camera are further included, the main body further includes two end covers, the display screen and the button are located on one end cover, the key is arranged around the display screen, and the camera is located on the other end cover.
In some embodiments, the bottom of the button is provided with a slot, a positioning column is arranged in the slot, the connecting component further comprises a pressing piece, the pressing piece is inserted in the slot and provided with a sleeve hole sleeved with the positioning column, and the pressing piece comprises a pressing block arranged towards the pressing part and a sliding block in sliding connection with the main body.
(III) beneficial effects
Compared with the prior art, the cylinder printer provided by the utility model has the following beneficial effects:
when the cover body of the cylinder printer is in a closed position relative to the main body, the cover body covers the paper bin, the shaft rod is clamped in the clamping groove, the elastic piece drives the rotating bracket to clamp the shaft rod through elasticity and limit the cover body to rotate, and the cover body is fixed relative to the main body; when the cover body is opened, the button presses the pressing part to drive the rotating support to resist the elastic force of the elastic piece and rotate, the shaft rod can move out of the clamping groove, the cover body can rotate to an opening position relative to the main body, and the whole operation process only needs to press the button, so that the operation is convenient and quick. According to the cylinder printer, the paper bin is arranged in the main body, the paper roll is not driven to move when the cover body is opened and closed, and meanwhile, the convenience of opening and closing operation of the door body is improved.
Drawings
FIG. 1 is a perspective view of a cylinder printer with a cover closed in an embodiment;
FIG. 2 is a perspective view of a cylinder printer with a cover open in an embodiment;
FIG. 3 is an exploded view of a barrel printer according to an embodiment;
FIG. 4 is a schematic view of a cylinder printer with a cover in a closed position according to an embodiment;
FIG. 5 is a schematic view of a cylinder printer with a cover in an open position according to an embodiment;
FIG. 6 is a schematic diagram of a connection assembly connected to a rack in an embodiment;
fig. 7 is a perspective view of a rotating bracket according to an embodiment.
Reference numerals:
the paper machine comprises a main body 1, a paper bin 10, a frame 11, a paper tearing knife 12, an end face 121, a buckle 122, a guide groove 13, a key 14, a camera 15 and a display screen 16;
a cover body 2, a connecting lug 21 and a bending part 22;
the connecting component 3, the rotating bracket 31, the clamping groove 310, the pressing part 311, the guide inclined plane 312, the hook 313, the elastic piece 32, the button 33, the slot 330, the positioning column 331, the hold-down piece 34, the sleeve hole 340, the sliding block 341, the pressing block 342 and the shaft piece 35;
rubber roll 4, shaft sleeve 41;
and a shaft lever a.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
In the related art, the cylinder printer can open or close the door body only after the opening and closing wrench is driven by the round cover, and meanwhile, the paper roll is required to be taken out when the door body is opened, so that the opening and closing operation of the door body is not convenient enough.
Referring to fig. 1 to 5, fig. 1 is a perspective view of a cylinder printer when a cover is closed in the embodiment, fig. 2 is a perspective view of the cylinder printer when the cover is open in the embodiment, fig. 3 is an exploded view of the cylinder printer in the embodiment, fig. 4 is a schematic view of the cylinder printer when the cover is in a closed position in the embodiment, and fig. 5 is a schematic view of the cylinder printer when the cover is in an open position in the embodiment.
In order to solve the above technical problems, the present embodiment provides: a cylinder printer, comprising: a main body 1, a cover body 2 and a connecting assembly 3.
A paper bin 10 is arranged in the main body 1.
The main body 1 is a main part of a barrel printer, and a printer cartridge, a main board, and the like may be provided, wherein a paper deck may be formed by a frame in the main body 1.
The cover 2 is rotatably connected to the main body 1 by a hinge shaft and has a closed position and an open position with respect to the main body 1, and the cover 2 is configured to fix a shaft a.
The cover body 2 is used for sealing the main body 1 and the paper bin, and compared with the traditional mode of connecting the cover body 2 with the main body 1 through a connecting piece by means of a hinge shaft, the part of the cover body 2 entering the main body 1 when being opened can be reduced, and the space of the paper bin is reduced or even avoided; the shaft a may be a part of the cover 2, or may be a rubber roller 4 independent of the cover 2, for being connected to the connection assembly 3 when the cover 2 is closed.
The connecting assembly 3 comprises a rotating bracket 31, an elastic piece 32 and a button 33, wherein the rotating bracket 31 is rotatably connected to the main body 1 and is provided with a clamping groove 310, the rotating bracket 31 comprises a pressing part 311, the elastic piece 32 is arranged between the rotating bracket 31 and the main body 1, and the button 33 is movably arranged on the main body 1 towards the pressing part 311.
The connecting component 3 is used for connecting the main body 1 and the cover body 2 and controlling the cover body 2 to be opened relative to the main body 1; wherein the rotating bracket 31 can rotate relative to the main body 1, and the button 33 rotates the rotating bracket 31 by pressing the pressing part 311, so that the shaft rod a clamped by the clamping groove 310 can be moved out of the clamping groove 310; the elastic member 32 is used for supporting the rotating bracket 31 with the main body 1 as a support, and the elastic member is used for keeping the folding bracket at the position of the clamping shaft lever a.
When the cover body 2 is at the closing position, the cover body 2 covers the paper bin, the shaft rod a is clamped in the clamping groove 310, and the elastic piece 32 drives the rotating bracket 31 to clamp the shaft rod a through elasticity and limit the cover body 2 to rotate; when the button 33 presses the pressing portion 311, the rotating bracket 31 is driven to rotate against the elastic force of the elastic member 32, the shaft a can move out of the clamping groove 310, and the cover 2 can rotate to the open position.
When the cover body 2 of the cylinder printer in the above technical scheme is in the closing position relative to the main body 1, the cover body 2 covers the paper bin, the shaft lever a is clamped in the clamping groove 310, the elastic piece 32 drives the rotating bracket 31 to clamp the shaft lever a through elasticity and limit the rotation of the cover body 2, the cover body 2 is fixed relative to the main body 1, and the cover body 2 is connected with the main body 1 through the hinge shaft, so that the paper bin space is not occupied, the paper roll can be installed in the main body 1, and the product size can be ensured to be smaller; when the cover 2 is opened, the button 33 presses the pressing part 311 to drive the rotating bracket 31 to resist the elastic force of the elastic piece 32 and rotate, the shaft lever a can move out of the clamping groove 310, the cover 2 can rotate to an open position relative to the main body 1, and the whole operation process only needs to press the button 33, so that the operation is convenient and quick. It can be seen that the cylindrical printer of this embodiment sets up the paper storehouse in main part 1, can not drive the scroll and remove when lid 2 switching, has improved the convenience of door body switching operation simultaneously.
Referring to fig. 3 and 6, fig. 6 is a schematic view of the connection assembly connected to the rack in the embodiment. In one embodiment, the elastic member 32 is disposed between the rotating bracket 31 and the main body 1, the main body 1 includes a frame 11, the rotating bracket 31 is rotatably connected to the frame 11 through a shaft member 35, the elastic member 32 is a spring, one end of the elastic member is directly or indirectly fixed to the frame 11, the other end of the elastic member is connected to the rotating bracket 31, and at least two elastic members 32 disposed at intervals are disposed between the frame 11 and the rotating bracket 31. In this embodiment, the spring is supported by the frame 11 and applies elastic force to the rotating bracket 31, and the elastic members 32 disposed at intervals can make the stress of the rotating bracket 31 more uniform.
Referring to fig. 3 and 6, the fixing of one end of the spring with respect to the frame 11 can be achieved by: the main body 1 further comprises a paper tearing knife 12, the paper tearing knife 12 can cut off printing paper through saw teeth, the paper tearing knife 12 comprises two end faces 121 which are perpendicular to each other, the two end faces 121 are respectively attached to one end face 121 of the frame 11, two sides of one end face 121 are fixed on the frame 11 through buckles 122, and the elastic piece 32 is connected between the end face 121 and the rotating support 31. Wherein, the paper tearing knife 12 and the rotating bracket 31 can be provided with mounting holes of springs. Thus, the elastic piece 32 uses the paper tearing knife 12 as a support, the installation of the elastic piece 32 is facilitated, the paper tearing knife 12 can be fixed relative to the frame 11 through the end face 121 and the buckle 122, and the support is more stable.
Fig. 7 is a perspective view of the rotating bracket according to the embodiment, as shown in fig. 4, 5 and 7. In order to facilitate the shaft a to enter the clamping groove 310 and promote the fixing effect in the clamping groove 310, the clamping groove 310 is provided with an opening, one side of the opening is provided with a guiding inclined plane 312, the guiding inclined plane 312 is used for contacting with the shaft a and guiding the shaft a to enter the clamping groove 310, and the clamping groove 310 further comprises a hook 313, and the hook 313 clamps the shaft a when the cover 2 is located at the closed position.
As shown in fig. 2, 4 and 5, in some embodiments, the cylinder printer further includes a rubber roller 4, two ends of the rubber roller 4 include a rotating shaft sleeve 41, the shaft sleeve 41 is configured as a shaft rod a, the cover 2 includes a pair of connecting lugs 21, a circular hole is formed on the connecting lug 21, the shaft sleeve 41 is rotatably connected to the circular hole of the connecting lug 21, and an end portion is exposed to the connecting lug 21 and is configured to be clamped with the clamping groove 310. So, when the lid 2 is closed relative to the main body 1, the rubber roller 4 can be driven to move towards the printer core, the lid 2 can be fixed through the shaft sleeve 41 of the rubber roller 4, and other shaft rods a do not need to be arranged on the lid 2, so that the structure is simplified.
Referring to fig. 6, in order to further improve the firmness of the cover 2 in the closed position, the main body 1 is further provided with a guiding groove 13 of the shaft sleeve 41, the guiding groove 13 may be opened on the frame 11, and when the cover 2 is in the closed position, the shaft sleeve 41 is clamped between the clamping groove 310 and the guiding groove 13. The clamping groove 310 and the guiding groove 13 may be disposed opposite to each other and close to form a sleeve hole of the shaft sleeve 41, and the inner diameter of the sleeve hole is slightly larger than the outer diameter of the shaft sleeve 41, so as to limit the movement of the shaft sleeve 41 and improve the stability of the positions of the shaft sleeve 41 and the cover 2.
Referring to fig. 3 and 5, in one embodiment of the cover 2 rotatably coupled to the main body 1 through a hinge shaft, the cover 2 includes a bending portion 22, the bending portion 22 is located on one side of the cover 2, the hinge shaft is disposed at an end of the bending portion 22, an axle hole for coupling the hinge shaft is disposed at an edge of the main body 1, and an inner side of the bending portion 22 can rotate around an edge of the main body 1. In this embodiment, the cover 2 is fitted to the edge of the main body 1 through the inside bending space of the bending portion 22, and the positions of the shaft hole and the hinge shaft are set at the edge of the main body 1, so that the bending portion 22 is located as close to the edge of the main body 1 as possible, and the occupation of the internal space of the main body 1 is reduced.
Referring to fig. 3, in one embodiment in which the button 33 is movably disposed towards the pressing portion 311, a slot 330 is disposed at the bottom of the button 33, a positioning column 331 is disposed in the slot 330, the connecting assembly 3 further includes a pressing member 34, the pressing member 34 is inserted into the slot 330, and a socket 340 sleeved with the positioning column 331 is disposed, so as to ensure that the pressing member 34 is firmly connected with the button 33, and the pressing member 34 includes a pressing block 342 disposed towards the pressing portion 311 and a sliding block 341 slidably connected with the main body 1. The length and shape of the pressing piece 342 can be adjusted according to the position and shape of the pressing piece 311, so that the pressing piece 311 and the button 33 are not arranged oppositely, and the pressing piece 311 is pressed more stably, and the main body 1 can be provided with a chute for the sliding of the sliding block 341, so that the connecting component 3 can adjust and replace the pressing piece 34 as required, and the pressing piece 311 can be acted when the button 33 is pressed down.
Referring to fig. 1 and 2, in some embodiments, the cylinder printer further includes a key 14, a camera 15, and a display screen 16, the main body 1 further includes two end caps, the display screen 16 and the key 14 are located on one end cap, and the key 14 is disposed around the display screen 16, so as to achieve the effects of being attractive and convenient to operate, and the camera 15 is located on the other end cap. Because the end cover does not need to rotate to open the cylinder printer, the circuit layout is convenient, the display screen 16, the keys 14, the camera 15 and the main board are more convenient to electrically connect, and the functions of display, control and camera shooting are realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A cylinder printer, comprising:
the main body is internally provided with a paper bin;
the cover body is rotatably connected to the main body through a hinge shaft and has a closed position and an open position relative to the main body, and the cover body is configured to fix a shaft lever;
the connecting assembly comprises a rotating support, an elastic piece and a button, wherein the rotating support is rotationally connected to the main body and is provided with a clamping groove, the rotating support comprises a pressing part, the elastic piece is arranged between the rotating support and the main body, and the button is movably arranged on the main body towards the pressing part;
when the cover body is at the closing position, the cover body seals the paper bin, the shaft rod is clamped in the clamping groove, and the elastic piece drives the rotating bracket to clamp the shaft rod through elasticity and limit the cover body to rotate; when the button presses the pressing part, the rotating bracket is driven to resist the elastic force of the elastic piece and rotate, and the shaft rod can be moved out of the clamping groove.
2. The cylinder printer according to claim 1, wherein the main body comprises a frame, the rotating bracket is rotatably connected to the frame, the elastic member is a spring, one end of the elastic member is fixed relative to the frame, the other end of the elastic member is connected to the rotating bracket, and at least two elastic members are arranged between the frame and the rotating bracket at intervals.
3. The cylinder printer of claim 2 wherein the main body further comprises a paper tearing knife, the paper tearing knife comprises two end faces perpendicular to each other, the two end faces are respectively attached to one end face of the frame, two sides of one end face are fixed on the frame through buckles, and the elastic piece is connected between the end face and the rotating support.
4. The cylinder printer of claim 1 wherein the slot is provided with an opening, one side of the opening being provided with a guide ramp for contacting the shaft and guiding the shaft into the slot, the slot further comprising a hook portion for gripping the shaft when the cover is in the closed position.
5. The cylinder printer of claim 1, further comprising a glue roller, wherein the glue roller includes a rotating sleeve at each end, wherein the sleeve is configured as the shaft, wherein the cover includes a pair of lugs, wherein the sleeve is rotatably coupled to the lugs, and wherein an end portion is exposed to the lugs, wherein the end portion is configured to be engaged with the slot.
6. The cylinder printer of claim 5, wherein the main body is further provided with a guide groove of the sleeve, and the sleeve is clamped between the clamping groove and the guide groove when the cover is in the closed position.
7. The cylinder printer according to claim 1, wherein the cover includes a bent portion on one side of the cover, the hinge shaft is disposed at an end of the bent portion, the main body edge is provided with a shaft hole connected to the hinge shaft, and an inner side of the bent portion is rotatable around the main body edge.
8. The cylinder printer of claim 1 further comprising a display, keys and a camera, said body further comprising two end caps, said display and keys being located on one of said end caps, said keys being located around said display, and said camera being located on the other of said end caps.
9. The cylinder printer according to claim 1, wherein the bottom of the button is provided with a slot, a positioning column is arranged in the slot, the connecting assembly further comprises a pressing piece, the pressing piece is inserted in the slot and provided with a sleeve hole sleeved with the positioning column, and the pressing piece comprises a pressing block arranged towards the pressing part and a sliding block in sliding connection with the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321892045.5U CN220220169U (en) | 2023-07-18 | 2023-07-18 | Cylinder printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321892045.5U CN220220169U (en) | 2023-07-18 | 2023-07-18 | Cylinder printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220220169U true CN220220169U (en) | 2023-12-22 |
Family
ID=89194337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321892045.5U Active CN220220169U (en) | 2023-07-18 | 2023-07-18 | Cylinder printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220220169U (en) |
-
2023
- 2023-07-18 CN CN202321892045.5U patent/CN220220169U/en active Active
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