CN219650854U - Thermosensitive intelligent cloud printer capable of opening cover by side pressing - Google Patents
Thermosensitive intelligent cloud printer capable of opening cover by side pressing Download PDFInfo
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- CN219650854U CN219650854U CN202321360175.4U CN202321360175U CN219650854U CN 219650854 U CN219650854 U CN 219650854U CN 202321360175 U CN202321360175 U CN 202321360175U CN 219650854 U CN219650854 U CN 219650854U
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- 230000004308 accommodation Effects 0.000 claims description 4
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- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
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- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005381 potential energy Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Abstract
The utility model discloses a thermosensitive intelligent cloud printer with a cover pressed by a side face, which comprises a machine body, wherein the machine body is provided with a printer cover, a connecting piece is fixedly connected to the printer cover and is rotatably connected with the machine body, a torsion spring self-locking device is arranged between the connecting piece and the machine body, a pushing device for pushing the printer cover is arranged on the machine body, the pushing device is connected with a key mechanism for controlling the action of the pushing device, the side wall of the machine body is provided with a containing hole, and the key mechanism is arranged in the containing hole. The printer cover is controlled to be opened by arranging the key device on the side surface of the machine body, the cover is opened conveniently, the key mechanism 6 is arranged in the accommodating hole 7 and is hidden on the side wall of the machine body 1, so that the key mechanism is not easy to be dripped by greasy dirt and the like, the condition that the key mechanism is corroded is reduced, and the service life of equipment is prolonged.
Description
Technical Field
The utility model relates to the field of printers, in particular to a thermosensitive intelligent cloud printer with a cover pressed by a side face.
Background
The thermosensitive intelligent cloud printer is generally used for printing small files such as invoices and is widely applied to occasions such as shops, kitchens, canteens, restaurants and the like. The thermal printer on the market usually adopts manual upper cover to open and pull out the mode and uncaps, and the operation is comparatively inconvenient. Chinese patent No. 107351549a discloses a cover opening structure based on a receipt printer, in which a key buckling mechanism is arranged on a body component, and a clamping post corresponding to a clamping portion is arranged on an upper cover, when the cover needs to be closed, the clamping post is forced to retract to a certain horizontal height, and the clamping portion returns under the action force of a fixed spring to realize the buckling of the cover. When the cover is required to be opened, the clamping part and the clamping column are separated from each other through the touch switch, and the upper cover pops up under the action of the cover opening spring; the user can conveniently and quickly use the mechanism, the mechanism response is sensitive, and the touch cover opening of the user can be quickly fed back; the paper bin cover of the roll printer is opened by the structural design, so that the defects of high abrasion, short service life and the like caused by manual opening of the traditional roll printer are overcome. However, since the thermal printer is often arranged in a humid environment such as a kitchen, a touch switch of the printer is arranged on the upper side of the printer and is easy to be dripped by liquid, so that the structure of the printer is damaged due to corrosion.
Disclosure of Invention
In order to solve the problem that the touch switch of the existing printer is easy to corrode, the utility model provides the thermosensitive intelligent cloud printer with the cover pressed by the side face.
The following is a specific technical scheme for realizing the utility model:
the utility model provides a thermosensitive intelligent cloud printer that uncapping is pressed to side, includes the organism, be provided with the printer lid on the organism, fixedly connected with connecting piece is covered to the printer, and the connecting piece is rotatable to be connected with the organism, be provided with torsional spring self-locking device between connecting piece and the organism, be provided with the thrust unit who is used for promoting the printer lid on the organism, thrust unit is connected with the button mechanism that is used for controlling thrust unit action, be provided with the accommodation hole on the lateral wall of organism, button mechanism sets up in the accommodation hole.
Further, the side wall of the machine body is provided with a containing groove on the surface close to the printer cover, the pushing device is arranged in the containing groove and comprises a resistance arm and a power arm which are fixedly connected together, a rotating shaft is fixedly arranged between the resistance arm and the power arm, and two ends of the rotating shaft are respectively and rotatably connected with two side walls of the containing groove.
Further, the button mechanism comprises a button, and the button is connected with one end of the power arm far away from the rotating shaft.
Further, the lower part of the button is connected with the machine body through a spring.
As a preferred embodiment, the torsion spring self-locking device comprises a mounting seat fixedly arranged on the machine body and a rotating shaft fixedly arranged on the connecting piece, wherein the rotating shaft is rotatably arranged in the mounting seat, a torsion spring is arranged on the rotating shaft, and the outer side wall of the torsion spring is in clearance fit with the inner wall of the mounting seat; because the torsion is applied to the characteristic of torsion spring spiral setting, namely along the direction of torsion spring helix, then the external diameter of torsion spring diminishes, otherwise, along the opposite direction of torsion spring helix application torsion, then the external diameter of torsion spring diminishes. When the rotation shaft rotates, the rotation shaft can apply acting force to the torsion spring, so that the outer diameter of the torsion spring is enlarged, the outer side wall of the torsion spring is tightly attached to the inner wall of the mounting seat, and the printer cover is locked.
Further, the torsional spring both ends have first torsion arm and second torsion arm respectively, in the directional torsion spring coil of first torsion arm, the directional torsion spring coil of second torsion arm is outside, be provided with first slot in the axis of rotation, be provided with the second slot on the mount pad, in first slot was inserted to first torsion arm, in the second slot was inserted to the second torsion arm.
Further, the second slot is long and narrow, and the length direction of the second slot is consistent with the rotation direction of the rotating shaft.
The torsional spring is sleeved on the rotating shaft, the torsional spring is provided with two torsion arms, the two torsion arms are respectively clamped on the rotating shaft and the mounting seat, when the printer cover is covered down, the rotating shaft applies acting force to the torsional spring along with the rotation of the rotating shaft, the outer side of the torsional spring expands and is tightly attached to the inner wall of the mounting seat, self-locking is formed, and the printer cover is kept in a closed state. The self-locking function of the printer cover is realized by using the torsion spring, and the structure is simple and reliable.
When the button located on the side face of the machine body is pressed, the resistance arm is sprung to apply an upward force to the printer cover, the printer cover is pushed up by a certain angle, the outer side of the torsion spring is contracted and forms a gap with the inner wall of the mounting seat, the inner wall of the mounting seat is not applied with force to the torsion spring any more, and the rotating shaft rotates under the action of elastic potential energy of the torsion spring, so that the printer cover is sprung up, and the opening of the printer cover is realized.
Compared with the prior art, the utility model has the beneficial effects that:
the printer cover is controlled to be opened by arranging the key device on the side surface of the machine body, the cover is opened conveniently, the key mechanism 6 is arranged in the accommodating hole 7 and is hidden on the side wall of the machine body 1, so that the key mechanism is not easy to be dripped by greasy dirt and the like, the condition that the key mechanism is corroded is reduced, and the service life of equipment is prolonged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a key structure according to the present utility model;
FIG. 3 is an exploded view of the key structure of the present utility model;
FIG. 4 is a schematic view of the torsion spring structure of the present utility model.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model discloses a thermosensitive intelligent cloud printer with a cover pressed at the side, which mainly comprises a machine body 1, a printer cover 2, a printing head 11 and a front cover 10, wherein a paper bin is arranged in the machine body 1, the front cover 10 is mainly used for protecting the printing head 11 from being polluted and damaged, and the printer cover 2 is mainly used for covering the paper bin to ensure the cleanness and the neatness of printing paper in the paper bin. Since the printing paper needs to be frequently replaced and added, the printer cover 2 needs to be frequently opened and closed, and the utility model mainly aims at improving the opening structure of the printer cover 2.
As shown in fig. 1, the utility model discloses a thermosensitive intelligent cloud printer with a cover pressed by a side surface, which comprises a machine body 1, wherein a printer cover 2 is arranged on the machine body 1, and the thermosensitive intelligent cloud printer is characterized in that a connecting piece 3 is fixedly connected to the printer cover 2, the connecting piece 3 is rotatably connected with the machine body 1, a torsion spring self-locking device 4 is arranged between the connecting piece 3 and the machine body 1, a pushing device 5 for pushing the printer cover 2 is arranged on the machine body 1, the pushing device 5 is connected with a key mechanism 6 for controlling the pushing device 5 to act, a containing hole 7 is arranged on the side wall of the machine body 1, and the key mechanism 6 is arranged in the containing hole 7.
The key mechanism 6 is arranged in the accommodating hole 7 and hidden on the side wall of the machine body 1, so that the key mechanism is not easy to be dripped by oil stains and the like, the condition that the key mechanism is corroded is reduced, and the service life of the equipment is prolonged.
As shown in fig. 1, 2 and 3, the side wall of the machine body 1 near the printer cover 2 is provided with a containing groove 8, the pushing device 5 is arranged in the containing groove 8, the pushing device 5 comprises a resistance arm 51 and a power arm 52 which are fixedly connected together, a rotating shaft 53 is fixedly arranged between the resistance arm 51 and the power arm 52, and two ends of the rotating shaft 53 are respectively and rotatably connected with two side walls of the containing groove 8.
The power arm 52 and the resistance arm 51 can rotate around the rotating shaft 53, and the resistance arm 53 is driven to rotate upwards by the action of the power arm 52, so that the resistance arm 51 pushes the printer cover 2, the torsion spring self-locking device 4 releases self-locking, and the printer cover 2 is opened.
As shown in fig. 2 and 3, the key mechanism 6 includes a button 61, and the button 61 is connected to an end of the power arm 52 away from the rotating shaft 53. The button 61 is movable downward to move the power arm 52 connected thereto downward to move the resistance arm 51 upward to push the printer cover 2 open.
Further, the lower part of the button 61 is connected with the body 1 through a spring 62. By arranging a spring below the button 61, after the button is pressed down, the button is reset under the elastic potential energy of the spring, so that the power arm and the resistance arm return to the original positions, and the printer cover can be conveniently opened again after being closed.
Further, the torsion spring self-locking device 4 comprises a mounting seat 41 fixedly arranged on the machine body and a rotating shaft fixedly arranged on the connecting piece, the rotating shaft is rotatably arranged in the mounting seat, a torsion spring 9 is arranged on the rotating shaft, and the outer side wall of the torsion spring 9 is in clearance fit with the inner wall of the mounting seat; the torsional spring sleeve is established on the axis of rotation, and when the axis of rotation rotated, the axis of rotation can exert effort to the torsional spring, makes the external diameter grow of torsional spring 9 and makes the lateral wall of torsional spring and the inseparable laminating of the inner wall of mount pad, makes the printer lid locking. The torsion spring 9 is structured as shown in fig. 4, and the structure of the rotation shaft is not shown in the drawing.
Further, the two ends of the torsion spring 9 are respectively provided with a first torsion arm 91 and a second torsion arm 92, the first torsion arm 91 points to the interior of the torsion coil, the second torsion arm 92 points to the exterior of the torsion coil, a first slot is arranged on the rotating shaft, a second slot is arranged on the mounting seat, the first torsion arm 91 is inserted into the first slot, and the second torsion arm 92 is inserted into the second slot.
When the printer cover is covered down in use, the rotating shaft applies acting force to the torsion spring along with the rotation of the rotating shaft, the outer side of the torsion spring expands and is tightly attached to the inner wall of the mounting seat, so that self-locking is formed, and the printer cover is kept in a closed state. When the button located on the side face of the machine body is pressed, the resistance arm is sprung to apply an upward force to the printer cover, the printer cover is pushed up by a certain angle, the outer side of the torsion spring is contracted and forms a gap with the inner wall of the mounting seat, the inner wall of the mounting seat is not applied with force to the torsion spring any more, and the rotating shaft rotates under the action of elastic potential energy of the torsion spring, so that the printer cover is sprung up, and the opening of the printer cover is realized.
Further, the second slot is long and narrow, and the length direction of the second slot is consistent with the rotation direction of the rotating shaft.
Because the second slot is long and narrow, the second torsion arm 92 can slide in the second slot, when the rotating shaft rotates, the torsion spring can rotate along with the second slot, the diameter of the torsion spring is not changed until the second torsion arm 92 touches the end part of the second slot, the torsion spring is clamped and starts to deform under stress, the outer diameter of the torsion spring is enlarged and is tightly attached to the inner wall of the mounting seat, and self-locking is formed. By using the scheme, the openable angle of the printer cover is larger, and the printer cover is more convenient to use.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a thermosensitive intelligent cloud printer that uncaps is pressed to side, includes organism (1), be provided with printer lid (2) on organism (1), a serial communication port, fixedly connected with connecting piece (3) on printer lid (2), connecting piece (3) and organism (1) rotatable coupling, be provided with torsional spring self-locking device (4) between connecting piece (3) and organism (1), be provided with thrust unit (5) that are used for promoting printer lid (2) on organism (1), thrust unit (5) are connected with button mechanism (6) that are used for controlling thrust unit (5) action, be provided with accommodation hole (7) on the lateral wall of organism (1), button mechanism (6) set up in accommodation hole (7).
2. The thermosensitive intelligent cloud printer with the cover pressed by the side face according to claim 1, characterized in that a containing groove (8) is formed in the side wall of the machine body (1) close to the face of the printer cover (2), the pushing device (5) is arranged in the containing groove (8), the pushing device (5) comprises a resistance arm (51) and a power arm (52) which are fixedly connected together, a rotating shaft (53) is fixedly arranged between the resistance arm (51) and the power arm (52), and two ends of the rotating shaft (53) are respectively and rotatably connected with two side walls of the containing groove (8).
3. A thermally sensitive smart cloud printer with a side-on cover as claimed in claim 2, wherein said key mechanism (6) comprises a button (61), said button (61) being connected to an end of the power arm (52) remote from the rotary shaft (53).
4. A thermally sensitive smart cloud printer with a side-push cover as claimed in claim 3, wherein the button (61) is connected to the body (1) under the button by a spring (62).
5. The thermosensitive intelligent cloud printer with the cover opened by side pressing according to claim 4, wherein the torsion spring self-locking device (4) comprises a mounting seat (41) fixedly arranged on the machine body and a rotating shaft fixedly arranged on the connecting piece, the rotating shaft is rotatably arranged in the mounting seat, a torsion spring (9) is arranged on the rotating shaft, and the outer side wall of the torsion spring (9) is in clearance fit with the inner wall of the mounting seat; when the rotation shaft rotates, the rotation shaft can apply acting force to the torsion spring, so that the outer diameter of the torsion spring (9) is enlarged, the outer side wall of the torsion spring is tightly attached to the inner wall of the mounting seat, and the printer cover is locked.
6. The thermosensitive intelligent cloud printer with the cover opened by side pressing according to claim 5, wherein two ends of the torsion spring (9) are respectively provided with a first torsion arm (91) and a second torsion arm (92), the first torsion arm (91) points to the interior of the torsion spring coil, the second torsion arm (92) points to the exterior of the torsion spring coil, a first slot is arranged on the rotating shaft, a second slot is arranged on the mounting seat, the first torsion arm (91) is inserted into the first slot, and the second torsion arm (92) is inserted into the second slot.
7. The thermally sensitive smart cloud printer of claim 6, wherein said second slot is elongated and has a length that is aligned with the rotational axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360175.4U CN219650854U (en) | 2023-05-31 | 2023-05-31 | Thermosensitive intelligent cloud printer capable of opening cover by side pressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360175.4U CN219650854U (en) | 2023-05-31 | 2023-05-31 | Thermosensitive intelligent cloud printer capable of opening cover by side pressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219650854U true CN219650854U (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321360175.4U Active CN219650854U (en) | 2023-05-31 | 2023-05-31 | Thermosensitive intelligent cloud printer capable of opening cover by side pressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219650854U (en) |
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2023
- 2023-05-31 CN CN202321360175.4U patent/CN219650854U/en active Active
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