CN219339023U - Cover opening mechanism of printer - Google Patents
Cover opening mechanism of printer Download PDFInfo
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- CN219339023U CN219339023U CN202320869027.9U CN202320869027U CN219339023U CN 219339023 U CN219339023 U CN 219339023U CN 202320869027 U CN202320869027 U CN 202320869027U CN 219339023 U CN219339023 U CN 219339023U
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- rod
- upper cover
- connecting rod
- printer
- lower shell
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Abstract
The utility model relates to the technical field of printers, in particular to a cover opening mechanism of a printer, which comprises: a lower case and an upper cover; the connecting rod is fixedly connected with the upper cover and is rotationally connected with the lower shell; the positioning component is arranged outside the other end of the upper cover; the control mechanism is connected with the lower shell and the connecting rod; wherein the control mechanism comprises: the driving assembly is connected with the lower shell; the transmission assembly is arranged between the connecting rod and the driving assembly, the driving assembly is matched with the transmission assembly to realize the rotation of the connecting rod through the control mechanism, the rotation of the connecting rod is utilized to realize the overturning of the upper cover, the uncovering mode is simple, the reliability of the uncovering action is ensured, the situation that the cover is invalid during uncovering and covering is difficult to occur, the printer cover is better opened and reset, and the sensitivity of the uncovering mechanism can be increased.
Description
Technical Field
The utility model relates to the technical field of printers, in particular to a cover opening mechanism of a printer.
Background
With the development of society and the progress of technology level, more and more technological products and intelligent products are applied to the market; the printer is an office tool most commonly used in modern office equipment, and can be combined with other equipment such as a computer, so that great convenience is provided for work.
At present, the printer needs to be frequently replaced with printing paper, printing ink or maintained, and the like, so that the outer cover of the printer needs to be frequently opened, however, a reset assembly of the existing printer after the cover is opened is usually realized by adopting a straight spring, however, when the cover is opened, the upper cover rotates relative to the lower shell to open the cover, so that the straight spring exerts a certain torsion force, and in the existing cover opening mechanism, the straight spring is often distorted and loses the reset function, so that the cover opening mechanism is insensitive or cannot normally perform reset action, and therefore, aiming at the current situation, the development of the cover opening mechanism of the printer is urgently needed to overcome the defects in the current practical application.
Disclosure of Invention
The utility model aims to provide a cover opening mechanism of a printer, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a printer cover opening mechanism comprising:
a lower case and an upper cover;
the connecting rod is fixedly connected with the upper cover and is rotationally connected with the lower shell;
the positioning component is arranged at the outer side of the other end of the upper cover and is used for being matched with the lower shell to position the upper cover;
the control mechanism is connected with the lower shell and the connecting rod and is used for being matched with the connecting rod to realize the overturning of the upper cover;
wherein the control mechanism comprises:
the driving assembly is connected with the lower shell;
the transmission assembly is arranged between the connecting rod and the driving assembly and is used for being matched with the driving assembly to drive the connecting rod to rotate so as to realize the overturning of the upper cover.
Compared with the prior art, the utility model has the beneficial effects that:
when the device operates, the drive assembly drives the connecting rod to rotate through the transmission assembly, the connecting rod drives the upper cover to turn over, and then the rotation of the connecting rod is realized, and the positioning assembly can guarantee the stability of the upper cover and the lower shell after being connected, this application is realized for the reset assembly after the printer uncaps in the prior art usually adopts the straight spring, however, when uncapping, the upper cover rotates the uncapping for the lower shell, therefore the straight spring exerts certain torsion, so in the existing uncapping mechanism, the distortion of the straight spring frequently occurs, the reset function of the straight spring is lost, so that the uncapping mechanism is insensitive or can not normally realize the reset action, through setting up the control mechanism, the drive assembly cooperates with the transmission assembly to realize the rotation of the connecting rod, the rotation of the connecting rod is utilized to realize the turnover of the upper cover, so that the uncapping mode is simple, need not to set up the structure on upper cover and the lower shell again, the printer inner space is effectively realized to be saved, the design of other functions and structures of the printer is better facilitated, the reliability of uncapping action is guaranteed, the situation that the failure appears when uncapping and the cover is not easy to open and reset the printer cover, and the sensitivity of the mechanism can be increased.
Drawings
Fig. 1 is a schematic structural view of a cover opening mechanism of a printer.
Fig. 2 is a top view of a control box in the printer cover opening mechanism.
Fig. 3 is a schematic view of the structure of the driving lever in the cover opening mechanism of the printer.
In the figure: 1-lower shell, 2-upper cover, 3-baffle, 4-fixture block, 5-control box, 6-lifting plate, 7-expansion piece, 8-driving piece, 9-driving rod, 10-limiting block, 11-rotating rod, 12-transmission rod, 13-fixing frame, 14-driven rod, 15-press block, 16-connecting rod, 17-belt wheel, 18-belt, 19-limit groove, 20-clamping groove and 21-elastic piece.
Description of the embodiments
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1, in one embodiment of the present utility model, a cover opening mechanism for a printer includes: a lower case 1 and an upper cover 2; the connecting rod 16 is fixedly connected with the upper cover 2 and is rotationally connected with the lower shell 1; the positioning component is arranged at the outer side of the other end of the upper cover 2 and is used for being matched with the lower shell 1 to position the upper cover 2; the control mechanism is connected with the lower shell 1 and the connecting rod 16 and is used for matching with the connecting rod 16 to realize the overturning of the upper cover 2; wherein the control mechanism comprises: a driving assembly connected to the lower case 1; the transmission assembly is arranged between the connecting rod 16 and the driving assembly and is used for being matched with the driving assembly to drive the connecting rod 16 to rotate so as to realize the overturning of the upper cover 2.
In this embodiment, when the device operates, drive assembly passes through drive assembly drive connecting rod 16 rotation, connecting rod 16 drives upper cover 2 upset, and then realize the uncapping of printer, and locating component can guarantee the stability of upper cover 2 and inferior valve 1 after being connected, this application is usually realized for the reset component after the printer uncaps among the prior art adopts straight spring, however when uncapping, the upper cover is for with the inferior valve rotation uncapping, therefore the straight spring has exerted certain torsion, so in current uncapping mechanism, the distortion of straight spring appears frequently, lose its reset function, so that uncapping mechanism is insensitive or can't normally carry out reset action, through setting up control mechanism, drive assembly cooperation drive assembly realizes the rotation of connecting rod 16, utilize the upset of upper cover 2 to realize the upset of connecting rod 16, make the mode simple, need not all set up the structure on upper cover 2 and the inferior valve 1 again, realize effectively saving printer inner space, the design of other functions and structures of printer is favorable to, guarantee the reliability of uncapping action simultaneously, the condition that the uncapping is difficult for opening and the printer lid that appears when uncapping, the sensitivity of mechanism that can be increased with reset.
In one embodiment of the present utility model, referring to fig. 1 and 3, the driving assembly includes: the control box 5 is fixedly connected with the lower shell 1; the lifting plate 6 is arranged on the inner side of the control box 5 and is connected with the control box 5 through a telescopic piece 7; the driving piece 8 is fixedly connected with the lifting plate 6, and the output end of the driving piece 8 is connected with the driving rod 9; the bull stick 11, bull stick 11 cover is located the actuating lever 9 outside is rotated with control box 5 and is connected, links to each other with actuating lever 9 through the locating part, and with drive assembly links to each other for the cooperation actuating lever 9 drive transmission assembly realizes the rotation of connecting rod 16.
In this embodiment, control box 5 fixed connection sets up in the inferior valve 1 outside, fixed connection is provided with expansion piece 7 between lifter plate 6 bottom and the control box 5 inner wall, expansion piece 7 is electric telescopic handle, lifter plate 6 other end outside fixed connection is provided with driving piece 8, driving piece 8 is driving motor, driving piece 8 output and 9 fixed connection of actuating lever, the locating part includes fixed connection setting up the stopper 10 in the actuating lever 9 outside, stopper 10 and the spacing groove 19 sliding connection of setting on the bull stick 11 inner wall, and driving piece 8 drives actuating lever 9 rotatory, and actuating lever 9 drives bull stick 11 rotatory through stopper 10, and bull stick 11 passes through drive assembly drive connecting rod 16 rotatory, and then realizes the drive to upper cover 2, and difficult the condition that inefficacy appears when uncapping and lid, opens better and resets the printer lid, can increase uncapping mechanism's sensitivity.
In one embodiment of the present utility model, referring to fig. 1 and 2, the transmission assembly includes: the driven rod 14, the said driven rod 14 is connected with control box 5 rotation; the belt pulley 17 is fixedly connected with the outer sides of the driven rod 14 and the connecting rod 16 and is connected with the driven rod through a belt 18; the transmission rod 12, the transmission rod 12 is located driven pole 14 with between the bull stick 11, with fixed connection setting in the inboard mount 13 rotation connection of control box 5, and one end with driven pole 14 links to each other, the other end with bull stick 11 links to each other, is used for the cooperation bull stick 11 realizes the rotation of driven pole 14.
In this embodiment, the driving rod 12 is engaged with the rotating rod 11 and the driven rod 14 through bevel gears, the pulleys 17 are fixedly connected with the outer sides of two ends of the driven rod 14 and the connecting rod 16, the pulleys 17 on the same side are connected through the belt 18, the rotating rod 11 drives the driving rod 12 to rotate, the driving rod 12 drives the driven rod 14 to rotate, the driven rod 14 is matched with the pulleys 17 and the belt 18 to realize the rotation of the connecting rod 16, and then the overturning of the upper cover 2 is realized.
In one embodiment of the present utility model, further comprising: the pressing block 15 is arranged between the driven rod 14 and the lifting plate 6, is fixedly connected with the lifting plate 6 and is used for limiting the driven rod 14 in cooperation with the movement of the lifting plate 6.
In this embodiment, briquetting 15 symmetry is located driven pole 14 both ends downside, briquetting 15 and lifter plate 6 fixed connection, wherein, briquetting 15 top outside fixed connection is provided with the slipmat, utilizes the flexible of extensible member 7 to realize the removal of lifter plate 6, and lifter plate 6 drives briquetting 15 and removes, and briquetting 15 extrudes driven pole 14, and then realizes the fixed to driven pole 14 for upper cover 2 after the upset can remain stable, has promoted the reliability of device when using.
In one embodiment of the utility model, the positioning assembly comprises: the baffle plate 3 is fixedly connected with the outer side of the upper cover 2; the clamping block 4 is slidably connected with the baffle 3, is connected with the baffle 3 through an elastic piece 21, and is clamped with a clamping groove 20 arranged on the lower shell 1 for positioning the upper cover 2.
In this embodiment, baffle 3 locates upper cover 2 keeps away from connecting rod 16 one end outside, baffle 3 and upper cover 2 fixed connection, baffle 3 are close to upper cover 2 one end inboard sliding connection and are provided with fixture block 4, and fixed connection is provided with elastic component 21 between fixture block 4 and the baffle 3, elastic component 21 is the spring, through setting up locating component, control mechanism is after drive upper cover 2 links to each other with inferior valve 1, and fixture block 4 and draw-in groove 20 joint can further promote upper cover 2 stability after the closure.
This printer mechanism of uncapping, through setting up control mechanism, drive assembly cooperation drive assembly realizes the rotation of connecting rod 16, utilize the rotation of connecting rod 16 to realize the upset of upper cover 2, make the mode of uncapping simple, need not to all set up the structure on upper cover 2 and the inferior valve 1 again, realize saving printer inner space effectively, more do benefit to the design of other functions and structures of printer, guarantee the reliability of uncapping action simultaneously, difficult under uncapping and the circumstances of inefficacy appearing when covering, open and reset the printer lid better, can increase the sensitivity of mechanism of uncapping, through setting up positioning assembly, control mechanism links to each other in drive upper cover 2 and inferior valve 1 the back, fixture block 4 and draw-in groove 20 joint, can further promote the stability of upper cover 2 after the closure, through setting up briquetting 15, utilize the flexible realization lifter plate 6 of extensible member 7, lifter plate 6 drives briquetting 15 and removes, briquetting 15 extrudees driven lever 14, and then realize the fixing driven lever 14, make the upper cover 2 after the upset can remain stable, the reliability of device when using has been promoted.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (5)
1. Printer mechanism of uncapping, its characterized in that includes:
a lower case and an upper cover;
the connecting rod is fixedly connected with the upper cover and is rotationally connected with the lower shell;
the positioning component is arranged at the outer side of the other end of the upper cover and is used for being matched with the lower shell to position the upper cover;
the control mechanism is connected with the lower shell and the connecting rod and is used for being matched with the connecting rod to realize the overturning of the upper cover;
wherein the control mechanism comprises:
the driving assembly is connected with the lower shell;
the transmission assembly is arranged between the connecting rod and the driving assembly and is used for being matched with the driving assembly to drive the connecting rod to rotate so as to realize the overturning of the upper cover.
2. The printer cover opening mechanism of claim 1, wherein the drive assembly comprises:
the control box is fixedly connected with the lower shell;
the lifting plate is arranged on the inner side of the control box and is connected with the control box through a telescopic piece;
the driving piece is fixedly connected with the lifting plate, and the output end of the driving piece is connected with the driving rod;
the rotating rod is sleeved on the outer side of the driving rod, is rotationally connected with the control box, is connected with the driving rod through a limiting piece and is connected with the transmission assembly, and is used for being matched with the driving rod to drive the transmission assembly to realize rotation of the connecting rod.
3. The printer cover opening mechanism of claim 2, wherein the transmission assembly comprises:
the driven rod is rotationally connected with the control box;
the belt wheel is fixedly connected with the outer sides of the driven rod and the connecting rod and is connected with the driven rod through a belt;
the transmission rod is arranged between the driven rod and the rotating rod, is rotationally connected with a fixing frame fixedly connected with the inner side of the control box, one end of the transmission rod is connected with the driven rod, and the other end of the transmission rod is connected with the rotating rod and is used for being matched with the rotating rod to realize the rotation of the driven rod.
4. A printer cover opening mechanism according to claim 3, further comprising:
and the pressing block is arranged between the driven rod and the lifting plate, is fixedly connected with the lifting plate and is used for limiting the driven rod in cooperation with the movement of the lifting plate.
5. The printer cover opening mechanism of claim 4, wherein the positioning assembly comprises:
the baffle is fixedly connected with the outer side of the upper cover;
the clamping block is connected with the baffle in a sliding manner and connected with the clamping groove arranged on the lower shell in a clamping manner through the elastic piece, and is used for positioning the upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320869027.9U CN219339023U (en) | 2023-04-18 | 2023-04-18 | Cover opening mechanism of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320869027.9U CN219339023U (en) | 2023-04-18 | 2023-04-18 | Cover opening mechanism of printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219339023U true CN219339023U (en) | 2023-07-14 |
Family
ID=87109049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320869027.9U Active CN219339023U (en) | 2023-04-18 | 2023-04-18 | Cover opening mechanism of printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219339023U (en) |
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2023
- 2023-04-18 CN CN202320869027.9U patent/CN219339023U/en active Active
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