CN212098044U - Printer cover opening device - Google Patents
Printer cover opening device Download PDFInfo
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- CN212098044U CN212098044U CN201922450799.5U CN201922450799U CN212098044U CN 212098044 U CN212098044 U CN 212098044U CN 201922450799 U CN201922450799 U CN 201922450799U CN 212098044 U CN212098044 U CN 212098044U
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- printer
- opening device
- cover opening
- buckling
- shell
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Abstract
The utility model provides a cover opening device of a printer, which comprises at least one buckling part, a linkage rod, a button part and a reset spring, and is arranged inside an upper shell of the printer and used for opening and closing with a lower shell of the printer; the button part is pressed by one hand, the buckling part of the cover opening device can be separated from the buckling groove at the lower shell of the printer, the upper cover and the lower cover of the printer can be opened by simple operation of one hand, and the operation is simple and convenient.
Description
Technical Field
The utility model belongs to the printer field especially relates to a printer device of uncapping.
Background
Desktop type printer, the electron face unit on the market at present uncaps more difficultly, or breaks off with fingers and thumb vigorously, or needs both hands to press the button of uncapping simultaneously, and it is inconvenient enough to operate.
This prior art leads to uncapping of product more troublesome, needs both hands to uncap or uncap widely, and is great to the inside damage of printer, and operates convenient inadequately.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a cover opening device for a printer, which comprises at least one buckling part, a linkage rod, a button part and a reset spring, and is arranged inside an upper shell of the printer and used for opening and closing with a lower shell of the printer; the button part is pressed by one hand, the buckling part of the cover opening device can be separated from the buckling groove at the lower shell of the printer, the upper cover and the lower cover of the printer can be opened by simple operation of one hand, and the operation is simple and convenient.
The utility model provides a cover opening device of a printer, which is positioned in an upper shell of the printer and is used for opening and closing with a lower shell of the printer, and the cover opening device comprises at least one buckling part, a linkage rod, a button part and a reset spring;
the clamping part used for being clamped and fixed with the lower shell of the printer is arranged at the lower part of the linkage rod;
the button part is arranged at the first end of the linkage rod and protrudes out of the outer surface of the upper shell of the printer, and the button part is used for pushing the cover opening device so as to enable the cover opening device and the lower shell of the printer to generate relative displacement;
a limiting groove for limiting and fixing the reset spring is formed in one end, close to the button part, of the linkage rod;
the first end of the reset spring is fixedly connected to the position, facing the wall surface of the inner buckling part, of the limiting groove.
Further, the cover opening device is installed inside the printer upper shell, and the buckling part protrudes out of the bottom surface of the printer upper shell.
Further, the uncovering device is installed inside the printer upper shell, and the buckling part is embedded in the bottom surface of the printer upper shell.
Further, a buckling groove is formed in the lower printer shell at a position corresponding to the buckling part;
when the return spring is in a natural state, the buckling part is buckled with the buckling groove;
when the return spring is in a pressed state, the buckling part is separated from the buckling groove.
Further, the printer lower shell is provided with a spring baffle at a position corresponding to the return spring, and the spring baffle is used for abutting against the second end of the return spring.
Further, the printer upper shell is provided with a spring baffle at a position corresponding to the return spring, and the spring baffle is used for abutting against the second end of the return spring.
Further, the uncovering device comprises two buckling parts.
Further, the button part is of a square box-shaped structure.
The utility model has the advantages that:
the utility model provides a cover opening device of a printer, which comprises at least one buckling part, a linkage rod, a button part and a reset spring, and is arranged inside an upper shell of the printer and used for opening and closing with a lower shell of the printer; the button part is pressed by one hand, the buckling part of the cover opening device can be separated from the buckling groove at the lower shell of the printer, the upper cover and the lower cover of the printer can be opened by simple operation of one hand, and the operation is simple and convenient.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is an explosion diagram of the structure of the cover opening device of the printer provided by the utility model.
Fig. 2 is a schematic structural section view of the cover opening device of the printer mounted on the bottom surface of the upper case.
Fig. 3 is a schematic structural diagram of a printer with a cover opening device of the printer according to the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, the embodiment 1 provides a cover opening device for a printer, which is located inside an upper printer shell 71 and used for opening and closing with a lower printer shell 72, and the cover opening device includes at least one buckling part 1, a linkage rod 2, a button part 3 and a return spring 4;
a buckling part 1 for being clamped and fixed with the lower printer shell 72 is arranged at the lower part of the linkage rod 2;
the button part 3 is arranged at the first end of the linkage rod 2 and protrudes out of the outer surface of the printer upper shell 71, and is used for pushing and pressing the cover opening device so as to enable the cover opening device and the printer lower shell 72 to generate relative displacement;
a limiting groove 5 for limiting and fixing a return spring 4 is arranged at one end of the linkage rod 2 close to the button part 3;
the first end of the return spring 4 is fixedly connected to the wall surface of the limiting groove 5 facing the inner buckling part 1.
It should be noted that the relative position between the cover opening device and the lower printer shell 72 is adjusted by pushing the button part 3 arranged on the outer surface of the upper printer shell 71, the buckling part 1 is arranged on the lower part of the linkage rod 2 and is provided with a buckling position which can realize the opening and closing of the cover opening device and the lower printer shell 72, the reset spring 4 fixed at the position of the limiting groove 5 of the linkage rod 2 is compressed when being pressed by the button part 3, and the whole cover opening device can be automatically reset when the pressing force disappears. The printer using the uncovering device can realize single-hand uncovering, the connection state of the uncovering device and the printer lower shell 72 can be unlocked by pressing the button part 3 with a single hand, uncovering is realized, and the operation is simple and convenient.
Referring to fig. 3, in embodiment 2, the lid opening device is mounted inside the printer upper case 71, and the latch portion 1 protrudes from the bottom surface of the printer upper case 71.
As another embodiment 3, the lid opening device is mounted inside the printer upper case 71, and the latch portion 1 is fitted inside the bottom surface of the printer upper case 71.
It should be noted that, two different states can exist at the relative position of the fastening portion 1 and the bottom surface of the printer upper shell 71, and when the fastening portion 1 protrudes out of the bottom surface of the printer upper shell 71, or when the fastening portion 1 is embedded on the bottom surface of the printer upper shell 71, that is, the lowest position of the fastening portion 1 does not exceed the bottom surface of the printer upper shell 71, the function of fastening the fastening portion 1 to the printer lower shell 72 can be realized.
Referring to fig. 3, the printer lower case 72 is provided with a latch groove 11 at a position corresponding to the latch portion 1;
when the return spring 4 is in a natural state, the buckling part 1 is buckled with the buckling groove 11;
when the return spring 4 is in a pressed state, the locking part 1 is separated from the locking groove 11.
It should be noted that the fastening portion 1 of the cover opening device needs to be matched with the fastening groove 11 of the lower printer shell 72, and different setting states of the fastening portion 1 can correspond to the fastening grooves 11 of different states:
when the buckling part 1 protrudes out of the bottom surface of the printer upper shell 71, the buckling groove is embedded in the printer lower shell 72, and the buckling part 1 is inserted into the buckling groove to realize buckling connection.
Referring to fig. 3, when the locking portion 1 is embedded on the bottom surface of the printer upper shell 71, that is, the lowest position of the locking portion 1 does not exceed the bottom surface of the printer upper shell 71, the printer lower shell 72 is provided with a locking groove 11 at a corresponding position, and the locking groove 11 extends out of the upper surface of the printer lower shell 72, so that the locking connection between the locking portion 1 and the locking groove 11 is realized on the upper surface of the printer lower shell 72.
As a further embodiment 4, the printer lower case 72 is provided with a spring stopper at a position corresponding to the return spring 4 for abutting against the second end of the return spring 4.
Referring to fig. 2, as a further embodiment 5, the printer upper case 71 is provided with a spring stopper 6 at a position corresponding to the return spring 4 for abutting against the second end of the return spring 4.
It should be noted that the spring baffle may be disposed at the printer lower shell 72 or the printer upper shell 71, and both may achieve the function of abutting against the second end of the return spring 4 and achieving the spring return:
when the spring baffle is arranged on the lower printer shell 72, the spring baffle extends out of the upper surface of the lower printer shell 72 in the direction towards the upper printer shell 71, when the upper printer shell 71 and the lower printer shell 72 are buckled, the second end of the return spring 4 abuts against the spring baffle, when the upper printer shell 71 and the lower printer shell 72 need to be opened, the return spring 4 is compressed by pressing the button part 3 at the upper printer shell 71, the buckling part 1 of the cover opening device is driven to be separated from the buckling groove 11, the upper printer shell 71 and the lower printer shell 72 can be opened, once no pressing force is transmitted to the return spring 4 at the button part 3, the return spring 4 restores to the natural state, and in the natural state, the upper printer shell 71 and the lower printer shell 72 are directly buckled, and finally the buckling part 1 and the buckling groove 11 are in the buckling state, so that the upper printer shell 71 and the lower printer shell 72 are buckled.
Similarly, referring to fig. 2, when the spring baffle 6 is disposed on the printer upper shell 71, the spring baffle 6 is disposed inside the printer upper shell 71, when the return spring 4 is in a natural state, the locking portion 1 is locked with the locking groove 11, and when the return spring 4 is in a pressed state, the locking portion 1 is separated from the locking groove 11.
The cover opening device comprises two buckling parts 1, the two buckling parts 1 are respectively arranged at two end parts of the linkage rod 2, and the buckling part 1 close to one side of the reset spring 4 is slightly deviated to the middle to give way.
The button portion 3 has a square box-shaped structure, and alternatively, is designed in other shapes such as a circular shape to satisfy this function.
Compared with the prior art, the utility model provides a cover opening device for a printer, which comprises at least one buckling part 1, a linkage rod 2, a button part 3 and a reset spring 4, and is arranged inside an upper shell 71 of the printer and used for opening and closing with a lower shell 72 of the printer; the button part 3 is pressed by one hand, the buckling part 1 of the cover opening device can be separated from the buckling groove 11 at the lower shell 72 of the printer, the upper cover and the lower cover of the printer can be opened by simple operation of one hand, and the operation is simple and convenient.
Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only to the preferred embodiments of the invention, and is not limited to the embodiments, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (8)
1. A cover opening device of a printer is positioned in an upper shell of the printer and is used for opening and closing with a lower shell of the printer, and is characterized by comprising at least one buckling part, a linkage rod, a button part and a reset spring;
the clamping part used for being clamped and fixed with the lower shell of the printer is arranged at the lower part of the linkage rod;
the button part is arranged at the first end of the linkage rod and protrudes out of the outer surface of the upper shell of the printer, and the button part is used for pushing the cover opening device so as to enable the cover opening device and the lower shell of the printer to generate relative displacement;
a limiting groove for limiting and fixing the reset spring is formed in one end, close to the button part, of the linkage rod;
the first end of the reset spring is fixedly connected to the position, facing the wall surface of the inner buckling part, of the limiting groove.
2. The cover opening device for the printer as claimed in claim 1, wherein the cover opening device is mounted inside the printer upper shell, and the buckling part protrudes from the bottom surface of the printer upper shell.
3. The printer cover opening device according to claim 1, wherein the cover opening device is mounted inside the printer upper shell, and the buckling part is embedded on the bottom surface of the printer upper shell.
4. The cover opening device for the printer as claimed in claim 2 or 3, wherein the lower printer casing is provided with a buckling groove at a position corresponding to the buckling part;
when the return spring is in a natural state, the buckling part is buckled with the buckling groove;
when the return spring is in a pressed state, the buckling part is separated from the buckling groove.
5. The printer cover opening device according to claim 4, wherein the printer lower case is provided with a spring stopper at a position corresponding to the return spring for abutting against the second end of the return spring.
6. The printer cover opening device according to claim 4, wherein the printer upper case is provided with a spring stopper at a position corresponding to the return spring for abutting against the second end of the return spring.
7. The cover opening device for a printer of claim 1, wherein the cover opening device comprises two of the catch portions.
8. A cover opening device for a printer as claimed in claim 1, wherein said button part has a square box-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450799.5U CN212098044U (en) | 2019-12-30 | 2019-12-30 | Printer cover opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450799.5U CN212098044U (en) | 2019-12-30 | 2019-12-30 | Printer cover opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212098044U true CN212098044U (en) | 2020-12-08 |
Family
ID=73625020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922450799.5U Active CN212098044U (en) | 2019-12-30 | 2019-12-30 | Printer cover opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212098044U (en) |
-
2019
- 2019-12-30 CN CN201922450799.5U patent/CN212098044U/en active Active
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