CN210390507U - Portable printer capable of preventing cover from being toppled over - Google Patents
Portable printer capable of preventing cover from being toppled over Download PDFInfo
- Publication number
- CN210390507U CN210390507U CN201920923724.1U CN201920923724U CN210390507U CN 210390507 U CN210390507 U CN 210390507U CN 201920923724 U CN201920923724 U CN 201920923724U CN 210390507 U CN210390507 U CN 210390507U
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- upper cover
- elastic bulge
- mounting groove
- base
- portable printer
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Abstract
The utility model discloses a portable printer that uncaps and prevent empting relates to portable printer technical field, including base and upper cover, the upper cover rotates through pivot and base to be connected, the relative base upset of upper cover ability is in order to realize uncapping or closing the lid, the base rear end is equipped with two mounting grooves, the upper cover has two joint portions with two mounting grooves looks adaptation respectively, joint portion one side is equipped with elastic bulge, elastic bulge compressed and holding is in the mounting groove when closing the lid, when the relative base of upper cover overturns to the perpendicular to base, elastic bulge bounce-back and card are in the mounting groove opening and are in place to support the upper cover, thereby maintain the state of uncapping of printer. Set up elastic bulge through the joint portion at the upper cover, this elastic bulge receives the mounting groove lateral wall extrusion to accomodate in the mounting groove automatically when closing the lid, and elastic bulge rebounds the protrusion automatically and supports the opening upper end of mounting groove when uncapping, avoids the upper cover to empty automatically and leads to closing the lid, simple structure, convenient operation, practicality are strong.
Description
Technical Field
The utility model relates to a portable printer technical field especially relates to a portable printer that uncaps and prevent empting.
Background
Portable thermal printer has obtained wide application in fields such as POS terminal system, logistics system, medical instrument, and its structure has upper cover and base usually to be provided with many components and parts in upper cover and base, the upper cover has certain weight, and after uncapping, the upper cover is difficult to fix, emptys easily, and some portable thermal printer of current use the fixed upper cover of torsional spring, nevertheless have the difficult problem of assembly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable printer that topples is prevented in uncapping to solve the problem that the upper cover was toppled over easily under the current portable printer state of uncapping.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a portable printer that uncaps and prevent empting, including base and upper cover, the upper cover rotates through pivot and base to be connected, the relative base of upper cover ability upset is in order to realize uncapping or closing the lid, the base rear end is equipped with two mounting grooves, the upper cover has two joint portions with two mounting grooves looks adaptation respectively, be equipped with the pivot that extends along left right direction in the joint portion, the spout that extends along the fore-and-aft direction is seted up to the lateral wall of mounting groove corresponding pivot department, the pivot activity of joint portion is worn to put in the spout, joint portion one side is equipped with elastic bulge, elastic bulge receives compression and holding in the mounting groove when closing the lid, when the relative base of upper cover overturns to the perpendicular to base, elastic bulge rebounds and blocks and supports the upper cover in the department of mounting groove opening, thereby.
Furthermore, the elastic bulge and the upper cover are integrally formed, the elastic bulge is approximately in a cuboid shape, the front end and the rear end of the elastic bulge are in smooth transition with the outer surface of the combining part, and when the upper cover is overturned to be perpendicular to the base, the rear end of the elastic bulge is abutted against the upper surface of the mounting groove so as to support the upper cover to be perpendicular to the base.
As a further improvement scheme, the upper side and the lower side of the elastic bulge are respectively provided with a through groove extending along the front-back direction of the upper cover, and the length of the through groove is greater than that of the elastic bulge so as to increase the elasticity of the elastic bulge.
As a further improvement scheme, the spout sets up the inside wall at the mounting groove, and the internal diameter at both ends is great, the middle part is slightly narrow around the spout, and the both ends of spout form the first screens and the second screens with pivot looks adaptation, and the width at the spout middle part of connecting first screens and second screens slightly is less than the diameter of pivot.
As a further improvement, the upper surface of the inner side wall of the mounting groove is provided with a notch, the inner side of the combining part of the upper cover is provided with a supporting part, the supporting part is accommodated in the notch of the mounting groove when the cover is closed, and the supporting part is overturned to abut against the upper surface of the mounting groove to support the upper cover when the cover is opened.
Compared with the prior art, the utility model has the advantages of it is following:
1. set up elastic bulge through the joint portion at the upper cover, this elastic bulge receives the mounting groove lateral wall extrusion to accomodate in the mounting groove automatically when closing the lid, and elastic bulge rebounds the protrusion automatically and supports the opening upper end of mounting groove when uncapping, avoids the upper cover to empty automatically and leads to closing the lid, and simple structure, convenient operation, practicality are strong, can be used to in other devices that realize flip through the pivot.
2. In a further improvement, the combination part of the upper cover is provided with a supporting part, and the rear end of the supporting part abuts against the upper surface of the mounting groove when the cover is opened, so that the aim of assisting in supporting the upper cover to prevent the upper cover from toppling over can be achieved.
Drawings
Fig. 1 is a schematic view of a cover-closing state of a portable printer with cover-opening and anti-toppling functions according to an embodiment of the present invention;
fig. 2 is a schematic view showing the uncapping state of the uncapping and toppling-preventing portable printer according to the embodiment of the present invention;
fig. 3 is a schematic perspective view of a base according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of the upper cover according to the embodiment of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that the terms "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 4, a portable printer with anti-toppling during uncapping comprises a base 10 and an upper cover 20, wherein the upper cover 20 is rotatably connected with the base 10 through a rotating shaft 201, the upper cover 20 can be turned over relative to the base 10 to open or close the cover, two mounting grooves 101 are arranged at the rear end of the base 10, the upper cover 20 is provided with two combining parts 202 which can be respectively accommodated in the two mounting grooves 101, the combining parts 202 are provided with rotating shafts 201 extending along the left-right direction, sliding grooves 103 extending along the front-back direction are arranged at positions, corresponding to the rotating shafts 201, on the side walls of the mounting grooves 101, the rotating shafts 201 of the combining parts 202 are movably inserted in the sliding grooves 103, one side of the combining part 202 is provided with an elastic bulge 204, when the cover is closed, the elastic bulge 204 is compressed and contained in the installation groove 101, when the upper cover 20 is turned to be vertical to the base 10 relative to the base 10, the elastic protrusion 204 is rebounded and caught at the opening of the mounting groove 101 to support the upper cover 20 to maintain the uncapped state of the printer.
Through combining part 202 at upper cover 20 sets up elastic bulge 204, this elastic bulge 204 receives the mounting groove 101 lateral wall extrusion to accomodate in mounting groove 101 automatically when closing the lid, and elastic bulge 204 is automatic to be rebounded the protrusion and supports the opening upper end of mounting groove 101 when uncapping, avoids upper cover 20 to empty voluntarily and leads to closing the lid, simple structure, convenient operation, practicality are strong.
Referring to fig. 1 and 4, the elastic protrusion 204 is disposed outside the combining portion 202, the elastic protrusion 204 is integrally formed with the upper cover 20, the elastic protrusion 204 is substantially rectangular, and front and rear ends of the elastic protrusion 204 are smoothly transited to an outer surface of the combining portion 202, when the upper cover 20 is turned over to be perpendicular to the base 10, a rear end of the elastic protrusion 204 abuts against an upper surface of the mounting groove 101 to support the upper cover 20 to be perpendicular to the base 10. In the present invention, it is preferable that the upper cover 20 and the base 10 of the printer are made of plastic. The upper side and the lower side of the elastic bulge 204 are both provided with a through groove 205 extending along the front-back direction of the upper cover 20, and the length of the through groove 205 is greater than that of the elastic bulge 204 so as to increase the elasticity of the elastic bulge 204. When the cover is closed, the upper cover 20 is turned over toward the base 10, and the elastic protrusion 204 is pressed by the sidewall of the opening of the mounting groove 101 to retract inward, thereby being collected in the mounting groove 101.
The spout 103 sets up the inside wall at mounting groove 101, and the internal diameter at both ends is great, the middle part is slightly narrow around the spout 103, and the both ends of spout 103 form first screens and the second screens with pivot 201 looks adaptation, and the width at the spout 103 middle part of connecting first screens and second screens is slightly less than the diameter of pivot 201. When the cover is closed or opened in place, the rotating shaft 201 of the upper cover 20 is clamped in the first clamping position or the second clamping position, so that the rotating shaft 201 cannot slide freely in the sliding groove 103 without external force, and the upper cover 20 is prevented from moving relative to the base 10.
In a further improvement, the upper surface of the inner side wall of the mounting groove 101 has a notch 102, the inner side of the combining part 202 of the upper cover 20 is provided with a supporting part 203, the supporting part 203 is accommodated in the notch 102 of the mounting groove 101 when the cover is closed, and the supporting part 203 is turned to the rear end to abut against the upper surface of the mounting groove 101 when the cover is opened so as to support the upper cover 20, thereby preventing the upper cover 20 from falling.
The above description is only an embodiment utilizing the technical content of the present disclosure, and any modification and variation made by those skilled in the art can be covered by the claims of the present disclosure, and not limited to the embodiments disclosed.
Claims (5)
1. The utility model provides a portable printer that uncap was prevented empting which characterized in that: including base and upper cover, the upper cover rotates with the base through the pivot to be connected, the relative base upset of upper cover ability is in order to realize uncapping or close the lid, the base rear end is equipped with two mounting grooves, the upper cover has two joint portions with two mounting grooves looks adaptation respectively, be equipped with the pivot that extends along left right direction in the joint portion, the spout that extends along the fore-and-aft direction is seted up to the lateral wall of mounting groove corresponding pivot department, the pivot activity of joint portion is worn to put in the spout, joint portion one side is equipped with elastic bulge, elastic bulge receives compression and holding in the mounting groove when closing the lid, when the relative base of upper cover overturns to the perpendicular to base, elastic bulge rebounds and blocks and supports the upper cover in the mounting groove opening, thereby maintain the state of unca.
2. The open-cover anti-toppling portable printer according to claim 1, characterized in that: the elastic bulge and the upper cover are integrally formed, the elastic bulge is approximately in a cuboid shape, the front end and the rear end of the elastic bulge are in smooth transition with the outer surface of the combining part, and when the upper cover is overturned to be perpendicular to the base, the rear end of the elastic bulge is abutted against the upper surface of the mounting groove so as to support the upper cover to be perpendicular to the base.
3. The open-cover anti-toppling portable printer according to claim 2, characterized in that: the upper side and the lower side of the elastic bulge are both provided with through grooves extending along the front-back direction of the upper cover, and the length of each through groove is larger than that of the elastic bulge so as to increase the elasticity of the elastic bulge.
4. The open-cover anti-toppling portable printer according to claim 1, characterized in that: the spout sets up the inside wall at the mounting groove, and the internal diameter at both ends is great, the middle part is slightly narrow around the spout, and the both ends of spout form with first screens and the second screens of pivot looks adaptation, and the width at the spout middle part of connecting first screens and second screens slightly is less than the diameter of pivot.
5. The open-cover anti-toppling portable printer according to any one of claims 1 to 4, characterized in that: the upper surface of the inside wall of mounting groove has a breach, the inboard of the joint portion of upper cover is equipped with a supporting part, and this supporting part holding is in the breach of mounting groove when closing the lid, and this supporting part upset is in order to support the upper cover to the upper surface of butt mounting groove when uncapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923724.1U CN210390507U (en) | 2019-06-19 | 2019-06-19 | Portable printer capable of preventing cover from being toppled over |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923724.1U CN210390507U (en) | 2019-06-19 | 2019-06-19 | Portable printer capable of preventing cover from being toppled over |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210390507U true CN210390507U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920923724.1U Active CN210390507U (en) | 2019-06-19 | 2019-06-19 | Portable printer capable of preventing cover from being toppled over |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210390507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116852880A (en) * | 2023-06-09 | 2023-10-10 | 珠海恒茂电子科技有限公司 | Flip shell and printer |
-
2019
- 2019-06-19 CN CN201920923724.1U patent/CN210390507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116852880A (en) * | 2023-06-09 | 2023-10-10 | 珠海恒茂电子科技有限公司 | Flip shell and printer |
| CN116852880B (en) * | 2023-06-09 | 2024-04-19 | 珠海恒茂电子科技有限公司 | Flip shell and printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A portable printer with open cover and anti toppling Effective date of registration: 20200916 Granted publication date: 20200424 Pledgee: Fujian Jin Channel Financing Guarantee Co.,Ltd. Pledgor: OPOS (XIAMEN) ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980006114 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220926 Granted publication date: 20200424 Pledgee: Fujian Jin Channel Financing Guarantee Co.,Ltd. Pledgor: OPOS (XIAMEN) ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2020980006114 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A portable printer with cover opening and anti tipping Effective date of registration: 20220927 Granted publication date: 20200424 Pledgee: Fujian Jin Channel Financing Guarantee Co.,Ltd. Pledgor: OPOS (XIAMEN) ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2022110000236 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |