CN202847139U - Printer - Google Patents
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- Publication number
- CN202847139U CN202847139U CN 201220412816 CN201220412816U CN202847139U CN 202847139 U CN202847139 U CN 202847139U CN 201220412816 CN201220412816 CN 201220412816 CN 201220412816 U CN201220412816 U CN 201220412816U CN 202847139 U CN202847139 U CN 202847139U
- Authority
- CN
- China
- Prior art keywords
- torsion spring
- buckle
- loam cake
- fuselage
- round arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Accessory Devices And Overall Control Thereof (AREA)
Abstract
Provided is a printer, comprising a printer body, an upper cover rotatably connected with the printer body via a rotating shaft, and a cover-opening mechanism for opening/closing the upper cover, wherein the cover-opening mechanism comprises a buckle portion arranged upon the printer body, a buckle arranged upon the upper cover and capable of cooperating with the buckle portion, a turn button arranged upon the upper cover and capable of controlling the buckle to rotate, a first torsion spring arranged at the rotating shaft, and a second torsion spring arranged at the buckle portion. The printer of the utility model is capable of substantially facilitating the cover opening/closing operation.
Description
Technical field
The utility model relates to printer, and is particularly relevant with the cap-opening mechanism of printer.
Background technology
The loam cake that existing printer generally includes to install the fuselage of printhead, rotatably link to each other by rotating shaft and this fuselage and in order to the cap-opening mechanism of this loam cake of opened/closed, this cap-opening mechanism comprise be arranged on this fuselage and on the buckle structure that cooperatively interacts that covers.Existing this fastener matching structure, the larger strength of action need cost of the lid of uncapping/close, convenient not.As seen, be necessary to make improvements in fact.
The utility model content
Main purpose of the present utility model is to provide a kind of printer, can greatly improve the convenience of the lid operation of uncapping/close.
To achieve these goals, the utility model proposes a kind of printer, the loam cake that comprises fuselage, rotatably links to each other by rotating shaft and this fuselage and in order to the cap-opening mechanism of this loam cake of opened/closed, this cap-opening mechanism comprises: be arranged on the clamping part on this fuselage, be arranged on and cover the buckle that can cooperate with this clamping part on this, be arranged on and cover the knob that can control this buckle rotation on this, be installed in first torsion spring of this rotating shaft place, and the second torsion spring that is installed in this buckle place.
This first torsion spring set is located in this rotating shaft, and it first is turned round arm and be fixed on this fuselage, second turn round arm and freely support this loam cake.
This fuselage is provided with the first installation portion, and the first termination of turning round arm of this first torsion spring is fixed on this first installation portion.
This second torsion spring set is located on this buckle, and two of this second torsion spring is turned round arm and freely supported this loam cake.
This buckle is provided with the second installation portion, and the center of this second torsion spring is to be set in this second installation portion.
Cover on being somebody's turn to do and be provided with fixed mount, two of this second torsion spring is turned round arm and is freely supported this fixed mount.
This fixed mount comprises at least two pillars that the medial surface by this loam cake extends internally out and is installed in flat board on these at least two pillars that two of this second torsion spring is turned round arm and freely supported this flat board.
Compared with prior art, printer of the present utility model is by arranging knob, first, second torsion spring, can greatly improve the convenience of lid operation of uncapping/close.
Description of drawings
Fig. 1 is the cutaway view that printer embodiment of the present utility model is in closure state.
Fig. 2 is the cutaway view that printer embodiment of the present utility model is in opening.
Fig. 3 is that the first torsion spring is in the original state schematic diagram among the utility model embodiment.
Fig. 4 is that the first torsion spring is in the deformation state schematic diagram among the utility model embodiment.
Fig. 5 is that the second torsion spring is in the original state schematic diagram among the utility model embodiment.
Fig. 6 is that the second torsion spring is in the deformation state schematic diagram among the utility model embodiment.
Wherein, description of reference numerals is as follows: 1 fuselage; 2 loam cakes; 3 rotating shafts; 4 buckles; 5 clamping parts; 6 first torsion springs, 61 bodies 62 first are turned round arm 63 second and are turned round arm; 7 first installation portions; 8 second torsion springs, 81 bodies 82 first are turned round arm 83 second and are turned round arm; 9 second installation portions; 10 knobs; 11 plates; 12 pillars.
The specific embodiment
In order to describe structure of the present utility model and characteristics place in detail, hereby lift following preferred embodiment and cooperate description of drawings as follows.
Referring to Fig. 1 and Fig. 2, printer embodiment of the present utility model roughly comprises: fuselage 1, the loam cake 3 that rotatably links to each other by rotating shaft 3 and this fuselage 1 and in order to the cap-opening mechanism of this loam cake of opened/closed.
This cap-opening mechanism comprises: be arranged on the clamping part 5 on this fuselage 1, be arranged on the buckle 4 that can cooperate with this clamping part 5 on this loam cake 2, be arranged on the knob 10 that to control these buckle 4 rotations on this loam cake 2, be installed in first torsion spring 6 at these rotating shaft 3 places, and the second torsion spring 8 that is installed in these buckle 4 places.
This first torsion spring 6 comprises that body 61, first turns round arm 62 and second and turn round arm 63.This body 61 is set in this rotating shaft 3, and it first is turned round arm 62 and be fixed on the first installation portion 7, second on this fuselage 1 and turn round arm 63 and freely support this loam cake 2.In the present embodiment, this first installation portion 7 is the post that presses.
This second torsion spring 8 comprises that body 81, first turns round arm 82 and second and turn round arm 83.This body 81 is set on this buckle 4, and it two is turned round arm 82,83 and freely support this loam cake 2.Particularly, this buckle 4 is provided with the second installation portion 9, and the center of this second torsion spring 8 is to be set in this second installation portion 9.In the present embodiment, this second installation portion 9 is the post that presses.This loam cake 2 is provided with fixed mount, and it comprises that two of this second torsion spring 8 is turned round arm 82,83 and freely supported this flat board 11 by medial surface at least two pillars 12 that extend internally out and the flat board 11 that is installed on these at least two pillars 12 of this loam cake 2.
The operation principle of uncapping of printer of the present utility model is roughly as follows: referring to Fig. 1, when being in closure state, buckle 4 hooks together together with clamping part 5, and the second torsion spring 8 is in original state (referring to Fig. 5), and the first torsion spring 6 is in elastic deformation (referring to Fig. 4); When uncapping, stir knob 10, the moving buckle 4 of the band of gas is around 9 rotations of the second installation portion, this moment, the second torsion spring 8 was in elastic deformation (referring to Fig. 6), buckle 4 breaks off relations with clamping part 5, remove the active force that is applied on the knob 10, the second torsion spring 8 is replied original state from elastic deformation, and knob 10 resets; Simultaneously, the first torsion spring 6 is returned to original state (referring to Fig. 3) by elastic deformation, and under the effect of this power, loam cake 2 is 3 rotations around the shaft, and loam cake 2 is opened automatically, referring to Fig. 2; When wanting closing lid, as long as apply power at loam cake 2, buckle 4 will successfully slide along clamping part 5, this moment, the second torsion spring 8 was in elastic deformation, when angle that buckle 4 slides certain, the second torsion spring 8 is replied original states, and buckle 4 hooks together together with clamping part 5, the first torsion spring changes elastic deformation into by original state, referring to Fig. 1.
Compared with prior art, printer of the present utility model by the fit structure of buckle 4, the first torsion spring 6, the second torsion spring 8, can improve the convenience of the lid operation of uncapping/close greatly.
More than, be the preferred embodiment of the utility model only, be intended to further specify the utility model, but not it is limited.All simple replacements of carrying out according to above-mentioned literal and the disclosed content of accompanying drawing are all at the row of the rights protection scope of this patent.
Claims (7)
1. printer, the loam cake that comprises fuselage, rotatably links to each other by rotating shaft and this fuselage and in order to the cap-opening mechanism of this loam cake of opened/closed, it is characterized in that, this cap-opening mechanism comprises: be arranged on the clamping part on this fuselage, be arranged on and cover the buckle that can cooperate with this clamping part on this, be arranged on and cover the knob that can control this buckle rotation on this, be installed in first torsion spring of this rotating shaft place, and the second torsion spring that is installed in this buckle place.
2. printer according to claim 1, it is characterized in that: this first torsion spring set is located in this rotating shaft, and it first is turned round arm and is fixed on this fuselage, second turns round arm and freely support this loam cake.
3. printer according to claim 2, it is characterized in that: this fuselage is provided with the first installation portion, and the first termination of turning round arm of this first torsion spring is fixed on this first installation portion.
4. printer according to claim 1, it is characterized in that: this second torsion spring set is located on this buckle, and two of this second torsion spring is turned round arm and freely supported this loam cake.
5. printer according to claim 4, it is characterized in that: this buckle is provided with the second installation portion, and the center of this second torsion spring is to be set in this second installation portion.
6. printer according to claim 4, it is characterized in that: cover on this and be provided with fixed mount, two of this second torsion spring is turned round arm and is freely supported this fixed mount.
7. printer according to claim 6 is characterized in that: this fixed mount comprises at least two pillars that the medial surface by this loam cake extends internally out and is installed in flat board on these at least two pillars that two of this second torsion spring is turned round arm and freely supported this flat board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220412816 CN202847139U (en) | 2012-08-20 | 2012-08-20 | Printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220412816 CN202847139U (en) | 2012-08-20 | 2012-08-20 | Printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202847139U true CN202847139U (en) | 2013-04-03 |
Family
ID=47978373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220412816 Expired - Fee Related CN202847139U (en) | 2012-08-20 | 2012-08-20 | Printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202847139U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626823A (en) * | 2016-08-31 | 2017-05-10 | 重庆品胜科技有限公司 | Upper and lower shell connecting structure and printer comprising same |
| CN108656765A (en) * | 2018-07-25 | 2018-10-16 | 浙江安吉华普电子有限公司 | A kind of easy-to-dismount printer upper cover |
| WO2019136735A1 (en) * | 2018-01-15 | 2019-07-18 | 福建联迪商用设备有限公司 | Flip device |
| CN112895731A (en) * | 2021-02-01 | 2021-06-04 | 容大合众(厦门)科技集团股份公司 | Novel thermal printer |
-
2012
- 2012-08-20 CN CN 201220412816 patent/CN202847139U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626823A (en) * | 2016-08-31 | 2017-05-10 | 重庆品胜科技有限公司 | Upper and lower shell connecting structure and printer comprising same |
| WO2019136735A1 (en) * | 2018-01-15 | 2019-07-18 | 福建联迪商用设备有限公司 | Flip device |
| CN108656765A (en) * | 2018-07-25 | 2018-10-16 | 浙江安吉华普电子有限公司 | A kind of easy-to-dismount printer upper cover |
| CN112895731A (en) * | 2021-02-01 | 2021-06-04 | 容大合众(厦门)科技集团股份公司 | Novel thermal printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20140820 |
|
| EXPY | Termination of patent right or utility model |