CN201002399Y - Cover opening mechanism for bill printer - Google Patents
Cover opening mechanism for bill printer Download PDFInfo
- Publication number
- CN201002399Y CN201002399Y CNU2007200473852U CN200720047385U CN201002399Y CN 201002399 Y CN201002399 Y CN 201002399Y CN U2007200473852 U CNU2007200473852 U CN U2007200473852U CN 200720047385 U CN200720047385 U CN 200720047385U CN 201002399 Y CN201002399 Y CN 201002399Y
- Authority
- CN
- China
- Prior art keywords
- bonnet
- button
- bill printer
- opening mechanism
- locking bail
- 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 - Lifetime
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- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The utility model discloses a cap opening device of the note printer, including a back cover which is hinged with the machine body through the back cover rack; the machine body is provided with buttons, and a pressure spring is provided between the button and the machine body; the button contacts to one end of a three link rods on the machine body, and the other end of the three link rods is connected with the locking hood; a tension spring is provided between the other end of the three link rods and the machine body, and the back cover rack is provided with a clamping spindle corresponding to the locking hook. The utility model adopts the locking form of the clamping hook, so the structure is simple, the installation is convenient and the space is occupied little, and the back cover of the note printer can be opened smoothly, and the utility model can be widely applied to the production of the note printer.
Description
Technical field
The utility model relates to the cap-opening mechanism of a kind of bill printer, particularly a kind of bill printer.
Background technology
The bill printer that uses is contained in printing paper in the machine usually at present, printing paper is adorned paper, is needed bonnet is opened when changing the paper operation, therefore, need the design cap-opening mechanism, existing bill printer cap-opening mechanism is made of complicated mechanism assembly usually, not only mechanism's complexity, difficulty, manufacturing expense height are installed, and it is bigger to take up room, and is difficult to meet the designing requirement of manufacturer.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of cap-opening mechanism of bill printer simple in structure, easy for installation.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of cap-opening mechanism of bill printer, it comprises bonnet, bonnet links mutually by bonnet frame and body, described body is provided with button, be provided with compression spring between button and the body, described button contacts by an end of three connecting rods of hinge joint on body, and the other end of three connecting rods is fixedlyed connected with locking bail, be provided with tension spring between the other end of three connecting rods and the body, described bonnet frame is provided with and the mutual corresponding axis of locking bail;
As improvement of the technical scheme, described three connecting rods and locking bail cross-under are on axle, and described locking bail is formed by left and right locking bail and the cross bar integral production that connects it;
As further improvement in the technical proposal, hinge joint place of described bonnet frame and body is provided with torsion spring.
The beneficial effects of the utility model are: the utility model adopts the locking form of grab, thereby reach simple in structure, easy for installation, little purpose takes up room, the effectively smooth unlatching of the bonnet of backed bill printer, thus can be widely used in the production of bill printer.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of bonnet open mode of the present utility model;
Fig. 3 is the structural representation that the utility model is removed shell.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of cap-opening mechanism of bill printer, it comprises bonnet 2, bonnet 2 links mutually by bonnet frame 21 and body 1, described body 1 is provided with button 3, be provided with compression spring 4 between button 3 and the body 1, described button 3 contacts by an end of three connecting rods 5 of hinge joint on body 1, the other end of three connecting rods 5 is fixedlyed connected with locking bail 6, be provided with tension spring 7 between the other end of three connecting rods 5 and the body 1, described bonnet frame 21 is provided with and locking bail 6 mutual corresponding axis 22.
This product is in order to make bonnet 2 can be fixed on the body 1 better, described three connecting rods 5 and locking bail 6 cross-under are on axle 8, described locking bail 6 is formed by left and right locking bail and the cross bar integral production that connects it, in addition, described bonnet frame 21 is provided with torsion spring 9 with hinge joint place of body 1, this design makes that bonnet 2 can be opened automatically when pressing button 3 under the active force of torsion spring 9.
The operation principle of this product is: when pressing button 3, button 3 compression pressure springs 4 and drive three connecting rods 5 and rotate around axle 8, the tension spring 7 thereby drive locking bail 6 rotates backward and stretches, make the axis 22 on the bonnet frame 21 break away from the restriction of locking bails 6, and bonnet 2 is opened automatically under the active force of torsion spring 9; When unclamping button 3, button 3 returns to original state under the active force of compression spring 4, and locking bail 6 also drives axle 8 and three connecting rods 5 and automatically resets under the effect of tension spring 7.
The utility model adopts the locking form of grab, thereby reaches simple in structure, easy for installation, the little purpose that takes up room, the effectively smooth unlatching of the bonnet 2 of backed bill printer, thus can be widely used in the production of bill printer.
Claims (3)
1. the cap-opening mechanism of a bill printer, it comprises bonnet (2), bonnet (2) is by bonnet frame (21) and body (1) hinge joint mutually, it is characterized in that: described body (1) is provided with button (3), be provided with compression spring (4) between button (3) and the body (1), described button (3) contacts by an end of three connecting rods (5) of hinge joint on body (1), the other end of three connecting rods (5) is fixedlyed connected with locking bail (6), be provided with tension spring (7) between the other end of three connecting rods (5) and the body (1), described bonnet frame (21) is provided with and the mutual corresponding axis (22) of locking bail (6).
2. the cap-opening mechanism of a kind of bill printer according to claim 1, it is characterized in that: described three connecting rods (5) and locking bail (6) cross-under are on axle (8), and described locking bail (6) is formed by left and right locking bail and the cross bar integral production that connects it.
3. the cap-opening mechanism of a kind of bill printer according to claim 1 is characterized in that: described bonnet frame (21) is provided with torsion spring (9) with hinge joint place of body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200473852U CN201002399Y (en) | 2007-01-06 | 2007-01-06 | Cover opening mechanism for bill printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200473852U CN201002399Y (en) | 2007-01-06 | 2007-01-06 | Cover opening mechanism for bill printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201002399Y true CN201002399Y (en) | 2008-01-09 |
Family
ID=39037940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200473852U Expired - Lifetime CN201002399Y (en) | 2007-01-06 | 2007-01-06 | Cover opening mechanism for bill printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201002399Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009135369A1 (en) * | 2008-05-04 | 2009-11-12 | 山东新北洋信息技术股份有限公司 | Printer |
| CN102555545A (en) * | 2010-12-13 | 2012-07-11 | 泰金宝电通股份有限公司 | Automatic uncapping device of office equipment and office equipment applying automatic uncapping device |
| CN104647918A (en) * | 2015-02-26 | 2015-05-27 | 新石器龙码（北京）科技有限公司 | Printer |
| WO2016180261A1 (en) * | 2015-05-11 | 2016-11-17 | 山东新北洋信息技术股份有限公司 | Sheet medium processing device |
| CN107351549A (en) * | 2017-07-10 | 2017-11-17 | 深圳市联云计算机科技有限公司 | A kind of cover-opening structure based on receipt printer |
| CN109747277A (en) * | 2019-02-18 | 2019-05-14 | 新会江裕信息产业有限公司 | A kind of concealed bill printer of uncapping |
-
2007
- 2007-01-06 CN CNU2007200473852U patent/CN201002399Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009135369A1 (en) * | 2008-05-04 | 2009-11-12 | 山东新北洋信息技术股份有限公司 | Printer |
| CN102555545A (en) * | 2010-12-13 | 2012-07-11 | 泰金宝电通股份有限公司 | Automatic uncapping device of office equipment and office equipment applying automatic uncapping device |
| CN102555545B (en) * | 2010-12-13 | 2014-07-02 | 泰金宝电通股份有限公司 | Automatic uncapping device of office equipment and office equipment applying automatic uncapping device |
| CN104647918A (en) * | 2015-02-26 | 2015-05-27 | 新石器龙码（北京）科技有限公司 | Printer |
| WO2016180261A1 (en) * | 2015-05-11 | 2016-11-17 | 山东新北洋信息技术股份有限公司 | Sheet medium processing device |
| CN107351549A (en) * | 2017-07-10 | 2017-11-17 | 深圳市联云计算机科技有限公司 | A kind of cover-opening structure based on receipt printer |
| CN109747277A (en) * | 2019-02-18 | 2019-05-14 | 新会江裕信息产业有限公司 | A kind of concealed bill printer of uncapping |
| CN109747277B (en) * | 2019-02-18 | 2024-05-07 | 新会江裕信息产业有限公司 | Hidden bill printer that uncaps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080109 |
|
| EXPY | Termination of patent right or utility model |