CN106994841B - Cover opening and closing mechanism of micro printer and implementation method thereof - Google Patents
Cover opening and closing mechanism of micro printer and implementation method thereof Download PDFInfo
- Publication number
- CN106994841B CN106994841B CN201710329944.7A CN201710329944A CN106994841B CN 106994841 B CN106994841 B CN 106994841B CN 201710329944 A CN201710329944 A CN 201710329944A CN 106994841 B CN106994841 B CN 106994841B
- Authority
- CN
- China
- Prior art keywords
- sliding surface
- cover
- left support
- ejector rod
- shaft hole
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/12—Guards, shields or dust excluders
- B41J29/13—Cases or covers
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention relates to a cover opening and closing mechanism of a micro printer, which comprises a left bracket, a right bracket, a rotating shaft, a clamping hook, an ejector rod and an uncovering key, wherein the clamping hook is respectively screwed on the left bracket and the right bracket, the left bracket and the right bracket are respectively arranged at two ends of the rotating shaft, the uncovering key is provided with a first shaft hole for being arranged on one shaft of an upper cover, the ejector rod is provided with a second shaft hole for being arranged on the other shaft of the upper cover, a first sliding surface positioned on the uncovering key and a second sliding surface positioned on the ejector rod are vertically arranged above the first shaft hole, the first sliding surface is in contact fit with the second sliding surface, a third sliding surface positioned on the ejector rod and a fourth sliding surface positioned on the left bracket are horizontally arranged below the second shaft hole, the third sliding surface is in contact fit with the fourth sliding surface, a first tension spring is connected to the side of the left bracket, the ejector rod is connected with a second tension spring above the second shaft hole, the cover opening key is connected with the pressure spring above the first shaft hole, and is simple and compact in structure, simple in process, firm in assembly and high in reliability of opening and closing the cover.
Description
Technical Field
The invention relates to a cover opening and closing mechanism of a micro printer and an implementation method thereof, which are mainly applied to the fields of thermal printers and micro bill printers.
Background
The cover opening and closing mechanism on the existing thermal printer and the miniature bill printer on the market is complex in structure, unreasonable in design, easy to cover or not open and unstable in structure.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a switch cover mechanism of a micro printer and an implementation method thereof, which have simple structure, convenience and high efficiency.
In order to solve the technical problems, the technical scheme of the invention is as follows: a cover opening and closing mechanism of a micro printer comprises a left support 1, a right support 2, a rotating shaft 3, a clamping hook 4, a push rod 5 and a cover opening key 6, wherein the clamping hook 4 is respectively screwed on the left support 1 and the right support 2, the left support 1 and the right support 2 are respectively installed at two ends of the rotating shaft 3, the cover opening key 6 is provided with a first shaft hole 601 for installing on one shaft of an upper cover, the push rod 5 is provided with a second shaft hole 501 for installing on the other shaft of the upper cover, a first sliding surface 602 positioned on the cover opening key 6 and a second sliding surface 502 positioned on the push rod 5 are vertically arranged above the first shaft hole 601, the first sliding surface 602 is in contact fit with the second sliding surface 502, a third sliding surface 503 positioned on the push rod 5 and a fourth sliding surface 101 positioned on the left support 1 are horizontally arranged below the second shaft hole 501, the third sliding surface 503 is in contact fit with the fourth sliding surface 101, the side of the left support 1 is connected with a first tension spring 7, the second tension spring 8 is connected to the top of the second shaft hole 501 of the push rod 5, and the pressure spring 9 is connected to the cover opening key 6 above the first shaft hole 601.
Preferably, the left support 1, the right support 2, the clamping hook 4, the ejector rod 5 and the cover opening key 6 are sequentially arranged from bottom to top.
Preferably, all be equipped with on the inside wall of left socle 1 and right branch frame 2 and be used for installing inlaying of trip 4 and establish recess 10, the inside edge of inlaying and establishing recess 10 all is equipped with vertical extension's first fixture block 1001, the second fixture block 1002 of horizontal extension, trip 4 inlays in the embedding and establishes the edge of recess 10 and offers the first draw-in groove 401 that is used for imbedding first fixture block 1001, is used for imbedding the second draw-in groove 402 of second fixture block 1002, the top of trip 4 is located the top of left socle 1 and right branch frame 2 and is equipped with the curved hook 403 that is used for catching the knot position of upper cover in the front side of trip 4.
Preferably, the hook 4 is respectively screwed on the left bracket 1 and the right bracket 2 through screws 11, a limiting device 12 positioned on the rack is arranged below the left bracket 1, and a limiting rib 102 used for abutting against the limiting device 12 is arranged on the front side of the left bracket 1.
Preferably, D shape hole 13 has all been seted up to the front side of left socle 1 and right branch frame 2, the both ends symmetry of pivot 3 is equipped with D shape axle 301, and the D shape axle 301 at 3 both ends of pivot inserts respectively and carries out along pivot 3 synchronous revolution on the D shape hole 13 of left socle 1 and right branch frame 2.
Preferably, the ejector rod 5 is arranged above the left support 1, the ejector rod 5 is in a J shape, the second shaft hole 501 is arranged on the front side of the ejector rod 5, the second sliding surface 502 is arranged at the top of the ejector rod 5, the third sliding surface 503 is arranged at the bottom of the ejector rod 5, the cover opening key 6 is inserted into the J-shaped middle part of the ejector rod 5 from top to bottom, the first shaft hole 601 is arranged at the bottom of the cover opening key 6, and the first sliding surface 602 is arranged at the top of the cover opening key 6.
Preferably, the rear side top of key 6 that uncaps is equipped with the first portion 603 that colludes that is used for blocking the pressure spring 9, the one end and the first portion 603 joint that colludes of pressure spring 9, the other end extend towards the rear side and be connected with the frame, ejector pin 5 is equipped with the hole 504 that colludes that is used for catching on second extension spring 8 in the below of second glide plane 502, a tip and the hole 504 that colludes of second extension spring 8 are to colluding, another tip incline downwardly extending towards the front side and be connected with the frame, the front side of left socle 1 is equipped with the second portion 103 that colludes that is used for blocking first extension spring 7, the one end and the second of second extension spring 8 collude portion 103 joint, the other end and extend downwards and be connected with the frame.
Preferably, the reinforcing rib frame 14 is fixedly arranged on the outer side wall of the D-shaped hole 13 of the left bracket 1 and the right bracket 2.
Preferably, the left support 1, the right support 2, the ejector rod 5 and the cover opening key 6 are made of plastics, and the clamping hook 4 is made of a metal plate.
A method for realizing a switch cover mechanism of a micro printer comprises the following steps:
(1) when the cover opening device is used, the cover opening key 6 is pushed backwards by a hand, the cover opening key 6 rotates backwards around the first shaft hole 601, the second sliding surface 502 on the ejector rod 5 is pushed through the first sliding surface 602 on the cover opening key 6, the second sliding surface 502 makes translational motion relative to the first sliding surface 602, and the ejector rod 5 is driven to rotate downwards around the second shaft hole 501;
(2) in the process that the ejector rod 5 rotates backwards, the third sliding surface 503 on the ejector rod 5 pushes the fourth sliding surface 101 on the left support 1, the fourth sliding surface 101 does translational motion relative to the third sliding surface 503, and the left support 1 and the right support 2 are driven to rotate downwards along the rotating shaft 3, so that the clamping hooks 4 on the left side and the right side synchronously swing backwards and are separated from the buckling positions on the rack;
(3) in the step 2, the lower part of the left support 1 is propped against the limiting device 12 on the rack, when the cover opening key 6 is continuously pushed backwards, the bottom of the left support 1 is limited and cannot rotate, the ejector rod 5 is pushed upwards according to the force interaction principle, the contact position of the third sliding surface 503 and the fourth sliding surface 101 is used as a fulcrum to upwarp, the second shaft hole 501 drives the upper cover to be pushed up through the shaft of the upper cover to complete the cover opening action, the ejector rod 5 is also separated from the left support 1, and the left support 1 and the right support 2 are reset under the action of the first tension spring 7;
(4) when the cover is closed, the upper cover is pressed downwards, when the buckling position of the upper cover touches the inclined plane of the clamping hook 4, the left support 1 and the right support 2 are pushed to rotate backwards simultaneously until the buckling position of the upper cover falls into the bent hook part 403 of the clamping hook 4, the left support 1 and the right support 2 reset under the action of the first tension spring 7, and the clamping hook 4 firmly hooks the buckling position of the upper cover, so that the cover closing action is completed.
Compared with the prior art, the invention has the following beneficial effects: the switch cover mechanism of the micro printer has the advantages of simple and compact structure, small occupied space, good reliability, stable opening and closing process of the upper cover and wide application prospect.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a side view of an embodiment of the present invention.
FIG. 3 is a perspective view of a left bracket in an embodiment of the present invention.
Fig. 4 is a perspective view of the carrier rod in the embodiment of the present invention.
Fig. 5 is a perspective view of the open cover key in the embodiment of the present invention.
In the figure: 1-left support, 101-fourth sliding surface, 102-limiting rib, 103-second hook part, 2-right support, 3-rotating shaft, 301-D-shaped shaft, 4-hook, 401-first hook groove, 402-second hook groove, 403-bent hook part, 5-ejector rod, 501-second shaft hole, 502-second sliding surface, 503-third sliding surface, 504-hook hole, 6-cover-opening key, 601-first shaft hole, 602-first sliding surface, 603-first hook part, 7-first tension spring, 8-second tension spring, 9-compression spring, 10-embedded groove, 1001-first clamping block, 1002-second clamping block, 11-screw, 12-limiting device, 13-D-shaped hole and 14-reinforcing rib frame.
Detailed Description
In order to make the aforementioned and other features and advantages of the invention more comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1-5, a cover opening and closing mechanism for a micro printer comprises a left bracket 1, a right bracket 2, a rotating shaft 3, a hook 4, a top bar 5, and a cover opening key 6, wherein the hook 4 is respectively screwed on the left bracket 1 and the right bracket 2, the left bracket 1 and the right bracket 2 are respectively installed at two ends of the rotating shaft 3, the cover opening key 6 is provided with a first shaft hole 601 for installing on one shaft of the top cover, the top bar 5 is provided with a second shaft hole 501 for installing on the other shaft of the top cover, a first sliding surface 602 located on the cover opening key 6 and a second sliding surface 502 located on the top bar 5 are vertically arranged above the first shaft hole 601, the first sliding surface 602 is in contact fit with the second sliding surface 502, a third sliding surface 503 located on the top bar 5 and a fourth sliding surface 101 located on the left bracket 1 are horizontally arranged below the second shaft hole 501, the third sliding surface 503 is in contact fit with the fourth sliding surface 101, the side of the left bracket 1 is connected with a first tension spring 7, the ejector rod 5 is connected with a second tension spring 8 above the second shaft hole 501, and the cover opening key 6 is connected with a pressure spring 9 above the first shaft hole 601.
In the embodiment of the invention, the left bracket 1, the right bracket 2, the clamping hook 4, the ejector rod 5 and the cover opening key 6 are sequentially arranged from bottom to top.
In the embodiment of the present invention, the inner side walls of the left bracket 1 and the right bracket 2 are respectively provided with an embedding groove 10 for installing the hook 4, the inner edge of the embedding groove 10 is respectively provided with a first fixture block 1001 extending vertically and a second fixture block 1002 extending horizontally, the edge of the hook 4 embedded in the embedding groove 10 is provided with a first clamping groove 401 for embedding the first fixture block 1001 and a second clamping groove 402 for embedding the second fixture block 1002, the top of the hook 4 is located above the left bracket 1 and the right bracket 2, and the front side of the hook 4 is provided with a hook portion 403 for hooking the fastening position of the upper cover.
In the embodiment of the invention, the hook 4 is respectively screwed on the left bracket 1 and the right bracket 2 through screws 11, a limiting device 12 positioned on the rack is arranged below the left bracket 1, and a limiting rib 102 for abutting against the limiting device 12 is arranged on the front side of the left bracket 1.
In the embodiment of the present invention, D-shaped holes 13 are formed in the front sides of the left bracket 1 and the right bracket 2, D-shaped shafts 301 are symmetrically arranged at two ends of the rotating shaft 3, and the D-shaped shafts 301 at two ends of the rotating shaft 3 are respectively inserted into the D-shaped holes 13 of the left bracket 1 and the right bracket 2 to synchronously rotate along the rotating shaft 3.
In the embodiment of the present invention, the ejector 5 is disposed above the left bracket 1, the ejector 5 is J-shaped, the second shaft hole 501 is disposed on the front side of the ejector 5, the second sliding surface 502 is located on the top of the ejector 5, the third sliding surface 503 is located on the bottom of the ejector 5, the lid opening key 6 is inserted into the J-shaped middle portion of the ejector 5 from top to bottom, the first shaft hole 601 is disposed on the bottom of the lid opening key 6, and the first sliding surface 602 is located on the top of the lid opening key 6.
In the embodiment of the invention, a first hook portion 603 for locking a pressure spring 9 is arranged at the top of the rear side of the cover opening key 6, one end of the pressure spring 9 is clamped with the first hook portion 603, the other end of the pressure spring extends towards the rear side and is connected with the rack, a hook hole 504 for hooking a second tension spring 8 is arranged below the second sliding surface 502 of the ejector rod 5, one end of the second tension spring 8 is hooked opposite to the hook hole 504, the other end of the second tension spring extends towards the front side in an inclined and downward manner and is connected with the rack, a second hook portion 103 for locking a first tension spring 7 is arranged on the front side of the left bracket 1, one end of the second tension spring 8 is clamped with the second hook portion 103, and the other end of the second tension spring 8 extends downwards and is connected with the rack.
In the embodiment of the present invention, the reinforcing rib frames 14 are fixedly arranged on the outer side walls of the D-shaped holes 13 of the left bracket 1 and the right bracket 2.
In the embodiment of the invention, the left support 1, the right support 2, the ejector rod 5 and the cover opening key 6 are made of plastics, and the clamping hook 4 is made of a metal plate, so that the clamping hook is high in strength and not easy to break.
A method for realizing a switch cover mechanism of a micro printer comprises the following steps:
(1) when the cover opening key is used, the cover opening key 6 is pushed backwards by a hand, the cover opening key 6 rotates backwards around the first shaft hole 601, the second sliding surface 502 on the ejector rod 5 is pushed through the first sliding surface 602 on the cover opening key 6, the second sliding surface 502 performs translational motion relative to the first sliding surface 602, and the ejector rod 5 is enabled to rotate downwards around the second shaft hole 501;
(2) in the process that the ejector rod 5 rotates backwards, the third sliding surface 503 on the ejector rod 5 pushes the fourth sliding surface 101 on the left support 1, the fourth sliding surface 101 makes translational motion relative to the third sliding surface 503, and the left support 1 and the right support 2 are driven to rotate downwards along the rotating shaft 3, so that the clamping hooks 4 on the left side and the right side synchronously swing backwards and are separated from the buckling position on the rack;
(3) in the step 2, the lower part of the left support 1 is propped against the limiting device 12 on the rack, when the cover opening key 6 is continuously pushed backwards, the bottom of the left support 1 is limited and cannot rotate, the ejector rod 5 is pushed upwards according to the force interaction principle, the contact position of the third sliding surface 503 and the fourth sliding surface 101 is used as a fulcrum to upwarp, the second shaft hole 501 drives the upper cover to be pushed up through the shaft of the upper cover to complete the cover opening action, the ejector rod 5 is also separated from the left support 1, and the left support 1 and the right support 2 are reset under the action of the first tension spring 7;
(4) when the cover is closed, the upper cover is pressed downwards, when the buckling position of the upper cover touches the inclined plane of the clamping hook 4, the left support 1 and the right support 2 are pushed to rotate backwards simultaneously until the buckling position of the upper cover falls into the bent hook part 403 of the clamping hook 4, the left support 1 and the right support 2 reset under the action of the first tension spring 7, and the clamping hook 4 firmly hooks the buckling position of the upper cover, so that the cover closing action is completed.
The present invention is not limited to the above-mentioned preferred embodiments, and any other various types of cover opening and closing mechanisms for a micro printer and the implementation methods thereof can be derived from the present invention. All equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (8)
1. The utility model provides a micro printer switch lid mechanism, includes left socle (1), right branch frame (2), pivot (3), trip (4), ejector pin (5), cover key (6), its characterized in that: the clamping hooks (4) are respectively screwed on the left support (1) and the right support (2), the left support (1) and the right support (2) are respectively installed at two ends of the rotating shaft (3), the cover opening key (6) is provided with a first shaft hole (601) used for being installed on one shaft of the upper cover, the ejector rod (5) is provided with a second shaft hole (501) used for being installed on the other shaft of the upper cover, a first sliding surface (602) positioned on the cover opening key (6) and a second sliding surface (502) positioned on the ejector rod (5) are vertically arranged above the first shaft hole (601), the first sliding surface (602) is in contact fit with the second sliding surface (502), a third sliding surface (503) positioned on the ejector rod (5) and a fourth sliding surface (101) positioned on the left support (1) are horizontally arranged below the second shaft hole (501), the third sliding surface (503) is in contact fit with the fourth sliding surface (101), and a first tension spring (7) is connected to the side of the left support (1), a second tension spring (8) is connected above the second shaft hole (501) of the ejector rod (5), and a pressure spring (9) is connected above the first shaft hole (601) of the cover opening key (6); the inner side walls of the left support (1) and the right support (2) are respectively provided with an embedding groove (10) for mounting a clamping hook (4), the inner edge of the embedding groove (10) is respectively provided with a first clamping block (1001) extending vertically and a second clamping block (1002) extending horizontally, the edge of the clamping hook (4) embedded in the embedding groove (10) is provided with a first clamping groove (401) for embedding the first clamping block (1001) and a second clamping groove (402) for embedding the second clamping block (1002), the top of the clamping hook (4) is positioned above the left support (1) and the right support (2), and the front side of the clamping hook (4) is provided with a bent hook part (403) for hooking the buckling position of the upper cover; the clamping hook (4) is respectively screwed on the left support (1) and the right support (2) through screws (11), a limiting device (12) located on the rack is arranged below the left support (1), and a limiting rib (102) used for abutting against the limiting device (12) is arranged on the front side of the left support (1).
2. A cover switching mechanism for a micro printer according to claim 1, wherein: the left support (1), the right support (2), the clamping hook (4), the ejector rod (5) and the cover opening key (6) are sequentially arranged from bottom to top.
3. A cover switching mechanism for a micro printer according to claim 1, wherein: d shape hole (13) have all been seted up with the front side of right branch frame (2) in left socle (1), the both ends symmetry of pivot (3) is equipped with D shape axle (301), and D shape axle (301) at pivot (3) both ends insert respectively and carry out along pivot (3) synchronous revolution on D shape hole (13) of left socle (1) and right branch frame (2).
4. A cover switching mechanism for a micro printer according to claim 1, wherein: the top of left socle (1) is located in ejector pin (5), the shape of ejector pin (5) is J shape, the front side of ejector pin (5) is located in second shaft hole (501), second glide plane (502) are located the top of ejector pin (5), third glide plane (503) are located the bottom of ejector pin (5), the supreme J shape middle part of inserting locating ejector pin (5) down of key (6) of uncapping, the bottom of key (6) of uncapping is located in first shaft hole (601), first glide plane (602) are located the top of key (6) of uncapping.
5. A cover switching mechanism for a micro printer according to claim 1, wherein: the rear side top of key (6) of uncapping is equipped with first portion of colluding (603) that is used for blocking pressure spring (9), the one end and first portion of colluding (603) joint, the other end of pressure spring (9) extend towards the rear side and be connected with the frame, ejector pin (5) are equipped with below second glide plane (502) and are used for colluding the hole of colluding (504) of second extension spring (8), a tip and colluding hole (504) of second extension spring (8) are to colluding, another tip towards incline downwardly extending and be connected with the frame, the front side of left socle (1) is equipped with second portion of colluding (103) that is used for blocking first extension spring (7), the one end and the second of second extension spring (8) collude portion (103) joint, the other end downwardly extending and be connected with the frame.
6. A cover switching mechanism for a micro printer according to claim 3, wherein: and the left support (1) and the right support (2) are fixedly provided with a reinforcing rib frame (14) on the outer side wall of the D-shaped hole (13).
7. A cover switching mechanism for a micro printer according to claim 1, wherein: the left support (1), the right support (2), the ejector rod (5) and the cover opening key (6) are made of plastics, and the clamping hook (4) is made of a metal plate.
8. A method for implementing a cover opening and closing mechanism of a micro printer according to any one of claims 1 to 7, comprising the steps of:
(1) when the cover opening device is used, the cover opening key (6) is pushed backwards by a hand, the cover opening key (6) rotates backwards around the first shaft hole (601), the second sliding surface (502) on the ejector rod (5) is pushed through the first sliding surface (602) on the cover opening key (6), the second sliding surface (502) does translational motion relative to the first sliding surface (602), and the ejector rod (5) is enabled to rotate downwards around the second shaft hole (501);
(2) in the process that the ejector rod (5) rotates backwards, a third sliding surface (503) on the ejector rod (5) pushes a fourth sliding surface (101) on the left support (1), the fourth sliding surface (101) does translational motion relative to the third sliding surface (503), and the left support (1) and the right support (2) are driven to rotate downwards along the rotating shaft (3), so that the clamping hooks (4) on the left side and the right side synchronously swing backwards and are separated from a buckling position on the rack;
(3) in the step (2), the lower part of the left support (1) is propped against a limiting device (12) on the rack, when the cover opening key (6) is continuously pushed backwards, the bottom of the left support (1) is limited and cannot rotate, according to the force interaction principle, the ejector rod (5) is pushed upwards, the contact position of the third sliding surface (503) and the fourth sliding surface (101) is used as a fulcrum to upwarp, the second shaft hole (501) drives the upper cover to be pushed up through a shaft of the upper cover to complete the cover opening action, the ejector rod (5) is also separated from the left support (1), and the left support (1) and the right support (2) reset under the action of the first tension spring (7);
(4) when the cover is closed, the upper cover is pressed downwards, when the buckling position of the upper cover touches the inclined plane of the clamping hook (4), the left support (1) and the right support (2) are pushed to rotate backwards simultaneously until the buckling position of the upper cover falls into the bent hook part (403) of the clamping hook (4), the left support (1) and the right support (2) reset under the action of the first tension spring (7), the clamping hook (4) firmly hooks the buckling position of the upper cover, and the cover closing action is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710329944.7A CN106994841B (en) | 2017-05-11 | 2017-05-11 | Cover opening and closing mechanism of micro printer and implementation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710329944.7A CN106994841B (en) | 2017-05-11 | 2017-05-11 | Cover opening and closing mechanism of micro printer and implementation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106994841A CN106994841A (en) | 2017-08-01 |
| CN106994841B true CN106994841B (en) | 2022-09-16 |
Family
ID=59434954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710329944.7A Active CN106994841B (en) | 2017-05-11 | 2017-05-11 | Cover opening and closing mechanism of micro printer and implementation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106994841B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004354846A (en) * | 2003-05-30 | 2004-12-16 | Kyocera Mita Corp | Image forming apparatus equipped with opening-closing mechanism with hook |
| CN101570086A (en) * | 2008-05-04 | 2009-11-04 | 山东新北洋信息技术股份有限公司 | Printer |
| JP5350005B2 (en) * | 2009-02-24 | 2013-11-27 | 株式会社沖データ | Open / close cover lock mechanism and image forming apparatus having the same |
| CN202264502U (en) * | 2011-09-26 | 2012-06-06 | 珠海赛达精密电子技术有限公司 | Bill printer engine |
| CN103359376B (en) * | 2012-03-27 | 2016-02-10 | 海洋王照明科技股份有限公司 | Box casing locking device |
| CN204566921U (en) * | 2015-03-19 | 2015-08-19 | 新会江裕信息产业有限公司 | The cover-opening structure of bill printer |
| CN205467923U (en) * | 2016-01-19 | 2016-08-17 | 厦门普瑞特科技有限公司 | Printer trip mechanism |
| CN106183476B (en) * | 2016-08-31 | 2018-11-16 | 重庆品胜科技有限公司 | A kind of printer cover-opening structure |
| CN206913954U (en) * | 2017-05-11 | 2018-01-23 | 福建实达电脑设备有限公司 | A kind of mini-printer switchs lid mechanism |
-
2017
- 2017-05-11 CN CN201710329944.7A patent/CN106994841B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106994841A (en) | 2017-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106659051B (en) | Tool-free mounting bracket for front end of sliding rail of server cabinet | |
| CN106994841B (en) | Cover opening and closing mechanism of micro printer and implementation method thereof | |
| CN200975153Y (en) | Lock catch | |
| CN206596317U (en) | It is a kind of to be used for the tool-free mounting bracket of ultrathin server cabinet sliding rail rear end | |
| CN206913954U (en) | A kind of mini-printer switchs lid mechanism | |
| CN207053968U (en) | A kind of tool-free mounting bracket of server cabinet slide rail | |
| CN215171269U (en) | Rail clamping seat and equipment | |
| CN211369915U (en) | Distribution cabinet door fixing device | |
| CN212484285U (en) | Detachable middle partition plate module adaptive to full width and half width nodes | |
| CN210351255U (en) | Gravity centre gripping type cell phone stand based on connecting rod transmission | |
| CN210510979U (en) | Wall hanging component and intelligent interaction panel comprising same | |
| CN214127979U (en) | Wine glass frame | |
| CN208652885U (en) | Strainer lifting structure and air purifier including it | |
| CN108253471B (en) | Smoke guide plate dismounting mechanism for range hood | |
| CN211529498U (en) | Signboard with lock hook type installation clamp | |
| CN106930052B (en) | Hook structure and full-automatic washing machine | |
| CN107202416B (en) | Supporting structure of base for wall-mounted air conditioner and air conditioner | |
| CN209685337U (en) | A kind of guide tracked filter core clamping structure | |
| CN215127600U (en) | Toaster with simple upper cover mounting structure | |
| CN211533448U (en) | Rebounding device and sliding rail | |
| CN214829121U (en) | Fixing device for water purifier | |
| CN218523822U (en) | Refrigerator freezer ladder frame | |
| CN110403435A (en) | A kind of Simple hook and its supported and suspended method of two o'clock cooperating hole hole plate | |
| CN219246335U (en) | Lamp box bracket with mounting structure | |
| CN209883773U (en) | Fastener suitable for mounting curtain slide rail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |