CN106626820B - A kind of thermal transfer printer retaining mechanism - Google Patents
A kind of thermal transfer printer retaining mechanism Download PDFInfo
- Publication number
- CN106626820B CN106626820B CN201710127875.1A CN201710127875A CN106626820B CN 106626820 B CN106626820 B CN 106626820B CN 201710127875 A CN201710127875 A CN 201710127875A CN 106626820 B CN106626820 B CN 106626820B
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- CN
- China
- Prior art keywords
- lock
- pin
- thermal transfer
- transfer printer
- lock shaft
- 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.)
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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
-
- 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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
Abstract
The invention discloses a kind of thermal transfer printer retaining mechanisms, it include: lock shank portion and lock catch part, lock shank portion is connected with rack, lock catch part is connected with rack cover, lock catch part matches with lock shank portion, wherein, lock shank portion includes: lock shaft pedestal, and an annular boss is formed in the middle part of the inside of lock shaft pedestal；Lock shaft runs through annular boss, and one end of lock shaft has fixture block, spring is provided between fixture block and annular boss；One end of lock core is fixedly connected with the other end of lock shaft, and the other end of lock core is provided with a pin, and pin runs through lock core；Lock catch part includes: fixed plate, and irregularly-shaped hole is opened up in fixed plate, and pin is inserted into irregularly-shaped hole；Knob is fixedly connected with fixed plate, and the inside of knob is hollow structure, and hollow structure is connected to profiled holes.The present invention is suitable for thermal transfer printer, can open and lock rapidly the shell of printer, be convenient for changing carbon ribbon.
Description
Technical field
The present invention relates to the technical field of thermal transfer printer more particularly to a kind of thermal transfer printer retaining mechanisms.
Background technique
Many labeling requirements can stand the test of time, and can guarantee contacting solvent or higher temperature stores long-term
It is indeformable, text is colour-fast, general inkjet printing technology and laser printing not can guarantee these characteristics, and thermal transfer technology
Can be achieved label these characteristics, therefore thermal transfer technology using more and more extensive.Thermal transfer printer is to pass through hot print
Head heating carbon ribbon, makes the coating of carbon ribbon be transferred to the printer for forming image or text on print media.Therefore, thermal transfer
The carbon ribbon of printer has than more frequently replacing demand, and replaces carbon ribbon and need to open thermal transfer printer, and carbon ribbon is pacified
Mounted in the inside of thermal transfer printer, therefore thermal transfer printer usually all has more conveniently open-and-close mechanism and buckle structure.
Summary of the invention
It is led to the problem of above-mentioned, the purpose of the present invention is to provide a kind of thermal transfer printer retaining mechanisms.
To achieve the goals above, the technical scheme adopted by the invention is as follows:
A kind of thermal transfer printer retaining mechanism, wherein include: lock shank portion and lock catch part, the lock shank portion with
Rack is connected, and the lock catch part is connected with rack cover, and the lock catch part matches with the lock shank portion,
In, the lock shank portion includes: a lock shaft pedestal, and the lock shaft pedestal is hollow cylinder-like structure, the lock shaft pedestal
Internal middle part is formed with an annular boss；One lock shaft, the lock shaft are located at the inside of the lock shaft pedestal, and the lock shaft runs through
One end of the annular boss, the lock shaft has a fixture block, is provided with spring between the fixture block and the annular boss；One
Lock core, one end of the lock core are fixedly connected with the other end of the lock shaft, and the other end of the lock core is provided with a pin, institute
It states pin to be fixedly connected with the lock core, the pin runs through the lock core；The lock catch part includes: a fixed plate, described
An irregularly-shaped hole is offered in fixed plate, the profiled holes are equipped with the circle of rectangle in two sides, and the pin is inserted into described different
In shape hole；One knob, the knob are fixedly connected with the fixed plate, and the inside of the knob is hollow structure, described hollow
Structure is connected to the profiled holes, and the pin can be set in the hollow structure through the profiled holes, described
Pin can rotate in the hollow structure around the axis of the lock core.
Above-mentioned thermal transfer printer retaining mechanism, wherein the side of the lock shaft pedestal offers a perforative positioning
Hole, the location hole are located at the other side of the lock shaft pedestal relative to the fixture block.
Above-mentioned thermal transfer printer retaining mechanism a, wherein positioning pin, the positioning are fixed in the middle part of the lock core
The inside of the location hole is arranged in pin, and the positioning pin can be in the positioning hole along the length direction of the lock shaft pedestal
Sliding.
Above-mentioned thermal transfer printer retaining mechanism, wherein the outer rim of the fixed plate is additionally provided with a lock limit plate,
The lock limit plate is arc, also has a groove on the lock limit plate.
Above-mentioned thermal transfer printer retaining mechanism, wherein further include a cover board limit plate, the cover board limit plate and institute
It states rack to be fixedly connected, the cover board limit plate is arc, and the cover board limit plate also has a protrusion, and the protrusion is butted on institute
Lock limit plate is stated, the protrusion matches with the groove.
Above-mentioned thermal transfer printer retaining mechanism, wherein a card slot is provided between the knob and the fixed plate,
The rack cover is equipped with a through-hole to match with the card slot, and the lock catch part is fixed on institute by the card slot
It states in rack cover.
Above-mentioned thermal transfer printer retaining mechanism, wherein the minimum widith of the profiled holes is less than the length of the pin
Degree, the maximum width of the profiled holes are greater than the length of the pin.
Above-mentioned thermal transfer printer retaining mechanism, wherein the diameter of the hollow structure is greater than the length of the pin.
Above-mentioned thermal transfer printer retaining mechanism, wherein the lock shaft pedestal relative to the pin the other end with
The rack is fixedly connected.
Due to using above-mentioned technology, the good effect for being allowed to have compared with prior art is the present invention:
(1) present invention is suitable for thermal transfer printer, can open and lock rapidly the shell of printer, be convenient for changing carbon
Band.
Detailed description of the invention
Fig. 1 is the side view of thermal transfer printer retaining mechanism of the invention.
Fig. 2 is the perspective view of thermal transfer printer retaining mechanism of the invention.
Fig. 3 is the cross-sectional view of the lock shank portion of thermal transfer printer of the invention.
Fig. 4 is the perspective view of the lock shank portion of thermal transfer printer of the invention.
Fig. 5 is the main view of the lock catch part of thermal transfer printer of the invention.
Fig. 6 is the perspective view of the lock catch part of thermal transfer printer of the invention.
In attached drawing: 1, lock shaft pedestal；11, annular boss；2, lock shaft；21, fixture block；22, spring；3, lock core；31, pin；
32, positioning pin；4, fixed plate；41, irregularly-shaped hole；5, knob；6, limit plate is latched；7, cover board limit plate.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
Fig. 1 is the side view of thermal transfer printer retaining mechanism of the invention, and Fig. 2 is thermal transfer printer lock of the invention
The perspective view of tight mechanism, Fig. 3 are the cross-sectional views of the lock shank portion of thermal transfer printer of the invention, and Fig. 4 is that heat of the invention turns
The perspective view of the lock shank portion of printer is printed, referring to fig. 1 to fig. 4, the thermal transfer for showing a kind of preferred embodiment is beaten
Print machine retaining mechanism, comprising: lock shank portion and lock catch part, lock shank portion are connected with rack, lock catch part and rack cover
It is connected, lock catch part matches with lock shank portion, wherein lock shank portion includes: a lock shaft pedestal 1, and lock shaft pedestal 1 is hollow
Cylinder-like structure, be formed with an annular boss 11 in the middle part of the inside of lock shaft pedestal 1.
In addition, as a kind of preferred embodiment, lock shank portion a further include: lock shaft 2, lock shaft 2 are located at lock shaft pedestal 1
Inside, lock shaft 2 run through annular boss 11, and one end of lock shaft 2 has a fixture block 21, is provided between fixture block 21 and annular boss 11
Spring 22, spring 22 use compressed spring, and one end of spring 22 is butted on fixture block 21, and the other end of spring 22 is butted on annular boss
11, so that the fixture block 21 of lock shaft 2 is kept away from the trend of annular boss 11 by spring 22.
In addition, as a kind of preferred embodiment, lock shank portion a further include: lock core 3, one end and the lock shaft 2 of lock core 3
The other end is fixedly connected, and the other end of lock core 3 is provided with a pin 31, and pin 31 is fixedly connected with lock core 3, and pin 31 is through lock
Core 3.
Fig. 5 is the main view of the lock catch part of thermal transfer printer of the invention.Fig. 6 is thermal transfer printer of the invention
Lock catch part perspective view, referring to Figure 1 to shown in Fig. 6.
Further, as a kind of preferred embodiment, lock catch part includes: a fixed plate 4, offers one in fixed plate 4
Irregularly-shaped hole 41, profiled holes 41 are equipped with the circle of rectangle in two sides, and pin 31 is inserted into irregularly-shaped hole 41.
Further, as a kind of preferred embodiment, lock catch part includes: a knob 5, and knob 5 and fixed plate 4 are fixed
Connection, the inside of knob 5 are hollow structure, and hollow structure be connected to profiled holes 41, pin 31 can run through profiled holes 41 thus
It is set in hollow structure, pin 31 can rotate in hollow structure around the axis of lock core 3.When pin 31 is inserted into profiled holes
After 41, turning knob 5 drives fixed plate 4 to rotate simultaneously, and profiled holes 41 have rotated certain angle relative to pin 31 at this time, special-shaped
The relatively narrow part in hole 41 can block pin 31, so that lock catch part and lock shank portion is kept relatively fixed, realize the purpose of locking.
When detachment is desired, knob 5 is rotated backward, makes the wider partial turn of profiled holes to the position to match with pin 31, pin
31 can extract from lock catch part, realize the purpose of unlocking.
In addition, the side of lock shaft pedestal 1 offers a perforative location hole, location hole as a kind of preferred embodiment
The other side positioned at lock shaft pedestal 1 relative to fixture block 21, location hole use waist-shaped hole.
In addition, the middle part of lock core 3 is fixed with a positioning pin 32 as a kind of preferred embodiment, the setting of positioning pin 32 exists
The inside of the location hole of lock shaft pedestal 1, positioning pin 32 can the waist type of lock shaft pedestal 1 positioning hole along lock shaft pedestal 1
Length direction sliding.
Further, as a kind of preferred embodiment, the outer rim of fixed plate 4 is additionally provided with a lock limit plate 6, lock limit
Position plate 6 is arc, and latching also has a groove on limit plate 6.
Further, as a kind of preferred embodiment, lock catch part further include: a cover board limit plate 7, cover board limit plate
7 are fixedly connected with rack, and cover board limit plate 7 is arc, and cover board limit plate 7 also has a protrusion, and protrusion is butted on lock limit plate
6, protrusion and lock 6 groove of limit plate of cover board limit plate 6 match.When rotating fixed plate 4 by knob 5, fixed plate is driven
On lock limit plate 6 rotate, it is convex on cover board limit plate 7 when latching limit plate 6 and turning to a certain position from initial position
It rises and is butted in the groove of lock limit plate 6, user can judge retaining mechanism by protrusion and the sound of groove collision
Through the position for having reached locking.In the case where needing to unlock, user's backwards rotation knob 5, when rotating back to initial position,
Due to the elastic force of spring 22, lock shaft 2 is retracted with movable lock core 3, and user can judge that retaining mechanism has had reached unlock
State.
The above is only preferred embodiments of the present invention, are not intended to limit the implementation manners and the protection scope of the present invention.
The present invention also has on the basis of the above is implemented as follows mode:
In further embodiment of the present invention, a card slot is provided between knob 5 and fixed plate 4, rack cover is equipped with
Lock catch part, is fixed in rack cover by one through-hole to match with card slot by card slot.
In further embodiment of the present invention, the minimum widith of profiled holes 41 is less than the length of pin 31, profiled holes 41
Maximum width is greater than the length of pin 31.
In further embodiment of the present invention, the diameter of hollow structure is greater than the length of pin 31.
In further embodiment of the present invention, lock shaft pedestal 1 is fixedly connected relative to the other end of pin 31 with rack.When
When lock catch part and lock shank portion are locked, rack and rack cover also by lock catch part and lock shaft portion and lock shank portion locking
And it locks.
The above is only preferred embodiments of the present invention, are not intended to limit the implementation manners and the protection scope of the present invention, right
For those skilled in the art, it should can appreciate that and all replace with being equal made by description of the invention and diagramatic content
It changes and obviously changes obtained scheme, should all be included within the scope of the present invention.
Claims (9)
1. a kind of thermal transfer printer retaining mechanism characterized by comprising lock shank portion and lock catch part, the lock shaft portion
To divide and is connected with rack, the lock catch part is connected with rack cover, and the lock catch part matches with the lock shank portion,
Wherein, the lock shank portion includes:
One lock shaft pedestal, the lock shaft pedestal are hollow cylinder-like structure, are formed in the middle part of the inside of the lock shaft pedestal
One annular boss；
One lock shaft, the lock shaft are located at the inside of the lock shaft pedestal, and the lock shaft runs through the annular boss, the lock shaft
One end has a fixture block, is provided with spring between the fixture block and the annular boss；
One lock core, one end of the lock core are fixedly connected with the other end of the lock shaft, and the other end of the lock core is provided with one
Pin, the pin are fixedly connected with the lock core, and the pin runs through the lock core；
The lock catch part includes:
One fixed plate, an irregularly-shaped hole is offered in the fixed plate, and the irregularly-shaped hole is equipped with the circle of rectangle, the pin in two sides
Son is inserted into the irregularly-shaped hole；
One knob, the knob are fixedly connected with the fixed plate, and the inside of the knob is hollow structure, the hollow structure
It is connected to the irregularly-shaped hole, the pin can be set in the hollow structure through the irregularly-shaped hole, the pin
It can be rotated in the hollow structure around the axis of the lock core.
2. thermal transfer printer retaining mechanism according to claim 1, which is characterized in that open the side of the lock shaft pedestal
Equipped with a perforative location hole, the location hole is located at the other side of the lock shaft pedestal relative to the fixture block.
3. thermal transfer printer retaining mechanism according to claim 2, which is characterized in that be fixed in the middle part of the lock core
The inside of the location hole is arranged in one positioning pin, the positioning pin, and the positioning pin can be in the positioning hole described in
The length direction of lock shaft pedestal slides.
4. thermal transfer printer retaining mechanism according to claim 1, which is characterized in that the outer rim of the fixed plate is also set
It is equipped with a lock limit plate, the lock limit plate is arc, also has a groove on the lock limit plate.
5. thermal transfer printer retaining mechanism according to claim 4, which is characterized in that it further include a cover board limit plate,
The cover board limit plate is fixedly connected with the rack, and the cover board limit plate is arc, and the cover board limit plate also has one
Protrusion, the protrusion are butted on the lock limit plate, and the protrusion matches with the groove.
6. thermal transfer printer retaining mechanism according to claim 1, which is characterized in that the knob and the fixed plate
Between be provided with a card slot, the rack cover is equipped with a through-hole to match with the card slot, by the card slot by institute
Lock catch part is stated to be fixed in the rack cover.
7. thermal transfer printer retaining mechanism according to claim 1, which is characterized in that the minimum widith of the irregularly-shaped hole
Less than the length of the pin, the maximum width of the irregularly-shaped hole is greater than the length of the pin.
8. thermal transfer printer retaining mechanism according to claim 7, which is characterized in that the diameter of the hollow structure is big
In the length of the pin.
9. thermal transfer printer retaining mechanism according to claim 8, which is characterized in that the lock shaft pedestal is relative to institute
The other end for stating pin is fixedly connected with the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710127875.1A CN106626820B (en) | 2017-03-06 | 2017-03-06 | A kind of thermal transfer printer retaining mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710127875.1A CN106626820B (en) | 2017-03-06 | 2017-03-06 | A kind of thermal transfer printer retaining mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106626820A CN106626820A (en) | 2017-05-10 |
| CN106626820B true CN106626820B (en) | 2019-01-18 |
Family
ID=58848097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710127875.1A Active CN106626820B (en) | 2017-03-06 | 2017-03-06 | A kind of thermal transfer printer retaining mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106626820B (en) |
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|---|---|---|---|---|
| JP3143670B2 (en) * | 1997-08-13 | 2001-03-07 | 工業技術院長 | Oxide thin film forming method |
| JP2002299846A (en) * | 2001-04-02 | 2002-10-11 | Ricoh Co Ltd | Connection member, unit fixing structure and image forming device |
| CN201241523Y (en) * | 2008-06-23 | 2009-05-20 | 上海申宏凯林进出口有限公司 | A kind of drawer coded lock |
| CN102650176A (en) * | 2012-03-30 | 2012-08-29 | 陈军彪 | Push-button type handle |
| CN104118217A (en) * | 2013-04-23 | 2014-10-29 | 山东新北洋信息技术股份有限公司 | Thermal transfer printer |
| CN204340394U (en) * | 2014-12-11 | 2015-05-20 | 重庆品胜科技有限公司 | A kind of be applicable to encapsulate consumptive material pick and place lockable mechanism |
| CN204386283U (en) * | 2014-12-26 | 2015-06-10 | 珠海优特电力科技股份有限公司 | Unlock key |
| CN205220091U (en) * | 2015-11-24 | 2016-05-11 | 江门市得实计算机外部设备有限公司 | Automatic structure that opens and shuts of four connecting rods of printer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2792154B2 (en) * | 1989-10-31 | 1998-08-27 | ブラザー工業株式会社 | Printer cover |
| JP4517743B2 (en) * | 2004-06-23 | 2010-08-04 | セイコーエプソン株式会社 | Printing unit |
| JP4918296B2 (en) * | 2006-07-07 | 2012-04-18 | 東芝テック株式会社 | Thermal printer |
-
2017
- 2017-03-06 CN CN201710127875.1A patent/CN106626820B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3143670B2 (en) * | 1997-08-13 | 2001-03-07 | 工業技術院長 | Oxide thin film forming method |
| JP2002299846A (en) * | 2001-04-02 | 2002-10-11 | Ricoh Co Ltd | Connection member, unit fixing structure and image forming device |
| CN201241523Y (en) * | 2008-06-23 | 2009-05-20 | 上海申宏凯林进出口有限公司 | A kind of drawer coded lock |
| CN102650176A (en) * | 2012-03-30 | 2012-08-29 | 陈军彪 | Push-button type handle |
| CN104118217A (en) * | 2013-04-23 | 2014-10-29 | 山东新北洋信息技术股份有限公司 | Thermal transfer printer |
| CN204340394U (en) * | 2014-12-11 | 2015-05-20 | 重庆品胜科技有限公司 | A kind of be applicable to encapsulate consumptive material pick and place lockable mechanism |
| CN204386283U (en) * | 2014-12-26 | 2015-06-10 | 珠海优特电力科技股份有限公司 | Unlock key |
| CN205220091U (en) * | 2015-11-24 | 2016-05-11 | 江门市得实计算机外部设备有限公司 | Automatic structure that opens and shuts of four connecting rods of printer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106626820A (en) | 2017-05-10 |
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