CN201362040Y - Printer - Google Patents
Printer Download PDFInfo
- Publication number
- CN201362040Y CN201362040Y CNU2009200067523U CN200920006752U CN201362040Y CN 201362040 Y CN201362040 Y CN 201362040Y CN U2009200067523 U CNU2009200067523 U CN U2009200067523U CN 200920006752 U CN200920006752 U CN 200920006752U CN 201362040 Y CN201362040 Y CN 201362040Y
- Authority
- CN
- China
- Prior art keywords
- fixed blade
- blade
- movable blade
- installing rack
- main body
- 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
Links
Images
Abstract
The utility model provides a printer, which comprises a main body and an upper cover body hinged with the main body. The printer is characterized by further comprising a paper cutting device which comprises a movable blade, a fixed blade, a movable blade mounting frame which is fixed on the main body and is used to install the movable blade, a fixed blade mounting frame which is fixed on the upper cover body and is used to install the fixed blade, and a convex part which is located on the movable blade mounting frame and extends to the direction of the fixed blade along the mounting surface of the movable blade. When the upper cover body and the main body are correspondingly closed, the fixed blade is overlapped with the convex part. The printer realizes accurate locating of the fixed blade and the movable blade on the vertical direction, effectively prevents the paper cutting device from jamming paper or cutting invalidly, and has convenient assembly and low cost.
Description
Technical field
The utility model relates to mechanical field, particularly a kind of printer.
Background technology
Printer is a kind of complexity and accurate Mechatronic device, and printer substantially mainly is divided into mechanical device and control circuit two parts from structure.The mechanical device of traditional printer generally includes main body and upper cover body.Upper cover body main body is relatively opened or is closed.On the main body of upper cover body correspondence position below paper storehouse (appearance mechanism of paper) is set, described paper storehouse is used for holding printing paper.When upper cover body was opened with respect to main body, the paper storehouse exposed fully, and the user can print the replacing of paper.When printing, printing paper is sent to print position from the paper storehouse by the paper feed passage, is sent to outside the printer after printing end.
In order to increase work efficiency, printer also is provided with the paper cutter of automatic cut paper.Paper cutter commonly used is made up of fixed blade and movable blade, and fixed blade is relative with movable blade, is installed in respectively on the upper cover body and main body of printer.When paper cutter was not worked, fixed blade and movable blade laid respectively at the both sides of paper feed passage, and printing paper passes through between fixed blade and movable blade.When paper cutter is worked, the drive mechanism movable blade of paper cutter is moved with respect to fixed blade because movable blade is perpendicular to fixed blade top, when movable blade close to fixed blade, and when movable blade and fixed blade were overlapping gradually, printing paper was by severing.In order to prevent that paperboard or cutting lost efficacy, need between movable blade and the fixed blade along the satisfied both provisioning requests of the distance of vertical movable blade installed surface direction, the error of permission is about 0～0.2mm.Can rotate relative to main body owing to install and fix the upper cover body of blade, fixedly the part's machining errors of paper cutter and rigging error cause easily to locate between fixed blade and the movable blade and exceed the scope that error allows, and cause paper cutter paperboard or cutting inefficacy.
In order to address this problem, Chinese patent 200520087457.7 provides a kind of like this printer: a kind of printer that has paper cutter, comprise main body rack and upper cover body, and upper cover body is rotatable to be hinged on the main body rack.The fixed blade of paper cutter and cutting blade correspondence are arranged on main body rack and the upper cover body, printer also comprises the blade assembly that rotates installation with respect to main body rack, the rotatable handing-over of one end of blade assembly is on main support, one of quiet cutting blade is arranged on the other end of blade assembly, and another in the quiet cutting blade is arranged on the upper cover body.Fixed head in the blade assembly links to each other with main body rack elasticity, and the fixed head end forms location-plate, and the locating piece corresponding with location-plate is arranged on the upper cover body.Although this scheme can realize the location between paper cutter fixed blade and the movable blade, the palette knife edge assembly comprises multiple parts such as fixed head, flexible member, rotating shaft, and assembling is complicated, has increased the manufacturing cost of printer.
The utility model content
It is effective that the purpose of this utility model provides a kind of cut paper, and printer easy to assembly, that cost is low.
The utility model provides a kind of main body and hinged upper cover body of main body of comprising, also comprises:
Paper cutter comprises movable blade and fixed blade;
The movable blade installing rack is fixed on the described main body, is used to install movable blade;
The fixed blade installing rack is fixed on the described upper cover body, is used to install described fixed blade;
Protuberance is positioned on the movable blade installing rack, along described movable blade installed surface, extends to the fixed blade direction;
When described upper cover body closure relative with described main body, described fixed blade and described protuberance overlap joint.
Preferably, also comprise flexible member, relative with described main body when closed when described upper cover body, described flexible member imposes on the installed surface of fixed blade perpendicular to movable blade, and towards the power of movable blade installed surface direction.
Preferably, described elastomeric element is positioned on the one side that fixed blade deviates from described fixed blade installing rack, provides pressure to described fixed blade.
Preferably, described flexible member is a stage clip or leaf spring.
Preferably, described elastomeric element is positioned at fixed blade near on the one side of described fixed blade installing rack, provides pulling force to described fixed blade.
Preferably, described flexible member is an extension spring.
Preferably, an end of described flexible member is connected on the described fixed blade installing rack, and the other end is pressed on the one side of described fixed blade installing rack of deviating from of fixed blade.
Preferably, also comprise reference column, be vertically installed in fixed blade installing rack surface, described fixed blade passes described reference column makes described fixed blade in the installed surface direction location along parallel described fixed blade.
Preferably, when described fixed blade was overlapped on the described protuberance, the fixed blade faying surface of described protuberance and the installed surface of described fixed blade were positioned at same plane.
Preferably, when described fixed blade was overlapped on the described protuberance, the fixed blade faying surface of described protuberance was higher than the installed surface of described fixed blade.
The utility model has the advantages that utilize the movable blade installing rack on protuberance come the positioning and fixing blade, thereby the location benchmark of unified fixed blade and movable blade, got rid of the influence of other part processing, rigging error to fixed blade and movable blade assembling, realized the accurate location of the two vertical direction, prevent that effectively paper cutter paperboard or cutting lost efficacy, and easy to assembly, cost is low.
Description of drawings
By the more specifically explanation of the preferred embodiment of the present utility model shown in the accompanying drawing, above-mentioned and other purpose, feature and advantage of the present utility model will be more clear.Reference numeral identical in whole accompanying drawings is indicated identical part.Painstakingly do not draw accompanying drawing, focus on illustrating purport of the present utility model by actual size equal proportion convergent-divergent.
Fig. 1 is the printer upper cover body open mode schematic diagram of the utility model first embodiment;
Fig. 2 is the printer schematic diagram of the utility model first embodiment;
Fig. 3 is the utility model first embodiment paper-cutting device for printer side schematic view;
Fig. 4 is that A shown in Figure 3 is to view;
Fig. 5 is the paper-cutting device for printer side schematic view of the utility model second embodiment.
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, the specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
A lot of details have been set forth in the following description so that fully understand the utility model.But the utility model can be implemented much to be different from alternate manner described here, and those skilled in the art can do similar popularization under the situation of the utility model intension, so the utility model is not subjected to the restriction of following public concrete enforcement.
Secondly, the utility model utilizes schematic diagram to be described in detail, when the utility model embodiment is described in detail in detail; for ease of explanation; the profile of expression device architecture can be disobeyed general ratio and be done local the amplification, and described schematic diagram is example, and it should not limit the scope of the utility model protection at this.The three dimensions size that in actual fabrication, should comprise in addition, length, width and the degree of depth.
The utility model provides a kind of printer, comprises the upper cover body that main body and main body are hinged, also comprises: paper cutter comprises movable blade and fixed blade; The movable blade installing rack is fixed on the described main body, is used to install movable blade; The fixed blade installing rack is fixed on the described upper cover body, is used to install described fixed blade; Protuberance is positioned on the movable blade installing rack, along described movable blade installed surface, extends to the fixed blade direction; When described upper cover body is closed with respect to described main body, described fixed blade and described protuberance overlap joint.
In the utility model, utilize the movable blade installing rack on protuberance come the positioning and fixing blade, fixed blade and movable blade are being controlled in the error range perpendicular to the spacing on the direction of movable blade installed surface, cut out effect thereby improved, and this printer is easy to assembly, cost is low.
Embodiment one
Fig. 1 is the printer upper cover body open mode schematic diagram of the utility model first embodiment.As shown in Figure 1, this printer comprises main body 1 and upper cover body 2.Upper cover body 2 is rotatably connected with main body 1, and is for example hinged, thus upper cover body 2 relatively main body 1 open or be closed.In main body 1 inside, have paper storehouse 10 with upper cover body 2 corresponding positions, be used to hold printing paper roll.When upper cover body 2 was opened, paper storehouse 10 exposes fully to be opened wide, and at this moment, the user can change printing paper roll.When printing, printing paper is sent to print position from paper storehouse 10 by paper feed passage (not shown), is sent to outside the printer after printing end.
Paper cutter 3 comprises fixed blade 30 and movable blade assembly 31 (see figure 2)s, and fixed blade 30 is installed on the upper cover body 2, and movable blade 31 is installed on the main body 1.Relative closed when main body 1 and upper cover body 2, and paper cutter 3 is not when working, and fixed blade 30 and movable blade 31 lay respectively at the both sides of paper feed passage, and printing paper passes through between fixed blade 30 and movable blade 31; When paper cutter is worked, drive motors 312 (see figure 2)s of paper cutter 3 drive movable blade 31 with respect to fixed blade 30 motions, because movable blade 31 is perpendicular to fixed blade 30 tops, when movable blade 31 close to fixed blade 30, and when movable blade 31 and fixed blade 30 were overlapping gradually, printing paper was by severing.
Fig. 2 is the printer schematic diagram of the utility model first embodiment.Concrete, as shown in Figure 2, having fixed blade installing rack 20 on the upper cover body 2, fixed blade installing rack 20 is hinged by rotating shaft 13 and main body 1.Fixed blade 30 passes reference column 21 and is installed in fixed blade installing rack 20 surfaces, and for example reference column 21 can be 1 or a plurality of, and reference column 21 makes described fixed blade 30 in the installed surface direction location along parallel described fixed blade 30.
Preferably, printer also comprises flexible member 4 in the present embodiment, and flexible member 4 is positioned on the one side that fixed blade 30 deviates from described fixed blade installing rack 20, provides pressure to described fixed blade 20, and described flexible member 4 can be stage clip or leaf spring.Concrete, flexible member 4 one ends are fixedlyed connected with the upper cover body or the fixed blade installing rack 20 of fixed blade 30 1 sides, and the other end is connected with the one side that fixed blade 30 deviates from described fixed blade installing rack 20; Relative when closed when described upper cover body 2 and described main body 1, described flexible member 4 imposes on the installed surface of fixed blade 30 perpendicular to movable blade 31, and relies on the power of movable blade 31 directions.In a specific implementation, described flexible member 4 is " several " font, " several " font opening is towards the fixed blade installed surface of fixed blade installing rack 20, one end is connected on the fixed blade installed surface of fixed blade installing rack 20, and the other end is pressed on the surface that deviates from the fixed blade installed surface of fixed blade 30.
Certainly, in other embodiments, described elastomeric element 4 can be positioned at fixed blade near on the one side of described fixed blade installing rack, provides pulling force to described fixed blade, and for example described flexible member 4 can be an extension spring.Flexible member 4 also can be other shape, for example L type or U type in addition.An end that is connected with upper cover body 2 also can be connected other position of fixed blade installing rack 20; for example; flexible member 4 also can be connected the lower surface of fixed blade and make fixed blade near the movable blade installed surface for pulling force of fixed blade, and therefore above-mentioned any those skilled in the art scheme that can obtain by distortion is all in the scope of the utility model protection.
Fig. 3 is the paper-cutting device for printer side schematic view of the utility model first embodiment.Fig. 4 is that A shown in Figure 3 is to view.Below in conjunction with Fig. 3, Fig. 4 illustrate the utility model be how to realize fixed blade and movable blade in vertical direction accurately the location.Express clearly for view, deleted the feature that some have nothing to do with the utility model among Fig. 3,4.As shown in Figure 3, described movable blade installing rack 12 has along movable blade 31 installed surfaces, and to the protuberance 12a that fixed blade 31 directions are extended, described protuberance 12a is used for determining the position of fixed blade 30 duty vertical direction.For example fixed blade 300 is overlapped on the upper surface of protuberance 120a, and the faying surface of the fixed blade 30 on the protuberance 12a and the installed surface of movable blade 31 are positioned at same plane.
When upper cover body 2 is closed with respect to main body 1, just fixed blade installing rack 20 is with respect to main body 1 closure, fixed blade 30 is overlapped on protuberance 12a upper surface, fixed blade 30 is relative with movable blade 31, flexible member 4 offers the pressure of fixed blade 30 along the faying surface of going up fixed blade 30 perpendicular to protuberance 12a, and towards movable blade 31 directions; Just, flexible member 4 offers the pressure of fixed blade 30 along the installed surface perpendicular to movable blade 31, and, thereby make fixed blade 30 and movable blade 31 keep predefined distance, for example 0～0.2mm in vertical direction towards movable blade 31 installed surface directions.
Preferably, when described fixed blade 30 is overlapped on the described protuberance 12a, fixed blade 30 faying surfaces of described protuberance 12a and the installed surface of fixed blade 30 are positioned at same plane, and just movable blade installing rack 12 apparent heights equal the locating surface height of fixed blade 30.
Because on upper cover body 2, be provided with the flexible member 4 that is connected and fixed blade 30 in the present embodiment, therefore under flexible member 4 pressure effects, fixed blade 30 is pressed towards movable blade 31 installed surface directions, and fixed blade 30 is closely overlapping perpendicular to movable blade installed surface direction with the protuberance 12a of movable blade installing rack 12.In the present embodiment, when described fixed blade is overlapped on the described protuberance 12a, the mounting plane of the upper surface of described protuberance 12a and fixed blade 30 is positioned at same plane, and therefore described flexible member imposes on the vertical direction of the power of fixed blade along the movable blade installed surface.Effective like this control because fixedly the part's machining errors of paper cutter and fixed blade 30 that rigging error causes and vertical range between the movable blade 31 are excessive and can not fit tightly causes the problem of cut paper weak effect.
Embodiment two
Fig. 5 is the paper-cutting device for printer side schematic view of the utility model second embodiment.Other structure of printer is identical with embodiment one in the present embodiment, repeats no more.Difference only is paper cutter, therefore in the present embodiment, only paper cutter is elaborated.
As shown in Figure 5, described movable blade installing rack 120 has along plane, movable blade 310 place, to the protuberance 120a that fixed blade 300 directions are extended, and the position of vertical direction when described protuberance 120a is used for determining fixed blade 300 duties.For example fixed blade 300 is overlapped on the upper surface of protuberance 120a, and protuberance 120a goes up the faying surface of fixed blade 300 and the installed surface of movable blade 310 is positioned at same plane.
When upper cover body closure relative with described main body, just fixed blade installing rack 200 is relative with described main body when closed, fixed blade 300 is overlapped on protuberance 120a surface, fixed blade 300 is relative with movable blade 310, flexible member 40 offers the pressure of fixed blade 300 along the faying surface of going up fixed blade 300 perpendicular to protuberance 120a, and towards movable blade 310 directions; Just, flexible member 40 offers the pressure of fixed blade 300 along the installed surface perpendicular to movable blade 310, and, keep predefined distance, for example 0～0.2mm between fixed blade 300 and the movable blade 310 thereby make towards movable blade 310 installed surface directions.
For realizing that fixed blade 300 and movable blade 310 vertical direction positions better meet designing requirement, preferably, when needs are overlapped on the described protuberance 120a when described fixed blade 300, fixed blade 300 faying surfaces of described protuberance 120a are higher than the installed surface of fixed blade 300, just the installed surface of movable blade 310 is higher than the installed surface of fixed blade 300, and the angle that fixed blade 300 tilts is in the scope that paper cutter 40 energy operate as normal allow, for example difference in height is between 0-0.2mm, like this, the protuberance 120a of fixed blade 300 and movable blade installing rack 120 closely overlaps under flexible member 40 pressure effects.
Because on upper cover body 2, be provided with the flexible member 40 that is connected and fixed blade 300 in the present embodiment, therefore under flexible member 40 pressure effects, fixed blade 300 is pressed towards movable blade 310 installed surfaces, and fixed blade 300 closely overlaps with the protuberance 120a of movable blade installing rack 120.In the present embodiment, when described fixed blade is overlapped on the described protuberance 120a, the upper surface of described protuberance 120a is higher than the installed surface of fixed blade 300, and therefore described flexible member 40 imposes on the vertical direction of the power of fixed blade 300 along plane, movable blade 310 place.Effective like this control because fixedly the part's machining errors of paper cutter and fixed blade 300 that rigging error causes and vertical range between the movable blade 310 are excessive and can not fit tightly causes the problem of cut paper weak effect.
In another embodiment, printer also can not be provided with flexible member, when the fixed blade installing rack with respect to the main body closure, fixed blade utilizes gravity to be overlapped on the protuberance upper surface, fixed blade is relative with movable blade.For example, has the fixed blade installing rack on the upper cover body, the fixed blade installing rack is hinged by rotating shaft and main body, fixed blade passes reference column and is installed in fixed blade installing rack surface, reference column makes described fixed blade in the installed surface direction location along parallel described fixed blade, yet fixed blade can be movable in the installed surface direction perpendicular to fixed blade, fixed blade can be overlapped on the extended protuberance of movable blade installing rack by gravity like this, utilize the upper surface of movable blade installed surface or protuberance to locate, thereby make can fit tightly between fixed blade and the movable blade.
It is benchmark that the utility model movable blade vertical direction is installed with the movable blade installing rack, it is benchmark with the movable blade installing rack also that the fixed blade vertical direction is installed, make fixed blade and movable blade locate at grade, can eliminate the fixed blade that causes because of fixed blade installing rack processing and rigging error and the rigging error between the movable blade.
From the above, advantage of the present utility model is, fixed blade and movable blade are all utilized location, movable blade installing rack surface in vertical direction, unified the location benchmark, got rid of the influence of other part processing, rigging error to fixed blade and movable blade assembling, realize the accurate location of the two vertical direction, effectively prevented paper cutter paperboard or cutting inefficacy.Simultaneously, the utility model compared with prior art, the number of spare parts that is used for paper cutter location is few, assembling is simple, the reduction of increasing the printer manufacturing cost.
The above only is preferred embodiment of the present utility model, is not the utility model is done any pro forma restriction.
Though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model.Any those of ordinary skill in the art, do not breaking away under the technical solutions of the utility model scope situation, all can utilize the method and the technology contents of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical solutions of the utility model, all still belongs in the scope of technical solutions of the utility model protection any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present utility model.
Claims (10)
1, a kind of printer comprises the upper cover body that main body and main body are hinged, it is characterized in that, also comprises:
Paper cutter comprises movable blade and fixed blade;
The movable blade installing rack is fixed on the described main body, is used to install movable blade;
The fixed blade installing rack is fixed on the described upper cover body, is used to install described fixed blade;
Protuberance is positioned on the movable blade installing rack, along described movable blade installed surface, extends to the fixed blade direction;
When described upper cover body closure relative with described main body, described fixed blade and described protuberance overlap joint.
2, printer according to claim 1, it is characterized in that, also comprise flexible member, when described upper cover body closure relative with described main body, described flexible member imposes on the installed surface of fixed blade perpendicular to movable blade, and towards the power of movable blade installed surface direction.
3, printer according to claim 2 is characterized in that, described elastomeric element is positioned on the one side that fixed blade deviates from described fixed blade installing rack, provides pressure to described fixed blade.
4, printer according to claim 3 is characterized in that, described flexible member is a stage clip or leaf spring.
5, printer according to claim 2 is characterized in that, described elastomeric element is positioned at fixed blade near on the one side of described fixed blade installing rack, provides pulling force to described fixed blade.
6, printer according to claim 5 is characterized in that, described flexible member is an extension spring.
7, printer according to claim 3 is characterized in that, an end of described flexible member is connected on the described fixed blade installing rack, and the other end is pressed on the one side of described fixed blade installing rack of deviating from of fixed blade.
8, printer according to claim 3, it is characterized in that, also comprise reference column, be vertically installed in fixed blade installing rack surface, described fixed blade passes described reference column makes described fixed blade in the installed surface direction location along parallel described fixed blade.
9, printer according to claim 1 is characterized in that, when described fixed blade was overlapped on the described protuberance, the fixed blade faying surface of described protuberance and the installed surface of described fixed blade were positioned at same plane.
10, printer according to claim 1 is characterized in that, when described fixed blade was overlapped on the described protuberance, the fixed blade faying surface of described protuberance was higher than the installed surface of described fixed blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200067523U CN201362040Y (en) | 2009-03-13 | 2009-03-13 | Printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200067523U CN201362040Y (en) | 2009-03-13 | 2009-03-13 | Printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201362040Y true CN201362040Y (en) | 2009-12-16 |
Family
ID=41472701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200067523U Expired - Lifetime CN201362040Y (en) | 2009-03-13 | 2009-03-13 | Printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201362040Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126358A (en) * | 2009-12-28 | 2011-07-20 | 星精密株式会社 | Printing apparatus with cutter mechanism |
| CN106183465A (en) * | 2016-08-31 | 2016-12-07 | 重庆品胜科技有限公司 | A kind of cassette mechanism structure |
-
2009
- 2009-03-13 CN CNU2009200067523U patent/CN201362040Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126358A (en) * | 2009-12-28 | 2011-07-20 | 星精密株式会社 | Printing apparatus with cutter mechanism |
| CN102126358B (en) * | 2009-12-28 | 2015-02-25 | 星精密株式会社 | Printing apparatus with cutter mechanism |
| US9079436B2 (en) | 2009-12-28 | 2015-07-14 | Star Micronics Co., Ltd. | Printing apparatus with cutter mechanism |
| CN106183465A (en) * | 2016-08-31 | 2016-12-07 | 重庆品胜科技有限公司 | A kind of cassette mechanism structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201362040Y (en) | Printer | |
| WO2007102120A3 (en) | Thermal printer | |
| CN102667608A (en) | Blade driving device and optical equipment | |
| CN202965291U (en) | Envelop manufacturing plate | |
| CN102152333B (en) | PCB (printed circuit board) adhesive film window opening machine | |
| CN103129017B (en) | Transverse band sticking device for band punch of corrugated case | |
| CN212918077U (en) | Portable laser marking machine | |
| CN209411153U (en) | The conveying device of battery core | |
| CN202988215U (en) | Stopping mechanism | |
| CN101264699A (en) | Printer | |
| CN213292954U (en) | Battery holder assembly | |
| CN201655619U (en) | Keyboard assembled structure | |
| CN205644758U (en) | ATM keep in coupling mechanism and ATM of an upper cover | |
| CN100453432C (en) | Multifunctional paper feeding machine | |
| CN103522367A (en) | Vertical wood cutting saw | |
| CN203568530U (en) | Paper feeder of die-cutting machine | |
| CN204438014U (en) | A kind of joint of the reflection shield for fixing fluorescent tube | |
| CN204485975U (en) | A kind of shredder | |
| CN210939585U (en) | Slitting machine for corrugated boards | |
| CN214628280U (en) | Rotary disc of leaf cutting machine | |
| CN218928018U (en) | Cutting machine with blade model convenient to replace | |
| CN213765839U (en) | Ceramic tile glass scriber | |
| CN114318600B (en) | Paper tube warehouse device of elasticizer | |
| CN212101196U (en) | A trade and connect material device for gauze mask machine | |
| CN217295207U (en) | Side positioning mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091216 |