CN203792280U - Nail shooting gun - Google Patents
Nail shooting gun Download PDFInfo
- Publication number
- CN203792280U CN203792280U CN201420174598.1U CN201420174598U CN203792280U CN 203792280 U CN203792280 U CN 203792280U CN 201420174598 U CN201420174598 U CN 201420174598U CN 203792280 U CN203792280 U CN 203792280U
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- China
- Prior art keywords
- nail
- nail bin
- transfer plate
- thruster
- bin
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- Withdrawn - After Issue
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model discloses a nail shooting gun which comprises a gun shell, a nail shooting end, a power part, a nail conveying part and a control part, wherein a nail placing gap is formed inside the nail shooting end. The nail conveying part comprises a nail bin which is used for containing rows and piles of straight nails and is provided with a nail feeding opening in the side wall and a conveying mechanism. The bottom of the nail bin is provided with a jacking device for jacking a single row of straight nails to a nail discharge opening in the top of the nail bin gradually, and the upper portion of the nail bin is provided with a side push device for pushing the single row of straight nails located at the nail discharge opening out of the nail bin. The conveying mechanism comprises a conveying plate and a conveying belt, wherein the conveying plate is used for receiving the single row of straight nails pushed out by the side push device, and the conveying belt is located above the conveying plate and makes contact with the conveying plate in a matched mode to enable the single row of straight nails to be mounted in the nail placing gap in the conveying tail end of the conveying belt. The nail shooting gun has the advantages of being reasonable in structure, stable in conveying, small in size, convenient to operate and control, and capable of achieving continuous nail conveying.
Description
Technical field
The utility model relates to a kind of industrial ail gun, a kind ofly specifically can realize the ail gun that send continuously in enormous quantities nail.
Background technology
In industrial production, a lot of occasions need to be by the fastening product of ail gun, ail gun drives nail hitting bar taking electric power or compressed air as power moment, nail hitting bar is squeezed into nail (be generally straight nail, also claim peg) in working substance, is the indispensable instrument of the industry such as carpenter, construction.
In prior art, the basic structure of ail gun comprises rifle shell, power part, nailing end, nail feeding parts, control assembly.Power part is generally pneumatic, is arranged on the head of ail gun, and its output connects the nail hitting bar in rifle shell, for nail hitting bar provides the power that impacts nail action, nail is penetrated.Nailing end goes out to follow closely position as final, is arranged on the other end of the relative head of ail gun, in nailing end, arrange hold nail put nail seam, the central axis of putting nail seam is general vertical with working substance, the ejaculation direction of nail is just to working substance.The feeding device for nail of the similar stapler of nail feeding parts, mainly comprises chute, catch bar, spring; Nail is in groups placed in chute, and the nail of putting that one of chute is rectified correlation nail end stitches, the nail pushing structure that the other end of chute is made up of spring and catch bar; Sometimes, put nail seam in order to ensure that nail can be delivered to exactly, also can nail clip be set in nail periphery, nail is in groups inserted in connected nail clip chain, limit the distance between position and adjacent two nails of single nail by nail clip.Control assembly is manually operated trigger or Programmable Logic Controller, for controlling sequence of movement and the actuation time of power part, nail feeding parts and nailing end.
Ail gun of the prior art, owing to being subject to the restriction of sliding groove structure of nail feeding parts, generally can only pack nail in nail feeding parts, very short time will be finished this nail, and the effective time of ail gun is very short.In production in the time that the nail in continuous nail feeding machanism has been beaten, the ail gun of just having to suspend, for continuous nail feeding machanism installs nail additional, now working substance be also forced to stop carry.Discontinuity install nail additional, the continuity that not only impact is produced, cannot realize the automation of height, reduce production efficiency, but also may such as, because interim shut-down cannot keep the interim state of working substance, the adhesive failure between working substance etc., can therefore cause substandard product, reduce product percent of pass.
Utility model content
The utility model technical issues that need to address are to provide and a kind ofly can realize the ail gun that send continuously in enormous quantities nail.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
Ail gun, comprise rifle shell, in be provided with nailing end, the power part of nailing, nail feeding parts, the control assembly of putting nail seam, described nail feeding parts comprise sidewall be provided with binding mouth for holding nail bin and the connecting gear of the straight nail that is arranged as buttress; Described nail bin bottom arranges the jacking apparatus that the single straight nail in nail bin is progressively raised to the nail mouth at nail bin top, and nail bin top arranges the lateral thruster that the single straight nail thruster that is positioned at nail mouth is gone out to nail bin; Described connecting gear comprises transfer plate and conveyer belt, transfer plate is installed on the opposite side correspondence of lateral thruster and accepts the single straight nail that lateral thruster thruster goes out, and conveyer belt is positioned at the top of transfer plate and coordinates to contact with transfer plate carries the nail of putting of end to stitch single directly binding into being positioned at conveyer belt.
Further improvement of the utility model is: described conveyer belt arranges by motor-driven driving pulley away from the one end of putting nail seam, and conveyer belt correspondence is put one end that nail stitches driven pulley is set, and between driving pulley and driven pulley, corresponding transfer plate arranges regulating wheel.
Further improvement of the utility model is: the rectangular cavities that described nail bin is hollow, the minor face of nail bin inner chamber is corresponding with the length of straight nail, the corresponding sidewall of minor face that the sidewall at binding mouth place is nail bin, lateral thruster is arranged on the lateral wall at the arbitrary place, long limit of the nail mouth of nail bin, and transfer plate and conveyer belt are arranged on nail bin the lateral wall relative with lateral thruster.
Further improvement of the utility model is: ail gun is arranged on support in the acclivitous mode of binding mouth, and the angle of cut of transfer plate and horizontal plane is acute angle.
Further improvement of the utility model is: the angle of cut of described transfer plate and horizontal plane is 45～65 °.
Further improvement of the utility model is: the lateral surface of described conveyer belt is offered the waveform draw-in groove for blocking straight nail.
Further improvement of the utility model is: the position of the conveying end of the corresponding conveyer belt in below of described transfer plate arranges the probe being connected with control assembly.
Further improvement of the utility model is: described lateral thruster comprises thruster cylinder, and the output shaft of thruster cylinder connects the bottom surface ejector pin flashboard concordant with nail bin end face; Described jacking apparatus comprises the jacking cylinder that is arranged on nail bin bottom surface below, and the output shaft of jacking cylinder is connected with through the bottom surface of nail bin and stretches into the lead of nail bin inside, is connected with the raising plate parallel with nail bin bottom surface on lead.
Further improvement of the utility model is: described power part is cylinder, and control assembly is PLC, and PLC is connected with air nail gun, cylinder, thruster cylinder, jacking cylinder, motor in rifle shell respectively.
Further improvement of the utility model is: described control assembly is also connected with the auxiliary stroke switch of the working substance position for detection of fastened and the warning lamp of prompting jacking apparatus Overstroke respectively.
Owing to having adopted technique scheme, the technological progress that the utility model is obtained is:
The nail feeding parts that the utility model design is combined by nail bin and connecting gear, in nail bin, can hold the straight nail of battlement in a row, the straight nail of whole box can be preset in nail bin, single straight nail is withstood and is moved upward by jacking apparatus, by lateral thruster, single straight nail is pushed to subsequently to the connecting gear of belt wheel form, conveyer belt coordinates transfer plate friction to drive single straight nail to go forward one by one to putting nail seam, arranging of this structure can realize straight continuous conveying of following closely in enormous quantities, operation for a long time, the continuity that has greatly improved operation, has improved production efficiency.
The utility model nail bin is set to hollow cavity, the minor face of nail bin is corresponding with the length of single straight nail, and long limit is corresponding with the chain length of single straight nail, is convenient to the whole row's of whole row placement, the lateral thruster of nail bin and jacking cylinder be by independent cylinder control, the little and convenient operation of volume.
The utility model is arranged on ail gun on support, and to design transfer plate and horizontal plane be that acute angle distributes, especially in the time that transfer plate and horizontal plane are 60 ° of angles of cut, straight nail is subject to the effect of gravity, frictional force, self can produce to the power of throughput direction landing, but transporting velocity is not again fast especially, just in time meet the demand of ordering nail frequency.
The utility model arranges continuous waveform draw-in groove at the lateral surface of conveyer belt, draw-in groove is arranged to the structure of mating with straight nail outer surface, is convenient to separate straight nail and will directly follows closely be limited in draw-in groove, realizes the stable transport of single straight nail.
The utility model uses the pulley structure of driven by motor, and conveyer belt is stable, is convenient to control, and by the probe connection control unit below transfer plate, realizes the detection of sending nail situation, sends in time the warning message that supplements straight nail.
The utility model also arranges control assembly, not only ensures that the cooperation between each parts is connected accurate, can also further adjust the frequency of sending nail.Further, in the time that jacking apparatus is all released the straight nail in nail bin, control assembly is received the cue of jacking apparatus, thereby make warning lamp send warning, jacking apparatus resets to least significant end simultaneously, after workman sees or hears that warning lamp is reported to the police, then reload the straight nail of whole box, thereby realize the continuous nail operation of sending in enormous quantities.Auxiliary stroke switch further detects the location status of processed working substance, to transmit a signal to control assembly, and then controls straight transmitting of following closely.
To sum up, the utlity model has rational in infrastructure, transmission is stable, volume is little, convenient operation and control, can realize the advantage of sending continuously nail.
Brief description of the drawings
Fig. 1 is perspective view of the present utility model;
Fig. 2 is front view of the present utility model.
Wherein, 1, support, 2, nail bin, 21, binding mouth, 22, jacking cylinder, 23, thruster cylinder, 24, thruster cylinder holder, 25, ejector pin flashboard, 3, conveyer belt, 31, motor, 32, driving pulley, 33, driven pulley, 34, regulating wheel, 4, transfer plate, 41, probe, 5, air nail gun, 51, cylinder, 6, nailing end.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further details:
Ail gun, as shown in Figure 1 and 2, comprises support 1, rifle shell, power part, nailing end, nail feeding parts, control assembly.Described support 1 connects the middle part of nail feeding parts, connects successively nailing end, rifle shell under nail feeding parts is oblique, and nail feeding parts, nailing end, rifle shell three's line and the angle of horizontal plane are acute angle.
Support 1 described in the present embodiment is formed by a strip-shaped steel plate bending, is set to respectively from top to bottom holder, support and link.Some bolts hole are set on holder, by bolt, support 1 are fixed on application apparatus.Be supported for one section of flap substantially vertical with holder, support preferably slightly to holder lopsidedness.Link, towards holder lopsidedness, forms obtuse angle with support, and the angle between link and support is 115～135 °, preferably 120 °.
Described nail feeding parts comprises nail bin 2, continuous nail feeding machanism.The rectangular cavities that described nail bin 2 is hollow, comprise bottom surface, end face and four sidewalls, the minor face of nail bin 2 inner chambers is corresponding with the length of single straight nail, the long limit of nail bin 2 inner chambers is corresponding with the chain length of single straight nail, and the height of nail bin 2 inner chambers is preferably and can holds a box and be arranged as the height of straight nail that buttress is placed.On any one corresponding lateral wall in long limit of nail bin 2, (be nail bin the sidewall of length and highly corresponding formation) is fixedly installed on support 1, the lateral wall at this place, length limit is fixed on the side of link, become near normal to be connected with link, be that the bottom surface of nail bin 2 and the angle of cut of horizontal plane are 45～65 °, preferably 60 °.One end that nail bin 2 is upturned, is set to the binding hole 21 of opening, for pack straight nail in a row in nail bin away from the corresponding sidewall of minor face of one end of the holder of support 1 sidewall of highly corresponding formation (width of nail bin with).The end face of nail bin 2 is also hatch frame, as nail mouth.
The bottom surface of nail bin 2 is provided for promoting the jacking apparatus that straight nail in a row progressively moves upward.Described jacking apparatus comprises the jacking cylinder 22 being connected with control assembly, the bottom surface of nail bin 2 offer one or more pilot holes, the output shaft of jacking cylinder connects one or more leads.In the time that lead is one, lead is directly connected with the output shaft of jacking cylinder; In the time that lead is many, it is dull and stereotyped that the output shaft of jacking cylinder connects a guiding, and guiding is dull and stereotyped to be arranged in parallel with the bottom surface of nail bin, and many leads are fixed on guiding flat board.Some leads are through pilot hole and stretch into nail bin inside, and the end of stretching into the lead of nail bin inside is fixedly connected with a raising plate, and raising plate setting is parallel with nail bin bottom surface and corresponding with the bottom surface size of nail bin inner chamber.When initial position, raising plate is positioned at the bottom of nail bin inner chamber, to the straight nail that packs battlement in a row in nail bin into, output shaft by jacking cylinder progressively moves upward, drive the relative pilot hole of lead progressively to move upward, and then raising plate is progressively moved upward, cause that the single straight nail that is positioned at raising plate progressively moves upward.After the straight nail in nail bin is all pushed to nail mouth, control assembly is received the stroke signal of jacking cylinder, make the warning lamp that is connected with control assembly glittering and send chimes of doom, the output shaft of simultaneously controlling jacking cylinder is returned to initial position downwards, after staff sees warning lamp or hears alarming sound, can in nail bin, again in a row directly follow closely.
The side that nail bin 2 connects link arranges lateral thruster, and jacking apparatus is progressively upwards pushed to single straight nail the nail mouth at nail bin top, and lateral thruster arrives nail mouth outside by the single straight nail that arrives nail mouth to a thruster.Described lateral thruster comprises the thruster cylinder 23 being connected with control assembly, also comprises ejector pin flashboard 25.Thruster cylinder is arranged on thruster cylinder holder 24, and thruster cylinder holder 24 is fixedly connected with the link of support 1, or is fixedly connected with the lateral wall of nail bin 2.Ejector pin flashboard 25 is a slab construction, and the bottom surface of ejector pin flashboard 25 is concordant with the end face of nail bin 2, and ejector pin flashboard 25 is connected with the output shaft of thruster cylinder 23.When lateral thruster is positioned at original state, ejector pin flashboard is retracted in a side of thruster cylinder, and the opening at nail bin top is not covered by ejector pin flashboard, and ejector pin flashboard does not affect the jacking campaign of jacking apparatus.When jacking apparatus is raised to single straight screw top the nail mouth at nail bin top, and slightly exceed nail bin nail mouth almost when the diameter of a straight nail, the output shaft of thruster cylinder outwards promotes, drive ejector pin flashboard to phase movement outside, whole row's straight nail is pushed to the outside of nail mouth, afterwards, lateral thruster resets.
Described connecting gear is arranged on the opposite side of lateral thruster, is positioned at the lateral wall place at the place, the long limit of nail bin of lateral thruster opposite side.Connecting gear comprises transfer plate 4, conveyer belt 3.Transfer plate 4 is connected to the lateral wall place on the long limit of nail bin of connecting gear one side, pushes for accepting ejector pin flashboard the single straight nail of coming, and the upper surface of transfer plate should be concordant with the end face of nail bin opening.The long limit of transfer plate 4 and the long limit of nail bin 2 be arranged in parallel, and the length on the long limit of preferred transfer plate is greater than the long limit with nail bin 2, and transfer plate 4 is 45～65 ° with the angle of horizontal plane, preferably 60 °.The minor face of transfer plate 4 is greater than the length of single straight nail.Conveyer belt 3 is located at the top of transfer plate 4, arranges along the length direction of transfer plate, and conveyer belt 3 contacts with transfer plate 4 interference fits.One end of the binding mouth 21 of the corresponding nail bin 2 of conveyer belt 3 arranges the motor 31 being connected with control assembly, and driving pulley 32 is also set, and the other end of conveyer belt 3 arranges driven pulley 33.Between driving pulley 32 and driven pulley 33, connecting plate is set.The wheel shaft of described motor 31, driving pulley 32 and driven pulley 33 is all arranged on connecting plate.On connecting plate, be also arranged at intervals with the corresponding transfer plate setting of 34, two regulating wheels 34 of two regulating wheels, further adjust the pressure between conveyer belt 3 and transfer plate 4 by regulating wheel 34.The spaced apart corrugated draw-in groove that blocks straight nail that is provided with of lateral surface of described conveyer belt 3, each draw-in groove is that cross section is semicircular groove, semicircular size is corresponding with straight nail lateral surface.Transfer plate 4 is accepted single straight nail, and conveyer belt 3 drives pushed next single straight nail tiltedly to move downward one by one, packs putting in nail seam of nailing end into.One end of the corresponding driven pulley 33 of transfer plate 4 arranges opening, the probe 41 that opening part setting is connected with control assembly.Whether probe is finished for detection of straight nail, sends alarm to control assembly, then by control assembly, each operation of components is realized the nail that send of next round.
Described nailing end is connected to one end of the corresponding driven pulley 33 of transfer plate 4.Nailing end is the structure with emission tip outlet, comprises two end plates of the parallel to each other fastening vertical with transfer plate respectively.Wherein, the corresponding transfer plate 4 in the center of the end plate adjacent with transfer plate 4 is offered and is convenient to the gap that straight nail passes through, and the nail hitting bar on another end plate in setting and rifle shell is positioned at putting of same axis and follows closely seam.
Described rifle shell mainly comprises the air nail gun 5 being connected with control assembly, and nail hitting bar is set in air nail gun, nail hitting bar with put nail seam and be positioned at same axis, and be arranged on the opposite side of the tip outlet of nailing end.
Described power part is mainly cylinder 51, and cylinder 51 is arranged on a side of rifle shell, by the action of control assembly manipulation air gun.
Described control assembly is PLC, and PLC is also connected with auxiliary stroke switch.Auxiliary stroke switch be arranged on nailing end go out nail one side, for detection of the position of fastened working substance; Work as a upper working substance and be worked into afterbody, and next working substance does not arrive desired location, auxiliary stroke switch detects this place does not temporarily have fastened working substance, thereby sends cut-off signal to PLC, suspends nailing operation; In the time next working substance being detected, there is initiation command to PLC, start nailing operation.
The present embodiment, to be connected to application apparatus as example, has been set support especially, uses the connecting gear reasonable arrangement being obliquely installed and directly follows closely the stressing conditions on transfer plate.But in practical application, can not be set to leaning device, arrange and can omit support, directly mounting handle hand-held.The two side at place, long limit that is arranged in nail bin taking lateral thruster and connecting gear in the present embodiment is as example.In reality, lateral thruster can also be arranged on to binding mouth, connecting gear is arranged on the tiltedly sidewall at the minor face place of below of nail bin, corresponding conveyer belt is also the central axis setting along the length direction of nail bin, driving pulley is arranged in to the top of transfer plate, being now that single straight nail enters conveyer belt successively, is not in a row to enter conveyer belt.In the present embodiment, taking thruster cylinder and jacking cylinder as example, in practical application, lateral thruster and jacking apparatus can also coordinate feed screw nut to realize by stepper motor.Should not be confined to the application's detailed description of the invention, but contain the protection domain that content that the application designs spirit all should belong to the application.
Operation principle of the present utility model is:
After startup self-detection, pack straight nail in nail bin into, jacking cylinder is in advanced state, and in nail bin, single straight nail is pushed to top; Then respond to by probe, whether the straight nail of checking air nail gun position is sufficient, in the time that straight nail is not enough, thruster cylinder can be received order, carries out single and send nail, and single straight nail is pushed between conveyer belt and transfer plate, and the motor now turning round will directly be followed closely and send to downwards, deliver to while popping one's head in position, pop one's head in and sense that straight nail just suspends transmission order, repeats transmission order until straight while following closely deficiency; Nail speed and frequency are ordered in cylinder control, start initiation command and can send to PLC in the time that auxiliary stroke switch touches machined article, and now cylinder is received order and started to order nail; When machined article is worked into afterbody, auxiliary stroke switch and machined article are sent to PLC after starting ON-and OFF-command while disengaging, now stop ordering nail.
Claims (10)
1. ail gun, comprise rifle shell, in be provided with nailing end (6), the power part of nailing, nail feeding parts, the control assembly of putting nail seam, it is characterized in that: described nail feeding parts comprise sidewall be provided with binding mouth (21) for holding nail bin (2) and the connecting gear of the straight nail that is arranged as buttress; Described nail bin (2) bottom arranges the jacking apparatus that the single straight nail in nail bin is progressively raised to the nail mouth at nail bin top, and nail bin (2) top arranges the lateral thruster that the single straight nail thruster that is positioned at nail mouth is gone out to nail bin; Described connecting gear comprises transfer plate (4) and conveyer belt (3), transfer plate (4) is installed on the opposite side correspondence of lateral thruster and accepts the single straight nail that lateral thruster thruster goes out, and conveyer belt (3) is positioned at the top of transfer plate (4) and coordinates to contact with transfer plate carries the nail of putting of end to stitch single directly binding into being positioned at conveyer belt.
2. ail gun according to claim 1, it is characterized in that: described conveyer belt (3) arranges away from the one end of putting nail seam the driving pulley (32) being driven by motor (31), one end that conveyer belt (4) correspondence is put nail seam arranges driven pulley (33), and between driving pulley (32) and driven pulley (33), corresponding transfer plate arranges regulating wheel (34).
3. ail gun according to claim 1, it is characterized in that: the rectangular cavities that described nail bin (2) is hollow, the minor face of nail bin (2) inner chamber is corresponding with the length of straight nail, the sidewall at binding mouth (21) place is the corresponding sidewall of minor face of nail bin (2), lateral thruster is arranged on the lateral wall at the arbitrary place, long limit of the nail mouth of nail bin (2), and transfer plate (4) is arranged on the upper lateral wall relative with lateral thruster of nail bin (2) with conveyer belt (3).
4. ail gun according to claim 3, is characterized in that: it is upper that ail gun is arranged on support (1) in the acclivitous mode of binding mouth (21), and transfer plate (4) is acute angle with the angle of cut of horizontal plane.
5. ail gun according to claim 4, is characterized in that: described transfer plate (4) is 45～65 ° with the angle of cut of horizontal plane.
6. ail gun according to claim 1, is characterized in that: the lateral surface of described conveyer belt (3) is offered the waveform draw-in groove for blocking straight nail.
7. according to the ail gun described in claim 1～6 any one, it is characterized in that: the position of the conveying end of the corresponding conveyer belt in below (3) of described transfer plate (4) arranges the probe (41) being connected with control assembly.
8. ail gun according to claim 1, is characterized in that: described lateral thruster comprises thruster cylinder (23), and the output shaft of thruster cylinder (23) connects the bottom surface ejector pin flashboard (25) concordant with nail bin end face; Described jacking apparatus comprises the jacking cylinder (22) that is arranged on nail bin bottom surface below, and the output shaft of jacking cylinder is connected with through the bottom surface of nail bin (2) and stretches into the lead of nail bin inside, is connected with the raising plate parallel with nail bin bottom surface on lead.
9. ail gun according to claim 8, it is characterized in that: described power part is cylinder (51), control assembly is PLC, and PLC is connected with air nail gun (5), cylinder (51), thruster cylinder (23), jacking cylinder (22), motor (31) in rifle shell respectively.
10. ail gun according to claim 9, is characterized in that: described control assembly is also connected with the auxiliary stroke switch of the working substance position for detection of fastened and the warning lamp of prompting jacking apparatus Overstroke respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174598.1U CN203792280U (en) | 2014-04-11 | 2014-04-11 | Nail shooting gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174598.1U CN203792280U (en) | 2014-04-11 | 2014-04-11 | Nail shooting gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792280U true CN203792280U (en) | 2014-08-27 |
Family
ID=51374546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420174598.1U Withdrawn - After Issue CN203792280U (en) | 2014-04-11 | 2014-04-11 | Nail shooting gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203792280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894973A (en) * | 2014-04-11 | 2014-07-02 | 河北万迪机械制造有限公司 | Nail gun |
-
2014
- 2014-04-11 CN CN201420174598.1U patent/CN203792280U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894973A (en) * | 2014-04-11 | 2014-07-02 | 河北万迪机械制造有限公司 | Nail gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20151216 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |