CN204083185U - A kind of automobile manual shift device - Google Patents
A kind of automobile manual shift device Download PDFInfo
- Publication number
- CN204083185U CN204083185U CN201420496138.0U CN201420496138U CN204083185U CN 204083185 U CN204083185 U CN 204083185U CN 201420496138 U CN201420496138 U CN 201420496138U CN 204083185 U CN204083185 U CN 204083185U
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- China
- Prior art keywords
- block selecting
- selecting arm
- axis hole
- pony sill
- connecting rod
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- Expired - Lifetime
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- 238000012856 packing Methods 0.000 claims description 10
- 230000000994 depressogenic effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 12
- 239000000314 lubricant Substances 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model provides a kind of automobile manual shift device, belongs to automobile technical field.This automobile manual shift device comprises base, be arranged on the decorative cover on base, be arranged on the rotating center ball in decorative cover, run through the operating handle of rotating center ball and to be connected with the base one end that be arranged in parallel the block selecting arm that the other end is connected with rotating center ball with base, base comprises chassis and pony sill, chassis and pony sill are formed and operate inner chamber, pony sill offers ball seat, ball seat offers card article and the first draw-in groove, decorative cover outer side wall is provided with the second draw-in groove, and card article energy inlay card is in the second draw-in groove, decorative cover outer side wall is also provided with fixture block, and fixture block energy inlay card is in the first draw-in groove, rotating center ball is provided with some oil storage tanks, rotating center ball is provided with block selecting arm connecting rod, operating handle is plugged on pony sill, block selecting arm is connected with block selecting arm connecting rod, block selecting arm is connected with base by axle.This automobile manual shift device has the advantage that Safety performance is high, noise is little.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of automobile manual shift device.
Background technique
China Automobile Industry is swift and violent, and the requirement of people to automotive performance is also more and more higher, especially automotive gear shifter.The main task of automotive gear shifter is transferring power, and changes velocity ratio in the transmittance process of power, to regulate or to convert the characteristic of motor, adapts to different driving demand by speed change simultaneously.According to the change of vehicle operating conditions, driver changes the selector gear of different proportion conjunction by handling gear level divides, and automobile can realize accelerating, slowing down or reversing.
Driver, in driving procedure, needs to convert gear at any time, and this just requires that driver can carry out cooperation exactly to gas pedal and gear level, thus ensures that automobile has good power character and Economy.
There will be the phenomenon in equipment gap during the selector gearshift of present stage, be unfavorable for the carrying out of shifting gears, shift gears causing unsuccessfully time serious and cause the generation of accident; Simultaneously current selector there will be much noise when shifting gears, the travelling comfort of impact gearshift and the attention of dispersion driver, add unsafe factor, and easily occur the phenomenon handling locking during gearshift, easily cause traffic accident, add the risk factor of driving.
In sum, for solving the structural deficiency of existing automobile manual shift device, need to design the automobile manual shift device that a kind of Safety performance is high, noise is little.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes the automobile manual shift device that a kind of Safety performance is high, noise is little.
The purpose of this utility model realizes by following technical proposal: a kind of automobile manual shift device, comprise base, be arranged on the decorative cover on base, be arranged on the rotating center ball in decorative cover, run through the operating handle of rotating center ball and to be connected with the base one end that be arranged in parallel the block selecting arm that the other end is connected with rotating center ball with base, described base comprises chassis and is arranged on the pony sill on chassis, chassis and pony sill are formed and operate inner chamber, described operating handle can move in operation inner chamber, described operating handle driven rotary astrosphere rotates in decorative cover, described rotating center spherical zone moves the motion of block selecting arm, described pony sill offers ball seat and the mounting groove for installing start stop apparatus, described ball seat offers some card articles and some first draw-in grooves, described decorative cover outer side wall is provided with some with card article the second draw-in groove one to one, and described card article energy inlay card is in the second draw-in groove, described decorative cover outer side wall is also provided with some fixture blocks corresponding with the first draw-in groove, and described fixture block energy inlay card is in the first draw-in groove, described decorative cover madial wall is sphere, described rotating center ball outer wall and decorative cover madial wall are fitted, described rotating center ball is provided with some oil storage tanks, described rotating center ball is provided with block selecting arm connecting rod, described operating handle is perpendicular to block selecting arm connecting rod, described operating handle is plugged on pony sill, described block selecting arm is connected with block selecting arm connecting rod, described block selecting arm is connected with base by axle.
In above-mentioned a kind of automobile manual shift device, described chassis offers some fixed vias, described pony sill offers the first axis hole, described pony sill sidewall is provided with pony sill limiting stopper.
Described chassis is fixed on automobile by fixed via, whole automobile manual shift device base in shift process cannot be moved, can shift gears smoothly, improve Safety performance.
In above-mentioned a kind of automobile manual shift device, described block selecting arm is provided with ear and block selecting arm limiting stopper, the second axis hole described ear offering connecting rod bores and coaxially arrange with the first axis hole, described block selecting arm connecting rod is connected with connecting rod bores, described block selecting arm connecting rod is provided with connection packing ring, described connection packing ring fits tightly on connecting rod bores inwall, and described axle runs through the first axis hole and the second axis hole.
Described connection packing ring can reduce the gap between block selecting arm connecting rod and connecting rod bores, prevents relative movement between block selecting arm connecting rod and block selecting arm, prevents block selecting arm connecting rod direct collision connecting rod bores simultaneously and produces noise, improve Safety performance; Be connected with block selecting arm by pony sill by axle simultaneously, ensure that block selecting arm moves at grade in shift process, the motion of block selecting arm directly affects the change of the automobile speed brought of shifting gears, and therefore ensures that the motion of block selecting arm can improve Safety performance.
In above-mentioned a kind of automobile manual shift device, described automobile manual shift device also comprises position limit pin, described pony sill offers Triaxial hole, described Triaxial hole is positioned at above the first axis hole, described ear is provided with the 4th axis hole, described 4th axis hole is positioned at above the second axis hole, and described position limit pin runs through Triaxial hole and the 4th axis hole, and described position limit pin and axle are set in parallel.
Described position limit pin further ensures the moving direction of block selecting arm, restriction block selecting arm can only move on same horizontal plane, and limit the range of movement of block selecting arm, prevent the dynamics of manipulator's manipulation bar excessive, cause block selecting arm movement angle excessive and damage automobile manual shift device, improve Safety performance.
In above-mentioned a kind of automobile manual shift device, described axle is provided with lining ring, described lining ring is made up of lining ring pad and lining ring Embedded Division, and depressed part offered by described lining ring pad, and described lining ring Embedded Division to be embedded in the first axis hole head end and to be fitted on the first shaft hole inner wall.
Described lining ring effectively can prevent the collision between axle and the first axis hole, and decreases the fit up gap between axle and the first axis hole, improves safe disposition energy while reducing noise.
In above-mentioned a kind of automobile manual shift device, described axle is also provided with collar, described collar is made up of clamping part, buffer part and collar Embedded Division, the pawl bar that described clamping part is arranged by some uniform circular surrounds and forms, and each pawl bar one end is all connected on the end face of buffer part, the other end all stretches out and draws close to buffer part axis gradually, and described collar Embedded Division is connected with buffer part, and described collar Embedded Division to be embedded in the first axis hole end and to be fitted on the first shaft hole inner wall.
The pawl bar of described clamping part is fitted on axle, can effectively prevent axle from carrying out axial motion, ensure that block selecting arm moves in same level, effectively prevent the collision between axle and the first axis hole further simultaneously, and the fit up gap reduced between axle and the first axis hole, improve Safety performance and reduce noise simultaneously.
In above-mentioned a kind of automobile manual shift device, described axle is provided with limited part, the bounding means that described limited part comprises extension member and is connected with extension member, described extension member is arranged in the shape of a spiral, and described extension member two ends are resisted against on lining ring pad and the second axis hole respectively, described bounding means is two cylindrical bars be parallel to each other, and described bounding means fixes on pony sill limiting stopper and block selecting arm limiting stopper.
Described limited part reduces mechanical shock and makes to produce displacement between pony sill and gear arm in shift process, described extension member is resisted against between lining ring pad and the second axis hole, described bounding means and pony sill limiting stopper and block selecting arm limiting stopper with the use of, ensure that block selecting arm moves in same level, improve Safety performance.
Compared with prior art, the utility model base and decorative cover are combined closely and are made automotive gear shifter there will not be gap when shifting gears, and improve Safety performance high; Can lubricant oil be injected in oil storage tank on rotating center ball, prevent rotating center ball and decorative cover from colliding and producing noise; Be provided with in block selecting arm connecting rod and the contacting point of connecting rod bores and be connected packing ring and on axle, be provided with lining ring and collar, in shift process, prevent when each parts move each parts from colliding with each other and produce noise and reduce the gap of each parts, while reducing noise, improve Safety performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one preferred embodiment.
Fig. 2 is the partial structurtes schematic diagram of the utility model one preferred embodiment.
Fig. 3 is the structural representation of decorative cover in the utility model one preferred embodiment.
Fig. 4 is the structural representation of block selecting arm in the utility model one preferred embodiment.
Fig. 5 is the structural representation of lining ring in the utility model one preferred embodiment.
Fig. 6 is the structural representation of collar in the utility model one preferred embodiment.
In figure, 10, base; 11, chassis; 111, fixed via; 12, pony sill; 121, ball seat; 1211, card article; 1212, the first draw-in groove; 122, mounting groove; 123, the first axis hole; 124, pony sill limiting stopper; 125, Triaxial hole; 13, inner chamber is operated; 20, decorative cover; 21, the second draw-in groove; 22, fixture block; 30, rotating center ball; 31, oil storage tank; 32, block selecting arm connecting rod; 321, packing ring is connected; 40, operating handle; 50, block selecting arm; 51, ear; 511, connecting rod bores; 512, the second axis hole; 513, the 4th axis hole; 52, block selecting arm limiting stopper; 60, position limit pin; 70, lining ring; 71, lining ring pad; 711, depressed part; 72, lining ring Embedded Division; 80, collar; 81, clamping part; 811, pawl bar; 82, buffer part; 83, collar Embedded Division; 90, limited part; 91, extension member; 92, bounding means.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As depicted in figs. 1 and 2, this automobile manual shift device comprises base 10, be arranged on the decorative cover 20 on base 10, be arranged on the rotating center ball 30 in decorative cover 20, run through the operating handle 40 of rotating center ball 30 and to be connected with base 10 one end that be arranged in parallel the block selecting arm 50 that the other end is connected with rotating center ball 30 with base 10, base 10 comprises chassis 11 and is arranged on the pony sill 12 on chassis 11, chassis 11 and pony sill 12 are formed and operate inner chamber 13, described operating handle 40 can move in operation inner chamber 13, described operating handle 40 driven rotary astrosphere 30 rotates in decorative cover 20, described rotating center ball 30 drives block selecting arm 50 to move, pony sill 12 offers ball seat 121 and the mounting groove 122 for installing start stop apparatus, ball seat 121 offers multiple card article 1211 and multiple first draw-in groove 1212, as shown in Figure 3, decorative cover 20 outer side wall is provided with multiple with card article 1,211 second draw-in groove 21 one to one, and card article 1211 energy inlay card is in the second draw-in groove 21, decorative cover 20 outer side wall is also provided with multiple fixture block 22 corresponding with the first draw-in groove 1212, and fixture block 22 energy inlay card is in the first draw-in groove 1212, decorative cover 20 madial wall is sphere, rotating center ball 30 outer wall and decorative cover 20 madial wall are fitted, rotating center ball 30 is provided with multiple oil storage tank 31, rotating center ball 30 is provided with block selecting arm connecting rod 32, operating handle 40 is perpendicular to block selecting arm connecting rod 32, operating handle 40 is plugged on pony sill 12, block selecting arm 50 is connected with block selecting arm connecting rod 32, block selecting arm 50 is connected with base 10 by axle.
Ball seat 121 and decorative cover 20 are assembled together by card article 1211, first draw-in groove 1212, second draw-in groove 21 and fixture block 22, can strengthen the connection between ball seat 121 and decorative cover 20, prevent the phenomenon occurring relative movement in shift process, affect shift process.
The madial wall of decorative cover 20 is sphere, can fit with the outer wall of rotating center ball 30 better, the oil storage tank 31 simultaneously rotating center ball 30 offered can be filled with lubricant oil, lubricant oil can play lubrication to the contacting point of rotating center ball 30 and decorative cover 20, when reducing gearshift, between rotating center ball 30 and decorative cover 20, produce gap, impact gearshift, prevent the collision between rotating center ball 30 and decorative cover 20 simultaneously, while reducing noise, improve Safety performance.
Pony sill 12 offers the mounting groove 122 for installing start stop apparatus, mounting groove 122 can hold start stop apparatus, thus reduces the fit up gap of start stop apparatus and selector, improves Safety performance.
Preferably, chassis 11 offers multiple fixed via 111, pony sill 12 offers the first axis hole 123, pony sill 12 sidewall is provided with pony sill limiting stopper 124, chassis 11 is fixed on automobile by fixed via 111, whole automobile manual shift device base 10 in shift process cannot be moved, can shift gears smoothly, improve Safety performance.
Preferably, as shown in Figure 4, block selecting arm 50 is provided with ear 51 and block selecting arm limiting stopper 52, ear 51 offers connecting rod bores 511 and second axis hole 512 that arrange coaxial with the first axis hole 123, block selecting arm connecting rod 32 is connected with connecting rod bores 511, block selecting arm connecting rod 32 is provided with and connects packing ring 321, connecting packing ring 321 fits tightly on connecting rod bores 511 inwall, axle runs through the first axis hole 123 and the second axis hole 512, connection packing ring 321 can reduce the gap between block selecting arm connecting rod 32 and connecting rod bores 511, prevent relative movement between block selecting arm connecting rod 32 and block selecting arm 50, prevent block selecting arm connecting rod 32 direct collision connecting rod bores 511 simultaneously and produce noise, improve Safety performance, by axle, pony sill 12 is connected with block selecting arm 50 simultaneously, ensure that block selecting arm 50 moves at grade in shift process, the motion of block selecting arm 50 directly affects the change of the automobile speed brought of shifting gears, and therefore ensures that the motion of block selecting arm 50 can improve Safety performance.
Further preferably, automobile manual shift device also comprises position limit pin 60, pony sill 12 offers Triaxial hole 125, Triaxial hole 125 is positioned at above the first axis hole 123, ear 51 is provided with the 4th axis hole 513, 4th axis hole 513 is positioned at above the second axis hole 512, position limit pin 60 runs through Triaxial hole 125 and the 4th axis hole 513, and position limit pin 60 and axle are set in parallel, position limit pin 60 further ensures the moving direction of block selecting arm 50, restriction block selecting arm 50 can only move on same horizontal plane, and limit the range of movement of block selecting arm 50, prevent the dynamics of manipulator's manipulation bar 40 excessive, cause block selecting arm 50 movement angle excessive and damage automobile manual shift device, improve Safety performance.
Further preferably, as shown in Figure 5, axle is provided with lining ring 70, lining ring 70 is made up of lining ring pad 71 and lining ring Embedded Division 72, lining ring pad 71 is offered depressed part 711, lining ring Embedded Division 72 to be embedded in the first axis hole 123 head end and to be fitted on the first axis hole 123 inwall, and lining ring 70 effectively can prevent the collision between axle and the first axis hole 123, and the fit up gap decreased between axle and the first axis hole 123, improve safe disposition energy while reducing noise.
Further preferably, as shown in Figure 6, axle is also provided with collar 80, collar 80 is by clamping part 81, buffer part 82 and collar Embedded Division 83 form, the pawl bar 8111 that clamping part 81 is arranged by multiple uniform circular surrounds and forms, and each pawl bar 8111 one end is all connected on the end face of buffer part 82, the other end all stretches out and draws close to buffer part 82 axis gradually, collar Embedded Division 83 is connected with buffer part 82, collar Embedded Division 83 to be embedded in the first axis hole 123 end and to be fitted on the first axis hole 123 inwall, the pawl bar 8111 of clamping part 81 is fitted on axle, can effectively prevent axle from carrying out axial motion, ensure that block selecting arm 50 moves in same level, effectively prevent the collision between axle and the first axis hole 123 further simultaneously, and the fit up gap reduced between axle and the first axis hole 123, improve Safety performance and reduce noise simultaneously.
Further preferably, axle is provided with limited part 90, the bounding means 92 that limited part 90 comprises extension member 91 and is connected with extension member 91, extension member 91 two ends are resisted against on lining ring pad 71 and the second axis hole 512 respectively, bounding means 92 is two cylindrical bars be parallel to each other, bounding means 92 fixes on pony sill limiting stopper 124 and block selecting arm limiting stopper 52, limited part 90 reduces mechanical shock and makes to produce displacement between pony sill 12 and gear arm in shift process, extension member 91 is arranged in the shape of a spiral, and extension member 91 is resisted against between lining ring pad 71 and the second axis hole 512, bounding means 92 and pony sill limiting stopper 124 and block selecting arm limiting stopper 52 with the use of, ensure that block selecting arm 50 moves in same level, improve Safety performance.
This automobile manual shift device in an initial condition, operator forces in operating handle 40 upper end, rotating center ball 30 on operating handle 40 rotates in decorative cover 20, oil storage tank 31 on rotating center ball 30 is filled with lubricant oil, rotating center ball 30 rotates more smooth under the effect of lubricant oil, operating handle 40 lower end is motion in operation inner chamber 13 thereupon, the mounting groove 122 that pony sill 12 is offered, mounting groove 122 can be used for installing start stop apparatus, offering of mounting groove 122, reduce the fit up gap of start stop apparatus and selector, improve Safety performance, operating handle 40 lower end in operation inner chamber 13 is connected by other component of mounting groove 122 and automobile and produces motion, block selecting arm connecting rod 32 moves along with the motion of rotating center ball 30, the arm of block selecting simultaneously connecting rod 32 drives block selecting arm 50 to move.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (7)
1. an automobile manual shift device, comprise base, be arranged on the decorative cover on base, be arranged on the rotating center ball in decorative cover, run through the operating handle of rotating center ball and to be connected with the base one end that be arranged in parallel the block selecting arm that the other end is connected with rotating center ball with base, it is characterized in that, described base comprises chassis and is arranged on the pony sill on chassis, chassis and pony sill are formed and operate inner chamber, described operating handle can move in operation inner chamber, described operating handle driven rotary astrosphere rotates in decorative cover, described rotating center spherical zone moves the motion of block selecting arm, described pony sill offers ball seat and the mounting groove for installing start stop apparatus, described ball seat offers some card articles and some first draw-in grooves, described decorative cover outer side wall is provided with some with card article the second draw-in groove one to one, and described card article energy inlay card is in the second draw-in groove, described decorative cover outer side wall is also provided with some fixture blocks corresponding with the first draw-in groove, and described fixture block energy inlay card is in the first draw-in groove, described decorative cover madial wall is sphere, described rotating center ball outer wall and decorative cover madial wall are fitted, described rotating center ball is provided with some oil storage tanks, described rotating center ball is provided with block selecting arm connecting rod, described operating handle is perpendicular to block selecting arm connecting rod, described operating handle is plugged on pony sill, described block selecting arm is connected with block selecting arm connecting rod, described block selecting arm is connected with base by axle.
2. a kind of automobile manual shift device according to claim 1, is characterized in that, described chassis offers some fixed vias, described pony sill offers the first axis hole, and described pony sill sidewall is provided with pony sill limiting stopper.
3. a kind of automobile manual shift device according to claim 2, it is characterized in that, described block selecting arm is provided with ear and block selecting arm limiting stopper, the second axis hole described ear offering connecting rod bores and coaxially arrange with the first axis hole, described block selecting arm connecting rod is connected with connecting rod bores, described block selecting arm connecting rod is provided with connection packing ring, and described connection packing ring fits tightly on connecting rod bores inwall, and described axle runs through the first axis hole and the second axis hole.
4. a kind of automobile manual shift device according to claim 3, it is characterized in that, described automobile manual shift device also comprises position limit pin, described pony sill offers Triaxial hole, described Triaxial hole is positioned at above the first axis hole, and described ear is provided with the 4th axis hole, and described 4th axis hole is positioned at above the second axis hole, described position limit pin runs through Triaxial hole and the 4th axis hole, and described position limit pin and axle are set in parallel.
5. a kind of automobile manual shift device according to claim 4, it is characterized in that, described axle is provided with lining ring, described lining ring is made up of lining ring pad and lining ring Embedded Division, depressed part offered by described lining ring pad, and described lining ring Embedded Division to be embedded in the first axis hole head end and to be fitted on the first shaft hole inner wall.
6. a kind of automobile manual shift device according to claim 5, it is characterized in that, described axle is also provided with collar, described collar is made up of clamping part, buffer part and collar Embedded Division, the pawl bar that described clamping part is arranged by some uniform circular surrounds and forms, and each pawl bar one end is all connected on the end face of buffer part, the other end all stretches out and draws close to buffer part axis gradually, described collar Embedded Division is connected with buffer part, and described collar Embedded Division to be embedded in the first axis hole end and to be fitted on the first shaft hole inner wall.
7. a kind of automobile manual shift device according to claim 6, it is characterized in that, described axle is provided with limited part, the bounding means that described limited part comprises extension member and is connected with extension member, described extension member is arranged in the shape of a spiral, and described extension member two ends are resisted against on lining ring pad and the second axis hole respectively, described bounding means is two cylindrical bars be parallel to each other, and described bounding means fixes on pony sill limiting stopper and block selecting arm limiting stopper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420496138.0U CN204083185U (en) | 2014-08-29 | 2014-08-29 | A kind of automobile manual shift device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420496138.0U CN204083185U (en) | 2014-08-29 | 2014-08-29 | A kind of automobile manual shift device |
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CN204083185U true CN204083185U (en) | 2015-01-07 |
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CN201420496138.0U Expired - Lifetime CN204083185U (en) | 2014-08-29 | 2014-08-29 | A kind of automobile manual shift device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104265870A (en) * | 2014-08-29 | 2015-01-07 | 宁波高发汽车控制系统股份有限公司 | Automobile manual gear shifting device |
CN105276157A (en) * | 2015-11-09 | 2016-01-27 | 安徽江淮汽车股份有限公司 | Automobile and gear shifter thereof |
CN106352066A (en) * | 2016-08-25 | 2017-01-25 | 宁波高发汽车控制系统股份有限公司 | Automotive shift mechanism |
-
2014
- 2014-08-29 CN CN201420496138.0U patent/CN204083185U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104265870A (en) * | 2014-08-29 | 2015-01-07 | 宁波高发汽车控制系统股份有限公司 | Automobile manual gear shifting device |
CN105276157A (en) * | 2015-11-09 | 2016-01-27 | 安徽江淮汽车股份有限公司 | Automobile and gear shifter thereof |
CN106352066A (en) * | 2016-08-25 | 2017-01-25 | 宁波高发汽车控制系统股份有限公司 | Automotive shift mechanism |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20150107 |