CN203195872U - Portable electrically powered wheelchair - Google Patents
Portable electrically powered wheelchair Download PDFInfo
- Publication number
- CN203195872U CN203195872U CN 201320167050 CN201320167050U CN203195872U CN 203195872 U CN203195872 U CN 203195872U CN 201320167050 CN201320167050 CN 201320167050 CN 201320167050 U CN201320167050 U CN 201320167050U CN 203195872 U CN203195872 U CN 203195872U
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- China
- Prior art keywords
- trailing wheel
- vehicle frame
- rotating shaft
- wheelchair
- draw
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- Expired - Fee Related
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Abstract
The utility model discloses a portable electrically powered wheelchair. A left side and a right side of a frame are connected through an X-shaped folding support rack; the folding support rack is folded by taking a folding hinged shaft as an axis; a vertical plate is fixed on a yoke sleeve; two sides of the vertical plate are respectively hinged with the left side and the right side of the frame through hinged folding rods; a notch I is processed above the vertical plate; a clamping slot I is arranged under the vertical plate; clamping slots II, fasteners and fastener hooks are arranged on two sides of the frame; a rear fixed rack is inserted into the clamping slot I and the clamping slots II so as to be connected with the vertical plate and the frame, and is locked by the fasteners so as to be fixed on the frame; an upper plate is fixed on the rear fixed rack; a notch II is processed on the upper plate and corresponds to the notch I; a two-touch screw penetrates through the notch I and the notch II and is connected with the upper plate and the vertical plate; rear wheels of the wheelchair are electrically powered wheels with a built-in motor, and the speed of the electrically powered wheels is controlled by an electric control switch on a handlebar. The wheelchair is driven by the electrically powered wheels, can be folded, is convenient to carry and store, and is simple in operation.
Description
Technical field
This utility model belongs to the wheelchair field, relates in particular to a kind of electric wheelchair.
Background technology
Most man at an advanced age and people with disability need to use that wheelchair is auxiliary rides instead of walk and other a series of activities.But common Wheelchair structure is divided into manual wheelchair and electric wheelchair at present, and wherein electric wheelchair can use more easily for old people or the people with disability of normal intelligence.But the actuating of electric wheelchair in the market especially turns to inconvenience, and the bad adaptability of wheelchair road pavement, and wheelchair often needs.In the present three-wheel wheelchair, the wheelchair that can fold is arranged, but the wheelchair that one-handed performance turns to and can fold does not have.
The utility model content
The purpose of this utility model is to provide a kind of and can folds, easy to carry, steering operation simple, use the electric wheelchair of safety and stability.
This utility model is by the following technical solutions:
A kind of portable electric wheelchair comprises vehicle frame and is fixed on two front-wheels of vehicle frame front part sides, trailing wheel and trailing wheel crotch and crotch cover; The right and left of described vehicle frame 2 connects by the folding support frame 201 of X-type, and described folding support frame is folding take folding hinge 202 as axle; Fix a riser 902 on the described crotch cover 901, the both sides of described riser are hinged respectively by hinged folding rod 905 and vehicle frame the right and left; The top processing gap 1 of described riser, the below arranges draw-in groove 1, described two frame of sides arrange draw-in groove 2 203, buckle 204 and buckle hook 205, during inserting described draw-in groove one and draw-in groove is connected, described rear fixed mount 21 connects riser and vehicle frame, and by buckle 204 locked being fixed on the vehicle frame, fix a upper plate 213 on the described rear fixed mount 21, described upper plate processing gap 2 214 is also corresponding with described gap 1, and fast the turn of the screw 903 is passed gap one and is connected with gap and connects described upper plate 213 and riser 902.
The rectangular frame that rear fixed mount 21 fixedly is comprised of four bars, its below cross bar 212 is round bar.
Fix two alignment pins 211 at described rear fixed mount 21, when after after fixed mount inserts draw-in groove 1, described two alignment pins 211 are stuck in the both sides of draw-in groove one.
The arranged outside baffle plate 206 of described draw-in groove two blocks the left and right sides end face of described rear fixed mount.
One of described fast the turn of the screw 903 is installed on the riser.
Described vehicle frame 2 front upper arrange a singlehanded handlebar 6, handlebar 6 is fixedly connected with the rotating shaft 1 of vertical direction, described rotating shaft 1 is installed on the vehicle frame 2 by rotating shaft fixed sleeve part 114, the end of described rotating shaft 1 is fixedly connected with bevel gear 1, bevel gear 1 and bevel gear 2 103 engagements, bevel gear 2 103 is fixedly connected with the rotating shaft 2 104 of horizontal direction, described rotating shaft 2 104 is installed on the vehicle frame 2 by rotating shaft fixed sleeve part 114, the other end of described rotating shaft 2 104 is fixedly connected with the bearing holder (housing, cover) 1 of vertical direction, described bearing holder (housing, cover) 1 is connected with an end of rocking arm 106 by bearing 1, the other end of described rocking arm 106 is for open forked type structure and fix the bearing pin 111 of a horizontal direction, bearing 2 112 is installed on the bearing pin 111, described bearing 2 112 is positioned at the middle also end of cylinder lever connecting rod 107 of two fork sheets of the fork configuration of described rocking arm 106, the other end of described pull bar 107 is connected with an end that turns to connecting plate 109 by card ball joint 108, the described other end of connecting plate 109 that turns to is fixed on the trailing wheel crotch 9, described trailing wheel crotch 9 connects trailing wheels 501 and drives trailing wheel and swings and turn to, and described trailing wheel 501 is positioned at the centre position, rear of vehicle frame 2.
The stock that described pull bar 107 is linked in sequence and is formed by thread segment 1071, length adjustment bar 1, length adjustment bar 2 1073 and bearing holder (housing, cover) 2 1074, described thread segment 1071 is threaded with card ball joint 108, on the described bearing holder (housing, cover) 2 1074 dead eye 1075 is set, described dead eye 1075 cooperates with bearing 2 112, described pull bar 107 can be adjusted its length by length adjustment bar one 1072 interior insertion length adjustment bars 2 1073, and fixes with jackscrew.
Described trailing wheel 501 is the Electric Motor Wheel of built-in motor, and described trailing wheel by electric control gear 502 its speed of control, arranges the forward and backward switch of trailing wheel 501 by the electric-controlled switch on the handlebar 6 on the handlebar 6; On the described handlebar 6 brake 601 is set, the motor power of trailing wheel 501 is cut off in the brake of described brake 601 control trailing wheels 501 simultaneously.
Grafting Wheelchair push handle 10 on the described trailing wheel crotch 9.
Three-wheel wheelchair of the present utility model can fold, and is convenient for carrying; By bicycle and the motion of the steering mechanism that connects control powered rear wheels and turning to, simple to operation, other accessories of electric wheelchair are complete, the elderly and the disabled who is fit to normal intelligence uses, and the adaptability of wheelchair road pavement is fine.
Description of drawings
Fig. 1 is structural representation front view of the present utility model;
Fig. 2 is structural representation left view of the present utility model
Fig. 3 is steering mechanism of the present utility model structural representation front view;
Fig. 4 is that the A of Fig. 3 of the present utility model is to view;
Fig. 5 is that the D of Fig. 3 of the present utility model is to view;
Fig. 6 is the structural representation of pull bar of the present utility model;
Fig. 7 is the C-C cutaway view among Fig. 3 of the present utility model;
Fig. 8 is the B-B cutaway view among Fig. 4 of the present utility model.
Fig. 9 is trailing wheel crotch of the present utility model and riser, hinged folding rod syndeton schematic diagram;
Figure 10 is vehicle frame of the present utility model, riser and rear fixed mount connection diagram;
Figure 11 is vehicle frame of the present utility model, riser and rear fixed mount connection diagram;
Figure 12 is vehicle frame of the present utility model, riser and rear fixed mount connection diagram;
Figure 13 is the left view after this utility model wheelchair folds;
Figure 14 is the partial structurtes schematic front view that vehicle frame of the present utility model rear end arranges draw-in groove two, buckle and buckle hook;
Figure 15 is the left view of Figure 14.
The graphical indicia explanation:
1-steering mechanism; The 2-vehicle frame; The 3-front-wheel; The 4-parking brake; The 6-handlebar;
The 7-armrest pad; The holder of 8-foot; 9-trailing wheel crotch; The 10-Wheelchair push handle; The 11-seat;
101-rotating shaft one; 102-bevel gear one; 103-bevel gear two; 104-rotating shaft two;
105-bearing holder (housing, cover) one; The 106-rocking arm; The 107-pull bar; The 108-card ball joint;
109-turns to connecting plate; The 110-nut; The 111-bearing pin; 112-bearing two;
113-bearing one; 114-rotating shaft fixed sleeve part;
The 1071-thread segment; 1072-length adjustment bar one; 107-length adjustment bar two;
1074-bearing holder (housing, cover) two; The 1075-dead eye;
The 201-folding support frame; 202-folds hinge; 203-draw-in groove two; The 204-buckle;
205-buckle hook; The 206-baffle plate;
Fixed mount behind the 21-; The 211-alignment pin; The 212-cross bar; The 213-upper plate;
214-gap two;
The 301-hand-pushing wheel;
The 501-trailing wheel; The 502-electric control gear; The 503-accumulator; The automatically controlled indication of 504-and switch enclosure;
The 601-brake;
901-crotch cover; The 902-riser; The fast the turn of the screw of 903-, 904-gap one,
The hinged folding rod of 905-, 906-draw-in groove one.
The specific embodiment
Shown in Fig. 1-2, a kind of electric wheelchair comprises vehicle frame 2 and 3, one trailing wheels 501 of two front-wheels that are fixed on vehicle frame 2 front part sides and trailing wheel crotch 9 and crotch cover 901; Seat 11 is set on the vehicle frame, and vehicle frame arranges armrest pad 7 at the forearm of placing the people and the place of hands.Hand rim 301 and parking brake 4 are set on the described front-wheel 3, and the place ahead of described vehicle frame 2 arranges foot holder 8.Described vehicle frame, seat, front-wheel, hand rim, armrest pad, parking brake, foot holder are prior art, are not described further herein.
Shown in Fig. 1-2, the powered rear wheels 501 of a built-in motor is installed in the middle of the rear of described vehicle frame 2, described trailing wheel is controlled its speed by the electric-controlled switch on the handlebar 6 by electric control gear 502.Described electric control gear 502 is furnished with automatically controlled indication and the switch enclosure 504 that is installed on the vehicle frame 2.Powered rear wheels and electric-control system thereof are by accumulator 503 power supplies.Described accumulator and electric control gear are fixed on the vehicle frame, are positioned at seat rear or below; Automatically controlled indication and switch enclosure are fixed on the vehicle frame, are positioned at one side of handlebar 6.Automatically controlled indication and switch enclosure are furnished with keyhole and the accumulator electric energy display lamp of starting storage battery, and this is prior art.The forward and backward switch of trailing wheel 501 is set on the described handlebar 6, is controlled by electric control gear.Described storage battery power supply belongs to prior art by handlebar as the rear wheel movement of switch knob by electric control system controls built-in hub motor, is not described further herein.With the electric control gear of key operated electric power system, the electric-controlled switch that rotates handlebar can move forwards or backwards wheelchair by rear wheel drive.
Shown in Fig. 2,13, the right and left of described vehicle frame 2 connects by the folding support frame 201 of X-type, and described folding support frame is folding take folding hinge 202 as axle.
Such as Fig. 2, Fig. 9-shown in Figure 15, fixes a riser 902 on the described crotch cover 901, the both sides of described riser are hinged respectively by hinged folding rod 905 and vehicle frame the right and left; The top processing gap 1 of described riser, the below arranges draw-in groove 1, and one of fast the turn of the screw 903 is installed on the riser.Described two frame of sides arrange draw-in groove 2 203, buckle 204 and buckle hook 205, and described buckle 204 is connected and fixed buckle fast for prior art.During inserting described draw-in groove one and draw-in groove is connected, described rear fixed mount 21 connects riser and vehicle frame, and by buckle 204 locked being fixed on the vehicle frame, fix a upper plate 213 on the described rear fixed mount 21, described upper plate processing gap 2 214 is also corresponding with described gap 1, and fast the turn of the screw 903 is passed gap one and is connected with gap and connects described upper plate 213 and riser 902.The rectangular frame that described rear fixed mount 21 fixedly is comprised of four bars, its below cross bar 212 is round bar.When after fixed mount pack into behind draw-in groove one and the draw-in groove two, can rotate convenient the installation.
Fix two alignment pins 211 at described rear fixed mount 21, when after after fixed mount inserts draw-in groove 1, described two alignment pins 211 are stuck in the both sides of draw-in groove one, be used for rear fixed mount when inserting the location and insert after about fixing.The arranged outside baffle plate 206 of described draw-in groove two blocks the left and right sides end face of described rear fixed mount.By alignment pin 211, baffle plate 206 and fast the turn of the screw 903, realized the movement of the horizontal direction of fixed mount after the restriction.
The folding process of wheelchair is: unclamp buckle 204 and fast the turn of the screw 903, take cross bar 212 as axial external rotation after fixed mount 21, upwards mention again rear fixed mount taken off, wheelchair left and right sides support 2 is pushed to the centre, finish folding process.
The process that wheelchair is opened is: with the left and right sides support 2 of wheelchair to the both sides push-and-pull, launch wheelchair, in the cross bar 211 insertion draw-in grooves one and draw-in groove two with rear fixed mount 21, connect upper plate 213 and riser 902 with fast the turn of the screw, with fixed mount after buckle 204 lockings, finish the wheelchair process of launching.
Above-mentioned foldable structure can cooperate the steering mechanism of publication application 201210173383.3 to use, and has realized that the electric wheelchair of one-handed performance can fold, portable.As Figure 1-3, described handlebar 6 be can horizontal sliding rotary the bicycle handle, be positioned at the front upper of vehicle frame 2.Handlebar 6 is fixedly connected with the rotating shaft 1 of vertical direction, described rotating shaft 1 is installed on the vehicle frame 2 by rotating shaft fixed sleeve part 114, the end of described rotating shaft 1 is fixedly connected with bevel gear 1, bevel gear 1 and bevel gear 2 103 engagements, bevel gear 2 103 is fixedly connected with the rotating shaft 2 104 of horizontal direction, described rotating shaft 2 104 is installed on the vehicle frame 2 by rotating shaft fixed sleeve part 114, and the other end of described rotating shaft 2 104 is fixedly connected with the bearing holder (housing, cover) 1 of vertical direction.Such as Fig. 4,5,7, shown in 8, described bearing holder (housing, cover) 1 is connected with an end of the column type of rocking arm 106 by bearing 1, the other end of described rocking arm 106 is for open forked type structure and fix the bearing pin 111 of a horizontal direction, bearing 2 112 is installed on the bearing pin 111, described bearing 2 112 is positioned at the middle also end of cylinder lever connecting rod 107 of two fork sheets of the fork configuration of described rocking arm 106, the other end of described pull bar 107 is connected with an end that turns to connecting plate 109 by card ball joint 108, such as Fig. 1, shown in 3, the described other end of connecting plate 109 that turns to is fixed on the trailing wheel crotch 9, described trailing wheel crotch 9 connects trailing wheels 501 and drives trailing wheel and swings and turn to, described trailing wheel crotch 9 is installed in the middle of vehicle frame 2 rears by crotch cover 901, and described trailing wheel 501 is positioned at the centre position, rear of vehicle frame 2.
Described rotating shaft fixed sleeve part 114 is comprised of bearing holder (housing, cover) connecting axle bearing sleeve and the connecting plate of built-in bearing, and rotating shaft one, rotating shaft two are by bearings, and bearing holder (housing, cover) is connected with vehicle frame by connecting plate, and this is prior art.The described a pair of gear ratio that is meshed bevel gear one box bevel gear two is 1:1.Two bearings 1 of described bearing holder (housing, cover) one 105 interior installations, this kind structure be convenient to install and can guarantee stressed evenly, prolong accessory service life.Shown in Fig. 4-8, described pull bar 107 comprises that thread segment 1071, length adjustment bar 1, length adjustment bar 2 1073 and bearing holder (housing, cover) 2 1074 orders are linked as a stock, and described thread segment 1071 is threaded with card ball joint 108.Described pull bar 107 can be adjusted its length by length adjustment bar 1 and length adjustment bar 2 1073, its length adjustment mode can adopt after in the length adjustment bar 2 1073 intubating length adjusting rods 1 and use the fixing method of jackscrew, also can adopt the be threaded method of its length that is threaded of rear adjustment of length adjustment bar 1 and length adjustment bar 2 1073, above method is prior art, does not do detailed description.Dead eye 1075 and described dead eye 1075 are set on the described bearing holder (housing, cover) 2 1074 to be cooperated with bearing 2 112.
When turning to, singlehanded horizontal direction push-and-pull is to rotate handlebar, handlebar drives rotating shaft one rotation, drives rotating shaft two rotations by meshing gear, rotating shaft two drives bearing holder (housing, cover) one and swings, bearing holder (housing, cover) one drives around the shaft two rotary oscillations of rocking arm; rocking arm pushes away or spur the pull bar motion, and pull bar pushes away or spurs and turns to connecting plate to swing, and connecting plate drive trailing wheel crotch drive trailing wheel swings and turns to.Drive and steering mechanism by electricity, bicycle is controlled and is turned to advancing, braking and made things convenient for the wheelchair user to carry out various operations, safety labor-saving.Described bevel gear, bearing and card ball joint are prior art, can buy from the market.
Described handlebar 6 can be installed in vehicle frame left side or right side, and convenient only have one hand movable personage to use.Shown in Fig. 1-2, on the described handlebar 6 brake 601 is set, cut off the motor power of trailing wheel 501 in the time of the brake of described brake 601 control trailing wheels 501, this is prior art, is not described further.
Shown in Fig. 1-2, grafting Wheelchair push handle 10 on the described trailing wheel crotch 9 makes things convenient for the attendant propelled wheelchair.Wheelchair push handle is pegged graft by existing square hole inserting mode and trailing wheel crotch, and can drive the trailing wheel crotch is rear-axle steering.Trailing wheel crotch 9 is connected with crotch cover 901 by bearing.
The accessory of electric wheelchair of the present utility model is complete, and bicycle is handled easily, and is safe, laborsaving, reliable, the elderly and the disabled who is fit to normal intelligence uses, and because three-wheel lands, the adaptability of wheelchair road pavement is fine, the time spent can not fold, and is convenient for carrying and deposits.
Claims (10)
1. portable electric wheelchair, comprise vehicle frame and two front-wheels that are fixed on the vehicle frame front part sides, trailing wheel and trailing wheel crotch and crotch cover, the right and left of described vehicle frame connects by the folding support frame of X-type, and described folding support frame is folding take folding hinge as axle; It is characterized in that, fix a riser (902) on the described crotch cover (901), the both sides of described riser are hinged respectively by hinged folding rod (905) and vehicle frame the right and left; The top processing gap one (904) of described riser, the below arranges draw-in groove one (906), described two frame of sides arrange draw-in groove two (203), buckle (204) and buckle hook (205), during inserting described draw-in groove one and draw-in groove is connected, described rear fixed mount (21) connects riser and vehicle frame, and be fixed on the vehicle frame by buckle (204) is locked, fix a upper plate (213) on the described rear fixed mount (21), described upper plate processing gap two (214) is also corresponding with described gap one (904), and fast the turn of the screw (903) is passed gap one and gap two and is fastenedly connected described upper plate (213) and riser (902).
2. a kind of portable electric wheelchair as claimed in claim 1 is characterized in that, the rectangular frame that described rear fixed mount (21) fixedly is comprised of four bars, and its below cross bar (212) is round bar.
3. a kind of portable electric wheelchair as claimed in claim 1, it is characterized in that, fix two alignment pins (211) at described rear fixed mount (21), when after after fixed mount inserts draw-in groove one (906), described two alignment pins (211) are stuck in the both sides of draw-in groove one.
4. a kind of portable electric wheelchair as claimed in claim 1 is characterized in that, the arranged outside baffle plate (206) of described draw-in groove two blocks the left and right sides end face of described rear fixed mount.
5. a kind of portable electric wheelchair as claimed in claim 1 is characterized in that, one of described fast the turn of the screw (903) is installed on the riser.
6. a kind of portable electric wheelchair as claimed in claim 1, it is characterized in that, described vehicle frame (2) front upper arranges a singlehanded handlebar (6), handlebar (6) is fixedly connected with the rotating shaft one (101) of vertical direction, described rotating shaft one (101) is installed on the vehicle frame (2) by rotating shaft fixed sleeve part (114), the end of described rotating shaft one (101) is fixedly connected with bevel gear one (102), bevel gear one (102) and bevel gear two (103) engagements, bevel gear two (103) is fixedly connected with the rotating shaft two (104) of horizontal direction, described rotating shaft two (104) is installed on the vehicle frame (2) by rotating shaft fixed sleeve part (114), the other end of described rotating shaft two (104) is fixedly connected with the bearing holder (housing, cover) one (105) of vertical direction, described bearing holder (housing, cover) one (105) is connected with an end of rocking arm (106) by bearing one (113), the other end of described rocking arm (106) is for open forked type structure and fix the bearing pin (111) of a horizontal direction, the upper bearing two (112) of installing of bearing pin (111), described bearing two (112) is positioned at the middle also end of cylinder lever connecting rod (107) of two fork sheets of the fork configuration of described rocking arm (106), the other end of described pull bar (107) is connected with an end that turns to connecting plate (109) by card ball joint (108), the described other end of connecting plate (109) that turns to is fixed on the trailing wheel crotch (9), described trailing wheel crotch (9) connects trailing wheel (501) and drives trailing wheel and swings and turn to, and described trailing wheel (501) is positioned at the centre position, rear of vehicle frame (2).
7. a kind of portable electric wheelchair as claimed in claim 6, it is characterized in that, described pull bar (107) is by thread segment (1071), length adjustment bar one (1072), the stock that length adjustment bar two (1073) and bearing holder (housing, cover) two (1074) are linked in sequence and form, described thread segment (1071) is threaded with card ball joint (108), on the described bearing holder (housing, cover) two (1074) dead eye (1075) is set, described dead eye (1075) cooperates with bearing two (112), described pull bar (107) can be adjusted its length by inserting length adjustment bar two (1073) in the length adjustment bar one (1072), and fixes with jackscrew.
8. a kind of portable electric wheelchair as claimed in claim 6, it is characterized in that, described trailing wheel (501) is the Electric Motor Wheel of built-in motor, described trailing wheel is controlled its speed by the electric-controlled switch on the handlebar (6) by electric control gear (502), and the forward and backward switch of trailing wheel (501) is set on the handlebar (6); Brake (601) is set on the described handlebar (6), and the motor power of trailing wheel (501) is cut off in the brake of described brake (601) control trailing wheel (501) simultaneously.
9. a kind of portable electric wheelchair claimed in claim 1 is characterized in that, the upper grafting Wheelchair push handle (10) of described trailing wheel crotch (9).
10. a kind of portable electric wheelchair claimed in claim 1 is characterized in that, hand rim (301) and parking brake (4) are set on the described front-wheel (3), and armrest pad (7) and foot holder (8) are set on the described vehicle frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167050 CN203195872U (en) | 2013-04-03 | 2013-04-03 | Portable electrically powered wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167050 CN203195872U (en) | 2013-04-03 | 2013-04-03 | Portable electrically powered wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203195872U true CN203195872U (en) | 2013-09-18 |
Family
ID=49140016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320167050 Expired - Fee Related CN203195872U (en) | 2013-04-03 | 2013-04-03 | Portable electrically powered wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203195872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104095717A (en) * | 2013-04-03 | 2014-10-15 | 王保福 | Portable electrically propelled wheelchair |
-
2013
- 2013-04-03 CN CN 201320167050 patent/CN203195872U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104095717A (en) * | 2013-04-03 | 2014-10-15 | 王保福 | Portable electrically propelled wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20150403 |
|
| EXPY | Termination of patent right or utility model |