CN203834395U - Hedging lane anti-collision speed reducing device - Google Patents
Hedging lane anti-collision speed reducing device Download PDFInfo
- Publication number
- CN203834395U CN203834395U CN201420152877.8U CN201420152877U CN203834395U CN 203834395 U CN203834395 U CN 203834395U CN 201420152877 U CN201420152877 U CN 201420152877U CN 203834395 U CN203834395 U CN 203834395U
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- collision
- collision wall
- emergency lane
- crashproof
- wall
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Abstract
The utility model provides a hedging lane anti-collision speed reducing device which comprises a left anti-collision wall, a right anti-collision, a left sliding piece, a right sliding piece, an anti-collision baffle net and a traction steel wire rope, wherein the left anti-collision wall and the right anti-collision wall are respectively arranged on two sides of a hedging lane; the left sliding piece is arranged on a right wall surface of the left anti-collision wall in a sliding manner in the length direction of the hedging lane; the right sliding piece is arranged on a left wall surface of the right anti-collision wall in a sliding manner in the length direction of the hedging lane; the left end of the anti-collision baffle net is connected with the left sliding piece; the right end of the anti-collision baffle net is connected with the right sliding piece; the traction steel wire rope has damping force; the damping force is gradually increased along with the tensile elongation of the traction steel wire rope; one end of the traction steel wire rope is connected with the left end of the anti-collision baffle bet; the other end of the traction steel wire rope is connected with the right end of the anti-collision baffle bet. When an automobile collides with the anti-collision wall on one side, the sliding piece on the anti-collision wall on the side moves together with the automobile, then the impact of the anti-collision wall to the automobile is buffered, the impact to the automobile running into the hedging lane is alleviated, the damage to the automobile is reduced, and thus the potential safety hazard is reduced.
Description
Technical field
The utility model relates to speedway urgent danger prevention technical field, more particularly, relates to a kind of emergency lane anti-collision retarding device.
Background technology
Mountainous terrain speedway often can be encountered continuous long sharp decline; due to the existence of long sharp decline continuously; easily make the particularly out of control and brake failure of heavy-load automobile speed of vehicle; thereby cause the accident; therefore in highway in mountainous region particularly when Expressway Design, need be growing, appropriate location on the hillside, right side in sharp decline location arranges urgent danger prevention track, to make errant vehicle can sail out of A-road; and safety slows down until stop, avoiding the generation of accident.
At the bottom of urgent danger prevention track is generally positioned at long sharp decline slope or in slope, the resistance to rolling producing between gravity when it utilizes automobile up slope and doughnut and road surface reduces car speed gradually, until errant vehicle is stopped completely, thereby reach the object of urgent danger prevention.
At present, the both sides of emergency lane are respectively arranged with roadside barrier, and emergency lane is spreading a thick layer of cobble that increases tire and road surface friction force between two roadside barriers, form braking bed, by the resistance to rolling of cobble, car out of control are stopped.But vehicle is offset because left and right sides unbalance stress easily causes vehicle heading after sailing emergency lane into, more easily causes Vehicular impact to roadside barrier, makes vehicle be subject to larger impact, and then can cause damage to vehicle, has larger potential safety hazard.
In sum, how reducing vehicle and sail the impact being subject to after emergency lane into, to reduce the damage that vehicle is caused, and then reduce potential safety hazard, is current those skilled in the art technical problems urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of emergency lane anti-collision retarding device, sails to reduce vehicle the impact being subject to after emergency lane into, thereby reduces the damage that vehicle is caused, and then reduces potential safety hazard.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of emergency lane anti-collision retarding device, comprising:
Be arranged on the left anti-collision wall in emergency lane left side;
Can be slidably arranged in the left sliding part on the right metope of described left anti-collision wall along the length direction of described emergency lane;
Be arranged on the right anti-collision wall on described emergency lane right side;
Can be slidably arranged in the right sliding part on the left metope of described right anti-collision wall along the length direction of described emergency lane, described right sliding part and described left sliding part are oppositely arranged;
Be connected to the crashproof barrier between described left anti-collision wall and described right anti-collision wall, the left end of described crashproof barrier is connected with described left sliding part, and right-hand member is connected with described right sliding part;
There is the haulage cable that can stop damping force that described crashproof barrier moves forward and described damping force to increase progressively along with himself tensile elongation, one end of described haulage cable is connected with the left end of described crashproof barrier, and the other end is connected with the right-hand member of described crashproof barrier.
Preferably, in above-mentioned emergency lane anti-collision retarding device, described haulage cable is arranged under road surface, and through supporting pulley around the brake roller for tightening up described haulage cable, the tightening force of described brake roller is along with the increase of described haulage cable tensile elongation increases progressively.
Preferably, in above-mentioned emergency lane anti-collision retarding device, width when described crashproof barrier tensioning is greater than the distance between described left anti-collision wall and described right anti-collision wall.
Preferably, in above-mentioned emergency lane anti-collision retarding device, on the right metope of described left anti-collision wall, offer the left slide rail extending along the length direction of described emergency lane, described left sliding part comprises left skateboard and be arranged on the left chain wheel on described left skateboard, and described left chain wheel is spacing in described left slide rail slidably;
On the left metope of described right anti-collision wall, offer the right slide rail extending along the length direction of described emergency lane, described right sliding part comprises right slide plate and is arranged on the right pulley on described right slide plate, and described right pulley is spacing in described right slide rail slidably.
Preferably, in above-mentioned emergency lane anti-collision retarding device, described left slide rail and described right slide rail are two, and described left chain wheel and described right pulley are all at least 4 groups, and every group of pulley is 2.
Preferably, above-mentioned emergency lane anti-collision retarding device also comprises the crashproof cushion in a left side on the right metope that is arranged on described left anti-collision wall and is arranged on the crashproof cushion in the right side on the left metope of described right anti-collision wall, the crashproof cushion in a described left side is arranged on the right side of described left skateboard, and the crashproof cushion in the described right side is arranged on the left side of described right slide plate.
Preferably, above-mentioned emergency lane anti-collision retarding device also comprise can and wheel between form the braking bed of frictional force, described braking bed is arranged between described left anti-collision wall and described right anti-collision wall.
Preferably, in above-mentioned emergency lane anti-collision retarding device, described braking bed is made up of the cobble being laid on road surface.
Preferably, in above-mentioned emergency lane anti-collision retarding device, described left anti-collision wall and described right anti-collision wall are concrete wall.
Preferably, in above-mentioned emergency lane anti-collision retarding device, described crashproof barrier is wire rope barrier.
Can find out from above-mentioned technical scheme, the emergency lane anti-collision retarding device that the utility model provides comprises left anti-collision wall, right anti-collision wall, left sliding part, right sliding part, crashproof barrier and haulage cable; Wherein, left anti-collision wall is arranged on emergency lane left side; Right anti-collision wall is arranged on emergency lane right side; Left sliding part can be slidably arranged on the right metope of left anti-collision wall along the length direction of emergency lane; Right sliding part can be slidably arranged on the left metope of right anti-collision wall along the length direction of emergency lane, and right sliding part and left sliding part are oppositely arranged; Crashproof barrier is connected between left anti-collision wall and right anti-collision wall, and its left end is connected with left sliding part, and right-hand member is connected with right sliding part; Haulage cable has and can stop damping force that crashproof barrier moves forward and this damping force along with the tensile elongation of haulage cable self increases progressively, one end of haulage cable is connected with the left end of crashproof barrier, and the other end is connected with the right-hand member of crashproof barrier.
When application the utility model, vehicle can knock crashproof barrier after sailing emergency lane into, crashproof barrier tensioning in the process of advancing at vehicle, and following crashproof barrier can move forward along travel direction with left sliding part together with right sliding part; Now haulage cable is stretched under the active force of crashproof barrier, haulage cable can apply the damping force increasing gradually to the two ends of crashproof barrier, stop crashproof barrier reach, and then utilize crashproof barrier to apply resistance to vehicle, force vehicle deceleration to stop.
In summary, when sailing Vehicular impact after emergency lane into on the anti-collision wall of a side wherein time, sliding part on this side anti-collision wall can move forward together along with vehicle, the impact force can cushion bumper wall vehicle being caused, reduce vehicle and sailed the impact being subject to after emergency lane into, thereby reduce the damage that vehicle is caused, and then reduced potential safety hazard.
Simultaneously, under the effect of haulage cable, the two ends of crashproof barrier of the present utility model can apply active force to the both sides of vehicle respectively, and then adjust the direction of advance of the vehicle hitting in non-front, avoid occurring vehicle and rotate the situation of skidding in moderating process, also can move to road center by guided vehicle, reduced the situation of Vehicular impact on anti-collision wall, improved safety.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the emergency lane anti-collision retarding device that provides of the utility model embodiment;
Fig. 2 is the local amplification assumption diagram of A in Fig. 1.
Detailed description of the invention
The utility model embodiment provides a kind of emergency lane anti-collision retarding device, has reduced vehicle and has sailed the impact being subject to after emergency lane into, thereby reduced the damage that vehicle is caused, and then reduced potential safety hazard.
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to accompanying drawing 1-2, the emergency lane anti-collision retarding device that the utility model embodiment provides comprises left anti-collision wall 1, right anti-collision wall 2, left sliding part, right sliding part, crashproof barrier 5 and haulage cable 7; Wherein, left anti-collision wall 1 is arranged on emergency lane left side; Right anti-collision wall 2 is arranged on emergency lane right side; Left sliding part can be slidably arranged on the right metope of left anti-collision wall 1 along the length direction of emergency lane; Right sliding part can be slidably arranged on the left metope of right anti-collision wall 2 along the length direction of emergency lane, and right sliding part and left sliding part are oppositely arranged; Crashproof barrier 5 is connected between left anti-collision wall 1 and right anti-collision wall 2, and its left end is connected with left sliding part, and right-hand member is connected with right sliding part; Haulage cable 7 have can stop crashproof barrier 5 forward (being the travel direction of vehicle) mobile damping force and this damping force along with the tensile elongation of haulage cable 7 self increases progressively, one end of haulage cable 7 is connected with the left end of crashproof barrier 5, and the other end is connected with the right-hand member of crashproof barrier 5.
When application the utility model, vehicle can knock crashproof barrier 5 after sailing emergency lane into, crashproof barrier 5 tensionings in the process of advancing at vehicle, and following crashproof barrier 5 can move forward along travel direction with left sliding part together with right sliding part; Now haulage cable 7 is stretched under the active force of crashproof barrier 5, haulage cable 7 can apply the damping force increasing gradually to the two ends of crashproof barrier 5, stop crashproof barrier 5 to move forward, and then utilize crashproof barrier 5 to apply resistance to vehicle, force vehicle deceleration to stop.
In summary, when sailing Vehicular impact after emergency lane into on the anti-collision wall of a side wherein time, sliding part on this side anti-collision wall can move forward together along with vehicle, the impact force can cushion bumper wall vehicle being caused, reduce vehicle and sailed the impact being subject to after emergency lane into, thereby reduce the damage that vehicle is caused, and then reduced potential safety hazard.
Simultaneously, under the effect of haulage cable 7, the two ends of crashproof barrier 5 of the present utility model can apply active force to the both sides of vehicle respectively, and then adjust the direction of advance of the vehicle hitting in non-front, avoid occurring vehicle and rotate the situation of skidding in moderating process, also can move to road center by guided vehicle, reduced the situation of Vehicular impact on anti-collision wall, improved safety.
In the utility model one specific embodiment, haulage cable 7 is arranged under road surface, and through supporting pulley 8 around the brake roller 9 for tightening up haulage cable 7, the tightening force of brake roller 9 is along with the increase of haulage cable 7 tensile elongations increases progressively.Concrete, this brake roller 9 is driven and can be realized rotating by motor, and then realizes haulage cable 7 is tightened up or loosened; The utility model tightens up haulage cable 7 by brake roller 9, and knock after crashproof barrier 5 at car, the damping force that haulage cable 7 applies crashproof barrier 5 is increased, namely increase the damped coefficient of crashproof barrier 5, can make errant vehicle slow down fast, reach crashproof object.Above-mentioned support pulley 8 has reduced the frictional force that haulage cable 7 is subject to, and has improved application life.
The utility model also can not arrange brake roller 9, by changing the frictional force between two sliding parts and anti-collision wall, reaches the effect of same increase damping force, introduces no longer one by one at this.
Preferably, width while stopping anti-collision net tensioning is greater than the distance between left anti-collision wall 1 and right anti-collision wall 2, i.e. the crashproof barrier 5 of the present embodiment incomplete tensioning in the time clashing into without car, so, the impact being subject to when car starts to knock crashproof barrier 5 is less, has reduced the damage that vehicle is subject to.
In the utility model one specific embodiment, on the right metope of left anti-collision wall 1, offer the left slide rail extending along the length direction of emergency lane, left sliding part comprises left skateboard 10 and is arranged on the left chain wheel 11 on left skateboard 10, and left chain wheel 11 is spacing in left slide rail slidably; On the left metope of right anti-collision wall 2, offer the right slide rail extending along the length direction of emergency lane, right sliding part comprises right slide plate and is arranged on the right pulley 6 on right slide plate, and right pulley 6 is spacing in right slide rail slidably.Knock after crashproof barrier 5 at car, crashproof barrier 5 can drive left chain wheel 11 to move forward together along right slide rail along left slide rail, right pulley 6, and then cushions the impact force that car is subject to.Sliding part of the present utility model is made up of slide plate and pulley, interchangeable, above-mentioned sliding part can also be for being provided with the slide plate of chute, and anti-collision wall is correspondingly provided with spacing guide protrusions in above-mentioned chute slidably, and knocking crashproof barrier 5 tail skids at car can slide along guide protrusions.
In above-described embodiment, left slide rail and right slide rail are two, and left chain wheel 11 and right pulley 6 are all at least 4 groups, and every group of pulley is 2.The present embodiment specifically comprises 11 and 4 groups of right pulley 6 of 4 groups of left chain wheels; Every group of left chain wheel 11 comprises 2, and being separately positioned in two left slide rails is in every left slide rail, to be provided with 4 left chain wheels 11 arranging along its length; Every group of right pulley 6 comprises 2, is separately positioned in two right slide rails, in every right slide rail, is provided with 4 right pulley 6 arranging along its length; So, left skateboard 10 and right slide plate are by 8 pulley support, the strong point is more, slide plate is had to good support effect, the damage can reduce Vehicular impact time, slide plate being caused, can ensure that the two ends of crashproof barrier 5 stably slide along anti-collision wall simultaneously, make the both sides of crashproof barrier 5 form the damping force of steady growth to vehicle, reduce the impact that vehicle is subject to.Above-mentioned left chain wheel 11 and right pulley 6 can also be other group numbers, as are 6 groups 12 or 8 groups 16 etc., should select suitable assembly pulley number according to the length of slide plate.
In order further to reduce the damage to vehicle, emergency lane anti-collision retarding device also comprises the crashproof cushion in the left side on the right metope that is arranged on left anti-collision wall 13 and is arranged on the crashproof cushion 4 in the right side on the left metope of right anti-collision wall 2, left crashproof cushion 3 is arranged on the right side of left skateboard 10, and right crashproof cushion 4 is arranged on the left side of right slide plate.Crashproof cushion has good cushioning effect; the utility model is protected the both sides of vehicle respectively by the crashproof cushion of both sides; in the time that vehicle heading offsets to one side, it can impinge upon on the crashproof cushion of this side, thereby has reduced the impact force that vehicle is subject to.
In order further to optimize technique scheme, emergency lane anti-collision retarding device also comprise can and wheel between form the braking bed of frictional force, this braking bed is arranged between left anti-collision wall 1 and right anti-collision wall 2.The utility model makes to produce frictional force between road surface and wheel by braking bed, has increased the resistance that vehicle is subject to, and can accelerate stopping of vehicle, has further reduced potential safety hazard.
Braking bed is preferably made up of the cobble being laid on road surface.The utility model adopts cobble to form braking bed, makes to produce resistance to rolling between road surface and wheel, and resistance is larger, and the abrasion resistance of cobble is better, and application life is longer, has reduced the frequency of maintenance of braking bed, has reduced cost.
Further, left anti-collision wall 1 and right anti-collision wall 2 are concrete wall.Concrete wall have good steadiness and intensity, can provide good support force to crashproof barrier 5, have extended application life.
Crashproof barrier 5 is preferably wire rope barrier.Wire rope has advantages of that intensity is high, good springiness, from heavy and light and flexible good, so the crashproof barrier 5 being made up of wire rope can ensure good crashproof intensity, improved crashproof safety.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an emergency lane anti-collision retarding device, is characterized in that, comprising:
Be arranged on the left anti-collision wall (1) in emergency lane left side;
Can be slidably arranged in the left sliding part on the right metope of described left anti-collision wall (1) along the length direction of described emergency lane;
Be arranged on the right anti-collision wall (2) on described emergency lane right side;
Can be slidably arranged in the right sliding part on the left metope of described right anti-collision wall (2) along the length direction of described emergency lane, described right sliding part and described left sliding part are oppositely arranged;
Be connected to the crashproof barrier (5) between described left anti-collision wall (1) and described right anti-collision wall (2), the left end of described crashproof barrier (5) is connected with described left sliding part, and right-hand member is connected with described right sliding part;
There is the haulage cable (7) that can stop damping force that described crashproof barrier (5) moves forward and described damping force to increase progressively along with himself tensile elongation, one end of described haulage cable (7) is connected with the left end of described crashproof barrier (5), and the other end is connected with the right-hand member of described crashproof barrier (5).
2. emergency lane anti-collision retarding device as claimed in claim 1, it is characterized in that, described haulage cable (7) is arranged under road surface, and through supporting pulley (8) around the brake roller for tightening up described haulage cable (7) (9), the tightening force of described brake roller (9) is along with the increase of described haulage cable (7) tensile elongation increases progressively.
3. emergency lane anti-collision retarding device as claimed in claim 2, is characterized in that, width when described crashproof barrier (5) tensioning is greater than the distance between described left anti-collision wall (1) and described right anti-collision wall (2).
4. emergency lane anti-collision retarding device as claimed in claim 1, it is characterized in that, on the right metope of described left anti-collision wall (1), offer the left slide rail extending along the length direction of described emergency lane, described left sliding part comprises left skateboard (10) and is arranged on the left chain wheel (11) on described left skateboard (10), and described left chain wheel (11) is spacing in described left slide rail slidably;
On the left metope of described right anti-collision wall (2), offer the right slide rail extending along the length direction of described emergency lane, described right sliding part comprises right slide plate and be arranged on the right pulley (6) on described right slide plate, and described right pulley (6) is spacing in described right slide rail slidably.
5. emergency lane anti-collision retarding device as claimed in claim 4, is characterized in that, described left slide rail and described right slide rail are two, and described left chain wheel (11) and described right pulley (6) are all at least 4 groups, and every group of pulley is 2.
6. emergency lane anti-collision retarding device as claimed in claim 4, it is characterized in that, also comprise the crashproof cushion in a left side (3) on the right metope that is arranged on described left anti-collision wall (1) and be arranged on the crashproof cushion in the right side (4) on the left metope of described right anti-collision wall (2), the crashproof cushion in a described left side (3) is arranged on the right side of described left skateboard (10), and the crashproof cushion in the described right side (4) is arranged on the left side of described right slide plate.
7. emergency lane anti-collision retarding device as claimed in claim 1, is characterized in that, also comprise can and wheel between form the braking bed of frictional force, described braking bed is arranged between described left anti-collision wall (1) and described right anti-collision wall (2).
8. emergency lane anti-collision retarding device as claimed in claim 7, is characterized in that, described braking bed is made up of the cobble being laid on road surface.
9. the emergency lane anti-collision retarding device as described in claim 1-8 any one, is characterized in that, described left anti-collision wall (1) and described right anti-collision wall (2) are concrete wall.
10. emergency lane anti-collision retarding device as claimed in claim 9, is characterized in that, described crashproof barrier (5) is wire rope barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152877.8U CN203834395U (en) | 2014-03-31 | 2014-03-31 | Hedging lane anti-collision speed reducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152877.8U CN203834395U (en) | 2014-03-31 | 2014-03-31 | Hedging lane anti-collision speed reducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834395U true CN203834395U (en) | 2014-09-17 |
Family
ID=51512255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420152877.8U Expired - Fee Related CN203834395U (en) | 2014-03-31 | 2014-03-31 | Hedging lane anti-collision speed reducing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203834395U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040611A (en) * | 2015-08-28 | 2015-11-11 | 白峻光 | Movable barrier on emergency exit of expressway |
| CN107101795A (en) * | 2017-04-27 | 2017-08-29 | 武汉船用机械有限责任公司 | A kind of thrust structure |
| CN108639096A (en) * | 2018-06-28 | 2018-10-12 | 北京电子工程总体研究所 | High speed sliding rail end Security distillation device |
| CN111489562A (en) * | 2020-04-23 | 2020-08-04 | 重庆交通大学 | Full-vehicle-body-action type intelligent danger-avoiding lane system and vehicle danger-avoiding method |
| CN112252103A (en) * | 2020-09-30 | 2021-01-22 | 江昕 | Emergency danger avoiding lane for vehicle brake failure in high-speed continuous downhill road section |
| CN114481731A (en) * | 2022-01-19 | 2022-05-13 | 广西大学 | Keep away dangerous lane energy-absorbing system with monitoring function |
-
2014
- 2014-03-31 CN CN201420152877.8U patent/CN203834395U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040611A (en) * | 2015-08-28 | 2015-11-11 | 白峻光 | Movable barrier on emergency exit of expressway |
| CN107101795A (en) * | 2017-04-27 | 2017-08-29 | 武汉船用机械有限责任公司 | A kind of thrust structure |
| CN108639096A (en) * | 2018-06-28 | 2018-10-12 | 北京电子工程总体研究所 | High speed sliding rail end Security distillation device |
| CN111489562A (en) * | 2020-04-23 | 2020-08-04 | 重庆交通大学 | Full-vehicle-body-action type intelligent danger-avoiding lane system and vehicle danger-avoiding method |
| CN111489562B (en) * | 2020-04-23 | 2021-06-15 | 重庆交通大学 | Full-vehicle-body-action type intelligent danger-avoiding lane system and vehicle danger-avoiding method |
| CN112252103A (en) * | 2020-09-30 | 2021-01-22 | 江昕 | Emergency danger avoiding lane for vehicle brake failure in high-speed continuous downhill road section |
| CN114481731A (en) * | 2022-01-19 | 2022-05-13 | 广西大学 | Keep away dangerous lane energy-absorbing system with monitoring function |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150331 |
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| EXPY | Termination of patent right or utility model |