CN203661526U - Split-shaft ridge building machine - Google Patents
Split-shaft ridge building machine Download PDFInfo
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- CN203661526U CN203661526U CN201420003933.1U CN201420003933U CN203661526U CN 203661526 U CN203661526 U CN 203661526U CN 201420003933 U CN201420003933 U CN 201420003933U CN 203661526 U CN203661526 U CN 203661526U
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Abstract
The utility model relates to a split-shaft ridge building machine. The split-shaft ridge building machine comprises a transmission device, a rotary tillage device, a soil gathering device and a rigid building and compacting device, wherein the rotary tillage device, the soil gathering device and the ridge building and compacting device are arranged in turn on a rack; the split-shaft ridge building machine is characterized in that the rotary tillage device comprises two independent rotary blade shafts. According to the split-shaft ridge building machine provided by the utility model, soil gathered by soil gathering plates is tossed on a newly-formed ridge or an old ridge through high-speed rotation of drive disks, such that adequate amount and height of the soil ridge are achieved, and thus formation and compaction can be realized with the adequate soil amount and height; with a compacting wheel being adjustable in transverse width and in the vertical direction, the width and height of the ridge can be adjusted, and the soil ridge after being compacted by the compacting wheel is firm, has smooth faces, and also has edges and corners; and with arrangement of two independent rotary blade shafts, and with a certain space being arranged between the two independent rotary blade shafts, the old ridge is protected against damages by the rotary blades during working, and thus the effect of building new ridges while supporting old ridges is achieved.
Description
Technical field
The utility model belongs to a kind of agro-farming mechanical device, relates in particular to a kind of split axle ridger.
Background technology
In prior art, building the ridge is to drive mouldboard plow to draw the ridge with tractor, and the ridge of pull-out does not have type, and the low bank of earth between fields is loose unreal, and ridge does not reach unified width and height, also needs manually repeatedly to repair, adds soil, treads, and wastes time and energy.In addition, the height that ridger is built out ridge is difficult to reach 30cm, does not more realize compacting and polishing, real not owing to building native insufficient height and building soil pressure, tramps with one's feet to build several times the ridge and add the impact of water and must need artificial repairing, banket, and wastes time and energy.And the ridge size disunity that existing ridger is built out, brings inconvenience to peasant's sowing.
Application number is 201120074373.5 rice field one-shot forming balk making apparatus, comprises it being to pat roller segment, adjustable gear soil trim panel part by frame and running part, collection soil roller segment, two-taper ferrule.But there is no the banker of driving-disc structure, the low bank of earth between fields does not reach enough soil amount and height
Application number is 201120249992.3 Novel ridger, comprise hitch frame, frame, training scholar device and transmission mechanism, hitch frame is connected to the front end of frame, banker is installed in frame, this banker is connected with the output of driver, and described banker comprises that disc plough blade and compacting roll.But the transverse width that compacting is rolled and longitudinally highly unadjustable, thereby can not realize width and the height on the capable of regulating ridge.
Application number is that a kind of ridger bilateral of 201220588767.7 is raised scholar's rotary tillage, comprises that frame, main-gear box, ridger bilateral raise scholar's rotary cultivating wheel and build ridge wheel.Rotary cultivating wheel only has an axle, and when work, the axle of rotary cultivating wheel can be pressed onto the old ridge, or the rotary blade of rotary cultivating wheel can first smash the old ridge, then builds the new ridge.Not only inefficiency, can not hold up Lao Geng.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of split axle ridger, the soil poly-native plate being gathered by driving-disc High Rotation Speed is thrown the top on the Huo Lao ridge, the new moulding ridge, make the low bank of earth between fields reach enough soil amount and height, had enough soil amounts and height, could realize moulding and compacting; By compact wheel transverse width and longitudinally adjustable, thereby realize width and the height on the capable of regulating ridge, the low bank of earth between fields that compact wheel extrudes, solid, have light face, the low bank of earth between fields is had edges and corners; By two independent rotary ploughing cutter shafts are set, between two independent rotary ploughing cutter shafts, there is certain space, thereby guarantee that rotary blade can not destroy the old ridge when operation, and then reach and can build the new ridge, can hold up again Lao Geng.
In order to solve the problems of the technologies described above, the technical scheme that the utility model is taked is as follows:
(1) a split axle ridger, comprises transmission device, rotary cultivator attachment, poly-native device, builds ridge compaction apparatus, and by described rotary cultivator attachment, poly-native device, build ridge compaction apparatus and be successively set in frame, described rotary cultivator attachment comprises two independent rotary ploughing cutter shafts.
(2), according to the split axle ridger (1) described, described two independent rotary ploughing cutter shafts are splayed and arrange.
(3) the split axle ridger according to (1) or (2), at described poly-native device with build and be also provided with banker between the compaction apparatus of the ridge.
(4) according to the split axle ridger described in any one of (1)-(3), described banker comprises driving-disc.
(5) according to the split axle ridger described in any one of (1)-(4), described driving-disc is placed in the inner side of the compact wheel of building ridge compaction apparatus and covers a part of compact wheel, by the rotation of driving-disc described in the control of driving-disc shaft universal-joint.
(6) according to the split axle ridger described in any one of (1)-(5), described transmission device comprises power input shaft, gear, power transmission shaft and chain, in described frame, gear is installed, described power input shaft is connected with described gear, and described power transmission shaft is connected with described gear; On described power transmission shaft, be provided with compact wheel driving cog and rotovator driving cog; Described power transmission shaft is by rotovator driving cog and rotary cultivator attachment chain, connection for transmission rotary cultivator attachment; Described power transmission shaft is by compact wheel driving cog and compact wheel chain, and ridge compaction apparatus is built in transmission in succession; The described compacting wheel shaft of building ridge compaction apparatus is by driving-disc chain connection for transmission banker.
(7), according to the split axle ridger described in any one of (1)-(6), described poly-native device comprises poly-native plate and clean-up scraper; Described poly-native plate is fixed in frame, and one end is connected on the side plate on frame both sides, the inner side of stretching into driving-disc of the other end; The front end of poly-native plate, is provided with the bolt hole of adjusting size, and described clean-up scraper is connected with poly-native plate by bolt.
(8) according to the split axle ridger described in (1)-(7) any one, described in build ridge compaction apparatus and comprise compact wheel and compacting wheel shaft; Described compact wheel transverse width and longitudinally Height Adjustable.
(9), according to the split axle ridger described in any one of (1)-(8), described compact wheel comprises resting barrel, scalable cylinder, suppression rolling plate, scalable suppression rolling plate; Resting barrel is connected to form fixing one by cover and compacting wheel shaft; Suppress rolling plate and scalable cylinder, adjust wide nut to form one by welding; Adjust wide nut to be connected by screw thread with compacting wheel shaft; Turn adjusts wide screw drive together with flexible cylinder and suppression rolling plate to inboard or move laterally; On described suppression rolling plate and scalable suppression rolling plate, be provided with corresponding hole, scalable suppression rolling plate is transferred to suitable position, then pass corresponding hole fixing suppression rolling plate and scalable suppression rolling plate by countersink head screw.
(10) according to the split axle ridger described in any one of (1)-(9), also comprise draw-gear, described draw-gear is connected with power input shaft.
The split axle ridger that the utility model provides, the soil poly-native plate being gathered by driving-disc High Rotation Speed is thrown the top on the Huo Lao ridge, the new moulding ridge, makes the low bank of earth between fields reach enough soil amount and height, has had enough soil amounts and height, could realize moulding and compacting; By compact wheel transverse width and longitudinally Height Adjustable, thereby realize width and the height on the capable of regulating ridge, the low bank of earth between fields that compact wheel extrudes, solid, have light face, the low bank of earth between fields is had edges and corners; By two independent rotary ploughing cutter shafts are set, between two independent rotary ploughing cutter shafts, there is certain space, thereby guarantee that rotary blade can not destroy the old ridge when operation, and then reach and can build the new ridge, can hold up again Lao Geng.The split axle ridger that the utility model provides, overall performance is reliable, and strong adaptability is applicable to soil property under various conditions and builds the ridge, ridge one-shot forming, operating speed is fast.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is split axle ridger overall structure schematic diagram;
Fig. 2 is split axle ridger vertical view schematic diagram;
Fig. 3 is for building ridge compaction apparatus structural representation;
Fig. 4 is compact wheel structural representation;
Fig. 5 is for building ridge compaction apparatus structure cutaway view;
Fig. 6 is splayed split axle ridger overall structure schematic diagram.
In figure, 1 is rotary cultivator attachment; 2 is poly-native device; 3 is banker; 4 for building ridge compaction apparatus; 4-1 is compact wheel; 4-2 is compacting wheel shaft; 4-3 is resting barrel; 4-4 is scalable cylinder; 4-5 is suppression rolling plate; 4-6 is scalable suppression rolling plate; 4-7 is cover; 4-8 is for adjusting wide nut; 4-9 is for adjusting wide screw; 4-10 is hole; 4-11 is countersink head screw; 5 is draw-gear; 6 is frame; 7 is rotary ploughing cutter shaft; 8 is rotary plow tool box; 9 is rotary blade; 10 is gear; 11 is power input shaft; 12 is poly-native plate; 13 is clean-up scraper; 14 is power transmission shaft; 14-1 is compact wheel driving cog; 14-2 is rotovator driving cog; 15 is driving-disc; 16 is rotary cultivator attachment chain; 17 is compact wheel chain; 18 is driving-disc chain; 19 is driving-disc shaft universal-joint; 20 is rotary ploughing cutter shaft universal joint.
Embodiment
Embodiment 1:
As Fig. 1, shown in 2, the utility model comprises draw-gear 5, frame 6, rotary cultivator attachment 1, poly-native device 2, banker 3, build ridge compaction apparatus 4, wherein draw-gear 5 can be tractor, frame 6 is connected with draw-gear 5 by power input shaft 11, the centre position of frame 6 is provided with gear 10, described power input shaft 11 is connected with gear 10, the right and left outputting power of transmission case 10, after the output of the right and left power, drive respectively the right and left power transmission shaft 14, power transmission shaft 14 is connected with gear 10, power transmission shaft 14 is provided with compact wheel driving cog 14-1 and rotovator driving cog 14-2.Power transmission shaft 14 is by rotovator driving cog 14-2 and rotary cultivator attachment chain 16, connection for transmission rotary cultivator attachment 1.Compact wheel driving cog 14-1 is by compact wheel chain 17, and the compacting wheel shaft 4-2 of ridge compaction apparatus 4 is built in transmission in succession.Compacting wheel shaft 4-2 is by driving-disc chain 18 connection for transmission bankers 3.Between rotary cultivator attachment 1 and banker 3, be provided with poly-native device 2.
Rotary cultivator attachment 1 comprise two independently 7, two swivel knife shafts 7 of rotary ploughing cutter shaft be fixedly connected on the both sides of frame 6, described rotary ploughing cutter shaft 7 comprises rotary plow tool box 8 and rotary blade 9.Wherein, the inner side of the point of a knife deflection rotary ploughing cutter shaft 7 of rotary blade 9, in the time building the ridge, hack is poly-soil to center.
Poly-native device 2 comprises poly-native plate 12 and clean-up scraper 13.Poly-native plate 12 is fixed in frame 1, and one end is connected on the side plate on frame 6 both sides, and the installation site of the other end is the inner side that is placed on driving-disc 15, and poly-native plate 12 is realized the poly-soil to center, each 1 of poly-native plate 12 left and right by a rational angle.The front end of poly-native plate 12, i.e. one end of close driving-disc 15, be provided with the bolt hole of adjusting size, described clean-up scraper 13 is connected with poly-native plate 12 by bolt, described bolt hole has six at least, clean-up scraper 13 can be connected with bolt hole arbitrarily by bolt, thereby can regulate clean-up scraper 13 to stretch into the length of driving-disc 15 inner sides, the amount of the fetching earth difference of clean-up scraper 13 under different size condition.
As shown in Fig. 3,4,5, build ridge compaction apparatus 4 and comprise compact wheel 4-1, compacting wheel shaft 4-2; Compact wheel 4-1 comprises resting barrel 4-3, scalable cylinder 4-4, suppression rolling plate 4-5, scalable suppression rolling plate 4-6.
Resting barrel 4-3 is connected to form fixing one by cover 4-7 and compacting wheel shaft 4-2.Suppress rolling plate 4-5 and scalable cylinder 4-4, adjust wide nut 4-8 to form one by welding.Adjust wide nut 4-8 to be connected by screw thread with compacting wheel shaft 4-2.When compacting wheel shaft 4-2 is motionless, rotates and adjust wide screw 4-9 that it is driven together with scalable cylinder 4-4 and suppression rolling plate 4-5 to inboard or move laterally, realize the change of compact wheel 4-1 transverse width, thus the change that ridge width is built in realization, and width is adjustable.
On suppression rolling plate 4-5 and scalable suppression rolling plate 4-6, be provided with corresponding hole 4-10, scalable suppression rolling plate 4-6 is transferred to suitable position, fix suppression rolling plate 4-5 and scalable suppression rolling plate 4-6 by countersink head screw 4-11 through corresponding hole 4-10 again, can change the length of suppression rolling plate, realize compact wheel 4-1 longitudinally adjustable, thereby realize the change of building ridge height.
Embodiment 2:
As Fig. 1, shown in 6, the utility model comprises draw-gear 5, frame 6, rotary cultivator attachment 1, poly-native device 2, banker 3, build ridge compaction apparatus 4, wherein draw-gear 5 can be tractor, frame 6 is connected with draw-gear 5 by power input shaft 11, the centre position of frame 6 is provided with gear 10, described power input shaft 11 is connected with gear 10, the right and left outputting power of transmission case 10, after the output of the right and left power, drive respectively the right and left power transmission shaft 14, power transmission shaft 14 is connected with gear 10, power transmission shaft 14 is provided with compact wheel driving cog 14-1 and rotovator driving cog 14-2.Power transmission shaft 14 is by rotovator driving cog 14-2 and rotary cultivator attachment chain 16, connection for transmission rotary cultivator attachment 1.Compact wheel driving cog 14-1 is by compact wheel chain 17, and the compacting wheel shaft 4-2 of ridge compaction apparatus 4 is built in transmission in succession.Compacting wheel shaft 4-2 is by driving-disc chain 18 connection for transmission bankers 3.Between rotary cultivator attachment 1 and banker 3, be provided with poly-native device 2.
Rotary cultivator attachment 1 comprise two independently 7, two rotary ploughing cutter shafts 7 of rotary ploughing cutter shaft be splayed and arrange, be fixedly connected on respectively the both sides of frame 6, laterally parallel structure of the rotary ploughing cutter shaft 7 that this structural design has changed traditional ridger and tractor, more poly-more native.Rotary ploughing cutter shaft 7 is provided with rotary ploughing cutter shaft universal joint 20, plays the effect of adjusting rotary ploughing cutter shaft 7 directions.Described rotary ploughing cutter shaft 7 comprises rotary plow tool box 8 and rotary blade 9, wherein, the inner side of the point of a knife deflection rotary ploughing cutter shaft 7 of rotary blade 9, in the time building the ridge, hack is the poly-soil to center easily.
Poly-native device 2 comprises poly-native plate 12 and clean-up scraper 13.Poly-native plate 12 is fixed in frame 1, and one end is connected on the side plate on frame 6 both sides, and the installation site of the other end is the inner side that is placed on driving-disc 15, and poly-native plate 12 is realized the poly-soil to center, each 1 of poly-native plate 12 left and right by a rational angle.The front end of poly-native plate 12, i.e. one end of close driving-disc 15, be provided with the bolt hole of adjusting size, described clean-up scraper 13 is connected with poly-native plate 12 by bolt, described bolt hole has six at least, clean-up scraper 13 can be connected with bolt hole arbitrarily by bolt, thereby can regulate clean-up scraper 13 to stretch into the length of driving-disc 15 inner sides, the amount of the fetching earth difference of clean-up scraper 13 under different size condition.
As shown in Fig. 3,4,5, build ridge compaction apparatus 4 and comprise compact wheel 4-1, compacting wheel shaft 4-2; Compact wheel 4-1 comprises resting barrel 4-3, scalable cylinder 4-4, suppression rolling plate 4-5, scalable suppression rolling plate 4-6.
Resting barrel 4-3 is connected to form fixing one by cover 4-7 and compacting wheel shaft 4-2.Suppress rolling plate 4-5 and scalable cylinder 4-4, adjust wide nut 4-8 to form one by welding.Adjust wide nut 4-8 to be connected by screw thread with compacting wheel shaft 4-2.When compacting wheel shaft 4-2 is motionless, rotates and adjust wide screw 4-9 that it is driven together with scalable cylinder 4-4 and suppression rolling plate 4-5 to inboard or move laterally, realize the change of compact wheel 4-1 transverse width, thus the change that ridge width is built in realization.
On suppression rolling plate 4-5 and scalable suppression rolling plate 4-6, be provided with corresponding hole 4-10, scalable suppression rolling plate 4-6 is transferred to suitable position, fix suppression rolling plate 4-5 and scalable suppression rolling plate 4-6 by countersink head screw 4-11 through corresponding hole 4-10 again, can change the length of suppression rolling plate, realize compact wheel 4-1 longitudinally adjustable, thereby realize the change of building ridge height.
Above embodiment object is to illustrate the utility model, and unrestricted protection domain of the present utility model, all application that come by the utility model simple change all drop in protection domain of the present utility model.
Claims (10)
1. a split axle ridger, comprise transmission device, rotary cultivator attachment, poly-native device, build ridge compaction apparatus, by described rotary cultivator attachment, poly-native device, build ridge compaction apparatus and be successively set in frame, it is characterized in that, described rotary cultivator attachment comprises two independent rotary ploughing cutter shafts.
2. split axle ridger according to claim 1, is characterized in that, described two independent rotary ploughing cutter shafts are splayed and arrange.
3. split axle ridger according to claim 2, is characterized in that, at described poly-native device with build and be also provided with banker between the compaction apparatus of the ridge.
4. split axle ridger according to claim 3, is characterized in that, described banker comprises driving-disc.
5. split axle ridger according to claim 4, is characterized in that, described driving-disc is placed in the inner side of the compact wheel of building ridge compaction apparatus and covers a part of compact wheel, by the rotation of driving-disc described in the control of driving-disc shaft universal-joint.
6. split axle ridger according to claim 5, it is characterized in that, described transmission device comprises power input shaft, gear, power transmission shaft and chain, in described frame, gear is installed, described power input shaft is connected with described gear, and described power transmission shaft is connected with described gear; On described power transmission shaft, be provided with compact wheel driving cog and rotovator driving cog; Described power transmission shaft is by rotovator driving cog and rotary cultivator attachment chain, connection for transmission rotary cultivator attachment; Described power transmission shaft is by compact wheel driving cog and compact wheel chain, and ridge compaction apparatus is built in transmission in succession; The described compacting wheel shaft of building ridge compaction apparatus is by driving-disc chain connection for transmission banker.
7. split axle ridger according to claim 6, is characterized in that, described poly-native device comprises poly-native plate and clean-up scraper; Described poly-native plate is fixed in frame, and one end is connected on the side plate on frame both sides, the inner side of stretching into driving-disc of the other end; The front end of poly-native plate, is provided with the bolt hole of adjusting size, and described clean-up scraper is connected with poly-native plate by bolt.
8. split axle ridger according to claim 6, is characterized in that, described in build ridge compaction apparatus and comprise compact wheel and compacting wheel shaft; Described compact wheel transverse width and longitudinally Height Adjustable.
9. split axle ridger according to claim 8, is characterized in that, described compact wheel comprises resting barrel, scalable cylinder, suppression rolling plate, scalable suppression rolling plate; Resting barrel is connected to form fixing one by cover and compacting wheel shaft; Suppress rolling plate and scalable cylinder, adjust wide nut to form one by welding; Adjust wide nut to be connected by screw thread with compacting wheel shaft; Turn adjusts wide screw drive together with flexible cylinder and suppression rolling plate to inboard or move laterally; On described suppression rolling plate and scalable suppression rolling plate, be provided with corresponding hole, scalable suppression rolling plate is transferred to suitable position, then pass corresponding hole fixing suppression rolling plate and scalable suppression rolling plate by countersink head screw.
10. according to the split axle ridger described in claim 1-9 any one, it is characterized in that, also comprise draw-gear, described draw-gear is connected with power input shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003933.1U CN203661526U (en) | 2013-10-15 | 2014-01-03 | Split-shaft ridge building machine |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633835.1 | 2013-10-15 | ||
| CN201320633834 | 2013-10-15 | ||
| CN201320633834.7 | 2013-10-15 | ||
| CN201320633835 | 2013-10-15 | ||
| CN201420003933.1U CN203661526U (en) | 2013-10-15 | 2014-01-03 | Split-shaft ridge building machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203661526U true CN203661526U (en) | 2014-06-25 |
Family
ID=50957890
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420004144.XU Expired - Fee Related CN203761766U (en) | 2013-10-15 | 2014-01-03 | Land shaper |
| CN201420003933.1U Expired - Fee Related CN203661526U (en) | 2013-10-15 | 2014-01-03 | Split-shaft ridge building machine |
| CN201420004141.6U Expired - Fee Related CN203761765U (en) | 2013-10-15 | 2014-01-03 | Ridge building machine capable of adjusting ridge size |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420004144.XU Expired - Fee Related CN203761766U (en) | 2013-10-15 | 2014-01-03 | Land shaper |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420004141.6U Expired - Fee Related CN203761765U (en) | 2013-10-15 | 2014-01-03 | Ridge building machine capable of adjusting ridge size |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN203761766U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099961A (en) * | 2014-07-28 | 2014-10-15 | 富锦市吉峰农机销售有限责任公司 | High-speed ridger |
| CN107197633A (en) * | 2017-06-19 | 2017-09-26 | 朱德仲 | A kind of ridger broad-adjustable ridge building device of ridge building |
| CN110337849A (en) * | 2019-07-12 | 2019-10-18 | 东北农业大学 | Sectional regulation type ridge building component swing mechanism |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106508138A (en) * | 2016-11-20 | 2017-03-22 | 广西大学 | Agricultural ridging device with two-stage flattening structure |
| CN107439071A (en) * | 2017-07-17 | 2017-12-08 | 王建芳 | A kind of farmland ridger |
| CN107360741A (en) * | 2017-07-20 | 2017-11-21 | 安徽机电职业技术学院 | It is a kind of can be with the ridger of adjustment width |
| CN109892046B (en) * | 2018-06-05 | 2020-08-11 | 湖北工业大学 | Vibrating compacting pinna laminating type paddy field ridger |
| CN112655290B (en) * | 2020-12-18 | 2021-11-12 | 连云港双亚机械有限公司 | Ridging and ditching all-in-one machine |
-
2014
- 2014-01-03 CN CN201420004144.XU patent/CN203761766U/en not_active Expired - Fee Related
- 2014-01-03 CN CN201420003933.1U patent/CN203661526U/en not_active Expired - Fee Related
- 2014-01-03 CN CN201420004141.6U patent/CN203761765U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099961A (en) * | 2014-07-28 | 2014-10-15 | 富锦市吉峰农机销售有限责任公司 | High-speed ridger |
| CN107197633A (en) * | 2017-06-19 | 2017-09-26 | 朱德仲 | A kind of ridger broad-adjustable ridge building device of ridge building |
| CN110337849A (en) * | 2019-07-12 | 2019-10-18 | 东北农业大学 | Sectional regulation type ridge building component swing mechanism |
| CN110337849B (en) * | 2019-07-12 | 2021-12-07 | 东北农业大学 | Rotary mechanism of sectional regulating type ridge-making component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203761766U (en) | 2014-08-13 |
| CN203761765U (en) | 2014-08-13 |
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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: 20140625 Termination date: 20160103 |