CN203995901U - Drag-line slipping mechanism and there is the caravan of this drag-line slipping mechanism - Google Patents
Drag-line slipping mechanism and there is the caravan of this drag-line slipping mechanism Download PDFInfo
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- CN203995901U CN203995901U CN201420312733.4U CN201420312733U CN203995901U CN 203995901 U CN203995901 U CN 203995901U CN 201420312733 U CN201420312733 U CN 201420312733U CN 203995901 U CN203995901 U CN 203995901U
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- hauling rope
- fixed pulley
- rope
- drag
- slipping mechanism
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Abstract
The utility model provides a kind of drag-line slipping mechanism and has had the caravan of this drag-line slipping mechanism.Drag-line slipping mechanism comprises the first rope assembly, gear and actuating device; Actuating device is configured to driven gear and rotates; The first rope assembly comprises: chain, engages with gear; The first hauling rope, has the horizontal section of extending from the first end of the first hauling rope to the right, to make gear apply level pulling force to the right to the first end of the first hauling rope in the process being rotated in a first direction; With the second hauling rope, there is the horizontal section of extending from the first end of the second hauling rope left, the first end of the second hauling rope is applied to level pulling force left in the process that gear is rotated in the second direction along contrary with first direction.Drag-line slipping mechanism of the present utility model and caravan, because employing hauling rope and chain, in conjunction with the slippage cabin with expansion and recovery caravan, have significantly reduced volume and the quality of slipping mechanism, improve the stability of vehicle.
Description
Technical field
The utility model relates to the slipping mechanism in the slippage cabin of caravan, particularly relates to a kind of drag-line slipping mechanism and has the caravan of this drag-line slipping mechanism.
Background technology
Touring car claims again " family " on automobile, referred to as caravan.In touring car, there are comfortable bedroom, spacious parlor, clean and tidy kitchen.Also be furnished with air-conditioning, colour TV, VCD, refrigerator, micro-wave oven, gas range, shower, double bed and sofa, can stay for many people.Touring car is collection travelling, lodging, amusement, culinary art, takes a shower, works in integrated travel mode, is one of most popular travel mode in the world today.In existing caravan, all there is slippage cabin, to increase vehicle body volume, thereby can carry more luggage.
Fig. 1 is the constructional drawing of existing slipping mechanism, and as shown in Figure 1, the common slipping mechanism for slippage cabin comprises hydraulic actuating cylinder 101, crossbeam 102, upper push-rod 103 and lower push-rod 104 and roller 105 in the market.In the time that slippage cabin need to be expanded and reclaim, hydraulic actuating cylinder 101 drives crossbeam 102 to move, thereby drives lower push-rod 104 to move, and lower push-rod 104 drives upper push-rod 103 to move by L-type support, thereby drive the slippage cabin being fixedly connected with upper push-rod 103 to move, thereby realize expansion and the recovery in slippage cabin.
Existing knockdown furniture directional sliding wheel has following defect:
Defect 1) total quality of slipping mechanism is large, increases the quality of caravan, higher to the requirement of mass distribution and stability;
Defect 2) need installing space large;
Defect 3) be applicable to promote the upper bed device of larger quality, less quality slippage demand was provided, matching is poor, and energy utilization rate is low.
Utility model content
The purpose of this utility model is that a kind of simple in structure, drag-line slipping mechanism that quality is little will be provided.
To achieve these goals, the utility model provides a kind of drag-line slipping mechanism, wherein, comprises the first rope assembly, gear and actuating device; Described actuating device is configured to drive described gear to rotate;
Described the first rope assembly comprises: chain, engages with described gear; The first hauling rope, the first end of described the first hauling rope is fixedly installed on slippage cabin, and the second end of described the first hauling rope is fixedly connected with the first end of described chain; Described the first hauling rope has the horizontal section of extending from the first end of described the first hauling rope to the right, to make described gear apply level pulling force to the right to the first end of described the first hauling rope in the process being rotated in a first direction; With the second hauling rope, the first end of described the second hauling rope is fixedly installed on described slippage cabin, and the second end of described the second hauling rope is fixedly connected with the second end of described chain; Described the second hauling rope has the horizontal section of extending from the first end of described the second hauling rope left, the first end of described the second hauling rope is applied to level pulling force left in the process that described gear is rotated in the second direction along contrary with described first direction.
Further, described the first rope assembly also comprises the first fixed pulley and the second fixed pulley, and described the first fixed pulley and described the second fixed pulley are all arranged in the framework of caravan; Described the first hauling rope is located on described the first fixed pulley, and section between the first end of described the first hauling rope and described the first fixed pulley is the horizontal section of described the first hauling rope; Described the second hauling rope is located on described the second fixed pulley, and section between the first end of described the second hauling rope and described the second fixed pulley is the horizontal section of described the second hauling rope.
Further, described the first rope assembly also comprises: the 3rd fixed pulley, be configured to coordinate with described the first fixed pulley, and vertically arrange with the section that makes described the first hauling rope between described the first fixed pulley and described the 3rd fixed pulley; With the 4th fixed pulley, be configured to coordinate with described the second fixed pulley, vertically arrange with the section that makes described the second hauling rope between described the second fixed pulley and described the 4th fixed pulley.
Further, the section of described the first hauling rope between described the 3rd fixed pulley and described chain is horizontally disposed with; The section of described the second hauling rope between described the 4th fixed pulley and described chain is horizontally disposed with.
Further, the horizontal section of the horizontal section of described the first hauling rope and described the second hauling rope is located along the same line; The first end of the first end of described the first hauling rope and described the second hauling rope is all fixedly installed on the outside face of same sidewall in described slippage cabin.
Further, described the 3rd fixed pulley is arranged on the below of described the first fixed pulley; Described the 4th fixed pulley is arranged on the below of described the second fixed pulley; Described the first fixed pulley and described the second fixed pulley set gradually along the direction of being pointed to the first end of described the second hauling rope by the first end of described the first hauling rope, and described the first fixed pulley and described the second fixed pulley are between the first end of described the first hauling rope and the first end of described the second hauling rope.
Further, described the first rope assembly also comprises: the 3rd hauling rope, respective section on each section and described the first hauling rope on described the 3rd hauling rope be arranged in parallel, the first end of described the 3rd hauling rope is fixedly installed on described slippage cabin, and the second end of described the 3rd hauling rope is fixedly connected with the first end of described chain by the first frog with the second end of described the first hauling rope; With the 4th hauling rope, respective section on each section and described the second hauling rope on described the 4th hauling rope be arranged in parallel, the first end of described the 4th hauling rope is fixedly installed on described slippage cabin, and the second end of described the 4th hauling rope is fixedly connected with the second end of described chain by the second frog with the second end of described the second hauling rope.
Further, also comprise the second rope assembly, described the second rope assembly is structurally symmetrical arranged with respect to described gear and described the first rope assembly.
Further, also comprise limited roller, be fixed in the framework of described caravan.
The utility model also provides a kind of caravan, comprises framework and slippage cabin and above-mentioned any drag-line slipping mechanism.
The utility model embodiment at least has following technique effect:
1) drag-line slipping mechanism of the present utility model and caravan, because employing hauling rope and chain, in conjunction with the slippage cabin with expansion and recovery caravan, have significantly reduced volume and the quality of slipping mechanism, improve the stability of vehicle; Be conducive to complete vehicle quality distribution design; Cost is low, easy to maintenance.
2) drag-line slipping mechanism of the present utility model and caravan, because the volume of slipping mechanism is smaller, do not need larger installing space, are conducive to caravan layout;
3) drag-line slipping mechanism of the present utility model and caravan are because have limited roller, stable to ensure the translation of slippage cabin in expansion and removal process, have increased the manipulation accuracy that move in slippage cabin, thereby have promoted greatly the traveling comfort that user experiences.
Brief description of the drawings
Hereinafter describe specific embodiments more of the present utility model in detail in exemplary and nonrestrictive mode with reference to the accompanying drawings.In accompanying drawing, identical Reference numeral has indicated same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not draw in proportion.In accompanying drawing:
Fig. 1 is the constructional drawing of existing slipping mechanism;
Fig. 2 is the structure principle chart of the slipping mechanism of the utility model embodiment.
Detailed description of the invention
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with accompanying drawing, specific embodiment is described in detail.
Fig. 2 is the structure principle chart of the slipping mechanism of the utility model embodiment.As shown in Figure 2, the utility model embodiment provides a kind of drag-line slipping mechanism, comprises the first rope assembly, gear and actuating device 30.Actuating device 30 is arranged on caravan, for example, can be fixedly mounted on other position in framework 10 or on caravan, rotates, to pull expansion and the recovery in slippage cabin 20 for driven gear.Especially, the first rope assembly comprise chain 40 and with the first hauling rope 51 being connected with the two ends of chain 40 respectively and the second hauling rope 52.Particularly, chain 40 is for engaging with gear, and chain 40 can comprise the first section 41 and the second section 42 that are positioned at gear both sides.The first end of the first hauling rope 51 is fixedly installed on slippage cabin 20, for example, be fixed on the b place on the side in slippage cabin 20.The second end of the first hauling rope 51 is fixedly connected with the first end of chain 40.The first hauling rope 51 has the horizontal section of extending from its first end to the right, to make gear apply level pulling force to the right to the first end of the first hauling rope 51 in the process being rotated in a first direction, and can make the first hauling rope 51 along continuous straight runs when stressed pull slippage cabin, thereby make the stressed maximum in slippage cabin 20.The first end of the second hauling rope 52 is also fixedly installed on slippage cabin 20, for example, be fixed on the f place on the side in slippage cabin 20.The second end of the second hauling rope 52 is fixedly connected with the second end of chain 40.The second hauling rope 52 has the horizontal section of extending from its first end left, the first end of the second hauling rope 52 is applied to level pulling force left in the process that gear is rotated in the second direction along contrary with first direction.The bearing of trend of the horizontal section of the first hauling rope 51 is contrary with the bearing of trend of the horizontal section of the second hauling rope 52, and can ensure that slippage cabin 20 is in mobile process, the first hauling rope 51, the second hauling rope 52 and chain 40 are in tensioning state.In the utility model embodiment, the first hauling rope 51 and the second hauling rope 52 all can be steel rope.Actuating device 30 can be motor.In the utility model embodiment, relationship description left and to the right just represents a kind of relative position relation, it is the observed bearing forming in the time that caravan is faced the side in this slippage cabin outward with viewer, in actual working process, sense of motion when can be understood as slippage cabin to the right and expanding/reclaim, the sense of motion when can be understood as slippage cabin left and reclaiming/expand.
Arrow in Fig. 2 can be illustrated in a moving direction in slippage cabin 20 under the effect of actuating device 30, particularly, in the time of actuating device 30 driven gear left-hand revolution, chain 40 is stressed drives that to be positioned at the first hauling rope 51 of first end stressed, the horizontal section of the first hauling rope 51 pulls slippage cabin 20 to move along the direction of arrow, and the second hauling rope 52 that is now positioned at the second end of chain 40 moves simultaneously.In the time of actuating device 30 driven gear clickwise, chain 40 is stressed drives that to be positioned at the second hauling rope 52 of the second end stressed, the horizontal section of the second hauling rope 52 pulls slippage cabin 20 along the direction movement contrary with the direction of arrow, the first hauling rope 51 that is now positioned at the first end of chain 40 moves simultaneously, so that the first hauling rope 51, the second hauling rope 52 and chain 40 are in tensioning state.
In the utility model another one embodiment, the first rope assembly also comprises the first fixed pulley 61 and the second fixed pulley 62, is respectively used to change the bearing of trend of the first hauling rope 51 and the bearing of trend of the second hauling rope 52.The first fixed pulley 61 and the second fixed pulley 62 all can be arranged in the framework 10 of caravan.The first hauling rope 51 is located on the first fixed pulley 61, and section between the first end of the first hauling rope 51 and the first fixed pulley 61 is the horizontal section of the first hauling rope 51.The second hauling rope 52 is located on the second fixed pulley 62, and section between the first end of the second hauling rope 52 and the second fixed pulley 62 is the horizontal section of the second hauling rope 52.
The first rope assembly also has the 3rd fixed pulley 63 and the 4th fixed pulley 64.The 3rd fixed pulley 63 is configured to coordinate with the first fixed pulley 61, vertically arranges with the section that makes the first hauling rope 51 between the first fixed pulley 61 and the 3rd fixed pulley 63.The 4th fixed pulley 64 is configured to coordinate with the second fixed pulley 62, vertically arranges with the section that makes the second hauling rope 52 between the second fixed pulley 62 and the 4th fixed pulley 64.In the utility model embodiment, the section of the first hauling rope 51 between the 3rd fixed pulley 63 and chain 40 is horizontally disposed with; And the section of the second hauling rope 52 between the 4th fixed pulley 64 and chain 40 is horizontally disposed with.The first rope assembly in the utility model embodiment has multiple fixed pulleys, to change the bearing of trend of corresponding hauling rope on it, thereby can rationally utilize the space of caravan.
In the utility model embodiment, the horizontal section of the horizontal section of the first hauling rope 51 and the second hauling rope 52 is located along the same line.The first end of the first end of the first hauling rope 51 and the second hauling rope 52 is all fixedly installed on the outside face of same sidewall in slippage cabin 20.The 3rd fixed pulley 63 is arranged on the below of the first fixed pulley 61; The 4th fixed pulley 64 is arranged on the below of the second fixed pulley 62; The first fixed pulley 61 and the second fixed pulley 62 set gradually along the direction of being pointed to the first end of the second hauling rope 52 by the first end of the first hauling rope 51, and the first fixed pulley 61 and the second fixed pulley 62 are between the first end of the first hauling rope 51 and the first end of the second hauling rope 52.
In an other embodiment of the present utility model, in order to improve the stressed reasonableness in slippage cabin 20, the first rope assembly also comprises the 3rd hauling rope 53 and the 4th hauling rope 54.Respective section on each section on the 3rd hauling rope 53 and the first hauling rope 51 be arranged in parallel.The first end of the 3rd hauling rope 53 is fixedly installed on slippage cabin 20, for example, be fixed on a place on the side in slippage cabin 20.The second end of the second end of the 3rd hauling rope 53 and the first hauling rope 51 is fixedly connected with the first end of chain 40 by the first frog 71.Respective section on each section on the 4th hauling rope 54 and the second hauling rope 52 be arranged in parallel.The first end of the 4th hauling rope 54 is fixedly installed on slippage cabin 20, for example, be fixed on the e place on the side in slippage cabin 20.The second end of the second end of the 4th hauling rope 54 and the second hauling rope 52 is fixedly connected with the second end of chain 40 by the second frog 72.
The drag-line slipping mechanism of the utility model embodiment also comprises the second rope assembly.The first rope assembly and the second rope assembly can be symmetricly set on the sidewall in slippage cabin 20 with respect to gear.Particularly, the first rope assembly is arranged on the left side of the sidewall in slippage cabin 20, and the second rope assembly is arranged on the right-hand part of the sidewall in slippage cabin 20.Gear can be two, and coaxially setting and rotation direction are consistent, to ensure that slippage cabin 20 is in the time that gear rotates, thereby unanimously can expand and reclaim by force direction.
Drag-line slipping mechanism also comprises limited roller 80, be fixed in the framework 10 of caravan and with slippage cabin 20 close contacts, to ensure that the translation of slippage cabin 20 in expansion and removal process stablize.
Embodiment of the present utility model also provides a kind of caravan with this drag-line slipping mechanism, and it comprises the drag-line slipping mechanism in framework 10 and slippage cabin 20 and above-mentioned arbitrary embodiment.In some specific embodiments, on two relative sides in slippage cabin 20, be provided with drag-line slipping mechanism, each drag-line slipping mechanism comprises the first rope assembly and the second rope assembly, on each rope assembly, all there are four hauling ropes, so that the slippage cabin 20 in Fig. 2 is in the process moving right, four points that illustrate on slippage cabin 20 on a, b, c and d point on side and the another side relative with this side are subject to pulling force to the right simultaneously, thereby can make slippage cabin 20 move right to expand/reclaim the slippage cabin 20 of caravan; Similarly, so that the slippage cabin 20 in Fig. 2 is in the process being moved to the left, four points that illustrate on slippage cabin 20 on e, f, g and h point on side and the another side relative with this side are subject to pulling force left simultaneously, thereby can make slippage cabin 20 be moved to the left to reclaim/expand the slippage cabin 20 of caravan.
The utility model embodiment brings following a series of technical advantage:
1) drag-line slipping mechanism of the present utility model and caravan, because employing hauling rope and chain, in conjunction with the slippage cabin with expansion and recovery caravan, have significantly reduced volume and the quality of slipping mechanism, improve the stability of vehicle; Be conducive to complete vehicle quality distribution design; Cost is low, easy to maintenance.
2) drag-line slipping mechanism of the present utility model and caravan, because the volume of slipping mechanism is smaller, do not need larger installing space, are conducive to caravan layout;
3) drag-line slipping mechanism of the present utility model and caravan are because have limited roller, stable to ensure the translation of slippage cabin in expansion and removal process, have increased the manipulation accuracy that move in slippage cabin, thereby have promoted greatly the traveling comfort that user experiences.
So far, those skilled in the art will recognize that, illustrate and described of the present utility model multiple exemplary embodiment although detailed herein, but, in the situation that not departing from the utility model spirit and scope, still can directly determine or derive many other modification or the amendment that meet the utility model principle according to the disclosed content of the utility model.Therefore, scope of the present utility model should be understood and regard as and cover all these other modification or amendments.
Claims (10)
1. a drag-line slipping mechanism, is characterized in that, comprises the first rope assembly, gear and actuating device (30); Described actuating device (30) is configured to drive described gear to rotate;
Described the first rope assembly comprises:
Chain (40), engages with described gear;
The first hauling rope (51), it is upper that the first end of described the first hauling rope (51) is fixedly installed on slippage cabin (20), and the second end of described the first hauling rope (51) is fixedly connected with the first end of described chain (40); Described the first hauling rope (51) has the horizontal section of extending from the first end of described the first hauling rope (51) to the right, to make described gear apply level pulling force to the right to the first end of described the first hauling rope (51) in the process being rotated in a first direction; With
The second hauling rope (52), it is upper that the first end of described the second hauling rope (52) is fixedly installed on described slippage cabin (20), and the second end of described the second hauling rope (52) is fixedly connected with the second end of described chain (40); Described the second hauling rope (52) has the horizontal section of extending from the first end of described the second hauling rope (52) left, the first end of described the second hauling rope (52) is applied to level pulling force left in the process that described gear is rotated in the second direction along contrary with described first direction.
2. drag-line slipping mechanism according to claim 1, it is characterized in that, described the first rope assembly also comprises the first fixed pulley (61) and the second fixed pulley (62), and described the first fixed pulley (61) and described the second fixed pulley (62) are all arranged in the framework (10) of caravan;
It is upper that described the first hauling rope (51) is located at described the first fixed pulley (61), and section between the first end of described the first hauling rope (51) and described the first fixed pulley (61) is the horizontal section of described the first hauling rope (51);
It is upper that described the second hauling rope (52) is located at described the second fixed pulley (62), and section between the first end of described the second hauling rope (52) and described the second fixed pulley (62) is the horizontal section of described the second hauling rope (52).
3. drag-line slipping mechanism according to claim 2, is characterized in that, described the first rope assembly also comprises:
The 3rd fixed pulley (63), be configured to coordinate with described the first fixed pulley (61), so that the section that is positioned at described the first hauling rope (51) between described the first fixed pulley (61) and described the 3rd fixed pulley (63) is vertically arranged; With
The 4th fixed pulley (64), be configured to coordinate with described the second fixed pulley (62), so that the section that is positioned at described the second hauling rope (52) between described the second fixed pulley (62) and described the 4th fixed pulley (64) is vertically arranged.
4. drag-line slipping mechanism according to claim 3, is characterized in that, the section that is positioned at described the first hauling rope (51) between described the 3rd fixed pulley (63) and described chain (40) is horizontally disposed with;
The section that is positioned at described the second hauling rope (52) between described the 4th fixed pulley (64) and described chain (40) is horizontally disposed with.
5. drag-line slipping mechanism according to claim 4, is characterized in that, the horizontal section of the horizontal section of described the first hauling rope (51) and described the second hauling rope (52) is located along the same line;
The first end of the first end of described the first hauling rope (51) and described the second hauling rope (52) is all fixedly installed on the outside face of same sidewall in described slippage cabin (20).
6. drag-line slipping mechanism according to claim 5, is characterized in that, described the 3rd fixed pulley (63) is arranged on the below of described the first fixed pulley (61);
Described the 4th fixed pulley (64) is arranged on the below of described the second fixed pulley (62);
Described the first fixed pulley (61) and described the second fixed pulley (62) set gradually along the direction of being pointed to the first end of described the second hauling rope (52) by the first end of described the first hauling rope (51), and described the first fixed pulley (61) and described the second fixed pulley (62) are positioned between the first end of described the first hauling rope (51) and the first end of described the second hauling rope (52).
7. according to the drag-line slipping mechanism described in claim 1, it is characterized in that, described the first rope assembly also comprises:
The 3rd hauling rope (53), each section on described the 3rd hauling rope (53) and the respective section on described the first hauling rope (51) be arranged in parallel, it is upper that the first end of described the 3rd hauling rope (53) is fixedly installed on described slippage cabin (20), and the second end of the second end of described the 3rd hauling rope (53) and described the first hauling rope (51) is fixedly connected with the first end of described chain (40) by the first frog (71); With
The 4th hauling rope (54), each section on described the 4th hauling rope (54) and the respective section on described the second hauling rope (52) be arranged in parallel, it is upper that the first end of described the 4th hauling rope (54) is fixedly installed on described slippage cabin (20), and the second end of the second end of described the 4th hauling rope (54) and described the second hauling rope (52) is fixedly connected with the second end of described chain (40) by the second frog (72).
8. drag-line slipping mechanism according to claim 1, is characterized in that, also comprises the second rope assembly, and described the second rope assembly is structurally symmetrical arranged with respect to described gear and described the first rope assembly.
9. drag-line slipping mechanism according to claim 1, is characterized in that, also comprises limited roller (80), is fixed in the framework (10) of caravan.
10. a caravan, comprises framework (10) and slippage cabin (20), it is characterized in that, also comprises the drag-line slipping mechanism described in any one in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312733.4U CN203995901U (en) | 2014-06-12 | 2014-06-12 | Drag-line slipping mechanism and there is the caravan of this drag-line slipping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312733.4U CN203995901U (en) | 2014-06-12 | 2014-06-12 | Drag-line slipping mechanism and there is the caravan of this drag-line slipping mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN203995901U true CN203995901U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420312733.4U Expired - Fee Related CN203995901U (en) | 2014-06-12 | 2014-06-12 | Drag-line slipping mechanism and there is the caravan of this drag-line slipping mechanism |
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| Country | Link |
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| CN (1) | CN203995901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959382A (en) * | 2019-05-20 | 2020-11-20 | Lci意大利有限公司 | Slide out room mechanism with cable drive |
-
2014
- 2014-06-12 CN CN201420312733.4U patent/CN203995901U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959382A (en) * | 2019-05-20 | 2020-11-20 | Lci意大利有限公司 | Slide out room mechanism with cable drive |
| CN111959382B (en) * | 2019-05-20 | 2022-10-04 | Lci意大利有限公司 | Slide out room mechanism with cable drive |
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| 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: 20141210 Termination date: 20180612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |