CN102777748A - Static expanding lifting device of automobile air bag - Google Patents
Static expanding lifting device of automobile air bag Download PDFInfo
- Publication number
- CN102777748A CN102777748A CN2012102812599A CN201210281259A CN102777748A CN 102777748 A CN102777748 A CN 102777748A CN 2012102812599 A CN2012102812599 A CN 2012102812599A CN 201210281259 A CN201210281259 A CN 201210281259A CN 102777748 A CN102777748 A CN 102777748A
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- raising platform
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Abstract
The invention discloses a static expanding lifting device of an automobile air bag. The device comprises a lifting table face, a worm gear nut, a guide plate, a screw, a guide column, a lifting table support column, a press plate, a guide rail, a worm and a lifting table basic plate. A linear rolling bearing and an upper bearing seat are installed at the four corners and the center of the lifting table basic plate fixed on an experiment table face through the lifting table support column, a lower bearing seat is installed at the center position of the experiment table face, the worm gear nut adopts a bearing to be installed on the upper bearing seat and the lower bearing seat and is meshed with the worm installed on the experiment table face, the guide column is connected with the upper end of the screw and the lifting table face, the middle sections of the guide column and the screw are inserted in the linear rolling bearing and the worm gear nut to be matched, the lower ends of the guide column and the screw are inserted in a through hole on the experiment table face, the end face of one long side of the rectangular guide plate is vertically connected with the bottom face of the lifting table face, the guide rail is vertically fixed on the experiment table face, and the press plate is fixed on the guide rail to form a fixed sliding groove assembled with two ends of the guide plate in matching mode.
Description
Technical field
The present invention relates to a kind of can shock resistance the vibrations lowering or hoisting gear.More particularly, be that a kind of can the realization gone up and down, and under the impact endurance test shock that airbag deployment produced, keep the static expansion of the safe automobile air bag lowering or hoisting gear of stable special use.
Background technique
Lowering or hoisting gear is as a kind of important carrying, and the working platform of the position between the adjustment associated mechanisms is applied in the various experimental facilities widely.
Present experiment generally has following 3 kinds with raising platform:
1. adopt the rectilinear raising platform of screw drive principle;
2. adopt many bars to cut the fork Connecting format and realize Aerial Work LT folding and that launch;
3. be the elevator mechanism of comprehensive above two kinds of working principles.
Can effectively control adjustable height for first kind, guarantee the accuracy of Laboratory Furniture, but bearing capacity be less, the anti-vibration ability a little less than; Second kind of bearing capacity is better, and shock resistance is stronger, but the bad control of up-down precision.The advantage of the third comprehensive above two kinds of mechanisms, but complicated integral structure.More than the lowering or hoisting gear of 3 kinds of structures, all can't guarantee down in high-frequency percussion vibrations that air bag is static to be produced when launching, guarantee that complete sum stablizes.
Summary of the invention
Technical problem to be solved by this invention is to have overcome existing technology to exist under the high-frequency percussion vibrations that can't guarantee when the static expansion of air bag, to be produced, and guarantees the stable problem of complete sum, provides a kind of safe automobile air bag the static lowering or hoisting gear that launches.
For solving the problems of the technologies described above; The present invention adopts following technological scheme to realize: the static lowering or hoisting gear that launches of described safe automobile air bag comprises Lifting platform, worm gear screw, guide plate, leading screw, 4 linear roller bearing, 4 guide pillar, 4 raising platform supporting post, upper bearing bracket, 1 bugle contact ball bearing, step, tapered roller bearing, pressing plates that structure is identical that structure is identical that structure is identical, guide rail, worm screw, 2 worm shaft bearing, raising platform sole plate and 22 bugle contact ball bearings that structure is identical that structure is identical.
Four jiaos of places of described raising platform sole plate are equipped with 4 linear roller bearing and upper bearing brackets that structure is identical with the center; The raising platform sole plate that identical linear roller bearing of 4 structures and upper bearing bracket are installed is being tested on the table top with screw through 4 identical raising platform supporting posts of structure; Center at the test table top is equipped with step; The worm gear screw adopts 1 bugle contact ball bearing and tapered roller bearing to be installed on upper bearing bracket and the step; The worm shaft bearings that 2 structures of worm gear screw and employing are identical are meshed with the worm screw that 22 identical bugle contact ball bearings of structure are installed on the test table top; The guide pillar that four structures are identical and the upper end of leading screw are fixedly connected with Lifting platform; Match among inserting identical linear roller bearing of 4 structures and worm gear screw in the guide pillar that four structures are identical and the stage casing of leading screw; Insert in the corresponding round tube hole on the test table top guide pillar that 4 structures are identical and the lower end of leading screw; The end face on one long limit of the guide plate of rectangle is connected with the Lifting platform bottom surface is vertical, and 2 identical guide rails of structure are vertically fixed on the test table top, and 2 identical pressing plates of structure adopt screw on the identical guide rail of 2 structures and form and fixedly chute that the guide plate two ends are equipped with.
The end face screw that the raising platform of the right-angled triangle that the both sides of the Lifting platform bottom surface described in the technological scheme are identical with 2 block structures is strengthened the big right angle side of gusset connects; The raising platform of the right-angled triangle that 2 block structures are identical is strengthened being parallel to each other between the gusset; A side screw of the guide plate of the end face of right angle side and rectangle is connected in the raising platform reinforcement gusset of the right-angled triangle that 2 block structures are identical; The raising platform reinforcement gusset that 2 block structures are identical and the bottom surface of Lifting platform are vertical, and it is vertical with guide plate that the raising platform that 2 block structures are identical is strengthened gusset.
Raising platform sole plate described in the technological scheme; Be the rectangular plate type structural member; Four jiaos of raising platform sole plate places and center are provided with four linear roller bearing through holes and the upper bearing bracket ladder hole that linear roller bearing and upper bearing bracket are installed, and two minor face places of raising platform sole plate are evenly equipped with the supporting post through hole of mounting lifting platform supporting post.
Worm gear screw described in the technological scheme is that worm gear set is contained in the integral structure spare on the screw, and the circumferential surface of worm gear is provided with the gear teeth that are meshed with worm screw, is provided with the screw thread that is connected with leading screw in the screw center hole, the rotational axis conllinear of worm gear and screw.
Compared with prior art the invention has the beneficial effects as follows:
1. the static purpose of launching lowering or hoisting gear of safe automobile air bag of the present invention is under the situation of accomplishing the highi degree of accuracy up-down; Bear the impact endurance test shock that is produced when airbag is static to launch; Guarantee the stable of lowering or hoisting gear, make the static precision type instrument proper functioning under the vibrations condition launched on the special-purpose lowering or hoisting gear of airbag.
2. the static up-down principle of launching lowering or hoisting gear of safe automobile air bag of the present invention is to adopt the secondary transmission of leading screw screw and worm and gear combination; Leading screw screw and worm and gear are formed makes raising platform both can carry out highi degree of accuracy, has auto-lock function simultaneously again.
3. the static lowering or hoisting gear that launches of safe automobile air bag of the present invention adopts the auxiliary guiding of linear roller bearing; The straight line rectangular guideway can also be locked except that having guide function; Guiding and locking mode that this straight line rectangular guideway and linear roller bearing combine with guide pillar; Eliminate the static gap of launching lowering or hoisting gear of safe automobile air bag, improved static rigidity and the vibration resistance of launching lowering or hoisting gear of safe automobile air bag greatly.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described:
Fig. 1 is the static plan view that launches the lifting device structure composition of safe automobile air bag of the present invention;
Fig. 2 is the static plan view that launches the lifting device structure composition of safe automobile air bag of the present invention;
Fig. 3 is the static sectional view that launches on the left view that lifting device structure forms of safe automobile air bag of the present invention;
Fig. 4 is that worm gear screw structure of the present invention is formed the sectional view on the plan view;
Among the figure: 1. Lifting platform, 2. worm gear screw, 3. guide plate, 4. leading screw, 5. linear roller bearing; 6. guide pillar, 7. raising platform supporting post, 8. upper bearing bracket, 9.1 bugle contact ball bearing, 10. steps; 11. tapered roller bearing, 12. pressing plates, 13. guide rails, 14. raising platforms are strengthened gusset, 15. worm screws; 16. the worm shaft bearing, 17. raising platform sole plates, 18.2 bugle contact ball bearings, 19. test table tops.
Embodiment
Below in conjunction with accompanying drawing the present invention is explained in detail:
The static lowering or hoisting gear that launches of safe automobile air bag of the present invention can be under the situation that guarantees accurate up-down; Bear the impact force and the mechanical shock that are produced when air bag is static to launch; Guarantee the stability of lowering or hoisting gear, make the static precision type instrument proper functioning under the impact endurance test shock condition launched on the lowering or hoisting gear of safe automobile air bag.
Consult Fig. 1, Fig. 2 and Fig. 3; Safe automobile air bag of the present invention is static to launch lowering or hoisting gear and comprises Lifting platform 1, worm gear screw 2, guide plate 3, raising platform supporting post 7 that 6,4 structures of 5,4 guide pillars that structure is identical of 4,4 linear roller bearings that structure is identical of leading screw are identical, upper bearing bracket 8,1 bugle contact ball bearing 9, step 10, tapered roller bearing 11, pressing plate 12, and guide rail 13, raising platform are strengthened gusset 14, worm shaft bearing 16 that 15,2 structures of worm screw are identical, the raising platform sole plate 17 2 bugle contact ball bearings 18 identical with 2 structures etc.
Described raising platform sole plate 17 is the rectangular plate type structural member; Four jiaos of raising platform sole plate 17 places and center are provided with four linear roller bearing through holes and the upper bearing bracket ladder hole that linear roller bearing 5 and upper bearing bracket 8 are installed, and two minor face places of raising platform sole plate 17 are evenly equipped with the supporting post through hole of mounting lifting platform supporting post 7.Locate with the center four linear roller bearings 5 and upper bearing bracket 8 to be installed for four jiaos of raising platform sole plate 17, the raising platform sole plate 17 that four linear roller bearings 5 and upper bearing bracket 8 are installed is being tested on the table top 19 with screw through 4 identical raising platform supporting posts 7 of structure.Center at test table top 19 is equipped with step 10, and step 10 overlaps with the rotational axis of upper bearing bracket 8.Worm gear screw 2 adopts 1 bugle contact ball bearing 9 and tapered roller bearing 11 to be installed on upper bearing bracket 8 and the step 10, and the worm shaft bearings 16 that 2 structures of worm gear screw 2 and employing are identical are meshed with the worm screw 15 that 22 identical bugle contact ball bearings 18 of structure are installed on the test table top 19.The guide pillar 6 that four structures are identical and the upper end of leading screw 4 are fixedly connected with Lifting platform 1, and promptly the upper end of guide pillar 6 and Lifting platform 1 be for screw is connected, the upper end of leading screw 4 and Lifting platform 1 for key be threaded.Match among inserting linear roller bearing 5 and worm gear screw 2 in the guide pillar 6 that four structures are identical and the stage casing of leading screw 4, promptly cooperate for rolling between guide pillar 6 and the linear roller bearing 5, between leading screw 4 and the worm gear screw 2 for being threaded.Insert in the corresponding round tube hole on the test table top 19 guide pillar 6 that four structures are identical and the lower end of leading screw 4. Worm screw 15 and 2 engagements of worm gear screw, worm screw 15 is square crossing with the rotational axis of worm gear screw 2, accomplishes the variation of double reduction and transmission direction.Worm screw 15 1 (left side) end processing square toes are tetragonal body or hexahedron, are used for assembly wrench, and effect is the rotation of regulation and control worm screw 15, accomplishes the static up-down that launches lowering or hoisting gear of whole safe automobile air bag.
Install the locking guide rail among the present invention additional and promptly install the gap that pressing plate 12 and the purpose of guide rail 13 are identical 6 existence of guide pillar of the identical linear roller bearing 5 of four structures of elimination and four structures additional; Reduce impact force to the static vibrations that lowering or hoisting gear causes, the enhanced stability launched of whole safe automobile air bag.Rectangular guideway is that pressing plate 12 adopts integrated design with guide rail 13 and Lifting platform 1; Form with 2 identical pressing plates 12 of structure by the identical raising platform stiffening rib 14 of Lifting platform 1,13,2 structures of 3,2 guide rails that structure is identical of guide plate and to be used for the static lowering or hoisting gear that launches of safe automobile air bag is locked and damping; Exactly; The raising platform of the right-angled triangle that 2 block structures are identical is strengthened the end face of gusset 14 big right angle sides and the both sides screw of Lifting platform 1 bottom surface is connected; The middle right angle side end face that one side of the guide plate 3 of the rectangle raising platform identical with 2 block structures with the end face on a long limit strengthened gusset 14 is connected with Lifting platform 1 bottom surface screw; It is vertical with the bottom surface of Lifting platform 1 that the raising platform that guide plate 3 is identical with 2 block structures is strengthened gusset 14, and it is vertical that the raising platform that guide plate 3 is identical with 2 block structures is strengthened gusset 14.2 identical guide rails 13 of structure are vertically fixed on the test table top 19; The pressing plate 12 that 2 structures are identical adopts screw on the identical guide rail 13 of 2 structures and form the fixedly chute that is equipped with guide plate 3 two ends; Guide plate 3 two ends are installed in fixedly in the chute; Through 2 identical pressing plates 12 of structure guide plate 3 is locked after adjust the position of Lifting platform 1, guarantees the static mechanics encapsulation of launching lowering or hoisting gear of safe automobile air bag.
The static lowering or hoisting gear that launches of described safe automobile air bag unclamps the pressing plate 12 of rectangular guideway, rotary worm 15 when going up and down; Drive worm gear screw 2 and rotate, worm gear screw 2 is delivered to rotation on the leading screw 4, and leading screw 4 moves along Z-direction; Under the guiding of four linear roller bearings, realize the up-down of Lifting platform 1, when being elevated to specified altitude assignment; With pressing plate 13 lockings, accomplish static the fixing of lowering or hoisting gear that launch of whole safe automobile air bag.
Static lowering or hoisting gear one side of launching of described safe automobile air bag is equipped with height gauge, can accurately control the height of Lifting platform 1 with respect to test table top 19.
Consult Fig. 4; Described worm gear screw 6 is that worm gear set is contained in the all-in-one-piece tray type structure part on the screw; The circumferential surface of worm gear is provided with the gear teeth that are meshed with worm screw 15; Be provided with the screw thread that is connected with leading screw 4 in the screw center hole, the rotational axis conllinear of worm gear and screw combines two kinds of functions of worm gear and screw.
The secondary transmission principle that the static expansion of described safe automobile air bag lowering or hoisting gear adopts worm and gear and leading screw screw to match has reduced velocity ratio, i.e. i=i
1* i
2, i
1Be the velocity ratio of worm and gear, i
2Be the velocity ratio of leading screw screw, improved the precision of whole device.Because worm and gear structure and leading screw screw structure all have auto-lock function, make the self-align more accurate of Lifting platform 1.Cooperate the guiding of linear roller bearing 5 and the fastening function of rectangular guideway; The mechanical vibration that the static enormous impact power of launching to be produced when lowering or hoisting gear can bear the expansion of air bag static state of whole safe automobile air bag is brought; The precision type instrument that assurance safe automobile air bag static state is launched on the lowering or hoisting gear can be worked normally, can not launch the malfunctioning or damage of impact endurance test shock of generation because of safe automobile air bag is static.
Claims (4)
1. a safe automobile air bag static state is launched lowering or hoisting gear; It is characterized in that; The static lowering or hoisting gear that launches of described safe automobile air bag comprises Lifting platform (1), worm gear screw (2), guide plate (3), leading screw (4), 4 linear roller bearing (5), 4 guide pillar (6), 4 raising platform supporting post (7), upper bearing bracket (8), 1 bugle contact ball bearing (9), step (10), tapered roller bearing (11), pressing plates (12) that structure is identical that structure is identical that structure is identical, guide rail (13), worm screw (15), 2 worm shaft bearing (16), raising platform sole plate (17) and 22 bugle contact ball bearings (18) that structure is identical that structure is identical;
Four jiaos of places of described raising platform sole plate (17) are equipped with 4 linear roller bearing (5) and upper bearing brackets (8) that structure is identical with the center; The raising platform sole plate (17) that identical linear roller bearing (5) of 4 structures and upper bearing bracket (8) are installed is being tested on the table top (19) with screw through 4 identical raising platform supporting posts (7) of structure; Center at test table top (19) is equipped with step (10); Worm gear screw (2) adopts 1 bugle contact ball bearing (9) and tapered roller bearing (11) to be installed on upper bearing bracket (8) and the step (10); The worm shaft bearings (16) that 2 structures of worm gear screw (2) and employing are identical are meshed with the worm screw (15) that 22 identical bugle contact ball bearings (18) of structure are installed on the test table top (19); The guide pillar (6) that four structures are identical and the upper end of leading screw (4) are fixedly connected with Lifting platform (1); Match among inserting identical linear roller bearing (5) of 4 structures and worm gear screw (2) in the guide pillar (6) that four structures are identical and the stage casing of leading screw (4); Insert in the corresponding round tube hole on the test table top (19) guide pillar (6) that 4 structures are identical and the lower end of leading screw (4); The end face and Lifting platform (1) the vertical connection of bottom surface on one long limit of the guide plate of rectangle (3); 2 identical guide rails (13) of structure are vertically fixed on the test table top (19), and 2 identical pressing plates (12) of structure adopt screw to go up and the equipped fixedly chute of formation and guide plate (3) two ends at 2 identical guide rails (13) of structure.
2. according to the static lowering or hoisting gear that launches of the described safe automobile air bag of claim 1; It is characterized in that; The end face screw that the raising platform of the right-angled triangle that the both sides of described Lifting platform (1) bottom surface are identical with 2 block structures is strengthened the big right angle side of gusset (14) connects; The raising platform of the right-angled triangle that 2 block structures are identical is strengthened being parallel to each other between the gusset (14); A side screw of the guide plate (3) of the end face of right angle side and rectangle is connected in the raising platform reinforcement gusset (14) of the right-angled triangle that 2 block structures are identical; It is vertical with the bottom surface of Lifting platform (1) that the raising platform that 2 block structures are identical is strengthened gusset (14), and it is vertical with guide plate (3) that the raising platform that 2 block structures are identical is strengthened gusset (14).
3. according to the static lowering or hoisting gear that launches of the described safe automobile air bag of claim 1; It is characterized in that; Described raising platform sole plate (17) is the rectangular plate type structural member; Four jiaos of raising platform sole plate (17) places and center are provided with four linear roller bearing through holes and the upper bearing bracket ladder hole that linear roller bearing (5) and upper bearing bracket (8) are installed, and two minor face places of raising platform sole plate (17) are evenly equipped with the supporting post through hole of mounting lifting platform supporting post (7).
4. according to the static lowering or hoisting gear that launches of the described safe automobile air bag of claim 1; It is characterized in that; Described worm gear screw (6) is that worm gear set is contained in the integral structure spare on the screw; The gear teeth that the circumferential surface of worm gear is provided with and worm screw (15) is meshed are provided with the screw thread that is connected with leading screw (4) in the screw center hole, the rotational axis conllinear of worm gear and screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281259.9A CN102777748B (en) | 2012-08-08 | 2012-08-08 | Static expanding lifting device of automobile air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281259.9A CN102777748B (en) | 2012-08-08 | 2012-08-08 | Static expanding lifting device of automobile air bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102777748A true CN102777748A (en) | 2012-11-14 |
| CN102777748B CN102777748B (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210281259.9A Expired - Fee Related CN102777748B (en) | 2012-08-08 | 2012-08-08 | Static expanding lifting device of automobile air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102777748B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743469A (en) * | 2013-12-25 | 2015-07-01 | 卞康群 | Height-adjustable frame |
| CN104944319A (en) * | 2015-06-26 | 2015-09-30 | 张家港玉成精机股份有限公司 | Vertical lifting seat |
| CN107120406A (en) * | 2017-06-27 | 2017-09-01 | 河北天昊睿工智能科技有限公司 | A kind of angle adjusting mechanism |
| CN108131536A (en) * | 2017-12-25 | 2018-06-08 | 胡张艳 | A kind of split-type high-accuracy stable type serviceable multifunctional nursing platform |
| CN108158663A (en) * | 2017-12-25 | 2018-06-15 | 胡张艳 | A kind of serviceable multifunctional nursing platform of lifting pedestal built in band |
| CN108302252A (en) * | 2018-02-01 | 2018-07-20 | 合肥通用机械研究院有限公司 | Large bore valves flow test system pipeline holder device |
| CN110645458A (en) * | 2019-09-17 | 2020-01-03 | 常州大学 | Freely-liftable moving device for exciter |
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| JPS61135451A (en) * | 1984-12-05 | 1986-06-23 | Kobe Steel Ltd | Rapping method of casting mold |
| CN201795009U (en) * | 2010-09-11 | 2011-04-13 | 恒天重工股份有限公司 | Novel worm and gear lifting device |
| CN202080851U (en) * | 2011-06-05 | 2011-12-21 | 浙江天鸿传动机械有限公司 | Worm gear and lead screw lifter |
| CN202118202U (en) * | 2011-06-23 | 2012-01-18 | 江阴市华方新能源高科设备有限公司 | Mechanical protecting structure of spiral lifter |
| CN202708514U (en) * | 2012-08-08 | 2013-01-30 | 吉林大学 | Static unfolding lifting device for automotive safety airbag |
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2012
- 2012-08-08 CN CN201210281259.9A patent/CN102777748B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS61135451A (en) * | 1984-12-05 | 1986-06-23 | Kobe Steel Ltd | Rapping method of casting mold |
| CN201795009U (en) * | 2010-09-11 | 2011-04-13 | 恒天重工股份有限公司 | Novel worm and gear lifting device |
| CN202080851U (en) * | 2011-06-05 | 2011-12-21 | 浙江天鸿传动机械有限公司 | Worm gear and lead screw lifter |
| CN202118202U (en) * | 2011-06-23 | 2012-01-18 | 江阴市华方新能源高科设备有限公司 | Mechanical protecting structure of spiral lifter |
| CN202708514U (en) * | 2012-08-08 | 2013-01-30 | 吉林大学 | Static unfolding lifting device for automotive safety airbag |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743469A (en) * | 2013-12-25 | 2015-07-01 | 卞康群 | Height-adjustable frame |
| CN104944319A (en) * | 2015-06-26 | 2015-09-30 | 张家港玉成精机股份有限公司 | Vertical lifting seat |
| CN107120406A (en) * | 2017-06-27 | 2017-09-01 | 河北天昊睿工智能科技有限公司 | A kind of angle adjusting mechanism |
| CN107120406B (en) * | 2017-06-27 | 2024-02-13 | 北京海百川科技有限公司 | Angle adjusting mechanism |
| CN108131536A (en) * | 2017-12-25 | 2018-06-08 | 胡张艳 | A kind of split-type high-accuracy stable type serviceable multifunctional nursing platform |
| CN108158663A (en) * | 2017-12-25 | 2018-06-15 | 胡张艳 | A kind of serviceable multifunctional nursing platform of lifting pedestal built in band |
| CN111419412A (en) * | 2017-12-25 | 2020-07-17 | 胡张艳 | Medical elevating platform of horizontal vertical pair of regulation |
| CN108158663B (en) * | 2017-12-25 | 2020-07-31 | 刘性祥 | Medical elevating platform with built-in elevating base |
| CN111578078A (en) * | 2017-12-25 | 2020-08-25 | 胡张艳 | Adjust stable medical elevating platform |
| CN111578077A (en) * | 2017-12-25 | 2020-08-25 | 胡张艳 | Stable medical lifting table convenient to move |
| CN108302252A (en) * | 2018-02-01 | 2018-07-20 | 合肥通用机械研究院有限公司 | Large bore valves flow test system pipeline holder device |
| CN110645458A (en) * | 2019-09-17 | 2020-01-03 | 常州大学 | Freely-liftable moving device for exciter |
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|---|---|
| CN102777748B (en) | 2014-03-26 |
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