CN102874325B - Translation folding device for floors of hollow layers of limo extending bins - Google Patents
Translation folding device for floors of hollow layers of limo extending bins Download PDFInfo
- Publication number
- CN102874325B CN102874325B CN201210386507.6A CN201210386507A CN102874325B CN 102874325 B CN102874325 B CN 102874325B CN 201210386507 A CN201210386507 A CN 201210386507A CN 102874325 B CN102874325 B CN 102874325B
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- floor
- oil pipe
- telescopic
- floors
- side wallboard
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- 241000309551 Arthraxon hispidus Species 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 241000397426 Centroberyx lineatus Species 0.000 abstract 1
- 230000032683 aging Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a translation folding device for floors of hollow layers of limo extending bins, which comprises a telescopic slideway frame arranged on an underbed, a telescopic oil cylinder is arranged on the side wall of the telescopic slideway frame, a telescopic slideway is arranged in the telescopic slideway frame, a slide rail is arranged in a swallow-tail shaped sliding groove arranged in the telescopic slideway, the guide rail is connected with a side-wallboard bracket connected with a side wallboard, the side wall of the side-wallboard bracket is provided with a supporting oil cylinder connected with a telescopic oil pipe, the inner side of the side-wallboard bracket is connected with a piston rod of the telescopic oil cylinder, the telescopic oil pipe comprises an oil pipe seat, one end of the oil pipe seat is connected with the supporting oil cylinder, the other end of the oil pipe seat is connected with a first oil pipe in a joint, the other end of the first oil pipe is inserted in a second oil pipe through a sliding connector, the first oil pipe and the second oil pipe are communicated, a No.1 floor is arranged on the side wallboard, one end of the No.1 floor is provided with a No.1 inclined panel, a No.2 floor and a No.3 floor are arranged on the telescopic slideway frame, a hinge is connected between the No.2 floor and the No.3 floor, the underside of the hinge is connected with a floor pushing device, the floor pushing device is fastened with the slide rail, and one end of the No.2 floor is provided with an No.2 inclined panel, and the No.2 inclined panel is contacted with the No.1 inclined panel.
Description
Technical field
The present invention relates to the caravan expansion storehouse that automobile pulls, particularly relate to the translation folding device on caravan expansion voided layer floor, storehouse.
Background technology
Geoexploration, natural resources investigation or rescue and relief work etc., need to work in the wild or lodge, existing method builds tent, build tent cumbersome, particularly will select place everywhere, carrying loading needs separately to look for transportation means, and it is poor to build sanitary condition in tent on the ground, therefore, people devise regarding Car room in recent years.Garage needs to expand to both sides in use, and the used time is not shrunk to the width corresponding to automobile, the shortcomings such as so will have one group of telescoping mechanism as the floor of garage, but the transmission that prior art also exists stretching, extension and contraction is dumb, and the rear beneath leak tightness of stretching, extension is poor, not firm.
Summary of the invention
The object of the invention is the shortcoming existed to overcome prior art, provide a kind of contracting mechanism flexible, floor translation folds, good airproof performance, and after launching, load-carrying capacity is strong, the translation folding device on the caravan expansion voided layer floor, storehouse of firm stable.
The technical scheme of the translation folding device on caravan expansion voided layer floor, storehouse of the present invention is: it is characterized in that: comprise underframe, the telescopic chute frame of installing floor board on underframe, telescopic chute frame sidewall installs telescopic oil cylinder, in telescopic chute frame, telescopic chute is installed, swallowtail-shaped slide is had in telescopic chute, in swallowtail-shaped slide, slide rail is installed, slide rail connection side wallboard support, framed side wallboard support connection side wallboard, framed side wallboard rack side wall installs support cylinder, support cylinder connects telescopic oil tube, the piston rod of telescopic oil cylinder is connected inside framed side wallboard support, described telescopic oil tube comprises oil pipe seat, oil pipe seat one connects support cylinder, other end jointing, first oil pipe is installed in joint, the second oil pipe is inserted through sliding block joint head in first oil pipe other end, first oil pipe is connected with the second oil pipe, described framed side wallboard installs a floor, a sloping desk is installed on one, a floor, telescopic chute frame installs No. two floors and No. three floors, No. two, connection hinge between No. three floors, floor thrust unit is connected under hinge, floor thrust unit and slide rail fix, on one, No. two floors, No. two sloping desks are installed, No. two sloping desks contact with a sloping desk.
The invention discloses the translation folding device on a kind of caravan expansion voided layer floor, storehouse, when caravan is packed up, telescopic oil cylinder drives framed side wallboard support to move to centre through piston rod, framed side wallboard support drives framed side wallboard simultaneously, support cylinder, a floor and slide rail move to centre, slide rail through the chute of dovetail form to middle slip, support cylinder drives the oil pipe seat of telescopic oil tube, oil pipe seat drives the first oil pipe through joint, first oil pipe in sliding block joint head retraction second oil pipe (if the 3rd can be arranged when floor is wider, 4th oil pipe, second oil pipe retraction the 3rd oil pipe, 3rd oil pipe retraction the 4th oil pipe), while the movement of centre, a floor drives a sloping desk to coordinate with No. two sloping desks, No. two sloping desks under a sloping desk thrust along inclined-plane upward sliding, this just gives the space that a floor and framed side wallboard move inward, now floor thrust unit promotion hinge moves up, upwards arch upward around hinge in No. two floors and No. three floors, until forward to vertically, No. two, No. three floors have folded, at this moment a floor can move to bottom, No. three floors, whole caravan closes, when caravan will be launched, promote framed side wallboard support by telescopic oil cylinder through piston rod to move laterally, No. two, No. three floors rotate and fall and translation expansion under the thrust unit effect of floor, until a sloping desk contacts with No. two sloping desks, now support cylinder drives the first oil pipe to stretch out, and telescopic oil tube is to support cylinder fuel feeding, the piston rod of support cylinder stretches out downwards and withstands on the ground, the caravan railway carriage part of expansion is supported, avoids unsettled, ensure balance.The translation folding device on this programme caravan expansion voided layer floor, storehouse, one is adopt the cooperation between sloping desk to make a floor obtain translation to shrink, again by hinge and floor thrust unit, No. two, No. three floors are vertically folded, floor folding, expansion are flexibly and easily, after launching, load-carrying capacity is strong, firm stable; Two is adopt telescopic oil tube, not easily aging, leakage of oil, good seal performance; Three is adopt swallowtail-shaped slide to coordinate with slide rail, slides smooth and easy, connects reliable.
The translation folding device on caravan expansion voided layer floor, storehouse of the present invention, described floor thrust unit comprises telescopic and expansion link, and telescopic one is through rotating shaft connection hinge, and expansion link one is through pinned connection rotary seat, and rotary seat and slide rail fix.When floor is packed up, telescopic promotes expansion link, because expansion link and rotary seat fix, cannot move, therefore telescopic is reversed upwardly, telescopic is hinge upwardly, make No. two, No. three floors around hinge doubling, meanwhile telescopic rotates around hinge through rotating shaft, and expansion link rotates around rotary seat through bearing pin, until vertical No. two, No. three floors are vertical doubled state, complete and pack up action.Install seal ring in described sliding block joint head, seal ring seals mutually with the first oil-pipe external wall.There is seal ring, ensured the sealing property of the first oil pipe when flexible and between sliding block joint head.
Accompanying drawing explanation
Fig. 1 is the translation folding device deployed condition structural representation on caravan expansion voided layer floor, storehouse;
Fig. 2 is that the translation folding device on caravan expansion voided layer floor, storehouse shrinks antiabortive structural representation;
Fig. 3 is the structural representation of telescopic oil tube;
Fig. 4 is the structural representation installing swallowtail-shaped slide and slide rail in telescopic chute frame;
Fig. 5 is the schematic top plan view of underframe being installed slideway, telescopic oil tube and framed side wallboard support.
Detailed description of the invention
The present invention relates to the translation folding device on a kind of caravan expansion voided layer floor, storehouse, as Figure 1-Figure 5, it is characterized in that: comprise underframe 1, the telescopic chute frame 2 of installing floor board on underframe, telescopic chute frame sidewall installs telescopic oil cylinder 4, telescopic chute 21 is installed in telescopic chute frame, swallowtail-shaped slide 22 is had in telescopic chute, slide rail 23 is installed in swallowtail-shaped slide, slide rail connection side wallboard support 3, framed side wallboard support connection side wallboard 31, framed side wallboard support 3 sidewall installs support cylinder 6, support cylinder connects telescopic oil tube 61, the piston rod 41 of telescopic oil cylinder is connected inside framed side wallboard support, described telescopic oil tube 61 comprises oil pipe seat 62, oil pipe seat one connects support cylinder 6, other end jointing 63, first oil pipe 64 is installed in joint, the second oil pipe 66 is inserted through sliding block joint head 65 in first oil pipe other end, first oil pipe is connected with the second oil pipe, described framed side wallboard installs a floor 51, a sloping desk 52 is installed on one, a floor, telescopic chute frame 2 installs No. two floors 53 and No. three floors 54, No. two, connection hinge 55 between No. three floors, floor thrust unit 7 is connected under hinge, floor thrust unit and slide rail 23 fix, on 53 1, No. two floors, No. two sloping desks 56 are installed, No. two sloping desks contact with a sloping desk.When caravan is packed up, telescopic oil cylinder 4 drives framed side wallboard support 3 to move to centre through piston rod 41, framed side wallboard support drives framed side wallboard 31 simultaneously, support cylinder 6, a floor 51 and slide rail 23 move to centre, slide rail through the chute 22 of dovetail form to middle slip, support cylinder 6 drives the oil pipe seat 62 of telescopic oil tube 61, oil pipe seat drives the first oil pipe 64 through joint 63, first oil pipe in sliding block joint head 65 retraction second oil pipe 66 (if the 3rd can be arranged when floor is wider, 4th oil pipe, second oil pipe retraction the 3rd oil pipe, 3rd oil pipe retraction the 4th oil pipe), while the movement of centre, a floor 51 drives a sloping desk 52 to coordinate with No. two sloping desks 56, No. two sloping desks 56 under sloping desk 52 thrust along inclined-plane upward sliding, this just gives the space that a floor 51 and framed side wallboard 31 move inward, now floor thrust unit 7 promotes hinge 55 and moves up, upwards arch upward around hinge in No. two floors 53 and No. three floors 54, until forward to vertically, No. two, No. three floors have folded, at this moment a floor 51 can move to bottom, No. three floors 54, whole caravan closes, when caravan will be launched, promote framed side wallboard support 3 by telescopic oil cylinder 4 through piston rod 41 to move laterally, No. two, No. three floors 53,54 rotate and fall and translation expansion under floor thrust unit 7 acts on, until a sloping desk contacts with No. two sloping desks, now support cylinder 6 drives the first oil pipe 64 to stretch out, and telescopic oil tube is to support cylinder fuel feeding, the piston rod of support cylinder stretches out downwards and withstands on the ground, the caravan railway carriage part of expansion is supported, avoids unsettled, ensure balance.The translation folding device on this programme caravan expansion voided layer floor, storehouse, one is adopt the cooperation between sloping desk to make a floor 51 obtain translation to shrink, again by hinge 55 and floor thrust unit 7, No. two, No. three floors 53,54 are vertically folded, floor folding, expansion are flexibly and easily, after launching, load-carrying capacity is strong, firm stable; Two is adopt telescopic oil tube 61, not easily aging, leakage of oil, good seal performance; Three is adopt swallowtail-shaped slide 22 to coordinate with slide rail 23, slides smooth and easy, connects reliable.Described floor thrust unit 7 comprises telescopic 71 and expansion link 72, and telescopic one is through rotating shaft 73 connection hinge 55, and expansion link 72 1 connects rotary seat 75 through bearing pin 74, and rotary seat and slide rail 23 fix.When floor is packed up, telescopic 71 promotes expansion link 72, because expansion link and rotary seat 75 fix, cannot move, therefore telescopic 71 is reversed upwardly, telescopic is hinge 55 upwardly, make No. two, No. three floors 53,54 around hinge doubling, meanwhile telescopic 71 rotates around hinge through rotating shaft 73, and expansion link 72 rotates around rotary seat 75 through bearing pin 74, until vertical No. two, No. three floors are vertical doubled state, complete and pack up action.Install seal ring 67 in described sliding block joint head 65, seal ring seals mutually with the first oil pipe 64 outer wall.There is seal ring 67, ensured the sealing property of the first oil pipe 64 when flexible and between sliding block joint head 65.
Claims (3)
1. the translation folding device on caravan expansion voided layer floor, storehouse, it is characterized in that: comprise underframe (1), the telescopic chute frame (2) of installing floor board on underframe, telescopic chute frame sidewall installs telescopic oil cylinder (4), telescopic chute (21) is installed in telescopic chute frame, swallowtail-shaped slide (22) is had in telescopic chute, slide rail (23) is installed in swallowtail-shaped slide, slide rail connection side wallboard support (3), framed side wallboard support connection side wallboard (31), framed side wallboard support (3) sidewall installs support cylinder (6), support cylinder connects telescopic oil tube (61), the piston rod (41) of telescopic oil cylinder is connected inside framed side wallboard support, described telescopic oil tube (61) comprises oil pipe seat (62), oil pipe seat one connects support cylinder (6), other end jointing (63), first oil pipe (64) is installed in joint, the second oil pipe (66) is inserted through sliding block joint head (65) in first oil pipe other end, first oil pipe is connected with the second oil pipe, described framed side wallboard installs a floor (51), a sloping desk (52) is installed on one, a floor, upper installation No. two floors (53) of telescopic chute frame (2) and No. three floors (54), No. two, connection hinge (55) between No. three floors, floor thrust unit (7) is connected under hinge, floor thrust unit and slide rail (23) fix, (53) one No. two sloping desks (56) are installed on No. two floors, No. two sloping desks contact with a sloping desk, when caravan is packed up, telescopic oil cylinder (4) drives framed side wallboard support (3) to move to centre through piston rod (41), framed side wallboard support drives framed side wallboard (31) simultaneously, support cylinder (6), a floor (51) and slide rail (23) move to centre, (22 to middle slip through the chute of dovetail form for slide rail, support cylinder (6) drives the oil pipe seat (62) of telescopic oil tube (61), oil pipe seat drives the first oil pipe (64) through joint (63), first oil pipe is in sliding block joint head (65) retraction second oil pipe (66), while the movement of centre, a floor (51) drives a sloping desk (52) to coordinate with No. two sloping desks (56), No. two sloping desks (56) under sloping desk (52) thrust along inclined-plane upward sliding, this just gives the space that a floor (51) and framed side wallboard (31) move inward, now floor thrust unit (7) promotion hinge (55) moves up, No. two floors (53) and No. three floors (54) are upwards arched upward around hinge, until forward to vertically, No. two, No. three floors have folded, at this moment a floor (51) can move to No. three floor (54) bottoms, whole caravan closes, when caravan will be launched, promote framed side wallboard support (3) by telescopic oil cylinder (4) through piston rod (41) to move laterally, No. two, No. three floor (53,54) rotations under floor thrust unit (7) effect fall and translation expansion, until a sloping desk contacts with No. two sloping desks, now support cylinder (6) drives the first oil pipe (64) to stretch out, telescopic oil tube is to support cylinder fuel feeding, the piston rod of support cylinder stretches out downwards and withstands on the ground, the caravan railway carriage part of expansion is supported, avoid unsettled, ensure balance.
2. the translation folding device on caravan expansion voided layer floor, storehouse as claimed in claim 1, it is characterized in that: described floor thrust unit (7) comprises telescopic (71) and expansion link (72), telescopic one is through rotating shaft (73) connection hinge (55), expansion link (72) one connects rotary seat (75) through bearing pin (74), and rotary seat and slide rail (23) fix.
3. the translation folding device on caravan expansion voided layer floor, storehouse as claimed in claim 1, is characterized in that: install seal ring (67) in described sliding block joint head (65), seal ring seals mutually with the first oil pipe (64) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210386507.6A CN102874325B (en) | 2012-10-13 | 2012-10-13 | Translation folding device for floors of hollow layers of limo extending bins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210386507.6A CN102874325B (en) | 2012-10-13 | 2012-10-13 | Translation folding device for floors of hollow layers of limo extending bins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102874325A CN102874325A (en) | 2013-01-16 |
| CN102874325B true CN102874325B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210386507.6A Expired - Fee Related CN102874325B (en) | 2012-10-13 | 2012-10-13 | Translation folding device for floors of hollow layers of limo extending bins |
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| Country | Link |
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| CN (1) | CN102874325B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842854A (en) * | 2015-04-07 | 2015-08-19 | 荣成康派斯新能源车辆有限公司 | Lifting device of hard top type motor home carriage cover |
| CN107745022A (en) * | 2017-11-13 | 2018-03-02 | 浙江西维亚进出口有限公司 | The collapsible retainer structure of bender |
| CN107605037B (en) * | 2017-11-28 | 2020-03-10 | 南京工业大学 | Can accomodate mobilizable outline window wall composite set |
| CN108516018B (en) * | 2018-03-13 | 2020-08-28 | 长沙理工大学 | Operation method of link mechanism folding vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3437516B2 (en) * | 1999-12-28 | 2003-08-18 | オオシマ自工株式会社 | Body with widening mechanism |
| CN1968838B (en) * | 2004-05-12 | 2010-07-07 | 夏洛特-梅克伦堡医院（商业用名：卡罗来纳医疗中心） | Mobile medical facility |
| CN202418093U (en) * | 2011-11-08 | 2012-09-05 | 山西森尔科技有限公司 | Rigid telescopic oil pipe with oil replenishing and discharging functions |
| CN102616172B (en) * | 2012-04-12 | 2013-10-16 | 胡明华 | Area-increasing-type retractable motor home |
| CN102658789B (en) * | 2012-05-29 | 2013-11-06 | 胡明华 | Lifting-arching combined foldable mechanism for bottom plates of recreational vehicle |
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2012
- 2012-10-13 CN CN201210386507.6A patent/CN102874325B/en not_active Expired - Fee Related
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| CN102874325A (en) | 2013-01-16 |
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Granted publication date: 20150408 |