CN102991404B - Stepped sliding telescoping mechanism for top plate of touring car extending cabin - Google Patents
Stepped sliding telescoping mechanism for top plate of touring car extending cabin Download PDFInfo
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- CN102991404B CN102991404B CN201210386508.0A CN201210386508A CN102991404B CN 102991404 B CN102991404 B CN 102991404B CN 201210386508 A CN201210386508 A CN 201210386508A CN 102991404 B CN102991404 B CN 102991404B
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- top board
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- top plate
- boards
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Abstract
The invention provides a stepped sliding telescoping mechanism for a top plate of a touring car extending cabin; the stepped sliding telescoping mechanism comprises a center top plate, secondary top plates arranged below the left side and the right side of the center top plate, and ternary top plates arranged below the secondary top plates; the secondary and ternary top plates are arranged in U-shaped slots and can slide in a telescopic manner; the U-shaped slots are fixed on a front wall plate and a rear wall plate of a touring car; the center top plate, the secondary top plates and the ternary top plates are stepped after being extended; a center supporting frame is connected among the center top plate and the front and rear wall plates of the touring car; a ternary supporting frame is connected among the ternary top plates and a side wall plate of the touring car; secondary top plate sliding ways matched with secondary top plate pulleys are arranged in the upper parts of the U-shaped slots; the secondary top plate pulleys are arranged at the ends of the secondary top plates and are connected by first bearings; an upper secondary top plate end baffle and a lower secondary top plate end baffle are arranged at the heads of the secondary top plates and out of the secondary top plate sliding ways; a secondary-ternary top plate pulling device is connected among the secondary top plates and the ternary top plates; a rolling door sliding way is arranged in the lower parts of the U-shaped slots; and the ends of the ternary top plates are provided with a ternary top plate end baffle.
Description
Technical field
The present invention relates to caravan expansion storehouse upper frame, particularly relate to the staged sliding extension mechanism of caravan expansion Hold Ceiling, for mobile automobile room.
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.But the upper frame of existing garage also exists two major defects: one is the layering of each piece of top board and is connected not closely, and intensity is low; Two is that telescoping mechanism is easily stuck, and slide unit lacks adjustment automatically.
Summary of the invention
The object of the invention is the shortcoming existed to overcome prior art, the rational in infrastructure, compact of each layer of a kind of top board is provided, run in ad hoc parts, extensible member can regulate automatically, slide smooth and easy, and strengthening part is set and the staged sliding extension mechanism of the caravan of the parts that keep out the wind expansion Hold Ceiling.
The technical scheme of the staged sliding extension mechanism of caravan expansion Hold Ceiling of the present invention is: it is characterized in that: comprise the central deck that end face is circular arc, a left side for central deck, right down either side respectively arranges secondary top board, the below of secondary top board arranges three grades of top boards, secondary top board and three grades of top boards are arranged in U-type groove makes telescopic slide, U-type groove is fixed on the front and back wallboard of caravan, central deck, secondary top board and three grades of top boards are after expansion in stairstepping, center support is connected between central deck and the front and back wallboard of caravan, three grades are connected three grades of bracing frames between top board and the framed side wallboard of caravan, framed side wallboard is promoted by actuator cylinder, secondary top board slideway is installed in U-type groove top, secondary top board slideway matches with secondary top board pulley, secondary top board pulley is arranged on the termination of secondary top board, and be connected through clutch shaft bearing, the head of secondary top board and secondary top board slideway peripheral hardware are set up secondary top board termination baffle plate and lower secondary top board termination baffle plate, two are connected between secondary top board with three grades of top boards, three grades of top board pull unit, rolling door slideway is set in the bottom of U-type groove, three grades of top board termination baffle plates are installed three grades of top board terminations.
The invention discloses the staged sliding extension mechanism of a kind of caravan expansion Hold Ceiling, the end face of central deck is circular shape, is conducive to better draining and attractive in appearance; U-type groove is fixed on the wallboard of front and back, and inner installation secondary top board slideway, makes secondary top board slide smoothly; Secondary top board termination baffle plate is fixed on the head of secondary top board, plays to keep off the rain, seal and dust-proof effect; Secondary top board slideway is arranged in U-type groove, and secondary top board pulley is arranged on secondary top board termination, makes the left and right slip in U-type groove under the drive of hydraulic efficiency pressure system of secondary top board; Three grades of top board termination baffle plates are arranged on three grades of top board terminations, inner in U-type groove, along with three grades of top boards horizontally slip, play a part dust-proof, keep off the rain and seal; Rolling door slideway is arranged in U-type groove, and when caravan is opened, framed side wallboard pulls rolling door to open, and shrinks closed during closedown at rolling door oneself; Two, have 2 cover pulley and slideways in the middle of three grades of top board pull unit, be arranged on three grades, between secondary top board respectively, by three grades, secondary top board links together, and plays spacing and pulling function; Center support top of the trellis is arranged in central deck, and side is arranged on U-type groove side, play centre of support top board, connect before and after wallboard and closed time secondary top board shrink after left and right position-limiting action; The end face of three grades of top plate supporting framves is connected with three grades of top boards, and side is connected with framed side wallboard, three grades of top boards and framed side wallboard is linked together, and plays the effect supporting and fix three grades of top boards.When car is opened, oil cylinder drives framed side wallboard to stretch out laterally, framed side wallboard and three grades of top boards link together, three grades of top boards move laterally along with framed side wallboard, when restriction site gone to by three grades of top boards, three grades of top boards pull secondary top board to move laterally through two, three grades of top board pull unit, and three grades of top board termination pulleys outwards can slide being arranged in the secondary top board slideway in U-type groove, and whole caravan is opened.When car closes, hydraulic actuating cylinder first pulls framed side wallboard and three grades of top boards to move inward, three grades of top boards drive secondary top board, secondary top board slides and moves to the inside simultaneously in U-type groove, when secondary top board arrives center support, be individual extremely spacing, at this moment secondary top board in-position, three grades of top boards continue to move to the inside until whole caravan closes herein.
The staged sliding extension mechanism of caravan expansion Hold Ceiling of the present invention, two, three grades of described top board pull unit comprise the attaching parts be arranged on below secondary top board, be arranged on the adapter plate on attaching parts, adapter plate connects pivoted arm by the first pin, pivoted arm connects bearing pin through the second pin, bearing pin is positioned in the second bearing, and the second bearing matches with the second wheel, and the second wheel is arranged on three grades of top boards.Two, three grades of top board pull unit had both played connection, had pulled and position-limiting action, made again secondary top board and three grades of top boards operationally not block cunning, not misplace, can automatically regulate mobile relation.The head of described central deck, secondary top board and three grades of top boards is shaped with elbow anti-slip mutually.The width B of described central deck is 2200mm, and center height H is 40mm, and center to two ends are that circular arc is excessive.The upper surface of described secondary top board is oblique.Oblique surface is conducive to flowing water.The upper surface of described three grades of top boards is inclined-plane.Outwardly tilt, be conducive to flowing water.
Accompanying drawing explanation
Fig. 1 is the staged sliding extension mechanism top board deployed condition schematic diagram of caravan expansion Hold Ceiling;
Fig. 2 is each top board closure state schematic diagram;
Fig. 3 is the cross-sectional schematic of top board slideway and intermediate support beam;
Fig. 4 is the cross-sectional schematic of top board slideway;
Fig. 5 is the A place close-up schematic view of Fig. 4;
Fig. 6 is that each top board head is shaped with the structural representation preventing mutually slippage elbow;
Fig. 7 is the structural representation of secondary top board;
Fig. 8 is the structural representation of three grades of top boards.
Detailed description of the invention
The present invention relates to the staged sliding extension mechanism of a kind of caravan expansion Hold Ceiling, as Figure 1-Figure 8, it is characterized in that: comprise the central deck 1 that end face is circular arc, a left side for central deck, right down either side respectively arranges secondary top board 2, the below of secondary top board arranges three grades of top boards 3, secondary top board 2 and three grades of top boards 3 are arranged in U-type groove 4 makes telescopic slide, U-type groove 4 is fixed on the front and back wallboard 10 of caravan, central deck 1, secondary top board 2 and three grades of top boards 3 are after expansion in stairstepping, center support 8 is connected between central deck 1 and the front and back wallboard 10 of caravan, three grades of bracing frames 6 are connected between three grades of top boards 3 and the framed side wallboard 5 of caravan, framed side wallboard 5 is promoted by actuator cylinder, secondary top board slideway 21 is installed in U-type groove 4 top, secondary top board slideway 21 matches with secondary top board pulley 22, secondary top board pulley 22 is arranged on the termination of secondary top board 2, and be connected through clutch shaft bearing 23, the head of secondary top board 2 and secondary top board slideway peripheral hardware are set up secondary top board termination baffle plate 32 and lower secondary top board termination baffle plate 33, two are connected between secondary top board 2 with three grades of top boards 3, three grades of top board pull unit 20, rolling door slideway 9 is set in the bottom of U-type groove 4, three grades of top board 3 terminations, three grades of top board termination baffle plates 34 are installed.The end face of central deck 1 is circular shape, is conducive to better draining and attractive in appearance; U-type groove 4 is fixed on front and back wallboard 10, and inner installation secondary top board slideway 21, makes secondary top board 2 slide smoothly; Secondary top board termination baffle plate 32,33 is fixed on the head of secondary top board 2, plays to keep off the rain, seal and dust-proof effect; Secondary top board slideway 21 is arranged in U-type groove 4, and secondary top board pulley 22 is arranged on secondary top board 2 termination, makes the left and right slip in U-type groove 4 under the drive of hydraulic efficiency pressure system of secondary top board; Three grades of top board termination baffle plates 34 are arranged on three grades of top board 3 terminations, inner in U-type groove, along with three grades of top boards horizontally slip, play a part dust-proof, keep off the rain and seal; Rolling door slideway 9 is arranged in U-type groove 4, and when caravan is opened, framed side wallboard 5 pulls rolling door to open, and shrinks closed during closedown at rolling door oneself; Two, have 2 cover pulley and slideways in the middle of three grades of top board pull unit 20, be arranged on three grades, between secondary top board 3,2 respectively, by three grades, secondary top board links together, and plays spacing and pulling function; Center support 8 top is arranged in central deck 1, and side is arranged on U-type groove 4 side, play centre of support top board 1, connect before and after wallboard 10 and closed time secondary top board 2 shrink after left and right position-limiting action; The end face of three grades of top plate supporting framves 6 is connected with three grades of top boards 3, and side is connected with framed side wallboard 5, three grades of top boards and framed side wallboard is linked together, and plays the effect supporting and fix three grades of top boards 3.When car is opened, oil cylinder drives framed side wallboard 5 to stretch out laterally, framed side wallboard and three grades of top boards 3 link together, three grades of top boards move laterally along with framed side wallboard, when restriction site gone to by three grades of top boards, three grades of top boards pull secondary top board 2 to move laterally through two, three grades of top board pull unit 20, and three grades of top board 2 termination pulleys 22 can being arranged on the outwards slip secondary top board slideway 21 in U-type groove 4 in, and whole caravan is opened.When car closes, hydraulic actuating cylinder first pulls framed side wallboard 5 and three grades of top boards 3 to move inward, three grades of top boards drive secondary top board 2, secondary top board slides and moves to the inside simultaneously in U-type groove 4, when secondary top board arrives center support 8, be individual extremely spacing, at this moment secondary top board 2 in-position, three grades of top boards 3 continue to move to the inside until whole caravan closes herein.Two, three grades of described top board pull unit 20 comprise the attaching parts 24 be arranged on below secondary top board 2, be arranged on the adapter plate 25 on attaching parts 24, adapter plate connects pivoted arm 27 by the first pin 26, pivoted arm connects bearing pin 29 through the second pin 28, bearing pin is positioned in the second bearing 30, second bearing matches with the second wheel 31, and the second wheel is arranged on three grades of top boards 3.Two, three grades of top board pull unit 20 had both played connection, had pulled and position-limiting action, made again secondary top board 2 and three grades of top boards 3 operationally not block cunning, not misplace, can automatically regulate mobile relation.The head of described central deck 1, secondary top board 2 and three grades of top boards 3 is shaped with elbow 7 anti-slip mutually.The width B of described central deck 1 is 2200mm, and center height H is 40mm, and center to two ends are that circular arc is excessive.The upper surface of described secondary top board 2 is oblique face 36.Oblique surface is conducive to flowing water.The upper surface of described three grades of top boards 3 is inclined-plane 35.Outwardly tilt, be conducive to flowing water.
Claims (4)
1. the staged sliding extension mechanism of caravan expansion Hold Ceiling, it is characterized in that: comprise the central deck (1) that end face is circular arc, a left side for central deck, right down either side respectively arranges secondary top board (2), the below of secondary top board arranges three grades of top boards (3), secondary top board (2) and three grades of top boards (3) are arranged in U-type groove (4) makes telescopic slide, U-type groove (4) is fixed on the front and back wallboard (10) of caravan, central deck (1), secondary top board (2) and three grades of top boards (3) are after expansion in stairstepping, center support (8) is connected between central deck (1) and the front and back wallboard (10) of caravan, three grades of bracing frames (6) are connected between three grades of top boards (3) and the framed side wallboard (5) of caravan, framed side wallboard (5) is promoted by actuator cylinder, in U-type groove (4) top, secondary top board slideway (21) is installed, secondary top board slideway (21) matches with secondary top board pulley (22), secondary top board pulley (22) is arranged on the termination of secondary top board (2), and be connected through clutch shaft bearing (23), the head of secondary top board (2) and secondary top board slideway peripheral hardware are set up secondary top board termination baffle plate (32) and lower secondary top board termination baffle plate (33), two are connected between secondary top board (2) with three grades of top boards (3), three grades of top board pull unit (20), rolling door slideway (9) is set in the bottom of U-type groove (4), three grades of top board (3) terminations, three grades of top board terminations baffle plate (34) are installed, described two, three grades of top board pull unit (20) comprise the attaching parts (24) be arranged on below secondary top board, be arranged on the adapter plate (25) on attaching parts (24), adapter plate (25) connects pivoted arm (27) by the first pin (26), pivoted arm (27) connects bearing pin (29) through the second pin (28), bearing pin (29) is positioned in the second bearing (30), second bearing (30) matches with the second wheel (31), second wheel (31) is arranged on three grades of top boards (3), described central deck (1), the head of secondary top board (2) and three grades of top boards (3) is shaped with elbow (7) anti-slip mutually.
2. the staged sliding extension mechanism of caravan expansion Hold Ceiling as claimed in claim 1, is characterized in that: the width B of described central deck (1) is 2200mm, and center height H is 40mm, and center to two ends are that circular arc is excessive.
3. the staged sliding extension mechanism of caravan expansion Hold Ceiling as claimed in claim 1, is characterized in that: the upper surface of described secondary top board (2) is oblique (36).
4. the staged sliding extension mechanism of caravan expansion Hold Ceiling as claimed in claim 1, is characterized in that: the upper surface of described three grades of top boards (3) is inclined-plane (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210386508.0A CN102991404B (en) | 2013-01-08 | 2013-01-08 | Stepped sliding telescoping mechanism for top plate of touring car extending cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210386508.0A CN102991404B (en) | 2013-01-08 | 2013-01-08 | Stepped sliding telescoping mechanism for top plate of touring car extending cabin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102991404A CN102991404A (en) | 2013-03-27 |
| CN102991404B true CN102991404B (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210386508.0A Expired - Fee Related CN102991404B (en) | 2013-01-08 | 2013-01-08 | Stepped sliding telescoping mechanism for top plate of touring car extending cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102991404B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553942B (en) * | 2015-01-04 | 2017-02-22 | 无锡市源昌机械制造有限公司 | Folded show car escalator mounting structure |
| CN107539202B (en) * | 2017-10-19 | 2023-11-21 | 成都航天万欣科技有限公司 | Increase inner space's motor caravan carriage extension structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4157845A (en) * | 1976-05-31 | 1979-06-12 | S.A. Louis Heuliez | Retractable roof system for motorcars |
| US4974898A (en) * | 1990-02-26 | 1990-12-04 | Irving Baranski | Telescoping cover for storage facilities |
| US5203603A (en) * | 1988-10-24 | 1993-04-20 | Zipper Project Incorporation | Telescopic camper cap |
| CN201161542Y (en) * | 2008-02-22 | 2008-12-10 | 上海通利厢车有限公司 | Miniature compartment wagon with movable roof |
-
2013
- 2013-01-08 CN CN201210386508.0A patent/CN102991404B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4157845A (en) * | 1976-05-31 | 1979-06-12 | S.A. Louis Heuliez | Retractable roof system for motorcars |
| US5203603A (en) * | 1988-10-24 | 1993-04-20 | Zipper Project Incorporation | Telescopic camper cap |
| US4974898A (en) * | 1990-02-26 | 1990-12-04 | Irving Baranski | Telescoping cover for storage facilities |
| CN201161542Y (en) * | 2008-02-22 | 2008-12-10 | 上海通利厢车有限公司 | Miniature compartment wagon with movable roof |
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| Publication number | Publication date |
|---|---|
| CN102991404A (en) | 2013-03-27 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20150408 Termination date: 20220108 |