CN203834828U - Folding carry stair - Google Patents
Folding carry stair Download PDFInfo
- Publication number
- CN203834828U CN203834828U CN201320817422.9U CN201320817422U CN203834828U CN 203834828 U CN203834828 U CN 203834828U CN 201320817422 U CN201320817422 U CN 201320817422U CN 203834828 U CN203834828 U CN 203834828U
- Authority
- CN
- China
- Prior art keywords
- ladder
- runner shaft
- stair
- folding
- delivery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Ladders (AREA)
Abstract
Disclosed is a folding carry stair. The folding carry stair is characterized in that a folding stair rack, supporting bars, runner shaft assemblies, a driving device, a carrier belt, a plurality of folding goods supporting plates and a baffle plate are included; the supporting bars are arranged on the two sides of the stair rack and used for supporting the stair rack, the runner shaft assemblies are arranged on the stair rack and can rotate, the driving device is used for driving the runner shaft assemblies to rotate, the carrier belt is arranged on the stair rack in a surrounding mode and is driven by the runner shaft assemblies to move in a circulation mode, the goods supporting plates are arranged on the carrier belt, and the baffle plate capable of limiting the goods supporting plates to be unfolded to be parallel to the carrier belt is arranged on the back face of the stair rack. The folding carry stair overcomes the defects in the prior art, the folding carry stair is provided, the folding carry stair is simple and convenient to operate, has various functions and can be used for carrying goods, moreover, the supporting bars which are inserted into the stair rack can further be used as climbing handrails, and thus the folding carry stair can be climbed conveniently.
Description
[technical field]
The utility model relates to a kind of stair, relates in particular a kind of folding delivery stair.
[background technology]
At present, known foldable stair mostly can only be as the use of climbing, and function ratio is more single, and along with growth in the living standard, people more and more expect not only light but also convenient, and can provide the extremely simple foldable stair of several functions, operation to come out.Continuous pursuit just because of people to foldable stair, so the utility model arises at the historic moment.
[utility model content]
The utility model object is to have overcome the deficiencies in the prior art, a kind of folding delivery stair are provided, and these folding delivery stair are simple to operation, have several functions, can carry cargo, but also can as the handrail of climbing, make its convenient climbing by the support bar being inserted on ladder.
The utility model is achieved through the following technical solutions:
A kind of folding delivery stair, it is characterized in that comprising folding ladder, be arranged on ladder both sides and support ladder support bar, be arranged on ladder and rotating runner shaft assembly and drive drive unit that runner shaft assembly rotates, around be arranged on ladder and by runner shaft assembly, driven the carrier belt of loopy moving, on carrier belt, be provided with a plurality of folding goods gripper shoes, at the ladder back side, be provided with and can limit the position retaining plate that goods gripper shoe is launched and it is paralleled with carrier belt.
A kind of folding delivery stair as above, it is characterized in that runner shaft assembly comprises arranges ladder bottom and is driven the main runner shaft rotating and be arranged on ladder and the some runner shafts that match with main runner shaft by drive unit, on runner shaft and main runner shaft, be respectively equipped with the runner matching with carrier belt, the one end of exposing outside ladder at main runner shaft is provided with belt pulley.
A kind of folding delivery stair as above, it is characterized in that being provided with rack in ladder bottom, described drive unit is arranged on rack, described drive unit comprises motor and is arranged on the belt wheel that turns on the motor shaft of motor, be provided with belt turning between belt wheel and the belt pulley of main runner shaft, described motor drives main runner shaft to rotate by belt and makes main runner shaft drive the runner shaft matching with it to rotate by carrier belt.
A kind of folding delivery stair as above, it is characterized in that carrier belt comprises the delivery band plate being looped around on ladder and is arranged on delivery band plate and the runner belt matching with the runner of runner shaft and main runner shaft, described delivery band plate can drive runner shaft to rotate and make to deliver band plate by runner belt and move in ladder cocycle when the main runner shaft of driven by motor rotates.
A kind of folding delivery stair as above, it is characterized in that goods gripper shoe comprises is rotatingly erected at the mainboard of delivery on band plate, is hinged on mainboard and rotating subplate, is connected to the position limit arm of mainboard both sides, in mainboard both sides, be provided with chute, in one end of position limit arm, be provided with and can insert in chute and the sliding axle sliding, on position limit arm, be provided with a plurality of screws, one end of described position limit arm is connected to mainboard both sides and mainboard is rotated when touching position retaining plate by sliding axle, and the other end can be fixed on ladder by screw rod.
Described a kind of folding delivery stair as above, the one end that it is characterized in that position retaining plate is provided with arc gear sheet and arm, arm is provided with fixed shaft hole, both sides at ladder top are provided with axostylus axostyle, the fixed shaft hole of described arm is enclosed within on axostylus axostyle, and the other end of position retaining plate is connected on the rack of ladder bottom.
Described a kind of folding delivery stair as above, it is characterized in that being provided with several rotating limited blocks in the delivery band plate both sides of carrier belt, between limited block and delivery band plate, be provided with the connecting rod of the slewing area that can control limited block, connecting rod is rotating to be hinged on delivery band plate, is provided with several matches and merge and can and deliver the reference column that connecting rod between band plate block limited block by limited block with limited block in the both sides of ladder.
Described a kind of folding delivery stair as above, is characterized in that the both sides of ladder are provided with several screens pieces, at the upper/lower terminal of screens piece, are respectively equipped with the screens hole that can insert for support bar.
Described a kind of folding delivery stair as above, is characterized in that being provided with bracing frame in ladder bottom, and the main runner shaft of described rack, drive unit, runner shaft assembly is arranged on bracing frame, in the bottom of bracing frame, is provided with movable pulley.
Compared with prior art, the utility model has the following advantages:
1, the folding delivery of the utility model stair folding convenient, simple to operate, only the support bar of the position retaining plate at the ladder back side and ladder both sides need be unloaded collapsiblely when folding, and while having avoided folding, discrete part exposes and causes the inconvenience in carrying.
2, the folding delivery of the utility model stair make it have by runner shaft assembly and coordinating of carrier belt the function carrying cargo, not only can be used as daily stair uses, also can be used as the stair that carry cargo and use, function is no longer single, operates very simple and convenient.
When 3, the goods gripper shoe of the folding delivery of the utility model stair can be used as the baffle plate carrying cargo or climbs ladder, as pedal, use, the pedal angle that the position limit arm of goods gripper shoe both sides can be at any time needs during according to the weight of goods or climbing regulates position and the angle of goods gripper shoe, thereby it is convenient that operator is carried cargo, and climbing is extremely convenient.
4, the position retaining plate of the folding delivery of the utility model stair can impel the goods gripper shoe that moves to the ladder back side to rotate when carrier belt loopy moving, and parallels with carrier belt, thereby handled easily unloads goods and arrangement of goods.
5, can make that operator is convenient controls the slewing area of limited block and phenomenon that restriction carrier belt retreats because goods is overweight occurs coordinating between the limited block of the folding delivery of the utility model stair and reference column.
[accompanying drawing explanation]
Fig. 1 is that the utility model stair are at the stereogram of deployed condition;
Fig. 2 is that the utility model stair unload the folded state diagram after position retaining plate and support bar;
Fig. 3 is exploded view of the present utility model.
[specific embodiment]
As Figure 1-3, a kind of folding delivery stair, it is characterized in that comprising folding ladder 1, be arranged on ladder 1 both sides and support ladder 1 support bar 5, be arranged on ladder 1 and rotating runner shaft assembly 2 and drive drive unit 4 that runner shaft assembly 2 rotates, around be arranged on ladder 1 and by runner shaft assembly 2, driven the carrier belt 3 of loopy movings, on carrier belt 3, be provided with a plurality of folding goods gripper shoes 6, at ladder 1 back side, be provided with and can limit the position retaining plate 7 that goods gripper shoe 6 is launched and it is paralleled with carrier belt 3.
Runner shaft assembly 2 comprises and ladder 1 bottom is set and is driven the main runner shaft 22 rotating and be arranged on ladder 1 and the some runner shafts 21 that match with main runner shaft 22 by drive unit 4, on runner shaft 21 and main runner shaft 22, be respectively equipped with the runner 24 matching with carrier belt 3, the one end of exposing outside ladder 1 at main runner shaft 22 is provided with belt pulley 23.
In ladder 1 bottom, be provided with rack 8, described drive unit 4 is arranged on rack 8, described drive unit 4 comprises motor 41 and is arranged on and turns belt wheel 42 on the motor shaft of motor 41, be provided with belt 43 turning between belt wheel 42 and the belt pulley 23 of main runner shaft 22, described motor 41 drives main runner shaft 22 to rotate by belt 43 and makes main runner shaft 22 by carrier belt 3, drive runner shaft 21 rotations that match with it.
Carrier belt 3 comprises the delivery band plate 31 being looped around on ladder 1 and is arranged on delivery band plate 31 and the runner belt 32 that matches with the runner 24 of runner shaft 21 and main runner shaft 22, and described delivery band plate 31 can drive runner shafts 21 rotate and make to deliver band plate 31 by runner belt 32 and move in ladder 1 cocycle when motor 41 drives main runner shaft 22 to rotate.
Goods gripper shoe 6 comprises and is rotatingly erected at the mainboard 61 of delivery on band plate 31, is hinged on mainboard 61 and rotating subplate 62, is connected to the position limit arm 63 of mainboard 61 both sides, in mainboard 61 both sides, be provided with chute 64, in one end of position limit arm 63, be provided with and can insert in chute 64 and the sliding axle 65 sliding, on position limit arm 63, be provided with a plurality of screws 66, one end of described position limit arm 63 is connected to mainboard 61 both sides and mainboard 61 is rotated when touching position retaining plate 7 by sliding axle 65, and the other end can be fixed on ladder 1 by screw rod.When can be used as the baffle plate carrying cargo or climb ladder, goods gripper shoe 6 uses as pedal, the pedal angle that the position limit arm 63 of goods gripper shoe 6 both sides can be at any time needs during according to the weight of goods or climbing regulates position and the angle of goods gripper shoe 6, after regulating position and angle, by screw rod, one end of position limit arm 63 is fixed, thereby it is convenient that operator is carried cargo, and climbing is extremely convenient.
One end of position retaining plate 7 is provided with arc gear sheet 71 and arm 72, arm 72 is provided with fixed shaft hole 73, both sides at ladder 1 top are provided with axostylus axostyle 74, and the fixed shaft hole 73 of described arm 72 is enclosed within on axostylus axostyle 74, and the other end of position retaining plate 7 is connected on the rack 8 of ladder 1 bottom.When being finished, ladder 1 needs when folding, position retaining plate 7 can be disassembled from ladder 1, be convenient to ladder 1 folding, and need to use time, can be contained on ladder 1 by arm 72, and can when carrier belt 3 loopy moving, impel the goods gripper shoe 6 that moves to ladder 1 back side to rotate, and turn to position retaining plate 7 and parallel with carrier belt 3 with delivering between band plate 31.
In delivery band plate 31 both sides of carrier belt 3, be provided with several rotating limited blocks 11, between limited block 11 and delivery band plate 31, be provided with the connecting rod 12 of the slewing area that can control limited block 11, connecting rod 12 is rotating to be hinged on delivery band plate 31, is provided with several matches and merge and can and deliver the reference column 13 that connecting rod 12 between band plate 31 block limited block 11 by limited block 11 with limited block 11 in the both sides of ladder 1.When carrier belt 3 retreats, the back side of limited block 11 moves to reference column 13 places and blocks limited block 11 continuation movements by the connecting rod 12 being arranged between limited block 11 and delivery band plate 3, thereby restriction carrier belt 3 continues to retreat.
The both sides of ladder 1 are provided with several screens pieces 9, are respectively equipped with the screens hole 10 that can insert for support bar 5 at the upper/lower terminal of screens piece 9.Support bar 5 is inserted in the screens hole 10 of screens piece 9 lower ends and can be used as when interior and support ladder use, and support bar 5 is inserted in the handrail that the screens hole 10 of screens piece 9 upper ends can be used for climbing when interior and uses.
In ladder 1 bottom, be provided with bracing frame 15, the main runner shaft 22 of described rack 8, drive unit 4, runner shaft assembly 2 is arranged on bracing frame 15, in the bottom of bracing frame 15, is provided with movable pulley 14.
While carrying cargo, first goods is placed in the goods gripper shoe 6 of ladder 1 bottom, starter motor 41, during motor 41 running, by belt 43, drive main runner shaft 22 to rotate, the runner 24 of main runner shaft 22 rotates the some runner shafts 21 on ladder 1 by the runner belt 32 on the carrier belt 3 being mated when rotating simultaneously, and make to deliver moving around ladder 1 that band plate 31 circulates under the effect of main runner shaft 22 and some runner shafts 21, thereby make operator can be very easily will be placed on freight transportation in goods gripper shoe 6 to the anterior of ladder 1 and unload, when the goods gripper shoe 6 after unloading goods moves to ladder 1 back side, goods gripper shoe 6 parallels with carrier belt 3 under the effect of position retaining plate 7, when goods gripper shoe 6 moves to ladder 1 front, the position limit arm 63 of goods gripper shoe 6 both sides makes goods gripper shoe 6 rotate and again be erected on carrier belt 3, thereby lade again, and once goods on carrier belt 3 is overweight, when carrier belt 3 shrinks back, the phenomenon that can be reversed because goods is overweight by the reference column 13 of ladder 1 both sides and the limited block of carrier belt 3 both sides 11 restriction carrier belts 3.In addition, operator can be inserted in support bar 5 in the screens hole 10 of screens piece 9 upper ends of ladder 1 both sides and be used as handrail use, convenient operation person climbing.
Claims (9)
1. one kind folds delivery stair, it is characterized in that comprising folding ladder (1), be arranged on ladder (1) both sides and support the support bar (5) of ladder (1), the drive unit (4) that is arranged on the upper also rotating runner shaft assembly (2) of ladder (1) and drives runner shaft assembly (2) to rotate, around to be arranged on ladder (1) upper and by runner shaft assembly (2), driven the carrier belt (3) of loopy moving, on carrier belt (3), be provided with a plurality of folding goods gripper shoes (6), at ladder (1) back side, be provided with and can limit the position retaining plate (7) that goods gripper shoe (6) is launched and it is paralleled with carrier belt (3).
2. a kind of folding delivery stair according to claim 1, it is characterized in that runner shaft assembly (2) comprises arranges ladder (1) bottom and is driven the main runner shaft (22) rotating and be arranged on some runner shafts (21) that ladder (1) is upper and match with main runner shaft (22) by drive unit (4), on runner shaft (21) and main runner shaft (22), be respectively equipped with the runner (24) matching with carrier belt (3), the one end outside main runner shaft (22) exposes ladder (1) is provided with belt pulley (23).
3. a kind of folding delivery stair according to claim 2, it is characterized in that being provided with rack (8) in ladder (1) bottom, described drive unit (4) is arranged on rack (8), described drive unit (4) comprises motor (41) and is arranged on and turns belt wheel (42) on the motor shaft of motor (41), be provided with belt (43) turning between belt wheel (42) and the belt pulley (23) of main runner shaft (22), described motor (41) drives main runner shaft (22) to rotate by belt (43) and makes main runner shaft (22) drive the runner shaft (21) matching with it to rotate by carrier belt (3).
4. according to a kind of folding delivery stair described in claim 2 or 3, it is characterized in that carrier belt (3) comprises the delivery band plate (31) being looped around on ladder (1) and is arranged on the runner belt (32) that delivery band plate (31) is upper and match with the runner (24) of runner shaft (21) and main runner shaft (22), described delivery band plate (31) drives runner shaft (21) to rotate and make to deliver band plate (31) by runner belt (32) in the time of can driving main runner shaft (22) to rotate in motor (41) and moves in ladder (1) cocycle.
5. a kind of folding delivery stair according to claim 1, it is characterized in that goods gripper shoe (6) comprises the rotating mainboard (61) being erected on delivery band plate (31), be hinged on the upper also rotating subplate (62) of mainboard (61), be connected to the position limit arm (63) of mainboard (61) both sides, in mainboard (61) both sides, be provided with chute (64), in one end of position limit arm (63), be provided with and can insert in chute (64) and the sliding axle (65) sliding, on position limit arm (63), be provided with a plurality of screws (66), one end of described position limit arm (63) is connected to mainboard (61) both sides by sliding axle (65) and mainboard (61) is rotated when touching position retaining plate (7), the other end can be fixed on ladder (1) by screw rod.
6. described a kind of folding delivery stair according to claim 2, the one end that it is characterized in that position retaining plate (7) is provided with arc gear sheet (71) and arm (72), arm 72 is provided with fixed shaft hole (73), both sides at ladder (1) top are provided with axostylus axostyle (74), it is upper that the fixed shaft hole (73) of described arm (72) is enclosed within axostylus axostyle (74), and the other end of position retaining plate (7) is connected on the rack (8) of ladder (1) bottom.
7. described a kind of folding delivery stair according to claim 1, it is characterized in that being provided with several rotating limited blocks (11) in delivery band plate (31) both sides of carrier belt (3), between limited block (11) and delivery band plate (31), be provided with the connecting rod (12) of the slewing area that can control limited block (11), connecting rod (12) is rotating to be hinged on delivery band plate (31), in the both sides of ladder (1), being provided with several and limited block (11) matches and merges and can block the reference column (13) of limited block (11) by limited block (11) and the connecting rod (12) delivering between band plate (31).
8. described a kind of folding delivery stair according to claim 1, is characterized in that the both sides of ladder (1) are provided with several screens pieces (9), at the upper/lower terminal of screens piece (9), are respectively equipped with the screens hole (10) that can supply support bar (5) insertion.
9. described a kind of folding delivery stair according to claim 1, it is characterized in that being provided with bracing frame (15) in ladder (1) bottom, it is upper that the main runner shaft (22) of described rack (8), drive unit (4), runner shaft assembly (2) is arranged on bracing frame (15), in the bottom of bracing frame (15), is provided with movable pulley (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817422.9U CN203834828U (en) | 2013-12-11 | 2013-12-11 | Folding carry stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817422.9U CN203834828U (en) | 2013-12-11 | 2013-12-11 | Folding carry stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834828U true CN203834828U (en) | 2014-09-17 |
Family
ID=51512688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320817422.9U Expired - Fee Related CN203834828U (en) | 2013-12-11 | 2013-12-11 | Folding carry stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203834828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573325A (en) * | 2020-04-30 | 2020-08-25 | 启东汇斯隆机械有限公司 | Manufacturing method of marine inclined ladder |
-
2013
- 2013-12-11 CN CN201320817422.9U patent/CN203834828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573325A (en) * | 2020-04-30 | 2020-08-25 | 启东汇斯隆机械有限公司 | Manufacturing method of marine inclined ladder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105883666B (en) | A kind of balance lifting toter | |
| CN106068206A (en) | Reorientated load carrying pallet component for vehicle | |
| CN109131484A (en) | A kind of construction material transport equipment for ooze ground | |
| WO2004078632A3 (en) | Movable platform with an integrated lifting device | |
| CN203834828U (en) | Folding carry stair | |
| CN109849761A (en) | A kind of lorry wagon box facilitating unloading | |
| CN102167271B (en) | Elevator | |
| CN209618826U (en) | A kind of lifting device for aircraft wing maintenance platform | |
| CN111497740A (en) | New energy automobile warning equipment that breaks down | |
| CN110025875A (en) | A kind of Whelk-eliminating paste sprayer | |
| CN208213602U (en) | Moveable walnut waves screening machine | |
| CN209441529U (en) | A kind of Segway Human Transporter with foldable support frame | |
| CN206288825U (en) | Balustrade loading apparatus | |
| CN108996266A (en) | A kind of constructing tunnel transport structure | |
| CN108545174B (en) | Prevent empting small-size delivery unmanned aerial vehicle | |
| CN205952212U (en) | A limit structure for wheel | |
| US9145093B1 (en) | Trunk server/butler | |
| CN208233081U (en) | A kind of dumper for building convenient to use | |
| CN212706666U (en) | Multifunctional workbench convenient for creating guests | |
| CN206087061U (en) | Balance car | |
| CN209411688U (en) | A kind of highly-safe hydraulic elevating platform | |
| CN213111007U (en) | Cross jacking adjusting device for logistics equipment | |
| CN207860239U (en) | Based on bevel geared electric stair climbing machine | |
| CN207348541U (en) | A kind of charging bicycle shed of new-energy automobile | |
| CN109733265A (en) | A kind of lorry handling goods device and cargo handling method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20171211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |