CN101830160A - Telescopic boom type retracting device for covering fabrics of trolley - Google Patents
Telescopic boom type retracting device for covering fabrics of trolley Download PDFInfo
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- CN101830160A CN101830160A CN 201010155058 CN201010155058A CN101830160A CN 101830160 A CN101830160 A CN 101830160A CN 201010155058 CN201010155058 CN 201010155058 CN 201010155058 A CN201010155058 A CN 201010155058A CN 101830160 A CN101830160 A CN 101830160A
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Abstract
The invention relates to a telescopic boom type retracting device for covering fabrics of a trolley. A main shaft of the retracting device is fixed on a support; a main shaft gear is arranged at one end of the main shaft; a fabric blocking circular plate is fixed in the middle of the main shaft; a movable shaft is arranged at the front end of the support and is connected with one end of a folding arm, and a fabric collecting circular ring is arranged at the other end of the folding arm and is connected with the folding arm; an adjusting lead screw is arranged at the front end of the bottom of the support; an output shaft end of a motor is connected with one end of a worm; the worm is engaged with a worm wheel; a pinion wheel is concentric with the worm wheel; the main shaft gear is engaged with a clutch gear; the clutch gear and a manual clutch arm connected to the main shaft move around the axis of the main shaft gear; the motor, the worm, the pinion wheel and the worm wheel are fixed on the support; the motor, a power supply, a remote switch and a manual switch are connected in series; a lock installing rod is in cross connection with the folding arm; a lock is arranged in the middle of the lock installing rod; a hinge is arranged at the foldable end of the folding arm, and the foldable end is connected with a plug-in buckle; and a fixing bolt is fixedly connected with the support. The device has the advantages of small volume during folding and contracting, less occupied space, simple structure and convenient operation.
Description
Technical field
The invention belongs to the safety appliance technical field of car, relate in particular to a kind of can being placed in the dolly boot independently, flexibly, and do not influence the telescopic boom type retracting device for covering fabrics of trolley that boot closes lid.
Background technology
Along with economic development and the society continuous progress, living standards of the people have obtained quick raising, small passenger car entered more and more the common people other, especially the demand of private car is the gesture of accelerated growth; Along with in the family universal day by day of car, protection and maintenance are subjected to car owner's special attention, and the demand of car matching product is also increasing.But because urban population is many, resource in great shortage and various condition in garage is limit, and supporting with it garage construction but can not be satisfied people's demand far away; Manyly be docked in open area and stop the cars in omnipresence streets and lanes, enduring to the fullest extent for a long time and exposing to the weather, drench with rain and the puzzlement of dust, so take and to improve safeguard procedures extremely urgent to small passenger car.And existing protecting saloon car device, still traditional mostly big and heavy protective cover, using wastes time and energy, very inconvenient, and the car owner generally gives it up; The car bonnet cloth that also useful waterproof sheet is made owing to there is a unreasonable structure, often people when the lid car, build or drive before take off, not only painstakingly but also time-consuming, the user was very few.
In recent years, design-calculated dolly cover distributor is arranged, be to adopt rotating shaft is installed in cylinder, cover is wound in the rotating shaft, one wind is installed in rotating shaft, again cover is pulled out from rotating shaft by wind and be covered on the car body, though this structure is more laborsaving, quick than simple and easy tarpaulin, but the device of this structure can't fixedly mount with the dolly combination, requires further improvement.
Disclosed patent, application number 200620127527.1, name is called " full-automatic sedan protective cover ", a kind of new car car cover is disclosed, its technology be fixed on the transmission shaft at the boot back side by fixed mount and be arranged on the transmission shaft cover and by cover fixedly thread gluing be connected with the transmission spool, one end of cover is provided with trammel beam, and driving device is provided with the radio telecommand control setup.But the deficiency that the car cover of this structure exists is, the one, and the driving device that is fixed on the car boot back side has increased the weight of the weight of case cover, and has fixed and taken the space of boot; The 2nd, when cover draws in when pulling out,, easily cause cover and case cover grazing or mounting board freely not to go out into because the space between car boot and the vehicle body is little, the pulling inconvenience, the car body that also can wear and tear coats with lacquer outward; The 3rd, when the car cover draws in when pulling out the sealing band of case cover easy to wear; The 4th, when installing, also can cause damage to case cover, influence the outward appearance of rear vehicle, and do not have practicality.
Summary of the invention
Purpose of the present invention is big in order to overcome the labour intensity that brings when existing car covers cover just, the defective that trouble is many, providing a kind of through design improvement can be fixed on the contraction arm that launches on the locking bolt of car body case cover with snap close, both can manually stretch cover easily and cover on the car body, again can electronic easily pulling will be enclosed within the telescopic boom type retracting device for covering fabrics of trolley of the cover fast contraction on the car body; This device has the mechanical automation degree than higher, and cost is low, and it is little to take up room, characteristics easy and simple to handle.
The solution that realizes the object of the invention is: telescopic boom type retracting device for covering fabrics of trolley comprises main shaft (1), support (2), retaining cloth plectane (3) is received cloth annulus (4), folding arm (5), peace locking bar (6), lock (7), hinge (8), eye-splice (9) is adjusted screw mandrel (10), Fixed latches (11), motor (12), noncoupled axle (13), worm screw (14), miniature gears (15), turbine (16), reaction gear (17), clutch gear (18), manual clutch arm (19), movable axis (20) shrinks arm (21), power supply (22), teleswitch (23), hand switch (24); It is characterized in that: main shaft (1) is fixed on the support (2), and an end of main shaft (1) is equipped with reaction gear (17), in the center fixed of main shaft (1) retaining cloth plectane (3) is arranged; The front end of support (2) is provided with movable axis (20) and flexibly connects with an end of folding arm (5), the other end of folding arm (5) is provided with receives cloth annulus (4), receive cloth annulus (4) and link together, be fixed with in the bottom front of support (2) and adjust screw mandrel (10) with folding arm (5); The output axle head of its motor (12) connects the end of worm screw (14), worm screw (14) is meshed with turbine (16), miniature gears (15) is coaxial with turbine (16), axle is the noncoupled axle (13) that rotates together, reaction gear (17) is meshed with clutch gear (18), and clutch gear (18) moves around the axle center of reaction gear (17) with the manual clutch arm (19) that is connected on the main shaft (1); Motor (12), worm screw (14), miniature gears (15), turbine (16) all are fixed on the support (2); Peace locking bar (6) and folding arm (5) cross connection are equipped with lock (7) in the centre of peace locking bar (6), and the end of amounting to of folding arm (5) is equipped with hinge (8), and is connected with eye-splice (9), and Fixed latches (11) is captiveed joint with support (2).
Described by worm screw (14), miniature gears (15), turbine (16), reaction gear (17), clutch gear (18), manual clutch arm (19) have been formed the retarder of band clutch jointly.
Described miniature gears (15) meshes with clutch gear (18) or separates.
Described receipts cloth annulus (4) is made up of many pipe butt joints of freely rotating.
Described motor (12), power supply (22), teleswitch (23), hand switch (24) is in series.
Described folding arm (5) can be used instead and shrink arm (21), and the receipts cloth annulus (4) and the peace locking bar (6) that are connected on the folding arm (5) can be packed on the contraction arm (21) of use.
The present invention compared with prior art beneficial effect is:
1, owing to adopted main shaft and the band retarder of clutch and folding arm thereof and the mechanical automation device that shrinks arm, using and receiving of little vehicle covering cloth foldedly finished in an orderly manner by main shaft, and be time saving and energy saving, has very strong practicality; Make and receive contamination by dust and worried being alleviated that folded cover is brought, the unwilling dried work of Ai Che families is oversimplified greatly;
2, the collapsible withdrawal of folding arm of Cai Yonging is helped and is launched and the contraction cover, and it is little to take up room;
3, folding arm also can be used into the contraction arm instead, and its flexible function is used more;
4, because practicality of the present invention makes dolly can avoid exposing to the sun and rain, the damage of dust storm piping and druming and outer bound pair car body has kept the attractive in appearance of dolly car body, and the dolly outward appearance has been strengthened protective effect.
Description of drawings
Fig. 1 is a structure bonded assembly front view of the present invention
Fig. 2 is the birds-eye view of Fig. 1
Fig. 3 is a contraction arm connection structure scheme drawing of the present invention
Fig. 4 is a circuit connection diagram of the present invention
Among the figure, 1-main shaft, 2-support, 3-retaining cloth plectane, 4-receipts cloth annulus, the folding arm of 5-, 6-peace locking bar, 7-lock, 8-hinge, 9-eye-splice, 10-adjustment screw mandrel, 11-Fixed latches, 12-motor, 13-noncoupled axle, 14-worm screw, 15-miniature gears, 16-turbine, 17-reaction gear, 18-clutch gear, 19-manual clutch arm, 20-movable axis, 21-shrink arm, 22-power supply, 23-teleswitch, 24-hand switch;
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described
Embodiment 1
Accompanying drawing 2, accompanying drawing 4 in conjunction with the accompanying drawings 1,, telescopic boom type retracting device for covering fabrics of trolley, mainly by main shaft 1, support 2, retaining cloth plectane 3, receive cloth annulus 4, folding arm 5, peace locking bar 6, lock 7, hinge 8, eye-splice 9, adjust screw mandrel 10, Fixed latches 11, motor 12, noncoupled axle 13, worm screw 14, miniature gears 15, turbine 16, reaction gear 17, clutch gear 18, manual clutch arm 19, movable axis 20, shrink arm 21, power supply 22, teleswitch 23, hand switch 24 and constituted; Described main shaft 1 is fixed on the support 2, and an end of main shaft 1 is equipped with reaction gear 17, in the center fixed of main shaft 1 two retaining cloth plectanes 3 is arranged; The front end of support 2 is provided with movable axis 20 and flexibly connects with two ends that fold arms 5, the other end of folding arm 5 is provided with receives cloth annulus 4, receipts cloth annulus 4 and two folding arms 5 link together, receive cloth annulus 4 and form (resistance when used pipe can reduce cover contraction and expansion) by many pipe butt joints of freely rotating, the effect of receiving cloth annulus 4 is 1. the cover of spreading out to be folded fasciculation, be convenient to the coiling of cover on main shaft, can prevent that 2. cover from scraping the scratch car body, 3. work to set upright cover; The effect common with receiving cloth annulus 4 of folding arm 5 is to help cover pull out and shrink.Bottom front at support 2 is fixed with adjustment screw mandrel 10; The output axle head of its motor 12 connects the end of worm screw 14, worm screw 14 is meshed with turbine 16, miniature gears 15 is coaxial with turbine 16, axle is the noncoupled axle 13 that rotates together, reaction gear 17 is meshed with clutch gear 18, and clutch gear 18 moves around the axle center of reaction gear 17 with the manual clutch arm 19 that is connected on the main shaft 1, and, clutch gear 18 is with miniature gears 15 engagements or separate a clutch action; The retarder of having formed the clutch of a band by worm screw 14, miniature gears 15, turbine 16, reaction gear 17, clutch gear 18, manual clutch arm 19 jointly; Motor 12, worm screw 14, miniature gears 15, turbine 16 all are fixed on the support 2.Its motor 12, power supply 22, teleswitch 23, hand switch 24 are in series (as shown in Figure 4).Its peace locking bar 6 and two folding arm 5 cross connections are equipped with lock 7 in the centre of peace locking bar 6, at the end of amounting to that folds arm 5 hinge 8 are housed, and are connected with eye-splice 9, and Fixed latches 11 is captiveed joint with support 2.
After the present invention adopted and improves structure, this device just was placed in the boot of dolly usually, does not take out boot during use, does not also influence the lid that closes of boot.When needing to cover the dolly cover, open dolly case cover (boot is half-open shape) earlier, at first launch two folding arms 5 and make it to stretch out boot, plug eye-splice 9, (case cover is locked on the case cover to utilize lock 7 to be locked on the locking bolt of dolly case cover locking, locking bolt is located on the Che Houti), utilize latch that support is fixed on bottom in the boot again.Adjust screw mandrel 10 and make the bottom of support 2 be close to the inwall of boot, play stabilization; Depress the Fixed latches 11 aperture internal fixation on injecting at the bottom of the case that presets, pulling manual clutch arm 19 makes clutch gear 18 separate with miniature gears 15, the termination that is wound on two retaining cloth plectanes, 3 middle covers on the main shaft 1 is pulled out, cover is helped by folding arm 5, pass from the centre of receiving cloth annulus 4 again, can cover on the dolly car body easily with pulling moving cover.At this moment, there is a strap connecting cover and around cloth main shaft 1; Pull open eye-splice 9, open lock 7, can regain in the dolly boots, cover the dolly case cover, connect cover and also be connected, do not influence the lid that closes of dolly boot case lid, put the cover of covering in order with strap around cloth main shaft 1 with folding the folding back of arm 5; Can prevent dust, rainproof, sun-proof, anti-car body is scratched.
When need regaining cover, open the cover that covers on the dolly boot earlier, open case cover (boot is half-open shape), unfolded arm 5 is plugged eye-splice 9, lock 7 is locked on the locking bolt of dolly case cover to lock; The power-transfer clutch that closes is opened motor with remote controller, and at this moment, manual clutch arm 19 makes clutch gear 18 and miniature gears 15 engagements; Hand switch 24 closures, energized 21, rotation by teleswitch 23 control motors 12, and by 1 rotation of reducer arrangement drive main shaft, by the strap that is connected on the main shaft 1 cover is spurred again, after cover is received cloth annulus 4 and shunk, rotate again around on the main shaft 1 at the drive lower main axis of motor 12.After treating that cover harvests, close teleswitch 23, cut off the power supply of hand switch 24, to fold arm amount to the back folding and unfolding put in the dolly boot, extract Fixed latches 11, put into boot for future use, build the case cover (case cover is in closed condition) of dolly then.
In conjunction with the accompanying drawings 3, folding arm 5 can be used instead and shrink arm 21, uses when shrinking arm 21, is connected the receipts cloth annulus 4 on the folding arm 5 that can launch, fold and pacifies locking bar 6 can be contained on the contraction arm 21 that can stretch, shrink.Its concrete working process is identical with embodiment 1.
Claims (6)
1. a telescopic boom type retracting device for covering fabrics of trolley comprises main shaft (1), support (2), retaining cloth plectane (3) is received cloth annulus (4), folding arm (5), peace locking bar (6), lock (7), hinge (8), eye-splice (9) is adjusted screw mandrel (10), Fixed latches (11), motor (12), noncoupled axle (13), worm screw (14), miniature gears (15), turbine (16), reaction gear (17), clutch gear (18), manual clutch arm (19), movable axis (20) shrinks arm (21), power supply (22), teleswitch (23), hand switch (24); It is characterized in that: main shaft (1) is fixed on the support (2), and an end of main shaft (1) is equipped with reaction gear (17), in the center fixed of main shaft (1) retaining cloth plectane (3) is arranged; The front end of support (2) is provided with movable axis (20) and is connected with an end of folding arm (5), the other end of folding arm (5) is provided with receives cloth annulus (4), receive cloth annulus (4) and link together, be fixed with in the bottom front of support (2) and adjust screw mandrel (10) with folding arm (5); The output axle head of its motor (12) connects the end of worm screw (14), worm screw (14) is meshed with turbine (16), miniature gears (15) is coaxial with turbine (16), the noncoupled axle (13) of axle for rotating together, reaction gear (17) is meshed with clutch gear (18), and clutch gear (18) moves around the axle center of reaction gear (17) with the manual clutch arm (19) that is connected on the main shaft (1); Motor (12), worm screw (14), miniature gears (15), turbine (16) all are fixed on the support (2); Peace locking bar (6) and folding arm (5) cross connection are equipped with lock (7) in the centre of peace locking bar (6), hold amounting to of folding arm (5) hinge (8) is housed, and be connected with eye-splice (9), and Fixed latches (11) is captiveed joint with support (2).
2. telescopic boom type retracting device for covering fabrics of trolley according to claim 1 is characterized in that: described by worm screw (14), and miniature gears (15), turbine (16), reaction gear (17), clutch gear (18), manual clutch arm (19) have been formed the retarder of band clutch jointly.
3. telescopic boom type retracting device for covering fabrics of trolley according to claim 1 is characterized in that: described miniature gears (15) meshes with clutch gear (18) or separates.
4. telescopic boom type retracting device for covering fabrics of trolley according to claim 1 is characterized in that: described receipts cloth annulus (4) is made up of many pipe butt joints of freely rotating.
5. telescopic boom type retracting device for covering fabrics of trolley according to claim 1 is characterized in that: described motor (12), and power supply (22), teleswitch (23), hand switch (24) is in series.
6. telescopic boom type retracting device for covering fabrics of trolley according to claim 1 is characterized in that: described folding arm (5) also can be used instead and shrink arm (21); The receipts cloth annulus (4) and the peace locking bar (6) that are connected on the folding arm (5) can be installed on the contraction arm (21) of use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010155058 CN101830160A (en) | 2010-04-22 | 2010-04-22 | Telescopic boom type retracting device for covering fabrics of trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010155058 CN101830160A (en) | 2010-04-22 | 2010-04-22 | Telescopic boom type retracting device for covering fabrics of trolley |
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| Publication Number | Publication Date |
|---|---|
| CN101830160A true CN101830160A (en) | 2010-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010155058 Pending CN101830160A (en) | 2010-04-22 | 2010-04-22 | Telescopic boom type retracting device for covering fabrics of trolley |
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| Country | Link |
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| CN (1) | CN101830160A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2616418Y (en) * | 2003-04-18 | 2004-05-19 | 戚峰 | Automatic stretching covering for automobile |
| CN200942706Y (en) * | 2006-09-01 | 2007-09-05 | 曹登禄 | Full-automatic car protecting cover |
| CN200955270Y (en) * | 2006-05-17 | 2007-10-03 | 王宝根 | Open occupancy telecontrolled type sun-shading rain-guard shed |
| CN201056972Y (en) * | 2007-06-20 | 2008-05-07 | 汕头高新区威龙电子科技有限公司 | Driving mechanism of vehicle electric curtain |
| CN201099163Y (en) * | 2007-08-10 | 2008-08-13 | 贾伟民 | Automobile sun-shading electric protecting device |
| CN201227952Y (en) * | 2008-06-11 | 2009-04-29 | 燕山大学 | Portable automatic remote controlled protective car garage |
-
2010
- 2010-04-22 CN CN 201010155058 patent/CN101830160A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2616418Y (en) * | 2003-04-18 | 2004-05-19 | 戚峰 | Automatic stretching covering for automobile |
| CN200955270Y (en) * | 2006-05-17 | 2007-10-03 | 王宝根 | Open occupancy telecontrolled type sun-shading rain-guard shed |
| CN200942706Y (en) * | 2006-09-01 | 2007-09-05 | 曹登禄 | Full-automatic car protecting cover |
| CN201056972Y (en) * | 2007-06-20 | 2008-05-07 | 汕头高新区威龙电子科技有限公司 | Driving mechanism of vehicle electric curtain |
| CN201099163Y (en) * | 2007-08-10 | 2008-08-13 | 贾伟民 | Automobile sun-shading electric protecting device |
| CN201227952Y (en) * | 2008-06-11 | 2009-04-29 | 燕山大学 | Portable automatic remote controlled protective car garage |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20100915 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |