CN103847832A - Electric folding telescopic double-foot support frame for two-wheeled vehicle - Google Patents
Electric folding telescopic double-foot support frame for two-wheeled vehicle Download PDFInfo
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- CN103847832A CN103847832A CN201410087971.4A CN201410087971A CN103847832A CN 103847832 A CN103847832 A CN 103847832A CN 201410087971 A CN201410087971 A CN 201410087971A CN 103847832 A CN103847832 A CN 103847832A
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Abstract
The invention provides an electric folding telescopic double-foot support frame for a two-wheeled vehicle. The electric folding telescopic double-foot support frame comprises a motor, a turbine self-locking gearbox, crank push rods, support rod outer sleeves, inner support rods and crank connecting rods, wherein the motor is connected with the turbine self-locking gearbox through a gear, a transmission shaft is arranged in the turbine self-locking gearbox, two ends of the transmission shaft are provided with the crank push rods, the outer ends of the crank push rods are connected with the crank connecting rods through fixing pins, the crank push rods are connected with the inner support rods through the crank connecting rods, the outer sides of the inner support rods are provided with the support rod outer sleeves, and one side, far away from the crank connecting rods, between the support rod outer sleeves arranged at two sides is provided with a synchronous position limiting rod. The original pure-manpower two-wheeled vehicle support feet are changed, the two-wheeled vehicle support feet realize the electric effect, and in addition, the antitheft effect and the effect of preventing the back support foot from retracting by self through the external force under the motor turn-off state can also be realized. In addition, the electric folding telescopic double-foot support frame has the advantages that the structure is small and exquisite, great underpan space cannot be occupied, the obstacle crossing capability of the two-wheeled vehicle is improved, the application range is wide, and the electric folding telescopic double-foot support frame can also be matched on different two-wheeled vehicles.
Description
Technical field
The present invention relates to vehicle spare and accessory parts technical field, be specially the telescopic double-legged bracing frame of a kind of two-wheel vehicle used electric foldable.
Background technology
In recent years, along with the development of power technology, country is under the day by day urgent environment of environmental demands, the green power trip instrument market share constantly expands, cart is in the time parking for a long time, for guaranteeing stability, the safety of cart, the rear both feet support on cart need to be opened, make heel brace support cart.After bicycle, battery-driven car, motor bike, the agent structure of heel brace is generally the fixing inverted U pipe of a length at present, the fixing porose ear in two of welding left and right on this inverted U pipe.Inverted U pipe is fixed on vehicle frame, and bar is stepped in left side welding, and by spring return function, when use, pin is firmly trampled bar, and hand is auxiliary up to be carried vehicle body, to make rear heel brace support cart.But along with the load carrying ability of cart strengthens, the vehicle body of cart is also relatively heavier, in the time that counterweight vehicle or the larger cart of load-carrying are parked, rear heel brace is propped up the rear body of cart overhead, just seem very painstaking, the bracket of rear mounting of car load is that a lot of women and children use very inconvenience, but then large feet is must use while having loading on the long-time parking in original place or car.
Existing market is existing is all manpower lever's formula heel brace support, and its structure exists following problem: 1,, in the time using common manpower big foot support, pin of two hands need to be exerted oneself simultaneously, and people's stability diminishes, and personal safety problem easily occurs; 2, existing rear large feet does not possess auto-lock function, and in the time of interim stop, while being subject to external force forward, the heel brace of car is understood oneself and accepted, and other people person is brought to potential safety hazard, and do not possess anti-theft feature.3, common manpower big foot support, completely by manual support, is required great effort in support process very much, makes so the weak crowd of strength be difficult to adapt to.
Summary of the invention
Technical matters solved by the invention is to provide a kind of two-wheel vehicle used electric foldable telescopic double-legged bracing frame, to solve the problem in above-mentioned background technology.
Technical matters solved by the invention realizes by the following technical solutions: a kind of two-wheel vehicle used electric foldable double-legged bracing frame that stretches, comprise: motor, turbine self-locking speed change case, crank push rod, strut bar overcoat, inner bracing piece, crank connecting link, described motor is connected in turbine self-locking speed change case by gear on worm, between motor and transmission shaft, being connected by turbine self-locking speed change case can be in the situation that motor cuts out, preventing that transmission shaft from rotating plays anti-theft function, in turbine self-locking speed change case, transmission shaft is installed, transmission shaft two ends are provided with crank push rod, set pin is passed through in crank push rod outer end, oscillating bearing, be connected with crank connecting link, crank push rod passes through crank connecting link, oscillating bearing is connected in inner bracing piece, inner bracing piece outside is provided with strut bar overcoat, put rail road groove outward.A side away from crank connecting link between the strut bar overcoat of both sides is provided with synchronous position-limited lever, is provided with guide spring, inner bracing piece lower end is provided with propelling guide spring in the inner bracing piece upper end of strut bar overcoat inside, and linear bearing is set in the lower end of overcoat.
Described turbine self-locking speed change case comprises that motor worm connects gear, motor-driven bar, horizontal shaft gear, longitudinal drive shaft gear, described transmission shaft is arranged on horizontal shaft gear middle part, laterally shaft gear and longitudinal drive shaft gear on worm are hinged by gear, longitudinal drive shaft gear is arranged on motor-driven bar, motor-driven bar is connected in motor by motor connecting worm gear, can produce self-locking effect, in addition can be in the situation that motor cut out, prevent from that transmission shaft from rotating to play anti-theft function.
Described transmission shaft is provided with fixed lobe with horizontal shaft gear junction, prevents transmission shaft and laterally relative motion between shaft gear.
Described motor is connected with circuit for controlling motor, in circuit for controlling motor connection, turbine self-locking speed change case, there is the rotating of margin microswich control motor, handling master cock is arranged on cart, handle master cock system and be connected in cart drive system, in the time that cart drive system is moved, handle master cock system closing.
Compared with public technology, there is following advantage in the present invention: the present invention changes original pure manpower two-wheel car feet, by two-wheel car feet motorized, easy operation, support rear self-locking, at this moment application force forward can not make spike oneself accept safety to improve.Facilitate women and children old man's car, and can also in the situation that motor cuts out, play anti-theft effect; In addition, in the present invention, between motor and transmission shaft, link by gear, structure is more reasonable, long service life; In addition, the small and exquisite space, a large amount of chassis that can not take of structure of the present invention, improves cart obstacle climbing ability, applied widely, can fit on different carts.
Accompanying drawing explanation
Fig. 1 is lateral plan schematic diagram of the present invention;
Fig. 2 is twin worm gear box structure schematic diagram of the present invention;
Fig. 3 is birds-eye view front view structural representation of the present invention.
The specific embodiment
In order to make technological means of the present invention, creation characteristic, workflow, using method reach object and effect is easy to understand, below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As Figure 1-3, the flexible double-legged bracing frame of a kind of two-wheel vehicle used electric foldable, comprise: motor 1, turbine self-locking speed change case 2, crank push rod 3, strut bar overcoat 6, inner bracing piece 7, crank connecting link 9, described motor 1 is connected in turbine self-locking speed change case 2 by gear, between motor 1 and transmission shaft 4, being connected by turbine self-locking speed change case 2 can be in the situation that motor 1 cuts out, preventing that transmission shaft 4 from rotating plays anti-theft function, in turbine self-locking speed change case 2, transmission shaft 4 is installed, transmission shaft 4 two ends are provided with crank push rod 3, crank push rod 3 outer ends are connected with crank connecting link 9 by set pin, crank push rod 3 is connected in inner bracing piece 7 by crank connecting link 9, inner bracing piece 7 outsides are provided with strut bar overcoat 6, between the strut bar overcoat 6 of both sides, be provided with synchronous position-limited lever 11 away from a side of crank connecting link 9, inner bracing piece 7 upper ends in strut bar overcoat 6 inside are provided with guide spring 12, inner bracing piece 7 lower ends are provided with and advance guide spring 8.
Described turbine self-locking speed change case 2 comprises that motor connects gear 14, motor-driven bar 13, horizontal shaft gear 16, longitudinal drive shaft gear 15, described transmission shaft 4 is arranged on horizontal shaft gear 16 middle parts, laterally worm drive shaft gear 16 is hinged by gear with longitudinal drive shaft gear 15, longitudinal drive shaft gear 15 worm screws are arranged on motor-driven bar 13, motor-driven bar 13 connects gear 14 by motor and is connected in motor 1, can effectively avoid motor 1 to reverse, in addition can be in the situation that motor 1 cut out, prevent from that transmission shaft 4 from rotating to play anti-theft function.
It is gear on worm that described transmission shaft 4 is connected gear with horizontal shaft gear 16, prevents transmission shaft 4 and laterally relative motion between shaft gear 16.
Described motor 1 is connected with circuit for controlling motor, circuit for controlling motor is connected with margin microswich, motor positive inversion control circuit, manipulation master cock, handling master cock is arranged on cart, handle master cock system and be connected in cart drive system, in the time that cart drive system is moved, handle master cock and close.
Further, inner bracing piece 7 lower ends are provided with ground connection supporting pad.
Principle of work of the present invention is: the feet place that the present invention is arranged on to two-wheel car, when use, stop cart drive system, control afterwards the master cock starter motor 1 being located on cart back seat, motor 1 drives transmission shaft 4 to rotate by turbine self-locking speed change case 2, transmission shaft 4 drives crank push rod 3 to move in a circle, drive lower crank connecting rod 9 to drive inner bracing piece 7 to move downward at crank push rod 3, now advance guide spring 8 to prevent inner bracing piece 7 and strut bar overcoat 6 jams, in the time that the synchronous position-limited lever 11 on strut bar overcoat 6 is encountered electric vehicle chassis, now inner bracing piece 7 is just perpendicular to the ground, crank connecting link 9 drives inner bracing piece 7 to move downward two-wheel car is supported, limit switch disable motor power supply afterwards, the self-locking of worm screw turbine self-locking speed change case gear, play the antitheft effect with preventing external force, during with car, starter motor 1 makes motor 1 counter motion, and inner bracing piece 7 is recovered to original place.
The present invention changes original pure manpower two-wheel car feet, by two-wheel car feet motorized, easy operation, support rear self-locking, at this moment application force forward can not make spike oneself accept safety to improve, facilitate women and children old man's car, and can also in the situation that motor cuts out, play anti-theft effect; In addition, in the present invention, between motor and transmission shaft, link by gear, structure is more reasonable, long service life; In addition, the small and exquisite space, a large amount of chassis that can not take of structure of the present invention, improves cart obstacle climbing ability, applied widely, can fit on different carts.
More than show and described groundwork of the present invention, principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. the flexible double-legged bracing frame of two-wheel vehicle used electric foldable, comprise: motor, turbine self-locking speed change case, crank push rod, strut bar overcoat, inner bracing piece, crank connecting link, it is characterized in that: described motor is connected in turbine self-locking speed change case by gear on worm, between motor and transmission shaft, being connected by turbine self-locking speed change case can be in the situation that motor cuts out, preventing that transmission shaft from rotating plays anti-theft function, in turbine self-locking speed change case, transmission shaft is installed, transmission shaft two ends are provided with crank push rod, set pin is passed through in crank push rod outer end, oscillating bearing, be connected with crank connecting link, crank push rod passes through crank connecting link, oscillating bearing is connected in inner bracing piece, inner bracing piece outside is provided with strut bar overcoat, put rail road groove outward.A side away from crank connecting link between the strut bar overcoat of both sides is provided with synchronous position-limited lever, is provided with guide spring, inner bracing piece lower end is provided with propelling guide spring in the inner bracing piece upper end of strut bar overcoat inside, and linear bearing is set in the lower end of overcoat.
2. the flexible double-legged bracing frame of the two-wheel vehicle used electric foldable of one according to claim 1, it is characterized in that: described turbine self-locking speed change case comprises that motor worm connects gear, motor-driven bar, laterally shaft gear, longitudinal drive shaft gear, described transmission shaft is arranged on horizontal shaft gear middle part, laterally shaft gear and longitudinal drive shaft gear on worm are hinged by gear, longitudinal drive shaft gear is arranged on motor-driven bar, motor-driven bar is connected in motor by motor connecting worm gear, can produce self-locking effect, in addition can be in the situation that motor cuts out, preventing that transmission shaft from rotating plays anti-theft function.
3. the flexible double-legged bracing frame of the two-wheel vehicle used electric foldable of one according to claim 1, is characterized in that: described transmission shaft is provided with fixed lobe with horizontal shaft gear junction, prevents transmission shaft and laterally relative motion between shaft gear.
4. the flexible double-legged bracing frame of the two-wheel vehicle used electric foldable of one according to claim 1, it is characterized in that: described motor is connected with circuit for controlling motor, in circuit for controlling motor connection, turbine self-locking speed change case, there is the rotating of margin microswich control motor, handling master cock is arranged on cart, handle master cock system and be connected in cart drive system, in the time that cart drive system is moved, handle master cock system closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087971.4A CN103847832A (en) | 2014-03-11 | 2014-03-11 | Electric folding telescopic double-foot support frame for two-wheeled vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087971.4A CN103847832A (en) | 2014-03-11 | 2014-03-11 | Electric folding telescopic double-foot support frame for two-wheeled vehicle |
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| CN103847832A true CN103847832A (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410087971.4A Pending CN103847832A (en) | 2014-03-11 | 2014-03-11 | Electric folding telescopic double-foot support frame for two-wheeled vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104527845A (en) * | 2014-12-19 | 2015-04-22 | 杭州创皇电动车科技有限公司 | Automatic kickstand of two-wheeled electric vehicle |
| CN108820078A (en) * | 2018-07-26 | 2018-11-16 | 南京慢城光电科技有限公司 | A kind of support construction |
| CN111182782A (en) * | 2017-08-01 | 2020-05-19 | 卡尔沃坎普创新有限责任公司 | Self-propelled working machine |
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| CN102923210A (en) * | 2012-11-21 | 2013-02-13 | 常州市爱多动力科技有限公司 | Electric double-supporting foot |
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| CA2541495A1 (en) * | 2006-03-28 | 2006-06-30 | Dan Labonte | A powered retractable motorcycle stand |
| CN200964141Y (en) * | 2006-10-29 | 2007-10-24 | 章孝忠 | Supporting instrument for two-wheeled vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527845A (en) * | 2014-12-19 | 2015-04-22 | 杭州创皇电动车科技有限公司 | Automatic kickstand of two-wheeled electric vehicle |
| CN111182782A (en) * | 2017-08-01 | 2020-05-19 | 卡尔沃坎普创新有限责任公司 | Self-propelled working machine |
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| CN108820078A (en) * | 2018-07-26 | 2018-11-16 | 南京慢城光电科技有限公司 | A kind of support construction |
| CN108820078B (en) * | 2018-07-26 | 2023-11-28 | 南京慢城光电科技有限公司 | Supporting structure |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |