CN2520920Y - Chassis for electric remote control model vehicle - Google Patents
Chassis for electric remote control model vehicle Download PDFInfo
- Publication number
- CN2520920Y CN2520920Y CN 01271464 CN01271464U CN2520920Y CN 2520920 Y CN2520920 Y CN 2520920Y CN 01271464 CN01271464 CN 01271464 CN 01271464 U CN01271464 U CN 01271464U CN 2520920 Y CN2520920 Y CN 2520920Y
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- Expired - Fee Related
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- 240000007643 Phytolacca americana Species 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 5
- 238000010009 beating Methods 0.000 description 2
- 235000019994 cava Nutrition 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
A chassis of remote-control electric model vehicle comprises front wheels, back wheels, and a chassis, wherein the front wheels comprise a steering engine and two front wheel steering devices composed of four-bar linkage at two sides of the steering engine, one end of a steering connecting rod is connected with the steering engine, while another end is provided with an upright dial rod, a steering cup is arranged at the inner side of the front wheel shaft, which top is provided with a swing arm integrated with the steering cup and bottom is provided with an axle hole for mounting the front shaft. Since the front wheels are provided with steering device, the front wheels can steer at different torques, to improve steering property. In addition, the front and back wheels respectively use shockproof springs and flexible connecting plates as shockproof device to avoid jump caused by concave-convex ground in driving, and the back wheel drier has an additional differential device to make operation flexible and save power, the chassis and frame use embedded connection to make vehicle assembly easy.
Description
Technical field
The utility model relates to a kind of telecontrolled model car, particularly a kind of chassis of electric remote control model car.
Background technology
Existing electrical remote control vehicle, wheel chassis does not all have shock absorbing apparatus, when when uneven road surface travels, beating can appear in car load, make control become difficult, and can not realize stable the travelling of high speed, in addition, the steering mechanism of car generally all is changeless, can not set the corner of front-wheel according to speed of a motor vehicle speed, when the speed of a motor vehicle is too fast, will be because of the too little overturning of corner, in operation, exist when turning owing to there not being the corresponding driving device to seem dumb, effort, move shortcoming such as unreliable, also exist the car shell and all adopt the fixing assembling trouble of screw being connected of chassis at the fit on of car load, the deficiency of dismounting difficulty.
Description
The purpose of this utility model be to provide a kind of road surface adaptive capacity strong, can stablize at a high speed travel and angle of turn can with speeds match, the chassis of the reliable electric remote control model car of flexible operation, in addition, chassis and car shell also have the advantage that makes things convenient for installation and removal.
A kind of chassis of remote control electric model car, comprise front component, wheel assembly, the chassis, it is characterized in that described front component comprises steering wheel and is located at two foresteerage gears that are made of four jointed gear units of steering wheel both sides, this foresteerage gear comprises steering link, front axle, turn to cup, wherein steering link one end is connected with steering wheel, the other end is provided with a vertical poke rod, turn to cup to be located at the inboard of front axle, the rocking arm that its top is provided with and turns to cup to be connected as a single entity, this rocking arm is provided with a slotted eye that supplies poke rod to slide within it, and its bottom is provided with the axis hole of installing for front axle.
For improving the stability of model car in running at high speed, the further design of the utility model is to be equipped with shockproof mechanism on front component and wheel assembly, wherein the front-wheel shockproof mechanism adopts the shock-absorbing link rod structure, and the trailing wheel shockproof mechanism then is to realize by the elasticity connecting plate between wheel assembly and chassis.
Effort, inflexible shortcoming during for the turning that solves model car, the utility model more further design be on wheel assembly, to be provided with box of tricks, described box of tricks is arranged on the master gear of rear axle.
The utility model makes foresteerage gear realize not waiting moment to turn to, thereby has improved the steering behaviour of car because the poke rod that passes through on the steering link that designs on the chassis front component drives the steering mechanism that turns to the cup swing; In addition, the shock-proof spring that adopts respectively at front and rear wheel and the shockproof mechanism of elasticity connecting plate, overcome car in motion because of the uneven fluctuating that occurs in ground and beat, and the box of tricks of in the rear wheel drive device, setting up, make operation become more flexible, laborsaving, simultaneously, chassis and embedded connection that the car shell adopts make the assembling of car more convenient.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is the structural representation of the utility model foresteerage gear;
Fig. 2 is the structural representation of the utility model front-wheel shockproof mechanism;
Fig. 3 is the structural representation of the utility model trailing wheel shockproof mechanism;
Fig. 4 is the structural representation of the utility model trailing wheel box of tricks;
Fig. 5, Fig. 6 are the damascene structures schematic diagram on the utility model car shell and chassis.
The specific embodiment
A kind of chassis of remote control electric model car, as shown in Figure 1, a kind of chassis of remote control electric model car, comprise front component 1, wheel assembly 2, chassis 3, it is characterized in that described front component 1 comprises steering wheel 19 and is located at two foresteerage gears that are made of four jointed gear units of steering wheel 19 both sides, this foresteerage gear comprises steering link 20, front axle 21, turn to cup 9, wherein steering link 20 1 ends are connected with steering wheel 19, the other end is provided with a vertical poke rod 8, turn to cup 9 to be located at the inboard of front axle, its top is provided with and turns to cup 9 Rocker arm 5s that are connected as a single entity, this Rocker arm 5 is provided with a slotted eye 7 that supplies poke rod 8 to slide within it, and its bottom is provided with the axis hole of installing for front axle 21 6.When car is turned, steering link 20 is under steering wheel 19 drives, move to the rightabout of turning, stirring bar 8 promotes to turn to cup 9 to the direction swing of turning, poke rod 8 slides to the front end of slotted eye 7 simultaneously, and the poke rod 8 of the steering link 20 of opposite side turns to cup 9 to swing to turn direction by slotted eye 7 pulling, poke rod 8 slides to the end of slotted eye 7 simultaneously, because the application point of the poke rod 8 at two ends just is in slotted eye 7 one in front and one in back, so both sides turn to the deflection angle of cup 9 inequality, the deflection angle of the wheel in the bend outside is bigger, thereby realizes turning stably, reduce car whipping phenomenon, make car be easier to control.In addition, by changing the steering link 20 of different length, can change the bundle angle of front-wheel.
The front-wheel shockproof mechanism is made up of pivoted housing 12, front axle 13, shock-absorbing connecting rod 14, shock-proof spring 15, protecgulum 16 as shown in Figure 2.Front axle 13 is fixed on the chassis 3, pivoted housing 12 is placed in the front axle 13, and can rotate flexibly and slide up and down along front axle 13, the two ends of shock-absorbing connecting rod 14 are provided with axis hole 17, are slidingly matched with front axle 13, and are provided with shock-proof spring position 18 in the pin inboard, one end of shock-proof spring is placed in one, the other end is then inserted in the reference column of correspondence position of protecgulum 16, after protecgulum 16 covers, spring 15 promptly by secure fixation in the set chamber of connecting rod 14 and protecgulum 16.When front-wheel because ground is uneven during with the ground dipping and heaving; pivoted housing 12 drives the together up and compression spring 15 of shock-absorbing connecting rod 14 along front axle 13; simultaneously; the wheel of opposite side slightly moves down under the drive of shock-absorbing connecting rod 14; protect vehicle body stable with this; prevent the car rollover, play the effect of sway bar.
The trailing wheel shockproof mechanism is made of vehicle frame, wheel assembly 2, elasticity connecting plate 23 as shown in Figure 3.The bottom end of vehicle frame 22 is provided with elasticity connecting plate 23 installation positions, is provided with one or more groups locating pin and screw hole on this installation position; Driven unit in the wheel assembly 2 (24) case lid top is provided with elasticity connecting plate 23 installation positions equally, be provided with one or more groups locating pin and screw hole on it equally, and be respectively equipped with the hole position corresponding with locating pin and screw hole at the two ends of elasticity connecting plate 23, so that pass locating pin and screw.Elasticity connecting plate 23 is fixed on vehicle frame and the wheel assembly with screw respectively, and forms a complete chassis.Simultaneously,,, impacted and make vehicle frame 22 occur beating as front-wheel so car is in motion because connecting plate 23 is rich in elasticity, then elasticity connecting plate 23 with the torsional deformation of himself or up and down bending and balancing out beat; Impacted as trailing wheel, elasticity connecting plate 23 absorbs concussion equally in this way, makes wheel close proximity to ground all the time.In addition, by changing the position that the elasticity connecting plate is installed on locating pin and screw hole, can change the wheelbase of car, to adapt to different car shells; And, also can pass through to change the elasticity connecting plate of different hardness, thereby change the performance of shock-absorbing, to adapt to the different road surfaces and the speed of a motor vehicle.
The trailing wheel box of tricks comprises cylindrical master gear 11, small bevel gear 26, left side gamp tooth 27, right side gamp tooth 28, rear axle 10, jump ring 29 as shown in Figure 4.Master gear 11 is provided with position, three chambeies, and is provided with the bearing position in the centre of each position, chamber, and small bevel gear 26 is promptly inserted in this position, chamber, and both can make circular motion with master gear 11, also can rotate around axle separately; Right side gamp tooth 28 is inserted at the two ends of master gear 11 respectively and gamp tooth 27, two gamp teeth in left side all can be taken turns flexible rotation around main tooth 11; Rear axle 10 passes master gear 11, left and right sides gamp tooth 27,28 centre bores, and the hexagon step on the rear axle 10 is just inserted in the back side hexagon cavity of left gamp tooth 27, forms synchronously to rotate; After rear axle 10 passed each gear, jump ring card 29 was gone in the sulculus of rear axle, played position-limiting action, made small bevel gear 26 and gamp tooth 27 good engagement.Right side gamp tooth 28 rotates around rear axle 10, and off hind wheel promptly is fixed in an end of this gamp tooth.When master gear 11 is driven by motor gear and during rotation, to drive small bevel gear 26 around rear axle 10 rotations, when car is walked forthright, trailing wheel suffered extraneous resistance in the left and right sides is basic identical, then left and right sides gamp tooth 27,28 is stressed also basic identical, so small bevel gear 26 rotates with speed so can only drive gamp tooth work in the same way because left and right sides is stressed identical and can not rotation; When car is taken an unnecessary way, travel on the inboard suffered resistance of wheel greater than the outside, the suffered resistance of gamp tooth that then joins with it is also big, small bevel gear 26 is because both sides are subjected to force unbalance and rotation, roll across from stressed bigger gamp tooth surface simultaneously, be subjected to the little opposite side gamp tooth of resistance to continue normal rotation and drive, thereby it is asynchronous to realize that left and right wheels rotates, promptly realizes the purpose of differential.
The car shell is connected as Fig. 5, shown in Figure 6 with the embedded of chassis, the front portion of carriage underframe is provided with the protruding position 30 of a ligule that protrudes forward, be respectively equipped with the pillar 31 that protrudes to two outsides in the postmedian both sides on chassis, and being provided with the rectangular recess 33 that caves inward in the headstock part inboard of car shell, with corresponding position, the protruding position of ligule, its size matches with it; In the postmedian inboard of car shell, be provided with the post chamber with the corresponding position of pillar, its shape and size and pillar 31 match.When the chassis will be packed the car shell into, earlier the protruding position 30 of ligule is inserted in the groove 32, then car shell both sides are strutted a little to pillar 31 insertion post chambeies, loosen the car shell then it is resetted naturally.Because chassis and car shell have fix at 3, thereby the car shell reliably is connected with the chassis; In the time the chassis will being taken out from the car shell, need only strut car shell both sides a little, pillar 31 is deviate from the post chamber can be taken out the chassis, thereby realize that the car shell is connected and partition with the rapid and reliable of chassis.In addition, the pillar of both sides, chassis also can change the groove position 33 that caves inward into, and the post position of car shell both sides also can change the plate 34 of laminated structure into, and I-shape construction is gained in strength, and reaches same installation purpose by inserted mode.
Claims (8)
1, a kind of chassis of remote control electric model car, comprise front component (1), wheel assembly (2), chassis (3), it is characterized in that described front component (1) comprises steering wheel (19) and is located at two foresteerage gears that are made of four jointed gear units of steering wheel (19) both sides, this foresteerage gear comprises steering link (20), front axle (21), turn to cup (9), wherein steering link (20) one ends are connected with steering wheel (19), the other end is provided with a vertical poke rod (8), turn to cup (9) to be located at the inboard of front axle, the rocking arm (5) that its top is provided with and turns to cup (9) to be connected as a single entity, this rocking arm (5) is provided with a slotted eye (7) that supplies poke rod (8) to slide within it, and its bottom is provided with the axis hole of installing for front axle (21) (6).
2, chassis according to claim 1, it is characterized in that above-mentioned front component also comprises the front-wheel shockproof mechanism, this front-wheel shockproof mechanism is made of pivoted housing (12), front axle (13), shock-absorbing connecting rod (14), spring (15), protecgulum (16), and the two ends of shock-absorbing connecting rod (14) are provided with to be passed front axle (13) and be arranged at axis hole (17) on the pivoted housing (12).
3, chassis according to claim 1, it is characterized in that above-mentioned wheel assembly comprises two trailing wheels and driving mechanism (24), two trailing wheels are connected on the output shaft (10) of driving mechanism (24), driving mechanism (24) and wherein be provided with a box of tricks (25) between the trailing wheel.
4, chassis according to claim 3, it is characterized in that above-mentioned box of tricks (25) comprises master gear (11), small bevel gear (26), left and right sides gamp tooth (27,28), wherein master gear (11) sky is enclosed within on the output shaft (10) of band hexagonal boss one side, is provided with the position, chamber of installing for the umbellule wheel in the axis hole of master gear (11).Left and right sides gamp tooth (27,28) is arranged on the both sides of master gear (11), right gamp tooth (28) one ends are provided with the position, chamber of going up hexagonal boss tabling with rear axle (10), left gamp wheel (27) one ends are provided with the two strong end axles of a band, and left and right sides gamp tooth (27,28) is by being loaded on lower circlip (29) and the engagement of the small bevel gear (26) on the position, master gear (11) axis hole chamber on the rear axle (10).
5, chassis according to claim 3, it is characterized in that being provided with shockproof mechanism between above-mentioned wheel assembly and the frame chassis, this shockproof mechanism comprises elasticity connecting plate (23), wherein elasticity connecting plate (23) one ends are connected with driven unit (24) top case lid, and the other end is connected with vehicle frame (22) rear portion.
6, chassis according to claim 1 is characterized in that chassis front end and both sides also are provided with the clip connection device that links to each other with the car housing.
7, chassis according to claim 1, the front portion that it is characterized in that above-mentioned chassis is provided with the protruding position of a ligule (30), the rear portion, both sides is provided with outside protrusion pillar (31), and above-mentioned car housing opposite position with it is provided with a square groove (32) and a pair of vallecular cavity for the pillar insertion.
8, according to claim 1 or 7 described chassis, it is characterized in that above-mentioned chassis front end is provided with the protruding position of a ligule (30), the rear portion, both sides is provided with inside groove (33), and car shell both sides are provided with corresponding with it plate (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01271464 CN2520920Y (en) | 2001-12-29 | 2001-12-29 | Chassis for electric remote control model vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01271464 CN2520920Y (en) | 2001-12-29 | 2001-12-29 | Chassis for electric remote control model vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2520920Y true CN2520920Y (en) | 2002-11-20 |
Family
ID=33676903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01271464 Expired - Fee Related CN2520920Y (en) | 2001-12-29 | 2001-12-29 | Chassis for electric remote control model vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2520920Y (en) |
-
2001
- 2001-12-29 CN CN 01271464 patent/CN2520920Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG AOFEI CARTOON CULTURE CO., LTD. Free format text: FORMER OWNER: CAI DONGQING Effective date: 20071228 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071228 Address after: The middle of the road. Audi Industrial Park, Chenghai District, Guangdong city of Shantou province zip code: 515800 Patentee after: Guangdong Alpha Animation and Culture Co., Ltd. Address before: B Toy Industrial Co., Ltd., block, Simon industrial zone, Guangdong, Chenghai Province, China: 515800 Patentee before: Cai Dongqing |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021120 Termination date: 20100129 |