CN2341862Y

CN2341862Y - Household motorcycle type mini car

Info

Publication number: CN2341862Y
Application number: CN 98212169
Authority: CN
Inventors: 李伦
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-04-08
Filing date: 1998-04-08
Publication date: 1999-10-06
Anticipated expiration: 2008-04-08

Abstract

The utility model relates to a household motorcycle type mini car, which belong to the technical field of motor vehicle. The utility model adopts a unique totally enclosed type car body, a back independent suspension, a unique motorcycle type front suspension, a steering system, a motorcycle type operation system, car seat facilities, etc. An engine is arranged at the back part of the car. The portability and the lightness of the motorcycle and the comfortable and safe car riding and taking are combined together organically, and the care has simple operation, safety and comfort.

Description

The family expenses motor type car that declines

The utility model relates to a kind of family expenses motor type car that declines, and it belongs to the automotive engineering field.

China family continues to increase for the demand of the vehicle at present, but restricted by factors such as ordinary consumer paying ability, general common car can't enter family in a large number, and motor bike is flexible with it, price is cheap, just more and more enter people's life, but motor bike brings some inconvenience to people also because of being subjected to season, weather conditions and the uncomfortable restriction of driving over a long distance.

The purpose of this utility model is that a kind of family expenses motor type car that declines will be provided, it is to adopt unique totally enclosed motorcar body, rear-mounted engine, Independent Rear Suspension, unique forward mounting of motor formula and steering swivel system, motor formula operating system, car seat facility etc., the light and flexible of motor bike and comfortable, the safe characteristics of seat of taking advantage of of car are organically combined, make this car simple to operate, take advantage of seat comfortable.And ad hoc safety high speed self-locking steering gear and anti-jamming formula throttle blocking device being arranged, the dangerous structure that has overcome general motor bike effectively and operation easily make the problem of people's fatigue, make this overall height speed safety and operation comfort multiplication.This car is applicable to the round-the-clock various passenger and freight transportations under the Ordinary road condition.

Concrete structure of the present utility model is provided by following examples and accompanying drawing:

Left side External view before Fig. 1, the vehicle body;

Right side External view behind Fig. 2, the vehicle body;

Fig. 3, vehicle body frame type Undercarriage structure scheme drawing;

Fig. 4, easily change rubber-tyred front-end equipment structural representation;

Fig. 5, easily change rubber-tyred forward mounting and steering hardware structural representation;

Fig. 6, Independent Rear Suspension and engine structure scheme drawing;

Fig. 7, motor formula operator platform schematic appearance;

Fig. 8, non-free-standing blower structure scheme drawing;

Fig. 9, non-free-standing heater unit operating structure scheme drawing;

Seat is provided with the space scheme drawing in Figure 10, the car;

Figure 11, Steering gear high speed self-locking device structural representation A figure;

Figure 12, Steering gear high speed self-locking device structural representation B figure;

Figure 13, the anti-jamming throttle locking device structure of twist grip throttle control scheme drawing A figure;

Figure 14, the anti-jamming throttle locking device structure of twist grip throttle control scheme drawing B figure.

1-14 with reference to the accompanying drawings describes details and service condition according to the concrete device that the utility model proposes in detail below.

The utility model adopts totally-enclosed car type vehicle body, and vehicle body mainly comprises: front panel (1), front windshield (2), roof (3), forward right side car door (4), front left side car door (5), right lateral side cliding door (6), sidecar window Windshield (7), vehicle rear window Windshield (8), easily change rubber-tyred front bumper (9), rear bumper (10), rear engine cover and heat radiation blinds (11) and illumination, indicating lamp etc.This car is 3 gate-type cars, and promptly preceding both sides are provided with two fan general car car doors (4,5), and right lateral side is provided with a cliding door (6), so promptly is convenient to chaufeur about both sides, and passenger-cargo being convenient to got on or off the bus, and can not take too big place and be used to open the door.Also be provided with back mirror (12) on two driver doors in order to observe the traffic conditions of vehicle rear-side both sides.The front windshield of this car (2) adopts the super large structure, improves range of visibility, and is provided with when longitudinal rain brush (13) is used for sleety weather and a large amount of laying dust and in time removes, and guarantees that sight line is clear.Car body exterior illumination, indicator lamp comprise: head lamp (14), fog lamp (15), front directional (16), show corridor lamp (17), side-marker lamp (18), body side steering indicating light (19), rear directional (20), rear brake lamp (21), backing-up lamp (22), in addition, car body also is provided with forward and backward registration mark light (not drawing among the figure), instrument panel lamp (not drawing among the figure), vehicle interior roof light (not drawing among the figure), is used for various illuminations, the deixis of car body.Vehicle body also is provided with and easily changes rubber-tyred front bumper (9), rear bumper (10) and side Crashworthy plate (23); and all being provided with anti-collision block (24) on these devices directly connects to ground; be used for resisting the place ahead, rear or the lateral impact power of contingency, play the vital function of protection occupant safety.

This car adopts perimeter frame (25), in order to reduce the ground Clearance on car body chassis, thereby reduction body gravity, perimeter frame (25) front end is provided with forward mounting support (26), its rear end is provided with the back and hangs permanent seat (27) and engine mounting bracket (28), two frames are provided with vehicle body permanent seat (29), go up fixing easily change rubber-tyred forward mounting and steering hardware (30) at forward mounting support (26), this system is fixed on two to front axle (32) two ends in the drum brake mechanism (31) side by side and on the identical preceding shock absorber (33), wherein, the lower end attachment point of a preceding shock absorber (33) is U-shaped opening (34), its upper end attachment point (35) can be that the center of circle rotates a certain angle with damper mounting axle (36), thereby leave front axle (32), make the front tyre (37) that is fixed on drum brake mechanism (31) shell pull down the back and take off along front axle (32); Otherwise install.Radiator shell (38) and the containment structure that front bumper (9) is connected as a single entity before this covering device and purpose made are ornamental make replacing front tyre (37) comparatively convenient.The driving engine of this car (39) places on the engine mounting bracket (28) of perimeter frame (25) rear end, and its independent back hangs (40) by the rear shock absorber (41) of both sides and the Control arm (42) that links to each other with wheel rim, the rear end that stabilizer rod (43) is separately fixed at perimeter frame (25), mating reaction absorbs the vibration that produces in advancing from vehicle body and driving engine (39).Rear wheel (44) adopts drum brake system (not drawing among the figure) equally, power process power-transfer clutch (not drawing among the figure), change-speed box (not drawing among the figure) and diff (not drawing among the figure) from driving engine (39), pass to rear wheel (44) with universal dowel bar (45), advance in order to promote car body.The universal-joint (46) of universal dowel bar (45) and telescopic spline (47) are outer all to be provided with dust boot (48), cleans in order to holding device.

The utility model adopts motor formula control loop, turning to of it (49), be similar to general motor bike, comprise: twist grip throttle control (50), turn to handgrip (51), instrument carrier panel (52), operating switch (53) and clutch control handle (54), but do not establish the hand-operated brake device, but adopt hydraulic drum brake system (not drawing among the figure), on operator's station (55) floor, lower right side, be provided with the sufficient pedal (56) of stopping, when stopping, but pull-up brake-applying handle (57) can at will not slide living the stopping time to guarantee vehicle.Turning to the below of (49), on the operator's station (55), be provided with total power switch (58), be used for connecting or closing general supply and connect starter (figure does not draw), the right side of operator's station (55) is provided with hand shift device (59), is used for gear shift and reversing that car body is advanced, and the hand shift device is provided with gear indicator lamp (60), the place gear is come into plain view, guarantee errorless.Vehicle can use general hand gear system, also can match circulating hand gear or automatic transmission system according to the model of driving engine.The next door of hand shift device (59) is provided with car radio-cassette (61), is used with the loud speaker (62) at operator's station (55) two ends, but playback tape or listen to radio receiver.Upside is provided with anti-dazzle device (63) in front windshield (2), is used to block strong sunlight.Prevent eyes from being stimulated and produce sense of fatigue by high light.Front windshield (2) inner underside in operator's station (55) is symmetrical arranged two bar shaped warm wind ports (64), be used to prevent the glass inner side frosting phenomenon that the temperature difference causes in the car in winter, prevent to influence sight line, also be provided with adjustable warm wind port (65) at the place, square on the lower side both sides of operator's station (55) simultaneously, be used for air heating in the car in winter.These warm braws are by the air channel at the bottom of the car (not drawing among the figure), transport out from the non-free-standing heater unit (66) of car body rear end.Non-free-standing heater unit (66) is actual to be that the radiator of water tank of driving engine (39) (67) is placed in the box that heat-insulation layer arranged, rotation by driving engine (39), the centrifugal blower (68) that drives the device rear portion rotates, air is sucked from the return air inlet (69) in the car, and return air inlet (69) locates to be provided with airstrainer (70), keep entering the air cleaner of non-free-standing heater unit (66), the front side of non-free-standing heater unit (66) and both sides all are provided with adjustable blinds device, and front side blinds (71) is connected with lockout mechanism (74) by connecting rod mechanism (73) with both sides blinds (72), make the unlatching and the closure of front side blinds (71) and both sides blinds (72) opposite, summer, closed both sides blinds (72) are promptly opened front side blinds (71), centrifugal blower (68) is extracted air out in car, by behind the radiator of water tank (67) heat being discharged outside the car, reach driving engine (39) cooling purpose, otherwise and winter, heat is imported in the car by both sides blinds of opening (72) and the air channel that is communicated with it, extract out from return air inlet (69) again, form circulation, thereby reach the purpose of interior heating of car and engine radiating.

The inner seat of car body of the present utility model is the setting of 1+2 type, driver's seat (75), be arranged on place, anterior center in the car, be car type high back driver's seat (75), and be provided with body-restraining seat belt device (76), actv. improves driver comfort, and guarantees driver safety, and then row is dual seat (77), but adopt folding structure (not drawing among the figure), can enlarge interior space after folding, increase the volume of cargo-carrying, and at driver's seat (75) but the back is provided with an attached seat of turnover type (78), dig at ordinary times, do not take up space, open in case of necessity, can make the passenger increase by a people.

Body construction of the present utility model makes it possess the ability of running at high speed, but owing to adopt the forward mounting of motor formula independence, make car body in running at high speed, run into phenomenons such as vibration easily and danger occurs, we are provided with a cover safety high speed self-locking steering gear (79) specially for this reason, it is overlapping by steel A dish (80) and B dish (81) with radius and stack pile, A dish (80) is fixed on the Steering gear (82), and B dish (81) with the effect of the steel ball (84) of locking steel ball groove (83) lining between two dishes and the high strength compression spring (85) on the Steering gear (82) and A coil (80) sealed, have a positive V-notch on the A dish (80), 1/2 of positive V-arrangement angle, it promptly is the steering locking angle of Steering gear (82), B dish (81) is symmetrical in A dish (80) and has a narrower positive V-notch, and 1/2 of the angle of this narrow positive V-arrangement promptly is the spacing steering locking angle that turns to of high speed.There is an electromagnet (86) to be fixed on the vehicle frame of Steering gear (82) dead aft, power supply disconnects during low speed, elastic force effect by contained spring (87) makes the column cap (88) that is connected as a single entity regain 1/2 length, and this residue column cap (88) length equals B dish (81) thickness, Steering gear (82) is subjected to column cap (88) when going up A dish (80) rotation to be stopped, and B dish (81) is not stopped.At this moment device only plays the effect that limits general steering locking angle, but when the speed of a motor vehicle is brought up to the high speed position (for example 30 kilometers/hour) of setting when above, source switch is connected automatically, electromagnet (86) adhesive downwards, column cap (88) all stretches out, make it in the narrow positive V-notch of people, at this moment device promptly plays the effect that limits the high speed steering locking angle.After speed drops to below the high speed position, the extensive wilful preceding shape of column cap (88).Because A dish (80), B dish (81) connect for strength, elastic, and spring into 1/2 of total length automatically after electromagnet (86) outage, even damage so circuit in car body is advanced, occurs, can not influence normal steering locking angle yet, even the column cap (88) of electromagnet (86) blocks, can not reset, the strength, elastic connection can force high strength compression spring (85) to shrink, A dish (80), B dish (81) are slided, still can carry out necessary turning to.Thereby guarantee the safety of travelling.

Car body of the present utility model is owing to often be in long distance travel state, chaufeur will rotate to twist grip throttle control (50) on some angles for a long time, time has been grown and can make chaufeur hand fatigue, for this this device spy be provided with anti-jamming throttle blocking device (89) it by with the locking ring (90) of twist grip throttle control (50) one be fixed on the locking ball rod (91) that turns on (49) housing and form, locking ring (90) is annular arrangement, and with the same center of circle of twist grip throttle control (50), it on locking ring (90) circumference ball recess (92) that links to each other, when locking ball rod (91) when pressing, the spherical head of locking ball rod (91) coincide and buckles into corresponding any ball recess (82) inside of locking ring (90), pin the anglec of rotation of twist grip throttle control (50), the position-limited trough (93) that at this moment locks on the ball rod (91) locks in a high position by another little locking ball rod (94) with elastic force.The radius of the ball recess (92) of locking ring in the device (90) all equates with the bulb radius of spherical head radius, position-limited trough (93) radius and the little locking ball rod (94) of locking ball rod (91).When twist grip throttle control (50) is that locking ring (90) is when rotating a minute angle arbitrarily, utilize spring (95) the elastic force effect of little locking ball rod (94), make the position-limited trough (93) on the locking ball rod (91) get back to low level and locking, and on locking ball rod (91), also be provided with retracing spring (96), even break down, also can automatic drawing back, locking ball rod (91) can be because of vibration jam twist grip throttle control (50) yet.On turning to, also be provided with and force cut-off switch (not drawing among the figure), can kill engine at any time (39) (49).Thereby the safety and the high speed of driving have been guaranteed.

Claims

1, a kind of family expenses motor type car that declines, it belongs to the automotive engineering field, it comprises: front panel, front windshield, roof, the forward right side car door, the front left side car door, the right lateral side cliding door, sidecar window Windshield, the vehicle rear window Windshield, easily change the rubber-tyred front bumper, rear bumper, rear engine cover and heat radiation blinds, the lighting pilot lamp tool, motor formula control loop, perimeter frame, the forward mounting support, forward mounting and steering hardware, independent back hangs, the engine power transfer system, the car seat facility, non-free-standing heater unit, it is characterized in that: the utility model adopts totally-enclosed motorcar body, described body structure both sides are provided with two fan general car car doors (4,5), right lateral side is provided with a cliding door (6), two driver doors are provided with back mirror (12), described front windshield (2) adopts and adds macrostructure, described front windshield (2) outer ledge place is provided with longitudinal rain brush (13), described body exterior illumination, indicator lamp is provided with head lamp (14), fog lamp (15), front directional (16), show corridor lamp (17), side-marker lamp (18), body side steering indicating light (19), rear directional (20), rear brake lamp (21), backing-up lamp (22), the front and back registration mark light, and the instrument panel lamp of interior of body, vehicle interior roof light, described vehicle body also is provided with and easily changes rubber-tyred front bumper (9), rear bumper (10) and side Crashworthy plate (23), and described front bumper (9), all be provided with anti-collision block (24) on rear bumper (10) and the side Crashworthy plate (23), described anti-collision block (24) directly connects to ground, described frame cribbing (25) front end is provided with forward mounting support (26), its rear end is provided with the back and hangs permanent seat (27) and engine mounting bracket (28), and two frames are provided with vehicle body permanent seat (29), on described forward mounting support (26), be fixed with and easily change rubber-tyred forward mounting and steering hardware (30), this system is fixed on two to front axle (32) two ends in the drum brake mechanism (31) side by side and on the identical preceding shock absorber (33), the lower end attachment point of shock absorber (33) is " U " shape opening (34) before one of them, its upper end attachment point (35) can be that the center of circle rotates to an angle with damper mounting axle (36), front axle (32) in the described drum brake mechanism of car (31) is gone up fixedly front tyre (37), described front bumper (9) is the unsplit casing structure with ornamental preceding radiator shell (38), described driving engine (39) is arranged on the engine mounting bracket (28) of perimeter frame (25) rear end, described perimeter frame (25) rear end is provided with independent back and hangs (40), described independent back hangs (40) by the rear shock absorber (41) of both sides and the Control arm (42) that links to each other with wheel rim, stabilizer rod (43) constitutes, described independent back hangs (40) and is provided with rear wheel (44), described rear wheel (44) adopts drum brake system, the supporting power-transfer clutch that is provided with of described power transmission and driving engine (39), change-speed box and diff, and be connected with rear wheel (44) by universal dowel bar (45), the outer dust boot (48) that all is provided with of the universal-joint (46) of described universal dowel bar (45) and telescopic spline (47), turning to of described motor formula control loop is provided with twist grip throttle control (50) to (49), turn to handgrip (51), instrument carrier panel (52), operating switch (53) and clutch control handle (54), on operator's station (55) floor, lower right side, be provided with the sufficient pedal (56) of stopping, be provided with brake-applying handle (57) on high back driver's seat (75) right side, turn to the below of (49) described, operator's station (55) is provided with total power switch (58), the right side of described operator's station (55) is provided with hand shift device (59), hand shift device (59) is provided with gear indicator lamp (60), the next door of described hand shift device (59) is provided with car radio-cassette (61), described operator's station (55) two ends are provided with loud speaker (62), upside is provided with anti-dazzle device (63) in described front windshield (2), front windshield (2) inner underside in described operator's station (55) dead ahead is symmetrical arranged two bar shaped warm wind ports (64), place, square on the lower side both sides at operator's station (55) also is provided with adjustable warm wind port (65), described adjustable warm wind port (65) is connected with non-free-standing heater unit (66) delivery duct by air channel at the bottom of the car, the radiator of water tank (67) of described non-free-standing heater unit (66) and driving engine (39) is placed in the same box that heat-insulation layer arranged, the rear end of described non-free-standing heater unit (66) is provided with centrifugal blower (68), described centrifugal blower (68) and interior return air inlet (69) plumbing connection of car, described return air inlet (69) locates to be provided with airstrainer (70), the front side of described non-free-standing heater unit (66) and both sides all are provided with adjustable blinds device, and front side blinds (71) is connected with lockout mechanism (74) by connecting rod mechanism (73) with both sides blinds (72).

2, the family expenses motor according to claim 1 type car that declines, it is characterized in that: described car type high back driver's seat (75) is arranged on place, anterior center in the car, and the supporting body-restraining seat belt device (76) that is provided with, then but row is for folding structure dual seat (77), at described driver's seat (75) but the back is provided with an attached seat of turnover type (78).

3, the family expenses motor according to claim 1 type car that declines, it is characterized in that: described motor formula control loop is provided with a cover safety high speed self-locking steering gear (79), it is by steel A dish (80) and (81) the overlapping setting of B dish with radius and stack pile, described A dish (80) is fixed on the Steering gear (82), the steel ball (84) of locking steel ball groove (83) lining between described B dish (81) coils by two and the effect and the A dish (80) of the high strength compression spring (85) on the Steering gear (82) are sealed, have just " V " v notch v on the described A dish (80), described B dish (81) is symmetrical in A dish (80) and has a narrower positive V-notch, on the vehicle frame of described Steering gear (82) dead aft, be provided with an electromagnet (86), described electromagnet (86) reaches the column cap (88) that is connected as a single entity with magnetic core by contained spring (87) and constitutes, under described electromagnet (86) attracting state, described column cap (88) residue length equals the thickness of B dish (81).

4, the family expenses motor according to claim 1 type car that declines, it is characterized in that: described twist grip throttle control (50) is provided with anti-jamming throttle blocking device (89), it is with the locking ring (90) of twist grip throttle control (50) one and is fixed on to turn to the locking ball rod (91) on (49) housing is formed, described locking ring (90) is annular arrangement, and with the same center of circle of twist grip throttle control (50), it on described locking ring (90) circumference ball recess (92) that links to each other, described locking ball rod (91) is provided with position-limited trough (93), and position-limited trough (93) is sealed by another little locking ball rod (94) and spring (95) elasticity, described locking ball rod (91) is provided with retracing spring (96), also is provided with the pressure cut-off switch described turning on (49).