CN2614750Y

CN2614750Y - Toy car for children

Info

Publication number: CN2614750Y
Application number: CN 03223506
Authority: CN
Inventors: 陈大国
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-30
Filing date: 2003-01-30
Publication date: 2004-05-12
Anticipated expiration: 2013-01-30

Abstract

A children toy car comprises a car shell, a chassis, a power mechanism and a control circuit, wherein the power mechanism is arranged on the chassis and comprises a motor arranged in a power chamber and a driving mechanism driven by the motor; the utility model discloses because on former children's toy car basis, add the roof opening device, realize that the roof is automatic to open and shut, be equipped with the interlock mechanism between roof opening device and door opening mechanism, realize that the roof is automatic to open and shut and automatic switch door action is synchronous, be equipped with alternative control mechanism again in actuating mechanism, realize that the roof is automatic to open and shut, automatic switch door and fixed track motion accomplish an action in order at the time immediately, the utility model discloses an ingenious reasonable structure, realized the diversification of car class toy motion form to bring enjoyment for the recreation person, effectively improve the interest of toy car. The utility model discloses still realize car light flashing effect and car audio effect through control circuit, bring the sense of reality of emulation real car for the player.

Description

A kind of children toy car

Technical field

The utility model relates to a kind of children toy car, but the toy car of particularly a kind of orbit determination mark motion.

Background technology

At present, children toy car is varied, but their function ratio is more single, as can only advance, by motion of certain orbit determination mark or automatic switch car door, can not realize that ceiling opens automatically, can not realize replacing of the orbit determination mark motion of toy car and switch car door, the automatic opening action of ceiling, this original children toy car is because its structure is too simple, make the mode of recreation more single, can not improve player's interest in game play, can not when recreation, bring more enjoyment to the player.

Summary of the invention

The utility model provides a kind of children toy car, the action that it can realize the automatic folding of ceiling, can also realize automatic folding of ceiling and automatic switch car door carries out simultaneously, can realize again that the action of the automatic folding of ceiling, automatic switch car door and the motion of orbit determination mark finish once action alternately in fixing time shortly, can effectively raise player's interest in game play for the player brings more enjoyment.

The utility model is achieved in that a kind of children toy car, it comprises car shell, chassis, actuating unit and control circuit, wherein said described actuating unit is located on the chassis, it comprises the motor of device in power house and the driving mechanism by driven by motor, is provided with the ceiling device for opening that is driven by actuating unit between chassis and car shell.

Described ceiling device for opening comprises kepone transmission mechanism, hood frame opener, kepone driving mechanism:

The kepone transmission mechanism comprise can before and after slide and its rear end is provided with the drive link of spring fixed axis, wherein be provided with interior tooth bar in the bottom surface, stage casing of described drive link;

Described hood frame opener comprises that ceiling opens frame, this ceiling is opened the ceiling hinge that frame comprises armed lever, the turning gear wheel shaft of fixedlying connected with this armed lever lower end, the transmitting gear that is fixed at this turning gear wheel shaft stage casing, flexibly connects with this armed lever epimere, described armed lever epimere is provided with microscler through hole, the compacting spring places in this through hole and a termination is fixedly arranged on the hypomere of this through hole, the other end crown places described ceiling hinge, and this ceiling hinge turns and is pressed spring upper end institute overhead ground and runs through this through hole; Described ceiling is opened the transmitting gear that the frame lower end is fixed with and is meshed with the interior tooth bar that the bottom surface, stage casing of described drive link is provided with;

Described kepone driving mechanism comprises the microscler hole slot of being located at the drive link head, is located at the eccentric wheel on the actuating unit output shaft, wherein, described eccentric wheel is along being provided with protruding axle near the circumference, eccentric the linking to each other of microscler hole slot that described protruding axle is provided with the drive link head with being slidingly matched.

This car also is provided with car door opening mechanism, and it comprises the drive system of opening the door, the transmission system of opening the door.

Driving mechanism is located at the anterior bottom surface on chassis, and this driving mechanism includes orbit determination mark mechanism, replaces controlling organization and gear train at different levels.

The utility model is because on the basis of original children toy car, have additional the ceiling device for opening, thereby realize the automatic folding of ceiling, at car body ceiling device for opening and the inter-agency interlinked mechanism that is provided with of car door opening, the action of realization automatic folding of ceiling and automatic switch car door is carried out simultaneously, in driving mechanism, be provided with simultaneously alternately controlling organization again, make the utility model realize the automatic folding of ceiling, the action of automatic switch car door and the motion of orbit determination mark are finished once action alternately in fixing time shortly, the utility model is by ingenious, rational structure, realized the variation of vehicle toy forms of motion, thereby for the player brings more enjoyment, effectively raise the interest of toy car, the utility model has also been realized the glittering effect of car light and the acoustics of automobile by control circuit simultaneously, brings the sense of reality of mould emulation car for the player.

Below in conjunction with accompanying drawing the utility model is elaborated.

Description of drawings

Fig. 1 is the utility model internal structure schematic diagram;

Fig. 2 is the utility model ceiling device for opening detail of construction;

Fig. 3 is the utility model automatic switch motor vehicle door arrangement detail of construction;

Fig. 4 is that the utility model ceiling is opened the frame detail drawing;

Fig. 5 is the utility model lead agency job analysis figure;

Fig. 6 is the utility model driving mechanism detail drawing;

Fig. 7 is that the utility model replaces the controlling organization exploded view;

Fig. 8 is the utility model transmission mechanism working state figure.

The specific embodiment

The utility model children toy car, comprise car shell, chassis 1, actuating unit 2 and control circuit, wherein said described actuating unit 2 is located on the chassis 1, it comprises the motor of device in power house and the driving mechanism 3 by driven by motor, it is characterized in that being provided with between chassis 1 and car shell the ceiling device for opening 4 by actuating unit 2 drivings.

Described ceiling device for opening 4 comprises kepone transmission mechanism 41, hood frame opener 42, kepone driving mechanism 43, wherein:

As shown in Figure 1, kepone transmission mechanism 41 described in the utility model comprise can before and after slide and its rear end be provided with the spring fixed axis drive link 411, be located at back-moving spring 412 on the drive link 411 back segment spring fixed axis, be located at the spring groove 413 that chassis 1 back segment is used for ccontaining back-moving spring 412, wherein be provided with interior tooth bar in the bottom surface, stage casing of described drive link 411; After this back-moving spring 412 is set on the described spring fixed axis during use, the compacted inside that is embedded at spring groove 413.

Described hood frame opener 42 comprises that ceiling opens frame 421, this ceiling is opened frame 421 and is comprised two symmetrical armed levers 423, the turning gear wheel shaft 424 of fixedlying connected with these two armed levers, 423 lower ends, be fixed at the transmitting gear 422 in these turning gear wheel shaft 424 stage casings, ceiling hinge 425 with this two armed levers, 423 epimeres flexible connection, described armed lever 423 epimeres are provided with microscler through hole 426, these through hole 426 other baffle plates 427 that are parallel to through hole that are provided with, compacting spring 428 places in this through hole 426 and a termination is fixedly arranged on the hypomere of this through hole, the other end crown places described ceiling hinge 425, and this ceiling hinge 425 turns and is pressed spring 427 upper ends institute overhead ground and runs through this through hole 426; Described ceiling is opened the transmitting gear 422 that frame 421 lower ends are fixed with and is meshed with the interior tooth bar that the bottom surface, stage casing of described drive link 411 is provided with;

Can with the transmission mechanism 41 fixing drive link 411 of slip before and after the sliding tray in drive lower edge of the cylindric protruding axle 431 of interlock mutually, ceiling is opened frame 421, open the transmitting gear that frame 421 is fixedlyed connected with ceiling, wherein said drive link is meshed with transmitting gear 422, under the drive of protruding axle 431 and back-moving spring 412, this drive link 411 can be along fixedly sliding before and after the sliding tray, the interior tooth bar that bottom surface, drive link 411 stage casing is provided with is meshed with the gear teeth of transmitting gear 422, and drive transmitting gear 422 rotations, and then the ceiling that is fixedly linked of drive and transmitting gear 422 opens frame 421 and realizes rotating, thereby finishes out, close the action of ceiling; Open frame 421 and opening for controlling this ceiling, motion in the process of closing can be more steady, accurately, described ceiling is opened frame 421 and is provided with two symmetrical armed levers 423, the turning gear wheel shaft 424 of fixedlying connected with these two armed levers, 423 lower ends, ceiling hinge 425 with this two armed levers, 423 epimeres flexible connection, opening for making this ceiling, more flexible in the process of closing, be provided with microscler through hole 426 at described armed lever 423 epimeres especially, these through hole 426 other baffle plates 427 that are parallel to through hole that are provided with, compacting spring 428 places in this through hole 426 and a termination is fixedly arranged on the hypomere of this through hole 426, and described ceiling hinge 425 rotationally, be pressed spring 428 upper ends institute overhead ground and run through this through hole 426.

Described car door opening mechanism 5 comprise the sliding panel 512 that can be fixedly arranged on The One On The Chassis hinge 11 front and back in the drive lower edge of drive link 411 and slide, can be along being fixedly arranged on car door installing rack 521 that The One On The Chassis car door hinge 11 rotates, being connected spring 522 with sliding panel 512 and car door installing rack 521 are fixedly linked, slide to connecting spring 522 application of forces by the front and back of sliding panel 512, drive car door installing rack 521 indirectly and realize the open and close action; The microscler hole slot 432 that described drive link 411 heads are provided with is nested with versatilely on this cam 431, for ease of fixedlying connected of drive link 411 and sliding panel 512, be provided with raised line 511 in the upper surface of these drive link 411 heads especially, this raised line 511 fixedly is embedded in the described groove 513.

As shown in Figure 6, driving mechanism 3 described in the utility model is located at the anterior bottom surface on chassis 1, places the lower position of transmission mechanism 41, and this driving mechanism 41 includes orbit determination mark mechanism, replaces controlling organization and gear train at different levels, wherein:

Orbit determination mark mechanism comprises main axle 71, be located at the master gear 72 on main axle 71 tops, be located at the face gear 73 of main axle 71 lower ends, orbit determination mark wheel shaft 74 and be positioned at the driven gear 75 in its stage casing, be located at the orbit wheel of deciding at these orbit determination mark wheel shaft 74 both ends, described orbit determination mark wheel shaft 74 is located at the bottom of main axle 71 and driven gear 75 mounted thereto is meshed with the face gear 73 of described main axle 71 lower ends, realizing that the power of master gear 72 is passed to thereunder orbit determination mark wheel shaft 74 by the face gear 73 that is connected with main axle 71, drive is located at two of end, orbit determination mark wheel shaft 74 two ends and is decided orbit wheel and rotate;

As Fig. 7, shown in 8, the utility model also is provided with alternately controlling organization in addition, this mechanism is located at the side of transmission mechanism 41, the engagement that it is included in the output gear of transmission mechanism 41 power gear groups 21 drives rotatable down, the various difference structures of control alternating movement, this difference structure is various differential gearings, it is rotatable down that this differential gearing is included in transmission mechanism 41 drives in this example, the double-layer gear 61 of control alternating movement, the spring 62 of overhead double-layer gear 61, the upper strata gear 611 of described double-layer gear 61 and lower floor's gear 612 are in-line gears and can relatively rotate along its axle, upper strata gear 611 lower surfaces of this double-layer gear 61 are provided with can control lower floor's gear 612 along its arc bump 611A that axially moves down, this arc bump 611A is for controlling the different shape that is produced displacement by overhead spare (lower floor's gear 612), axis projection as this arc bump 611A in the utility model designs for arc, and the front end of described arc bump 611A is the slow slope that increases of thickness, and follower head is the drop section; When this arc bump 611A moves, can make by the member of its institute's overhead along and axially to bottom offset, slow slope front end that increases of the thickness that is provided with especially and drop section follower head be for make by overhead spare (lower floor's gear 612) can be lentamente along and axially to bottom offset and fast resetting;

Lower floor's gear 612 of described double-layer gear 61 is provided with part hollow out 612A in the corresponding position of this arc bump 611A rotary motion trace, so that can adapt and not make when making this arc bump 611A turn to hollow out 612A position lower floor's gear 612 to produce displacements with it; In addition, being made as the outline diameter of the upper strata gear 611 of described double-layer gear 61 and lower floor gear 612 identical is for upper strata gear 611 and lower floor's gear 612 can be meshed with the output gear of power gear group 21 simultaneously, gear teeth number is made as not wait be on making, lower floor's gear, be meshed with the output gear of power gear group 21 at the same time and can realize when rotating the angular speed that changes different (on, lower floor's gear, produce relative rotation), so just can realize that arc bump 611A rotates with respect to the arc track at hollow out 612A place, when arc bump 611A goes to the position of non-hollow out, can make lower floor's gear 612 edges and axially produce downward displacement;

Described spring 62 upper end overheads are convenient to impose power upwards and when arc bump 611A goes to hollow out 612A position it is resetted to lower floor's gear 612 at the lower surface of described lower floor gear 612;

As shown in Figure 8, when the utility model when arc bump 611A is in hollow out 612A position, this arc bump 611A not overhead lower floor gear 612 produces displacement, this moment, described upper strata gear 611 and lower floor's gear 612 were meshed with the output gear of power gear group 21 simultaneously, lower floor's gear 612 is meshed with some grades of train of reduction gears 22 again and is meshed with cam 431 by some grades of train of reduction gears 22, realize driving cam 431 rotations, drive ceiling device for opening 4 and 5 work of car door opening mechanism then; When the utility model when arc bump 611A goes to non-hollow out position, this arc bump 611A is overhead lower floor gear 612 and make it produce downward displacement not only, this moment, described upper strata gear 611 and lower floor's gear 612 were meshed with the output gear of power gear group 21 simultaneously, lower floor's gear 612 is owing to produce downward displacement, be not meshed with some grades of train of reduction gears 21, but be meshed with master gear 72 in the driving mechanism 41, and the driven gear 75 that is meshed by face gear 73 with master gear 72 belows, realize decide the orbit wheel rotation, realize then that driving mechanism 41 is worked and ceiling device for opening 4 and car door opening mechanism 5 do not work;

Described transmission mechanism 41 comprises power gear group 21, some grades of train of reduction gears 22, the input tooth of described power gear group 21 is meshed with the output gear of electrode, the output gear of this power gear group 21 is meshed with double-layer gear 61, lower floor's gear 612 of described double-layer gear 61 is meshed with the input tooth of some grades of train of reduction gears 22, and the output gear of described some grades of train of reduction gears 22 is meshed with cam 431; For ease of this lower floor's gear 612 when it axially is subjected to displacement, this lower floor's gear 612 also can with successfully be meshed with the output gear of power gear group 21, especially the output gear of power gear group 21 is made the bigger gear of axial width.

As shown in Figure 6, control circuit of the present utility model comprises that language produces circuit, lamp lighting control circuit, power drive circuit, described language produces circuit and is made of speech chip, loudspeaker series connection, described lamp lighting control circuit is made of light emitting diode, the series connection of emission control circuit plate, the power drive circuit is made of motor circuit, and described language produces after circuit, lamp lighting control circuit, the parallel connection of power drive circuit and be connected in series the formation loop with power supply and K switch.Wherein when power switch K is in opening and power supply and is in channel status, language generation circuit in this control circuit, lamp lighting control circuit, power drive circuit all are in normal duty, when K switch was in the closure or openness position, control language produced the closure or openness of circuit, lamp lighting control circuit, power drive circuit simultaneously.

Claims

1, a kind of children toy car, it comprises car shell, chassis (1), actuating unit (2) and control circuit, wherein said described actuating unit (2) is located on the chassis (1), it comprises the motor of device in power house and the driving mechanism (3) by driven by motor, it is characterized in that being provided with between chassis (1) and car shell the ceiling device for opening (4) that is driven by actuating unit (2).

2, according to the described children toy car of claim 1, it is characterized in that described ceiling device for opening (4) comprises kepone transmission mechanism (41), hood frame opener (42), kepone driving mechanism (43), wherein:

Kepone transmission mechanism (41) comprise can before and after slide and its rear end be provided with the spring fixed axis drive link (411), be located at back-moving spring (412) on drive link (411) the back segment spring fixed axis, be located at the spring groove (413) that chassis (1) back segment is used for ccontaining back-moving spring (412), wherein be provided with interior tooth bar in the bottom surface, stage casing of described drive link (411);

Described hood frame opener (42) comprises that ceiling opens frame (421), this ceiling is opened frame (421) and is comprised two symmetrical armed levers (423), the turning gear wheel shaft (424) of fixedlying connected with this two armed lever (423) lower end, be fixed at the transmitting gear (422) in this turning gear wheel shaft (424) stage casing, ceiling hinge (425) with this two armed lever (423) epimere flexible connection, described armed lever (423) epimere is provided with microscler through hole (426), the other baffle plate (427) that is parallel to through hole that is provided with of this through hole (426), compacting spring (428) places in this through hole (426) and a termination is fixedly arranged on the hypomere of this through hole, the other end crown places described ceiling hinge (425), and this ceiling hinge (425) turns and is pressed spring (427) upper end institute overhead ground and runs through this through hole (426); Described ceiling is opened the transmitting gear (422) that frame (421) lower end is fixed with and is meshed with the interior tooth bar that the bottom surface, stage casing of described drive link (411) is provided with;

Described kepone driving mechanism (43) comprises the microscler hole slot (432) of being located at drive link (411) head, is located at the eccentric wheel on actuating unit (2) output shaft, wherein, described eccentric wheel is along being provided with protruding axle (431) near the circumference, eccentric the linking to each other of microscler hole slot (432) that described protruding axle (431) is provided with drive link (411) head with being slidingly matched.

3, according to the described children toy car of claim 1, it is characterized in that this car also is provided with car door opening mechanism (5), it comprises the drive system of opening the door (51), the transmission system of opening the door (52), wherein:

The drive system of opening the door (51) comprises that the upper surface of this drive link (411) head is provided with the groove (513) that raised line (511) and sliding panel (512) lower end are provided with, and this groove (513) fixedly is embedded in this raised line (511);

The described transmission system of opening the door (52) comprises the sliding panel (512) that slides before and after the hinge (11) that can be fixedly arranged in the drive lower edge of drive link (411) on the chassis (1), car door installing rack (521), is connected spring (522) with sliding panel (512) and car door installing rack (521) are fixedly linked.

4; according to the described children toy car of claim 1; it is characterized in that described driving mechanism (3) is located at the anterior bottom surface on chassis (1); this driving mechanism (3) includes orbit determination mark mechanism (7); this orbit determination mark mechanism (7) comprises main axle (71); be located at the master gear (72) on main axle (71) top; be located at the face gear (73) of main axle (71) lower end; orbit determination mark wheel shaft (74) and on driven gear (75); that is located at these orbit determination mark wheel shaft (74) both ends decides orbit wheel (76), and described orbit determination mark wheel shaft (74) is located at the bottom of main axle (71) and driven gear (75) mounted thereto is meshed with the face gear (73) of described main axle (71) lower end.

5, according to claim 1 or 4 described children toy cars, it is characterized in that driving mechanism (3) also includes alternately controlling organization (6), it is rotatable down that alternately controlling organization (6) is included in actuating unit (2) drive, the double-layer gear (61) of control alternating movement, the spring of overhead double-layer gear (62), upper strata gear (611) lower surface of described double-layer gear (61) is provided with can control lower floor's gear (612) along its arc bump that axially moves down (611A), described lower floor gear (612) is provided with part hollow out (612A) in the corresponding position of this projection (611A) rotary motion trace, the front end of described arc bump (611A) is the slow slope that increases of thickness, and follower head is the drop section.

6,, it is characterized in that the outline diameter of the upper strata gear (611) of described double-layer gear (61) and lower floor's gear (612) is identical, gear teeth number does not wait according to the described children toy car of claim 5.

7,, it is characterized in that the lower surface of described spring (62) upper end overhead at described lower floor gear (612) according to claim 5 or 6 described children toy cars.

8, according to the described children toy car of claim 1, it is characterized in that described driving mechanism (2) also comprises power gear group (21), some grades of train of reduction gears (22), the input tooth of described power gear group (21) is meshed with the output gear of electrode, the output gear (211) of this power gear group (21) is meshed with double-layer gear (61), lower floor's gear (612) of described double-layer gear (61) is meshed with the input tooth (221) of some grades of train of reduction gears (22), and the output gear of described some grades of train of reduction gears (22) is meshed with cam (431).