CN206837490U - The chassis steering structure of toy slot cars - Google Patents
The chassis steering structure of toy slot cars Download PDFInfo
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- CN206837490U CN206837490U CN201720460273.3U CN201720460273U CN206837490U CN 206837490 U CN206837490 U CN 206837490U CN 201720460273 U CN201720460273 U CN 201720460273U CN 206837490 U CN206837490 U CN 206837490U
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- steering wheel
- torsion spring
- fixed cover
- chassis
- steering
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Abstract
The utility model discloses a kind of chassis steering structure of toy slot cars, including chassis, steering wheel, steering wheel fixed cover, torsion spring in returning, torsion spring fixed cover and guiding keel, steering wheel is installed in rotation in the mounting hole of chassis, it is oriented to the bottom that keel are installed in steering wheel, steering wheel fixed cover is located at the top of steering wheel, torsion spring fixed cover is located at the top of steering wheel fixed cover, steering wheel fixed cover and torsion spring fixed cover are mutually fixed with chassis respectively, torsion spring is fixed on the torsion spring installation portion of steering wheel fixed cover setting in returning, the top of steering wheel is provided with the torsion spring block to raise up, during torsion spring block is located at back between two elastic arms of torsion spring.When the tailstock produces under the action of the centrifugal force wags the tail phenomenon, torsion spring can produce and centrifugal force opposite effect power in returning, offset the effect of part centrifugal power, so as to mitigate the phenomenon of wagging the tail of railcar, reduce the driving skills for due to the too fast probability for causing to plunge off the tracks of turning speed, making operator be more easy to grasp railcar.
Description
Technical field
Toy car technical field is the utility model is related to, is to be related to a kind of chassis of toy slot cars to turn more specifically
To structure.
Background technology
At present, the rail-guided disk of the car of toy slot cars on the market is simply simply inserted in a positioning hole of underbody
Interior, guide plate of leaving freely rotates, and is travelled almost without any resistance, toy slot cars when rectilinear orbit when rotation
Almost have no impact, but toy slot cars when turning due to the effect of centrifugal force, can have showing of seriously wagging the tail
As, or even can plunge off the tracks, the more difficult change for grasping turning acceleration and deceleration of operator, increase operator drives the difficulty of track racing cars
Degree.
Utility model content
The purpose of this utility model is to overcome drawbacks described above of the prior art, there is provided a kind of chassis of toy slot cars
Steering structure, it can mitigate the phenomenon of wagging the tail of toy slot cars, reduce due to the too fast probability for causing to plunge off the tracks of turning speed,
Operator is set to be more easy to grasp the driving skills of railcar.
To achieve the above object, the utility model provides a kind of chassis steering structure of toy slot cars, including underbody
Disk, steering wheel, steering wheel fixed cover, time middle torsion spring, torsion spring fixed cover and the guiding keel being placed in the guide groove of cycle racing rail,
The steering wheel is installed in rotation in the mounting hole of chassis, the bottom for being oriented to keel and being installed in steering wheel, and can
Steering wheel is driven to be rotated relative to chassis, the steering wheel fixed cover is located at the top of steering wheel, and the torsion spring is fixed
Lid positioned at the top of steering wheel fixed cover, with chassis mutually fix respectively, described by the steering wheel fixed cover and torsion spring fixed cover
Torsion spring is fixed on the torsion spring installation portion of steering wheel fixed cover setting in returning, and torsion spring is extended with two elastic arms, institute in described time
The top for stating steering wheel is provided with the torsion spring block that raises up, the torsion spring block be located at back middle torsion spring two elastic arms it
Between, when the corresponding elastic arm contact of torsion spring during steering wheel rotation makes torsion spring block and returned, the elastic arm can be to steering wheel
Torsion spring block applies a reaction force.
As preferred embodiment, offered respectively for steering wheel in the steering wheel fixed cover and torsion spring fixed cover
What torsion spring block rotated keeps away a hole, the torsion spring block of the steering wheel sequentially pass through steering wheel fixed cover keep away a hole and torsion spring is consolidated
Surely what is covered keeps away a hole.
As preferred embodiment, the torsion spring installation portion of the steering wheel fixed cover is arranged to one and is molded over steering wheel to consolidate
Determine the axle sleeve circle of tops, the fixation for being fixed to torsion spring in returning is additionally provided with the top of the steering wheel fixed cover
Block, during the fixed stop is located at back between two elastic arms of torsion spring.
As preferred embodiment, the top for being oriented to keel is provided with installation axle and screens block, the guiding keel
Installation axle through the through hole inserting opened up on steering wheel to the axle sleeve circle of steering wheel fixed cover in, the guiding keel pass through
Screens block and steering wheel phase clamping, so as to drive steering wheel rotation.
As preferred embodiment, the steering wheel fixed cover and torsion spring fixed cover by screw respectively with chassis phase
It is fixed.
As preferred embodiment, brush contact piece is equiped with the jack of the steering wheel and is used for and cycle racing rail
The conducting brush that is in contact of metal conductive strips, the brush contact piece and conducting brush respectively positioned at the both sides for being oriented to keel,
The brush contact piece is in contact with corresponding conducting brush, and the brush contact piece mutually welds with power lead.
As preferred embodiment, the wire guide that power supply source wire passes through is offered on the torsion spring block.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is in the corresponding elastic arm contact of torsion spring during steering wheel rotation makes torsion spring block and returned, the elastic arm
A reaction force can be applied to the torsion spring block on steering wheel, so when the tailstock produces phenomenon of wagging the tail under the action of the centrifugal force
When, torsion spring can produce one and centrifugal force opposite effect power in returning, and offset a part of centrifugal action, alleviate toy track
The phenomenon of wagging the tail of car, reduce due to the too fast probability for causing to go out cycle racing rail of turning speed, make operator be more easy to grasp rail
The driving skills of road car.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the chassis steering structure of toy slot cars provided by the utility model；
Fig. 2 is the exploded view of the chassis steering structure of toy slot cars provided by the utility model；
Fig. 3 is the profile of the chassis steering structure of toy slot cars provided by the utility model；
Fig. 4 is steering wheel fixed cover provided by the utility model, return in torsion spring and the structural representation of torsion spring fixed cover；
Fig. 5 is structural representation of the toy slot cars provided by the utility model on cycle racing rail.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Fig. 1 to Fig. 4 is refer to, embodiment of the present utility model provides a kind of chassis steering structure of toy slot cars,
The chassis steering structure, which includes chassis 1, steering wheel 2, guiding keel 3, steering wheel fixed cover 4, time middle torsion spring 5, torsion spring, to be fixed
Lid 6, brush contact piece 8, conducting brush 9 and power lead 10, the present embodiment all parts are carried out below in conjunction with the accompanying drawings detailed
Explanation.
Steering wheel 2 is installed in rotation in the mounting hole 11 of chassis 1, and the top of steering wheel 2 is provided with what is raised up
Torsion spring block 21, offer positioned at the through hole 22 at middle part and for installing brush contact piece 8 and conducting brush 9 on steering wheel 2
Jack 24, jack 24 is located at the both sides of through hole 22.
The bottom that keel 3 are installed in steering wheel 2 is oriented to, being oriented to keel 3 can be placed in the guide groove 03 of cycle racing rail, lead
Installation axle 31 and screens block 32 are provided with to the top of keel 3, the installation axle 31 for being oriented to keel 3 passes through what is opened up on steering wheel 2 to pass through
The inserting of perforation 22 is oriented to keel 3 by screens block 32 and the phase clamping of steering wheel 2 in the axle sleeve circle 41 of steering wheel fixed cover 4, from
And steering wheel 2 can be driven to be rotated relative to chassis 1.
Steering wheel fixed cover 4 is located at the top of steering wheel 2, and torsion spring fixed cover 6 is located at the top of steering wheel fixed cover 4, turns
Fixed respectively with the phase of chassis 1 to disk fixed cover 4 and torsion spring fixed cover 6.When it is implemented, steering wheel fixed cover 4 and torsion spring are consolidated
Determining lid 6 can be fixed using screw 7 with the phase of chassis 1.
Offered respectively in steering wheel fixed cover 4 and torsion spring fixed cover 6 and keep away position for what the torsion spring block 21 of steering wheel 2 rotated
A region is kept away in hole, and what the torsion spring block 21 of steering wheel 2 can sequentially pass through steering wheel fixed cover 4 keeps away a hole and torsion spring fixed cover
6 keep away a hole.
Torsion spring 5 is fixed on the torsion spring installation portion of the setting of steering wheel fixed cover 4 in returning, and torsion spring 5 is extended with two bullets in returning
Property arm 51.In the present embodiment, the torsion spring installation portion of the steering wheel fixed cover 4 can be molded over steering wheel fixed cover 4 for one and push up
The axle sleeve circle 41 in portion.In order to further be fixed to torsion spring 5 in returning, the top of steering wheel fixed cover 4 is also provided with
Fixed stop 42, during fixed stop 42 is located at back between two elastic arms 51 of torsion spring 5, the fixed stop 42 can be in anti-non-return
Torsion spring 5 deflects.
When being completed, during the torsion spring block 21 on steering wheel 2 also is located at back between two elastic arms 51 of torsion spring 5, when
Steering wheel 2 is rotated when the torsion spring block 21 is contacted with corresponding elastic arm 51, and the elastic arm 51 can be to the torsion spring gear of steering wheel 2
Block 21 applies a reaction force.
Brush contact piece 8 and conducting brush 9 are respectively installed at the corresponding jack 24 of steering wheel 2, brush contact piece 8 and are led
Brush 9 connects with each self-corresponding conducting brush 9 respectively positioned at the both sides for being oriented to keel 3, two pieces of brush contact pieces 8 respectively
Touch, conducting brush 9 can be in contact with the metal conductive strips 02 of cycle racing rail.
Preferably, the wire guide 23 that power supply source wire 10 passes through can be offered on the torsion spring block 21 of steering wheel 2, power supply
Wire 10 welds after passing through wire guide 23 with the phase of brush contact piece 8, and power lead 10 can transmit the electric current on cycle racing rail
To the drive motor or control chip of toy slot cars.
As shown in figure 5, when toy slot cars are placed on cycle racing rail 01, it is oriented to keel 3 and is stuck in leading for cycle racing rail 01
Into groove 03, during toy slot cars travel, guiding can be played to the travel direction of toy slot cars by being oriented to keel 3
Effect, makes toy slot cars travel all the time among defined route.Because there are two metal conductive strips in the both sides of guide groove 03
02, brush contact piece 8 can be conducted the current to by the conducting brush 9 being in contact with metal conductive strips 02, then connect by brush
Contact 8 is transmitted to power lead 10, is finally transmitted to drive motor or driving chip, toy slot cars ability by power lead 10
Receive the electric energy of driving, if toy slot cars when turning to because the effect car of centrifugal force deviates from track, conductive electricity
Brush 9 will depart from the metal conductive strips 02 for providing electric energy, and toy slot cars will lose driving electric energy and halt.
The operation principle of the chassis steering structure of the present embodiment is：When toy slot cars turn to, car body is due to inertia
Effect with centrifugal force can produce the action outwards wagged the tail, and produce during outwards wagging the tail, lead under the action of the centrifugal force
It is stuck in keel 3 in the guide groove 03 of cycle racing rail 01, the underbody of toy slot cars drives steering to be oriented to keel 3 as fulcrum
Disk 2 rotates, and the torsion spring block 21 that time middle torsion spring 5 being fixed in steering wheel fixed cover 4 can be diverted on disk 2 twists, and enters
And an active force in opposite direction of being wagged the tail with centrifugal action and outwards is produced to steering wheel 2, a part of centrifugal force is offset, is subtracted
Wag the tail angle and the amplitude of few toy track chassis, so as to reduce the derailing probability of toy slot cars, make operator be more easy to slap
Hold the driving skills of railcar.
Above-described embodiment is the preferable embodiment of the utility model, but embodiment of the present utility model is not by above-mentioned
The limitation of embodiment, it is other it is any without departing from Spirit Essence of the present utility model with made under principle change, modify, replace
Generation, combination, simplify, should be equivalent substitute mode, be included within the scope of protection of the utility model.
Claims (7)
1. a kind of chassis steering structure of toy slot cars, including chassis (1), steering wheel (2) and it is placed in leading for cycle racing rail
Guiding keel (3) into groove, the steering wheel (2) is installed in rotation in the mounting hole (11) of chassis (1), described to lead
The bottom of steering wheel (2) is installed in keel (3), and steering wheel (2) can be driven to be rotated relative to chassis (1), it is special
Sign is：Also include steering wheel fixed cover (4), go back to middle torsion spring (5) and torsion spring fixed cover (6), steering wheel fixed cover (4) position
In the top of steering wheel (2), the torsion spring fixed cover (6) is located at the top of steering wheel fixed cover (4), the steering wheel fixed cover
(4) mutually fixed with chassis (1) respectively with torsion spring fixed cover (6), torsion spring (5) is fixed on steering wheel fixed cover (4) in described time
On the torsion spring installation portion of setting, torsion spring (5) is extended with two elastic arms (51) in described time, is set at the top of the steering wheel (2)
There is the torsion spring block (21) to raise up, the torsion spring block (21) is located at back between two elastic arms (51) of middle torsion spring (5),
When steering wheel (2), which rotates, contacts the corresponding elastic arm (51) of torsion spring block (21) and time middle torsion spring (5), the elastic arm (51)
A reaction force can be applied to the torsion spring block (21) of steering wheel (2).
2. the chassis steering structure of toy slot cars according to claim 1, it is characterised in that：The steering wheel fixed cover
(4) and in torsion spring fixed cover (6) offer respectively and keep away a hole, the steering for what the torsion spring block (21) of steering wheel (2) rotated
The torsion spring block (21) of disk (2) sequentially pass through steering wheel fixed cover (4) keep away a hole and torsion spring fixed cover (6) keep away a hole.
3. the chassis steering structure of toy slot cars according to claim 1, it is characterised in that：The steering wheel fixed cover
(4) torsion spring installation portion is arranged to an axle sleeve circle (41) being molded at the top of steering wheel fixed cover (4), the steering wheel fixed cover
(4) fixed stop (42) for being fixed to torsion spring (5) in going back to, fixed stop (42) position are additionally provided with the top of
Between two elastic arms (51) of torsion spring (5) in returning.
4. the chassis steering structure of toy slot cars according to claim 2, it is characterised in that：The guiding keel (3)
Top be provided with installation axle (31) and screens block (32), the installation axle (31) for being oriented to keel (3) is through opening on steering wheel (2)
If through hole (22) inserting to steering wheel fixed cover (4) axle sleeve circle (41) in, it is described guiding keel (3) pass through screens block
(32) with steering wheel (2) phase clamping, so as to drive steering wheel (2) rotate.
5. the chassis steering structure of toy slot cars according to claim 1, it is characterised in that：The steering wheel fixed cover
(4) mutually fixed with chassis (1) respectively by screw (7) with torsion spring fixed cover (6).
6. the chassis steering structure of toy slot cars according to claim 1, it is characterised in that：The steering wheel (2)
The conducting brush (9) that jack (24) place is equiped with brush contact piece (8) and is in contact for the metal conductive strips with cycle racing rail,
The brush contact piece (8) and conducting brush (9) are respectively positioned at the both sides for being oriented to keel (3), the brush contact piece (8) and phase
The conducting brush (9) answered is in contact, and the brush contact piece (8) is mutually welded with power lead (10).
7. the chassis steering structure of toy slot cars according to claim 6, it is characterised in that：The torsion spring block (21)
On offer the wire guide (23) that power supply source wire (10) passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720460273.3U CN206837490U (en) | 2017-04-27 | 2017-04-27 | The chassis steering structure of toy slot cars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720460273.3U CN206837490U (en) | 2017-04-27 | 2017-04-27 | The chassis steering structure of toy slot cars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206837490U true CN206837490U (en) | 2018-01-05 |
Family
ID=60794430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720460273.3U Active CN206837490U (en) | 2017-04-27 | 2017-04-27 | The chassis steering structure of toy slot cars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206837490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021249082A1 (en) * | 2020-06-11 | 2021-12-16 | 汕头市澄海区英宝智能玩具有限公司 | Base for track toy car and toy car |
-
2017
- 2017-04-27 CN CN201720460273.3U patent/CN206837490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021249082A1 (en) * | 2020-06-11 | 2021-12-16 | 汕头市澄海区英宝智能玩具有限公司 | Base for track toy car and toy car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210319 Address after: 523570 room 1207, building 2, No.2, Changma Road, Changping Town, Dongguan City, Guangdong Province Patentee after: Carrera toys (Dongguan) Co.,Ltd. Address before: 523000 Jinlong Industrial Zone, Qingxi Town, Dongguan, Guangdong Patentee before: GUANGDONG YU LEE TECHNOLOGY Corp.,Ltd. |
|
| TR01 | Transfer of patent right |