CN204399384U - The electric children vehicle that can shake - Google Patents
The electric children vehicle that can shake Download PDFInfo
- Publication number
- CN204399384U CN204399384U CN201520098122.9U CN201520098122U CN204399384U CN 204399384 U CN204399384 U CN 204399384U CN 201520098122 U CN201520098122 U CN 201520098122U CN 204399384 U CN204399384 U CN 204399384U
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- China
- Prior art keywords
- eccentric wheel
- underframe
- vehicle frame
- transmission shaft
- journal stirrup
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Abstract
The utility model relates to the electric children vehicle that can shake.The electric children vehicle shaken that the utility model provides, described head motion comprises the transmission shaft be rotatably connected on underframe, described transmission shaft two ends are equipped with the eccentric wheel for driving vehicle frame to shake, described eccentric wheel is provided with the dynamical axis departing from eccentric wheel axis, and described vehicle frame is rotationally connected and is arranged on journal stirrup; By the two ends at transmission shaft, all eccentric wheel is set and the dynamical axis departing from drive shaft axis is set on eccentric wheel, perambulator transmission shaft band band movable eccentric wheel in shake process rotates and then drives vehicle frame to shake by the dynamical axis be arranged on eccentric wheel, transmission shaft, eccentric wheel uniform force in this process, thus make perambulator shake process steadily, more comfortable when perambulator is driven.
Description
Technical field
The utility model relates to the electric children vehicle that can shake.
Background technology
Perambulator is a kind of toy for children, along with the develop rapidly of storage battery, and electric children vehicle liking more and more by people.Electric children vehicle, while having walking function, is more the increase in the multiple design being rich in children's interesting such as music, light; In order to widen the comformability of perambulator further, make bicycle be applicable to young children, market has the not walking electric children vehicle of one, this perambulator can fluctuate in use, and has music and lighting effects, and pole is liked by children.
In prior art application number for: one disclosed in 201110073437 can rocking electric child vehicle, comprise wheel, wheel drives ripple case and vehicle body, a chassis is also provided with under described vehicle body, at chassis installing wheel, be flexibly connected between this chassis and vehicle body, the front portion of vehicle body by front frame and chassis hinged, the rear portion of vehicle body is connected with an eccentric wheel by after poppet, this eccentric wheel and eccentric wheel drive ripple case to be connected, and described wheel drives the circuit of ripple case and eccentric wheel to drive between the circuit of ripple case and is provided with conversion switch circuit; When wheel drives that ripple case shuts down, perambulator stops travelling, eccentric wheel drives ripple case to start working, and drive eccentric wheel to rotate, when eccentric wheel rotates, after poppet teeters, and hinged front frame also in company with waving together, thus drives vehicle body to do oscillating motion; Disclosed in this patent, technical scheme makes perambulator, both there is the function that general electric children vehicle is driven for children, there is again market Swaying toy cart and can sit the function of waving onboard, children can enjoy again the enjoyment that seat waves onboard after driving, and bring more happy and entertaining to child; But technical scheme disclosed in this patent due to the shake function of perambulator be by motor-driven, therefore, perambulator is when declining because motor cannot realize slowing down when perambulator declines, and therefore perambulator is very fast in decline hourly velocity, the whole shake process of perambulator is not steady, causes perambulator poor safety performance.
Summary of the invention
The electric children vehicle shaken that the utility model provides, is intended to overcome in prior art the deficiency that electric children vehicle stationarity in shake process with shake function is poor, easily cause safety misadventure.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: the electric children vehicle that can shake, comprises underframe, is arranged on the vehicle frame that can wave on underframe, and described underframe is provided with for driving vehicle frame to carry out the head motion waved;
Described head motion comprises the transmission shaft be rotatably connected on underframe, described transmission shaft is driven by drive motor, described transmission shaft two ends are equipped with the eccentric wheel for driving vehicle frame to shake, described eccentric wheel is provided with the dynamical axis departing from eccentric wheel axis, and described vehicle frame is provided with the axis hole suitable with dynamical axis; Described underframe is arranging the journal stirrup relative one end of transmission shaft is also provided with for support frame, and described vehicle frame is rotationally connected and is arranged on journal stirrup;
Described underframe is also provided with the buffer gear for playing buffer action when vehicle frame shakes, described buffer gear comprises and is arranged on interior bar on underframe and is rotatably connected on vehicle frame and has the outer bar of endoporus, described interior bar is located in outer bar, is also provided with recoil spring between described interior bar and outer bar;
Also comprise the wheel for making perambulator walk, described wheel is driven by movable motor, and described drive motor and movable motor are controlled by the controller be arranged on vehicle frame.
As preferably, described eccentric wheel is provided with the hold down groove for stationary power axle, described hold down groove is arranged along eccentric radial direction, described hold down groove is strip shape, described eccentric wheel is provided with several for dynamical axis being fixed on the deep-slotted chip breaker on correct position, the diameter of described deep-slotted chip breaker and the diameter of dynamical axis suitable, described dynamical axis is provided with the breach for making dynamical axis can slide in hold down groove, described dynamical axis is fixed on eccentric wheel by a pair nut being arranged on eccentric wheel both sides, described dynamical axis is provided with the outside thread suitable with nut, by arranging the hold down groove of strip shape and arrange deep-slotted chip breaker on hold down groove, dynamical axis arranges breach, perambulator in the course of the work its amplitude of shaking can be regulated by the relative position of dynamical axis in hold down groove, regulate very convenient, the interest that rational shake amplitude adds perambulator can be set according to different demands.
As preferably, described journal stirrup is fixed on underframe by attaching parts, described attaching parts comprises and is connected to the card-tight part on underframe and the fixed part for fixing journal stirrup, attaching parts is being clamped on underframe by lock bolt by described card-tight part, described journal stirrup is by least two rivets on fixed part, and described fixed part and card-tight part are integral type structure, by arranging attaching parts, journal stirrup can not destroy the intensity of underframe in the provisioning process, extends the service life of underframe; In addition, journal stirrup is arranged on fixed part by riveting method, and journal stirrup is connected reliably with fixed part, improves stability when perambulator runs.
As preferably, described fixed part is the two pieces of connecting panels protruding card-tight part, the distance between two pieces of connecting panels and the thickness of journal stirrup suitable, described journal stirrup is also provided with the floor for improving journal stirrup intensity; By fixed part being set to two pieces of connecting panels and being arranged on by journal stirrup between two pieces of connecting panels, improve the Joint strenght between journal stirrup and attaching parts further, improve stability when perambulator runs.
As preferably, described interior bar lower end is provided with the Connection Block for being fixed on by interior bar on underframe, described Connection Block is rotatably connected on underframe by bearing pin, the antifriction-bearing box for reducing friction force between bearing pin and Connection Block is also provided with between described bearing pin and Connection Block, described bearing pin is also provided with the limiting stopper for preventing Connection Block from skidding off bearing pin, described limiting stopper is threaded connection on bearing pin, and described outer bar is arranged on vehicle frame by tie bolt; Interior bar is arranged on underframe by Connection Block, and Connection Block rotates around bearing pin, and perambulator shakes flexibly in shake process, avoids occurring stuck and damaging the power part of perambulator, extends the service life of perambulator.
As preferably, described drive motor is provided with driving gear, and described transmission shaft is provided with the driven gear engaged with driving gear, and described driven gear is connected by key and is arranged on transmission shaft; Drive motor sends power on transmission shaft by gear transmission, improves the accuracy of transmission of power, easy to use.
The electric children vehicle shaken that the utility model provides, tool has the following advantages: described head motion comprises the transmission shaft be rotatably connected on underframe, described transmission shaft two ends are equipped with the eccentric wheel for driving vehicle frame to shake, described eccentric wheel is provided with the dynamical axis departing from eccentric wheel axis, and described vehicle frame is rotationally connected and is arranged on journal stirrup; By the two ends at transmission shaft, all eccentric wheel is set and the dynamical axis departing from drive shaft axis is set on eccentric wheel, perambulator transmission shaft band band movable eccentric wheel in shake process rotates and then drives vehicle frame to shake by the dynamical axis be arranged on eccentric wheel, transmission shaft, eccentric wheel uniform force in this process, thus make perambulator shake process steadily, more comfortable when perambulator is driven; In addition, buffer gear comprises and is arranged on interior bar on underframe and is rotatably connected on vehicle frame and has the outer bar of endoporus, described interior bar is located in outer bar, also recoil spring is provided with between described interior bar and outer bar, by arranging buffer gear, further increase stationary performance during perambulator shake, buffer gear plays buffer action when shaking, and improves traveling comfort when perambulator is driven.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the electric children vehicle that the utility model can shake,
Accompanying drawing 2 is left views of accompanying drawing 1,
Accompanying drawing 3 is the front views of the electric children vehicle medium power axle that the utility model can shake,
Accompanying drawing 4 is A place enlarged drawings in accompanying drawing 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the electric children vehicle shaken of the present utility model is described further.As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, the electric children vehicle that can shake, comprises underframe 1, the described underframe 1 i.e. chassis of perambulator, shaped steel can be adopted to obtain, be arranged on the vehicle frame 2 that can wave on underframe 1, described underframe 1 is provided with for driving vehicle frame 2 to carry out the head motion 3 waved;
See Fig. 1, Fig. 2, described head motion 3 comprises the transmission shaft 4 be rotatably connected on underframe 1, described transmission shaft 4 is driven by drive motor 5, described transmission shaft 4 two ends are equipped with the eccentric wheel 6 for driving vehicle frame 2 to shake, described eccentric wheel 6 is provided with the dynamical axis 7 departing from eccentric wheel 6 axis, and described vehicle frame 2 is provided with the axis hole suitable with dynamical axis 7; Described vehicle frame 2 should link together by being rotationally connected mode with dynamical axis 7, in order to the wearing and tearing reducing axis hole and dynamical axis 7 can arrange bearing between axis hole and dynamical axis 7, described underframe 1 is arranging the journal stirrup 8 relative one end of transmission shaft 4 is also provided with for support frame 2, described vehicle frame 2 is rotationally connected and is arranged on journal stirrup 8, namely transmission shaft 4 arranges underframe 1 one end and journal stirrup 8 is arranged on the other end of underframe 1, to make vehicle frame 2 uniform force;
See Fig. 1, described underframe 1 is also provided with the buffer gear 9 for playing buffer action when vehicle frame 2 shakes, described buffer gear 9 comprises and is arranged on interior bar on underframe 1 10 and is rotatably connected on vehicle frame 2 and has the outer bar 12 of endoporus 11, described interior bar 10 is located in outer bar 12, recoil spring 13 is also provided with between described interior bar 10 and outer bar 12, described spring one end is fixed in endoporus 11, and the other end of described spring is fixed on interior bar 10;
Also comprise the wheel for making perambulator walk, described wheel is driven by movable motor, described drive motor 5 and movable motor are controlled by the controller 14 be arranged on vehicle frame 2, described controller 14 should be able to control movable motor and drive motor 5 only can control perambulator walking or shake at synchronization, when driving perambulator to avoid children, safety misadventure occurs, this controller 14 can be undertaken controlling also to adopt change-over swith to control by internal processes.
See Fig. 1, Fig. 2, Fig. 4, eccentric wheel 6 is provided with the hold down groove 15 for stationary power axle 7, described hold down groove 15 is arranged along the radial direction of eccentric wheel 6, described hold down groove 15 is strip shape, described eccentric wheel 6 is provided with several for dynamical axis 7 being fixed on the deep-slotted chip breaker 16 on correct position, the diameter of described deep-slotted chip breaker 16 and the diameter of dynamical axis 7 suitable, described dynamical axis 7 is provided with the breach 17 for making dynamical axis 7 can slide in hold down groove 15, described dynamical axis 7 is fixed on eccentric wheel 6 by a pair nut 18 being arranged on eccentric wheel 6 both sides, described dynamical axis 7 is provided with the outside thread suitable with nut 18, namely dynamical axis 7 is fixed jointly by deep-slotted chip breaker 16 and nut 18, regulate during dynamical axis 7 position and first unclamp nut 18, then rotational power axle 7 makes breach 17 coordinate with hold down groove 15 and gets final product loose eccentric 6, dynamical axis 7 is adjusted to conjunction and makes rotary power axle 7 behind position, dynamical axis 7 is coordinated and then jam nut 18 namely can dynamical axis 7 be fixing goes up in place with deep-slotted chip breaker 16.
See Fig. 1, described journal stirrup 8 is fixed on underframe 1 by attaching parts 19, described attaching parts 19 comprises and is connected to the card-tight part 20 on underframe 1 and the fixed part 21 for fixing journal stirrup 8, attaching parts 19 is being clamped on underframe 1 by lock bolt 22 by described card-tight part 20, described journal stirrup 8 is riveted on fixed part 21 by least two rivets 23, and described fixed part 21 is integral type structure with card-tight part 20; Fixed part 21 is the two pieces of connecting panels 24 protruding card-tight part 20, distance between two pieces of connecting panels 24 and the thickness of journal stirrup 8 suitable, described journal stirrup 8 is also provided with the floor for improving journal stirrup Final 8 degree, described journal stirrup 8 also can adopt and be bolted on fixed part 21.
See Fig. 1, described interior bar 10 lower end is provided with the Connection Block 25 for being fixed on by interior bar 10 on underframe 1, described Connection Block 25 is rotatably connected on underframe 1 by bearing pin 26, the antifriction-bearing box for reducing friction force between bearing pin 26 and Connection Block 25 is also provided with between described bearing pin 26 and Connection Block 25, described bearing pin 26 is also provided with the limiting stopper for preventing Connection Block 25 from skidding off bearing pin 26, described limiting stopper is threaded connection on bearing pin 26, and described outer bar 12 is arranged on vehicle frame 2 by tie bolt.
See Fig. 2, described drive motor 5 is provided with driving gear 27, and described transmission shaft 4 is provided with the driven gear 28 engaged with driving gear 27, and described driven gear 28 is arranged on transmission shaft 4 by key connection.
Technique scheme in use, perambulator can realize shake and walking two functions, consider the safety performance of perambulator, walking and shake two functions can not be carried out simultaneously, user operation master cock, when making movable motor action, rotated by movable motor wheels, thus perambulator can be walked; When user operation master cock makes drive motor 5 action, drive motor 5 drives transmission shaft 4 to rotate, the eccentric wheel 6 being positioned at transmission shaft 4 two ends rotates together with transmission shaft 4, the dead in line of transmission shaft 4 and eccentric wheel 6, thus make eccentric wheel 6 can smooth rotation, be arranged on the axis of the axis runout eccentric wheel 6 of the dynamical axis 7 on eccentric wheel 6, and dynamical axis 7 coordinates with vehicle frame 2, thus make eccentric wheel 6 vehicle frame 2 can be driven to shake by dynamical axis 7 when rotating; Eccentric wheel 6 is all set by the two ends at transmission shaft 4 and the dynamical axis 7 departing from transmission shaft 4 axis is set on eccentric wheel 6, perambulator transmission shaft 4 band movable eccentric wheel 6 in shake process rotates and then drives vehicle frame 2 to shake by the dynamical axis 7 be arranged on eccentric wheel 6, transmission shaft 4, eccentric wheel 6 uniform force in this process, thus make perambulator shake process steadily, more comfortable when perambulator is driven; In addition, buffer gear 9 comprises and is arranged on interior bar on underframe 1 10 and is rotatably connected on vehicle frame 2 and has the outer bar 12 of endoporus 11, described interior bar 10 is located in outer bar 12, recoil spring 13 is also provided with between described interior bar 10 and outer bar 12, by arranging buffer gear 9, further increase stationary performance during perambulator shake, buffer gear 9 plays buffer action when shaking, and improves traveling comfort when perambulator is driven.
These are only the preferred embodiment of the present invention, being intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention.Those skilled in the art will appreciate that all amendments made based on the technology of the present invention content, change or substitute technology feature, all should be covered by the technology category of claims of the present invention opinion.
Claims (6)
1. the electric children vehicle that can shake, it is characterized in that: comprise underframe (1), be arranged on the vehicle frame (2) that can wave on underframe (1), described underframe (1) is provided with the head motion (3) for driving vehicle frame (2) to carry out waving;
Described head motion (3) comprises the transmission shaft (4) be rotatably connected on underframe (1), described transmission shaft (4) is driven by drive motor (5), described transmission shaft (4) two ends are equipped with the eccentric wheel (6) for driving vehicle frame (2) to shake, described eccentric wheel (6) is provided with the dynamical axis (7) departing from eccentric wheel (6) axis, and described vehicle frame (2) is provided with the axis hole suitable with dynamical axis (7); Described underframe (1) is arranging the journal stirrup (8) the relative one end of transmission shaft (4) is also provided with for support frame (2), and described vehicle frame (2) is rotationally connected and is arranged on journal stirrup (8);
Described underframe (1) is also provided with the buffer gear (9) for playing buffer action when vehicle frame (2) shakes, described buffer gear (9) comprises the interior bar (10) that is arranged on underframe (1) and is rotatably connected on vehicle frame (2) upper and have the outer bar (12) of endoporus (11), described interior bar (10) is located in outer bar (12), is also provided with recoil spring (13) between described interior bar (10) and outer bar (12); Also comprise the wheel for making perambulator walk, described wheel is driven by movable motor, and described drive motor (5) and movable motor are controlled by the controller (14) be arranged on vehicle frame (2).
2. the electric children vehicle shaken according to claim 1, it is characterized in that: described eccentric wheel (6) is provided with the hold down groove (15) for stationary power axle (7), described hold down groove (15) is arranged along the radial direction of eccentric wheel (6), described hold down groove (15) is strip shape, described eccentric wheel (6) is provided with several for dynamical axis (7) being fixed on the deep-slotted chip breaker (16) on correct position, the diameter of described deep-slotted chip breaker (16) and the diameter of dynamical axis (7) suitable, described dynamical axis (7) is provided with the breach (17) for making dynamical axis (7) can slide in hold down groove (15), described dynamical axis (7) is fixed on eccentric wheel (6) by a pair nut (18) being arranged on eccentric wheel (6) both sides, described dynamical axis (7) is provided with the outside thread suitable with nut (18).
3. the electric children vehicle shaken according to claim 1, it is characterized in that: described journal stirrup (8) is fixed on underframe (1) by attaching parts (19), described attaching parts (19) comprises and is connected to the card-tight part (20) on underframe (1) and the fixed part (21) for fixing journal stirrup (8), attaching parts (19) is being clamped on underframe (1) by lock bolt (22) by described card-tight part (20), described journal stirrup (8) is riveted on fixed part (21) by least two rivets (23), described fixed part (21) and card-tight part (20) are integral type structure.
4. the electric children vehicle shaken according to claim 3, it is characterized in that: described fixed part (21) is two pieces of connecting panels (24) of protruding card-tight part (20), distance between two pieces of connecting panels (24) and the thickness of journal stirrup (8) suitable, described journal stirrup (8) is also provided with the floor for improving journal stirrup (8) intensity.
5. the electric children vehicle shaken according to claim 1, it is characterized in that: described interior bar (10) lower end is provided with the Connection Block (25) for being fixed on by interior bar (10) on underframe (1), described Connection Block (25) is rotatably connected on underframe (1) by bearing pin (26), the antifriction-bearing box for reducing friction force between bearing pin (26) and Connection Block (25) is also provided with between described bearing pin (26) and Connection Block (25), described bearing pin (26) is also provided with the limiting stopper for preventing Connection Block (25) from skidding off bearing pin (26), described limiting stopper is threaded connection on bearing pin (26), described outer bar (12) is arranged on vehicle frame (2) by tie bolt.
6. the electric children vehicle shaken according to claim 1, it is characterized in that: described drive motor (5) is provided with driving gear (27), described transmission shaft (4) is provided with the driven gear (28) engaged with driving gear (27), and described driven gear (28) is arranged on transmission shaft (4) by key connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098122.9U CN204399384U (en) | 2015-02-11 | 2015-02-11 | The electric children vehicle that can shake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098122.9U CN204399384U (en) | 2015-02-11 | 2015-02-11 | The electric children vehicle that can shake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204399384U true CN204399384U (en) | 2015-06-17 |
Family
ID=53423264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520098122.9U Expired - Fee Related CN204399384U (en) | 2015-02-11 | 2015-02-11 | The electric children vehicle that can shake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204399384U (en) |
-
2015
- 2015-02-11 CN CN201520098122.9U patent/CN204399384U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20170211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |