CN214216065U - Children's electric scooter with variable speed adjustment mechanism - Google Patents
Children's electric scooter with variable speed adjustment mechanism Download PDFInfo
- Publication number
- CN214216065U CN214216065U CN202022784666.4U CN202022784666U CN214216065U CN 214216065 U CN214216065 U CN 214216065U CN 202022784666 U CN202022784666 U CN 202022784666U CN 214216065 U CN214216065 U CN 214216065U
- Authority
- CN
- China
- Prior art keywords
- surface wall
- seat
- children
- wheel
- variable speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a child electric scooter with a variable speed adjusting mechanism, which comprises a shell and rear wheels, wherein a driving piece is fixedly arranged on the inner surface wall of the shell. According to the invention, a user can press the driving handle, the outer surface wall of the linkage sleeve can be screwed with the inner surface wall of the pushing sleeve, the pushing sleeve can longitudinally push the matching seat under the limit of the first telescopic rod, the matching seat slides along the shaft rod and pushes the plurality of groups of push rods, two ends of the plurality of groups of push rods can simultaneously move with the second telescopic rod and the matching seat and push each wheel flap forming the driving wheel to expand, so that the inner diameter of the driving wheel is expanded, at the moment, the driving piece can drive the driving wheel through the shaft rod and enables the matching seat to synchronously rotate through the matching of the embedded block and the clamping groove, but the rotating speed of the rear wheel is changed due to the change of the inner diameter of the driving wheel, so that the variable speed regulation of the bicycle body is realized, and the application range of the electric scooter for children is enlarged.
Description
Technical Field
The invention relates to the technical field of electric vehicles, in particular to a child electric vehicle with a variable speed adjusting mechanism.
Background
The electric scooter is made of high-tech composite material and has the advantages of impact resistance, corrosion resistance, toughness, less damage, long service life, etc.
At present, current children's electronic car of riding instead of walk still has the weak point, and current children's electronic car of riding instead of walk is driven by the inside common electric drive component of casing mostly, and this electric drive component's rotational speed is invariable setting mostly for whole car moving speed of riding instead of walk can not the user demand and carry out corresponding regulation, thereby has increased children's electronic car of riding instead of walk's limitation.
Disclosure of Invention
The invention aims to solve the problems and provides an electric scooter for children with a variable speed adjusting mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a children's electronic car of riding instead of walk with variable speed adjustment mechanism, includes casing and rear wheel, table wall fixed mounting has the driving piece in the casing, driving piece output end transmission is connected with the axostylus axostyle:
the driving wheel consists of a plurality of groups of wheel petals, a second telescopic rod is fixedly arranged between the inner surface wall of each group of wheel petals and the outer surface wall of the fixing sleeve, the inner surface wall of the fixing sleeve is fixedly connected with the outer surface wall of the shaft rod, the front end surface of the rear wheel is in transmission connection with a driving wheel, and the driving wheel is in transmission connection with the outer surface wall of the driving wheel through a transmission chain;
the inner surface wall of the matching seat is connected with the outer surface wall of the shaft rod in a sliding manner, one ends of the multiple groups of push rods are rotatably connected with the outer surface wall of the output end of the multiple groups of telescopic rods, and one sides of the multiple groups of push rods, which are far away from the telescopic rods II, are rotatably connected with the inner surface wall of the matching seat;
the linkage sleeve longitudinally penetrates through the front end face of the shell, the outer surface wall of the linkage sleeve is connected with a pushing sleeve in a screwing mode through threads, and a first telescopic rod is fixedly installed between the front end face of the pushing sleeve and the inner surface wall of the shell.
As a further description of the above technical solution:
the utility model discloses a clamping device for a motor vehicle, including casing, linkage cover, clamping seat, clamping groove, clamping block, linkage cover outward appearance wall fixed mounting has the slide before the casing, the slide passes through the ring channel that the annular set up and interior table wall sliding connection of clamping seat, the table wall has the fixture block through spring elastic connection in the slide, the fixture block passes through the catching groove and is connected with the interior table wall buckle of clamping seat.
As a further description of the above technical solution:
the inner surface wall of the linkage sleeve is connected with the outer surface wall of the shaft lever in a sliding way.
As a further description of the above technical solution:
the inner surface wall of the matching seat is fixedly provided with an embedded block, and the embedded block is connected with the outer surface wall of the shaft rod in a sliding manner through a sliding groove which is longitudinally arranged.
As a further description of the above technical solution:
the outer surface wall of the vertical end of the pushing sleeve is connected with a ball in a clamping manner.
As a further description of the above technical solution:
and a driving handle is fixedly arranged on the outer surface wall of the linkage sleeve.
As a further description of the above technical solution:
the front end face of the shell is fixedly provided with a limiting seat in an arc structure.
As a further description of the above technical solution:
the outer surface wall of the spring is attached to the inner surface wall of the sliding seat.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, in the normal running process of a vehicle body, a driving piece drives a shaft rod to rotate, the shaft rod drives a driving wheel to rotate through a fixed sleeve and a second telescopic rod, the driving wheel drives a driving wheel to rotate through a driving chain, and further, the vehicle body moves through the rotation of a rear wheel, a user can tread a driving handle, the outer surface wall of a linkage sleeve can be screwed with the inner surface wall of a pushing sleeve, the pushing sleeve can longitudinally push a matching seat under the limit of a first telescopic rod, the matching seat slides along the shaft rod and pushes a plurality of groups of push rods, the two ends of the plurality of groups of push rods can simultaneously move with the second telescopic rod and the matching seat and push each wheel lamella forming the driving wheel to expand, so that the inner diameter of the driving wheel expands, at the moment, the driving piece can drive the driving wheel through the shaft rod and the matching seat to synchronously rotate through the matching of an embedded block and a clamping groove, but the rotating speed of the rear wheel is changed due to the change of the inner diameter of the driving wheel, thereby realizing the variable speed adjustment of the vehicle body and further improving the application range of the electric scooter for children.
2. In the invention, when a user presses the driving handle to enable the linkage sleeve to rotate, the sliding seat on the outer surface wall of the linkage sleeve can slide along the annular groove on the inner surface wall of the buckle seat, the clamping block can be firstly separated from the buckling groove in the initial state, the spring is enabled to be in a compressed state until the clamping block is combined with the buckling groove in the next position under the action of the spring, the rotating speed gear in the next state is obtained at the moment, and the obvious buckling feeling is accompanied, so that the user can quickly determine the adjusting state, and the using effect of the electric scooter for children is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a first telescopic rod of the present invention;
FIG. 3 is a schematic view of the structure of the driving wheel and the driving chain of the present invention;
FIG. 4 is a schematic structural view of a driving wheel according to the present invention;
FIG. 5 is a schematic structural view of a push rod and a telescopic rod of the present invention;
FIG. 6 is a schematic view of the structure of the pushing sleeve of the present invention;
fig. 7 is a schematic structural view of the buckle seat of the present invention.
Illustration of the drawings:
1. a rear wheel; 2. a housing; 3. a linkage sleeve; 4. a drive handle; 5. a limiting seat; 6. a buckle seat; 7. a push sleeve; 8. a first telescopic rod; 9. a mating seat; 10. a driving wheel; 11. a drive member; 12. a driving wheel; 13. a push rod; 14. a second telescopic rod; 15. fixing a sleeve; 16. a shaft lever; 17. a chute; 18. a ball bearing; 19. a slide base; 20. a clamping block; 21. a spring; 22. an insert block; 23. a drive chain; 24. and (6) buckling grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-7, an electric walker for children with a speed-changing adjusting mechanism comprises a housing 2 and a rear wheel 1, wherein a driving member 11 is fixedly mounted on the inner surface wall of the housing 2, and an output end of the driving member 11 is in transmission connection with a shaft rod 16:
the bicycle comprises a driving wheel 12 and a fixed sleeve 15, wherein the driving wheel 12 is composed of a plurality of groups of wheel petals, a second telescopic rod 14 is fixedly arranged between the inner surface wall of each group of wheel petals and the outer surface wall of the fixed sleeve 15, the inner surface wall of the fixed sleeve 15 is fixedly connected with the outer surface wall of a shaft lever 16, the front end surface of a rear wheel 1 is in transmission connection with a driving wheel 10, the driving wheel 10 is in transmission connection with the outer surface wall of the driving wheel 12 through a transmission chain 23, the outer side of the output end of a driving piece 11 is also in meshing connection with a linkage gear, and the linkage gear is in transmission connection with a pedal mechanism on the outer side of a shell 2, so that the manual riding of a bicycle body is realized;
the matching seat 9 and the push rod 13, the inner surface wall of the matching seat 9 is connected with the outer surface wall of the shaft rod 16 in a sliding manner, one ends of the multiple groups of push rods 13 are connected with the outer surface wall of the output end of the multiple groups of telescopic rods II 14 in a rotating manner, one sides of the multiple groups of push rods 13 far away from the telescopic rods II 14 are connected with the inner surface wall of the matching seat 9 in a rotating manner, the inner surface wall of the matching seat 9 is fixedly provided with an insert 22, and the insert 22 is connected with the outer surface wall of the shaft rod 16 in a sliding manner through a sliding groove 17 which is longitudinally arranged, so that the matching seat 9 can slide along the shaft rod 16 and the shaft rod 16 can drive the matching seat 9 to rotate;
In the normal running process of the vehicle body, the driving part 11 drives the shaft lever 16 to rotate, the shaft lever 16 drives the driving wheel 12 to rotate through the fixed sleeve 15 and the telescopic rod two 14, the driving wheel 12 drives the driving wheel 10 to rotate through the driving chain 23, and further the vehicle body is moved through the rotation of the rear wheel 1, a user can press the driving handle 4, the outer surface wall of the linkage sleeve 3 can be screwed with the inner surface wall of the pushing sleeve 7, the pushing sleeve 7 can longitudinally push the matching seat 9 under the limit of the telescopic rod one 8, the matching seat 9 slides along the shaft lever 16 and pushes the plurality of groups of push rods 13, two ends of the plurality of groups of push rods 13 can simultaneously move with the telescopic rod two 14 and the matching seat 9 and push each wheel lamella forming the driving wheel 12 to expand, so that the inner diameter of the driving wheel 12 is expanded, at the moment, the driving part 11 can drive the driving wheel 12 through the shaft lever 16 and enable the matching seat 9 to synchronously rotate the driving wheel 12 through the matching of the embedded block 22 and the sliding chute 17, but the inner diameter of the driving wheel 12 changes to change the rotating speed of the rear wheel 1, so that the variable speed adjustment of the vehicle body is realized, and the application range of the children electric scooter is improved.
Different from the first embodiment
Example two:
referring to fig. 1 and 7, a buckle seat 6 is fixedly mounted on the front end surface of the housing 2, a sliding seat 19 is fixedly mounted on the outer surface wall of the linkage sleeve 3, the sliding seat 19 is slidably connected with the inner surface wall of the buckle seat 6 through an annular groove, the inner surface wall of the sliding seat 19 is elastically connected with a fixture block 20 through a spring 21, the fixture block 20 is snap-connected with the inner surface wall of the buckle seat 6 through a snap groove 24, the outer surface wall of the spring 21 is attached to the inner surface wall of the sliding seat 19, and a limit seat 5 having an arc-shaped structure is fixedly mounted on the front end surface of the housing 2, so as to limit the stroke of the linkage sleeve 3.
In the process that a user presses the driving handle 4 to enable the linkage sleeve 3 to rotate, the sliding seat 19 on the outer surface wall of the linkage sleeve 3 can slide along the annular groove on the inner surface wall of the buckling seat 6, the buckling block 20 can be firstly separated from the buckling groove 24 in the initial state, the spring 21 is enabled to be in a compressed state until the buckling block 20 is combined with the buckling groove 24 in the next position under the action of the spring 21, the rotating speed gear in the next state is obtained at the moment, obvious buckling feeling is accompanied, the user can quickly determine the adjusting state, and therefore the using effect of the electric scooter for children is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a children's electronic car of riding instead of walk with variable speed adjustment mechanism, includes casing (2) and rear wheel (1), its characterized in that, table wall fixed mounting has driving piece (11) in casing (2), driving piece (11) output end transmission is connected with axostylus axostyle (16):
the transmission mechanism comprises a driving wheel (12) and a fixing sleeve (15), wherein the driving wheel (12) is composed of a plurality of groups of wheel petals, a second telescopic rod (14) is fixedly arranged between the inner surface wall of each group of wheel petals and the outer surface wall of the fixing sleeve (15), the inner surface wall of the fixing sleeve (15) is fixedly connected with the outer surface wall of a shaft lever (16), the front end surface of the rear wheel (1) is in transmission connection with a transmission wheel (10), and the transmission wheel (10) is in transmission connection with the outer surface wall of the driving wheel (12) through a transmission chain (23);
the matching seat (9) and the push rods (13), the inner surface wall of the matching seat (9) is connected with the outer surface wall of the shaft rod (16) in a sliding mode, one ends of the multiple groups of push rods (13) are rotatably connected with the outer surface wall of the output end of the multiple groups of telescopic rods II (14), and one sides, far away from the telescopic rods II (14), of the multiple groups of push rods (13) are rotatably connected with the inner surface wall of the matching seat (9);
linkage cover (3), the terminal surface before casing (2) is vertically worn to establish in linkage cover (3), linkage cover (3) outward appearance wall closes soon through the screw thread and is connected with promotion cover (7), fixed mounting has telescopic link (8) between terminal surface and the casing (2) interior table wall before promotion cover (7).
2. The children electric scooter with the variable speed adjusting mechanism according to claim 1, wherein a buckle seat (6) is fixedly installed on the front end face of the shell (2), a sliding seat (19) is fixedly installed on the outer surface wall of the linkage sleeve (3), the sliding seat (19) is in sliding connection with the inner surface wall of the buckle seat (6) through an annular groove which is annularly arranged, a clamping block (20) is elastically connected to the inner surface wall of the sliding seat (19) through a spring (21), and the clamping block (20) is in buckling connection with the inner surface wall of the buckle seat (6) through a buckling groove (24).
3. The children's electric scooter with variable speed adjustment mechanism according to claim 1, wherein the inner surface wall of the linkage sleeve (3) is slidably connected with the outer surface wall of the shaft lever (16).
4. The children's electric scooter with a variable speed adjusting mechanism according to claim 1, wherein an insert (22) is fixedly installed on the inner surface wall of the matching seat (9), and the insert (22) is slidably connected with the outer surface wall of the shaft rod (16) through a sliding groove (17) arranged longitudinally.
5. The children's electric scooter with variable speed adjustment mechanism according to claim 1, wherein the outer surface wall of the vertical end of the push sleeve (7) is snap-connected with a ball (18).
6. The children's electric scooter with a speed change adjusting mechanism according to claim 1, characterized in that the outer wall of the linkage sleeve (3) is fixedly provided with a driving handle (4).
7. The children electric scooter with the variable speed adjusting mechanism according to claim 2, characterized in that the front end surface of the shell (2) is fixedly provided with a limiting seat (5) with an arc structure.
8. A child's electric scooter with a variable speed adjustment mechanism according to claim 2, characterized in that the outer surface wall of the spring (21) is in abutment with the inner surface wall of the carriage (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022784666.4U CN214216065U (en) | 2020-11-26 | 2020-11-26 | Children's electric scooter with variable speed adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022784666.4U CN214216065U (en) | 2020-11-26 | 2020-11-26 | Children's electric scooter with variable speed adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214216065U true CN214216065U (en) | 2021-09-17 |
Family
ID=77699464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022784666.4U Active CN214216065U (en) | 2020-11-26 | 2020-11-26 | Children's electric scooter with variable speed adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214216065U (en) |
-
2020
- 2020-11-26 CN CN202022784666.4U patent/CN214216065U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105270562A (en) | Side-hanging pendulum type self-adaptive automatic transmission driving assembly for electric motorcycle | |
| CN214216065U (en) | Children's electric scooter with variable speed adjustment mechanism | |
| CN106627971A (en) | Bicycle speed change system and speed change method for power-assisted bicycle comprising same | |
| CN114084274B (en) | Up-down reciprocating bicycle and rickshaw driving mechanism | |
| CN114537577A (en) | Children's electric scooter with variable speed adjustment mechanism | |
| CN206466115U (en) | A kind of moped gear regulating module | |
| CN210101921U (en) | Electric auxiliary drive unit for bicycle | |
| CN107745772B (en) | Pedal scooter | |
| CN204137281U (en) | Bicycle | |
| CN206466114U (en) | A kind of bicycle speed change system | |
| CN212423372U (en) | Clutch type chain wheel driving device | |
| CN201890338U (en) | Chain wheel type power booster for rickshaw | |
| CN200999087Y (en) | Telescoping crank bicycle | |
| CN207257872U (en) | Self-balancing axle for bicycle is away from automatic adjusting mechanism | |
| CN112572665A (en) | Low-wind-resistance lying type bicycle | |
| CN204567928U (en) | A kind of novel skating car | |
| CN205886188U (en) | Video game steering wheel feedback mechanism that does all can | |
| CN106602793B (en) | Hub generator with clutch device | |
| CN216684757U (en) | Brake equipment and sharing vehicle | |
| CN201300960Y (en) | Variable speed box on bicycle | |
| CN203228900U (en) | Cycling scooter | |
| CN2337065Y (en) | Commutator for bicycle | |
| CN204548377U (en) | From gravity dynamic electrodeless variable-speed elastic energy storage high shock-absorbing sports bicycle | |
| CN214875384U (en) | Three-gear transmission for middle shaft | |
| CN205886187U (en) | Video game steering wheel damping feedback mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |