CN213292562U - Body-building tricycle for children - Google Patents
Body-building tricycle for children Download PDFInfo
- Publication number
- CN213292562U CN213292562U CN202021507193.7U CN202021507193U CN213292562U CN 213292562 U CN213292562 U CN 213292562U CN 202021507193 U CN202021507193 U CN 202021507193U CN 213292562 U CN213292562 U CN 213292562U
- Authority
- CN
- China
- Prior art keywords
- wheel assembly
- tricycle
- assembly
- wheels
- support
- 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
- 230000009471 action Effects 0.000 claims abstract description 7
- 230000033001 locomotion Effects 0.000 claims description 13
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Abstract
The utility model relates to a children's body-building tricycle, including the fore-stock, the front wheel subassembly of setting in the fore-stock lower part, the handlebar that sets up on the fore-stock, rotate the after-poppet of being connected with the fore-stock, the rear wheel subassembly of setting in the after-poppet lower part, rotate the saddle subassembly of being connected with the after-poppet, rotate the frame connecting rod of connecting between fore-stock and saddle subassembly, the fore-stock includes pedal assembly, when the tricycle traveles forward, under the exogenic action, pedal assembly promotes forward simultaneously in the handlebar stimulates backward, the wheel of front wheel subassembly is traveled forward, make the interval between the wheel of front wheel subassembly and the wheel of rear wheel subassembly grow gradually, drive fore-stock resumes initial position, the wheel of rear wheel subassembly is traveles forward, make the interval between the wheel of front wheel subassembly and the wheel of rear wheel subassembly diminish gradually. The tricycle is simple in structure and convenient to operate, and can also exercise the body and increase the interestingness of the tricycle when riding.
Description
Technical Field
The utility model relates to a children's articles for use field, concretely relates to children's body-building tricycle.
Background
The children tricycle is popular with children and teenagers due to the characteristics of flexibility, portability, strong entertainment, good body-building effect and the like. In order to adapt to the active and active motion characteristics of children and meet the motion characteristic requirements of children, some interesting body-building tricycles are developed, for example, a three-wheel horse-riding vehicle disclosed in chinese patent CN203020479U, which comprises a handle, a connecting rod, a front fork, a front wheel, a frame, a cushion, a rear wheel shaft, a rear wheel, a driving mechanism and a transmission mechanism, wherein the driving mechanism comprises a driving rod, a sector gear and a reset torsion spring, the cushion is fixed on the driving rod, the driving rod is hinged on a driving seat through the reset torsion spring, and the sector gear is fixed on the driving rod; the transmission mechanism comprises a chain wheel shaft, a small gear, a large chain wheel, a transmission chain and a small chain wheel, wherein the small gear can be arranged on the chain wheel shaft in a unidirectional rotating mode, the small gear is meshed with the sector gear, the small chain wheel is arranged on a rear wheel shaft, and the transmission chain is connected between the large chain wheel and the small chain wheel. Although this tricycle is ridden and can reach certain body-building and ride, increases certain interest, this tricycle is ridden and need be through setting up the drive mechanism including sprocket shaft, pinion, big sprocket, drive chain, little sprocket etc. for the frame structure of tricycle is ridden and is more complicated, drives the cushion through passenger's health up-and-down motion and realizes the body-building, and the motion amplitude is not very big.
Disclosure of Invention
The utility model aims to solve the technical problem that the deficiency of the prior art is overcome and an improved children's body-building tricycle is provided.
For solving the technical problem, the utility model discloses a following technical scheme:
a children's body-building tricycle comprises a front support, a front wheel assembly arranged at the lower part of the front support, a handlebar arranged on the front support, a rear wheel assembly arranged at the lower part of the rear support and a seat assembly, wherein the rear support is rotationally connected with the front support, the seat assembly is rotationally connected with the rear support, the tricycle further comprises a frame connecting rod rotationally connected between the front support and the seat assembly, the front support comprises a pedal assembly, the tricycle has an initial state, when the tricycle is in the initial state, the distance between the wheels of the front wheel assembly and the wheels of the rear wheel assembly is the initial distance, the front support has an initial position, when the tricycle runs forwards, under the action of external force, the handlebar is pulled backwards, the pedal assembly is pushed forwards, and the wheels of the front wheel assembly run forwards, and driving the front bracket to return to the initial position, and driving the wheels of the rear wheel assembly to move forwards, so that the distance between the wheels of the front wheel assembly and the wheels of the rear wheel assembly is gradually reduced until the distance returns to the initial distance.
According to some implementation aspects of the utility model, the wheel of front wheel subassembly, the wheel of rear wheel subassembly unidirectional rotation respectively, and the rotation direction of the two is the same.
According to some embodiments of the present invention, the front wheel assembly and the rear wheel assembly respectively include a wheel shaft and a wheel rotatably disposed around the axis of the wheel shaft, the wheel shaft of the front wheel assembly and the wheel of the front wheel assembly are fixedly disposed, the wheel shaft of the front wheel assembly and the front support are rotatably connected through a one-way bearing, or the wheel shaft of the front wheel assembly and the wheel of the front wheel assembly are rotatably connected through a one-way bearing, and the wheel shaft of the front wheel assembly and the front support are fixedly disposed; the wheel shaft of the rear wheel assembly is fixedly arranged with the wheels of the rear wheel assembly, the wheel shaft of the rear wheel assembly is rotatably connected with the rear support through a one-way bearing, or the wheel shaft of the rear wheel assembly is rotatably connected with the wheels of the rear wheel assembly through a one-way bearing, and the wheel shaft of the rear wheel assembly is fixedly arranged with the rear support.
According to some aspects of the present disclosure, the front portion of the seat assembly is rotatably connected to the rear bracket, the tricycle has an initial state and a mobility state, when in the initial state, a distance between a wheel of the front wheel assembly and a wheel of the rear wheel assembly is the initial distance, and the rear bracket is in contact with the rear portion of the seat assembly and is used to support the seat assembly; when in the action state, the distance between the wheels of the front wheel assembly and the wheels of the rear wheel assembly is larger than the initial distance, and the rear part of the saddle assembly is separated from the rear bracket.
According to some implementation aspects of the utility model, the rotation junction of after-poppet and fore-stock is located the rotation junction top of frame connecting rod and fore-stock.
According to some implementation aspects of the present disclosure, the rotation connection of the frame link and the seat assembly is located above the rotation connection of the rear bracket and the seat assembly.
According to some implementation aspects of the utility model, the after-poppet includes follows support connecting rod, the setting that the fore-and-aft direction of tricycle extends the setting are in the after-poppet body and the setting of tip are in be used for supporting on the after-poppet body the bracing piece of saddle subassembly, the preceding tip of support connecting rod with the before-poppet rotates to be connected, saddle subassembly with the support connecting rod rotates to be connected, the rear wheel subassembly sets up the rear end of after-poppet body.
According to some embodiments aspects of the present invention, the tricycle has an initial state and a kinetic state, when in the initial state, an upper end of the strut is in contact with a rear portion of the seat assembly and is for supporting the seat assembly; when in the exercise state, the seat assembly is disengaged from the strut.
According to some implementation aspects of the utility model, the fore-stock still includes that the lower tip is equipped with the front fork of front wheel subassembly and setting are in connecting piece on the front fork, pedal assembly sets up on the connecting piece, the handlebar sets up on the front fork.
According to some embodiments of the present invention, the length of the handle bar is extended along the vertical direction of the tricycle, the tricycle has an initial state and a motion state, and when the tricycle is in the initial state, an included angle between the length extending direction of the handle bar and the vertical direction is an initial included angle; when the bicycle is in a moving state, the included angle between the length extending direction of the handlebar and the vertical direction is larger than the initial included angle.
According to some aspects of the present disclosure, the seat assembly includes a seat link rotatably connected to the rear bracket at a lower end thereof and a seat disposed on the seat link.
According to some embodiments of the utility model aspect, the saddle connecting rod includes follows the saddle connecting rod that the fore-and-aft direction of tricycle extends formation is one section and by the saddle connecting rod two-section that the front end of saddle connecting rod one section is buckled downwards and is extended formation, the lower tip of saddle connecting rod two-section with the rear bracket rotates to be connected, the rear end of frame connecting rod with saddle connecting rod two-section rotates to be connected, the seat sets up on saddle connecting rod one section.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses a tricycle is when being used for children to take and the tricycle need go forward, children pull the handlebar backward with the hand and step on the foot on pedal assembly simultaneously and promote pedal assembly forward, the wheel of front wheel subassembly goes forward, the drive front truck resumes to initial position, the wheel of rear wheel subassembly goes forward, realize that the whole car of tricycle goes forward, children's hand and the motion range of foot are all bigger simultaneously, when the tricycle rides, also can temper the health.
The utility model discloses a tricycle can realize body-building and bicycle through simple structural design and ride and combine together, increases the interest of tricycle.
Drawings
Fig. 1 is a schematic perspective view of a child exercise tricycle according to an embodiment of the present invention;
fig. 2 is a schematic side view of a child exercise tricycle according to an embodiment of the present invention;
fig. 3 is a side view of the front wheel assembly of the tricycle showing the forward movement of the wheels;
fig. 4 is a schematic side view of a child tricycle according to an embodiment of the present invention, when the front wheel assembly of the tricycle is driven forward until the distance between the front and rear wheels reaches a maximum value;
fig. 5 is a schematic structural view of a rear wheel assembly of the child exercise tricycle according to an embodiment of the present invention;
in the figure: 1. a front wheel assembly; 2. a rear wheel assembly; 3. a handlebar; 4. a front bracket; 41. a front fork; 42. a footrest assembly; 42a, a pedal connecting rod; 42b, pedaling; 43. a connecting member; 5. a rear bracket; 51. a bracket connecting rod; 52. a stay bar; 53. a rear bracket body; 6. a seat assembly; 61. a seat link; 62. a seat; 7. a frame connecting rod; 8. and a one-way bearing.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments:
the children's body-building tricycle as shown in fig. 1-4 comprises a front support 4, a front wheel assembly 1 arranged at the lower part of the front support 4, a handlebar 3 arranged on the front support 4, a rear support 5 with the front end part rotationally connected with the front support 4, a rear wheel assembly 2 arranged at the rear lower part of the rear support 5, a saddle assembly 6 with the front end part rotationally connected with the rear support 5 and a frame connecting rod 7 rotationally connected between the front support 4 and the saddle assembly 6, wherein wheels of the front wheel assembly 1 and wheels of the rear wheel assembly 2 respectively rotate in one direction, and the rotation directions of the two are the same. In this example, the wheels of the front wheel assembly 1 and the wheels of the rear wheel assembly 2 can only move forward and cannot move backward.
The front bracket 4 includes a front fork 41 having a front wheel assembly 1 at a lower end portion thereof, a connecting member 43 disposed at an upper portion of the front fork 41, and a pedal assembly 42 disposed on the connecting member 43, the handlebar 3 is disposed on the front fork 41, a length direction of the handlebar 3 extends in an up-down direction of the tricycle, and an included angle α is formed between the length direction of the handlebar 3 and a vertical direction.
In this example, the pedal assembly 42 is fixedly disposed on the connecting member 43, the connecting member 43 is rotatably disposed on the front fork 41, the rotation axis of the connecting member 43 extends along the vertical direction of the tricycle, and the handlebar 3 is fixedly connected to the front fork 41, so that the handlebar 3 can control the steering of the tricycle.
The tricycle has an initial state in which the distance between the wheels of the front wheel assembly 1 and the wheels of the rear wheel assembly 2 is an initial distance H0Front, frontSupport 4 has initial position, at this moment, the contained angle alpha between the length direction of handlebar 3 and the vertical direction is initial contained angle, when the tricycle went forward, under the exogenic action, handlebar 3 pulled backward simultaneously pedal assembly 42 promoted forward for contained angle alpha between the length direction of handlebar 3 and the vertical direction is by initial contained angle grow gradually, the wheel of front wheel subassembly 1 goes forward, make the interval between the wheel of front wheel subassembly 1 and the wheel of rear wheel subassembly 2 by initial interval H0Grow gradually, drive front truck 4 resumes to initial position, and at this moment, the length direction of handlebar 3 and the contained angle between the vertical direction resume to initial contained angle, and the wheel of rear wheel subassembly 2 goes forward for interval between the wheel of front wheel subassembly 1 and the wheel of rear wheel subassembly 2 diminishes gradually until resuming to initial interval H0。
In this example, the initial included angle between the length direction of the handlebar 3 and the vertical direction is 0 °, that is, when the tricycle is in the initial state, the length direction of the handlebar 3 is vertically arranged along the up-down direction. In other embodiments, when the tricycle is in the initial state, the length direction of the handlebar 3 can also be arranged along the upper and lower sides of the tricycle from front to back or from back to front.
The front wheel assembly 1 and the rear wheel assembly 2 are arranged in the following manner:
the front wheel assembly 1 and the rear wheel assembly 2 respectively comprise a wheel shaft and a wheel which is rotationally arranged around the axis of the wheel shaft.
In this example, the wheel shaft of the front wheel assembly 1 and the wheel of the front wheel assembly 1, the wheel shaft of the rear wheel assembly 2 and the wheel of the rear wheel assembly 2 (see fig. 5) are rotatably connected by a one-way bearing 8, and the wheel shaft of the front wheel assembly 1 and the front fork 41, and the wheel shaft of the rear wheel assembly 2 and the rear bracket 5 are fixedly disposed. In other embodiments, the wheel axle of the front wheel assembly 1 and the wheel of the front wheel assembly 1, and the wheel axle of the rear wheel assembly 2 and the wheel of the rear wheel assembly 2 may be respectively and fixedly disposed, and the wheel axle of the front wheel assembly 1 and the front fork 41, and the wheel axle of the rear wheel assembly 2 and the rear bracket 5 may be respectively and rotatably connected through a one-way bearing. Or other arrangement modes can be adopted, for example, the wheel shaft of the front wheel assembly 1 and the wheel of the front wheel assembly 1 are fixedly arranged, and the wheel shaft of the rear wheel assembly 2 and the wheel of the rear wheel assembly 2 are rotationally connected through a one-way bearing. Other arrangement modes can be adopted, and only the unidirectional rotation of the wheels of the front wheel assembly 1 and the wheels of the rear wheel assembly 2 in the same direction is realized.
In this example, the rear bracket 5 is pivotally connected to the link 43, the frame link 7 is pivotally connected to the link 43, and the pivotal connection of the rear bracket 5 to the link 43 is located above the pivotal connection of the frame link 7 to the link 43.
The rear bracket 5 includes a bracket link 51 extending obliquely in the front-rear direction of the tricycle, a rear bracket body 53 disposed at the rear end of the bracket link 51, and a stay 52 disposed on the rear bracket body 53 for supporting the seat assembly 6, the front end of the bracket link 51 is rotatably connected to the connecting member 43, and the seat assembly 6 is rotatably connected to the middle of the bracket link 51.
The saddle assembly 6 comprises a saddle connecting rod 61 with the lower end part rotatably connected with a bracket connecting rod 51 and a seat 62 arranged on the saddle connecting rod 61, the saddle connecting rod 61 comprises a saddle connecting rod section formed by extending along the front-back direction of the tricycle and a saddle connecting rod section formed by bending and extending the front end of the saddle connecting rod section downwards, the lower end part of the saddle connecting rod section is rotatably connected with the bracket connecting rod 51, the rear end part of a frame connecting rod 7 is rotatably connected with the saddle connecting rod section, the seat 62 is arranged on the saddle connecting rod section, and a stay bar 52 is used for supporting the rear end part of the saddle connecting rod section to support the seat 62.
In this example, the pivotal connection of the frame link 7 to the seat link segment is located above the pivotal connection of the carrier link 51 to the seat link segment.
In this embodiment, the pedal assembly 42 includes a pedal connecting rod 42a fixedly connected to the connecting member 43 and a pedal 42b fixedly connected to the pedal connecting rod 42a, the pedal connecting rod 42a includes a pedal connecting rod section extending in the front-rear direction of the tricycle and a pedal connecting rod section formed by bending and extending the front end of the pedal connecting rod section upward, the pedal connecting rod section is fixedly connected to the connecting member 43, and the pedal 42b is disposed at the rear end of the pedal connecting rod section, in this embodiment, the pedal 42b is a cross bar extending in the left-right direction of the tricycle, so as to facilitate pedaling.
The tricycle has an initial state and a motion state, and when the tricycle is in the initial state, an initial distance H is formed between the wheels of the front wheel assembly 1 and the wheels of the rear wheel assembly 20The upper end of the stay 52 contacts the rear end of the seat link 61 of the seat assembly 6 for supporting the seat 62, and the angle α between the longitudinal extension direction of the handlebar 3 and the vertical direction is an initial angle, in this example, the initial angle is 0 °; when in motion, the distance between the wheels of the front wheel assembly 1 and the wheels of the rear wheel assembly 2 is greater than the initial distance H0The seat link 61 is disengaged from the stay 52, and the angle α between the longitudinal extension direction of the handlebar 3 and the vertical direction is greater than the initial angle.
The motion principle of the tricycle of the embodiment in forward running is as follows:
referring to fig. 2, the tricycle is in an initial state, and the distance between the wheels of the front wheel assembly 1 and the wheels of the rear wheel assembly 2 is an initial distance H0The upper end of the stay 52 contacts with a seat link 61 of the seat assembly 6 for supporting a seat 62, and the angle α between the longitudinal extension direction of the handle bar 3 and the vertical direction is an initial angle of 0 °.
When the tricycle needs to be driven forwards, under the action of external force, the handlebar 3 is pulled backwards, meanwhile, the pedal assembly 42 is pushed forwards, if a child sitting on the tricycle pulls the handlebar 3 backwards by hands, meanwhile, the foot pedal 42b is pushed forwards by the foot pedal 42b, the included angle alpha between the length direction of the handlebar 3 and the vertical direction is gradually increased from the initial included angle, so that the wheels of the front wheel assembly 1 run forwards, meanwhile, the wheels of the rear wheel assembly 2 stop due to the existence of the one-way bearing 8, the distance between the wheels of the front wheel assembly 1 and the wheels of the rear wheel assembly 2 is enlarged, the saddle assembly 6 is also rotated to be separated from the support rod 52, the seat 62 is lifted, so that the body of the child is lifted, when the wheels of the front wheel assembly 1 are driven until the distance between the wheels of the front wheel assembly 1 and the wheels of the rear wheel assembly 2 reaches a maximum value, referring to fig. 4, the distance between the wheels of the front wheel assembly 1 and the wheels of the rear wheel assembly 2 is H.1，H1Greater than H0. At this time, the wheels of the front wheel assembly 1 cannot travel forward any more, and the wheels of the front wheel assembly 1 cannot retreat in the presence of the one-way bearing, and the front bracket 4 is driven to return to the original position, that is, the front bracket 4 is driven to return to the original positionThe included angle alpha between the length direction of the handlebar 3 and the vertical direction is restored to the initial included angle, the wheels of the rear wheel assembly 2 move forwards, the distance between the roadway of the front wheel assembly 1 and the wheels of the rear wheel assembly 2 is reduced until the distance between the wheels of the front wheel assembly 1 and the wheels of the rear wheel assembly 2 is reduced to the initial distance H0And the entire vehicle travels forward while the seat assembly 6 is gradually rotated into contact with the upper end of the stay 52, the seat 62 is lowered, and the child's body is lowered.
When a child sits on the tricycle, the hands and the feet exert force on the handlebar 3 and the pedal 42b at the same time, so that the tricycle can run forwards, the motion amplitude of the hands and the feet is large, the body of the child can move up and down, the body building of the child is realized, and the interestingness is increased. The tricycle is also helpful for children to master riding skills, promotes the sense of direction and improves the strain capacity.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a children's body-building tricycle, includes the fore-stock, sets up the front wheel subassembly of fore-stock lower part, set up handlebar, after-poppet on the fore-stock, set up and be in after-poppet lower part rear wheel subassembly and saddle subassembly, its characterized in that: the tricycle is characterized in that the rear support is rotationally connected with the front support, the saddle assembly is rotationally connected with the rear support, the tricycle further comprises a frame connecting rod which is rotationally connected between the front support and the saddle assembly, the front support comprises a pedal assembly, the tricycle is in an initial state, when the tricycle is in the initial state, the distance between the wheels of the front wheel assembly and the wheels of the rear wheel assembly is an initial distance, the front support is in an initial position, when the tricycle runs forwards, under the action of external force, the handlebar is pulled backwards, meanwhile, the pedal assembly pushes forwards, the wheels of the front wheel assembly run forwards, the distance between the wheels of the front wheel assembly and the wheels of the rear wheel assembly is gradually increased from the initial distance, the front support is driven to return to the initial position, and the wheels of the rear wheel assembly run forwards, so that the distance between the wheels of the front wheel assembly and the wheels of the rear wheel assembly is gradually decreased until the distance returns to And (4) spacing.
2. The children's exercise tricycle of claim 1, wherein: the wheels of the front wheel assembly and the wheels of the rear wheel assembly respectively rotate in one direction, and the rotation directions of the wheels of the front wheel assembly and the wheels of the rear wheel assembly are the same.
3. The children's exercise tricycle of claim 2, wherein: the front wheel assembly and the rear wheel assembly respectively comprise a wheel shaft and wheels which are rotatably arranged around the shaft axis of the wheel shaft, the wheel shaft of the front wheel assembly and the wheels of the front wheel assembly are fixedly arranged, the wheel shaft of the front wheel assembly and the front support are rotatably connected through a one-way bearing, or the wheel shaft of the front wheel assembly and the wheels of the front wheel assembly are rotatably connected through a one-way bearing, and the wheel shaft of the front wheel assembly and the front support are fixedly arranged; the wheel shaft of the rear wheel assembly is fixedly arranged with the wheels of the rear wheel assembly, the wheel shaft of the rear wheel assembly is rotatably connected with the rear support through a one-way bearing, or the wheel shaft of the rear wheel assembly is rotatably connected with the wheels of the rear wheel assembly through a one-way bearing, and the wheel shaft of the rear wheel assembly is fixedly arranged with the rear support.
4. The children's exercise tricycle of claim 1, wherein: the rotary joint of the rear support and the front support is positioned above the rotary joint of the frame connecting rod and the front support.
5. The children's exercise tricycle of claim 1, wherein: the rotary connection part of the frame connecting rod and the saddle assembly is positioned above the rotary connection part of the rear bracket and the saddle assembly.
6. The children's exercise tricycle of claim 1, wherein: the front part of the saddle assembly is rotationally connected with the rear bracket, the tricycle has an initial state and a motion state, when in the initial state, the distance between the wheels of the front wheel assembly and the wheels of the rear wheel assembly is the initial distance, and the rear bracket is in contact with the rear part of the saddle assembly and is used for supporting the saddle assembly; when in the action state, the distance between the wheels of the front wheel assembly and the wheels of the rear wheel assembly is larger than the initial distance, and the rear part of the saddle assembly is separated from the rear bracket.
7. A child exercise tricycle according to any of claims 1 to 6 wherein: the rear support comprises a support connecting rod, a rear support body and a supporting rod, wherein the support connecting rod is arranged along the front and rear direction of the tricycle in an extending mode, the rear support body is arranged at the rear end of the support connecting rod, the supporting rod is arranged on the rear support body and used for supporting the saddle assembly, the front end of the support connecting rod is rotatably connected with the front support, the saddle assembly is rotatably connected with the support connecting rod, and the rear wheel assembly is arranged at the rear end of the rear support body.
8. A child exercise tricycle according to any of claims 1 to 6 wherein: the front support further comprises a front fork with a front wheel assembly arranged at the lower end part of the front support and a connecting piece arranged on the front fork, the pedal assembly is arranged on the connecting piece, and the handlebar is arranged on the front fork.
9. A child exercise tricycle according to any of claims 1 to 6 wherein: the length of the handlebar is arranged along the vertical direction of the tricycle, the tricycle has an initial state and a motion state, and when the tricycle is in the initial state, an included angle between the length extending direction of the handlebar and the vertical direction is an initial included angle; when the bicycle is in a moving state, the included angle between the length extending direction of the handlebar and the vertical direction is larger than the initial included angle.
10. A child exercise tricycle according to any of claims 1 to 6 wherein: the saddle assembly comprises a saddle connecting rod and a seat, wherein the lower end part of the saddle connecting rod is rotatably connected with the rear support, and the seat is arranged on the saddle connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021507193.7U CN213292562U (en) | 2020-07-27 | 2020-07-27 | Body-building tricycle for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021507193.7U CN213292562U (en) | 2020-07-27 | 2020-07-27 | Body-building tricycle for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213292562U true CN213292562U (en) | 2021-05-28 |
Family
ID=76021890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021507193.7U Active CN213292562U (en) | 2020-07-27 | 2020-07-27 | Body-building tricycle for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213292562U (en) |
-
2020
- 2020-07-27 CN CN202021507193.7U patent/CN213292562U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110461701B (en) | Squat type bicycle | |
| CN213292562U (en) | Body-building tricycle for children | |
| CN203020479U (en) | Three-wheeled riding car | |
| CN217348074U (en) | Toy car | |
| CN215663793U (en) | Child's bike | |
| CN213292559U (en) | Baby carriage | |
| CN204979105U (en) | Fitness bicycle | |
| CN102126535A (en) | Front-wheel-driven steering bicycle | |
| CN219056502U (en) | Child's bike | |
| CN217893119U (en) | Children toy car | |
| CN200985062Y (en) | Bouncing vehicle | |
| CN2905616Y (en) | Leisure bicycle | |
| CN212828855U (en) | Children toy car | |
| CN211642494U (en) | Hand-pulling baby carriage | |
| CN216861687U (en) | Children toy car | |
| CN213200007U (en) | Lying type bicycle | |
| CN219969893U (en) | Child rowing vehicle | |
| CN201989895U (en) | Children's vehicle | |
| CN215361554U (en) | Double kart frame structure | |
| CN212637779U (en) | Children toy car | |
| CN2446041Y (en) | Balance wheel self-running cycle | |
| CN212172427U (en) | Children's bicycle | |
| CN201124902Y (en) | Children's swing vehicle | |
| CN101590890B (en) | Double guide rail spring type bicycle with different wheel diameters | |
| CN201447007U (en) | Unequal wheel diameter double guide rail spring bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |