CN209037725U - A kind of two-seater parent-offspring's tricycle of adjustable child seat position - Google Patents
A kind of two-seater parent-offspring's tricycle of adjustable child seat position Download PDFInfo
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- CN209037725U CN209037725U CN201821722462.4U CN201821722462U CN209037725U CN 209037725 U CN209037725 U CN 209037725U CN 201821722462 U CN201821722462 U CN 201821722462U CN 209037725 U CN209037725 U CN 209037725U
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- wheel
- children
- seat
- vehicle frame
- parent
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Abstract
The utility model provides two-seater parent-offspring's tricycle of adjustable child seat position, control the trapezoidal connecting rod steering mechanism of its work on front-wheel by steering handle including vehicle frame, the cushion being arranged in above vehicle frame, steering handle, the front-wheel being arranged in below vehicle frame, rear-wheel, pedal, pedal chain-drive mechanism and being arranged in, trapezoidal connecting rod steering mechanism is for making front-wheel steer；The front of vehicle frame is integrally formed an annular brace sliding rail, two-seater parent-offspring's tricycle further includes front seat for children, postposition children's seat, front wheel independent suspension hydraulic spring grease cup damping, battery and rear-wheel assist motor, front wheel independent suspension hydraulic spring grease cup damping includes shock bracket and two dampers, battery is used to provide power for rear-wheel assist motor, and rear-wheel assist motor is used to provide auxiliary power for pedal chain-drive mechanism.The utility model ensure that the visual field for taking children is not blocked, effective shock-absorbing is provided using independent suspension hydraulic spring grease cup shock-damping structure, provides auxiliary power, allow user to ride more labor-saving.
Description
Technical field
The utility model relates to children's seat, in particular to two-seater parent-offspring's three-wheel of a kind of adjustable child seat position
Vehicle.
Background technique
With China's third time consumption upgrading, tourist industry increases substantially, and domestic major scenic spot, sight spot are for consumer's
Also increasingly pay attention in service experience.Many consumers can select lease vehicle to ride instead of walk when scenic spot is played, and be accordingly used in
The vehicle designs of scenic spot internal passageway just become further important.In addition, under the encouragement of national child-bearing policy, two tire families
Accounting increase year by year, for the parent that those go on a tour with 1 to 2 child, more need handy parent-offspring's traffic work
Tool.
Two-seater parent-offspring's tricycle on domestic and international market at present, using home brands --- the Parent-child bicycle of Lei Ya is generation
Table, preposition seat have blocked rear seat in height, influence the sight that children are taken at rear.Furthermore existing product does not have mostly
Physics damping, also not additional auxiliary power.
From the point of view of above-mentioned representative two-seater parent-offspring's tricycle, two preposition children's seats are fixed and preceding
Set the front sight that seat has blocked children on the seat of rear in height；Front-wheel lacks effective glissando, children's ride-on
Comfort be lacking；In addition, not additional auxiliary power makes upward slope more laborious when riding.
Utility model content
It can guarantee child field of vision the technical problem to be solved by the present invention is to provide one kind and have damping and auxiliary
Two-seater parent-offspring's tricycle of the adjustable child seat position of power.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
A kind of two-seater parent-offspring's tricycle of adjustable child seat position, including vehicle frame, the cushion being arranged in above vehicle frame,
Steering handle, the front-wheel being arranged in below vehicle frame, rear-wheel, pedal, pedal chain-drive mechanism and setting are on front-wheel by turning to
Handle controls the trapezoidal connecting rod steering mechanism of its work, and trapezoidal connecting rod steering mechanism is for making front-wheel steer；Before the vehicle frame
Side is integrally formed an annular brace sliding rail, and annular brace sliding rail is higher than annular brace sliding rail far from vehicle frame close to one end of vehicle frame
One end；
Two-seater parent-offspring's tricycle further includes front seat for children and postposition children's seat, and postposition children's seat is fixed at
On the inside of annular brace sliding rail, before front seat for children is slidably disposed on annular brace sliding rail and is located at postposition children's seat
Side；
Two-seater parent-offspring's tricycle further includes a front wheel independent suspension hydraulic spring grease cup damping, the hydraulic bullet of front wheel independent suspension
Spring damping includes shock bracket and two dampers, and the upper end and the junction of vehicle frame and endless glide of shock bracket are solid
Fixed connection, two dampers are symmetricly set on shock bracket two sides at inverted V type, and one end of damper is connect with shock bracket, separately
One end and front-wheel axis connection；
Two-seater parent-offspring's tricycle further includes battery and rear-wheel assist motor, and battery for rear-wheel assist motor for providing
Power, rear-wheel assist motor are used to provide auxiliary power for pedal chain-drive mechanism.
In one embodiment of the utility model, front seat for children is slidably disposed in annular by one group of buckle
It supports on sliding rail, sets that there are two symmetrically arranged first card slots and two symmetrically arranged the on the lateral surface of annular brace sliding rail
The mounting height of two draw-in groove, the first card slot is lower than the second card slot, wherein the second card slot is located at the annular of postposition children's seat installation
It supports on sliding rail, on the annular brace sliding rail that front seat for children is installed, buckle is fastened on the first slot position when sliding onto card slot
It is limited in card slot.
In one embodiment of the utility model, guardrail and five are equipped on front seat for children and postposition children's seat
Point seat belt, guardrail are spindle rotationally arranged on children's seat.
In one embodiment of the utility model, battery is arranged on the vehicle frame below cushion, battery and rear-wheel
Assist motor electrical connection, rear-wheel assist motor are connect with pedal chain-drive mechanism.
Through the above technical solutions, the beneficial effects of the utility model are:
The front seat for children of the utility model can be moved forward and backward and oscilaltion, convenient for being switched fast as 1 or 2 moulds
Formula ensure that the visual field for taking children is not blocked.
The utility model provides effective shock-absorbing using independent suspension hydraulic spring grease cup damping, caused by slowing down Uneven road
It jolts, improves ride comfort；.
The utility model provides auxiliary power using battery and rear-wheel motor, allows user to ride more labor-saving.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model single seat uses schematic diagram；
Fig. 3 is the utility model front view；
Fig. 4 is the utility model part-structure enlarged drawing；
10, vehicle frame 20, cushion 30, steering handle 40, front-wheel 50, rear-wheel 60, pedal 70, pedal chain-drive mechanism
80, trapezoidal connecting rod steering mechanism 90, annular brace sliding rail 91, the first card slot 92, the second card slot 100, front seat for children
110, postposition children's seat 120, guardrail 130, five-point safety band 140, buckle 150, front wheel independent suspension hydraulic spring grease cup
Damping 151, shock bracket 152, two dampers 160, battery 170, rear-wheel assist motors.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to FIG. 1 to FIG. 4, the utility model discloses a kind of two-seater parent-offspring's three-wheels of adjustable child seat position
Vehicle, including vehicle frame 10, the cushion being arranged in above vehicle frame 20, steering handle 30, front-wheel 40, the rear-wheel being arranged in below vehicle frame
50, pedal 60, pedal chain-drive mechanism 70 and be arranged on front-wheel by steering handle control its work trapezoidal connecting rod turn to
Mechanism 80, when work, steering handle 30 drives trapezoidal connecting rod steering mechanism 80 to turn to front-wheel 40.
The front of vehicle frame 10 is integrally formed an annular brace sliding rail 90, and annular brace sliding rail 90 is higher than close to one end of vehicle frame
The one end of annular brace sliding rail far from vehicle frame, integrated molding improve strength and stability.
Two-seater parent-offspring's tricycle further includes front seat for children 100 and postposition children's seat 110, front seat for children 100
With guardrail 120 and five-point safety band 130 are equipped on postposition children's seat 110, guardrail 120 is spindle rotationally arranged in children
On seat；Postposition children's seat 110, which rigidly fixes, to be arranged on annular brace sliding rail 90 and is located on the inside of annular brace sliding rail, preceding
It sets children's seat 100 to be slidably disposed on annular brace sliding rail 90 and be located at 110 front of postposition children's seat, due to annular
Support sliding rail 90 both ends be it is not contour, postposition children's seat 110 is mounted on higher-height position, so that before being sitting in
The visual field for being sitting in children on postposition children's seat 110 will not be blocked by setting the children on children's seat 100；In order to adjust preposition children
The position of seat and the utility model is made to have a function of being switched fast 1 or 2, front seat for children 100 passes through one
Group buckle 140 is slidably disposed on annular brace sliding rail 90, sets that there are two symmetrical on the lateral surface of annular brace sliding rail 90
The height of the first card slot 91 and two symmetrically arranged second card slots 92 being arranged, the first card slot 91 is lower than the second card slot 92,
In the second card slot 92 be located at postposition children's seat 110 installation annular brace sliding rail 90 on, the first card slot 91 is located at preposition children
On the annular brace sliding rail 90 that seat 100 is installed；Front seat for children 100 and buckle 140 are rigid connection, and buckle 140 can be
It is slided on annular brace sliding rail 90 between first card slot 91 and the second card slot 92, buckle 140 is fastened on card when sliding onto card slot
It is limited in slot, buckle 140 is using spring hitch principle, which is the prior art, herein to the specific structure of buckle
It repeats with using principle to be not added, is limited as long as can slide on annular brace sliding rail 90 and be fixed with card slot；When
When buckle 140 is located at the first 91 position of card slot, the utility model is 2, when buckle 140 is located at the second 92 position of card slot, this
Utility model is 1, and when for 1, the guardrail 120 of postposition children's seat 110 needs rotary folding.
Two-seater parent-offspring's tricycle further includes a front wheel independent suspension hydraulic spring grease cup damping 150, front wheel independent suspension liquid
Pressing spring damping 150 includes shock bracket 151 and two dampers 152, the upper end of shock bracket 151 and vehicle frame 10 and
The junction of endless glide 90 is fixedly connected, and two dampers 152 are symmetricly set on 151 two sides of shock bracket, damping at inverted V type
One end of device 152 is connect with shock bracket 151, and the other end is connect with front axle (not marking in figure)；In use, shock bracket by
Power, two dampers 152 buffer power, effectively raise shock-proof effect in bumpy road.
Two-seater parent-offspring's tricycle further includes battery 160 and rear-wheel assist motor 170, and battery 160 is arranged in cushion 20
On the vehicle frame 10 of lower section, battery 160 is electrically connected with rear-wheel assist motor 170, rear-wheel assist motor 170 and pedal chain conveyer machine
Structure 70 connects, and battery 160 is used to provide power for rear-wheel assist motor 170, and rear-wheel assist motor 170 drives pedal chain conveyer
Mechanism 70 provides auxiliary power under the high load conditions such as upward slope.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of two-seater parent-offspring's tricycle of adjustable child seat position including vehicle frame, the cushion being arranged in above vehicle frame, turns
To handle, the front-wheel being arranged in below vehicle frame, rear-wheel, pedal, pedal chain-drive mechanism and it is arranged on front-wheel by steering handle
Hand controls the trapezoidal connecting rod steering mechanism of its work, and trapezoidal connecting rod steering mechanism is for making front-wheel steer；It is characterized in that, described
The front of vehicle frame is integrally formed an annular brace sliding rail, and annular brace sliding rail is remote higher than annular brace sliding rail close to one end of vehicle frame
One end from vehicle frame；
Two-seater parent-offspring's tricycle further includes front seat for children and postposition children's seat, and postposition children's seat is fixed at annular
It supports on the inside of sliding rail, front seat for children is slidably disposed on annular brace sliding rail and is located in front of postposition children's seat；
Two-seater parent-offspring's tricycle further includes a front wheel independent suspension hydraulic spring grease cup damping, and front wheel independent suspension hydraulic spring grease cup subtracts
Shake mechanism includes shock bracket and two dampers, the fixed company in the junction of the upper end of shock bracket and vehicle frame and endless glide
It connects, two dampers are symmetricly set on shock bracket two sides at inverted V type, and one end of damper is connect with shock bracket, the other end
With front-wheel axis connection；
Two-seater parent-offspring's tricycle further includes battery and rear-wheel assist motor, and battery is dynamic for providing for rear-wheel assist motor
Power, rear-wheel assist motor are used to provide auxiliary power for pedal chain-drive mechanism.
2. a kind of two-seater parent-offspring's tricycle of adjustable child seat position according to claim 1, which is characterized in that preceding
It sets children's seat to be slidably disposed on annular brace sliding rail by one group of buckle, the lateral surface of annular brace sliding rail is equipped with
Two symmetrically arranged first card slots and two symmetrically arranged second card slots, the mounting height of the first card slot is lower than the second card
Slot, wherein the second card slot is located on the annular brace sliding rail of postposition children's seat installation, the first card slot is located at front seat for children
On the annular brace sliding rail of installation, buckle is fastened in card slot when sliding onto card slot and is limited.
3. a kind of two-seater parent-offspring's tricycle of adjustable child seat position according to claim 1, which is characterized in that preceding
It sets and is equipped with guardrail and five-point safety band on children's seat and postposition children's seat, guardrail is spindle rotationally arranged in child seat
On chair.
4. a kind of two-seater parent-offspring's tricycle of adjustable child seat position according to claim 1, which is characterized in that store
Battery is arranged on the vehicle frame below cushion, and battery is electrically connected with rear-wheel assist motor, and rear-wheel assist motor and pedal chain pass
The connection of motivation structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821722462.4U CN209037725U (en) | 2018-10-23 | 2018-10-23 | A kind of two-seater parent-offspring's tricycle of adjustable child seat position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821722462.4U CN209037725U (en) | 2018-10-23 | 2018-10-23 | A kind of two-seater parent-offspring's tricycle of adjustable child seat position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209037725U true CN209037725U (en) | 2019-06-28 |
Family
ID=67038875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821722462.4U Expired - Fee Related CN209037725U (en) | 2018-10-23 | 2018-10-23 | A kind of two-seater parent-offspring's tricycle of adjustable child seat position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209037725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110014A (en) * | 2018-10-23 | 2019-01-01 | 上海第二工业大学 | A kind of two-seater parent-offspring's tricycle of adjustable child seat position |
| CN110667748A (en) * | 2019-09-30 | 2020-01-10 | 徐州美世通电动车有限公司 | Electric tricycle with front seat |
-
2018
- 2018-10-23 CN CN201821722462.4U patent/CN209037725U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110014A (en) * | 2018-10-23 | 2019-01-01 | 上海第二工业大学 | A kind of two-seater parent-offspring's tricycle of adjustable child seat position |
| CN110667748A (en) * | 2019-09-30 | 2020-01-10 | 徐州美世通电动车有限公司 | Electric tricycle with front seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20211023 |