CN206277890U - Baby carriage front wheel stabilization mechanism - Google Patents
Baby carriage front wheel stabilization mechanism Download PDFInfo
- Publication number
- CN206277890U CN206277890U CN201621307708.2U CN201621307708U CN206277890U CN 206277890 U CN206277890 U CN 206277890U CN 201621307708 U CN201621307708 U CN 201621307708U CN 206277890 U CN206277890 U CN 206277890U
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- China
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- wheel
- vehicle frame
- shell fragment
- vertical shaft
- fragment circle
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Abstract
The utility model discloses a kind of baby carriage front wheel stabilization mechanism, including vehicle frame and it is arranged on the front component of vehicle frame front lower ends, the front component includes front-wheel vertical shaft, front-wheel and front-wheel seat, the front-wheel vertical shaft is fixed on front-wheel seat, the front-wheel is rotated with front-wheel seat and is connected, the front component is rotated with vehicle frame by front-wheel vertical shaft and is connected, the preceding lower end of vehicle frame is provided with contact plane that is vertical with front-wheel vertical shaft axis direction and being engaged with front component, the shell fragment circle that can be slided up and down with respect to it is arranged with the front-wheel vertical shaft, shell fragment circle is located between frame contact plane and front-wheel seat, elasticity reset device is provided between the lower end of shell fragment circle and front-wheel seat, shell fragment circle withstands the contact plane of vehicle frame upwards in the presence of elasticity reset device；The utility model can provide good shock-proof effect, it is to avoid the phenomenon rocked, shake occurs in rotation process in front-wheel, improve front-wheel walking stability.
Description
Technical field
The utility model is related to a kind of doll carriage.
Background technology
Existing doll carriage includes vehicle frame and is arranged on the front component of the preceding lower end of vehicle frame, and the front component includes preceding
Wheel vertical shaft, front-wheel, front-wheel seat, the front-wheel vertical shaft is fixed on front-wheel seat, and the front-wheel is connected with front-wheel seat rotation, it is described before
Wheel assembly is connected by the rotation of front-wheel vertical shaft and vehicle frame, but such front component is during implementation, in case of road conditions are not good,
Hollow area then easily produces shake.
The content of the invention
The utility model purpose is：A kind of baby carriage front wheel stabilization mechanism is provided, being arranged with its front-wheel vertical shaft can
With respect to the shell fragment circle that it is slided up and down, and elasticity reset device is provided between shell fragment circle and front-wheel seat, shell fragment circle relies on bullet
Property resetting means effect withstand the contact plane of vehicle frame upwards, there is provided good shock-proof effect, it is to avoid front-wheel is in rotation process
The middle phenomenon for occurring rocking, shaking, improves front-wheel walking stability.
The technical solution of the utility model is：A kind of baby carriage front wheel stabilization mechanism, including vehicle frame and be arranged on
The front component of vehicle frame front lower ends, the front component includes front-wheel vertical shaft, front-wheel and front-wheel seat, and the front-wheel vertical shaft is fixed
On front-wheel seat, the front-wheel is rotated with front-wheel seat and is connected, and the front component is rotated with vehicle frame by front-wheel vertical shaft and is connected, institute
State the preceding lower end of vehicle frame and be provided with contact plane that is vertical with front-wheel vertical shaft axis direction and being engaged with front component, the front-wheel stands
The shell fragment circle that can be slided up and down with respect to it is arranged with axle, shell fragment circle is located between frame contact plane and front-wheel seat, shell fragment circle
Lower end and front-wheel seat between be provided with elasticity reset device, shell fragment circle withstands vehicle frame upwards in the presence of elasticity reset device
Contact plane.
Preferably, the front-wheel seat includes front fork, is arranged on the curved baffle on front fork top, and the front fork top is convexly equipped with
Boss, the front-wheel vertical shaft is erected on the boss, and the contact plane of the vehicle frame is corresponding with the upper surface of boss, described
Shell fragment circle is located between frame contact plane and the boss of front-wheel seat, and the elasticity reset device is arranged on the lower surface of shell fragment circle
And the upper surface of boss between.
Preferably, the elasticity reset device be many springs, its circumferentially uniform intervals be arranged in shell fragment circle
Lower surface and the upper surface of boss between.
The utility model has the advantages that：
1. the utility model be arranged with front-wheel vertical shaft can the relative shell fragment circle that it be slided up and down, and shell fragment circle with it is preceding
Elasticity reset device is provided between wheel seat, shell fragment circle is put down by the contact that vehicle frame is withstood in the effect of elasticity reset device upwards
Face, there is provided good shock-proof effect, it is to avoid the phenomenon rocked, shake occurs in rotation process in front-wheel, improves front-wheel walking steady
It is qualitative.
2. the elasticity reset device in the utility model is many springs, and circumferentially uniform intervals are arranged in bullet
Between the lower surface of piece circle and the upper surface of boss, it is to avoid the defect of single spring stability difference, preferably keep away to provide
Shake effect, it is ensured that front-wheel stabilization.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the assembly structure diagram of front component and vehicle frame in the utility model；(it is not drawn into shell fragment circle and elasticity is multiple
Position device)
Fig. 3 is the assembly structure diagram of front component in the utility model.
Wherein：1 vehicle frame；1-1 contact planes；
2 front components；2-1 front-wheel vertical shafts；2-2 front-wheels；2-3 front-wheel seats；2-3-1 front forks；2-3-2 curved baffles；2-3-3
Boss；2-4 shell fragment circles；2-5 elasticity reset devices.
Specific embodiment
Embodiment：As shown in Figure 1 to Figure 3, a kind of baby carriage front wheel stabilization mechanism, including vehicle frame 1 and it is arranged on
The front component 2 of the front lower ends of vehicle frame 1, the front component 2 includes front-wheel vertical shaft 2-1, front-wheel 2-2 and front-wheel seat 2-3, described
Front-wheel vertical shaft 2-1 is fixed on front-wheel seat 2-3, and the front-wheel 2-2 is rotated with front-wheel seat 2-3 and is connected, and the front component 2 is relied on
Front-wheel vertical shaft 2-1 and vehicle frame 1 are rotated and are connected, the preceding lower end of the vehicle frame 1 be provided with it is vertical with front-wheel vertical shaft 2-1 axis directions and with it is preceding
The contact plane 1-1 that wheel assembly 2 is engaged, is arranged with the shell fragment circle 2- that can be slided up and down with respect to it on the front-wheel vertical shaft 2-1
4, shell fragment circle 2-4 are located between the contact plane 1-1 of vehicle frame 1 and front-wheel seat 2-3, between the lower end of shell fragment circle 2-4 and front-wheel seat 2-3
Elasticity reset device 2-5 is provided with, shell fragment circle 2-4 withstands the contact plane of vehicle frame 1 upwards in the presence of elasticity reset device 2-5
1-1。
In the present embodiment, the front-wheel seat 2-3 includes front fork 2-3-1, is arranged on the curved baffle 2- on front fork 2-3-1 tops
3-2, the front fork 2-3-1 top are convexly equipped with boss 2-3-3, and the front-wheel vertical shaft 2-1 is erected on the boss 2-3-3, institute
The contact plane 1-1 for stating vehicle frame 1 is corresponding with the upper surface of boss 2-3-3, and the shell fragment circle 2-4 is located at the contact plane of vehicle frame 1
Between 1-1 and the boss 2-3-3 of front-wheel seat 2-3, the elasticity reset device 2-5 be arranged on the lower surface of shell fragment circle 2-4 with it is convex
Between the upper surface of platform 2-3-3.
In the present embodiment, the elasticity reset device 2-5 be three springs, its circumferentially uniform intervals be arranged in
Between the lower surface of shell fragment circle 2-4 and the upper surface of boss 2-3-3, it is to avoid the defect of single spring stability difference, to carry
For more preferable shock-proof effect, it is ensured that front-wheel stabilization.
The utility model is arranged with the shell fragment circle 2-1 that can be slided up and down with respect to it on front-wheel vertical shaft 2-1, and in shell fragment circle
Between 2-4 and front-wheel seat 2-3 be provided with elasticity reset device 2-5, shell fragment circle 2-4 by elasticity reset device 2-5 effect to
On withstand the contact plane 1-1 of vehicle frame 1, there is provided good shock-proof effect, it is to avoid rocking occurs in rotation process in front-wheel 2-2,
The phenomenon of shake, improves front-wheel walking stability.
The above is only concrete application example of the present utility model, any limit is not constituted to protection domain of the present utility model
System.In addition to the implementation, the utility model can also have other embodiment.All use equivalents or equivalent transformation are formed
Technical scheme, all fall within the utility model it is claimed within the scope of.
Claims (4)
1. a kind of baby carriage front wheel stabilization mechanism, including vehicle frame (1) and the front wheels of vehicle frame (1) front lower ends are arranged on
Part (2), the front component (2) includes front-wheel vertical shaft (2-1), front-wheel (2-2) and front-wheel seat (2-3), the front-wheel vertical shaft (2-
1) it is fixed on front-wheel seat (2-3), the front-wheel (2-2) rotates with front-wheel seat (2-3) and is connected, the front component (2) relies on
Front-wheel vertical shaft (2-1) is rotated with vehicle frame (1) and is connected, and the preceding lower end of the vehicle frame (1) is provided with hangs down with front-wheel vertical shaft (2-1) axis direction
Contact plane (1-1) that is straight and being engaged with front component (2), it is characterised in that：Being arranged with the front-wheel vertical shaft (2-1) can
With respect to the shell fragment circle (2-4) that it is slided up and down, shell fragment circle (2-4) is located at vehicle frame (1) contact plane (1-1) and front-wheel seat (2-3)
Between, elasticity reset device (2-5) is provided between the lower end of shell fragment circle (2-4) and front-wheel seat (2-3), shell fragment circle (2-4) is in bullet
Property resetting means (2-5) in the presence of withstand the contact plane (1-1) of vehicle frame (1) upwards.
2. a kind of baby carriage front wheel stabilization mechanism according to claim 1, it is characterised in that：Front-wheel seat (the 2-
3) including front fork (2-3-1), be arranged on the curved baffle (2-3-2) on front fork (2-3-1) top, front fork (2-3-1) top
Boss (2-3-3) is convexly equipped with, the front-wheel vertical shaft (2-1) is erected on the boss (2-3-3), the contact of the vehicle frame (1)
Plane (1-1) is corresponding with the upper surface of boss (2-3-3), and the shell fragment circle (2-4) is located at vehicle frame (1) contact plane (1-1)
And the boss (2-3-3) of front-wheel seat (2-3) between, the elasticity reset device (2-5) is arranged on the lower surface of shell fragment circle (2-4)
And the upper surface of boss (2-3-3) between.
3. a kind of baby carriage front wheel stabilization mechanism according to claim 1, it is characterised in that：The elastic reset dress
(2-5) is put for many springs, its circumferentially uniform intervals be arranged in lower surface and the boss (2-3- of shell fragment circle (2-4)
3) between upper surface.
4. a kind of baby carriage front wheel stabilization mechanism according to claim 3, it is characterised in that：The elastic reset dress
The number of springs for putting (2-5) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621307708.2U CN206277890U (en) | 2016-12-01 | 2016-12-01 | Baby carriage front wheel stabilization mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621307708.2U CN206277890U (en) | 2016-12-01 | 2016-12-01 | Baby carriage front wheel stabilization mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206277890U true CN206277890U (en) | 2017-06-27 |
Family
ID=59074848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621307708.2U Active CN206277890U (en) | 2016-12-01 | 2016-12-01 | Baby carriage front wheel stabilization mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206277890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230071095A1 (en) * | 2021-09-01 | 2023-03-09 | Wonderland Switzerland Ag | Wheel connecting structure and baby carrier |
-
2016
- 2016-12-01 CN CN201621307708.2U patent/CN206277890U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230071095A1 (en) * | 2021-09-01 | 2023-03-09 | Wonderland Switzerland Ag | Wheel connecting structure and baby carrier |
| US11958314B2 (en) * | 2021-09-01 | 2024-04-16 | Wonderland Switzerland Ag | Wheel connecting structure and baby carrier |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |