CN2576105Y - Safety chassis of baby carriage for learning walking - Google Patents
Safety chassis of baby carriage for learning walking Download PDFInfo
- Publication number
- CN2576105Y CN2576105Y CN 02260315 CN02260315U CN2576105Y CN 2576105 Y CN2576105 Y CN 2576105Y CN 02260315 CN02260315 CN 02260315 CN 02260315 U CN02260315 U CN 02260315U CN 2576105 Y CN2576105 Y CN 2576105Y
- Authority
- CN
- China
- Prior art keywords
- chassis
- wheel
- wheels
- baby walker
- safety
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model relates to a safety chassis of a baby carriage for learning walking, which comprises a square chassis 1 and wheels. The wheels are arranged below the chassis, the utility model is provided with four wheels, the wheels are divided into two front wheels 2 and two rear wheels 6, and the four wheels are respectively arranged on four corners of the chassis; a plurality of anti-skid strips 4 are fixed below the inner edges 5 of two side edges of the chassis. When one wheel of the baby carriage for learning walking slides and exceeds to the edge of a step, the anti-skid strips of one side are connected with the surface of the step, and the friction between the anti-skid strips and the surface of the step can enable the baby carriage for learning walking to stop to slide to prevent occurrence of accidents. Anti-skid strips 3 can also be fixed below the inner edge of the front of the chassis to cause the safety to be enhanced when the baby carriage for learning walking moves forwards.
Description
Technical field
The utility model relates to the structure on a kind of baby walker chassis, a kind of baby walker safety chassis.
Background technology
The chassis of baby walker generally is square frame shape, a plurality of wheels of installing below the chassis.The baby rides on the go-kart, during with pedal ground, relies on the rolling of the wheel under the chassis, and baby walker is slided, and plays and takes exercises, helps to learn effect on foot.This baby walker must use on the level land, when sliding into the step limit, just might have an accident from landing on the step.
Summary of the invention
The utility model is intended to propose a kind of structure that can stop the baby walker chassis of sliding when sliding into the step limit automatically, a kind of baby walker safety chassis.
This baby walker safety chassis comprises the chassis and the wheel of square frame shape, and wheel is in the below on chassis, and wheel is four, and two front-wheels, two trailing wheels divide to be on four angles on chassis, and several tread plates are being fixed in the below of the inward flange of the dual-side on chassis.
This baby walker safety chassis, because tread plate is being fixed in the below of the inward flange of its both sides, when go-kart slides into a wheel and exceeds step edge, the tread plate of one side promptly contacts with step surface, frictional force between tread plate and the step surface can make go-kart stop to slide, and prevents the generation of accident.
Description of drawings
Accompanying drawing 1 is the structure chart of this baby walker safety chassis;
Accompanying drawing 2 is the upward view of Fig. 1;
Accompanying drawing 3 is the structure chart of tread plate;
Accompanying drawing 4 is the structure chart of front-wheel;
Accompanying drawing 5 is the side view of Fig. 4.
The specific embodiment
As depicted in figs. 1 and 2, this baby walker safety chassis, the chassis 1 and the wheel that comprise square frame shape, wheel is in the below on chassis, wheel is four, two front-wheels 2, two trailing wheels 6 divide to be on four angles on chassis, and several tread plates 4 are being fixed in the below of the inward flange 5 of the dual-side on chassis.
As depicted in figs. 1 and 2, tread plate 3 also can fixed in the below of the inward flange in front 7 of this baby walker safety chassis, can make the security of go-kart when moving forward stronger.
As shown in Figure 3, the tread plate 3,4 on this baby walker safety chassis comprises substrate 8 and soft non-slipping block 9, and the material of non-slipping block can be rubber or soft plastics.Non-slipping block is fixed on below the substrate, and the inward flange on the top and chassis 1 of substrate fixes.10 filler rods among the figure for being used on the substrate fixing with the chassis, 11 projections for being used for fixing with the chassis.The inward flange on go-kart chassis can be made sandwich-type shown in 5 among Fig. 2,7, and the projection on the non-slipping block substrate is embedded in the above-mentioned interlayer, is screwed again.
As depicted in figs. 1 and 2, the lower edge of the inward flange 5,7 on the chassis 1 of this baby walker safety chassis can be lower than the lower edge of the outward flange 18 on chassis.Like this, can make the distance on tread plate and ground nearer, when wheel skidded off the step limit, tread plate contacted with step surface is faster, and security is higher.
As shown in Figure 4 and Figure 5, the front-wheel 2 of this baby walker safety chassis can be universal wheel, the pivoted housing 15 and the eccentric shaft 12 that comprise hemispheric core wheel 14, bowl-type, eccentric shaft is eccentric mutually fixing with core wheel, pivoted housing 15 links to each other with core wheel by axle 13 and can rotate with respect to core wheel, the rotation of pivoted housing becomes an angle that tilts with eccentric shaft, make the bottom 17 at the edge 16 of pivoted housing be in the lowest positions of whole wheel, thereby keep contacting with ground.
Claims (5)
1, a kind of baby walker safety chassis, the chassis (1) and the wheel that comprise square frame shape, wheel is in the below on chassis, wheel is four, two front-wheels (2), two trailing wheels (6), divide to be on four angles on chassis, it is characterized in that several tread plates (4) are being fixed in the below of the inward flange (5) of the dual-side on chassis.
2, baby walker safety chassis as claimed in claim 1 is characterized in that tread plate (3) is also being fixed in the below of the inward flange in front (7) on described chassis.
3, baby walker safety chassis as claimed in claim 1 or 2 is characterized in that described tread plate comprises substrate (8) and soft non-slipping block (9), and non-slipping block is fixed on below the substrate, and the inward flange on the top and chassis (1) of substrate fixes.
4, baby walker safety chassis as claimed in claim 3 is characterized in that the lower edge of inward flange (5), (7) of described chassis (1) is lower than the lower edge of the outward flange (18) on chassis.
5, baby walker safety chassis as claimed in claim 4, it is characterized in that described front-wheel (2) is a universal wheel, the pivoted housing (15) and the eccentric shaft (12) that comprise hemispheric core wheel (14), bowl-type, eccentric shaft is eccentric mutually fixing with core wheel, pivoted housing (15) links to each other with core wheel by axle (13) and can rotate with respect to core wheel, the rotation of pivoted housing becomes an angle that tilts with eccentric shaft, make the bottom (17) at the edge (16) of pivoted housing be in the lowest positions of whole wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260315 CN2576105Y (en) | 2002-09-24 | 2002-09-24 | Safety chassis of baby carriage for learning walking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260315 CN2576105Y (en) | 2002-09-24 | 2002-09-24 | Safety chassis of baby carriage for learning walking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2576105Y true CN2576105Y (en) | 2003-10-01 |
Family
ID=33727398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02260315 Expired - Fee Related CN2576105Y (en) | 2002-09-24 | 2002-09-24 | Safety chassis of baby carriage for learning walking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2576105Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665377A (en) * | 2015-03-18 | 2015-06-03 | 洛阳理工学院 | Height-adjustable safety baby walker |
| CN106805577A (en) * | 2015-12-02 | 2017-06-09 | 郑宗乐 | Baby walker with brake gear |
-
2002
- 2002-09-24 CN CN 02260315 patent/CN2576105Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665377A (en) * | 2015-03-18 | 2015-06-03 | 洛阳理工学院 | Height-adjustable safety baby walker |
| CN106805577A (en) * | 2015-12-02 | 2017-06-09 | 郑宗乐 | Baby walker with brake gear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102398474B (en) | Non-pneumatic tire | |
| CN104248846B (en) | A kind of two-sided toy car that can vertically turn round in closed orbit | |
| CN106564047A (en) | Universal mobile robot chassis capable of avoiding shock | |
| CN2799294Y (en) | Safety wheel of motor vehicle | |
| CN112848791B (en) | Bionic walking wheel with low-dust-emission and high-traction surface of moon | |
| CN2576105Y (en) | Safety chassis of baby carriage for learning walking | |
| CN204121751U (en) | A kind of two-sided toy car that vertically can turn round in closed orbit | |
| CN202269729U (en) | Child walker | |
| CN206856420U (en) | The suspension drive system of robot car | |
| CN110481687B (en) | Wheeled ball type balance vehicle | |
| CN205345226U (en) | Electronic wheel barrow of self -balancing with auxiliary wheel | |
| CN203611753U (en) | Engineering vehicle accelerator pedal | |
| CN201617515U (en) | Fixed safety chassis of baby walker | |
| JP2008260344A (en) | Crawler type traveling device | |
| CN217969481U (en) | Portable auxiliary parking device | |
| CN205651884U (en) | Skid -proof means for vehicle tyre | |
| CN208906672U (en) | A kind of child's scooter dust-proof wheels | |
| JP6589122B2 (en) | Single-seat mobile device | |
| CN217786485U (en) | Simulation transportation test machine with safety braking structure | |
| CN203888710U (en) | Automotive foot rest pedal and automobile | |
| CN203864870U (en) | Recreational drift tricycle | |
| CN218929637U (en) | Electric vehicle | |
| CN200987746Y (en) | Cart capable of climbing | |
| KR102315738B1 (en) | Tire improved breaking performance | |
| CN207631207U (en) | A kind of auxiliary vehicle crosses the device of the cliff of displacement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031001 Termination date: 20100924 |