CN2452875Y - Steering device for children carried vehicle - Google Patents
Steering device for children carried vehicle Download PDFInfo
- Publication number
- CN2452875Y CN2452875Y CN 00242768 CN00242768U CN2452875Y CN 2452875 Y CN2452875 Y CN 2452875Y CN 00242768 CN00242768 CN 00242768 CN 00242768 U CN00242768 U CN 00242768U CN 2452875 Y CN2452875 Y CN 2452875Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- vehicle frame
- children
- ride
- steering hardware
- 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 - Lifetime
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a steering device for children carried vehicles, which is movably arranged between a vehicle head front frame and a rear vehicle frame of the children carried vehicle. The steering device for children carried vehicles is not only provided with an operating rod which is pivoted on the rear vehicle frame, but also comprises a connecting rod group which is movably arranged below a vehicle frame connecting rod of the children carried vehicle. The connecting rod group is composed of three connecting rods and a crank which are orderly connected in series, wherein, the outer end part of the first connecting rod is pivoted at one side edge of the pivoting position of the vehicle head front frame and the vehicle frame connecting rod of the vehicle head front frame; a crank rod is fixedly connected with the bottom end of the operating rod; the second connecting rod is connected with the vehicle frame connecting rod by two elastic members and positioned at a bidirectional pulling state. Then the steering device for children carried vehicles is formed and has easier operation, better use and higher safety.
Description
The utility model refers to be applied to steering hardware on the children's ride-on car, that supply adult child on assistance car behind the car to control the headstock direction especially and designs relevant for a kind of children's ride-on car steering hardware.
Traditional children is taken car and is only possessed and take the function of advancing merely, controls direct of travel by the headstock side arm.This kind children's ride-on car is just taken the opportunity the child, and because of being bad at correcting control headstock direction, Chang Xuyou adult consequently causes the operational inconvenience of big people from side sway body correcting headstock.For improving the problems referred to above, have many people once research and design go out the children's ride-on car of various tool steering hardware, provide big people can be located immediately at car and controlled the correcting headstock afterwards, promote the ease of use of children's ride-on car.
As seen the children's ride-on car of aforesaid tool steering hardware designs: TaiWan, China is announced " having the child's tricycle of baby walker function concurrently " No. 237683, TaiWan, China is announced " child of correcting direct of travel takes the car safety device flexibly " No. 326705, TaiWan, China is announced " child's tricycle that has the baby walker function concurrently appends one " No. 344302, TaiWan, China is announced " assisted diversion of compound type carriage for children " No. 348691, and TaiWan, China is announced all utility model patents such as " the assisted diversion structures of compound type perambulator " No. 398455.
In the steering hardware that is disclosed by aforementioned all children's ride-on cars as can be seen: it is installed in activity usually, and the control lever on the vehicle frame cooperates plain connecting rod behind the children's ride-on car, two parallel rods, or linkage part such as double cable is connected to headstock side arm place, to ride on this children's ride-on car as the child, the adult can assist the child to control correcting headstock direction by control lever through linkage part behind car.
Yet, aforementionedly allly be applied to steering hardware in the children's ride-on car because of being that the utilization activity is installed in behind the children's ride-on car control lever on the vehicle frame in conjunction with plain connecting rod, two parallel rods, or linkage part such as double cable drives the rotation of headstock side arm, when wherein using plain connecting rod, easily produce in the action and disturb and control action is had some setbacks as linkage part.And when using two parallel rods as linkage part, though can improve the problem of interference, it is the function of the auxiliary correcting of tool not, controls in the use comparatively effort.When using double cable as linkage part, because of rope is the pliability member, application force is difficult for directly transmission, so that deviation slightly on the steering manipulation effect.
Main purpose of the present utility model is to provide a kind of children's ride-on car steering hardware, to promote the easness of children's ride-on car steering manipulation, possesses preferable safety in utilization simultaneously.
The technical solution of the utility model is to provide a kind of children's ride-on car steering hardware, this steering hardware activity is installed between children's ride-on car headstock side arm and back vehicle frame, be connected the vehicle frame connecting rod below between headstock side arm, back vehicle frame relatively, comprise in this steering hardware that one is hubbed on the control lever on the vehicle frame of back, control the headstock side arm for people and turn to; Comprise also in the steering hardware that a movable group is located at the linkage rod group of vehicle frame connecting rod below, linkage rod group by first connecting rod, second connecting rod, third connecting rod, and crank be connected in series in regular turn and form, the first connecting rod outer end is hubbed on the vehicle frame connecting rod and the headstock side arm articulated section side of headstock side arm, crank is fixed in the control lever bottom, second connecting rod is connected on the vehicle frame connecting rod by two elastic components and is the state of two-way drawing, thus, constituting one utilizes linkage rod group collocation control lever to control the steering hardware of headstock side arm direction.
In aforesaid children's ride-on car steering hardware, relative second connecting rod place, vehicle frame connecting rod bottom surface establishes two provides elastic component affixed projection respectively, form the disconnected elongated slot in two intervals of respectively corresponding aforementioned two projections on the second connecting rod of linkage rod group, one end of two elastic components is an affixed projection respectively, and the other end is installed on the body of rod between second connecting rod two elongated slots.
In aforesaid children's ride-on car steering hardware, elastic component is positioned at elongated slot.
In aforesaid children's ride-on car steering hardware, elastic component is positioned at the elongated slot outside.
The utility model has the advantages that because linkage rod group action really, in addition the elastic component of two-way drawing is auxiliary, the headstock direction that makes it control the children's ride-on car is more easy; Secondly, linkage rod group is flattened on vehicle frame connecting rod bottom surface group and establishes and be half and hide shape to be close to, and makes children in use be not easy to crush, and possesses preferable safety in utilization.
Further specify technical characterictic of the present utility model and purpose below in conjunction with accompanying drawing.
Brief Description Of Drawings:
Fig. 1 is that the utility model steering hardware is applied in the side-looking plan sketch in the children's ride-on car.
Fig. 2 is that the utility model steering hardware is looked up schematic perspective view in the children's ride-on car.
Fig. 3 is that the utility model steering hardware is applied in the plan sketch of looking up in the children's ride-on car.
Fig. 4 is that the utility model steering hardware is applied in the diagram of work of controlling in the children's ride-on car when turning to.
At first see also shown in Figure 1.Children's ride-on car 10 comprise one be provided with wheel headstock side arm 11 and the back vehicle frame 12.Wherein front vehicle wheel is installed in headstock side arm 11 bottoms, and the installing of front vehicle wheel both sides can drive the pedal of front vehicle wheel rotation relatively.The handle that extends towards both sides is then installed on headstock side arm 11 tops.Back vehicle frame 12 has a support body 121, and a rear wheel is respectively installed in support body 121 both sides.Back vehicle frame 12 front ends extend a vehicle frame connecting rod 13 forward, and cooperate pin connected assembly to be hubbed on headstock side arm 11 middle sections.Installing cushion 14 on the vehicle frame connecting rod 13.The back of the body frame 15 of a tool back pad is installed at relative cushion 14 rears on the support body 121.Said structure constitutes one can take the children's ride-on car that car body is advanced through treadling for the child.
Steering hardware of the present utility model is one to be installed in the headstock side arm 11 of above-mentioned children's ride-on car 10 and the device of 12 of the vehicle frames in back.It mainly comprises a control lever 22 and a linkage rod group 21.Control lever 22 run through be hubbed on the back vehicle frame 12 on, control lever 22 upper ends can be established handgrip 221 towards both sides.Linkage rod group 21 is contacted to connect to establish in regular turn by first connecting rod 211, second connecting rod 212, third connecting rod 213 and crank 214 and is formed, and movable group is located at vehicle frame 12 vehicle frame connecting rods 13 belows, back.Wherein first connecting rod 211 outer ends be hubbed on the headstock side arm 11, vehicle frame connecting rod 13 and headstock side arm 11 articulated section sides, crank 214 is fixed in aforementioned control lever 22 bottoms, 212 of second connecting rods cooperate two elastic components 215 to be connected to vehicle frame connecting rod 13 and are the state of two-way drawing, make it can control the direct of travel of headstock side arm 11 via turn control lever 22.
Relative second connecting rod 212 places, vehicle frame connecting rod 13 bottom surfaces can establish two provides elastic component 215 affixed projection 131 respectively.Form the disconnected elongated slot 2121 in two intervals of respectively corresponding aforementioned two projections 131 on the second connecting rod 212 of linkage rod group 21, make two projections 131 guide as second connecting rod 212 when linkage rod group 12 actions.The affixed projection 131 of one end of aforementioned two elastic components 215, in addition end can be installed in the middle of the second connecting rod 212, promptly on the body of rod between two elongated slots 2121.Wherein, elastic component 215 can be positioned at the elongated slot 2121 or elongated slot 2121 outsides, and they are feasible design.Two elastic components 215 one are compressed because of second connecting rod 212 displacements two elastic components 215 are, a bidirectional elastic active state that is stretched when linkage rod group 21 action, rotate headstock side arms 11 with assistant steering device 20.
During use, the child can ride on this children's ride-on car, and assists the child to control correcting headstock direction by control lever 22 through linkage rod group 21 behind car.When wherein the headstock side was changeed, steering hardware 20 promotes headstock side arms 11 sides with linkage rod group 21 to be changeed, and at this moment, two elastic components 215 are because of linkage rod group 21 displacements, be one be compressed, a state that is stretched.When the adult when control lever 22 drivening rod groups 21 pulling headstock side arms 11 turn to, can be by the 215 bidirectional elastic effects of aforementioned two elastic components auxiliary, make steering hardware 20 more easy on controlling.The child also can be positioned at the handgrip 221 that both hands behind the car grip control lever 22, utilizes children's ride-on car 10 to use as go-kart.
Claims (4)
1. children's ride-on car steering hardware, this steering hardware activity is installed between children's ride-on car headstock side arm and back vehicle frame, be connected the headstock side arm relatively, vehicle frame connecting rod below between back vehicle frame, this steering hardware comprises that one is hubbed on the control lever on the vehicle frame of back, it is characterized in that: steering hardware comprises that also a movable group is located at the linkage rod group of vehicle frame connecting rod below, linkage rod group is by first connecting rod, second connecting rod, third connecting rod, and crank is connected in series in regular turn and forms, the first connecting rod outer end is hubbed on the vehicle frame connecting rod and the headstock side arm articulated section side of headstock side arm, crank is fixed in the control lever bottom, and second connecting rod is connected on the vehicle frame connecting rod by two elastic components and is the state of two-way drawing.
2. children's ride-on car steering hardware according to claim 1, it is characterized in that: the relative second connecting rod in vehicle frame connecting rod bottom surface place establishes two provides elastic component affixed projection respectively, form the disconnected elongated slot in two intervals of respectively corresponding aforementioned two projections on the second connecting rod of linkage rod group, one end of two elastic components is fixed in a projection respectively, and the other end is installed in respectively on the body of rod between two elongated slots of second connecting rod.
3. children's ride-on car steering hardware according to claim 2, it is characterized in that: elastic component is positioned at elongated slot.
4. children's ride-on car steering hardware according to claim 2 is characterized in that: elastic component is positioned at the elongated slot outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00242768 CN2452875Y (en) | 2000-08-25 | 2000-08-25 | Steering device for children carried vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00242768 CN2452875Y (en) | 2000-08-25 | 2000-08-25 | Steering device for children carried vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2452875Y true CN2452875Y (en) | 2001-10-10 |
Family
ID=33602821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00242768 Expired - Lifetime CN2452875Y (en) | 2000-08-25 | 2000-08-25 | Steering device for children carried vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2452875Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431907C (en) * | 2004-02-20 | 2008-11-12 | 林仲财 | Steering technology of tricycle |
-
2000
- 2000-08-25 CN CN 00242768 patent/CN2452875Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431907C (en) * | 2004-02-20 | 2008-11-12 | 林仲财 | Steering technology of tricycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20100825 Granted publication date: 20011010 |