CN201325468Y - Steering unit for front wheels of baby carriage - Google Patents
Steering unit for front wheels of baby carriage Download PDFInfo
- Publication number
- CN201325468Y CN201325468Y CNU2008202024231U CN200820202423U CN201325468Y CN 201325468 Y CN201325468 Y CN 201325468Y CN U2008202024231 U CNU2008202024231 U CN U2008202024231U CN 200820202423 U CN200820202423 U CN 200820202423U CN 201325468 Y CN201325468 Y CN 201325468Y
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- CN
- China
- Prior art keywords
- steering
- perambulator
- bayonet
- wheel
- seats
- 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
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Abstract
The utility model discloses a steering unit for the front wheels of a baby carriage, which comprises two supporting seats and steering seats; wherein the supporting seats correspond to the front wheels and are used to support a carriage framework; a fixed connecting shaft is arranged between the inner sides of the two supporting seats; the steering seats are correspondingly hinged with the bottoms of the supporting seats; the outer sides of the two steering seats are respectively correspondingly connected with the axle of two front wheels; an interlocking bar which can drive the two steering seats to steer simultaneously is connected between the moving ends of the two steering seats; the edge of at least one steering seat is provided with a bayonet; and a bayonet pin which can be remotely controlled by a rope controller to fasten with the bayonet is arranged on the side close to the bayonet. The steering unit can ensure that the baby carriage can steer freely, the front wheels can be flexibly controlled to steer and orient, moreover, the structure is simple, and the service life is long.
Description
Technical field
The utility model relates to a kind of perambulator accessory, particularly a kind of perambulator front-wheel steering device.
Background technology
At present, the perambulator that the infant uses always of a great variety, in order to improve infant sitting or traveling comfort for sleeping in, corresponding improvement generally can be done by perambulator maker on the cushion of perambulator or doss, but also there is certain defective in existing perambulator when rotation direction, and some is not provided with special steering hardware for the couch perambulator of usefulness of baby, like this, when needs were turned, go-cart person need be taken very big strength and be moved front-wheel and turn to mobile; In addition, also have some perambulators to be provided with steering hardware, but its steering hardware complex structure, and troublesome poeration can not turn to neatly, use inconvenient.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of perambulator front-wheel steering device is provided, and this steering hardware guarantees that perambulator turns to freely, front-wheel turn to and orientation can both conveniently be controlled, and simple in structure, long service life.
In order to realize above-mentioned technical purpose, the utility model is realized by following technical scheme:
A kind of perambulator front-wheel steering device, comprise corresponding to front-wheel and be used for two supporting seats of supported cart skeleton, be provided with fixed connection shaft between the medial surface of described two supporting seats, also comprise the steering base that is articulated in the supporting seat bottom accordingly, the lateral surface of described two steering bases respectively with the corresponding connection of wheel shaft of two front-wheels, be connected with the gangbar that two steering bases are turned to simultaneously between the movable end of described two steering bases, the edge of described at least one steering base is provided with bayonet socket, described neighbouring card oral-lateral is provided with the bayonet lock that is engaged with bayonet fittings by the wire-controlled apparatus Long-distance Control, this expense is with after bayonet socket engages, two front-wheel straight lines are moved, after expense spun off from bayonet socket, two front-wheels can rotate along with the rotation of steering base.
Described wire-controlled apparatus comprises with the rigidly connected steel rope of bayonet lock and to be connected the Long-distance Control of the steel rope other end sincere.
Described and the periphery rigidly connected steel rope of bayonet lock is provided with India rubber tube.
On the sincere cooresponding adapter shaft that is arranged at perambulator two trailing wheels of described Long-distance Control.
The bottom of described two steering bases is connected with the bottom support bar corresponding to the hinge-point place with supporting seat.
The bottom of described supporting seat is provided with the bayonet lock cover corresponding to the position of bayonet lock.
Compared with prior art, the beneficial effects of the utility model are:
The utility model by linear unit come the Long-distance Control steering base rotation or fixing, thereby reach front-wheel steering and directed purpose, this steering hardware can guarantee turning to freely of perambulator front-wheel, front-wheel turn to and orientation can both conveniently be controlled, and simple in structure, long service life.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in detail:
Fig. 1 is the assembly drawing of perambulator front-wheel steering device described in the utility model;
Fig. 2 is the decomposing schematic representation one of perambulator front-wheel steering device described in the utility model;
Fig. 3 is the decomposing schematic representation two of perambulator front-wheel steering device described in the utility model.
The specific embodiment
As Fig. 1～shown in Figure 3, a kind of perambulator front-wheel steering device shown in the utility model, comprise corresponding to front-wheel 1 and be used for two supporting seats 2 of supported cart skeleton (not shown), be provided with fixed connection shaft 3 between the medial surface of described two supporting seats 2, also comprise the steering base 4 that is articulated in supporting seat 2 bottoms accordingly, the lateral surface of described two steering bases 4 respectively with the corresponding connection of wheel shaft of two front-wheels 1, be connected with the gangbar 5 that two steering bases 4 are turned to simultaneously between the movable end of described two steering bases 4, and the bottom of two steering bases 4 is connected with bottom support bar 7 corresponding to the hinge-point place with supporting seat 2, the edge of described one of them steering base 4 is provided with bayonet socket 41, and described contiguous bayonet socket 41 sides are provided with by the wire-controlled apparatus Long-distance Control and cooperate the bayonet lock 6 that engages with bayonet socket 41.Described wire-controlled apparatus comprises with bayonet lock 6 rigidly connected steel ropes and to be connected the Long-distance Control of the steel rope other end sincere, for attractive in appearance and durable, described and peripheries bayonet lock 6 rigidly connected steel ropes are provided with the India rubber tube (not shown), and the bottom of supporting seat 2 is provided with bayonet lock cover 8 corresponding to the position of bayonet lock 6 simultaneously.
Be arranged at accordingly on the perambulator two rear axle (not shown)s in that Long-distance Control described in the utility model is sincere, in addition, sincere other position that can also be arranged at perambulator of this Long-distance Control, as long as its easily haulage cable drive engaging of bayonet lock 6 and bayonet socket 41 or the two be separated from, with reach freely control front-wheel 1 turn to or directed mobile.
Perambulator need turn to when mobile, it is sincere to press the Long-distance Control that is arranged on the hind axle with pin, the sincere steel rope that promptly drives of this Long-distance Control is withdrawn, detach from the breach of bayonet socket 41 thereby make with steel rope rigidity bonded assembly bayonet lock 6, steering base 4 is that fulcrum rotates with the hinge-point of itself and supporting seat 2 just like this, also promptly drive two front-wheels 1 and rotate,, perambulator can easily be turned to move or make it cross the obstacle in dead ahead easily to satisfy the requirement that turns in certain slewing area; And when needing straight line to move, on to put forward Long-distance Control sincere, make bayonet lock 6 engage with bayonet socket 41, the sense of motion of front-wheel 1 is fixed like this, thereby reaches the directed purpose that moves of perambulator.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and modification.
Claims (6)
1. perambulator front-wheel steering device, comprise corresponding to front-wheel and be used for two supporting seats of supported cart skeleton, be provided with fixed connection shaft between the medial surface of described two supporting seats, it is characterized in that: also comprise the steering base that is articulated in the supporting seat bottom accordingly, the lateral surface of described two steering bases respectively with the corresponding connection of wheel shaft of two front-wheels, be connected with the gangbar that two steering bases are turned to simultaneously between the movable end of described two steering bases, the edge of described at least one steering base is provided with bayonet socket, and described neighbouring card oral-lateral is provided with the bayonet lock that is engaged with bayonet fittings by the wire-controlled apparatus Long-distance Control.
2. perambulator front-wheel steering device according to claim 1 is characterized in that: described wire-controlled apparatus comprises with the rigidly connected steel rope of bayonet lock and to be connected the Long-distance Control of the steel rope other end sincere.
3. perambulator front-wheel steering device according to claim 2 is characterized in that: the described and periphery rigidly connected steel rope of bayonet lock is provided with India rubber tube.
4. perambulator front-wheel steering device according to claim 3 is characterized in that: on the sincere cooresponding adapter shaft that is arranged at perambulator two trailing wheels of described Long-distance Control.
5. according to each described perambulator front-wheel steering device of claim 1 to 4, it is characterized in that: the bottom of described two steering bases is connected with the bottom support bar corresponding to the hinge-point place with supporting seat.
6. perambulator front-wheel steering device according to claim 5 is characterized in that: the bottom of described supporting seat is provided with the bayonet lock cover corresponding to the position of bayonet lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202024231U CN201325468Y (en) | 2008-10-27 | 2008-10-27 | Steering unit for front wheels of baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202024231U CN201325468Y (en) | 2008-10-27 | 2008-10-27 | Steering unit for front wheels of baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201325468Y true CN201325468Y (en) | 2009-10-14 |
Family
ID=41177445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202024231U Expired - Fee Related CN201325468Y (en) | 2008-10-27 | 2008-10-27 | Steering unit for front wheels of baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201325468Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963410A (en) * | 2012-11-05 | 2013-03-13 | 昆山威凯儿童用品有限公司 | Front wheel steering mechanism for baby stroller |
| CN108423042A (en) * | 2018-05-29 | 2018-08-21 | 西华大学 | A kind of steering control device of field measurement moving trolley |
-
2008
- 2008-10-27 CN CNU2008202024231U patent/CN201325468Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963410A (en) * | 2012-11-05 | 2013-03-13 | 昆山威凯儿童用品有限公司 | Front wheel steering mechanism for baby stroller |
| CN102963410B (en) * | 2012-11-05 | 2015-06-03 | 昆山威凯儿童用品有限公司 | Front wheel steering mechanism for baby stroller |
| CN108423042A (en) * | 2018-05-29 | 2018-08-21 | 西华大学 | A kind of steering control device of field measurement moving trolley |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20111027 |