CN205022774U - Bassinet front wheel steering mechanism - Google Patents
Bassinet front wheel steering mechanism Download PDFInfo
- Publication number
- CN205022774U CN205022774U CN201520686971.6U CN201520686971U CN205022774U CN 205022774 U CN205022774 U CN 205022774U CN 201520686971 U CN201520686971 U CN 201520686971U CN 205022774 U CN205022774 U CN 205022774U
- Authority
- CN
- China
- Prior art keywords
- wheel
- steering
- corner fittings
- turn
- connection block
- 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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- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model provides a bassinet front wheel steering mechanism, includes steering wheel, steering column, pivot, turns to the connecting seat, left wheel turns to the subassembly and right wheel steering subassembly, steering wheel and steering column upper end fixed connection, steering column lower extreme and pivot upper end is connected through the rigid universal joint, the pivot lower extreme is equipped with the gear, it is equipped with the rack on the connecting seat to turn to, the wheel and rack meshing, left wheel turns to the subassembly by turning left corner fittings and be used for the left steering column who connects the left wheel shaft to constitute, the corner fittings that turns left is fixed on left steering column, turn left the corner fittings with but turn to the left end swing joint of connecting seat, right side wheel steering subassembly is by turning right corner fittings and be used for the right steering column who connects right wheel shaft to constitute, the corner fittings of turning right is fixed on right steering column, turn right the corner fittings with but turn to the right -hand member swing joint of connecting seat. The utility model discloses simple structure, even hard, nimble laborsaving in addition, the increase steering wheel reverses the angle, improves interestingly.
Description
Technical field
The utility model relates to perambulator technical field, more particularly, relates to a kind of front wheels of baby steering hardware.
Background technology
Existing two to take turns, in the perambulator of tricycle structure, steering structure has substantially still continued to use the steering hardware of adult bicycle, four-wheel perambulator is then the steering hardware having continued to use truck conspicuity marking, adopt bearing circle form, bearing circle is connected with wheel flutter by rigid pivoted, this steering hardware can only at same axially transmitting torque, so bearing circle can only be contained in the axis direction of rigid pivoted, namely the axis of bearing circle and the axis of rigid pivoted unanimously will could realize turning function when car is walked, thus bearing circle is caused to rotate in horizontal direction, like this, dissimilar, the perambulator of style, angle and the position of the design of its bearing circle are close to identical, limitation is caused to the appearance design of perambulator, also have because the bearing circle of this steering hardware can only be horizontally disposed with, the posture holding bearing circle is also restricted, existing in actual use turns to the steering effort of needs large, steering angle is little simultaneously, lack interesting.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of structure simple, turn to laborsaving flexibly and firmly uniform front wheels of baby steering hardware.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of front wheels of baby steering hardware, it is characterized in that, comprise bearing circle, deflecting bar, rotating shaft, turn to Connection Block, left wheel steering assembly and right wheel steering assembly, described bearing circle is fixedly connected with deflecting bar upper end, described deflecting bar lower end is connected by rigid cardan with rotating shaft upper end, described rotating shaft lower end is provided with gear, described in turn to Connection Block to be provided with tooth bar, the engagement of described wheel and rack; Described left wheel steering assembly is made up of turn left corner fittings and the left steering post for connecting left wheel wheel shaft, and described left-hand rotation corner fittings is fixed on left steering post, with described, described left-hand rotation corner fittings turns to that the left end of Connection Block is movable to be connected; Described right wheel steering assembly is made up of turn right corner fittings and the right steering post for connecting right wheel hub, and described right-hand rotation corner fittings is fixed on right steering post, with described, described right-hand rotation corner fittings turns to that the right-hand member of Connection Block is movable to be connected.
During use, steering wheel rotation, deflecting bar makes axis of rotation by rigid cardan, wheel and rack engagement drive in rotating shaft turns to Connection Block horizontal displacement, turn to Connection Block by drive left-hand rotation corner fittings and the displacement of right-hand rotation corner fittings, thus make left steering post and right steering post order about left wheel and right vehicle wheel rotation.
Further, described in turn between the left end of Connection Block with described left-hand rotation corner fittings and be connected by left ball end, described in turn between the right-hand member of Connection Block with described right-hand rotation corner fittings and be connected by right ball end.
Further, described left steering post, right steering post are all in " L " shape.
The utility model beneficial effect is against existing technologies: because deflecting bar lower end is connected by rigid cardan with rotating shaft upper end, and not only structure is simple, and firmly evenly, laborsaving flexibly, lighter when child turns to; Bearing circle can design by the design of perambulator and feel comfortable operation posture most by human body and carry out inclined design, is more conducive to children and drives.Gear is set by rotating shaft lower end, turns on Connection Block and tooth bar is set, wheel and rack engaged transmission, augment direction dish windup-degree, improve interesting.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is that the part of preferred embodiment shown in Fig. 1 is separated schematic diagram;
Fig. 3 is the using state of preferred embodiment shown in Fig. 1 reference diagram.
Detailed description of the invention
As Figure 1-3, front wheels of baby steering hardware in the utility model preferred embodiment, comprise bearing circle 1, deflecting bar 2, rotating shaft 3, turn to Connection Block 4, left wheel steering assembly 5 and right wheel steering assembly 6, described bearing circle 1 is fixedly connected with deflecting bar 2 upper end, described deflecting bar 2 lower end is connected by rigid cardan 7 with rotating shaft 3 upper end, described rotating shaft 3 lower end is provided with gear 31, described in turn to Connection Block 4 to be provided with tooth bar 41, described gear 31 engages with tooth bar 41; Described left wheel steering assembly 5 is by left-hand rotation corner fittings 51 and for connecting forming in " L " shape left steering post 52 of left wheel wheel shaft, described left-hand rotation corner fittings 51 is fixed on left steering post 52, described in turn between the left end of Connection Block 4 with described left-hand rotation corner fittings 51 and be connected by left ball end 8 is movable; Described right wheel steering assembly 6 is by right-hand rotation corner fittings 61 and for connecting forming in " L " shape right steering post 62 of right wheel hub, described right-hand rotation corner fittings 61 is fixed on right steering post 62, described in turn between the right-hand member of Connection Block 4 with described right-hand rotation corner fittings 61 and be connected by right ball end 9 is movable.
The foregoing is only preferred embodiment of the present utility model, be not used for limiting practical range of the present utility model; Namely all equivalents done according to right of the present utility model, are right of the present utility model and cover.
Claims (3)
1. a front wheels of baby steering hardware, it is characterized in that, comprise bearing circle, deflecting bar, rotating shaft, turn to Connection Block, left wheel steering assembly and right wheel steering assembly, described bearing circle is fixedly connected with deflecting bar upper end, described deflecting bar lower end is connected by rigid cardan with rotating shaft upper end, described rotating shaft lower end is provided with gear, described in turn to Connection Block to be provided with tooth bar, the engagement of described wheel and rack; Described left wheel steering assembly is made up of turn left corner fittings and the left steering post for connecting left wheel wheel shaft, and described left-hand rotation corner fittings is fixed on left steering post, with described, described left-hand rotation corner fittings turns to that the left end of Connection Block is movable to be connected; Described right wheel steering assembly is made up of turn right corner fittings and the right steering post for connecting right wheel hub, and described right-hand rotation corner fittings is fixed on right steering post, with described, described right-hand rotation corner fittings turns to that the right-hand member of Connection Block is movable to be connected.
2. front wheels of baby steering hardware as claimed in claim 1, is characterized in that: described in turn between the left end of Connection Block with described left-hand rotation corner fittings and be connected by left ball end, described in turn between the right-hand member of Connection Block with described right-hand rotation corner fittings and be connected by right ball end.
3. front wheels of baby steering hardware as claimed in claim 1, is characterized in that: described left steering post, right steering post are all in " L " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686971.6U CN205022774U (en) | 2015-09-06 | 2015-09-06 | Bassinet front wheel steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686971.6U CN205022774U (en) | 2015-09-06 | 2015-09-06 | Bassinet front wheel steering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205022774U true CN205022774U (en) | 2016-02-10 |
Family
ID=55255333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520686971.6U Expired - Fee Related CN205022774U (en) | 2015-09-06 | 2015-09-06 | Bassinet front wheel steering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205022774U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444047A (en) * | 2017-08-07 | 2017-12-08 | 戴亦飞 | A kind of kart |
| CN107585245A (en) * | 2017-09-09 | 2018-01-16 | 安徽省邦富车业有限公司 | The bicycle that a kind of new preposition two-wheeled turns to |
| CN108423042A (en) * | 2018-05-29 | 2018-08-21 | 西华大学 | A kind of steering control device of field measurement moving trolley |
| CN110271629A (en) * | 2019-08-01 | 2019-09-24 | 宏羿机械零件贸易(上海)有限公司 | A kind of wheel quick steering mechanism and more wheel scooters |
| CN111746702A (en) * | 2019-03-29 | 2020-10-09 | 纳恩博（北京）科技有限公司 | Steering mechanism and scooter with same |
| CN120348337A (en) * | 2025-06-25 | 2025-07-22 | 浙江佳佳童车有限公司 | Baby carrier pushing handle steering mechanism |
-
2015
- 2015-09-06 CN CN201520686971.6U patent/CN205022774U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444047A (en) * | 2017-08-07 | 2017-12-08 | 戴亦飞 | A kind of kart |
| CN107585245A (en) * | 2017-09-09 | 2018-01-16 | 安徽省邦富车业有限公司 | The bicycle that a kind of new preposition two-wheeled turns to |
| CN108423042A (en) * | 2018-05-29 | 2018-08-21 | 西华大学 | A kind of steering control device of field measurement moving trolley |
| CN108423042B (en) * | 2018-05-29 | 2023-05-16 | 西华大学 | Steering control device of a mobile trolley for field survey |
| CN111746702A (en) * | 2019-03-29 | 2020-10-09 | 纳恩博（北京）科技有限公司 | Steering mechanism and scooter with same |
| CN111746702B (en) * | 2019-03-29 | 2022-01-25 | 纳恩博（北京）科技有限公司 | Steering mechanism and scooter with same |
| CN110271629A (en) * | 2019-08-01 | 2019-09-24 | 宏羿机械零件贸易(上海)有限公司 | A kind of wheel quick steering mechanism and more wheel scooters |
| CN120348337A (en) * | 2025-06-25 | 2025-07-22 | 浙江佳佳童车有限公司 | Baby carrier pushing handle steering mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170609 Address after: Chenghai District 515800 of Guangdong province Shantou Lummy Industrial Zone Industrial Road Patentee after: GUANGDONG WANFENGRUN CULTURE CO.,LTD. Address before: Laimei Industrial Zone Chenghai District 515800 Guangdong city of Shantou Province Patentee before: GUANGDONG QUNXING TOYS JOINT-STOCK Co.,Ltd. |
|
| 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: 20160210 Termination date: 20210906 |