CN205872293U - Bassinet drive structure - Google Patents
Bassinet drive structure Download PDFInfo
- Publication number
- CN205872293U CN205872293U CN201620830239.6U CN201620830239U CN205872293U CN 205872293 U CN205872293 U CN 205872293U CN 201620830239 U CN201620830239 U CN 201620830239U CN 205872293 U CN205872293 U CN 205872293U
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- China
- Prior art keywords
- grasswort
- motor
- guide pin
- pin bushing
- caprae seu
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Abstract
The utility model provides a bassinet drive structure, wherein, bassinet drive structure includes: leaf spring support (1), last transverse leaf spring (2), lower transverse leaf spring (3), left back goat's horn (4), right back goat's horn (5), left motor (6), right motor (7), left back tyre (8) and right back tyre (9). The advantage does: (1 )With gear motor direct action to the wheel, can more effectively utilize the work efficiency of motor, have the advantage of motor work efficiency's high -usage, in addition, still have simple structure and advantage with low costs, (2 )Adopt two motors simultaneously, use two rear wheels respectively on, consequently, realize the automatic differentials of two rear wheels at the turn in -process, reduce the wearing and tearing of tire, increase to drive and experience.
Description
Technical field
This utility model belongs to pram designs technical field, is specifically related to a kind of driving structure of baby stroller.
Background technology
At present, market occurs in that various baby carriage, the structure of baby carriage and the knot of general-utility car
Structure is essentially identical, and under the driving of battery, child can manipulate automobile in car, and carry out advancing, retrogressing etc. controls, on the one hand,
The driving skills of child can be tempered；On the other hand, also amusement interest is brought for child.
But, the driving version that existing baby carriage is applied, is that single motor passes through change speed gear box, drive link
It is applied to wheel.This kind of structure is primarily present following deficiency: the utilization rate of (1) motor working efficiency is low；(2) in turning process
In, need to use complicated version, two rear wheel differential motions could be realized, there is structure complexity and cost is high
Problem；(3) during turning, the serious wear of tire, driving experience is poor.
Utility model content
The defect existed for prior art, this utility model provides a kind of driving structure of baby stroller, can effectively solve above-mentioned
Problem.
The technical solution adopted in the utility model is as follows:
This utility model provides a kind of driving structure of baby stroller, including: flat spring bracket (1), upper transverse leaf spring (2), under horizontal
Cornu Caprae seu Ovis (5), left motor (6), right motor (7), left back rim (8) and off hind wheel hoop (9) behind leaf spring (3), left back Cornu Caprae seu Ovis (4), the right side；
Wherein, the described upper transverse leaf spring of the parallel fixed installation in both sides up and down (2) of described flat spring bracket (1) and described lower horizontal stroke
Put leaf spring (3)；The two ends, left and right of described upper transverse leaf spring (2) are respectively formed with upper left grasswort and upper right grasswort；Under described horizontal
The two ends, left and right of leaf spring (3) are respectively formed with lower-left grasswort and bottom right grasswort；
The two ends up and down of described left back Cornu Caprae seu Ovis (4) are spirally connected with described upper left grasswort and described lower-left grasswort respectively；The described right side
The two ends up and down of rear Cornu Caprae seu Ovis (5) are spirally connected with described upper right grasswort and described bottom right grasswort respectively；
The outside of described left back Cornu Caprae seu Ovis (4) is spirally connected with one end of described left motor (6), and described left motor (6) is with transverse plate
Swinging up and down of spring and swing；The other end of described left motor (6) is fixed to described left back rim (8) by left motor flange,
When described left motor (6) rotates, described left back rim (8) is directly driven to rotate；
Behind the described right side, the outside of Cornu Caprae seu Ovis (5) is spirally connected with one end of described right motor (7), and described right motor (7) is with transverse plate
Swinging up and down of spring and swing；The other end of described right motor (7) is fixed to described off hind wheel hoop by right motor flange (7.1)
(9), when described right motor (7) rotates, described off hind wheel hoop (9) is directly driven to rotate.
Preferably, described flat spring bracket (1) is cube structure.
Preferably, the two ends, left and right at the top of described left back Cornu Caprae seu Ovis (4) are provided with the 1st coaxial guide pin bushing and the 2nd guide pin bushing；Institute
State the 1st guide pin bushing and after described 2nd guide pin bushing is symmetrically placed in the two ends of described upper left grasswort, use the 1st nylon jacket to be placed in the described 1st and lead
In the cavity that set, described upper left grasswort and described 2nd guide pin bushing are formed, the 1st long screw is used through described 1st nylon jacket and to lock
Fixing；
The two ends, left and right of the bottom of described left back Cornu Caprae seu Ovis (4) are provided with the 3rd coaxial guide pin bushing and the 4th guide pin bushing；Described 3rd leads
After set and described 4th guide pin bushing are symmetrically placed in the two ends of described lower-left grasswort, the 2nd nylon jacket is used to be placed in described 3rd guide pin bushing, described
In the cavity that lower-left grasswort and described 4th guide pin bushing are formed, the 2nd long screw is used through described 2nd nylon jacket and to be locked；
The assembly method of Cornu Caprae seu Ovis (5) and described upper right grasswort behind the described right side, and described left back Cornu Caprae seu Ovis (4) rolls up with described upper left
The assembly method of ear is identical；
The assembly method of Cornu Caprae seu Ovis (5) and described bottom right grasswort behind the described right side, and described left back Cornu Caprae seu Ovis (4) rolls up with described lower-left
The assembly method of ear is identical.
The driving structure of baby stroller that this utility model provides has the advantage that
(1) reducing motor is applied directly on wheel, it is possible to more effectively utilize the work efficiency of motor, there is motor
The advantage that the utilization rate of work efficiency is high；It addition, the advantage also with simple in construction and low cost；
(2) use two motors simultaneously, be applied to respectively on two rear wheels, therefore, during turning, realize two
The automatic differential of rear wheel, reduces the abrasion of tire, increases driving experience.
Accompanying drawing explanation
The cross-sectional view of the driving structure of baby stroller that Fig. 1 provides for this utility model；
1st perspective view of the driving structure of baby stroller that Fig. 2 provides for this utility model；
2nd perspective view of the driving structure of baby stroller that Fig. 3 provides for this utility model；
The right side decomposing schematic representation of the driving structure of baby stroller that Fig. 4 provides for this utility model.
Detailed description of the invention
In order to make this utility model be solved the technical problem that, technical scheme and beneficial effect clearer, below
In conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that described herein being embodied as
Example, only in order to explain this utility model, is not used to limit this utility model.
In conjunction with Fig. 1-Fig. 4, this utility model provides a kind of driving structure of baby stroller, including: flat spring bracket 1, upper transverse leaf spring
2, Cornu Caprae seu Ovis 5, left motor 6, right motor 7, left back rim 8 and off hind wheel hoop 9 behind lower transverse leaf spring 3, left back Cornu Caprae seu Ovis 4, the right side；Left motor
6 and right motor 7 can be reducing motor；
Wherein, flat spring bracket 1 is cube structure, in its parallel fixed installation in upper and lower both sides transverse leaf spring 2 and under horizontal
Leaf spring 3；The two ends, left and right of upper transverse leaf spring 2 are respectively formed with upper left grasswort and upper right grasswort；The two ends, left and right of lower transverse leaf spring 3
It is respectively formed with lower-left grasswort and bottom right grasswort；
The two ends up and down of left back Cornu Caprae seu Ovis 4 are spirally connected with upper left grasswort and lower-left grasswort respectively；Behind the right side, the two ends up and down of Cornu Caprae seu Ovis 5 are divided
It is not spirally connected with upper right grasswort and bottom right grasswort；Concrete screw connection manner is preferably: the two ends, left and right at the top of left back Cornu Caprae seu Ovis 4 are provided with
The 1st coaxial guide pin bushing and the 2nd guide pin bushing；After 1st guide pin bushing and the 2nd guide pin bushing are symmetrically placed in the two ends of upper left grasswort, use the 1st nylon jacket
It is placed in the cavity that the 1st guide pin bushing, upper left grasswort and the 2nd guide pin bushing are formed, uses the 1st long screw through the 1st nylon jacket and to lock solid
Fixed；The two ends, left and right of the bottom of left back Cornu Caprae seu Ovis 4 are provided with the 3rd coaxial guide pin bushing and the 4th guide pin bushing；3rd guide pin bushing and the 4th guide pin bushing are symmetrical
After being placed in the two ends of lower-left grasswort, the 2nd nylon jacket is used to be placed in the cavity that the 3rd guide pin bushing, lower-left grasswort and the 4th guide pin bushing are formed,
The 2nd long screw is used through the 2nd nylon jacket and to be locked；Cornu Caprae seu Ovis 5 and the assembly method of upper right grasswort behind the right side, and left back Cornu Caprae seu Ovis
4 is identical with the assembly method of upper left grasswort；The assembly method of Cornu Caprae seu Ovis 5 and bottom right grasswort behind the right side, and left back Cornu Caprae seu Ovis 4 and lower-left grasswort
Assembly method identical.By above-mentioned screw connection manner, the damping property of whole driving structure can be effectively improved.
The outside of left back Cornu Caprae seu Ovis 4 is spirally connected with one end of left motor 6, and left motor 6 swings up and down with transverse leaf spring and swings；
The other end of left motor 6 is fixed to left back rim 8 by left motor flange, concrete, and 3 screws can be used to be fixed on by wheel hub
On the flange of motor, therefore, when left motor 6 rotates, left back rim 8 is directly driven to rotate；
Behind the right side, the outside of Cornu Caprae seu Ovis 5 is spirally connected with one end of right motor 7, and right motor 7 swings up and down with transverse leaf spring and swings；
The other end of right motor 7 is fixed to off hind wheel hoop 9 by right motor flange 7.1, when right motor 7 rotates, after directly driving the right side
Rim 9 rotates.
This utility model also provides for a kind of perambulator driving method applying above-mentioned driving structure of baby stroller, including following step
Rapid:
Step 1, transverse leaf spring 2 and lower transverse leaf spring 3 in the parallel fixed installation in both sides up and down of flat spring bracket 1；
The left end of upper transverse leaf spring 2 and lower transverse leaf spring 3 is bolted with left back Cornu Caprae seu Ovis 4；Left back Cornu Caprae seu Ovis 4 and the one of left motor 6
End is spirally connected；The other end of left motor 6 is directly spirally connected with left back rim 8；
The right-hand member of upper transverse leaf spring 2 and lower transverse leaf spring 3 is bolted with Cornu Caprae seu Ovis 5 behind the right side；Cornu Caprae seu Ovis 5 and the one of right motor 7 behind the right side
End is spirally connected；The other end of right motor 7 is directly spirally connected with off hind wheel hoop 9；
Step 2, in perambulator driving process, directly drives left motor 6 and right motor 7 to carry out constant speed or differential motion, enters
And directly driving left back rim 8 and off hind wheel hoop 9 to rotate, it is achieved perambulator travels；Further, owing to motor is screwed onto on Cornu Caprae seu Ovis, because of
This, left motor 6 and right motor 7 swing along with the swing of upper and lower transverse leaf spring, it is achieved cushioning effect.
In this step, directly drive left motor 6 and right motor 7 to carry out constant speed or differential motion, specifically include:
When needs are turned, directly drive left motor 6 and the automatic differential motion of right motor 7, and then realize steady trun.
Driving structure of baby stroller and perambulator driving method that this utility model provides have the advantage that
(1) reducing motor is applied directly on wheel, it is possible to more effectively utilize the work efficiency of motor, there is motor
The advantage that the utilization rate of work efficiency is high；It addition, the advantage also with simple in construction and low cost；
(2) use two motors simultaneously, be applied to respectively on two rear wheels, therefore, during turning, realize two
The automatic differential of rear wheel, reduces the abrasion of tire, increases driving experience.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and
Retouching also should regard protection domain of the present utility model.
Claims (3)
1. a driving structure of baby stroller, it is characterised in that including: flat spring bracket (1), upper transverse leaf spring (2), lower transverse leaf spring
(3), Cornu Caprae seu Ovis (5), left motor (6), right motor (7), left back rim (8) and off hind wheel hoop (9) behind left back Cornu Caprae seu Ovis (4), the right side；
Wherein, the described upper transverse leaf spring of the parallel fixed installation in both sides up and down (2) of described flat spring bracket (1) and described lower transverse plate
Spring (3)；The two ends, left and right of described upper transverse leaf spring (2) are respectively formed with upper left grasswort and upper right grasswort；Described lower transverse leaf spring
(3) two ends, left and right are respectively formed with lower-left grasswort and bottom right grasswort；
The two ends up and down of described left back Cornu Caprae seu Ovis (4) are spirally connected with described upper left grasswort and described lower-left grasswort respectively；Sheep behind the described right side
The two ends up and down at angle (5) are spirally connected with described upper right grasswort and described bottom right grasswort respectively；
The outside of described left back Cornu Caprae seu Ovis (4) is spirally connected with one end of described left motor (6), and described left motor (6) is with transverse leaf spring
Swing up and down and swing；The other end of described left motor (6) is fixed to described left back rim (8) by left motor flange, works as institute
When stating left motor (6) rotation, described left back rim (8) is directly driven to rotate；
Behind the described right side, the outside of Cornu Caprae seu Ovis (5) is spirally connected with one end of described right motor (7), and described right motor (7) is with transverse leaf spring
Swing up and down and swing；The other end of described right motor (7) is fixed to described off hind wheel hoop (9) by right motor flange (7.1),
When described right motor (7) rotates, described off hind wheel hoop (9) is directly driven to rotate.
Driving structure of baby stroller the most according to claim 1, it is characterised in that described flat spring bracket (1) is cube structure.
Driving structure of baby stroller the most according to claim 1, it is characterised in that the left and right at the top of described left back Cornu Caprae seu Ovis (4)
Two ends are provided with the 1st coaxial guide pin bushing and the 2nd guide pin bushing；Described 1st guide pin bushing and described 2nd guide pin bushing are symmetrically placed in described upper left grasswort
Two ends after, use the 1st nylon jacket be placed in described 1st guide pin bushing, described upper left grasswort and described 2nd guide pin bushing formed cavity in,
The 1st long screw is used through described 1st nylon jacket and to be locked；
The two ends, left and right of the bottom of described left back Cornu Caprae seu Ovis (4) are provided with the 3rd coaxial guide pin bushing and the 4th guide pin bushing；Described 3rd guide pin bushing and
After described 4th guide pin bushing is symmetrically placed in the two ends of described lower-left grasswort, the 2nd nylon jacket is used to be placed in described 3rd guide pin bushing, described lower-left
In the cavity that grasswort and described 4th guide pin bushing are formed, the 2nd long screw is used through described 2nd nylon jacket and to be locked；
The assembly method of Cornu Caprae seu Ovis (5) and described upper right grasswort behind the described right side, and described left back Cornu Caprae seu Ovis (4) and described upper left grasswort
Assembly method is identical；
The assembly method of Cornu Caprae seu Ovis (5) and described bottom right grasswort behind the described right side, and described left back Cornu Caprae seu Ovis (4) and described lower-left grasswort
Assembly method is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830239.6U CN205872293U (en) | 2016-08-02 | 2016-08-02 | Bassinet drive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830239.6U CN205872293U (en) | 2016-08-02 | 2016-08-02 | Bassinet drive structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205872293U true CN205872293U (en) | 2017-01-11 |
Family
ID=57701517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620830239.6U Active CN205872293U (en) | 2016-08-02 | 2016-08-02 | Bassinet drive structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205872293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080901A (en) * | 2016-08-02 | 2016-11-09 | 中瑞德科(北京)工业设计有限公司 | Driving structure of baby stroller and perambulator driving method |
-
2016
- 2016-08-02 CN CN201620830239.6U patent/CN205872293U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080901A (en) * | 2016-08-02 | 2016-11-09 | 中瑞德科(北京)工业设计有限公司 | Driving structure of baby stroller and perambulator driving method |
| CN106080901B (en) * | 2016-08-02 | 2019-03-01 | 中瑞德科(北京)工业设计有限公司 | Driving structure of baby stroller and perambulator driving method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180910 Address after: 266199 No. 377 Heilongjiang Middle Road, Licang District, Qingdao, Shandong. Patentee after: Qingdao boom Toys Co., Ltd. Address before: 100123 11 floor 1203, Wangjing garden, Chaoyang District, Beijing, 11 Patentee before: ZHONGRUI DEKE (BEIJING) INDUSTRIAL DESIGN CO., LTD. |
|
| TR01 | Transfer of patent right |