CN205610432U - A no wheel hub wheel for perambulator - Google Patents
A no wheel hub wheel for perambulator Download PDFInfo
- Publication number
- CN205610432U CN205610432U CN201620091122.0U CN201620091122U CN205610432U CN 205610432 U CN205610432 U CN 205610432U CN 201620091122 U CN201620091122 U CN 201620091122U CN 205610432 U CN205610432 U CN 205610432U
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- CN
- China
- Prior art keywords
- wheel
- stator
- stroller
- rim
- rotor outer
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a no wheel hub wheel for perambulator, including the stator wheel rim, the department is equipped with the brushless motor stator at stator wheel rim external diameter, be equipped with the bearing respectively at stator wheel rim both ends, the department is equipped with rotor outer wheel ring at the bearing outside diameter, install the tire on the rotor outer wheel ring, be equipped with brushless motor rotor magnetic ring between rotor outer wheel ring and tire, be equipped with electronic type brake locking means between bearing and stator wheel rim, the department is equipped with the mechanical type shutting brake tooth of cooperation electronic type brake locking means in parking / urgent locking brake at rotor outer wheel ring internal diameter, mechanical type shutting brake tooth evenly distributed is on rotor outer wheel ring. This kind of perambulator wheel adopts no wheel hub conceptual design, assemble the wheel with braking system and actuating system on for whole perambulator becomes beautifully, and is light, and holistic stability, security are good, adopt the integral type structure, and the modularized design has reduced the trouble of perambulator, the later stage maintain that the cost of upkeep is low.
Description
Technical field
This utility model relates to stroller field, a kind of for stroller without hub wheel.
Background technology
The many employings of present stroller wheel have the wheel of wheel hub, the stroller overall volume of this band hub wheel is bigger, weight ratio is heavier, be inconvenient to fold, affect attractive in appearance, and need additionally mounted drive system to drive vehicle wheel rotation and brakes to stop wheel to operate, so make whole stroller entirety become heavy, serve inconvenience to user band.Appearance along with the problems referred to above, occurred in that a kind of wheel without wheel hub later, this wheel makes whole stroller become light, attractive in appearance, but still need extra installation brakes and drive system, make whole stroller configuration complicated, and driving and braking effect to wheel is the best, runs unstable, there is certain potential safety hazard.
Utility model content
This utility model in order to solve above-mentioned technical problem provide a kind of for stroller without hub wheel, this wheel solves that existing structure is complicated, braking drives poor effect, runs congruence technical problem unstable, uneasy.
Technical problem to be solved in the utility model is achieved by the following technical programs: a kind of for stroller without hub wheel, including stator wheel rim, it is provided with brushless motor stator in stator wheel rim outer radius, it is respectively arranged at two ends with bearing at stator wheel rim, rotor outer rim it is provided with at bearing outside diameter, on rotor outer rim, tire is installed, being provided with brushless electric motor rotor magnet ring between rotor outer rim and tire, described stator wheel rim, brushless motor stator, bearing, rotor outer rim, tire and brushless electric motor rotor magnet ring concentric are arranged.
Wherein, electronic type brake locking device it is provided with between bearing and stator wheel rim, be provided with the mechanical type locking brake tooth coordinating electronic type brake locking device to brake in parking/lock in emergency in rotor outer rim inner radius, mechanical type locking brake tooth is evenly distributed on rotor outer rim.
Wherein, described brushless motor stator includes " T " font silicon steel sheet, is wound with copper wire on the vertical component effect of silicon steel sheet, is provided with Hall element on the horizontal plane of silicon steel sheet, on described " T " font silicon steel sheet equally distributed stator wheel rim, all of silicon steel sheet is arranged into circle.
Preferably, described electronic type brake locking device includes electronic coil, for locking the blocking plug of wheel and the device that manually gets off the brakes, described electronic coil is wrapped in blocking plug end, and the end of blocking plug matches with the gear of mechanical type locking brake tooth.
Preferably, it is provided with the integral type water proof ring for closing internal structure in stator wheel rim radial outer edge and rotor outer rim inner diameter edge junction.
Preferably, stator wheel rim is provided with connection baby carriage body and the connector of motor outlet wire.
Preferably, described rotor outer rim includes substrate, is provided with the buckling piece fastening tire at the two ends of substrate, and buckling piece protrudes from substrate, and the buckling piece at two ends and substrate form the cavity for disposing brushless electric motor rotor magnet ring.
Preferably, described stator wheel rim and rotor outer rim all use superhard 7050 aviation aluminum to be integrally cast.
Preferably, described brushless electric motor rotor magnet ring uses neodymium iron boron iron block to be combined into, and is provided with gap between two neodymium iron boron iron blocks.
It is further preferred that described tire uses the foamed plastic integrated injection molding of wear-resisting shock-absorbing, the outer surface at tire is provided with the decorative pattern increasing mill difference power.
This utility model provide a kind of for stroller without hub wheel, this stroller wheel uses without wheel hub conceptual design, and by brakes and drive system set to wheel so that whole stroller becomes attractive in appearance, light, the stability of entirety, safety are good.This utility model uses on brushless electric machine, electronic type brake locking device set to driving wheel, braking/drive effect sensitive, the connection fault between drive mechanism can be reduced, improve the stability of stroller, will not break down because of drive system and the annexation of brakes；Wheel uses without wheel hub conceptual design, it is possible to being easy to the folding of stroller, save the space of placing baby car, outward appearance is more attractive in appearance；Use superhard ultralight aviation aluminum integrally casting molding, alleviate the weight of whole wheel, improve ruggedness, it is simple to carry；Use electronic type brake locking device, i.e. use normally closed type locking braking mode, improve safety and the ruggedness of stroller, brake when power is off, ensure that when fault stroller will not releasing of brake；The setting of water proof ring so that wheel water of being fearless is dirty, and internal build will not be affected because water is dirty, improves the ruggedness of wheel.This utility model uses integral structure, modularized design, reduces the fault of stroller, the maintaining low cost in later stage.
Accompanying drawing explanation
Fig. 1 is overall structure explosive view of the present utility model.
Fig. 2 is cutting structural representation of the present utility model.
Accompanying drawing illustrates: stator wheel rim 1；Brushless motor stator 2；Bearing 3；Rotor outer rim 4；Tire 5；Brushless electric motor rotor magnet ring 6；Electronic type brake locking device 7；Mechanical type locking brake tooth 8；Water proof ring 9；Connector 10；Substrate 41；Buckling piece 42；Cavity 43.
Detailed description of the invention
In order to allow those skilled in the art be more fully understood that the technical solution of the utility model, below in conjunction with the accompanying drawings this utility model is further elaborated.
Specific embodiment, as shown in Figure 1 and 2, a kind of for stroller without hub wheel, including circular stator wheel rim 1, described stator wheel rim 1 uses superhard 7050 aviation aluminum to be integrally cast, and uses primarily as load-bearing inner ring, its extreme hardness, lightweight, after surface treated, it is possible to replace the wheel hub spoke of conventional wheel, use and design without nave boss, convenient folding, takes up room little, and overall appearance is generous.
It is provided with brushless motor stator 2 in stator wheel rim outer radius, brushless motor stator 2 includes " T " font silicon steel sheet, the vertical component effect of silicon steel sheet is wound with copper wire, the horizontal plane of silicon steel sheet is provided with Hall element, on described " T " font silicon steel sheet equally distributed stator wheel rim, the vertical component effect of " T " font silicon steel sheet and stator wheel rim Relative vertical, all of silicon steel sheet is arranged into circle.Employing brushless electric machine drives, it is possible to ensureing that wheel operates steadily, noise is little, runs peace and quiet, and low in energy consumption, service life is long, and maintenance cost is low.
Being respectively arranged at two ends with bearing 3 at stator wheel rim, bearing includes two, and this bearing is the thinnest, is arranged between stator wheel rim and rotor outer rim, plays the effect that lubrication rotates.Electronic type brake locking device 7 it is provided with between bearing and stator wheel rim, the mechanical type locking brake tooth 8 coordinating electronic type brake locking device to brake it is provided with in parking/lock in emergency in rotor outer rim inner radius, mechanical type locking brake tooth is evenly distributed on rotor outer rim, mechanical type locking brake tooth 8 is cast on rotor outer rim, as when stopping, brake lock uses.Electronic type brake locking device 7 includes electronic coil, and for locking the blocking plug of wheel and the device that manually gets off the brakes, described electronic coil is wrapped in blocking plug end, and the end of blocking plug matches with the gear of mechanical type locking brake tooth.
Rotor outer rim 4 it is provided with at bearing outside diameter, described rotor outer rim 4 includes substrate 41, be provided with the buckling piece 42 fastening tire at the two ends of substrate, buckling piece protrudes from substrate, and the buckling piece at two ends and substrate form the cavity 43 for disposing brushless electric motor rotor magnet ring.Rotor outer rim 4 all uses superhard 7050 aviation aluminum to be integrally cast, mainly as outer ring load-bearing and the effect of installation brushless electric motor rotor magnet ring, load-bearing tire.
Being provided with brushless electric motor rotor magnet ring 6 in the cavity 43 of rotor outer rim, brushless electric motor rotor magnet ring is combined into by the neodymium iron boron iron block that polylith is square, and neodymium iron boron iron block is fixed on the substrate of rotor outer rim, is provided with gap between two neodymium iron boron iron blocks.Be provided with the integral type water proof ring 9 for closing internal structure in stator wheel rim radial outer edge and rotor outer rim inner diameter edge junction, water proof ring not with bearing touch, be used for closing internal structure, play the effect of water proof anti-soil, improve the ruggedness of whole wheel.Being provided with tire 5 on rotor outer rim, tire 5 uses the foamed plastic integrated injection molding of wear-resisting shock-absorbing, and the outer surface at tire is provided with the decorative pattern increasing mill difference power.Stator wheel rim is provided with connection baby carriage body and the connector 10 of motor outlet wire.Stator wheel rim 1, brushless motor stator 2, bearing 3, rotor outer rim 4, tire 5, brushless electric motor rotor magnet ring 6 and water proof ring 9 use concentric to arrange.
The built-in brushless drive circuit of stroller, drives brushless electric machine, i.e. vehicle wheel rotation, carries out forward or direction motion, it is provided that power；In the process of moving, when needing temporarily to brake, driver control brushless electric machine enters braking state and brakes；When needing to stop, driver control brushless electric machine enters braking state, the then power-off of electronic type brake locking device, enters parking braking state, car locking；When needing emergency brake, the direct power-off of electronic type brake locking device, locking car, if now needing to promote, special key need to be taken to unlock electronic type brake locking device.
This utility model provide a kind of for stroller without hub wheel, this stroller wheel uses without wheel hub conceptual design, and by brakes and drive system set to wheel so that whole stroller becomes attractive in appearance, light, the stability of entirety, safety are good.This utility model uses on brushless electric machine, electronic type brake locking device set to driving wheel, braking/drive effect sensitive, the connection fault between drive mechanism can be reduced, improve the stability of stroller, will not break down because of drive system and the annexation of brakes；Wheel uses without wheel hub conceptual design, it is possible to being easy to the folding of stroller, save the space of placing baby car, outward appearance is more attractive in appearance；Use superhard ultralight aviation aluminum integrally casting molding, alleviate the weight of whole wheel, improve ruggedness, it is simple to carry；Use electronic type brake locking device, i.e. use normally closed type locking braking mode, improve safety and the ruggedness of stroller, brake when power is off, ensure that when fault stroller will not releasing of brake；The setting of water proof ring, the wheel being water of being fearless is dirty, and internal build will not be affected because water is dirty, improves the ruggedness of wheel.This utility model uses integral structure, modularized design, reduces the fault of stroller, the maintaining low cost in later stage.
Think this utility model preferably implementation; it should be noted that; in the case of without departing substantially from this utility model spirit and essence thereof, those of ordinary skill in the art ought make various corresponding change according to this utility model and deformation all should belong to the scope of the claims appended by this utility model.
Claims (10)
1. one kind for stroller without hub wheel, it is characterized in that: include stator wheel rim (1), it is provided with brushless motor stator (2) in stator wheel rim outer radius, it is respectively arranged at two ends with bearing (3) at stator wheel rim, rotor outer rim (4) it is provided with at bearing outside diameter, tire (5) is installed on rotor outer rim, brushless electric motor rotor magnet ring (6) it is provided with between rotor outer rim and tire, described stator wheel rim (1), brushless motor stator (2), bearing (3), rotor outer rim (4), tire (5) and brushless electric motor rotor magnet ring (6) concentric are arranged.
The most according to claim 1 for stroller without hub wheel, it is characterized in that: between bearing and stator wheel rim, be provided with electronic type brake locking device (7), be provided with mechanical type locking brake tooth (8) coordinating electronic type brake locking device to brake in parking/lock in emergency in rotor outer rim inner radius, mechanical type locking brake tooth is evenly distributed on rotor outer rim.
The most according to claim 2 for stroller without hub wheel, it is characterized in that: described brushless motor stator (2) includes " T " font silicon steel sheet, the vertical component effect of silicon steel sheet is wound with copper wire, the horizontal plane of silicon steel sheet is provided with Hall element, on described " T " font silicon steel sheet equally distributed stator wheel rim, all of silicon steel sheet is arranged into circle.
The most according to claim 3 for stroller without hub wheel, it is characterized in that: described electronic type brake locking device (7) includes electronic coil, for locking the blocking plug of wheel and the device that manually gets off the brakes, described electronic coil is wrapped in blocking plug end, and the end of blocking plug matches with the gear of mechanical type locking brake tooth.
5. according to described in any one of claim 24 for stroller without hub wheel, it is characterised in that: be provided with the integral type water proof ring (9) for closing internal structure in stator wheel rim radial outer edge and rotor outer rim inner diameter edge junction.
The most according to claim 5 for stroller without hub wheel, it is characterised in that: on stator wheel rim, be provided with connection baby carriage body and the connector (10) of motor outlet wire.
The most according to claim 6 for stroller without hub wheel, it is characterized in that: described rotor outer rim (4) includes substrate (41), the buckling piece (42) fastening tire it is provided with at the two ends of substrate, buckling piece protrudes from substrate, and the buckling piece at two ends and substrate form the cavity (43) for disposing brushless electric motor rotor magnet ring.
The most according to claim 7 for stroller without hub wheel, it is characterised in that: described stator wheel rim (1) and rotor outer rim (4) all use superhard 7050 aviation aluminum to be integrally cast.
The most according to claim 8 for stroller without hub wheel, it is characterised in that: described brushless electric motor rotor magnet ring (6) uses neodymium iron boron iron block to be combined into, and is provided with gap between two neodymium iron boron iron blocks.
The most according to claim 9 for stroller without hub wheel, it is characterised in that: described tire (5) use the foamed plastic integrated injection molding of wear-resisting shock-absorbing, the outer surface at tire be provided with increase mill difference power decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091122.0U CN205610432U (en) | 2016-01-29 | 2016-01-29 | A no wheel hub wheel for perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091122.0U CN205610432U (en) | 2016-01-29 | 2016-01-29 | A no wheel hub wheel for perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205610432U true CN205610432U (en) | 2016-09-28 |
Family
ID=56961434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620091122.0U Withdrawn - After Issue CN205610432U (en) | 2016-01-29 | 2016-01-29 | A no wheel hub wheel for perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205610432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553188B (en) * | 2016-01-29 | 2019-02-15 | 广东三泰隆科技有限公司 | It is a kind of for perambulator without hub wheel |
-
2016
- 2016-01-29 CN CN201620091122.0U patent/CN205610432U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553188B (en) * | 2016-01-29 | 2019-02-15 | 广东三泰隆科技有限公司 | It is a kind of for perambulator without hub wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160928 Effective date of abandoning: 20190215 |