CN205769808U - Wind power balance device and wheel hub mileometer - Google Patents
Wind power balance device and wheel hub mileometer Download PDFInfo
- Publication number
- CN205769808U CN205769808U CN201620465409.5U CN201620465409U CN205769808U CN 205769808 U CN205769808 U CN 205769808U CN 201620465409 U CN201620465409 U CN 201620465409U CN 205769808 U CN205769808 U CN 205769808U
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- axle
- fan blade
- wind power
- power balance
- balance device
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Abstract
The utility model discloses a kind of wind power balance device, including fan blade, axle and bearing, bearing holder (housing, cover) is located at axle, bearing is connected with fan blade, fan blade wind-engaging power acts on the both sides up and down of axle and forms the torque difference for axle, described axle produces moment of friction to bearing when rotating, and the direction of described torque difference is in opposite direction with bearing friction square.Correspondingly, this utility model additionally provides a kind of wheel hub mileometer.The fan blade of wind power balance device of the present utility model uses axle and bearing to install, and the torque difference that fan blade wind-engaging power effect produces axle is upper and lower offsets the moment of friction that axle produces with bearing so that wind power balance device keeps the state that relative equilibrium does not rotates when garage enters.The wind power balance device reliable balance of tool, simple in construction, production cost are low.This wind power balance device can be applicable to wheel hub mileometer, speedometer and tire pressure tester.The bascule of this wheel hub mileometer uses wind power balance so that its detection data are reliable, simple in construction and low cost.
Description
Technical field
This utility model relates to a kind of wind power balance device and wheel hub mileometer.
Background technology
Hub-type mileometer is arranged on the wheel hub of wheel, is used for measuring the data such as the stroke of vehicle, speed.In hub-type
The tactility apparatus of journey table and induction apparatus set up separately and are balancing not rotary components and wheel hub and be secured on synchronous rotary parts, wheel hub and
The sensor being secured on parts is with wheel turns, induction apparatus geo-stationary, and wheel rotates a circle, and induction apparatus then exports accordingly
Signal, thus calculate wheel stroke and speed and acceleration.But it is difficult to avoid that under the effect of wind-force in car driving process
Induction apparatus swings, sensor with vehicle wheel rotation a circle in sensing twice, the calculating of stroke and speed is brought mistake
Difference.
Utility model content
The purpose of this utility model is to provide a kind of wind power balance device and wheel hub mileometer, at least can solve the problem that above-mentioned asking
One of topic.
For achieving the above object, according to an aspect of the present utility model, it is provided that a kind of wind power balance device, including wind
Leaf, axle and bearing, bearing holder (housing, cover) is located at axle, and bearing is connected with fan blade, fan blade wind-engaging power act on the both sides up and down of axle formed for
The torque difference of axle.Thus, fan blade is arranged on wheel hub by axle and bearing, and axle is arranged concentrically with wheel hub, when wheel turns, and axle
With wheel turns.The wind-force contrary with vehicle forward direction is produced when vehicle travels, or by identical with vehicle forward direction
Wind-force, fan blade wind-engaging power acts on the both sides up and down of axle and forms the torque difference for axle, and this torque difference is offset axle and produced with bearing
The moment of friction that fan blade is produced by raw moment of friction i.e. axle so that wind power balance device keeps relative equilibrium not when garage enters
The state rotated.
In some embodiments, fan blade is provided with big windage face and little windage face, the both sides up and down of axle be respectively provided with described greatly
Windage face and little windage face, in the upside of axle or downside, described big windage face is divided into, with little windage face, the both sides that fan blade is relative.
Thus, the big windage face of fan blade increases the wind-force effect for fan blade as far as possible, and little windage face then reduces wind-force to fan blade as far as possible
Effect, then can realize fan blade wind-engaging power and act on the formation of the both sides up and down torque difference for axle of axle.When wind from rear view of vehicle or
When vehicle front blows, the position in big windage face and little windage face is arranged can ensure that fan blade is in relative balance state further.
In some embodiments, also including installing plate, fan blade is fixedly installed on installing plate, and bearing is connected with installing plate.
Thus, the setting of installing plate facilitates implementation the fixing of fan blade and installs.
In some embodiments, installing plate is provided with counterweight.Thus improve the balance of wind power balance device further.
Correspondingly, this utility model additionally provides a kind of wheel hub mileometer, fills including sensor, induction apparatus and wind power balance
Putting, sensor is corresponding with sensor location, and wind power balance device is located at by one of sensor and induction apparatus, and another is located at wheel hub,
Wind power balance device includes fan blade, axle and bearing, and bearing holder (housing, cover) is located at axle, and bearing is connected with fan blade, and fan blade wind-engaging power acts on axle
Both sides up and down formed for the torque difference of axle.
Wheel hub mileometer one of induction apparatus and sensor in use are located at fan blade, and another installs on wheel hub, axle and wheel hub
It is co-axially mounted.Being arranged on as a example by wheel hub by sensor, sensor and wheel have identical rotation status, and fan blade is in relative equilibrium
Non-rotary state, therefore induction apparatus is also in the non-rotary state of relative equilibrium with fan blade.During wheel turns, according to induction apparatus
Detect in unit interval that the number of times of sensor can draw rotating speed and the acceleration of rotary body, and then the stroke of vehicle can be calculated.
In some embodiments, wind power balance device also includes installing plate, and fan blade is fixedly installed on installing plate, bearing with
Installing plate connects, and installing plate offers cavity, and one of induction apparatus and sensor are positioned at cavity.Thus, the setting of installing plate is just
In realizing the fixing of fan blade and installing.The cavity of installing plate is easy to place the electronics of the electronic component such as induction apparatus or sensor composition
Part.
In some embodiments, installing plate is provided with counterweight.Thus improve the balance of wind power balance device further.
In some embodiments, fan blade is provided with big windage face and little windage face, the both sides up and down of axle be respectively provided with described greatly
Windage face and little windage face, in the upside of axle or downside, described big windage face is divided into, with little windage face, the both sides that fan blade is relative.
Thus, the big windage face of fan blade increases the wind-force effect for fan blade as far as possible, and little windage face then reduces wind-force to fan blade as far as possible
Effect, then can realize fan blade wind-engaging power and act on the formation of the both sides up and down torque difference for axle of axle.When wind from rear view of vehicle or
When vehicle front blows, the position in big windage face and little windage face is arranged can ensure that fan blade is in relative balance state further.
The beneficial effects of the utility model are:
The fan blade of wind power balance device of the present utility model uses axle and bearing to install, and fan blade wind-engaging power acts on the upper of axle
Lower both sides form the torque difference for axle, and bearing produces when described axle rotates moment of friction, the direction of described torque difference and axle
Hold the in opposite direction of friction square.This torque difference offsets the moment of friction that axle produces with bearing so that wind power balance fills
Put the state keeping relative equilibrium not rotate when garage enters.Wind power balance device tool reliable balance, simple in construction, production
Low cost.This wind power balance device can be applicable to wheel hub mileometer, speedometer and tire pressure tester.This wind power balance device also may be used
To apply in the fluid such as water, oil and wind force device, such as, wind power balance device is put in a pipe, by from two sides
Always fluid pressure, but the rotation direction of fan blade is identical.
The bascule of this wheel hub mileometer uses wind power balance so that its detection data are reliable, simple in construction and cost
Low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wind power balance device of this utility model embodiment 1；
Fig. 2 is the schematic diagram that wind power balance device shown in Fig. 1 is arranged on wheel hub；
Fig. 3 be wind power balance device vehicle forward direction in use shown in Fig. 1 identical with wind-force direction time schematic diagram；
Fig. 4 be wind power balance device vehicle forward direction in use shown in Fig. 1 identical with wind-force direction time schematic diagram；
Schematic diagram when Fig. 5 is that shown in Fig. 1, the axle of wind power balance device rotates counterclockwise；
Fig. 6 is the structural representation of the wind power balance device of this utility model embodiment 2；
Fig. 7 is that the fan blade of wind power balance device shown in Fig. 5 installs structural representation on a mounting board；
Fig. 8 is that wind power balance device vehicle forward direction in use shown in Fig. 5 is in opposite direction with wind-force
Time schematic diagram；
Fig. 9 is that wind power balance device vehicle forward direction in use shown in Fig. 5 is identical with wind-force direction
Time schematic diagram；
Figure 10 is the structural representation of the wheel hub mileometer of this utility model embodiment 3；
Figure 11 is the schematic diagram that wheel hub mileometer shown in Fig. 9 is arranged on wheel hub；
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Embodiment 1
As it is shown in figure 1, the wind power balance device of the present embodiment, including fan blade 1, axle 2, bearing 3 and installing plate 4, bearing 3 overlaps
It is located at axle 2.Axle 2 is arranged on the side of installing plate 4 by bearing 3, and fan blade 1 is two both sides up and down being arranged on installing plate 4, in
Centrosymmetry is arranged.
Fan blade 1 is provided with big windage face 11 and little windage face 12, big windage face 11 and little windage face 12, and to be positioned at fan blade 1 relative
Both sides.Fan blade 1 wind-engaging power acts on the both sides up and down of axle 2 and forms the torque difference for axle 2.
In the present embodiment, fan blade 1 is arc, and big windage face 11 is the cambered surface of spill, and little windage face 12 is the arc of evagination
Face.In the present embodiment, installing plate 4 is tubular, and fan blade 1 and installing plate 4 are integrated formed structures, in other embodiments, and wind
Leaf 1 can also be the surface being pasted onto installing plate 4.
The counterweight 5 of the present embodiment may be installed on fan blade 1.In other embodiments, counterweight 5 can omit, wind-force
The gravity eccentricity of bascule can be realized by the components and parts being arranged on fan blade 1.
During as in figure 2 it is shown, the wind power balance device of the present embodiment is arranged on wheel hub 8, axle 2 is coaxially disposed with wheel hub 8.Wheel
When hub 8 and axle 2 are static, two fan blades 1 of wind power balance device are in plumbness.
As it is shown on figure 3, the direction of rotation that arrow A is axle 2 is for counterclockwise, arrow B is vehicle forward direction, arrow C
For wind-force direction, now, above axle 2, wind-force suffered by fan blade 1 is more than wind-force suffered by bottom fan blade 1, under wind-force effect, fan blade 1
Wind-engaging power acts on the both sides up and down of axle 2 and forms the torque difference for axle 2, and this torque difference offsets axle 2 and rubbing that bearing 3 produces
Wiping moment, fan blade 1 does not rotates with axle 2, keeps relative balance state.
As shown in Figure 4, arrow A be the direction of rotation of axle 2 for counterclockwise, arrow B is vehicle forward direction, arrow C
For wind-force direction, now, fan blade 1 wind-engaging power acts on the both sides up and down of axle 2 and forms direction and the axle 2 of the torque difference for axle 2
Rotating the moment of friction produced in opposite direction, therefore, fan blade 1 can be at poised state.
Fig. 5 is the axle 2 schematic diagram when rotating counterclockwise, the mounting means of fan blade 1 and the specular shown in Fig. 4.
Wind power balance device described in Fig. 3～5 is arranged on wheel hub 8, and when vehicle travels, wind-engaging power effect, fan blade 1 can change
Become Windward angle, adjust fan blade 1 wind-engaging power and act on the formation of the both sides up and down torque difference size for axle 2 of axle 2, to offset axle
2 moment of frictions produced with bearing 3.
Embodiment 2
As shown in Figure 6 and Figure 7, the wind power balance device of the present embodiment, including fan blade 1, axle 2, bearing 3 and installing plate 4, axle
Hold 3 and be sheathed on axle 2.Axle 2 is arranged on the side of installing plate 4 by bearing 3, and fan blade 1 is arranged on the opposite side of installing plate 4.
Fan blade 1 is provided with big windage face 11 and little windage face 12, big windage face 11 and little windage face 12, and to be positioned at fan blade 1 relative
Both sides.The both sides up and down of axle 2 are provided with fan blade 1.Fan blade 1 wind-engaging power acts on the both sides up and down of axle 2 and is formed for axle 2
Torque difference.
In the present embodiment, big windage face 11 is plane, and little windage face 12 is streamlined curved surface.In the present embodiment, fan blade 1 is
Bulk, the bottom surface of fan blade 1 is affixed with installing plate 4.Fan blade 1 is positioned at the middle position of installing plate 4.Fan blade 1 and installing plate 4 are one
Molding structure, in other embodiments, fan blade 1 can also be the surface being pasted onto installing plate 4.
The wind power balance device of the present embodiment includes that two fan blades 1, two fan blades 1 are centrosymmetric setting.Two fan blades 1 big
Windage face 11 is generally aligned in the same plane.
The installing plate 4 of the present embodiment is provided with counterweight 5.Counterweight 5 is fixedly mounted on installing plate 4.Other embodiment party
In formula, counterweight 5 can omit, and the gravity eccentricity of wind power balance device can be realized by the components and parts being arranged in installing plate 4.
When the wind power balance device of the present embodiment is arranged on wheel, axle 2 is coaxially disposed with wheel hub.Keep static at wheel
And time calm, the big windage face 11 of two fan blades 1 of wind power balance device is in vertical state.When vehicle advances, wind is from rear view of vehicle
Or vehicle front is when blowing, fan blade 1 wind-engaging power acts on the both sides up and down of axle 2 and forms the torque difference for axle 2, this torque difference
Offset the moment of friction that axle 2 produces with bearing 3 so that wind power balance device keeps the shape that relative equilibrium does not rotates when garage enters
State.
As shown in Figure 8, arrow A be the direction of rotation of axle 2 for counterclockwise, arrow B is vehicle forward direction, arrow C
For wind-force direction, now, wind-force suffered by top fan blade 1 is more than wind-force suffered by bottom fan blade 1, under wind-force effect so that axle 2
The wind-force moment that top produces is more than the moment of the wind of the bottom output of axle 2, and this torque difference offsets axle 2 and bearing 3 generation
Moment of friction, fan blade 1 does not rotates with axle 2, keeps relative balance state.
As it is shown in figure 9, the direction of rotation that arrow A is axle 2 is for counterclockwise, arrow B is vehicle forward direction, arrow C
For wind-force direction, now, fan blade 1 wind-engaging power acts on the both sides up and down of axle 2 and forms direction and the axle 2 of the torque difference for axle 2
Rotating the moment of friction produced in opposite direction, therefore, fan blade 1 can be at poised state.
The wind power balance device of the present embodiment can be applicable to wheel hub mileometer and speedometer, applies also for tire pressure test
Instrument.Being applied to tire pressure tester make, the multiple wheels at vehicle install this wind power balance device, after travelling a segment distance, and phase
The wheel then tire pressure substantially many for other wheel turns number of turns is not enough.
Embodiment 3
As shown in Figure 10 and Figure 11, the wheel hub mileometer of the present embodiment, fill including sensor 6, induction apparatus 7 and wind power balance
Putting, sensor 6 is corresponding with induction apparatus 7 position.In the present embodiment, wheel hub 8 is located at by sensor 6, and induction apparatus 7 is located at wind power balance
Device.Use the wind power balance device of embodiment 1.Installing plate 4 offers cavity 41, induction apparatus 7 and counterweight 5 and is positioned at cavity 41
In.The device such as control circuit, power supply also can be set in cavity 41, in order to calculates vehicle travel and speed.
In other embodiments, counterweight 5 can omit, and the gravity eccentricity of wind power balance device can be by being arranged on peace
Components and parts in dress plate 4 realize.
Sensor 6 can be Magnet or luminous body, and when sensor 6 and induction apparatus 7 close together, induction apparatus can detect
To sensor 6, generate the signal of telecommunication.
In use, sensor 6 and wheel hub 8 have identical rotation status, at fan blade 1 to the wheel hub mileometer of present embodiment
In the non-rotary state of relative equilibrium, therefore induction apparatus 7 is also in the non-rotary state of relative equilibrium with fan blade 1.Wheel turns
Time, sensor 6 triggers induction apparatus 7, can draw turning of wheel hub 8 according to number of times sensor 6 being detected in induction apparatus 7 unit interval
Speed, and then stroke and the speed of vehicle can be calculated.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art,
On the premise of creating design without departing from this utility model, it is also possible to making some deformation and improvement, these broadly fall into this practicality
Novel protection domain.
Claims (8)
1. wind power balance device, it is characterised in that include fan blade (1), axle (2) and bearing (3), described bearing (3) is sheathed on axle
(2), described bearing (3) is connected with fan blade (1), and described fan blade (1) wind-engaging power acts on the both sides up and down of axle (2) and formed for axle
(2) torque difference.
Wind power balance device the most according to claim 1, it is characterised in that described fan blade (1) is provided with big windage face (11)
With little windage face (12), the both sides up and down of described axle (2) are respectively provided with described big windage face (11) and little windage face (12), at axle
(2) the described big windage face (11) in upside or downside is divided into, with little windage face (12), the both sides that fan blade (1) is relative.
Wind power balance device the most according to claim 1 and 2, it is characterised in that also include installing plate (4), described fan blade
(1) being fixedly installed on installing plate (4), described bearing (3) is connected with installing plate (4).
Wind power balance device the most according to claim 3, it is characterised in that described installing plate (4) is provided with counterweight (5).
5. wheel hub mileometer, it is characterised in that include sensor (6), induction apparatus (7) and wind power balance device, described sensor
(6) corresponding with induction apparatus (7) position, wind power balance device is located at by one of described sensor (6) and induction apparatus (7), and another sets
In wheel hub (8), described wind power balance device includes fan blade (1), axle (2) and bearing (3), and described bearing (3) is sheathed on axle (2),
Described bearing (3) is connected with fan blade (1), and described fan blade (1) wind-engaging power acts on the both sides up and down of axle (2) and formed for axle (2)
Torque difference.
Wheel hub mileometer the most according to claim 5, it is characterised in that described wind power balance device also includes installing plate
(4), described fan blade (1) is fixedly installed on installing plate (4), and described bearing (3) is connected with installing plate (4), and described installing plate (4) is opened
Being provided with cavity (41), one of described sensor (6) and induction apparatus (7) are positioned at cavity (41).
Wheel hub mileometer the most according to claim 6, it is characterised in that described installing plate (4) is provided with counterweight (5).
Wheel hub mileometer the most according to claim 5, it is characterised in that described fan blade (1) be provided with big windage face (11) and
Little windage face (12), the both sides up and down of described axle (2) are respectively provided with described big windage face (11) and little windage face (12), in axle (2)
The described big windage face (11) in upside or downside be divided into, with little windage face (12), the both sides that fan blade (1) is relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620465409.5U CN205769808U (en) | 2016-05-18 | 2016-05-18 | Wind power balance device and wheel hub mileometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620465409.5U CN205769808U (en) | 2016-05-18 | 2016-05-18 | Wind power balance device and wheel hub mileometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205769808U true CN205769808U (en) | 2016-12-07 |
Family
ID=58116632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620465409.5U Expired - Fee Related CN205769808U (en) | 2016-05-18 | 2016-05-18 | Wind power balance device and wheel hub mileometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205769808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959118A (en) * | 2017-05-11 | 2017-07-18 | 上海泰侃汽车配件有限公司 | The mileometer of measurement vehicle distance travelled on Vehicle Axles |
-
2016
- 2016-05-18 CN CN201620465409.5U patent/CN205769808U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959118A (en) * | 2017-05-11 | 2017-07-18 | 上海泰侃汽车配件有限公司 | The mileometer of measurement vehicle distance travelled on Vehicle Axles |
| CN106959118B (en) * | 2017-05-11 | 2023-07-21 | 上海泰侃汽车配件有限公司 | Odometer for measuring the distance travelled by a vehicle on a vehicle axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |