CN206593625U - A kind of angle measurement unit for knob selector - Google Patents
A kind of angle measurement unit for knob selector Download PDFInfo
- Publication number
- CN206593625U CN206593625U CN201720163711.XU CN201720163711U CN206593625U CN 206593625 U CN206593625 U CN 206593625U CN 201720163711 U CN201720163711 U CN 201720163711U CN 206593625 U CN206593625 U CN 206593625U
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- support
- selector
- knob
- fixed
- pin
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Abstract
The utility model discloses a kind of angle measurement unit for knob selector, provided with bracket institution and the selector fixed mechanism and angle measuring mechanism that are installed on the bracket institution；The selector fixed mechanism can be fixed by measurement knob selector；The angle measuring mechanism is provided with claw, connecting shaft, encoder support and absolute value encoder, the absolute value encoder is fixed on the encoder support, the rotating shaft of the absolute value encoder is fixedly connected after stretching out outside the encoder support by the connecting shaft with the claw, and the rotating shaft of the absolute value encoder, the connecting shaft and the claw are coaxial；The claw can be buckled on the knob by measurement knob selector, and the claw is coaxial with the rotating shaft of the knob.The utility model can accurately measure the knob anglec of rotation of knob selector in gear rebound test.
Description
Technical field
The utility model is related to a kind of angle measurement unit for knob selector.
Background technology
Knob selector is controlled as a kind of electronic gear shifter due to eliminating gear-shifting inhaul cable with electric signal,
Its transforming gear is to be converted into electric signal by mechanical structure action to realize.Therefore, mechanical action is converted to the weight of electric signal
Multiple uniformity and stability turn into the key factor of influence gearshift performance.
The angle information of mechanical structure is converted into Hall voltage letter by knob selector by applying Hall sensor
Number, then output electrical signals to controller progress gear shift operation by signal transacting.Therefore, the duplicate measurements knob anglec of rotation is passed through
Can indirect judgement gear shift operation repetition uniformity and electric signal stability.
Itself turning moment of knob selector is smaller, and Hall sensor precision is higher.Certain is sprung back in measurement knob
During one gear, it is desirable to which measuring apparatus precision will be high and itself damping is small, otherwise can not accurately measure it and be returned in practical operation
The position of bullet.And existing Angle Measuring Equipment is generally standard component, and relatively low damping due to rotation can not be ensured, it is impossible to be applied to product
In measurement.Therefore, it is badly in need of a kind of special Angle Measuring Equipment of exploitation and is applied to knob selector.
Utility model content
Technical problem to be solved in the utility model is：A kind of angular surveying for knob selector is provided to fill
Put.
Above-mentioned technical problem is solved, the technical scheme that the utility model is used is as follows：
A kind of angle measurement unit for knob selector, it is characterised in that：Described angle measurement unit is provided with
Bracket institution and the selector fixed mechanism and angle measuring mechanism being installed on the bracket institution；The selector is fixed
Mechanism can be fixed by measurement knob selector；The angle measuring mechanism provided with claw, connecting shaft, encoder support and absolutely
To value encoder, the absolute value encoder is fixed on the encoder support, and the rotating shaft of the absolute value encoder is stretched out
It is fixedly connected after outside the encoder support by the connecting shaft with the claw, and turn of the absolute value encoder
Axle, the connecting shaft and the claw are coaxial；The claw can be buckled on the knob by measurement knob selector,
And the claw is coaxial with the rotating shaft of the knob.
In order to ensure the measurement accuracy of the knob anglec of rotation to knob selector, and reduce angle measurement unit
Assembling and regulation difficulty are low, improve the operating efficiency of measurement, are used as preferred embodiment of the present utility model：Described angle is surveyed
Measuring mechanism is additionally provided with underneath hinges pin, contiguous block and upper hinge pin；The angle measuring mechanism is arranged on the bracket institution
On mode be：The encoder support is connected by the underneath hinges pin with the lower end of the contiguous block, the contiguous block
Upper end be connected by the upper hinge pin with the bracket institution, and axial direction and the top of the underneath hinges pin are cut with scissors
The axial direction of chain pin is spatially perpendicular.
For the ease of change be fixed on selector fixed mechanism by measurement knob selector, be used as this practicality
New preferred embodiment：Described bracket institution by fixing bottom plate, it is fixed support, slide rail, sliding block, mobile support, spacing
Pin, backing pin support and backing pin composition, wherein, the fixed support is fixed on the fixed bottom plate, the slide rail, described spacing
Pin and the backing pin support are each attached on the fixed support, and the slide rail is with perpendicular to the side of the fixed plate top surface
To arrangement, the sliding block is slidably mounted on the slide rail and mutually fixed with the mobile support, and the backing pin is movably arranged on
On the backing pin support；The contiguous block of the angle measuring mechanism is connected by the upper hinge pin with the mobile support,
The angle measuring mechanism is moved up and down together with the mobile support and sliding block along the slide rail；At the angle
The encoder support of degree measuring mechanism is moved to more than backing pin place height and the backing pin is relative to the backing pin support
During stretching, the encoder support can be seated on the backing pin so that the whereabouts of the angle measuring mechanism is by the gear
Pin is prevented；The selector fixed mechanism is arranged on the top surface of the fixed bottom plate, in the backing pin relative to the gear
When pin support is retracted, the angle measuring mechanism can fall under gravity so that the encoder support is seated in
On the spacer pin, and the claw be buckled in be fixed on the selector fixed mechanism by measurement knob selector
On knob.
It is used as preferred embodiment of the present utility model：The selector fixed mechanism is by fixing tool and two sets of pneumatic clamps
Tool composition, the medium position that the fixing tool is placed on by measurement knob selector, two sets of air-actuated jaws are equal
It is located on the fixing tool and respectively the both sides by measurement knob selector, wherein, gas described in every suit
Dynamic fixture is constituted by cylinder and pressure head, between the main body of the cylinder and the fixing tool, the tailpiece of the piston rod of the cylinder
Connected between portion and the pressure head, between the pressure head and the fixing tool by rotating shaft and the rotating shaft of the three is equal
OK；Described angle measurement unit is additionally provided with the first dual control of the break-make for being respectively used to control two cylinders and external air source
Switch and the second double control switch so that control two sets of air-actuated jaws in first double control switch and the second double control switch
When cylinder is ventilated, the cylinders of two sets of air-actuated jaws can drive corresponding pressure head be pressed on respectively described in by measuring knob
The side position of top two of formula selector.
For the ease of knowing measurement result, preferred embodiment of the present utility model is used as：Described angle measurement unit
It is additionally provided with signal adapter and guidance panel；The output end of the absolute value encoder passes through the signal adapter and the behaviour
Make the input electrical connection of panel so that the guidance panel can show the measured value of the absolute value encoder.
For the ease of carrying out test, preferred embodiment of the present utility model is used as：Described angle measurement unit is also set
There is operating operation test platform；The bracket institution and guidance panel are each attached on the operating operation test platform.
Compared with prior art, the utility model has the advantages that：
First, due to the utility model using absolute value encoder composition angle measuring mechanism to by measurement knob gearshift
Device carries out angle information collection, and the characteristics of damping of absolute value encoder is small, precision is high can meet knob gearshift well
The angular surveying requirement of device, the i.e. damping of absolute value encoder in itself will not spring back to same gear to knob selector and cause
Hinder, therefore, the utility model can accurately measure the knob anglec of rotation of knob selector in gear rebound test
Degree.
Second, the utility model on angle measuring mechanism by setting underneath hinges pin and upper hinge pin so that card
Pawl can have the free degree in both direction relative to bracket institution, so that, the utility model can pass through underneath hinges pin
The space angle of claw is adjusted with upper hinge pin, to ensure that claw is buckled on the knob by measurement knob selector at it
When can be coaxial with the rotating shaft of knob, it is ensured that to the measurement accuracy of the knob anglec of rotation of knob selector；Also, it is logical
Underneath hinges pin and upper hinge pin regulation claw are crossed, it is assembled and regulation difficulty is low, it is possible to increase the operating efficiency of measurement.
Brief description of the drawings
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of angle measurement unit of the present utility model；
Fig. 2 is the utility model medium-height trestle mechanism 1, the signal of the front view structure of the angle measuring mechanism 3 of selector fixed mechanism 2
Figure；
Fig. 3 is Fig. 2 right view.
Embodiment
As shown in Figure 1 to Figure 3, the utility model discloses a kind of angle measurement unit for knob selector,
Its inventive concept is：Angle measurement unit fixes machine provided with bracket institution 1 and the selector being installed on the bracket institution 1
Structure 2 and angle measuring mechanism 3；Selector fixed mechanism 2 can be fixed by measurement knob selector；Angle measuring mechanism 3 is set
There are claw 31, connecting shaft 32, encoder support 33 and absolute value encoder 34, absolute value encoder 34 is fixed on encoder support
On 33, the rotating shaft of absolute value encoder 34 is fixedly connected after stretching out outside encoder support 33 by connecting shaft 32 with claw 31,
And the rotating shaft of absolute value encoder 34, connecting shaft 32 and claw 31 are coaxial；Claw 31 can be buckled in by measurement knob gearshift
On the knob of device, and claw 31 is coaxial with the rotating shaft of knob so that can be led to by the rotation of the knob of measurement knob selector
Cross claw 31 and connecting shaft 32 drives the rotating shaft synchronous axial system of absolute value encoder 34, so that, the output of absolute value encoder 34
Value is to characterize the angle of rotation measurement by the knob of measurement knob selector.
On the basis of foregoing invention design, the utility model uses following preferred structure：
In order to ensure the measurement accuracy of the knob anglec of rotation to knob selector, and reduce angle measurement unit
Assembling and regulation difficulty are low, improve the operating efficiency of measurement, and above-mentioned angle measuring mechanism 3 is additionally provided with underneath hinges pin 35, connection
Block 36 and upper hinge pin 37；Angle measuring mechanism 3 be arranged on bracket institution 1 on mode be：Encoder support 33 is under
Portion's joint pin 35 is connected with the lower end of contiguous block 36, and the upper end of contiguous block 36 is connected by upper hinge pin 37 with bracket institution 1,
And the axial direction of underneath hinges pin 35 and the axial direction of upper hinge pin 37 are spatially perpendicular so that claw 31 can be relative to branch
Frame mechanism 1 has the free degree in both direction, so that, the utility model can pass through underneath hinges pin 35 and upper hinge pin
The space angle of 37 regulation claws 31, to ensure that claw 31 can when it is buckled on the knob by measurement knob selector
Rotating shaft with knob is coaxial, it is ensured that to the measurement accuracy of the knob anglec of rotation of knob selector；Also, pass through bottom
Joint pin 35 and the regulation claw 31 of upper hinge pin 37, it is assembled and regulation difficulty is low, it is possible to increase the operating efficiency of measurement.
For the ease of change be fixed on selector fixed mechanism 2 by measurement knob selector, be used as this reality
With new preferred embodiment：Bracket institution 1 is by fixed bottom plate 11, fixed support 12, slide rail 13, sliding block 14, mobile support
15th, spacer pin 16, backing pin support 17 and backing pin 18 are constituted, wherein, fixed support 12 is fixed on fixed bottom plate 11, slide rail 13,
Spacer pin 16 and backing pin support 17 are each attached on fixed support 12, and slide rail 13 is with perpendicular to the direction of the fixed top surface of bottom plate 11
Arrangement, sliding block 14 is slidably mounted on slide rail 13 and mutually fixed with mobile support 15, and backing pin 18 is movably arranged on backing pin support 17
On；The contiguous block 36 of angle measuring mechanism 3 is connected by upper hinge pin 37 with mobile support 15 so that angle measuring mechanism 3
It can be moved up and down together with mobile support 15 and sliding block 14 along slide rail 13；In the encoder support 33 of angle measuring mechanism 3
It is moved to more than the place height of backing pin 18 and when backing pin 18 stretches out relative to backing pin support 17, encoder support 33 can be seated in
On backing pin 18 so that the whereabouts of angle measuring mechanism 3 is prevented by backing pin 18, now, angle measurement unit is in non-measured shape
State；Selector fixed mechanism 2 is arranged on the top surface of fixed bottom plate 11, when backing pin 18 is retracted relative to backing pin support 17, angle
Degree measuring mechanism 3 can fall under gravity so that encoder support 33 is seated on spacer pin 16, and claw 31 blocks
It is buckled on the knob by measurement knob selector being fixed on selector fixed mechanism 2, now, angle measurement unit is carried out
Measuring state, can start to being measured by measurement knob selector.
It is used as preferred embodiment of the present utility model：Above-mentioned selector fixed mechanism 2 is by fixing tool 21 and two sets of gas
Dynamic fixture composition, the medium position of fixing tool 21 is placed on by measurement knob selector, and two sets of air-actuated jaws are installed in
It is located on fixing tool 21 and respectively the both sides by measurement knob selector, wherein, every suit air-actuated jaw is by cylinder 22
Constituted with pressure head 23, between the main body and fixing tool 21 of cylinder 22, between the piston rod end of cylinder 22 and pressure head 23, pressure head
Connected between 23 and fixing tool 21 by rotating shaft and the rotating shaft of the three is parallel；Angle measurement unit is additionally provided with to be used respectively
In two cylinders 22 of control and the first double control switch 4 and the second double control switch 5 of the break-make of external air source so that in the first dual control
When the cylinder 22 of the two sets of air-actuated jaws of control of double control switch 5 of switch 4 and second is ventilated, the equal energy of cylinder 22 of two sets of air-actuated jaws
Corresponding pressure head 23 is driven to be pressed on the side position of top two by measurement knob selector respectively.
For the ease of knowing measurement result, above-mentioned angle measurement unit is additionally provided with signal adapter and guidance panel 6；Definitely
The output end for being worth encoder 34 is electrically connected by the input of signal adapter and guidance panel 6 so that guidance panel 6 can
Show the measured value of absolute value encoder 34.
For the ease of carrying out test, above-mentioned angle measurement unit is additionally provided with operating operation test platform 7；Bracket institution 1 and operating surface
Plate 6 is each attached on operating operation test platform 7.
In addition, the safety in utilization in order to improve angle measurement unit, angle measurement unit of the present utility model can also increase
If emergency switch 8；The fast break of whole angle measurement unit is realized using the emergency switch 8.
Grasped using angle measurement unit of the present utility model to being carried out gear rebound test by measurement knob selector
Make method as follows：
S1, will by measurement knob selector be fixed on selector fixed mechanism 2；
S2, pull-out backing pin 18, make angle measuring mechanism 3 fall, and claw 31 is stuck in by measurement knob selector
On knob；
S3, it is zeroed out by guidance panel, angle now is defined as null value, i.e., by absolute value encoder 34 herein
When output valve be defined as zero.
S4, closing, along P → N directions turn knob certain angle, are unclamped rotation by the P shelves lockings of measurement knob selector
Button, to cause knob automatic rebounding to P gears, to record the i.e. output of absolute value encoder 34 at this moment of angle value now
Value, as △ α；By that analogy, measure respectively and record R → N, N → D, D → N, N → R, angle value △ α during R → P.
So as to pass through △ α size, you can judge by measurement knob selector knob angle upon rebound i.e.
The deviation between angle and its angle before rotation in step S3 when completing step S4, so as to judge to be revolved by measurement
The knob of button formula selector springs back to the uniformity and stability of gear, therefore, and the utility model repeatedly springs back to knob together
Position during one gear quantifies in angle value form, is provided for product structure optimization with specific reference to value, and then improves knob repetition
Action consistency and stability.
The utility model is not limited to above-mentioned embodiment, according to the above, according to the ordinary skill of this area
Knowledge and customary means, under the premise of the above-mentioned basic fundamental thought of the utility model is not departed from, the utility model can also be made
The equivalent modifications of other diversified forms, replace or change, all fall among protection domain of the present utility model.
Claims (6)
1. a kind of angle measurement unit for knob selector, it is characterised in that：Described angle measurement unit is provided with branch
Frame mechanism (1) and the selector fixed mechanism (2) and angle measuring mechanism (3) being installed on the bracket institution (1)；It is described
Selector fixed mechanism (2) can be fixed by measurement knob selector；The angle measuring mechanism (3) provided with claw (31),
Connecting shaft (32), encoder support (33) and absolute value encoder (34), the absolute value encoder (34) are fixed on the volume
On code device support (33), the rotating shaft of the absolute value encoder (34) stretch out outside the encoder support (33) after by described
Connecting shaft (32) is fixedly connected with the claw (31), and rotating shaft, the connecting shaft (32) of the absolute value encoder (34)
It is coaxial with the claw (31)；The claw (31) can be buckled on the knob by measurement knob selector, and institute
State claw (31) coaxial with the rotating shaft of the knob.
2. angle measurement unit according to claim 1, it is characterised in that：Described angle measuring mechanism (3) is additionally provided with
Underneath hinges pin (35), contiguous block (36) and upper hinge pin (37)；The angle measuring mechanism (3) is arranged on the timbering machine
Mode on structure (1) is：The encoder support (33) passes through under the underneath hinges pin (35) and the contiguous block (36)
End connection, the upper end of the contiguous block (36) is connected by the upper hinge pin (37) with the bracket institution (1), and described
The axial direction of underneath hinges pin (35) and the axial direction of the upper hinge pin (37) are spatially perpendicular.
3. angle measurement unit according to claim 2, it is characterised in that：Described bracket institution (1) is by fixed bottom plate
(11), fixed support (12), slide rail (13), sliding block (14), mobile support (15), spacer pin (16), backing pin support (17) and gear
(18) composition is sold, wherein, the fixed support (12) is fixed on the fixed bottom plate (11), the slide rail (13), the limit
Position pin (16) and the backing pin support (17) are each attached on the fixed support (12), and the slide rail (13) is with perpendicular to institute
State fixed bottom plate (11) top surface direction arrangement, the sliding block (14) be slidably mounted on the slide rail (13) and with the movement
Support (15) is mutually fixed, and the backing pin (18) is movably arranged on the backing pin support (17)；The angle measuring mechanism (3)
Contiguous block (36) is connected by the upper hinge pin (37) with the mobile support (15) so that the angle measuring mechanism
(3) it can be moved up and down together with the mobile support (15) and sliding block (14) along the slide rail (13)；Surveyed in the angle
The encoder support (33) of measuring mechanism (3) is moved to more than the backing pin (18) place height and the backing pin (18) is relative to institute
When stating backing pin support (17) stretching, the encoder support (33) can be seated on the backing pin (18) so that the angle
The whereabouts of measuring mechanism (3) is prevented by the backing pin (18)；The selector fixed mechanism (2) is arranged on the fixed bottom plate
(11) on top surface, when the backing pin (18) is retracted relative to the backing pin support (17), angle measuring mechanism (3) energy
It is enough to fall under gravity so that the encoder support (33) is seated on the spacer pin (16), and the claw
(31) it is buckled on the knob by measurement knob selector being fixed on the selector fixed mechanism (2).
4. the angle measurement unit according to claims 1 to 3 any one, it is characterised in that：The selector fixes machine
Structure (2) is made up of fixing tool (21) and two sets of air-actuated jaws, described to be placed on the regular worker by measurement knob selector
The medium position of (21) is filled, two sets of air-actuated jaws are installed on the fixing tool (21) and are located at respectively described tested
The both sides of knob selector are measured, wherein, air-actuated jaw described in every suit is constituted by cylinder (22) and pressure head (23), the gas
Between the main body and the fixing tool (21) of cylinder (22), the piston rod end of the cylinder (22) and the pressure head (23) it
Between, connected between the pressure head (23) and the fixing tool (21) by rotating shaft and the rotating shaft of the three is parallel；It is described
Angle measurement unit be additionally provided be respectively used to control two cylinders (22) and the first dual control of the break-make of external air source open
Close (4) and the second double control switch (5) so that in first double control switch (4) and described two sets of the second double control switch (5) control
When the cylinder (22) of air-actuated jaw is ventilated, the cylinder (22) of two sets of air-actuated jaws can drive corresponding pressure head (23) point
The side position of top two by measurement knob selector is not pressed on.
5. the angle measurement unit according to claims 1 to 3 any one, it is characterised in that：Described angular surveying dress
Put and be additionally provided with signal adapter and guidance panel (6)；The output end of the absolute value encoder (34) is changed by the signal
The input of device and the guidance panel (6) is electrically connected so that the guidance panel (6) can show the absolute encoder
The measured value of device (34).
6. angle measurement unit according to claim 5, it is characterised in that：Described angle measurement unit is additionally provided with operation
Testing stand (7)；The bracket institution (1) and guidance panel (6) are each attached on the operating operation test platform (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163711.XU CN206593625U (en) | 2017-02-22 | 2017-02-22 | A kind of angle measurement unit for knob selector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163711.XU CN206593625U (en) | 2017-02-22 | 2017-02-22 | A kind of angle measurement unit for knob selector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206593625U true CN206593625U (en) | 2017-10-27 |
Family
ID=60126667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720163711.XU Active CN206593625U (en) | 2017-02-22 | 2017-02-22 | A kind of angle measurement unit for knob selector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206593625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281039A (en) * | 2021-04-21 | 2021-08-20 | 宁波高发汽车控制系统股份有限公司 | Detection equipment for electronic knob gear shifter |
-
2017
- 2017-02-22 CN CN201720163711.XU patent/CN206593625U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281039A (en) * | 2021-04-21 | 2021-08-20 | 宁波高发汽车控制系统股份有限公司 | Detection equipment for electronic knob gear shifter |
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