CN104712749A - Neutral gear switch - Google Patents
Neutral gear switch Download PDFInfo
- Publication number
- CN104712749A CN104712749A CN201510081260.0A CN201510081260A CN104712749A CN 104712749 A CN104712749 A CN 104712749A CN 201510081260 A CN201510081260 A CN 201510081260A CN 104712749 A CN104712749 A CN 104712749A
- Authority
- CN
- China
- Prior art keywords
- base
- bar
- support
- neutral position
- band
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/42—Ratio indicator devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a neutral gear switch and belongs to the technical field of machinery. The neutral gear switch comprises a base, a pushing rod component arranged in the base and a sensing component arranged on the base. The pushing rod component comprises a sliding rod and a pulling-pushing rod fixedly connected with the sliding rod. The sliding rod is arranged on the base in a sliding mode. A sensing mounting groove provided with a sensor is formed in the sliding rod. The pulling-pushing rod is provided with a support longitudinally in an extending mode. A fixing through hole is formed in the support. The sensing component is arranged below the sensing mounting groove and can sense signals emitted by the sensor. The neutral gear switch has the advantages of being simple in structure and good in performance.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of neutral position switch.
Background technique
Along with expanding economy, the requirement of use to Performance And Reliability of vehicle is also more and more higher, especially engineering vehicle safe, the easy to operate attention also more and more reaching people in use.
Social now, the number of automobile is used to get more and more, road also more and more blocks up, therefore need to wait for that the time of traffic light also gets more and more in driving procedure, when waiting for traffic light, the spirit of driver can not be very concentrated, therefore easily occur accident, and exhaust emissions is serious, environmental pollution is serious.
Therefore on automobile, add neutral position switch, driver hang neutral reach certain hour after automobile energy auto extinguishing, ensure the safety of driver, reach energy-saving and cost-reducing object simultaneously.
And neutral position switch is not very general, there is serious structure problem in neutral position switch simultaneously, after adding neutral position switch, hinders automobile gear shift on the contrary, have a strong impact on the driving safety of automobile.
In sum, for solving the structural deficiency of existing neutral position switch, need to design the neutral position switch that a kind of structure is simple, performance is good.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose the neutral position switch that a kind of structure is simple, performance is good.
Object of the present invention realizes by following technical proposal: a kind of neutral position switch, the sensory package comprising base, be arranged on the push-rod assembly in base and be arranged on base, the pull bar that described push-rod assembly comprises slide bar and is fixedly connected with slide bar, described sliding bar is arranged on base, described slide bar offers the sensing mounting groove being provided with sensor, described pull bar longitudinal extension has support, described support offers fixed via, described sensory package is arranged on the below of sensing mounting groove, and the signal that energy inductive sensor sends.
In above-mentioned a kind of neutral position switch, slide bar starting point both sides are equipped with slide blocks, slide bar end is fixedly connected with pull bar starting point, slide bar transits to pull bar with arc surface, the end of pull bar is fixedly connected with support, and described support vertical, in pull bar, is provided with some support stiffening ribs between support and pull bar, described sensing mounting groove both sides are equipped with holding block, described holding block energy fixation of sensor.
Support is added is provided with axis, axis is erected on push-rod assembly, axis moves according to the driving requirements of driver, slide bar can slide on base, pull bar is driven to move, pull bar drives support-moving, axis can be fixed in the fixed via of support, the object of movement is reached without the need to sliding in fixed via, the support stiffening rib energy reinforcing bracket intensity be simultaneously provided with between support and pull bar, enhance the performance of push-rod assembly, prevent axis from driving during pull bar and cause support to rupture, enhance the performance of push-rod assembly;
Sensing mounting groove is arranged on slide bar, can move along with the movement of slide bar, the sensor being arranged on sensing mounting groove also moves along with the movement of slide bar, and sensor sends signal in moving process, the position of outside transmission push-rod assembly, makes the performance of wavy switch more perfect.
In above-mentioned a kind of neutral position switch, described base comprises base plate and two pieces and is fixedly connected with base plate and the baffle plate being set in parallel in base plate both sides, baffle plate one end all stretches out and is joined together to form fixed groove, described baffle plate is provided with chute, described slide blocks can slide in chute, and baffle plate the other end side is provided with buckle slot.
Slide blocks can slide on sliding-groove, and the length of sliding-groove determines the move distance of slide blocks, namely limit the displacement distance of axis, prevent driver's overexertion or send false command, enhance the Safety performance of neutral position switch, extend the working life of neutral position switch.
Baffle plate limits the movement direction of push-rod assembly and axis simultaneously, and slide bar, when mobile, prevents pull bar and axis from producing transverse shifting, fixed groove prevents from, in axis moving process, being wound around with neutral position switch, causes moving, affect automobile normal operation, fixed groove enhances the performance of neutral position switch.
In above-mentioned a kind of neutral position switch, described base is also provided with mounting cylinder, mounting cylinder is fixedly connected with baffle plate, mounting cylinder and support lay respectively at the two ends of base, mounting cylinder is arranged in coaxial with fixed via, the fastening bar that described mounting cylinder side is provided with running shaft and be arranged in parallel with running shaft, running shaft and the side fastened between bar can rotate around running shaft, fasten bar simultaneously and can be fastened on buckle slot.
Mounting cylinder is used for fixed axis, axis is made to pass through fixed via, mounting cylinder is fixedly connected with baffle plate, mounting cylinder and fixed via are coaxial setting simultaneously, and therefore axis erection in the axial direction, and mounting cylinder is provided with running shaft simultaneously, mounting cylinder surface can rotate around running shaft, when needing adjustment axis, only need open the fastening bar be fastened on buckle slot, the performance of neutral position switch is further promoted.
In above-mentioned a kind of neutral position switch, described sensor can adopt magnet, described sensory package comprises the band to band transfer module controlling mounting plate and be arranged on control mounting plate, described control mounting plate is provided with the control mounting groove being provided with Hall element, the changes of magnetic field that described Hall element energy induced magnet produces, described control mounting groove is positioned at below sensing mounting groove, and band to band transfer module cross section is oval, be provided with some stitch in band to band transfer module, band to band transfer module outer side wall is provided with fastener.
Magnet is when mobile, also change in the magnetic field at Hall element place, the change of Hall element energy induction field, and by stitch feedback signal, thus the mobile position of perception slide bar, therefore Hall element can learn the stroke of axis, judge whether automobile is in neutral position state, thus whether control automobile stops working, control mounting groove energy inlay card Hall element, controlling mounting groove is positioned at below sensing mounting groove, therefore Hall element is positioned at below magnet, the motion of axis can not be affected, signal is transported to band to band transfer module, band to band transfer module is connected with other zero spare parts by fastener, and by Signal transmissions to stitch, improve the performance of neutral position switch.
Compared with prior art, push-rod assembly merogenesis of the present invention is arranged, and can slide on base, and axis moves more flexible, prevents neutral position switch from causing automobile stuck; The fixed via of the support in push-rod assembly not only secures axis, makes axis being parallel be located between mounting cylinder and support in floor board framing simultaneously, prevents axis stuck in movement process.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of the present invention.
Fig. 2 is the structural representation of push-rod assembly in a preferred embodiment of the present invention.
Fig. 3 is the structural representation of base in a preferred embodiment of the present invention.
Fig. 4 is the structural representation of sensory package in a preferred embodiment of the present invention.
Fig. 5 is at gear position signal output map.
Fig. 6 is neutral gear position signal output map.
In figure, 10, base; 11, base plate; 12, baffle plate; 121, chute; 122, buckle slot; 13, fixed groove; 14, mounting cylinder; 141, running shaft; 142, bar is fastened; 20, push-rod assembly; 21, slide bar; 211, sensing mounting groove; 212, slide blocks; 213, holding block; 22, pull bar; 23, support; 231, fixed via; 232, support stiffening rib; 30, sensory package; 31, mounting plate is controlled; 32, band to band transfer module; 321, fastener.
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technological scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As depicted in figs. 1 and 2, the sensory package 30 that this neutral position switch comprises base 10, is arranged on the push-rod assembly 20 in base 10 and is arranged on base 10, the pull bar 22 that push-rod assembly 20 comprises slide bar 21 and is fixedly connected with slide bar 21, slide bar 21 is slidably mounted on base 10, slide bar 21 offers the sensing mounting groove 211 being provided with sensor, pull bar 22 longitudinal extension has support 23, support 23 offers fixed via 231, sensory package 30 is arranged on the below of sensing mounting groove 211, and the signal that energy inductive sensor sends.
Push-rod assembly 20 segmented design, slide bar 21 is with dynamic sensor to slide on base 10, angle between pull bar 22 and slide bar 21 is less than 180 degree, support 23 is added is provided with axis, axis passes fixed via 231 and is fixed on fixed via 231, prevent axis from departing from the running orbit of regulation, improve the performance of neutral position switch;
When slide bar 21 is with dynamic sensor to move, the signal of sensor is received by sensory package 30, starts timing when sensory package 30 judges that automobile is in neutral position state, after given time, driver, as without other instructions, will carry out auto extinguishing operation, save the energy, improve Security simultaneously.
Preferably, slide bar 21 starting point both sides are equipped with slide blocks 212, slide bar 21 end is fixedly connected with pull bar 22 starting point, slide bar 21 transits to pull bar 22 with arc surface, the end of pull bar 22 is fixedly connected with support 23, and support 23, perpendicular to pull bar 22, is provided with multiple support stiffening rib 232 between support 23 and pull bar 22, sensing mounting groove 211 both sides are equipped with holding block 213, and holding block 213 can fixation of sensor.
Support 23 is added is provided with axis, axis is erected on push-rod assembly 20, axis moves according to the driving requirements of driver, slide bar 21 can slide on base 10, pull bar 22 is driven to move, pull bar 22 drives support 23 to move, axis can be fixed in the fixed via 231 of support 23, the object of movement is reached without the need to sliding in fixed via 231, support stiffening rib 232 energy reinforcing bracket 23 intensity be simultaneously provided with between support 23 and pull bar 22, enhance the performance of push-rod assembly 20, preventing axis from driving during pull bar 22 causes support 23 to rupture, enhance the performance of push-rod assembly 20,
Sensing mounting groove 211 is arranged on slide bar 21, can move along with the movement of slide bar 21, the sensor being arranged on sensing mounting groove 211 also moves along with the movement of slide bar 21, sensor sends signal in moving process, the position of outside transmission push-rod assembly 20, makes the performance of wavy switch more perfect.
Preferably, as shown in Figure 3, base 10 comprises base plate 11 and two pieces and is fixedly connected with base plate 11 and the baffle plate 12 being set in parallel in base plate 11 both sides, baffle plate 12 one end all stretches out and is joined together to form fixed groove 13, baffle plate 12 is provided with chute 121, slide blocks 212 can slide in chute 121, and baffle plate 12 the other end side is provided with buckle slot 122.
Slide blocks 212 can slide on sliding-groove, and the length of sliding-groove determines the move distance of slide blocks 212, namely limit the displacement distance of axis, prevent driver's overexertion or send false command, enhance the Safety performance of neutral position switch, extend the working life of neutral position switch.
Baffle plate 12 limits the movement direction of push-rod assembly 20 and axis simultaneously, slide bar 21 is when mobile, prevent pull bar 22 and axis from producing transverse shifting, fixed groove 13 prevents in axis moving process, be wound around with neutral position switch, cause moving, affect automobile normal operation, fixed groove 13 enhances the performance of neutral position switch.
Preferably, base 10 is also provided with mounting cylinder 14, mounting cylinder 14 is fixedly connected with baffle plate 12, mounting cylinder 14 and support 23 lay respectively at the two ends of base 10, mounting cylinder 14 is arranged in coaxial with fixed via 231, the fastening bar 142 that mounting cylinder 14 side is provided with running shaft 141 and be arranged in parallel with running shaft 141, running shaft 141 and the side fastened between bar 142 can rotate around running shaft 141, fasten bar 142 simultaneously and can be fastened on buckle slot 122.
Mounting cylinder 14 is for fixed axis, make axis can pass through fixed via 231, mounting cylinder 14 is fixedly connected with baffle plate 12, mounting cylinder 14 and fixed via 231 are coaxial setting simultaneously, and therefore axis erection in the axial direction, and mounting cylinder 14 is provided with running shaft 141 simultaneously, mounting cylinder 14 surface can rotate around running shaft 141, when needing adjustment axis, only need open the fastening bar 142 be fastened on buckle slot 122, the performance of neutral position switch is further promoted.
Preferably, as shown in Figure 4, sensor can adopt magnet, sensory package 30 comprises the band to band transfer module 32 controlling mounting plate 31 and be arranged on control mounting plate 31, controls mounting plate 31 and is provided with the control mounting groove being provided with Hall element, the changes of magnetic field that Hall element energy induced magnet produces, controlling mounting groove is positioned at below sensing mounting groove 211, band to band transfer module 32 cross section is oval, and be provided with multiple stitch in band to band transfer module 32, band to band transfer module 32 outer side wall is provided with fastener 321.
Magnet is when mobile, also change in the magnetic field at Hall element place, the change of Hall element energy induction field, and by stitch feedback signal, thus the mobile position of perception slide bar 21, therefore Hall element can learn the stroke of axis, judge whether automobile is in neutral position state, thus whether control automobile stops working, control mounting groove energy inlay card Hall element, controlling mounting groove is positioned at below sensing mounting groove 211, therefore Hall element is positioned at below magnet, the motion of axis can not be affected, signal is transported to band to band transfer module 32, band to band transfer module 32 is connected with other zero spare parts by fastener 321, and by Signal transmissions to stitch, improve the performance of neutral position switch.
Have multiple stitch in band to band transfer module 32, can comprise the first stitch, the second stitch, the 3rd stitch and the 4th stitch, the first stitch is power supply stitch; 4th stitch is ground wire stitch; As shown in Figure 5, the second stitch detection is put at gear and outputs signal, and transverse axis is push-rod assembly 20 stroke, and the longitudinal axis is the second stitch output signal; As shown in Figure 6, the 3rd stitch detects neutral gear position and outputs signal, and transverse axis is push-rod assembly 20 stroke, and the longitudinal axis is the signal that the 3rd stitch exports.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (5)
1. a neutral position switch, the sensory package comprising base, be arranged on the push-rod assembly in base and be arranged on base, it is characterized in that, the pull bar that described push-rod assembly comprises slide bar and is fixedly connected with slide bar, described sliding bar is arranged on base, described slide bar offers the sensing mounting groove being provided with sensor, described pull bar longitudinal extension has support, described support offers fixed via, described sensory package is arranged on the below of sensing mounting groove, and the signal that energy inductive sensor sends.
2. a kind of neutral position switch according to claim 1, it is characterized in that, slide bar starting point both sides are equipped with slide blocks, slide bar end is fixedly connected with pull bar starting point, and slide bar transits to pull bar with arc surface, and the end of pull bar is fixedly connected with support, described support vertical is in pull bar, be provided with some support stiffening ribs between support and pull bar, described sensing mounting groove both sides are equipped with holding block, described holding block energy fixation of sensor.
3. a kind of neutral position switch according to claim 2, it is characterized in that, described base comprises base plate and two pieces and is fixedly connected with base plate and the baffle plate being set in parallel in base plate both sides, baffle plate one end all stretches out and is joined together to form fixed groove, described baffle plate is provided with chute, described slide blocks can slide in chute, and baffle plate the other end side is provided with buckle slot.
4. a kind of neutral position switch according to claim 3, it is characterized in that, described base is also provided with mounting cylinder, mounting cylinder is fixedly connected with baffle plate, mounting cylinder and support lay respectively at the two ends of base, and mounting cylinder is arranged in coaxial with fixed via, the fastening bar that described mounting cylinder side is provided with running shaft and be arranged in parallel with running shaft, running shaft and the side fastened between bar can rotate around running shaft, fasten bar simultaneously and can be fastened on buckle slot.
5. a kind of neutral position switch according to claim 4, it is characterized in that, described sensor can adopt magnet, described sensory package comprises the band to band transfer module controlling mounting plate and be arranged on control mounting plate, described control mounting plate is provided with the control mounting groove being provided with Hall element, the changes of magnetic field that described Hall element energy induced magnet produces, described control mounting groove is positioned at below sensing mounting groove, band to band transfer module cross section is oval, be provided with some stitch in band to band transfer module, band to band transfer module outer side wall is provided with fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081260.0A CN104712749A (en) | 2015-02-13 | 2015-02-13 | Neutral gear switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081260.0A CN104712749A (en) | 2015-02-13 | 2015-02-13 | Neutral gear switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104712749A true CN104712749A (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510081260.0A Pending CN104712749A (en) | 2015-02-13 | 2015-02-13 | Neutral gear switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104712749A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246908A (en) * | 2016-08-31 | 2016-12-21 | 合肥邦立电子股份有限公司 | A kind of automobile-used neutral position sensor |
| CN106439001A (en) * | 2016-08-31 | 2017-02-22 | 合肥邦立电子股份有限公司 | Convenient and fast type vehicle use neutral position sensor detection device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006036696A1 (en) * | 2006-08-05 | 2008-02-07 | Schaeffler Kg | sensor arrangement |
| CN202007886U (en) * | 2011-01-04 | 2011-10-12 | 浙江吉利汽车研究院有限公司 | Non-contact neutral position switch |
| CN202209414U (en) * | 2011-09-20 | 2012-05-02 | 格特拉克（江西）传动系统有限公司 | Non-contact neutral gear sensor |
| CN202301910U (en) * | 2012-02-13 | 2012-07-04 | 梯梯汽车电子(苏州)有限公司 | Non-contact neutral gear sensing system |
| CN301975698S (en) * | 2012-02-13 | 2012-07-04 | 梯梯汽车电子(苏州)有限公司 | sensor |
| CN202545794U (en) * | 2011-11-04 | 2012-11-21 | 陕西航空电气有限责任公司 | Neutral-gear switch of automobile gearbox |
| CN202867815U (en) * | 2012-06-28 | 2013-04-10 | 长城汽车股份有限公司 | Neutral switch of gearbox and gearbox |
| CN204553804U (en) * | 2015-02-13 | 2015-08-12 | 宁波高发汽车控制系统股份有限公司 | A kind of neutral position switch |
-
2015
- 2015-02-13 CN CN201510081260.0A patent/CN104712749A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006036696A1 (en) * | 2006-08-05 | 2008-02-07 | Schaeffler Kg | sensor arrangement |
| CN202007886U (en) * | 2011-01-04 | 2011-10-12 | 浙江吉利汽车研究院有限公司 | Non-contact neutral position switch |
| CN202209414U (en) * | 2011-09-20 | 2012-05-02 | 格特拉克（江西）传动系统有限公司 | Non-contact neutral gear sensor |
| CN202545794U (en) * | 2011-11-04 | 2012-11-21 | 陕西航空电气有限责任公司 | Neutral-gear switch of automobile gearbox |
| CN202301910U (en) * | 2012-02-13 | 2012-07-04 | 梯梯汽车电子(苏州)有限公司 | Non-contact neutral gear sensing system |
| CN301975698S (en) * | 2012-02-13 | 2012-07-04 | 梯梯汽车电子(苏州)有限公司 | sensor |
| CN202867815U (en) * | 2012-06-28 | 2013-04-10 | 长城汽车股份有限公司 | Neutral switch of gearbox and gearbox |
| CN204553804U (en) * | 2015-02-13 | 2015-08-12 | 宁波高发汽车控制系统股份有限公司 | A kind of neutral position switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246908A (en) * | 2016-08-31 | 2016-12-21 | 合肥邦立电子股份有限公司 | A kind of automobile-used neutral position sensor |
| CN106439001A (en) * | 2016-08-31 | 2017-02-22 | 合肥邦立电子股份有限公司 | Convenient and fast type vehicle use neutral position sensor detection device |
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