CN112303199A - Vehicle-mounted power equipment - Google Patents
Vehicle-mounted power equipment Download PDFInfo
- Publication number
- CN112303199A CN112303199A CN202011077016.4A CN202011077016A CN112303199A CN 112303199 A CN112303199 A CN 112303199A CN 202011077016 A CN202011077016 A CN 202011077016A CN 112303199 A CN112303199 A CN 112303199A
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- China
- Prior art keywords
- adjusting
- wall
- box
- power equipment
- adjusting box
- 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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 125000003003 spiro group Chemical group 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Images
Classifications
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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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
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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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/24—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using chains or toothed belts, belts in the form of links; Chains or belts specially adapted to such gearing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses vehicle-mounted power equipment which comprises a box body, wherein driving mechanisms are fixed on two sides of the outer wall of one side of the box body through bearings, the same steel belt is connected between the two driving mechanisms, each driving mechanism comprises a first adjusting disc and a second adjusting disc, an adjusting box mechanism is arranged between the first adjusting disc and the second adjusting disc and comprises an adjusting box, an installation opening is formed in the outer wall of the top of the adjusting box, a top plate is connected to the inner wall of the installation opening in a threaded manner through bolts, openings are formed in the outer wall of the top plate in an equidistant distribution mode, adjusting blocks are connected to the inner walls of the openings in a sliding manner, and sliding grooves are formed in the inner walls of the two sides of the adjusting box. According to the invention, the top plate is arranged in the adjusting mechanism, and the adjustable adjusting block is arranged in the top plate, so that the friction force between the adjusting mechanism and the steel belt can be conveniently adjusted through the adjusting block, and the friction force can be increased at proper time to increase the torque, thereby preventing the steel belt from slipping.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to vehicle-mounted power equipment.
Background
The automobile is driven by power, and the non-rail-borne vehicle with 4 wheels or more than 4 wheels is mainly used for: carrying personnel and/or goods; a vehicle for towing persons and/or goods; the application is special. The transmission is used for realizing torque conversion, speed change, neutral gear and reverse gear, expanding the working range of the automobile and enabling the automobile to have better dynamic property and economy.
The automobile power equipment is a whole set of power system of automobile power, the transmission is one of the power system, the stepless speed change is one of the transmission which is widely applied, but the stepless speed change is realized by the transmission of a steel belt, the transmission of the steel belt mainly depends on the friction force between the steel belt and a conical disc to realize the power transmission, and the phenomenon of slipping easily occurs in the transmission mode.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a vehicle-mounted power device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a vehicle-mounted power device comprises a box body, wherein driving mechanisms are fixed on two sides of the outer wall of one side of the box body through bearings, the same steel belt is connected between the two driving mechanisms, each driving mechanism comprises a first adjusting disc and a second adjusting disc, and an adjusting box mechanism is arranged between the first adjusting plate and the second adjusting plate, the adjusting box mechanism comprises an adjusting box, the outer wall of the top of the adjusting box is provided with a mounting opening, and the inner wall of the mounting opening is connected with a top plate in a threaded manner through bolts, the outer wall of the top plate is provided with openings which are distributed at equal intervals, and the inner wall of the opening is connected with an adjusting block in a sliding way, the inner walls of the two sides of the adjusting box are both provided with sliding chutes, and the inner walls of the two sliding grooves are connected with the same adjusting plate in a sliding mode, the adjusting plate is connected to the outer wall of the bottom of the adjusting block in a threaded mode through bolts, and threaded holes are formed in the two sides of the outer wall of the top of the adjusting plate.
Preferably, the two sides of the inner wall of the bottom of the adjusting box are both fixed with screws through bearings, and the two screws are both screwed in the two threaded holes of the adjusting plate.
Preferably, the outer walls of the two screws are sleeved with driven chain wheels.
Preferably, the inner wall of the adjusting box is connected with a motor in a threaded manner through a bolt, an output shaft of the motor is sleeved with a driving chain wheel, and the same chain is connected between the driving chain wheel and the driven chain wheel.
Preferably, the inner wall of the bottom of the adjusting box is connected with a torque sensor in a threaded mode through a bolt, and the torque sensor is connected to an output shaft of the motor.
Preferably, the adjusting block top outer wall is provided with a groove, the bottom inner wall of the groove is connected with a pressure sensor through a bolt in a threaded manner, the inner wall of the groove is connected with a convex block in a sliding manner, and the same spring is connected between the convex block and the pressure sensor.
Preferably, the motor is connected with a switch through a wire, and the switch is connected with a controller through a wire.
The invention has the beneficial effects that:
1. this on-vehicle power equipment through set up the roof in adjustment mechanism, sets up adjustable regulating block in the roof again, conveniently adjusts the frictional force between adjustment mechanism and the steel band through the regulating block, and adjustable increase frictional force plays the increase moment of torsion when suitable to prevent that the steel band from appearing the problem of skidding.
2. This vehicle-mounted power equipment sets up the motor through the regulating box, comes indirect reflection steel band and the friction between the regulating box through the torque sensor to the epaxial pair of motor drive to realize adjusting the piece.
3. This on-vehicle power equipment through the cooperation between the pressure sensor on the regulating block and the lug to cooperate the motor to adjust the regulating block, the steel band is also different to pressure sensor's pressure when steel band output power is not simultaneously, and the last pressure of pressure sensor is through the cooperation reflection between lug and the spring.
Drawings
FIG. 1 is a schematic structural diagram of a vehicle-mounted power plant according to the present invention;
FIG. 2 is a schematic structural diagram of a driving mechanism of a vehicle-mounted power device according to the present invention;
FIG. 3 is a schematic top view of an adjusting box mechanism of a vehicle-mounted power device according to the present invention;
FIG. 4 is a schematic structural diagram of an adjusting box mechanism of an embodiment of a vehicle-mounted power device according to the present invention;
fig. 5 is a structural schematic diagram of a second adjusting box mechanism of an embodiment of a vehicle-mounted power device provided by the invention.
Fig. 6 is a schematic sectional structural diagram of an adjusting block of the vehicle-mounted power equipment provided by the invention.
In the figure: the device comprises a box body 1, a driving mechanism 2, a steel belt 3, a first adjusting plate 4, an adjusting box mechanism 5, a second adjusting plate 6, an adjusting box 7, a top plate 8, an adjusting block 9, an adjusting plate 10, a screw rod 11, a driven sprocket 12, a chain 13, a driving sprocket 14, a motor 15, a torque sensor 16, a spring 17, a pressure sensor 18 and a convex block 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-4, a vehicle-mounted power device comprises a box body 1, driving mechanisms 2 are fixed on two sides of the outer wall of one side of the box body 1 through bearings, the same steel belt 3 is connected between the two driving mechanisms 2, each driving mechanism 2 comprises a first adjusting plate 4 and a second adjusting plate 6, an adjusting box mechanism 5 is arranged between each first adjusting plate and each second adjusting plate 6, each adjusting box mechanism 5 comprises an adjusting box 7, an installation opening is formed in the outer wall of the top of each adjusting box 7, the inner wall of each installation opening is connected with a top plate 8 through bolts in a screwed mode, openings are formed in the outer wall of the top of each top plate 8 in an equidistant distribution mode, adjusting blocks 9 are connected to the inner wall of each opening in a sliding mode, sliding grooves are formed in the inner walls of the two sides of each adjusting box 7, the same adjusting plate 10 is connected to the inner wall of each sliding mode, the adjusting plate 10 is connected, the both sides of 7 bottom inner walls of regulating box all are fixed with screw rod 11 through the bearing, and two equal spiro unions of screw rod 11 are in two threaded holes of regulating plate 10, driven sprocket 12 has all been cup jointed to the outer wall of two screw rods 11, the inner wall of regulating box 7 has motor 15 through the bolt spiro union, and cup jointed drive sprocket 14 on motor 15's the output shaft, be connected with same chain 13 between drive sprocket 14 and the driven sprocket 12, 7 bottom inner walls of regulating box have torque sensor 16 through the bolt spiro union, and torque sensor 16 connects on motor 15's output shaft, motor 15 is connected with the switch through the wire, and the switch is connected with the controller through the wire.
The working principle of the embodiment is as follows: during transmission, the driving mechanism 2 is used for adjusting the position of the adjusting mechanism between the two adjusting disks to realize gear shifting, when the adjusting mechanism 5 moves outwards, the radius of the steel belt 3 at one driving mechanism 2 is increased, the radius of the steel belt 3 at the other driving mechanism 2 is correspondingly reduced, when the radius of the steel belt 3 is changed, the transmission is shifted, a larger torque area is needed to output power, the friction force between the steel belt 3 and the adjusting box 7 is increased, meanwhile, the motor 15 drives the chain 13 to rotate so as to drive the adjusting plate 10 to ascend, at the moment, the adjusting block 9 is in contact with the steel belt 3, the friction force is increased so as to output a larger torque, and the torque sensor 16 detects the torque output by the motor 15 so as to indirectly reflect the pressure of the steel belt 3 on the adjusting block.
Example two
Referring to fig. 1-3 and 5, a vehicle-mounted power device comprises a box body 1, driving mechanisms 2 are fixed on two sides of the outer wall of one side of the box body 1 through bearings, the same steel belt 3 is connected between the two driving mechanisms 2, each driving mechanism 2 comprises a first adjusting plate 4 and a second adjusting plate 6, an adjusting box mechanism 5 is arranged between each first adjusting plate and each second adjusting plate 6, each adjusting box mechanism 5 comprises an adjusting box 7, an installation opening is formed in the outer wall of the top of each adjusting box 7, the inner wall of each installation opening is connected with a top plate 8 through bolts in a threaded mode, openings are formed in the outer wall of the top of each top plate 8 in an equidistant distribution mode, adjusting blocks 9 are connected to the inner walls of the two sides of each adjusting box 7 in a sliding mode, the inner walls of the two sliding grooves are connected with an adjusting plate 10 in a sliding mode, the adjusting plates 10, threaded holes are formed in the two sides of the outer wall of the top of the adjusting plate 10, screw rods 11 are fixed to the two sides of the inner wall of the bottom of the adjusting box 7 through bearings, the two screw rods 11 are screwed in the two threaded holes of the adjusting plate 10, driven sprockets 12 are sleeved on the outer walls of the two screw rods 11, a motor 15 is connected to the inner wall of the adjusting box 7 through bolts in a screwed mode, a driving sprocket 14 is sleeved on an output shaft of the motor 15, the same chain 13 is connected between the driving sprocket 14 and the driven sprockets 12, a groove is formed in the outer wall of the top of the adjusting block 9, a pressure sensor 18 is connected to the inner wall of the bottom of the groove through the bolts in a screwed mode, a protruding block 19 is connected to the inner wall of the groove in a sliding mode, the same spring 17.
The working principle of the embodiment is as follows: during transmission, the driving mechanism 2 is used for adjusting the position of the adjusting mechanism between the two adjusting disks to realize gear shifting, when the adjusting mechanism 5 moves outwards, the radius of the steel belt 3 at one driving mechanism 2 is increased, the radius of the steel belt 3 at the other driving mechanism 2 is correspondingly reduced, when the radius of the steel belt 3 is changed, the transmission is shifted, a larger torque area is needed to output power, the friction force between the steel belt 3 and the adjusting box 7 is increased, meanwhile, the motor 15 drives the chain 13 to rotate so as to drive the adjusting plate 10 to ascend, at the moment, the adjusting block 9 is in contact with the steel belt 3, the friction force is increased so as to output larger torque, the steel belt 3 extrudes the lug 19 so as to detect pressure through the pressure sensor 18, and the motor 15 is controlled to adjust the adjusting block 9.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The vehicle-mounted power equipment comprises a box body (1) and is characterized in that driving mechanisms (2) are fixed on two sides of the outer wall of one side of the box body (1) through bearings, a same steel belt (3) is connected between the two driving mechanisms (2), each driving mechanism (2) comprises a first adjusting disc (4) and a second adjusting disc (6), an adjusting box mechanism (5) is arranged between each first adjusting disc and each second adjusting disc (6), each adjusting box mechanism (5) comprises an adjusting box (7), an installing port is formed in the outer wall of the top of each adjusting box (7), a top plate (8) is fixedly connected to the inner wall of each installing port, the outer wall of the top of each top plate (8) is provided with openings which are distributed equidistantly, an adjusting block (9) is connected to the inner wall of each opening in a sliding mode, sliding grooves are formed in the inner walls of two sides of each adjusting box (7, and the inner wall sliding connection of two spouts has same regulating plate (10), regulating plate (10) fixed connection is on the bottom outer wall of regulating block (9), threaded hole is all seted up to the both sides of regulating plate (10) top outer wall.
2. A vehicle power equipment according to claim 1, characterized in that two screws (11) are fixed on two sides of the inner wall of the bottom of the adjusting box (7) through bearings, and the two screws (11) are screwed in two threaded holes of the adjusting plate (10).
3. A vehicle power equipment according to claim 2, characterized in that the outer walls of both said screws (11) are sleeved with driven sprockets (12).
4. A vehicle power equipment according to claim 3, characterized in that the inner wall of the adjusting box (7) is fixedly connected with a motor (15), an output shaft of the motor (15) is sleeved with a driving chain wheel (14), and the same chain (13) is connected between the driving chain wheel (14) and the driven chain wheel (12).
5. A vehicle power equipment according to claim 4, characterized in that a torque sensor (16) is fixedly connected to the inner wall of the bottom of the adjusting box (7), and the torque sensor (16) is connected to the output shaft of the motor (15).
6. A vehicle power equipment according to claim 4, characterized in that the top outer wall of the adjusting block (9) is provided with a groove, the bottom inner wall of the groove is fixedly connected with a pressure sensor (18), the inner wall of the groove is slidably connected with a convex block (19), and the same spring (17) is connected between the convex block (19) and the pressure sensor (18).
7. A vehicle power plant according to claim 6, characterized in that the motor (15) is connected with a switch by a wire, and the switch is connected with a controller by a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011077016.4A CN112303199B (en) | 2020-10-10 | 2020-10-10 | Vehicle-mounted power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011077016.4A CN112303199B (en) | 2020-10-10 | 2020-10-10 | Vehicle-mounted power equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112303199A true CN112303199A (en) | 2021-02-02 |
| CN112303199B CN112303199B (en) | 2024-02-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011077016.4A Active CN112303199B (en) | 2020-10-10 | 2020-10-10 | Vehicle-mounted power equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112303199B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB911840A (en) * | 1960-07-22 | 1962-11-28 | Werner Reimers | Control mechanism for infinitely variable cone pulley gears |
| DE4240176A1 (en) * | 1992-09-12 | 1994-06-01 | Albert Wagner | Infinitely variable gearing with cone pulleys - achieves transfer of large shear force through two friction engaging chains pressed onto two shafts between cone pulleys and against axially displaceable centre disc. |
| JP2006118535A (en) * | 2004-10-19 | 2006-05-11 | Honda Motor Co Ltd | Belt type continuously variable transmission |
| CN101220853A (en) * | 2007-01-13 | 2008-07-16 | 郭质刚 | Wedge groove chain type stepless speed changer |
| CN202228616U (en) * | 2011-09-01 | 2012-05-23 | 于海龙 | Metal belt type continuously variable transmission |
| JP2012251578A (en) * | 2011-06-01 | 2012-12-20 | Nissan Motor Co Ltd | Chain type stepless variable speed transmission mechanism |
| CN103827546A (en) * | 2011-09-28 | 2014-05-28 | 本田技研工业株式会社 | Endless power transmission belt-type continuously variable transmission |
| CN104228562A (en) * | 2014-08-19 | 2014-12-24 | 枣庄益新机械制造有限公司 | Multifunctional stepless gearbox for new energy hybrid power automobile |
| CN105156619A (en) * | 2015-07-17 | 2015-12-16 | 北京工业大学 | Composite stepless variable transmission device |
| US20160153531A1 (en) * | 2013-06-17 | 2016-06-02 | Yu Xu | Flexibly engaged continuously variable transmission gearbox |
| CN205978315U (en) * | 2016-01-23 | 2017-02-22 | 潘国陶 | Drive mechanism and have buncher of this mechanism |
-
2020
- 2020-10-10 CN CN202011077016.4A patent/CN112303199B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB911840A (en) * | 1960-07-22 | 1962-11-28 | Werner Reimers | Control mechanism for infinitely variable cone pulley gears |
| DE4240176A1 (en) * | 1992-09-12 | 1994-06-01 | Albert Wagner | Infinitely variable gearing with cone pulleys - achieves transfer of large shear force through two friction engaging chains pressed onto two shafts between cone pulleys and against axially displaceable centre disc. |
| JP2006118535A (en) * | 2004-10-19 | 2006-05-11 | Honda Motor Co Ltd | Belt type continuously variable transmission |
| CN101220853A (en) * | 2007-01-13 | 2008-07-16 | 郭质刚 | Wedge groove chain type stepless speed changer |
| JP2012251578A (en) * | 2011-06-01 | 2012-12-20 | Nissan Motor Co Ltd | Chain type stepless variable speed transmission mechanism |
| CN202228616U (en) * | 2011-09-01 | 2012-05-23 | 于海龙 | Metal belt type continuously variable transmission |
| CN103827546A (en) * | 2011-09-28 | 2014-05-28 | 本田技研工业株式会社 | Endless power transmission belt-type continuously variable transmission |
| US20160153531A1 (en) * | 2013-06-17 | 2016-06-02 | Yu Xu | Flexibly engaged continuously variable transmission gearbox |
| CN104228562A (en) * | 2014-08-19 | 2014-12-24 | 枣庄益新机械制造有限公司 | Multifunctional stepless gearbox for new energy hybrid power automobile |
| CN105156619A (en) * | 2015-07-17 | 2015-12-16 | 北京工业大学 | Composite stepless variable transmission device |
| CN205978315U (en) * | 2016-01-23 | 2017-02-22 | 潘国陶 | Drive mechanism and have buncher of this mechanism |
Non-Patent Citations (2)
| Title |
|---|
| 罗勇: "金属带无极变速器滑转率控制建模与仿真", 系统仿真学报, vol. 23, no. 9, 30 September 2011 (2011-09-30), pages 1995 - 1999 * |
| 郝允志: "无级变速器夹紧力控制方法的可靠性", 中国机械工程, vol. 25, no. 12, 30 June 2014 (2014-06-30), pages 1687 - 1693 * |
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| Publication number | Publication date |
|---|---|
| CN112303199B (en) | 2024-02-23 |
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