CN208060161U - A kind of gearshift durability test apparatus - Google Patents
A kind of gearshift durability test apparatus Download PDFInfo
- Publication number
- CN208060161U CN208060161U CN201820311997.6U CN201820311997U CN208060161U CN 208060161 U CN208060161 U CN 208060161U CN 201820311997 U CN201820311997 U CN 201820311997U CN 208060161 U CN208060161 U CN 208060161U
- Authority
- CN
- China
- Prior art keywords
- gearshift
- transmission shaft
- control mechanism
- test apparatus
- durability test
- 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.)
- Active
Links
Abstract
The utility model provides a kind of gearshift durability test apparatus, including support platform, rack, control mechanism and transmission mechanism, the rack is mounted in the support platform, the control mechanism is mounted on the frame upper end, the control mechanism includes driving motor, the transmission mechanism includes transmission shaft and rocker arm body, device is turned round by limit and is connect with the driving motor in described transmission shaft one end, the rocker arm body is mounted on the transmission shaft other end, further respectively has bit block on the transmission shaft at limit torsion device both ends and to level sensor.The utility model is equipped with limit and turns round device; protect gearshift not by abnormal external force; it avoids damaging; and by the way that bit block is arranged and to level sensor; occurs abnormal torque during the experiment of gearshift assembly; it will misplace to level sensor and bit block, limit torsion device, which will limit stepper motor output torque, to be turned round, and overload protection is played.
Description
Technical field
The utility model is related to automobile gearbox detection field more particularly to a kind of gearshift durability test apparatus.
Background technology
The endurance test of existing gearbox shifting mechanism is using motor or cylinder as power source drive gearshift.Using electricity
When machine drives, motor output shaft is circular motion, and circular motion is converted to the reciprocal of gearshift by crank and rocker mechanism
Curvilinear motion；When using cylinder driving, the straight reciprocating motion of cylinder is converted into gearshift by slider-crank mechanism
Curvilinear motion, all without safeguard measure, torque cannot control both modes, be likely to result in the damage of gearshift.
Utility model content
In order to solve the problems in the prior art, it is resistance to provide a kind of gearshift that there is limit to turn round protection for the utility model
Long experimental rig.
The utility model provides a kind of gearshift durability test apparatus, including support platform, rack, control mechanism and
Transmission mechanism, the rack are mounted in the support platform, and the control mechanism is mounted on the frame upper end, the control
Mechanism includes driving motor, and the transmission mechanism includes transmission shaft and rocker arm body, described transmission shaft one end by limit turn round device with
The driving motor connection, the rocker arm body are mounted on the transmission shaft other end, and the limit is turned round on the transmission shaft at device both ends
Further respectively have bit block and to level sensor.
The rocker arm body includes rocking bar and sleeve as a further improvement of the utility model, described rocking bar one end with
The transmission shaft is detachably connected, and the sleeve is hinged with the rocking arm other end.
The support platform is equipped with a plurality of T-slot disposed in parallel as a further improvement of the utility model,.
The control mechanism further includes controller as a further improvement of the utility model, the driving motor and institute
State controller electric connection.
As a further improvement of the utility model, radiator fan is additionally provided in the control mechanism.
The control mechanism is additionally provided with display screen and control button as a further improvement of the utility model,.
The utility model has the beneficial effects that：The utility model is equipped with limit and turns round device, protects gearshift not by abnormal external force,
It avoids damaging, and by the way that bit block is arranged and to level sensor, occurs abnormal torque during the experiment of gearshift assembly,
It will misplace to level sensor and bit block, limit torsion device, which will limit stepper motor output torque, to be turned round, and overload protection is played.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of gearshift durability test apparatus of the utility model；
Fig. 2 is a kind of structural scheme of mechanism of the transmission mechanism of gearshift durability test apparatus of the utility model；
Fig. 3 is the partial structural diagram of gearshift.
Reference numeral：1- support platforms；2- racks；3- control mechanisms；4- transmission mechanisms；5- fot screws；6- shifts are shaken
Arm；7- gear-shifting rocker arm bulbs；11-T type grooves；31- driving motors；41- transmission shafts；42- limits turn round device；43- rocking bars；44- sleeves；
45- bit blocks；46- is to level sensor.
Specific implementation mode
As shown in Figure 1, the utility model discloses a kind of gearshift durability test apparatus, including support platform 1, rack
2, control mechanism 3 and transmission mechanism 4, the rack 2 are mounted in the support platform 1, are attached by fot screw 5,
The control mechanism 3 is mounted on 2 upper end of the rack, and the control mechanism 3 includes driving motor 31, and the transmission mechanism 4 wraps
Transmission shaft 41 and rocker arm body are included, 41 one end of the transmission shaft is turned round device 42 by limit and connect with the driving motor 31, the drive
Dynamic motor 31 is stepper motor, and the rocker arm body is mounted on 41 other end of the transmission shaft, and the limit turns round the biography at 42 both ends of device
Bit block 45 is further respectively had on moving axis 41 and to level sensor 46, is turned round device 42 by being arranged to limit, is protected gearshift not by different
Normal external force avoids damaging, and by the way that bit block 45 is arranged and to level sensor 46, goes out during the experiment of gearshift assembly
Now abnormal torque will misplace to level sensor 46 and bit block 45, and limit, which will turn round device 42, to limit torsion to stepper motor output torque, play
Overload protection.
The rocker arm body includes rocking bar 43 and sleeve 44, and 43 one end of the rocking bar detachably connects with the transmission shaft 41
It connects, the sleeve 44 is hinged with the rocking arm other end, and the rocking bar 43 can be according to the gearshift of the different radiuses of gyration
Gear-shifting rocker arm 6 replace the rocking bar 43 of different length, better adaptability.
The support platform 1 is equipped with a plurality of T-slot 11 disposed in parallel, is conveniently used for installing and fixing entire rack system
System.
The control mechanism 3 further includes controller, and the driving motor 31 is electrically connected with the controller so that experiment
It is controllable that period is adjustable.
It is additionally provided with radiator fan in the control mechanism 3, for radiating inside control mechanism 3.
The control mechanism 3 is additionally provided with display screen and control button, can show current cycle-index and be carried out to it
Setting.
After gearshift assembly is installed on gear box casing, then gearbox is installed to the support equipped with T-slot 11 and is put down
On platform 1, the sleeve 44 of 2 upper rocker arm mechanism of rack is set on gear-shifting rocker arm bulb 7, after powering on, stepper motor driving shift
Rocking arm 6 is rotated around shifting shaft, and cycle-index may be displayed on panel, and reciprocating motion can be realized by motor positive and inverse, experiment
Frequency can be realized by adjusting motor pulses number, if occurring abnormal torque during the experiment of gearshift assembly, contraposition sensing
Device 46 will misplace with bit block 45, and limit torsion device 42, which will limit stepper motor output torque, to be turned round, and is played overload protection, is excluded rack 2
Failure adjusts be aligned with bit block 45 to level sensor 46 manually, while making gearshift back to zero position can resume operations.
In addition, rack increases digital display function, the shift cycle-index that real-time display has been completed.
The utility model is simple in structure, at low cost, can carry out overload protection, more securely and reliably.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (6)
1. a kind of gearshift durability test apparatus, it is characterised in that：Including support platform, rack, control mechanism and driver
Structure, the rack are mounted in the support platform, and the control mechanism is mounted on the frame upper end, the control mechanism packet
Driving motor is included, the transmission mechanism includes transmission shaft and rocker arm body, and device and the drive are turned round in described transmission shaft one end by limit
Dynamic motor connection, the rocker arm body are mounted on the transmission shaft other end, also distinguish on the transmission shaft at limit torsion device both ends
Equipped with bit block and to level sensor.
2. gearshift durability test apparatus according to claim 1, it is characterised in that：The rocker arm body includes rocking bar
And sleeve, described rocking bar one end are detachably connected with the transmission shaft, the sleeve is hinged with the rocking arm other end.
3. gearshift durability test apparatus according to claim 1, it is characterised in that：The support platform is equipped with more
Item T-slot disposed in parallel.
4. gearshift durability test apparatus according to claim 1, it is characterised in that：The control mechanism further includes control
Device processed, the driving motor are electrically connected with the controller.
5. gearshift durability test apparatus according to claim 1, it is characterised in that：It is additionally provided in the control mechanism
Radiator fan.
6. gearshift durability test apparatus according to claim 1, it is characterised in that：The control mechanism is additionally provided with aobvious
Display screen and control button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311997.6U CN208060161U (en) | 2018-03-07 | 2018-03-07 | A kind of gearshift durability test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311997.6U CN208060161U (en) | 2018-03-07 | 2018-03-07 | A kind of gearshift durability test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208060161U true CN208060161U (en) | 2018-11-06 |
Family
ID=63991986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820311997.6U Active CN208060161U (en) | 2018-03-07 | 2018-03-07 | A kind of gearshift durability test apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208060161U (en) |
-
2018
- 2018-03-07 CN CN201820311997.6U patent/CN208060161U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201405187Y (en) | Valve screwing device | |
| CN207851208U (en) | A kind of testing lines device suitable for long distance network wiring | |
| CN214667275U (en) | Infrared temperature monitoring device of power distribution cabinet | |
| CN208820271U (en) | A kind of outdoor temperature controllable electrical cabinet | |
| CN207421714U (en) | A kind of lift camera | |
| CN109164634A (en) | Backlight module and liquid crystal display device | |
| CN208060161U (en) | A kind of gearshift durability test apparatus | |
| CN107843503A (en) | A kind of fiber optic cable twist test device | |
| CN2830505Y (en) | Automatic scotch device | |
| CN112072501A (en) | Lifting heat dissipation power distribution cabinet | |
| CN208753210U (en) | A kind of ring network cabinet electrically operated device | |
| CN206610078U (en) | Lens calibration device and camera lens calibration system | |
| ATE324549T1 (en) | CEILING STAND UNIT | |
| CN106791338B (en) | Monitoring equipment with linkage structure | |
| CN109991487A (en) | A kind of test device of electromagnetic stove | |
| CN209496262U (en) | A kind of motion controller | |
| CN114755133A (en) | Waterproof material wear resistance testing device and method for cold wallet | |
| CN209131695U (en) | Mechanism is raised in a kind of backlight Defect Detection equipment | |
| CN200953089Y (en) | Rotary bin level controller | |
| CN207802551U (en) | A kind of digital cabinet showing computer hardware state parameter | |
| CN207584137U (en) | A kind of electric operator | |
| CN219695893U (en) | Ship electric troubleshooting practical training equipment | |
| CN216249818U (en) | Outdoor high-brightness liquid crystal spliced screen | |
| CN210950524U (en) | Machine vision detection camera revolution mechanic | |
| CN1308612C (en) | Double freedom platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200601 Address after: 200030 Shanghai city Xuhui District Wukang Road No. 390 Co-patentee after: SAIC LIUZHOU AUTOMOBILE TRANSMISSION Co.,Ltd. Patentee after: SAIC MOTOR Corp.,Ltd. Address before: 545007 the Guangxi Zhuang Autonomous Region Liuzhou Liu Dong New Area Bay Road No. 2 East standard workshop No. 2 supporting office building 208 Patentee before: LIUZHOU SAIC AUTO TRANSMISSION Co.,Ltd. LIUDONG BRANCH |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200630 Address after: 200030 Shanghai city Xuhui District Wukang Road No. 390 Co-patentee after: SAIC LIUZHOU AUTOMOBILE TRANSMISSION Co.,Ltd. Patentee after: SAIC MOTOR Corp.,Ltd. Address before: 545007 the Guangxi Zhuang Autonomous Region Liuzhou Liu Dong New Area Bay Road No. 2 East standard workshop No. 2 supporting office building 208 Patentee before: LIUZHOU SAIC AUTO TRANSMISSION Co.,Ltd. LIUDONG BRANCH |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211102 Address after: 200030 Shanghai city Xuhui District Wukang Road No. 390 Patentee after: Shanghai Automotive Industry Corporation (Group) Patentee after: Liuzhou Saike Technology Development Co.,Ltd. Address before: 200030 Shanghai city Xuhui District Wukang Road No. 390 Patentee before: Shanghai Automotive Industry Corporation (Group) Patentee before: SAIC LIUZHOU AUTOMOBILE TRANSMISSION Co.,Ltd. |
|
| TR01 | Transfer of patent right |