CN213902860U - Electronic throttle fatigue test stand - Google Patents
Electronic throttle fatigue test stand Download PDFInfo
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- CN213902860U CN213902860U CN202120172536.7U CN202120172536U CN213902860U CN 213902860 U CN213902860 U CN 213902860U CN 202120172536 U CN202120172536 U CN 202120172536U CN 213902860 U CN213902860 U CN 213902860U
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- gyro wheel
- fixedly connected
- mounting panel
- gear
- footboard
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Abstract
The utility model discloses an electronic throttle fatigue test platform, including test bench body, supporting mechanism, backup pad, actuating mechanism, pivot, mounting panel, first gyro wheel, second gyro wheel, footboard, motor, power gear, driven gear and stop gear. The utility model has the advantages that: automatically controlled motor work, the motor drives power gear's rotation, power gear passes through the meshing between the gear and drives the rotation of driven gear, and then realize the rotation of pivot, it rotates to drive the mounting panel in the pivoted and rotates, the mounting panel passes through the rotation that stop gear drove first gyro wheel, when first gyro wheel rotates to contradict with the footboard, can realize the extrusion to the footboard, and then realize the fatigue test of throttle, the footboard receives the extruded first gyro wheel rotation in, thereby reduce and the footboard between the friction, can adjust the extrusion frequency to the footboard through the rotational speed of control motor, and convenient to use.
Description
Technical Field
The utility model relates to a test bench specifically is an electron throttle fatigue test bench, belongs to electron throttle technical field.
Background
The electronic throttle replaces a pull rope or a pull rod by a wire harness, a micro motor is arranged on the side of the throttle, the motor is used for driving the opening of the throttle, so-called 'wire driving', the original mechanical transmission mechanism and a fatigue test stand are replaced by a wire, the electronic throttle is an instrument for equipment fatigue test, and the cyclic action of the fatigue test and the judgment and statistics of test results can be completed under the coordination of a control system, a data acquisition system and other auxiliary measurement control devices.
The existing electronic accelerator fatigue test bed is usually manually controlled in terms of the stepping times and frequency of an accelerator, so that human errors are easy to occur, different stepping times and frequencies are difficult to adjust according to different conditions, and the test bed is inconvenient to use in a test.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electronic throttle fatigue test platform just in order to solve above-mentioned problem, the rotational speed of accessible control motor adjusts the difference and steps on number of times and frequency, and the use when being convenient for experimental avoids human error.
The utility model realizes the above purpose by the following technical proposal, an electronic throttle fatigue test stand comprises a test stand body, one side of the test stand body is provided with a driving mechanism, the driving mechanism comprises a rotating shaft, a mounting plate, a first roller, a second roller, a pedal, a motor, a power gear and a driven gear, the inside of the test stand body is fixedly connected with the motor, one side of the motor is provided with the power gear, the top of the power gear is engaged with the driven gear, one side of the driven gear departing from the motor is fixedly connected with the rotating shaft, the rotating shaft is rotatably connected with the test stand body, one end surface of the rotating shaft departing from the driven gear is sleeved with the second roller, the surfaces of the rotating shaft at two sides of the second roller are fixedly connected with the mounting plate, and a first roller is arranged between the two mounting plates departing from the second roller, be located the mounting panel bottom one side of test bench body is equipped with the footboard, the footboard with be equipped with supporting mechanism between the test bench body, supporting mechanism includes the backup pad, the bottom fixedly connected with of footboard the backup pad, the backup pad with fixed connection between the test bench body, first gyro wheel with be equipped with stop gear between the mounting panel.
Preferably, in order to save more labor, the diameter of the power gear is smaller than that of the driven gear, and the cross section of the rotating shaft is of a middle-shaped structure.
Preferably, in order to support the supporting plate, the supporting mechanism further comprises rib plates, the rib plates are fixedly connected to two sides of the bottom of the supporting plate, and the rib plates are fixedly connected with the test bed body.
Preferably, in order to facilitate the first roller to press the pedal, the driving mechanism further comprises a skid-proof plate, and the top of the pedal is fixedly connected with the skid-proof plate.
Preferably, for the convenience of changing first gyro wheel, stop gear includes slide bar, spring, stopper and spacing groove, is located two of first gyro wheel both sides the inside homogeneous phase of mounting panel has to sliding connection the stopper, first gyro wheel is two the corresponding position of stopper has all been seted up the spacing groove, two the stopper respectively with two sliding connection between the spacing groove, two the stopper deviates from the equal fixedly connected with in one side of first gyro wheel the slide bar, two the slide bar respectively with two sliding connection between the mounting panel, two the stopper respectively with two the centre gripping has between the mounting panel the spring.
Preferably, in order to facilitate the installation and use of the spring, the diameter of the limiting block is larger than that of the sliding rod, and the limiting block and the sliding rod are vertically arranged.
Preferably, in order to facilitate the movement of the slide bar, the limiting mechanism further comprises a pull buckle, and the two slide bars deviate from the two limit blocks.
The utility model has the advantages that: automatically controlled motor work, the motor drives power gear's rotation, power gear passes through the meshing between the gear and drives the rotation of driven gear, and then realize the rotation of pivot, it rotates to drive the mounting panel in the pivoted and rotates, the mounting panel passes through the rotation that stop gear drove first gyro wheel, when first gyro wheel rotates to contradict with the footboard, can realize the extrusion to the footboard, and then realize the fatigue test of throttle, the footboard receives the extruded first gyro wheel rotation in, thereby reduce and the footboard between the friction, can adjust the extrusion frequency to the footboard through the rotational speed of control motor, and convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the portion A shown in FIG. 1;
FIG. 3 is a schematic view of the connecting mechanism of the test stand body and the driving mechanism shown in FIG. 1;
fig. 4 is a schematic view of a connecting mechanism of the driving mechanism and the limiting mechanism shown in fig. 2.
In the figure: 1. the test bed comprises a test bed body, 2, a supporting mechanism, 21, a supporting plate, 22, a rib plate, 3, a driving mechanism, 31, a rotating shaft, 32, a mounting plate, 33, a first roller, 34, a second roller, 35, a pedal, 36, an anti-slip plate, 37, a motor, 38, a power gear, 39, a driven gear, 4, a limiting mechanism, 41, a pull buckle, 42, a sliding rod, 43, a spring, 44, a limiting block, 45 and a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, an electronic throttle fatigue test stand comprises a test stand body 1, a driving mechanism 3 is arranged on one side of the test stand body 1, the driving mechanism 3 comprises a rotating shaft 31, a mounting plate 32, a first roller 33, a second roller 34, a pedal 35, a motor 37, a power gear 38 and a driven gear 39, the motor 37 is fixedly connected inside the test stand body 1, the power gear 38 is installed on one side of the motor 37, the driven gear 39 is engaged with the top of the power gear 38, the rotating shaft 31 is fixedly connected on one side of the driven gear 39 away from the motor 37, the rotating shaft 31 is rotatably connected with the test stand body 1, the second roller 34 is sleeved on one end surface of the rotating shaft 31 away from the driven gear 39, the mounting plates 32 are fixedly connected on the surfaces of the rotating shaft 31 on both sides of the second roller 34, deviate from two of second gyro wheel 34 be equipped with first gyro wheel 33 between the mounting panel 32, be located mounting panel 32 bottom one side of test bench body 1 is equipped with footboard 35, footboard 35 with be equipped with supporting mechanism 2 between the test bench body, supporting mechanism 2 includes backup pad 21, the bottom fixedly connected with of footboard 35 backup pad 21, backup pad 21 with fixed connection between the test bench body 1, first gyro wheel 33 with be equipped with stop gear 4 between the mounting panel 32.
As a technical optimization scheme of the utility model, the diameter of power gear 38 is less than driven gear 39's diameter, the cross-section of pivot 31 is well font structure.
As a technical optimization scheme of the utility model, supporting mechanism 2 still includes gusset 22, the equal fixedly connected with in bottom both sides of backup pad 21 gusset 22, gusset 22 with fixed connection between the test bench body 1.
As a technical optimization scheme of the utility model, actuating mechanism 3 still includes antiskid ribbed tile 36, the top fixedly connected with of footboard 35 antiskid ribbed tile 36.
As a technical optimization scheme of the utility model, stop gear 4 includes slide bar 42, spring 43, stopper 44 and spacing groove 45, is located two of first gyro wheel 33 both sides the inside homogeneous phase of mounting panel 32 is to sliding connection has stopper 44, first gyro wheel 33 is two stopper 44's corresponding position has all been seted up spacing groove 45, two stopper 44 respectively with two sliding connection between the spacing groove 45, two stopper 44 deviates from the equal fixedly connected with in one side of first gyro wheel 33 slide bar 42, two slide bar 42 respectively with two sliding connection between the mounting panel 32, two stopper 44 respectively with two the centre gripping has between the mounting panel 32 spring 43.
As a technical optimization scheme of the utility model, the diameter of stopper 44 is greater than the diameter of slide bar 42, stopper 44 with set up perpendicularly between the slide bar 42.
As a technical optimization scheme of the utility model, stop gear 4 is still including drawing buckle 41, two slide bar 42 deviates from two the equal fixedly connected with in one side of stopper 44 draw buckle 41.
When the utility model is used, the electric control motor 37 works, the motor 37 drives the power gear 38 to rotate, the power gear 38 drives the driven gear 39 to rotate through the meshing between the gears, so as to realize the rotation of the rotating shaft 31, the rotating drives the mounting plate 32 to rotate while rotating, the mounting plate 32 drives the first roller 33 to rotate through the limiting mechanism 4, when the first roller 33 rotates to be abutted against the pedal 35, the extrusion to the pedal 35 can be realized, so as to realize the fatigue test of the accelerator, the pedal 35 is extruded while the first roller 33 rotates, thereby reducing the friction between the pedal 35 and the pedal, the extrusion frequency to the pedal 35 can be adjusted by controlling the rotating speed of the motor 37, the use is convenient, two pull buttons 41 are pulled to two sides back from the first roller 33, the pull button 41 drives the movement of the limiting block 44 through the sliding rod 42 and enables the spring 43 to shrink, thereby enabling the limiting block 44 to slide out from the inside of the limiting groove 45, make stopper 44 break away from spacing to first gyro wheel 33, can take out first gyro wheel 33, simple structure, the change of the first gyro wheel 33 of being convenient for avoids long-time use, and first gyro wheel 33 receives wearing and tearing, influences the experiment effect.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an electron throttle fatigue test platform, includes test bench body (1), its characterized in that: one side of the test bed body (1) is provided with a driving mechanism (3), the driving mechanism (3) comprises a rotating shaft (31), a mounting plate (32), a first roller (33), a second roller (34), a pedal (35), a motor (37), a power gear (38) and a driven gear (39), the motor (37) is fixedly connected to the inside of the test bed body (1), the power gear (38) is installed on one side of the motor (37), the driven gear (39) is meshed with the top of the power gear (38), the rotating shaft (31) is fixedly connected to one side of the driven gear (39) deviating from the motor (37), the rotating shaft (31) is rotatably connected with the test bed body (1), and the second roller (34) is sleeved on one end surface of the rotating shaft (31) deviating from the driven gear (39), be located second gyro wheel (34) both sides the equal fixedly connected with in surface of pivot (31) mounting panel (32) deviates from two of second gyro wheel (34) be equipped with first gyro wheel (33) between mounting panel (32), be located mounting panel (32) bottom one side of test bench body (1) is equipped with footboard (35), footboard (35) with be equipped with supporting mechanism (2) between the test bench body, supporting mechanism (2) include backup pad (21), the bottom fixedly connected with of footboard (35) backup pad (21), backup pad (21) with fixed connection between test bench body (1), first gyro wheel (33) with be equipped with stop gear (4) between mounting panel (32).
2. The electronic throttle fatigue test stand of claim 1, characterized in that: the diameter of the power gear (38) is smaller than that of the driven gear (39), and the cross section of the rotating shaft (31) is of a middle-shaped structure.
3. The electronic throttle fatigue test stand of claim 1, characterized in that: the supporting mechanism (2) further comprises rib plates (22), the rib plates (22) are fixedly connected to two sides of the bottom of the supporting plate (21), and the rib plates (22) are fixedly connected with the test bed body (1).
4. The electronic throttle fatigue test stand of claim 1, characterized in that: the driving mechanism (3) further comprises an anti-skid plate (36), and the top of the pedal (35) is fixedly connected with the anti-skid plate (36).
5. The electronic throttle fatigue test stand of claim 1, characterized in that: stop gear (4) include slide bar (42), spring (43), stopper (44) and spacing groove (45), are located two of first gyro wheel (33) both sides the equal relatively sliding connection in inside of mounting panel (32) has stopper (44), first gyro wheel (33) is two the corresponding position of stopper (44) has all been seted up spacing groove (45), two stopper (44) respectively with two sliding connection between spacing groove (45), two stopper (44) deviates from the equal fixedly connected with in one side of first gyro wheel (33) slide bar (42), two slide bar (42) respectively with two sliding connection between mounting panel (32), two stopper (44) respectively with two clamp holds between mounting panel (32) spring (43).
6. The electronic throttle fatigue test stand of claim 5, characterized in that: the diameter of the limiting block (44) is larger than that of the sliding rod (42), and the limiting block (44) and the sliding rod (42) are vertically arranged.
7. The electronic throttle fatigue test stand of claim 5, characterized in that: the limiting mechanism (4) further comprises a pull buckle (41), and the two sliding rods (42) deviate from the two limiting blocks (44) and are fixedly connected with the pull buckle (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120172536.7U CN213902860U (en) | 2021-01-21 | 2021-01-21 | Electronic throttle fatigue test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120172536.7U CN213902860U (en) | 2021-01-21 | 2021-01-21 | Electronic throttle fatigue test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213902860U true CN213902860U (en) | 2021-08-06 |
Family
ID=77108205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120172536.7U Active CN213902860U (en) | 2021-01-21 | 2021-01-21 | Electronic throttle fatigue test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213902860U (en) |
-
2021
- 2021-01-21 CN CN202120172536.7U patent/CN213902860U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fatigue test bench for electronic accelerator Effective date of registration: 20220615 Granted publication date: 20210806 Pledgee: Rizhao Bank Co.,Ltd. Zhaoyang sub branch Pledgor: RIZHAO SHIRONG DECORATION CO.,LTD. Registration number: Y2022980007820 |