CN111766050A - Durable detection device of automobile rearview mirror - Google Patents
Durable detection device of automobile rearview mirror Download PDFInfo
- Publication number
- CN111766050A CN111766050A CN202010799405.1A CN202010799405A CN111766050A CN 111766050 A CN111766050 A CN 111766050A CN 202010799405 A CN202010799405 A CN 202010799405A CN 111766050 A CN111766050 A CN 111766050A
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- CN
- China
- Prior art keywords
- rearview mirror
- box
- fan
- box body
- base
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- 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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
Abstract
The invention provides an automobile rearview mirror durability detection device which comprises a base, a box body, a fan, a rearview mirror and a driving wheel. The box body is arranged on the base. The rearview mirror is arranged on the inner wall of the back of the box body. The rearview mirror also comprises a driving mechanism and an arc inner cavity, wherein the driving mechanism is used for driving the rearview mirror to rotate. The driving mechanism is arranged on the box body and is in linkage connection with the rearview mirror. The arc inner chamber sets up in the base, two flutings have been seted up at the top of arc inner chamber. The durable detection device for the automobile rearview mirror is matched with a base, a box body, a fan, the rearview mirror, a driving wheel, a driving mechanism and an arc-shaped inner cavity. The invention can blow sand or water onto the rearview mirror through the fan, and further can test the limit performance of the rearview mirror in severe environment. The limit of each part of the rearview mirror can be better known by a tester. And then targeted optimization can be performed.
Description
Technical Field
The invention relates to the technical field of automobile detection equipment, in particular to an automobile rearview mirror durability detection device.
Background
The existing automobile rearview mirror test bed needs to detect the rotation durability and the return consistency of an automobile rearview mirror, and different stations need to be designed respectively in the detection process, namely the durability detection of the automobile rearview mirror is completed through the rotation durability detection station and the return consistency detection station respectively.
For example, the Chinese patent discloses a folding endurance test device for an automobile exterior mirror (patent number: CN201520052656.8), which comprises a rack base, a rotating mechanism, a shifting fork, a fixed seat for fixing the automobile exterior mirror, a first position switch and a second position switch. Above-mentioned patent accessible rotary mechanism drive is pulled out the fork and is carried out reciprocating motion back and forth along the orbit groove, drives vapour exterior mirror through pulling out the fork and carries out reciprocating motion back and forth to realize folding endurance test.
However, this detection method is only indoor detection and cannot detect the durability of the rearview mirror in severe weather environments such as rainstorms, sandstorms, strong winds, and the like. Nor can it detect the specific resistance of the hinge of the mirror to frequent impacts with sand or other particles.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the automobile rearview mirror durability detection device capable of simulating the severe environment.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a durable detection device of automobile rearview mirror comprises a base, a box body, a fan and a rearview mirror. The box body is arranged on the base. The rearview mirror is arranged on the inner wall of the back of the box body. The rearview mirror also comprises a driving mechanism and an arc inner cavity, wherein the driving mechanism is used for driving the rearview mirror to rotate. The driving mechanism is arranged on the box body and is in linkage connection with the rearview mirror. The arc inner chamber sets up in the base, two flutings have been seted up at the top of arc inner chamber. The fan is arranged on the inner wall of the side face of the box body. The torque sensor is arranged on the driving mechanism. The fan driving device is characterized by further comprising a controller, wherein the controller is electrically connected with the torque sensor, the fan and the driving mechanism respectively.
Preferably, the driving mechanism includes two fixing bars, a motor, and a driving shaft. The top of box has seted up the arc spout, the motor sets up the top at the box. And the output end of the motor is sequentially connected with the torque sensor and the driving shaft. One end of each fixing rod is connected with the driving shaft through a bolt, and the other end of each fixing rod penetrates through the box body and extends into the box body. The rearview mirror is arranged between the two fixing rods.
Preferably, the device also comprises a rubber sliding plate, two brackets and a position switch. The sliding plate is sleeved on the two fixing rods. The slide plate is in contact with the top of the box body. The area of the sliding plate is larger than that of the sliding groove, and the two supports are fixed to the top of the box body through bolts. The two supports are respectively arranged at the two ends of the sliding groove. The position switch is arranged on the bracket and corresponds to the fixed rod, and the controller is electrically connected with the position switch.
Preferably, the air conditioner further comprises a baffle for guiding the air flow into the slot. The guide plate is arranged on the inner wall of the side face of the box body and corresponds to the groove far away from the fan.
Preferably, the device further comprises a driving wheel capable of rotating clockwise, and the driving wheel is arranged in the arc-shaped inner cavity.
Preferably, still include concave slide, concave slide sets up the top at the base, the dead lever sliding fit is on concave slide.
Preferably, the solar water heater further comprises a transparent plate hinged on the front face of the box body.
(III) advantageous effects
The invention provides a device for detecting the durability of an automobile rearview mirror. The method has the following beneficial effects:
1. the durable detection device for the automobile rearview mirror is matched with a base, a box body, a fan, the rearview mirror, a driving wheel, a driving mechanism and an arc-shaped inner cavity. The invention can blow sand or water onto the rearview mirror through the fan, and further can test the limit performance of the rearview mirror in severe environment. The limit of each part of the rearview mirror can be better known by a tester. And then targeted optimization can be performed.
Drawings
FIG. 1 is an exploded view of the present invention;
fig. 2 is a perspective view of the present invention.
In the figure: the device comprises a base 1, a rearview mirror 2, a driving wheel 3, a concave slideway 4, an arc-shaped inner cavity 5, a groove 6, a transparent plate 7, a guide plate 8, a sliding groove 9, a sliding plate 10, a fixing rod 11, a driving shaft 12, a torque sensor 13, a driving mechanism 14, a motor 15, a support 16, a box 17, a position switch 18 and a fan 19.
Detailed Description
The embodiment of the invention provides an automobile rearview mirror durability detection device, which comprises a base 1, a box body 17, a fan 19 and a rearview mirror 2, as shown in figures 1-2. The case 17 is provided on the base 1. The rearview mirror 2 is provided on the rear inner wall of the cabinet 17. And the rearview mirror also comprises a driving mechanism 14 for driving the rearview mirror 2 to rotate and an arc-shaped inner cavity 5. The driving mechanism 14 is provided on the case 17, and the driving mechanism 14 is linked with the rearview mirror 2. Arc inner chamber 5 sets up in base 1, and two flutings 6 have been seted up at the top of arc inner chamber 5. The blower 19 is provided on the side inner wall of the case 17. A torque sensor 13 is also included, the torque sensor 13 being disposed on the drive mechanism 14. The device also comprises a controller which is controlled to be electrically connected with the torque sensor 13, the fan 19 and the driving mechanism 14 respectively.
The rearview mirror detection device on the market generally realizes the automation of screwing the rearview mirror and then carries out extreme detection in a high-temperature or low-temperature environment. However, when the automobile runs in extremely bad weather such as rainstorm, hailstone or sand storm, and especially when the automobile is used for pulling racing, the automobile runs in desert, and sand is also a test for the exposed rearview mirror shell and the hinged part thereof. The conventional rearview mirror detection device does not have the function of simulating a sand storm or heavy rain and wind.
The invention can realize that sand and stone or rainwater continuously strike the shell and the hinged part of the rearview mirror 2 in the closed space of the box body 17 through the matching of the base 1, the box body 17, the fan 19, the rearview mirror 2, the driving wheel 3, the driving mechanism 14 and the arc-shaped inner cavity 5. Thereby simulating the behavior of the automobile when located in a desert or other extreme weather.
The arc-shaped inner cavity 5 is arranged, so that after the air outlet of the fan 19, the air flow with water drops or sand can be circularly sent to the front of the fan 19 through the arc-shaped inner cavity 5.
The force generated when the rearview mirror 2 is folded is monitored in real time through the arranged torque sensor 13, and when the folding is abnormal (for example, the folding moment is too large or too small), the system is automatically stopped.
The driving mechanism 14 includes two fixing bars 11, a motor 15, and a driving shaft 12. The top of box 17 is seted up arc spout 9, and motor 15 sets up the top at box 17. The output of the motor 15 is in turn connected to the torque sensor 13 and the drive shaft 12. One end of the two fixing rods 11 is connected to the driving shaft 12 by bolts, and the other end passes through the case 17 and extends into the case 17. The rearview mirror 2 is disposed between the two fixing bars 11.
By disposing the drive mechanism 14 outside the case 17, it is possible to effectively prevent the grit and water droplets inside the case 17 from affecting other electronic components. Greatly prolonging the service life of the electronic device for detection.
The rearview mirror 2 can be smoothly rotated through the two fixing rods 11.
Further comprising a rubber slide 10, two brackets 16 and a position switch 18. The slide plate 10 is sleeved on the two fixing rods 11. The slide 10 is in contact with the top of the box 17. The area of the sliding plate 10 is larger than that of the sliding groove 9, and the two brackets 16 are fixed on the top of the box body 17 through bolts. Two brackets 16 are respectively provided at both ends of the chute 9. The position switch 18 is arranged on the bracket 16 and corresponds to the fixing rod 11, and the controller is electrically connected with the position switch 18.
Through the arrangement of the two brackets 16 and the position switch 18, the two fixing rods 11 can be continuously contacted with the position switch 18 during the rotation of the rearview mirror 2, and when the rearview mirror 2 is abnormal and cannot rotate to a specified position, the two position switches 18 stop counting and automatically stop the system.
Through setting up rubber system slide 10, it can guarantee that two dead levers 11 when removing in spout 9, on its area all can cover spout 9 completely, guarantee the sealed of box 17, prevent that the grit water droplet in it from spattering the outside.
A baffle 8 is included to direct the flow of air into the slot 6. The guide plate 8 is arranged on the inner wall of the side surface of the box body 17 and corresponds to the groove 6 far away from the fan 19.
Through the guide plate 8 who sets up, can send into arc inner chamber 5 with the air current of overwhelming majority, and then make things convenient for the circulation of air current and drive grit and the continuous striking of water droplet on rear-view mirror 2.
But also include clockwise rotation's drive wheel 3, drive wheel 3 sets up in arc inner chamber 5.
Through the clockwise rotation's that sets up drive wheel 3, can be with piling up sand and ponding in arc inner chamber 5, throw away it and be blown the rear-view mirror 2 again by fan 19 on through centrifugal force, realize the function of simulation sand storm or torrential rain adverse circumstances.
The novel multifunctional base is characterized by further comprising a concave slideway 4, wherein the concave slideway 4 is arranged at the top of the base 1, and the fixing rod 11 is in sliding fit with the concave slideway 4.
The concave slideway 4 can limit the position of the fixing rod 11, so that the fixing rod 11 can slide more stably and smoothly.
And the box body further comprises a transparent plate 7, and the transparent plate 7 is hinged on the front surface of the box body 17. The transparent plate 7 can be arranged to facilitate the observation and detection of the rearview mirror 2 by personnel.
The working principle is as follows: when in use, the rearview mirror 2 is firstly fixed on the box body 17 and clamped on two sides of the rearview mirror 2 by two fixing rods 11. Then the fixing rod 11 covers the slide groove 9, the driving shaft 12 is connected with the fixing rod 11, and then the motor 16 is installed and the position of the motor 16 is adjusted so that the motor 16 can contact with the fixing rod 11. Then pour into sand or water from fluting 6, close transparent plate 7 subsequently, open fan 19 and drive wheel 3, drive wheel 3 goes out arc inner chamber 5 with sand or hosepipe to send to fan 19 in front, fan 19 blows sand or water and makes it beat on rear-view mirror 2 subsequently, and the personnel start motor 15 through the controller this moment and rotate rear-view mirror 2, and the sand or the water that blow run into guide plate 8 landing ash arc inner chamber 5 and then realize circulation function. When the torque sensor 13 detects a torque abnormality or the rearview mirror 2 cannot touch the position switch 18, the device automatically stops.
To sum up, the durable detection device of automobile rearview mirror is through the cooperation of base 1, box 17, fan 19, rear-view mirror 2, drive wheel 3, actuating mechanism 14 and the arc inner chamber 5 that sets up. The invention can blow sand or water onto the rearview mirror 2 through the fan, and further can test the limit performance of the rearview mirror 2 in severe environment. The limits of the various components of the mirror 2 are made more known to the tester. And then targeted optimization can be performed.
Claims (7)
1. The utility model provides a durable detection device of automobile rearview mirror which characterized in that: including base (1), box (17), fan (19) and rear-view mirror (2), box (17) set up on base (1), rear-view mirror (2) set up on the back inner wall of box (17), still including being used for driving rear-view mirror (2) pivoted actuating mechanism (14) and arc inner chamber (5), actuating mechanism (14) set up on box (17), actuating mechanism (14) are connected with rear-view mirror (2) linkage, arc inner chamber (5) set up in base (1), two fluting (6) have been seted up at the top of arc inner chamber (5), fan (19) set up on the side inner wall of box (17), still include torque sensor (13), torque sensor (13) set up on actuating mechanism (14), still include the controller, control respectively with torque sensor (13), The fan (19) is electrically connected with the driving mechanism (14).
2. The durability detecting device for the rearview mirror of an automobile according to claim 1, wherein: actuating mechanism (14) include two dead levers (11), motor (15) and drive shaft (12), arc spout (9) have been seted up at the top of box (17), motor (15) set up the top at box (17), the output of motor (15) links to each other with torque sensor (13) and drive shaft (12) in proper order, and the one end and the drive shaft (12) of two dead levers (11) pass through the bolt and link to each other, and the other end passes box (17) and extends to in box (17), rear-view mirror (2) set up between two dead levers (11).
3. The durability detecting device for the rearview mirror of an automobile according to claim 2, wherein: still include rubber system slide (10), two supports (16) and position switch (18), slide (10) cover is on two dead levers (11), slide (10) contact with the top of box (17), the area of slide (10) is greater than the area of spout (9), and two supports (16) pass through the bolt fastening at the top of box (17), and two supports (16) set up the both ends at spout (9) respectively, position switch (18) set up on support (16) and corresponding with dead lever (11), controller and position switch (18) electric connection.
4. The durability detecting device for the rearview mirror of an automobile according to claim 1, wherein: the air flow guiding device further comprises a guide plate (8) capable of guiding air flow into the slot (6), wherein the guide plate (8) is arranged on the inner wall of the side face of the box body (17) and corresponds to the slot (6) far away from the fan (19).
5. The durability detecting device for the rearview mirror of an automobile according to claim 1, wherein: but still include clockwise rotation's drive wheel (3), drive wheel (3) set up in arc inner chamber (5).
6. The durability detecting device for the rearview mirror of an automobile according to claim 1, wherein: still include concave type slide (4), concave type slide (4) set up the top at base (1), dead lever (11) sliding fit is on concave type slide (4).
7. The durability detecting device for the rearview mirror of an automobile according to claim 1, wherein: the box body is characterized by further comprising a transparent plate (7), wherein the transparent plate (7) is hinged to the front face of the box body (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010799405.1A CN111766050A (en) | 2020-08-11 | 2020-08-11 | Durable detection device of automobile rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010799405.1A CN111766050A (en) | 2020-08-11 | 2020-08-11 | Durable detection device of automobile rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111766050A true CN111766050A (en) | 2020-10-13 |
Family
ID=72728746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010799405.1A Withdrawn CN111766050A (en) | 2020-08-11 | 2020-08-11 | Durable detection device of automobile rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111766050A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114088366A (en) * | 2021-11-03 | 2022-02-25 | 长春富维汽车视镜系统有限公司 | Folding endurance test device of automobile rearview mirror |
-
2020
- 2020-08-11 CN CN202010799405.1A patent/CN111766050A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114088366A (en) * | 2021-11-03 | 2022-02-25 | 长春富维汽车视镜系统有限公司 | Folding endurance test device of automobile rearview mirror |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201013 |