CN213364187U - Active safety cover plate malfunction test launching device - Google Patents
Active safety cover plate malfunction test launching device Download PDFInfo
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- CN213364187U CN213364187U CN202022134460.7U CN202022134460U CN213364187U CN 213364187 U CN213364187 U CN 213364187U CN 202022134460 U CN202022134460 U CN 202022134460U CN 213364187 U CN213364187 U CN 213364187U
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Abstract
The utility model relates to an experimental emitter of active safety cover plate malfunction, including the transmitter, with transmitter fixed connection's transmission jar, the transmitter includes connecting block and connecting block fixed connection and is used for placing collision module's propelling movement bearing mechanism, and the transmitter passes through connecting block and transmission jar fixed connection, and the power take off end of transmission jar provides power for placing the collision module on the propelling movement bearing mechanism, makes collision module remove the impact test vehicle with required emission speed. The utility model provides power for the collision module through the emitter, so that the collision module can possibly sense the position of the sensor at the front bumper of the vehicle under the collision test at a certain initial speed, and the development of the emitter can reduce the whole test cost, shorten the time and have high precision; in addition, the launching device is simple to operate, so that the test mode repeatability and reproducibility of the vehicle in the active collision test of the collision module are good.
Description
Technical Field
The utility model belongs to the technical field of the car, concretely relates to active safety cover plate maloperation test emitter.
Background
In the present day that automobile safety regulations are increasingly developed and more paid attention to, how to more accurately carry out automobile collision safety tests is very important to improve the collision safety performance of automobiles. Pedestrian protection performance is a mandatory requirement to meet regulations in europe, japan, and many countries. A better way to improve the performance of pedestrian protection is to use an active safety cover panel that is opened without further malfunction, and it is important to develop a series of malfunction tests to improve the accuracy of the active safety cover panel deployment.
The basis of the misoperation test is that the whole vehicle is used for colliding various misoperation modules at a certain speed, and whether the active safety cover plate is triggered by mistake at a certain speed is tested. If the vehicle is used for actively impacting various modules with error actions, the cost is high, the time is long, and the precision is not high, but the mode of enabling the collision module to impact the vehicle to be tested at a certain speed (the mode is low in cost, short in time, and high in precision) can also achieve the same test purpose, so that the development of a device for providing power for the collision module (the collision module obtains the initial speed) is very important.
Disclosure of Invention
The utility model aims at providing an active safety cover plate maloperation test emitter, the technical problem of solution: there is no suitable means to power the crash module.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides an active safety cover plate malfunction emitter, including the transmitter, with transmitter fixed connection's transmission jar, the transmitter includes connecting block and connecting block fixed connection and is used for placing collision module's propelling movement and bears the mechanism, and the transmitter passes through connecting block and transmission jar fixed connection, and the power take off end of transmission jar provides power for placing the collision module on the propelling movement bears the mechanism, makes collision module remove the impact test vehicle with required emission speed.
As right the utility model discloses a further improvement, the one end of connecting block for be used for with the cylinder head fixed connection's of transmission jar connector, the other end be with the mechanism connecting portion are born in the propelling movement of mechanism fixed connection is born in the propelling movement, be equipped with the acceleration sensor mounting groove that is used for installing acceleration sensor on the connector and be used for passing the rivet hole of rivet, the rivet passes the rivet hole with the cylinder head is connected, realizes that connector and transmission jar fixed connection are as an organic whole, the propelling movement bears and has seted up the fixed orifices on the mechanism connecting portion.
As a further improvement to the present invention, the emitter is a wooden stick emitter;
the pushing and bearing mechanism of the stick emitter is a stick emitting push handle, and the collision module is a stick;
one end of the wood stick transmitting push handle is provided with a threaded hole, and a bolt penetrates through the fixing hole and the threaded hole to realize that the wood stick transmitting push handle is fixedly connected with the connector to form the wood stick transmitter;
the other end of the stick launching push handle is provided with a fixed rod, the fixed rod is matched with a fixed rod hole formed in the stick, the stick is fixedly placed on the stick launching push handle, and under the pushing of the power of the launching cylinder, the stick is separated from the stick launching push handle and flies out.
As a further improvement, the wooden stick and the ground form an angle of 45 degrees.
As a further improvement to the present invention,
the emitter is a stone emitter;
the collision module is an iron ball simulating a stone, and the pushing and bearing mechanism of the stone emitter is an iron ball emitting push block;
the iron ball launching push block comprises a connecting block connecting plate and a support base plate which are connected with each other, the connecting block connecting plate and the support base plate are connected into a whole to form the L-shaped iron ball launching push block, the connecting block connecting plate is provided with a threaded hole, the middle part of the connecting block connecting plate is provided with a magnetic block mounting hole, and two sides of the connecting block connecting plate are provided with limiting plates; the bolt penetrates through the fixing hole and the threaded hole to realize that the iron ball launching push block is fixedly connected with the connecting block to form the stone launcher; the bottom supporting plate is used for bearing iron balls, the limiting plate and the magnetic blocks arranged in the magnetic block mounting holes are used for limiting the iron balls to fall off from the iron ball launching push block before the iron balls are launched, and the iron balls are separated from the iron ball launching push block (21) and fly out under the power pushing of the launching cylinder.
As a further improvement to the present invention,
the emitter is a simulated small animal emitter;
the collision module is a simulated small animal leather bag for simulating a small animal, and the pushing and bearing mechanism of the simulated small animal emitter is a simulated small animal emitting push block;
the simulated small animal launching push block is of a drawer-box-shaped structure, one end, far away from the connecting block, of the simulated small animal launching push block is in an open shape, a threaded hole is formed in the connecting block connecting plate, close to the connecting block, of the simulated small animal launching push block, the simulated small animal launching push block further comprises a bottom plate and two side plates, the bottom plate is provided with a reinforcing rib, the two side plates are provided with lightening holes, and the simulated small animal leather bag is limited and fixed through the two side plates and is placed on the bottom plate;
the bolt penetrates through the fixing hole and the threaded hole to realize that the simulated small animal launching push block is fixedly connected with the connecting block to form a simulated small animal launcher, and the simulated small animal leather bag is separated from the simulated small animal launching push block and flies out under the power pushing of the launching cylinder.
As a further improvement to the present invention,
the emitter is a ball emitter;
the pushing and bearing mechanism of the ball emitter is a ball emitting push block, and the collision module is baseball or basketball;
the ball launching push block comprises a connecting block connecting plate and a bearing plate which is connected with the connecting block connecting plate and used for bearing balls, and the bearing plate is provided with a cambered surface matched with the outer surfaces of the baseball and the basketball balls;
the bottom surface of the bearing plate is provided with a reinforcing rib;
a threaded hole is formed in the connecting block connecting plate;
the bolt penetrates through the fixing hole and the threaded hole to realize the fixed connection of the ball launching push block and the connecting block to form the ball launcher.
Through adopting above-mentioned technical scheme, the utility model discloses the beneficial technological effect that can reach states as follows: the utility model provides power for the collision module through the emitter, so that the collision module can possibly sense the position of the sensor at the front bumper of the vehicle under the collision test at a certain initial speed, and the development of the emitter can reduce the whole test cost, shorten the time and have high precision; in addition, the transmitting device is simple to operate, convenient and fast, and good in repeatability and reproducibility.
Drawings
Fig. 1 is a schematic structural view of a stick launcher of the present invention;
FIG. 2 is a schematic view of the connecting block structure of the present invention;
fig. 3 is a schematic structural view of a stick-emitting pusher and a stick of the stick-emitting device of the present invention;
FIG. 4 is a schematic view of the wooden stick at a 45 angle to the ground;
FIG. 5 is a schematic view of a structure of the emitter and the emission cylinder;
FIG. 6 is a schematic view of a fitting structure of the stone emitter and the emitting cylinder;
FIG. 7 is a schematic structural view of a stone launching pusher and an iron ball (simulated stone);
FIG. 8 is a schematic structural view of a stone launching pusher;
FIG. 9 is a schematic view of a fitting structure of a simulated small animal launcher and a launching cylinder;
FIG. 10 is a schematic view of a structure of a simulated small animal launching pusher;
FIG. 11 is a second schematic view of a structure of a simulated small animal launching pusher;
FIG. 12 is a schematic view of a baseball launcher and launching cylinder;
FIG. 13 is a schematic view of a basketball goal launching device in cooperation with a launching cylinder;
FIG. 14 is a schematic diagram of a ball launcher configuration;
FIG. 15 is a schematic structural diagram of a ball launching pad;
FIG. 16 is a schematic view of a stick impact test vehicle;
FIG. 17 is a schematic view of a ball impact test vehicle;
in the figure: 10, connecting blocks; 20-a wooden stick launching pusher; 21-iron ball launching push block; 22-simulating a small animal launching push block; 23-ball launching push block; 30-a wood stick; 31-iron balls; 32-simulating a small animal leather bag; 33 — baseball; 34-basketball football; 40-a launch cylinder; 50-test vehicle; 101-a connector; 102-a fixing hole; 201-a first threaded hole; 202-fixing the rod; 211-magnetic block; 212-magnetic block mounting hole; 213-limiting plate; 214 — a second threaded hole; 215-a backing plate; 221-third threaded hole; 222 — a first reinforcing rib; 223-a bottom plate; 224-lightening holes; 231-fourth threaded hole; 232-a second reinforcing rib; 233-cambered surface; 301-fixed rod hole; 1011-rivet hole; 1012-acceleration sensor mounting groove.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 17, an active safety cover plate malfunction test emitter, including the emitter, with emitter fixed connection's transmission jar 40, the emitter includes connecting block 10 and connecting block 10 fixed connection and is used for placing collision module's propelling movement load-bearing mechanism, the emitter passes through connecting block 10 and transmission jar 40 fixed connection, the power take off end of transmission jar 40 provides power for placing the collision module on propelling movement load-bearing mechanism, makes collision module with required launch velocity to impact test vehicle 50.
In this embodiment, one end of the connecting block 10 is a connecting head 101 for being fixedly connected with the cylinder head of the launching cylinder 40, the other end is a pushing bearing mechanism connecting part fixedly connected with the pushing bearing mechanism, the connecting head 101 is provided with an acceleration sensor mounting groove 1012 for mounting an acceleration sensor and a rivet hole 1011 for passing a rivet, the rivet passes the rivet hole 1011 to be connected with the cylinder head, the connecting head 101 and the launching cylinder 40 are fixedly connected into a whole, and the fixing hole 102 is formed in the pushing bearing mechanism connecting part.
In the present embodiment, it is preferred that,
the emitter is a wooden stick emitter;
the pushing and bearing mechanism of the stick launcher is a stick launching pusher 20, and the collision module is a stick 30;
one end of the wooden stick launching push handle 20 is provided with a first threaded hole 201, and a bolt penetrates through the fixing hole 102 and the first threaded hole 201 to realize that the wooden stick launching push handle 20 is fixedly connected with the connector 101 to form a wooden stick emitter;
the other end of the stick launching pusher 20 is provided with a fixing rod 202, and the fixing rod 202 is matched with a fixing rod hole 301 formed in the stick 30, so that the stick 30 is fixedly placed on the stick launching pusher 20.
In this embodiment, the wooden stick 30 is at an angle of 45 ° to the ground.
In the present embodiment, it is preferred that,
the emitter is a stone emitter;
the collision module is an iron ball 31 simulating a stone, and the pushing and bearing mechanism of the stone emitter is an iron ball emitting push block 21;
the iron ball launching push block 21 comprises a connecting block connecting plate and a bottom supporting plate 215 which are connected with each other, the connecting block connecting plate and the bottom supporting plate 215 are connected into a whole to form the L-shaped iron ball launching push block 21, the connecting block connecting plate is provided with a second threaded hole 214, the middle part of the connecting block connecting plate is provided with a magnetic block mounting hole 212, and the two sides of the connecting block connecting plate are provided with limiting plates 213; the bolt penetrates through the fixing hole 102 and the second threaded hole 214 to realize that the iron ball launching push block 21 is fixedly connected with the connecting block 10 to form a stone launcher; the bottom supporting plate 215 is used for bearing the iron ball 31, and the limiting plate 213 and the magnetic block 211 installed in the magnetic block mounting hole 212 are used for limiting the iron ball 31 to prevent the iron ball 31 from falling off from the iron ball launching push block 21 before launching.
In the present embodiment, it is preferred that,
the emitter is a simulated small animal emitter;
the collision module is a simulated small animal leather bag 32 for simulating a small animal, and the pushing and bearing mechanism of the simulated small animal emitter is a simulated small animal emitting push block 22;
the simulated small animal launching push block 22 is of a drawer-box-shaped structure, one end, far away from the connecting block 10, of the simulated small animal launching push block 22 is in an open shape, a third threaded hole 221 is formed in a connecting block connecting plate, close to the connecting block 10, of the simulated small animal launching push block 22, the simulated small animal launching push block 22 further comprises a bottom plate 223 and two side plates, the bottom plate 223 is provided with a first reinforcing rib 222, the two side plates are provided with lightening holes 224, and the simulated small animal leather bag 32 is limited and fixed through the two side plates and is placed on the bottom plate 223;
the bolt penetrates through the fixing hole 102 and the third threaded hole 221, the simulated small animal launching push block 22 is fixedly connected with the connecting block 10 to form a simulated small animal launcher, and the simulated small animal leather bag 32 is separated from the simulated small animal launching push block 22 and flies out under the power pushing of the launching cylinder 40.
In the present embodiment, it is preferred that,
the emitter is a ball emitter;
the pushing and bearing mechanism of the ball emitter is a ball emitting push block 23, and the collision modules are baseball 33 and basketball 34;
the ball launching pusher 23 comprises a connecting block connecting plate and a bearing plate which is connected with the connecting block connecting plate and used for bearing balls, and the bearing plate is provided with a cambered surface 233 matched with the outer surfaces of the baseball 33 and the basketball 34;
the bottom surface of the bearing plate is provided with a second reinforcing rib 232;
a fourth threaded hole 231 is formed in the connecting block connecting plate;
the bolt penetrates through the fixing hole 102 and the fourth threaded hole 231 to realize that the ball launching push block 23 is fixedly connected with the connecting block 10 to form a ball launcher, and a ball is pushed by the power of the launching cylinder 40 to be separated from the ball launching push block 23 and fly out.
As shown in fig. 5, 6, 9, 12, 13, 16, 17, the crash module to be launched is placed on the launcher and the launcher is mounted and secured to the equipment shooting pot 40, such as a basketball is placed on the ball launcher and secured to the equipment shooting pot 40;
adjusting the position of a launching cylinder 40 of the equipment to enable a collision module to be launched to be in contact with a position to be tested of a vehicle front bumper, pasting contact point marks, and making marks if adjusting the basketball to be tangent with the test position of the vehicle front bumper;
adjusting the position of the launching cylinder 40 of the equipment, retreating for 1-2 m in the direction far away from the vehicle, calculating gravity compensation at a test speed, adjusting to a proper position to ensure that the speed is reached and safe, if the position of the launching cylinder 40 carrying a basketball is adjusted, calculating at the basketball flying speed of 25kph, and under the condition that the flying distance is 1m, lifting for 103 mm;
operating the equipment to launch, and giving an initial speed to the collision module to enable the collision module to impact the test vehicle 50, wherein if the equipment is operated, the initial speed for launching the basketball reaches 25 kph;
whether the active safety cover plate of the vehicle is unfolded or not is detected after the collision module collides with the vehicle, and if the active safety cover plate of the vehicle is unfolded or not is observed after basketball collides with the front guard of the vehicle.
Claims (7)
1. The utility model provides an experimental emitter of active safety cover plate maloperation, its characterized in that, including the transmitter, with transmitter fixed connection's transmission jar (40), the transmitter include connecting block (10) with connecting block (10) fixed connection is used for placing collision module's propelling movement bearing mechanism, the transmitter passes through connecting block (10) with transmission jar (40) fixed connection, the power take off end of transmission jar (40) is for placing collision module on the propelling movement bearing mechanism provides power, makes collision module removes impact test vehicle (50) with required emission speed.
2. The active safety cover plate malfunction test emitter of claim 1, characterized in that, the one end of connecting block (10) be for with the cylinder head fixed connection's of emission cylinder (40) connector (101), the other end be with the propelling movement bearing mechanism fixed connection's of propelling movement bearing mechanism connecting portion, be equipped with acceleration sensor mounting groove (1012) that are used for installing acceleration sensor on connector (101) and be used for passing rivet hole (1011) of rivet, the rivet passes rivet hole (1011) with the cylinder head is connected, realizes connector (101) and emission cylinder (40) fixed connection as an organic whole, the propelling movement bearing mechanism connecting portion is last to have seted up fixed orifices (102).
3. The active safety shield plate malfunction test launching device of claim 2,
the emitter is a wooden stick emitter;
the pushing and bearing mechanism of the stick launcher is a stick launching pusher (20), and the collision module is a stick (30);
one end of the wooden stick launching push handle (20) is provided with a first threaded hole (201), and a bolt penetrates through the fixing hole (102) and the first threaded hole (201) to realize that the wooden stick launching push handle (20) is fixedly connected with the connector (101) to form the wooden stick launcher;
the other end of the wooden stick launching push handle (20) is provided with a fixing rod (202), the fixing rod (202) is matched with a fixing rod hole (301) formed in the wooden stick (30), the wooden stick (30) is fixedly placed on the wooden stick launching push handle (20), and the wooden stick launching push handle is separated from the wooden stick launching push handle (20) and flies out under the pushing of the power of the launching cylinder (40).
4. The active safety cover plate malfunction test emitter according to claim 3, wherein the wooden stick (30) is at an angle of 45 ° to the ground.
5. The active safety shield plate malfunction test launching device of claim 2,
the emitter is a stone emitter;
the collision module is an iron ball (31) simulating a stone, and the pushing and bearing mechanism of the stone emitter is an iron ball emitting push block (21);
the iron ball launching push block (21) comprises a connecting block connecting plate and a support base plate (215) which are connected with each other, the connecting block connecting plate and the support base plate (215) are connected into a whole to form the L-shaped iron ball launching push block (21), the connecting block connecting plate is provided with a second threaded hole (214), the middle part of the connecting block connecting plate is provided with a magnetic block mounting hole (212), and two sides of the connecting block connecting plate are provided with limiting plates (213); the bolt penetrates through the fixing hole (102) and the second threaded hole (214) to realize that the iron ball launching push block (21) is fixedly connected with the connecting block (10) to form the stone launcher; the iron ball launching device is characterized in that the bottom supporting plate (215) is used for bearing an iron ball (31), the limiting plate (213) and the magnetic block (211) installed in the magnetic block installation hole (212) are used for limiting the iron ball (31) to prevent the iron ball (31) from falling off from the iron ball launching push block (21) before launching, and the iron ball (31) is separated from the iron ball launching push block (21) and flies out under the pushing of the power of the launching cylinder (40).
6. The active safety shield plate malfunction test launching device of claim 2,
the emitter is a simulated small animal emitter;
the collision module is a simulated small animal leather bag (32) for simulating a small animal, and the pushing and bearing mechanism of the simulated small animal emitter is a simulated small animal emitting push block (22);
the simulated small animal launching push block (22) is of a drawer-box-shaped structure, one end, far away from the connecting block (10), of the simulated small animal launching push block (22) is open, a third threaded hole (221) is formed in the connecting block connecting plate, close to the connecting block (10), of the simulated small animal launching push block (22), the simulated small animal launching push block further comprises a bottom plate (223) and two side plates, a first reinforcing rib (222) is arranged on the bottom plate (223), weight reducing holes (224) are formed in the two side plates, and the simulated small animal leather bag (32) is limited and fixed through the two side plates and is placed on the bottom plate (223);
the bolt penetrates through the fixing hole (102) and the third threaded hole (221), the simulated small animal launching push block (22) and the connecting block (10) are fixedly connected to form a simulated small animal launcher, and the simulated small animal leather bag (32) is separated from the simulated small animal launching push block (22) and flies out under the power pushing of the launching cylinder (40).
7. The active safety shield plate malfunction test launching device of claim 2,
the emitter is a ball emitter;
the pushing and bearing mechanism of the ball emitter is a ball emitting push block (23), and the collision module is a baseball (33) or a basketball (34);
the ball launching push block (23) comprises a connecting block connecting plate and a bearing plate which is connected with the connecting block connecting plate and used for bearing balls, and the bearing plate is provided with a cambered surface (233) matched with the outer surface of the baseball (33) or the basketball (34);
the bottom surface of the bearing plate is provided with a second reinforcing rib (232);
a fourth threaded hole (231) is formed in the connecting block connecting plate;
the bolt penetrates through the fixing hole (102) and the fourth threaded hole (231) to realize that the ball launching push block (23) is fixedly connected with the connecting block (10) to form the ball launcher, and balls are separated from the ball launching push block (23) and fly out under the pushing of the power of the launching cylinder (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022134460.7U CN213364187U (en) | 2020-09-25 | 2020-09-25 | Active safety cover plate malfunction test launching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022134460.7U CN213364187U (en) | 2020-09-25 | 2020-09-25 | Active safety cover plate malfunction test launching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213364187U true CN213364187U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022134460.7U Active CN213364187U (en) | 2020-09-25 | 2020-09-25 | Active safety cover plate malfunction test launching device |
Country Status (1)
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|---|---|
| CN (1) | CN213364187U (en) |
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- 2020-09-25 CN CN202022134460.7U patent/CN213364187U/en active Active
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