CN210363619U - Contact edge mounting and fixing structure and vehicle - Google Patents
Contact edge mounting and fixing structure and vehicle Download PDFInfo
- Publication number
- CN210363619U CN210363619U CN201920726979.9U CN201920726979U CN210363619U CN 210363619 U CN210363619 U CN 210363619U CN 201920726979 U CN201920726979 U CN 201920726979U CN 210363619 U CN210363619 U CN 210363619U
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000005389 magnetism Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims 1
- 230000005307 ferromagnetism Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model relates to a touch limit installation fixed knot and vehicle. This structure for it is fixed to touch the limit installation, include: and the contact edge fixing frame is used for fixing the contact edge. And the adsorption part is used for adsorbing the contact edge fixing frame on the mounting position. The electromagnet generates a magnetic field when being electrified, so that the contact edge fixing frame is attracted to the mounting position by matching with the adsorption part. And the electromagnet control circuit is used for electrifying the electromagnet and controlling the electromagnet to be powered down to reduce the magnetism of the electromagnet when receiving a collision signal generated by the collision of the contact edge. The contact fixing frame is fixed to a device (for example, a vehicle) using the contact fixing structure by a combination of the suction portion and the electromagnet. Make when touching the limit and receive the collision and touch limit installation fixed knot structure and become not hard up adsorption state from the adsorption state of fastening, guarantee to have sufficient stroke by the limit that touches of collision, thereby guarantee to touch the limit and can reuse reduce cost.
Description
Technical Field
The utility model relates to an anti-collision device especially relates to a touch limit installation fixed knot and vehicle.
Background
The unmanned automobile is used as a new industry, and has an indispensable function in the aspects of replacing manpower and improving production efficiency and living standard, so that the technology of the unmanned automobile is imperatively developed.
Due to the complexity of the hardware system and the algorithm of the vehicle itself, a collision avoidance device with a relatively simple and reliable structure is required for protection during use, especially in the debugging stage, and the touching edge is one of the most common. The action principle of the touch edge is that the flexible structure at the front part of the touch edge is collided to close the internal circuit of the touch edge, so that the vehicle brake is triggered. However, due to braking performance limitations, the contact edge is often damaged after functioning and needs to be replaced.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a novel trim mounting and fixing structure and a vehicle.
A touch edge installation and fixation structure is used for installing and fixing a touch edge and comprises:
and the touch edge fixing frame is used for fixing the touch edge.
And the adsorption part is used for adsorbing the touch edge fixing frame on the installation position.
The electromagnet generates a magnetic field when being electrified, so that the electromagnet is matched with the adsorption part to more firmly attract the contact edge fixing frame on the installation position.
And the electromagnet control circuit is used for electrifying the electromagnet and controlling the electromagnet to be powered down so as to reduce the magnetism of the electromagnet when receiving a collision signal generated by the collision of the contact edge.
In one embodiment, the electromagnet control circuit is further configured to control the electromagnet to be powered down when the power saving signal is detected.
In one embodiment, the contact edge mounting and fixing structure further comprises a contact edge circuit, the contact edge circuit comprises a contact edge switch and a relay coil electrically connected with the contact edge switch, the electromagnet control circuit comprises a relay contact for controlling the electromagnet to be switched on and off, and the contact edge switch is switched from an open state to a closed state or from the closed state to the open state when the contact edge is collided, so that the power-on state of the relay coil is changed to enable the relay contact to be switched off, and the electromagnet is controlled to be powered off.
In one embodiment, the absorption part is a permanent magnet, and the contact edge fixing frame is made of a high-permeability material.
In one embodiment, the edge contact switch is located inside the edge contact.
A vehicle comprises the contact edge mounting and fixing structure which is mounted on a vehicle body and extends out of the vehicle body from the vehicle body so that the contact edge protrudes out of the vehicle body, and a braking system of the vehicle brakes when receiving the collision signal.
In one embodiment, the trim mounting fixture is mounted to the bottom edge of the vehicle body.
In one embodiment, the adsorption part is a permanent magnet, the permanent magnet and the electromagnet are fixedly mounted on the vehicle body, the contact edge mounting and fixing structure further comprises a contact edge fixing frame for fixing the contact edge, and the contact edge fixing frame is made of a high-permeability material.
In one embodiment, the contact edge mounting and fixing structure further comprises a contact edge circuit, the contact edge circuit comprises a contact edge switch and a relay coil electrically connected with the contact edge switch, the electromagnet control circuit comprises a relay contact for controlling the electromagnet to be switched on and off, and the contact edge switch is changed from an open state to a closed state or from the closed state to the open state when the contact edge is collided, so that the power-on state of the relay coil is changed to open the relay contact, and the electromagnet is controlled to be powered off; the touch edge circuit is fixed on the touch edge fixing frame, and the electromagnet control circuit is arranged in the automobile body.
In one embodiment, the control system of the vehicle is configured to send a power saving signal to the electromagnet control circuit in a non-driving state to control the electromagnet to be powered off, where the non-driving state is a state in which an engine of the vehicle stops working, a state in which the vehicle is in a parking range, or a state in which the vehicle is stationary.
The above-described structure for attaching and fixing a touch panel is configured such that the touch panel is fixed to a device (e.g., a vehicle) using the structure for attaching and fixing a touch panel by a combination of the suction portion and the electromagnet. When the contact edge receives the collision, the electromagnet is powered off to control the electromagnetic ferromagnetism to reduce, and the magnetic force (suction) is sharply reduced when the collision occurs, so that the contact edge mounting and fixing structure is changed from the fastening adsorption state to the loosening adsorption state, the contact edge with the collision is ensured to have enough stroke (can be moved from the mounting position under the impact force), the collision damage is avoided, and the contact edge can be repeatedly utilized, so that the cost is reduced.
Drawings
FIG. 1 is a schematic diagram of a circuit corresponding to a contact edge mounting and securing structure in an embodiment;
FIG. 2 is a side view of a structure in which the selvage attaching fixture structure is applied to a vehicle according to an embodiment;
fig. 3 is a flowchart corresponding to a specific working process of the contact edge mounting and fixing structure in an embodiment.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein and the objects of embodiments that are within the skill of one of the art to which the invention pertains are not intended to limit the invention. As used herein the term "and/or" includes any and all combinations of one or more of the associated listed items.
At present, two contact edge mounting and fixing structures exist, one fixing mode is to use threads and other modes for fixing and connecting, and the contact edges and the vehicle body fixing piece are rigidly connected together. However, when the contact edge is connected to the vehicle body side in this way, the cushioning distance of the contact edge is extremely short, and the contact edge is easily damaged even in a low-speed state.
The other fixing mode is that the spring and the guide rail or the hinge are combined for connection, the contact edge and the side edge of the vehicle body are connected together, and the movement stroke of the contact edge after collision is increased. However, when the contact edge is connected to the vehicle body side in this way, the buffer distance of the contact edge is limited, the degree of freedom of movement after collision is not high, and the response range to the collision direction is limited.
The embodiment of the utility model provides a novel touch limit installation fixed knot constructs for it is fixed to install the touching limit, include:
and the contact edge fixing frame is used for fixing the contact edge.
And the adsorption part is used for adsorbing the contact edge fixing frame on the mounting position.
The electromagnet generates a magnetic field when being electrified, so that the contact edge fixing frame is more firmly attracted on the mounting position by matching with the adsorption part, and the stability of the contact edge mounting and fixing structure when a vehicle runs is ensured.
And the electromagnet control circuit is used for electrifying the electromagnet and controlling the electromagnet to be powered off so as to reduce the magnetism of the electromagnet when receiving a collision signal generated by collision of the contact edge.
In one embodiment, the electromagnet control circuit is further configured to control the electromagnet to be powered down when the power save signal is detected.
In one embodiment, the contact edge mounting and fixing structure further comprises a contact edge circuit, and the contact edge circuit comprises a contact edge switch and a relay coil electrically connected with the contact edge switch. The electromagnet control circuit comprises a relay contact for controlling the on-off of the electromagnet, and the edge-touching switch is changed from an off state to a on state or from the on state to the off state when the edge-touching switch is collided, so that the relay contact is disconnected by changing the power-on state of the relay coil, and the electromagnet is controlled to be powered off.
In one embodiment, the absorption part is a permanent magnet, and the contact edge fixing frame is made of a high-permeability material.
In one embodiment, the edge contact switch is located inside the edge contact.
The above-mentioned contact edge fixing structure is configured to fix the contact edge fixing frame to a device (for example, an unmanned vehicle) using the contact edge fixing structure by a combination of the adsorption portion and the electromagnet. When the contact edge receives the collision, the electromagnet is powered off to control the electromagnetic ferromagnetism to reduce, and the magnetic force (suction) is sharply reduced when the collision occurs, so that the contact edge mounting and fixing structure is changed from the fastening adsorption state to the loosening adsorption state, the contact edge with the collision is ensured to have enough stroke (can be moved from the mounting position under the impact force), the collision damage is avoided, and the contact edge can be repeatedly utilized, so that the cost is reduced.
A vehicle comprises the contact edge mounting and fixing structure which is mounted on a vehicle body and extends out of the vehicle body from the vehicle body so that the contact edge protrudes out of the vehicle body, for example, protrudes out of the vehicle body in the horizontal direction, and a braking system of the vehicle brakes when receiving a collision signal.
In one embodiment, the curb mounting fixture is mounted to a vehicle body bottom edge.
In one embodiment, the contact edge mounting and fixing structure is mounted on the side edge of the vehicle body, and in other embodiments, the contact edge mounting and fixing structure can be mounted at other positions of the vehicle body according to actual requirements in order to react to collision in all directions.
In the installation process of the contact edge installation fixing structure, the specific height of the contact edge installation fixing structure is determined according to the passing requirement of the vehicle, and the installation position of the contact edge installation fixing structure is not too high for timely and effective detection of the barrier.
In one embodiment, the side-touching mounting and fixing structure further comprises a side-touching circuit, the side-touching circuit comprises a side-touching switch and a relay coil electrically connected with the side-touching switch, the electromagnetic control circuit comprises a relay contact for controlling the on-off of the electromagnet, and the side-touching switch is changed from an off state to a on state or from the on state to the off state when the side-touching is collided, so that the power-on state of the relay coil is changed to disconnect the relay contact, and the electromagnet is controlled to be powered off. The touch edge circuit is fixed on the touch edge fixing frame, and the electromagnet control circuit is arranged in the automobile body. In other embodiments, the edge touching circuit and the electromagnet control circuit may be disposed at any position of the edge touching, the edge touching mounting and fixing structure and the vehicle body according to actual conditions, as long as the electromagnet is powered off when the edge touching collision is achieved, for example, the edge touching circuit and the electromagnet control circuit are both disposed in the vehicle body, or the edge touching circuit and the electromagnet control circuit are both disposed on the edge touching fixing frame, or the edge touching circuit is disposed in the vehicle body, and the electromagnet control circuit is disposed on the edge touching fixing frame.
In one embodiment, the control system of the vehicle is used for sending a power saving signal to the electromagnet control circuit in a non-running state to control the electromagnet to be powered off, wherein the non-running state refers to a state that an engine of the vehicle stops working, or a state that the vehicle is in a parking gear, or a state that the vehicle is static.
Referring to fig. 1, which is a schematic circuit diagram of a contact edge mounting fixture structure in an embodiment, the electromagnet control circuit 102 includes a relay contact 112 and an electromagnet 104, and the contact edge circuit 106 includes a relay coil 108 and a contact edge switch 110. In one embodiment, the electromagnet control circuit 102 is disposed in the vehicle body, and the edge touching circuit 106 is fixed on the edge touching fixing frame, which may be powered by different power sources, as long as it is achieved that the electromagnet control circuit 102 is powered off when the edge touching is collided, for example, the electromagnet control circuit 102 is powered by a battery in the vehicle, and the edge touching circuit 106 is powered by a battery mounted on the edge touching. In other embodiments, the control power supply of the circuit and the position of the circuit can be set according to actual needs.
In an embodiment of the application of the contact edge mounting and fixing structure to a vehicle, as shown in fig. 2, the contact edge mounting and fixing structure is mounted at an edge of a chassis of an automobile, and with reference to fig. 3, the specific working process of the contact edge mounting and fixing structure is as follows:
s302, the vehicle body 202 is static, and the electromagnet 204 is in an idle state.
When the vehicle body 202 is in a static state or, or the vehicle engine stops working, or the vehicle is in the P-range, the electromagnet control circuit 102 shown in fig. 1 may be disconnected, and the electromagnet 204 is not powered, and the contact fixing frame 208 made of a material with high magnetic conductivity is attracted by the magnetism of the permanent magnet 206, so as to ensure that the contact mounting and fixing structure is attached to the vehicle body 202. The magnetic attraction of the permanent magnet 206 is used to contact the edge holder 208, to balance the gravity of the stationary contact edge mounting fixture, and the main function of the permanent magnet 206 is to provide attraction force during shutdown to save energy.
S304, the vehicle body 202 moves, and the electromagnet control circuit 102 is electrified.
When the vehicle body 202 moves (or the vehicle body works), the electromagnet control circuit 102 is electrified to supply power to the electromagnet 204, at this time, the contact switch 110 in the contact circuit 106 shown in fig. 1 is turned off, the contact circuit 106 is opened, and the electromagnet 204 provides strong magnetic force to ensure that the contact fixing frame 208 is stably and firmly adsorbed to the vehicle body 202 when the vehicle body 202 runs.
S306, when the contact edge collides, the electromagnet control circuit 102 is powered off, and the attraction force of the electromagnet to the contact edge fixing frame 208 is sharply reduced.
When the contact edge 210 is collided, the switch 110 positioned in the contact edge is closed, the contact edge circuit 106 is closed, meanwhile, the electromagnet control circuit 102 is powered off, the power supply to the electromagnet 204 is disconnected, and the attraction force of the electromagnet 204 to the contact edge fixing frame 208 is sharply reduced, so that the collided contact edge 210 has higher freedom of movement, and the contact edge 210 is prevented from being damaged by collision.
Above-mentioned vehicle uses the utility model discloses a novel limit installation fixed knot that touches constructs should touch limit installation fixed knot and make it fix on the automobile body through the compound mode with absorption portion and electro-magnet. When the contact edge receives the collision, the electromagnet is powered off to control the electromagnetic ferromagnetism to reduce, and the magnetic force (suction) is sharply reduced when the collision occurs, so that the contact edge mounting and fixing structure is changed from the fastening adsorption state to the loosening adsorption state, the contact edge with the collision is ensured to have enough stroke (can be moved from the mounting position under the impact force), the collision damage is avoided, and the contact edge can be repeatedly utilized, so that the cost is reduced.
Novel touch limit installation fixed knot construct not only can be applied to the vehicle, can also be applied to in other products that need buffer stop.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a touch limit installation fixed knot construct for to touching the limit install fixedly which characterized in that includes:
the touch edge fixing frame is used for fixing the touch edge;
the adsorption part is used for adsorbing the contact edge fixing frame on the installation position;
the electromagnet generates a magnetic field when being electrified, so that the contact edge fixing frame is attracted to the mounting position by matching with the adsorption part;
and the electromagnet control circuit is used for electrifying the electromagnet and controlling the electromagnet to be powered down so as to reduce the magnetism of the electromagnet when receiving a collision signal generated by the collision of the contact edge.
2. The arrangement of claim 1, wherein the electromagnet control circuit is further configured to control the electromagnet to be powered down when the power save signal is detected.
3. The structure of claim 1, further comprising a side contact circuit, wherein the side contact circuit comprises a side contact switch and a relay coil electrically connected with the side contact switch, the electromagnet control circuit comprises a relay contact for controlling the electromagnet to be switched on and off, and the side contact switch is changed from an open state to a closed state or from the closed state to the open state when the side contact is collided, so that the relay contact is opened by changing the power-on state of the relay coil, and the electromagnet is controlled to be powered off.
4. The structure of claim 1, wherein the suction portion is a permanent magnet, and the edge holder is made of a high magnetic permeability material.
5. The structure of claim 3, wherein the edge contact switch is located inside the edge contact.
6. A vehicle comprising the edge-mount securing structure of claim 1 mounted on a vehicle body, the edge-mount securing structure extending from the vehicle body out of the vehicle body such that the edge protrudes from the vehicle body, and a braking system of the vehicle brakes upon receipt of a collision signal.
7. The vehicle of claim 6, wherein the curb mounting fixture is mounted to a bottom body edge.
8. The vehicle of claim 6 or 7, wherein the absorption portion is a permanent magnet, the permanent magnet and the electromagnet are fixedly mounted on the vehicle body, the contact edge mounting and fixing structure further comprises a contact edge fixing frame for fixing the contact edge, and the contact edge fixing frame is made of a high-permeability material.
9. The vehicle of claim 8, wherein the contact edge mounting and fixing structure further comprises a contact edge circuit, the contact edge circuit comprises a contact edge switch and a relay coil electrically connected with the contact edge switch, the electromagnet control circuit comprises a relay contact for controlling the electromagnet to be switched on and off, and the contact edge switch is changed from an open state to a closed state or from the closed state to the open state when the contact edge is collided, so that the power-on state of the relay coil is changed to open the relay contact, and the electromagnet is controlled to be powered off; the touch edge circuit is fixed on the touch edge fixing frame, and the electromagnet control circuit is arranged in the automobile body.
10. The vehicle of claim 8, wherein the control system is configured to send a power saving signal to the electromagnet control circuit to control the electromagnet to be powered down in a non-traveling state, wherein the non-traveling state is a state in which an engine of the vehicle stops operating, a state in which the vehicle is in a parking range, or a state in which the vehicle is stationary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920726979.9U CN210363619U (en) | 2019-05-21 | 2019-05-21 | Contact edge mounting and fixing structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920726979.9U CN210363619U (en) | 2019-05-21 | 2019-05-21 | Contact edge mounting and fixing structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210363619U true CN210363619U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920726979.9U Expired - Fee Related CN210363619U (en) | 2019-05-21 | 2019-05-21 | Contact edge mounting and fixing structure and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN210363619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254361A (en) * | 2019-05-21 | 2019-09-20 | 深圳一清创新科技有限公司 | Touch side installation fixed structure and vehicle |
-
2019
- 2019-05-21 CN CN201920726979.9U patent/CN210363619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254361A (en) * | 2019-05-21 | 2019-09-20 | 深圳一清创新科技有限公司 | Touch side installation fixed structure and vehicle |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220216 Address after: 255400 Bay hoisting 3-3, No. 1, Fenghuangshan Road, Linzi District, Zibo City, Shandong Province Patentee after: Yiqing Shuntai (Shandong) Intelligent Technology Co.,Ltd. Address before: 518051 platform building 401 (a414-a422) of Key Laboratory of Virtual University Park, No.1, Yuexing 2nd Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN YIQING INNOVATION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230329 Address after: No. 1966, Hongda Road, Fenghuang Town, Linzi District, Zibo City, Shandong Province, 255400 Patentee after: Zibo Jinde Construction Development Co.,Ltd. Address before: 255400 Bay hoisting 3-3, No. 1, Fenghuangshan Road, Linzi District, Zibo City, Shandong Province Patentee before: Yiqing Shuntai (Shandong) Intelligent Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |