High-strength metal side plate expansion supporting device

Abstract

The utility model relates to the technical field of metal side plates, and discloses a high-strength metal side plate expansion supporting device which comprises a vehicle door and a vehicle body, a waterproof sealing rail is fixedly installed on the right side face of the vehicle door, a waterproof sealing strip is connected to the inner wall of the waterproof sealing rail in a clamped mode, and a first magnetic strip is fixedly installed on the right side face of the waterproof sealing strip. And the right side surface of the first magnetic strip is magnetically connected with a second magnetic strip. Due to the fact that the waterproof sealing rail and the waterproof sealing strip are both arranged to be in the arc-shaped state, when the waterproof sealing rail and the waterproof sealing strip are attached to each other, the sealing performance between the waterproof sealing rail and the waterproof sealing strip can be improved, and therefore the sealing and waterproof effects are achieved; and gas in the sleeve is pushed into the waterproof sealing strip through the first through hole and the second through hole, so that the waterproof sealing strip is expanded and clamped in the waterproof sealing rail, the connectivity between the waterproof sealing rail and the waterproof sealing strip is improved, the waterproof sealing rail and the waterproof sealing strip are supported, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal side plate technical field especially relates to a high strength metal side plate expansion support device. BACKGROUND

[0002] The composition of new energy electric automobile includes: electric drive and control system, driving force transmission mechanical system, working device for completing the given task, etc. The electric drive and control system is the core of electric automobile and the biggest difference from internal combustion engine automobile. The electric drive and control system is composed of driving motor, power supply and motor speed control device, etc. The other devices of electric automobile are basically the same as internal combustion engine automobile.

[0003] The door provides the passageway for the driver and passenger to get in and out of the vehicle, and isolates the interference outside the vehicle, reduces the side impact to a certain extent, and protects the passengers. The appearance of the automobile is also related to the modeling of the door. The quality of the door is mainly reflected in the door's anti-collision performance, sealing performance, opening and closing convenience, and other use function indicators. The sealing strip has sealing and waterproof properties. If it is a combined sealing strip, it must ensure that the two are tightly combined, otherwise it will affect the sealing effect. The sealing strip in the door can only achieve sealing effect, which is relatively single. Therefore, a high-strength metal side plate expansion support device is needed to solve the above problems. SUMMARY

[0004] The utility model discloses a high-strength metal side plate expansion support device, which solves the problem that the sealing strip in the door can only achieve sealing effect and has a relatively single effect in the prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A high-strength metal side plate expansion support device, comprising a door and a vehicle body, a waterproof sealing rail is fixedly installed on the right side of the door, a waterproof sealing strip is clamped on the inner wall of the waterproof sealing rail, a first magnetic strip is fixedly installed on the right side of the waterproof sealing strip, a second magnetic strip is magnetically connected to the right side of the first magnetic strip, the lower end surface of the second magnetic strip is fixedly connected with the vehicle body, a recess is formed in the inner wall of the vehicle body, a sleeve is fixedly connected in the recess, a hydraulic system is slidingly connected in the sleeve, an air pipe is fixedly installed on the inner wall of the vehicle body, a gas leakage detector is fixedly installed in the waterproof sealing strip, and a sensor is fixedly installed on the right side of the gas leakage detector.

[0007] Further, one end of the air pipe is fixedly installed in the sleeve, a dust screen is fixedly installed in the air pipe, an arc groove is formed in the inner wall of the waterproof sealing rail, and the waterproof sealing strip is in arc shape.

[0008] Further, the right side of the waterproof sealing strip is provided with a first through hole, the surface of the sensor is fixedly installed in the waterproof sealing strip, and the inner wall of the waterproof sealing strip is provided with a cavity;

[0009] Further, the inner wall of the vehicle door is provided with a mounting port, and the vehicle window is fixedly installed in the mounting port;

[0010] Further, the sleeve is provided with a second through hole, and the first through hole and the second through hole are communicated;

[0011] Further, the other end of the hydraulic system is fixedly connected to the inner wall of the vehicle body, and the other end of the air pipe is communicated with the sleeve;

[0012] The utility model has the advantages of the following beneficial effects:

[0013] 1. In the utility model, the waterproof sealing rail and the waterproof sealing strip are arranged in an arc shape, which can improve the sealing performance between the two and realize sealing and waterproof effect. When the hydraulic system is driven to work, the telescopic end slides on the inner wall of the sleeve, pushes the gas in the sleeve to the waterproof sealing strip through the first through hole and the second through hole, and makes the waterproof sealing strip expand and be clamped in the waterproof sealing rail, thereby increasing the connectivity between the waterproof sealing rail and the waterproof sealing strip, supporting the waterproof sealing rail and the waterproof sealing strip, and improving the practicability.

[0014] 2. In the utility model, the gas leakage detector in the device can detect the sealing performance of the waterproof sealing strip in real time. When the waterproof sealing strip leaks, the signal is transmitted to the sensor, and the sensor transmits the information to the main driver, thereby prompting the driver and processing in time. DRAWINGS

[0015] Figure 1 A three-dimensional structure diagram of the high-strength metal side plate expansion support device is provided.

[0016] Figure 2 A structure diagram of the waterproof sealing strip of the high-strength metal side plate expansion support device is provided.

[0017] Figure 3 A structure diagram of the sleeve section of the high-strength metal side plate expansion support device is provided.

[0018] Figure 4 A structure diagram of the gas leakage detector of the high-strength metal side plate expansion support device is provided.

[0019] Figure 5 A structure diagram of the air pipe section of the high-strength metal side plate expansion support device is provided.

[0020] Figure 6 The utility model provides a kind of high-strength metal side plate expansion support device vehicle body structure diagram.

[0021] Legend:

[0022] 1, door;2, waterproof sealing rail;3, waterproof sealing strip;4, first magnetic strip;5, first through hole;6, sensor;7, gas leak detector;8, second magnetic strip;9, vehicle body;10, sleeve;11, second through hole;12, hydraulic system;13, air pipe;14, dust screen;15, window;16, recess. Specific embodiments

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Reference Figure 1 -6, the utility model provides an embodiment: a kind of high-strength metal side plate expansion support device, including door 1 and vehicle body 9, the right side surface of door 1 is fixedly installed with waterproof sealing rail 2, the inner wall of waterproof sealing rail 2 is clamped with waterproof sealing strip 3, the right side surface of waterproof sealing strip 3 is fixedly installed with first magnetic strip 4, the right side surface of first magnetic strip 4 is magnetically connected with second magnetic strip 8, the lower end surface of second magnetic strip 8 is fixedly connected with vehicle body 9, recess 16 is set in the inner wall of vehicle body 9, sleeve 10 is fixedly connected in recess 16, hydraulic system 12 is slidably connected in sleeve 10, air pipe 13 is fixedly installed in the inner wall of vehicle body 9, gas leak detector 7 is fixedly installed in waterproof sealing strip 3, sensor 6 is fixedly installed in the right side surface of gas leak detector 7.

[0025] When waterproof sealing rail 2 can be moved to waterproof sealing strip 3 direction, and waterproof sealing rail 2 is clamped into waterproof sealing strip 3, waterproof sealing rail 2 and waterproof sealing strip 3 mutually adhere to each other, realize sealing and waterproof property, when waterproof sealing strip 3 expands, ensure that waterproof sealing strip 3 is stably clamped in waterproof sealing rail 2, can improve the sealing property between the both, to realize sealing and waterproof effect, under the action of leak detector 7, waterproof sealing strip 3 can be detected in real time, check whether to leak, when waterproof sealing strip 3 appears breakage and leakage, timely signal is transmitted into sensor 6, prompt driver, carry out maintenance, improve security and sealing property.

[0026] Preferably, one end of the air pipe 13 is fixedly installed in the sleeve 10, a dust screen 14 is fixedly installed in the air pipe 13, an arc slot is formed in the inner wall of the waterproof sealing rail 2, and the waterproof sealing strip 3 is arranged in an arc shape.

[0027] The dust screen 14 can intercept impurities and prevent the impurities from entering the air pipe 13.

[0028] Preferably, a first through hole 5 is formed in the right side surface of the waterproof sealing strip 3, a surface of a sensor 6 is fixedly installed in the waterproof sealing strip 3, and the inner wall of the waterproof sealing strip 3 is formed as a cavity.

[0029] The waterproof sealing strip 3 is expandable, so that the waterproof sealing strip 3 expands in the waterproof sealing rail 2, the surface of the waterproof sealing strip 3 is more stable when being attached to the inner wall of the waterproof sealing rail 2, the sealing performance and waterproof effect are improved, and the waterproof sealing strip 3 is supported due to the expansion abutment.

[0030] The cavity can ensure the expansion support of the waterproof sealing strip 3 when gas enters the waterproof sealing strip 3, and improve the stability between the waterproof sealing strip 3 and the waterproof sealing rail 2.

[0031] Preferably, an installation opening is formed in the inner wall of the door 1, and a window 15 is fixedly installed in the installation opening.

[0032] The window is convenient for passengers to enjoy the scenery outside.

[0033] Preferably, a second through hole 11 is formed in the sleeve 10, and the first through hole 5 and the second through hole 11 are connected.

[0034] When the gas in the sleeve 10 moves towards the waterproof sealing strip 3, the gas can smoothly enter the waterproof sealing strip 3 under the action of the first through hole 5 and the second through hole 11, so that the waterproof sealing strip 3 expands.

[0035] Preferably, the other end of the hydraulic system 12 is fixedly connected to the inner wall of the vehicle body 9, and the other end of the air pipe 13 is connected to the sleeve 10.

[0036] When the hydraulic system slides in the sleeve 10, the gas in the sleeve 10 can be pushed into the waterproof sealing strip 3.

[0037] Working principle: when the door 1 is turned to the vehicle body 9, the waterproof sealing rail 2 can be moved to the waterproof sealing strip 3, and the waterproof sealing rail 2 is clamped into the waterproof sealing strip 3, and the telescopic end is timely slid in the sleeve 10, the gas in the sleeve 10 is pushed into the waterproof sealing strip 3, the gas is smoothly pushed into the waterproof sealing strip 3 through the first through hole 5 and the second through hole 11, and the inner wall of the waterproof sealing strip 3 is opened as a cavity, when the gas enters the inner wall, the waterproof sealing strip 3 is expanded in the waterproof sealing rail 2 due to the ductility of the waterproof sealing strip 3, the surface of the waterproof sealing strip 3 is more stable when being combined with the inner wall of the waterproof sealing rail 2, the sealing performance and waterproof effect are improved, the waterproof sealing strip 3 can be supported due to the expansion abutment, the waterproof sealing strip 3 can be detected in real time under the action of the gas leakage detector 7, whether the waterproof sealing strip 3 leaks is checked, when the waterproof sealing strip 3 is damaged and leaks, the signal is transmitted to the sensor 6 in time, the driver is prompted to maintain, the safety and sealing performance are improved, and the stability between the vehicle body 9 and the vehicle window 15 is further improved under the action of the first magnet and the second magnet, when the door 1 needs to be opened outward, the door 1 is controlled to be turned outward, before this, the hydraulic system 12 is commanded to slide in the sleeve 10 and move to the vehicle body 9, at this moment, the waterproof sealing strip 3 is extruded by the waterproof sealing rail 2, the waterproof sealing strip 3 is extruded, and the gas is re-moved into the sleeve 10 through the first through hole 5 and the second through hole 11, at this moment, the waterproof sealing strip 3 is converted from the expanded state to the deflated state, the waterproof sealing rail 2 and the waterproof sealing strip 3 are separated, the gas is smoothly discharged into the vehicle body 9 through the gas pipe 13, impurities cannot enter the sleeve 10 and the waterproof sealing strip 3 under the action of the dust screen 14, the sleeve 10 and the waterproof sealing strip 3 are prevented from being blocked, the subsequent use is affected, the inner wall of the gas pipe 13 is kept clean, bacteria are prevented from accumulating, the health of the passenger and the driver is affected, and the dust screen 14 is arranged outside the gas pipe, so that the dust screen 14 can be cleaned in time.

[0038] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A high-strength metal side panel expansion support device, comprising a door (1) and a vehicle body (9), characterized in that: A waterproof sealing rail (2) is fixedly installed on the right side of the car door (1). A waterproof sealing strip (3) is snapped into the inner wall of the waterproof sealing rail (2). A first magnetic strip (4) is fixedly installed on the right side of the waterproof sealing strip (3). A second magnetic strip (8) is magnetically connected to the right side of the first magnetic strip (4). A car body (9) is fixedly connected to the lower end of the second magnetic strip (8). A groove (16) is opened in the inner wall of the car body (9). A sleeve (10) is fixedly connected in the groove (16). A hydraulic system (12) is slidably connected in the sleeve (10). An air pipe (13) is fixedly installed in the inner wall of the car body (9). A gas leak detector (7) is fixedly installed in the waterproof sealing strip (3). A sensor (6) is fixedly installed on the right side of the gas leak detector (7).

2. The high-strength metal side plate expansion support device according to claim 1, characterized in that: One end of the air pipe (13) is fixedly installed inside the sleeve (10), and a dustproof net (14) is fixedly installed inside the air pipe (13). The inner wall of the waterproof sealing rail (2) has an arc groove, and the waterproof sealing strip (3) is set in an arc shape.

3. The high-strength metal side plate expansion support device according to claim 1, characterized in that: The right side of the waterproof sealing strip (3) has a first through hole (5), and the surface of the sensor (6) is fixedly installed inside the waterproof sealing strip (3). The inner wall of the waterproof sealing strip (3) is formed as a cavity.

4. The high-strength metal side plate expansion support device according to claim 1, characterized in that: The inner wall of the door (1) is provided with an installation opening, and a window (15) is fixedly installed in the installation opening.

5. The high-strength metal side plate expansion support device according to claim 3, characterized in that: The sleeve (10) has a second through hole (11) inside, and the first through hole (5) and the second through hole (11) are connected.

6. The high-strength metal side plate expansion support device according to claim 1, characterized in that: The other end of the hydraulic system (12) is fixedly connected to the inner wall of the vehicle body (9), and the other end of the air pipe (13) is connected to the inside of the sleeve (10).

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