A high-efficiency shock-absorbing automobile chassis frame

Abstract

The invention discloses a high-efficiency shock-absorbing automobile chassis frame, which relates to the field of automobile technology and comprises a chassis mechanism, wherein a monitoring mechanism is arranged on the chassis mechanism, wherein the monitoring mechanism comprises a box body, a box cover is installed on the front surface of the box body, an electric push rod is installed on the lower side of the box cover, a distance-measuring sensor is installed inside the through hole of the single-hole block, a servo electric cylinder is installed on the bottom of the inner wall of the box body, a partition block and a filter screen are slidably embedded on the front surface of the box body, a micro air pump is installed on the upper side of the partition block, a controller is installed on the inner wall of the box body, and a connector is fixed inside the air inlet of the nozzle; the present invention, by arranging the monitoring mechanism, can allow the automobile to pass through some undulating roads and when the ground clearance of the chassis becomes smaller under full load, and the distance between the bottom of the automobile fuel tank shell and the ground is monitored at all times, thereby avoiding the friction between the bottom of the automobile fuel tank shell and the ground, which may cause damage to the automobile fuel tank shell.

Description

Technical Field

[0001] The present invention relates to the technical field of automobiles, in particular to a high-efficiency shock-absorbing automobile chassis frame. Background Art

[0002] A car is a common means of transportation, or it can be said to be a complex and sophisticated mechanical assembly, consisting of many different components and systems working together to transport people or goods from one place to another efficiently and conveniently. It is generally composed of components such as a generator, chassis and body, and the chassis is generally composed of a chassis frame, transmission system, driving system, steering system and braking system.

[0003] In the existing technology, the existing automobile chassis frame can support the vehicle body, provide installation locations for components such as the engine and transmission, ensure the vehicle's driving performance, and improve the driver's driving experience and safety during actual use. However, it does not have the ability to monitor. When the car passes through some undulating roads and the chassis ground clearance becomes smaller when fully loaded, the automobile chassis frame without a monitoring function will not be able to let the driver know the distance between the bottom of the fuel tank and the ground in time. At this time, the bottom of the fuel tank shell installed on the automobile chassis frame is likely to be damaged by friction with the ground during the driving of the car, and may even cause its surface to crack, causing oil leakage and other situations.

[0004] Therefore, we propose a high-efficiency shock-absorbing automobile chassis frame to solve the problems raised in the above background technology. Summary of the Invention

[0005] The purpose of the present invention is to provide a highly efficient shock-absorbing automobile chassis frame to solve the problem that existing automobile chassis frames do not have a monitoring function. When the car passes through some undulating roads and the chassis ground clearance becomes smaller when fully loaded, the driver will not be able to know the distance between the bottom of the fuel tank and the ground in time, which will cause the car to be damaged by friction with the ground during driving, and may even cause its surface to crack, leading to problems such as oil leakage.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: an efficient shock-absorbing automobile chassis frame, comprising a chassis mechanism, wherein a monitoring mechanism is provided on the chassis mechanism;

[0007] The cam is provided with an air filter, and the top end of the air filter is provided with an air filter, and the bottom end of the air filter is provided with an air filter.

[0008] Preferably, the air outlet end of the L-shaped tube movably passes through the upper side of the partition block, and the air inlet end of the connector is connected to the air outlet end of the hose.

[0009] Preferably, the number of the buffer plates in a group on the lower side of the inner wall of the box is two, the number of the buffer plates in a group on the top of the inner wall of the box is three, and the front surface of the connecting plate is fixed to the surface of the nozzle.

[0010] Preferably, a round tube is fixed on the top of the perforated block, the telescopic end and the fixed end of the electric push rod are movably sleeved inside the round tube, the front surface of the partition block is in contact with the surface of the box cover, the front surface of the filter screen is in contact with the surface of the box cover, the rear surface of the filter screen is in contact with the inner wall of the box body, the front surface of each buffer plate is in contact with the surface of the box cover, and the rear surface of each buffer plate is in contact with the inner wall of the box body.

[0011] Preferably, the chassis structure includes a chassis frame body and a rear axle, the box is fixed to the inner wall of the chassis frame body, and a plurality of reinforcement blocks and a plurality of reinforcement rods are fixed inside the chassis frame body.

[0012] Preferably, two symmetrical mounting frames, two symmetrical front axle rotators, two symmetrical auxiliary frames, two sets of symmetrical mounting blocks, two sets of symmetrical auxiliary blocks and two symmetrical mounting pieces are fixed to the top of the chassis frame body.

[0013] Preferably, the rotating shaft of each front axle rotator is rotatably connected to a connecting piece via a bearing, and a hub carrier is fixed between each group of mounting blocks, each group of auxiliary blocks and each connecting piece.

[0014] Preferably, mounting plates are installed on both ends of the rear axle and the two wheel hub frames, a connecting rod is provided between the two mounting frames and the rear axle, and two symmetrical mounting seats are fixed on the outer surface of the rear axle.

[0015] Preferably, a connecting seat is fixed to the top of the chassis frame body, a rotating block is rotatably connected to the rotating shaft end of each mounting frame, and an auxiliary rod is provided between each rotating block and each mounting seat.

[0016] Preferably, a first shock absorber is provided between each of the connecting members and each of the auxiliary frames, and two second shock absorbers are provided between the connecting seat and the two rotating blocks.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention, by providing a monitoring mechanism, can allow a car to pass through some undulating roads and when the ground clearance of the chassis becomes smaller when fully loaded, and constantly monitor the distance between the bottom of the car's fuel tank shell and the ground, thereby avoiding the friction between the bottom of the car's fuel tank shell and the ground, which may cause damage to the car's fuel tank shell. When the car is traveling on a undulating road and is fully loaded, the position of the distance measuring sensor can be adjusted by using the cooperation of the control panel, controller, electric push rod, perforated block and single-hole block in the car's cab. Subsequently, the position of the nozzle can be adjusted by using the cooperation of the control panel, controller, servo electric cylinder and connecting plate in the car's cab. Then, the air in the environment can be first inhaled and then filtered by using the cooperation of the control panel, controller, micro air pump, air inlet, two sets of buffer plates and filter screen plate.

[0019] 2. The present invention utilizes the coordination of an L-shaped tube, a hose, a connector, and a nozzle to blow air onto the surface of the detection end of the ranging sensor. The rapidly flowing air is then used to clean dust and dirty water adhering to the detection end of the ranging sensor. When the detection end of the ranging sensor is cleaned, the control panel, controller, and ranging sensor in the vehicle cab are coordinated to constantly monitor the distance between the bottom of the vehicle fuel tank housing and the ground, thereby preventing the bottom of the vehicle fuel tank housing from rubbing against the ground and causing damage to the vehicle fuel tank housing.

[0020] 3. The present invention, by setting up a chassis mechanism, can ensure that the car will not feel a strong vibration when traveling on a rough road, that is, it improves the driver's driving experience. When the car is traveling on a rough road, the strength of the chassis frame body can be improved by first using the cooperation of multiple reinforcement blocks and multiple reinforcement rods. Subsequently, the vibration caused by the rear tires traveling on a rough road can be reduced by using the cooperation of two groups of mounting blocks, two groups of auxiliary blocks, two wheel hub frames, two front axle rotators, two connecting pieces, two auxiliary frames, two first shock absorbers, the chassis frame body and the corresponding two mounting plates. Then, the vibration caused by the rear tires traveling on a rough road can be reduced by using the cooperation of the rear axle, the corresponding two mounting plates, the two mounting pieces, the chassis frame body, multiple connecting rods, two mounting seats, the connecting seat, two rotating blocks, two auxiliary rods and two second shock absorbers. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional diagram of a high-efficiency shock-absorbing automobile chassis frame of the present invention;

[0022] Figure 2 This is a partial three-dimensional diagram of a monitoring mechanism of a high-efficiency shock-absorbing automobile chassis frame according to the present invention;

[0023] Figure 3 This is a partially cutaway perspective view of a monitoring mechanism for a high-efficiency shock-absorbing automobile chassis frame according to the present invention;

[0024] Figure 4 This is a partial perspective view from another angle of a monitoring mechanism for a high-efficiency shock-absorbing automobile chassis frame according to the present invention;

[0025] Figure 5 This is a three-dimensional diagram of a rubber sleeve for a high-efficiency shock-absorbing automobile chassis frame according to the present invention;

[0026] Figure 6 This is a bottom-up perspective view of a high-efficiency shock-absorbing automobile chassis frame according to the present invention;

[0027] Figure 7 This is a partially cutaway perspective view of a monitoring mechanism for a high-efficiency shock-absorbing automobile chassis frame according to the present invention;

[0028] Figure 8 This is a three-dimensional diagram of the chassis structure of a high-efficiency shock-absorbing automobile chassis frame of the present invention;

[0029] Figure 9 This is a partial three-dimensional view from another angle of the chassis structure of a high-efficiency shock-absorbing automobile chassis frame of the present invention.

[0030] In the figure: 1, chassis structure; 101, chassis frame body; 102, reinforcement block; 103, reinforcement rod; 104, mounting frame; 105, front axle rotator; 106, connecting piece; 107, auxiliary frame; 108, first shock absorber; 109, mounting block; 110, auxiliary block; 111, wheel hub carrier; 112, rear axle; 113, mounting plate; 114, mounting piece; 115, connecting rod; 116, mounting seat; 117, connecting seat; 118, rotating block; 119, second shock absorber; 120, Auxiliary rod; 2. Monitoring mechanism; 201. Box body; 202. Box cover; 203. Electric push rod; 204. Block with holes; 205. Single-hole block; 206. Distance sensor; 207. Round tube; 208. Nozzle; 209. Servo electric cylinder; 210. Separator; 211. Micro air pump; 212. L-shaped tube; 213. Controller; 214. Filter plate; 215. Buffer plate; 216. Air inlet; 217. Connecting plate; 218. Rubber sleeve; 219. Hose; 220. Connector. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0032] Example 1: Please refer to Figures 1-9 As shown, the present invention provides a technical solution: a high-efficiency shock-absorbing automobile chassis frame, comprising a chassis mechanism 1, on which a monitoring mechanism 2 is provided;

[0033] The monitoring mechanism 2 includes a box body 201, a box cover 202 is installed on the front surface of the box body 201, an electric push rod 203 is installed on the lower side of the box cover 202, a hole block 204 is installed on the telescopic end of the electric push rod 203, a single hole block 205 is installed on the front surface of the hole block 204, a distance sensor 206 is installed inside the through hole of the single hole block 205, a nozzle 208 is movably penetrated near the bottom of the inner wall of the box body 201, a servo electric cylinder 209 is installed at the bottom of the inner wall of the box body 201, and a partition block 210 is slidably embedded on the front surface of the box body 201 and a filter screen plate 214, a micro air pump 211 is installed on the upper side of the partition block 210, an L-shaped tube 212 is installed at the air outlet end of the micro air pump 211, a controller 213 is installed on the inner wall of the box body 201, a group of buffer plates 215 are fixed to the bottom of the inner wall of the box body 201 and the lower side of the inner wall of the box body 201, an air inlet hole 216 is opened near the edge of the top of the inner wall of the box body 201, a connecting plate 217 is installed at the telescopic end of the servo electric cylinder 209, a rubber sleeve 218 is provided inside the circular hole on the top of the inner wall of the box body 201, and the output end of the L-shaped tube 212 is installed. Equipped with a hose 219, a connector 220 is fixed inside the air inlet of the nozzle 208, the air outlet end of the L-shaped tube 212 is movable through the upper side of the partition block 210, the air inlet end of the connector 220 is connected to the air outlet end of the hose 219, a group of buffer plates 215 on the lower side of the inner wall of the box 201 is two, a group of buffer plates 215 on the top of the inner wall of the box 201 is three, the front surface of the connecting plate 217 is fixed to the surface of the nozzle 208, the top of the perforated block 204 is fixed with a round tube 207, the telescopic end of the electric push rod 203 and the electric push rod 20 3 are movably sleeved inside the circular tube 207, the front surface of the partition block 210 is in contact with the surface of the box cover 202, the front surface of the filter plate 214 is in contact with the surface of the box cover 202, the rear surface of the filter plate 214 is in contact with the inner wall of the box body 201, the front surface of each buffer plate 215 is in contact with the surface of the box cover 202, and the rear surface of each buffer plate 215 is in contact with the inner wall of the box body 201. The chassis mechanism 1 includes a chassis frame body 101 and a rear axle 112, and the box body 201 is fixed to the inner wall of the chassis frame body 101.

[0034] In this embodiment, when the car is traveling on a road with large undulations and is fully loaded, the driver can use the control panel and controller 213 in the car cab to start the electric push rod 203, the servo electric cylinder 209 and the micro air pump 211 in sequence. At this time, the electric push rod 203 started first will drive the distance sensor 206 to reset to the initial position with the cooperation of the hole block 204 and the single hole block 205. The servo electric cylinder 209 started later will drive the nozzle 208 to move out of the interior of the box 201 with the cooperation of the connecting plate 217 until the air outlet of the nozzle 208 is aligned with the detection end surface of the distance sensor 206. The micro air pump 211 started next will draw air from the environment with the cooperation of the air inlet 216. Through the cooperation of the two groups of buffer plates 215 and the filter screen plate 214, the dust mixed in the air entering the interior of the box 201 is filtered out, and then the processed air is sucked into the interior of the micro air pump 211, and then transported to the interior of the L-shaped tube 212, and finally transported to the interior of the nozzle 208 through the cooperation of the hose 219 and the connector 220. At the same time, after being transported to the interior of the nozzle 208, the air is directly ejected from the outlet of the nozzle 208 and sprayed on the detection end surface of the ranging sensor 206. That is, the dust and sewage on the detection end surface of the ranging sensor 206 can be blown away by the fast-flowing air, ensuring that the ranging sensor 206 can be used normally. When the dust and sewage on the detection end surface of the ranging sensor 206 are blown away by the fast-flowing air, the distance sensor 206 can be used normally. When the air is cleared, the control panel in the car cab, the electric push rod 203, the servo electric cylinder 209, the micro air pump 211, the controller 213 and the corresponding linkage components are used again to reset each component to its original position. Then, the control panel in the car cab and the controller 213 are used to turn on the distance sensor 206. The distance sensor 206 started at this time will always detect the distance between its detection end and the ground (that is, the distance between the bottom of the fuel tank shell and the ground), and transmit the distance data obtained each time to the controller 213 in the form of an electrical signal. Then, the controller 213 will compare the distance data received each time with the distance threshold set in advance by the controller 213. When the distance data received by the controller 213 is When the distance threshold value is higher than the distance threshold value set in advance by the controller 213, the car can drive normally and the fuel tank will not be damaged by friction with the ground. At the same time, the controller 213 will not send information to the display screen in the car cab. When the distance threshold value received by the controller 213 is lower than the distance threshold value set in advance by the controller 213, the bottom of the car tank shell is about to touch the ground and rub against the ground. At this time, the controller 213 will transmit the information directly to the display screen in the cab in the form of an electrical signal to remind the driver. At this time, the driver can adjust the car's driving path through the cooperation of the monitoring mechanism 2, thereby ensuring that the bottom of the car tank shell does not rub against the ground, which not only increases the service life of the car tank, but also improves the driver's driving safety.

[0035] Example 2: According to Figure 1 、 Figure 6 、 Figure 8 and Figure 9 As shown, the chassis mechanism 1 includes a chassis frame body 101 and a rear axle 112. A plurality of reinforcing blocks 102 and a plurality of reinforcing rods 103 are fixed inside the chassis frame body 101. Two symmetrical mounting frames 104, two symmetrical front axle rotators 105, two symmetrical auxiliary frames 107, two sets of symmetrical mounting blocks 109, two sets of symmetrical auxiliary blocks 110 and two symmetrical mounting members 114 are fixed on the top of the chassis frame body 101. The rotating shaft of each front axle rotator 105 is rotatably connected to a connecting member 106 through a bearing. A hub carrier is fixed between each set of mounting blocks 109, each set of auxiliary blocks 110 and each connecting member 106. 111. Mounting plates 113 are installed at both ends of the rear axle 112 and on the two wheel hub frames 111. A connecting rod 115 is provided between the two mounting frames 104 and the rear axle 112. Two symmetrical mounting seats 116 are fixed to the outer surface of the rear axle 112. A connecting seat 117 is fixed to the top of the chassis frame body 101. The rotating shaft end of each mounting frame 104 is rotatably connected to a rotating block 118. An auxiliary rod 120 is provided between each rotating block 118 and each mounting seat 116. A first shock absorber 108 is provided between each connecting member 106 and each auxiliary frame 107. Two second shock absorbers 119 are provided between the connecting seat 117 and the two rotating blocks 118.

[0036] In this embodiment, when the car is traveling on a rough road, the cooperation of the multiple reinforcement blocks 102 and the multiple reinforcement rods 103 can improve the strength of the chassis frame body 101. At the same time, the cooperation of the two sets of mounting blocks 109, the two sets of auxiliary blocks 110, the two hub carriers 111, the two front axle rotators 105, the two connecting members 106, the two auxiliary frames 107, the two first shock absorbers 108, the chassis frame body 101 and the corresponding two mounting plates 113 can reduce the rear tires traveling on the rough road. At the same time, the rear axle 112, the corresponding two mounting plates 113, the two mounting parts 114, the chassis frame body 101, the multiple connecting rods 115, the two mounting seats 116, the connecting seat 117, the two rotating blocks 118, the two auxiliary rods 120 and the two second shock absorbers 119 cooperate to reduce the vibration caused by the front tires when traveling on rough roads. That is, the chassis mechanism 1 can reduce the vibration of the car when traveling on rough roads and improve the driver's driving experience.

[0037] The effect and working principle of the entire mechanism are as follows: when the chassis mechanism 1 and the monitoring mechanism 2 are both installed on the car, the controller 213 is first connected to the display screen on the car cab by using the prepared wires and rubber sleeves 218, and the controller 213 is connected to the car cab control panel (the two are used to control the opening and closing of the ranging sensor 206), and the controller 213 is connected to the power supply component inside the car. Then, the controller 213 is turned on, the distance threshold (set according to actual conditions) and the basic usage procedures are set, and then the detection end position of the ranging sensor 206 is adjusted by using the cooperation of the controller 213, the electric push rod 203, the hole block 204 and the single hole block 205 (the ranging sensor 206 is set to the same position as the distance sensor 206). 6 and the bottom of the detection end of the fuel tank shell are at the same horizontal plane). When the car is traveling on a road with large undulations and is fully loaded, the driver can use the cooperation of the control panel and the controller 213 in the car cab to start the electric push rod 203, the servo electric cylinder 209 and the micro air pump 211 in sequence. At this time, the electric push rod 203 started first will drive the distance sensor 206 to reset to the initial position with the cooperation of the perforated block 204 and the single-hole block 205. The servo electric cylinder 209 started subsequently will drive the nozzle 208 to move out of the interior of the box body 201 with the cooperation of the connecting plate 217 until the air outlet of the nozzle 208 is aligned with the detection end surface of the distance sensor 206. The micro air pump 211 started next will press the air inlet hole 216 to move the nozzle 208 out of the interior of the box body 201 until the air outlet of the nozzle 208 is aligned with the detection end surface of the distance sensor 206. With the cooperation of the two groups of buffer plates 215 and the filter screen plate 214, the air in the environment is drawn in, and then the dust mixed in the air entering the interior of the box body 201 is filtered out, and then the processed air is sucked into the interior of the micro air pump 211, and then transported to the interior of the L-shaped tube 212, and finally transported to the interior of the nozzle 208 through the cooperation of the hose 219 and the connector 220. At the same time, after being transported to the interior of the nozzle 208, the air will be directly ejected from the outlet of the nozzle 208 and sprayed on the detection end surface of the distance sensor 206, that is, the dust and sewage on the detection end surface of the distance sensor 206 can be blown away by the fast-flowing air, ensuring that the distance sensor 206 can be used normally. When the dust and sewage on the end surface are cleaned away by the fast-flowing air, the control panel in the car cab, the electric push rod 203, the servo electric cylinder 209, the micro air pump 211, the controller 213 and the corresponding linkage components are used again to reset the components to their original positions. Then, the control panel in the car cab and the controller 213 are used to turn on the distance sensor 206. The distance sensor 206 that is activated at this time will constantly detect the distance between its detection end and the ground (that is, the distance between the bottom of the fuel tank shell and the ground), and transmit the distance data obtained each time to the controller 213 in the form of an electrical signal. Then, the controller 213 will compare the distance data received each time with the distance threshold value set in advance by the controller 213.When the distance data received by the controller 213 is higher than the distance threshold value set in advance by the controller 213, the car can drive normally at this time, and the fuel tank will not be damaged by friction with the ground. At the same time, the controller 213 will not send information to the display screen in the car cab. When the distance threshold value received by the controller 213 is lower than the distance threshold value set in advance by the controller 213, the bottom of the car tank shell is about to touch the ground and rub against the ground. At this time, the controller 213 will directly transmit the information to the display screen in the cab in the form of an electrical signal to remind the driver. At this time, the driver can adjust the car's driving path through the cooperation of the monitoring mechanism 2, thereby ensuring that the bottom of the car tank shell does not rub against the ground, which not only improves the service life of the car tank, but also improves the driver's driving safety. When the car is driving on a rough road, at this time, with the combination of multiple reinforcement blocks 102 and multiple reinforcement rods 103, The combination of the two sets of mounting blocks 109, the two sets of auxiliary blocks 110, the two hub carriers 111, the two front axle rotators 105, the two connecting members 106, the two auxiliary frames 107, the two first shock absorbers 108, the chassis frame body 101, and the two corresponding mounting plates 113 can reduce the vibration caused by the rear tires when traveling on rough roads. Furthermore, the rear axle 112, the two corresponding mounting plates 113, the two mounting members 114, the chassis frame body 101, the multiple connecting rods 115, the two mounting seats 116, the connecting seat 117, the two rotating blocks 118, the two auxiliary rods 120, and the two second shock absorbers 119 can reduce the vibration caused by the front tires when traveling on rough roads. In other words, the chassis mechanism 1 can reduce the vibration caused by the car traveling on rough roads, thereby improving the driver's driving experience.

[0038] The distance sensor 206 , the servo electric cylinder 209 and the micro air pump 211 are all electrically connected to the controller 213 .

[0039] The first shock absorber 108 and the second shock absorber 119 are both composed of components such as a coil spring, a piston, a working cylinder, an externally threaded pipe and a bottom valve, and are used for buffering and shock absorption and stabilizing the vehicle body.

[0040] The partition block 210 is provided with a plurality of communication holes for connecting the space formed by the box cover 202 , the box body 201 and the bottom of the partition block 210 with the space formed by the box cover 202 , the box body 201 and the top of the partition block 210 .

[0041] Among them, the front axle rotator 105, the first shock absorber 108, the hub frame 111, the rear axle 112, the mounting plate 113, the second shock absorber 119, the electric push rod 203, the distance sensor 206, the nozzle 208, the servo electric cylinder 209, the micro air pump 211, the controller 213 (PLC controller) and the filter plate 214 are all existing technologies, and their models can be selected according to actual conditions, so no further explanation is given here.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A highly efficient shock-absorbing automobile chassis frame, characterized in that: It comprises a chassis mechanism (1), on which a monitoring mechanism (2) is arranged; The monitoring mechanism (2) comprises a box body (201), a box cover (202) is installed on the front surface of the box body (201), an electric push rod (203) is installed on the lower side of the box cover (202), a perforated block (204) is installed on the telescopic end of the electric push rod (203), a single-hole block (205) is installed on the front surface of the perforated block (204), a distance measuring sensor (206) is installed inside the through hole of the single-hole block (205), a nozzle (208) is movably penetrated at a position close to the bottom of one side of the inner wall of the box body (201), a servo electric cylinder (209) is installed at the bottom of the inner wall of the box body (201), a partition block (210) and a filter screen (214) are slidably embedded on the front surface of the box body (201), and the partition block (2 A micro air pump (211) is installed on the upper side of the housing (201), an L-shaped tube (212) is installed at the air outlet end of the micro air pump (211), a controller (213) is installed on the inner wall of the housing (201), a group of buffer plates (215) are fixed to the bottom of the inner wall of the housing (201) and the lower side of the inner wall of the housing (201), an air inlet hole (216) is opened near the edge of the top of the inner wall of the housing (201), a connecting plate (217) is installed at the telescopic end of the servo electric cylinder (209), a rubber sleeve (218) is arranged inside the circular hole at the top of the inner wall of the housing (201), a hose (219) is installed at the output end of the L-shaped tube (212), and a connector (220) is fixed inside the air inlet of the nozzle (208).

2. The high-efficiency shock-absorbing automobile chassis frame according to claim 1 is characterized in that: The air outlet end of the L-shaped tube (212) movably passes through the upper side of the partition block (210), and the air inlet end of the connector (220) is connected to the air outlet end of the hose (219).

3. The high-efficiency shock-absorbing automobile chassis frame according to claim 1 is characterized in that: The number of a group of buffer plates (215) on the lower side of the inner wall of the box body (201) is two, the number of a group of buffer plates (215) on the top of the inner wall of the box body (201) is three, and the front surface of the connecting plate (217) is fixed to the surface of the nozzle (208).

4. The high-efficiency shock-absorbing automobile chassis frame according to claim 1 is characterized in that: A circular tube (207) is fixed on the top of the perforated block (204); the telescopic end of the electric push rod (203) and the fixed end of the electric push rod (203) are both movably sleeved inside the circular tube (207); the front surface of the partition block (210) is in contact with the surface of the box cover (202); the front surface of the filter screen plate (214) is in contact with the surface of the box cover (202); the rear surface of the filter screen plate (214) is in contact with the inner wall of the box body (201); the front surface of each buffer plate (215) is in contact with the surface of the box cover (202); and the rear surface of each buffer plate (215) is in contact with the inner wall of the box body (201).

5. The high-efficiency shock-absorbing automobile chassis frame according to claim 1 is characterized in that: The chassis structure (1) comprises a chassis frame body (101) and a rear axle (112); the box (201) is fixed to the inner wall of the chassis frame body (101); and a plurality of reinforcement blocks (102) and a plurality of reinforcement rods (103) are fixed inside the chassis frame body (101).

6. The high-efficiency shock-absorbing automobile chassis frame according to claim 5 is characterized in that: Two symmetrical mounting frames (104), two symmetrical front axle rotators (105), two symmetrical auxiliary frames (107), two groups of symmetrical mounting blocks (109), two groups of symmetrical auxiliary blocks (110) and two symmetrical mounting parts (114) are fixed on the top of the chassis frame body (101).

7. The high-efficiency shock-absorbing automobile chassis frame according to claim 6 is characterized in that: The rotating shaft of each front axle rotator (105) is rotatably connected to a connecting piece (106) via a bearing, and a hub frame (111) is fixed between each group of mounting blocks (109), each group of auxiliary blocks (110) and each connecting piece (106).

8. The high-efficiency shock-absorbing automobile chassis frame according to claim 7 is characterized in that: Mounting plates (113) are installed on both ends of the rear axle (112) and the two wheel hub frames (111), a connecting rod (115) is provided between the two mounting frames (104) and the rear axle (112), and two symmetrical mounting seats (116) are fixed on the outer surface of the rear axle (112).

9. The high-efficiency shock-absorbing automobile chassis frame according to claim 7, characterized in that: A connecting seat (117) is fixed on the top of the chassis frame body (101), a rotating block (118) is rotatably connected to the rotating shaft end of each mounting frame (104), and an auxiliary rod (120) is provided between each rotating block (118) and each mounting seat (116).

10. The high-efficiency shock-absorbing automobile chassis frame according to claim 9, characterized in that: A first shock absorber (108) is arranged between each connecting member (106) and each auxiliary frame (107), and two second shock absorbers (119) are arranged between the connecting seat (117) and the two rotating blocks (118).

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