CN111873930A - Automobile bumper with buffering braking explosion-proof function - Google Patents
Automobile bumper with buffering braking explosion-proof function Download PDFInfo
- Publication number
- CN111873930A CN111873930A CN202010819387.9A CN202010819387A CN111873930A CN 111873930 A CN111873930 A CN 111873930A CN 202010819387 A CN202010819387 A CN 202010819387A CN 111873930 A CN111873930 A CN 111873930A
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- China
- Prior art keywords
- rotating shaft
- fixedly connected
- connecting rod
- supporting column
- block
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/023—Details
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/12—Nozzles specially adapted for fire-extinguishing for delivering foam or atomised foam
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Transportation (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses an automobile bumper with a buffering, braking and explosion-proof function, which comprises a bumper, wherein a mounting box is fixedly arranged at the lower side of the bumper and fixedly connected with an automobile body, a buffering device is arranged in the middle of the mounting box and comprises a first supporting column, the upper end of the first supporting column is fixedly connected with the bumper, the lower end of the first supporting column is fixedly connected with a first spring, and the first spring is fixedly arranged in a first mounting cavity. If the vehicle is on fire due to oil leakage or other reasons, the fire extinguishing device can be started to provide guarantee for the safety of personnel on the vehicle, and the vehicle can be prevented from being more damaged.
Description
Technical Field
The invention relates to the field of buffering, in particular to an automobile bumper with a buffering braking explosion-proof function.
Background
The bumper is a device for absorbing and relieving external impact force and generating buffer when a vehicle or a driver is subjected to collision stress, and plays a role in protecting people and the vehicle. At present, front and rear bumpers of a car are made of plastics, and the plastic bumper is composed of an outer plate, a buffer material, a cross beam and the like. The existing plastic bumper can play a certain role in buffering when a vehicle is in a collision accident, but the plastic bumper does not relate to the aspects of braking the vehicle and preventing the vehicle from being in collision and firing, so that the automobile bumper with the buffering, braking and explosion-proof functions is of great importance in the aspect of improving the safety of the vehicle.
Disclosure of Invention
The invention aims to solve the technical problem of realizing the buffer brake explosion-proof function of an automobile bumper.
The invention is realized by the following technical scheme.
The invention relates to an automobile bumper with a buffering, braking and explosion-proof function, which comprises a bumper, wherein a mounting box is fixedly arranged at the lower side of the bumper and fixedly connected with an automobile body, a buffering device is arranged in the middle of the mounting box and comprises a first supporting column, the upper end of the first supporting column is fixedly connected with the bumper, the lower end of the first supporting column is fixedly connected with a first spring, the first spring is fixedly arranged in a first mounting cavity, the first mounting cavity is arranged in a second supporting column, the second supporting column is arranged in a first accommodating cavity, the first accommodating cavity is arranged in the mounting box, a first mounting block is fixedly arranged on the second supporting column, two friction wheels which are bilaterally symmetrical relative to the first supporting column are arranged on the first mounting block, the friction wheels are fixedly connected with a first rotating shaft, and the first rotating shaft is fixedly connected with a first connecting rod, the first connecting rod is fixedly connected with a second rotating shaft, the second rotating shaft is rotatably connected to the front end face of the placement block, the first rotating shaft is rotatably connected with a second connecting rod, the second connecting rod is rotatably connected with a third rotating shaft, the third rotating shaft is fixedly connected to the front end face of the first supporting column, the lower end of the first supporting column is fixedly connected with a second spring, the second spring is arranged in a second accommodating cavity, the second accommodating cavity is arranged in the second placement block, and the second placement block is fixedly arranged on the inner wall of the lower side of the third accommodating cavity;
an automobile braking device is arranged on the lower side of the second mounting block and comprises a third connecting rod, the third connecting rod is fixedly connected with the second supporting column, two hinge rods are fixedly connected to the lower end face of the third connecting rod in a bilateral symmetry mode, the hinge rods are rotatably connected with a fourth rotating shaft, the fourth rotating shaft is fixedly connected with a fourth connecting rod, the fourth connecting rod is rotatably connected with a fifth rotating shaft, the fifth rotating shaft is fixedly connected with a first friction plate, the first friction plate is fixedly connected with a sixth rotating shaft, the sixth rotating shaft is rotatably connected with a fifth connecting rod, and the fifth connecting rod is fixedly connected to the lower end face of the mounting box;
the left side and the right side of the second placing block are provided with automatic fire extinguishing devices, each automatic fire extinguishing device comprises two first curved connecting rods which are bilaterally symmetrical by taking the second placing block as a center, the first curved connecting rods are fixedly connected with a seventh rotating shaft, the seventh rotating shaft is rotatably connected with a fourth supporting column, the fourth supporting column is fixedly arranged on a supporting block, the supporting block is fixedly arranged on the inner wall of the lower side of a third containing cavity, the third containing cavity is arranged in the placing box, a second placing cavity is arranged in the supporting block, a third spring is arranged in the second placing cavity, the third spring is fixedly connected with a fifth supporting column, the first curved connecting rods are fixedly connected with an eighth rotating shaft, the eighth rotating shaft is rotatably connected with a T-shaped connecting rod, the T-shaped connecting rod is fixedly connected with a spherical sliding block, the spherical sliding block is arranged in a spherical sliding chute, and two first iron blocks are fixedly arranged in the spherical sliding, the spherical sliding grooves are formed in the inner walls of the two sides of the third containing cavity.
Preferably, the buffer device further comprises a rack support column fixedly connected to the lower end surface of the bumper, the lower end of the rack support column is engaged with a first gear, the second gear is fixedly connected to a thirteenth rotating shaft, the thirteenth rotating shaft is fixedly connected to a first bevel gear, the thirteenth rotating shaft is rotatably connected to the inner wall of the rear side of the first accommodating cavity, the first bevel gear is engaged with a second bevel gear, the second bevel gear is fixedly connected to a fourteenth rotating shaft, the fourteenth rotating shaft is rotatably connected to the inner wall of the lower side of the first accommodating cavity, the fourteenth rotating shaft is fixedly connected to a second gear, a third gear engaged with the second gear is arranged on the right side of the second gear, six ninth rotating shafts are uniformly and rotatably arranged on the third gear, the ninth rotating shaft is fixedly connected to a second curved connecting rod, and the curved connecting rod is rotatably connected to a tenth rotating shaft, the tenth rotation axis fixed connection fan-shaped second friction disc, fan-shaped second friction disc fixed connection eleventh rotation axis, the eleventh rotation axis rotates and connects the sixth support column, the sixth support column is fixed to be set up first storage chamber downside inner wall.
Preferably, the automatic fire extinguishing device further comprises a third placing cavity which is bilaterally symmetrical about the first supporting column, the third placing cavity is arranged in the placing box, a foam fire extinguisher cylinder body is fixedly arranged in the third placing cavity, a valve is arranged on the upper side of the foam fire extinguisher cylinder body, a seventh supporting column is arranged on the upper side of the valve, the seventh supporting column is fixedly connected with a twelfth rotating shaft, the twelfth rotating shaft is rotatably connected with a first handle, a second iron block is arranged on the first handle, the twelfth rotating shaft is fixedly connected with a second handle, an electromagnet is arranged on the second handle, a fourth spring is arranged between the first handle and the second handle, a nozzle is fixedly connected to one side, close to the external space, of the valve, and the nozzle is arranged in the third placing cavity.
Preferably, a wheel rotating shaft is arranged on the upper side of the fifth connecting rod, and wheels are mounted at the left end and the right end of the wheel rotating shaft.
The invention has the beneficial effects that: when the vehicle is collided, the invention can absorb and alleviate the external impact force and carry out effective friction braking on the vehicle, thereby playing the role of protecting people and the vehicle. If the vehicle is on fire due to oil leakage or other reasons, the fire extinguishing device can be started to provide guarantee for the safety of personnel on the vehicle, and the vehicle can be prevented from being more damaged.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1;
FIG. 3 is a view from the direction B of FIG. 1 in accordance with an embodiment of the present invention;
FIG. 4 is an enlarged view at C of FIG. 1 in accordance with an embodiment of the present invention;
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of the drawing itself.
With reference to fig. 1-4, the automobile bumper with the buffering, braking and explosion-proof functions includes a bumper 13, a mounting box 12 is fixedly disposed on a lower side of the bumper 13, the mounting box 12 is fixedly connected with an automobile body, a buffering device 70 is disposed in the middle of the mounting box 12, the buffering device 70 includes a first supporting column 22, an upper end of the first supporting column 22 is fixedly connected with the bumper 13, a lower end of the first supporting column 22 is fixedly connected with a first spring 23, the first spring 23 is fixedly disposed in a first mounting cavity 60, the first mounting cavity 60 is disposed in a second supporting column 24, the second supporting column 24 is disposed in a first accommodating cavity 14, the first accommodating cavity 14 is disposed in the mounting box 12, a first mounting block 15 is fixedly disposed on the second supporting column 24, two friction wheels 19 which are bilaterally symmetric with respect to the first supporting column 22 are disposed on the first mounting block 15, the friction wheel 19 is fixedly connected with a first rotating shaft 18, the first rotating shaft 18 is fixedly connected with a first connecting rod 17, the first connecting rod 17 is fixedly connected with a second rotating shaft 16, the second rotating shaft 16 is rotatably connected with the front end surface of the mounting block 15, the first rotating shaft 18 is rotatably connected with a second connecting rod 20, the second connecting rod 20 is rotatably connected with a third rotating shaft 21, the third rotating shaft 21 is fixedly connected to the front end surface of the first support column 22, the lower end of the first support column 22 is fixedly connected to a second spring 48, the second spring 48 is arranged in the second accommodating cavity 47, the second accommodating cavity 47 is arranged in the second mounting block 46, the second mounting block 46 is fixedly arranged on the lower inner wall of the third accommodating cavity 49, the external force applied to the vehicle is buffered for the first time through the friction deceleration of the two friction wheels 19 and the compression of the second spring 48 and the first spring 23;
the lower side of the second mounting block 46 is provided with a car brake device 72, the car brake device 72 includes a third link 44, the third connecting rod 44 is fixedly connected with the second supporting column 24, the lower end surface of the third connecting rod 44 is fixedly connected with two hinge rods 63 in a left-right symmetrical mode, the hinge rod 63 is rotatably connected with a fourth rotating shaft 64, the fourth rotating shaft 64 is fixedly connected with the fourth connecting rod 45, the fourth link 45 is rotatably connected with a fifth rotating shaft 53, the fifth rotating shaft 53 is fixedly connected with a first friction plate 51, the first friction plate 51 is fixedly connected with a sixth rotating shaft 52, a fifth connecting rod 50 is rotatably connected on the sixth rotating shaft 52, the fifth connecting rod 50 is fixedly connected with the lower end surface of the placing box 12, the fourth connecting rod 45 is stressed to extend out, the first friction plate 51 is turned over under the supporting action of the fifth connecting rod 50, and the first friction plate 51 can convert certain external force impact into friction force for braking the automobile;
the automatic fire extinguishing device 71 is arranged on the left side and the right side of the second placing block 46, the automatic fire extinguishing device 71 comprises two first curved connecting rods 37 which are bilaterally symmetrical with each other with the second placing block 46 as the center, the first curved connecting rods 37 are fixedly connected with a seventh rotating shaft 38, the seventh rotating shaft 38 is rotatably connected with a fourth supporting column 39, the fourth supporting column 39 is fixedly arranged on a supporting block 40, the supporting block 40 is fixedly arranged on the lower inner wall of a third accommodating cavity 49, the third accommodating cavity 49 is arranged in the placing box 12, a second placing cavity 41 is arranged in the supporting block 40, a third spring 42 is arranged in the second placing cavity 41, the third spring 42 is fixedly connected with a fifth supporting column 43, the first curved connecting rods 37 are fixedly connected with an eighth rotating shaft 36, the eighth rotating shaft 36 is rotatably connected with a T-shaped connecting rod 35, and the T-shaped connecting rod 35 is fixedly connected with a spherical sliding block 34, spherical slider 34 sets up in spherical spout 33, spherical spout 33 internal fixation is equipped with two first iron plates 32, spherical spout 33 sets up on the third accomodates chamber 49 both sides inner wall, spherical slider 34 touches in the spherical spout 33 can trigger automatic fire extinguishing device 71 during first iron plate 32.
Advantageously, the buffer device 70 further comprises a rack support 27 fixedly connected to the lower end surface of the bumper 13, the lower end of the rack support 27 is engaged with a first gear 66, the second gear 66 is fixedly connected to a thirteenth rotation shaft 30, the thirteenth rotation shaft 30 is fixedly connected to a first bevel gear 65, the thirteenth rotation shaft 30 is rotatably connected to the inner wall of the rear side of the first receiving chamber 14, the first bevel gear 65 is engaged with a second bevel gear 31, the second bevel gear 31 is fixedly connected to a fourteenth rotation shaft 29, the fourteenth rotation shaft 29 is rotatably connected to the inner wall of the lower side of the first receiving chamber 14, the fourteenth rotation shaft is fixedly connected to a second gear 28, the right side of the second gear 28 is provided with a third gear 25 engaged therewith, six ninth rotation shafts 54 are uniformly rotatably arranged on the third gear 25, and the ninth rotation shafts 54 are fixedly connected to a second curved connecting rod 55, the curved link 55 is rotatably connected to a tenth rotation shaft 57, the tenth rotation shaft 57 is fixedly connected to a fan-shaped second friction plate 58, the fan-shaped second friction plate 58 is fixedly connected to an eleventh rotation shaft 56, the eleventh rotation shaft 56 is rotatably connected to a sixth supporting beam 26, and the sixth supporting beam 26 is fixedly disposed on the inner wall of the lower side of the first accommodating chamber 14.
Advantageously, the automatic fire extinguishing apparatus 71 further comprises a third housing chamber 3 bilaterally symmetrical with respect to said first supporting column 22, the third mounting cavity 3 is arranged in the mounting box 12, a foam fire extinguisher cylinder body 4 is fixedly arranged in the third mounting cavity 3, a valve 5 is arranged on the upper side of the cylinder body 4 of the foam fire extinguisher, a seventh supporting column 9 is arranged on the upper side of the valve 5, the seventh supporting column 9 is fixedly connected with a twelfth rotating shaft 10, the twelfth rotating shaft 10 is rotatably connected with a first handle 11, the first handle 11 is provided with a second iron block 61, the twelfth rotating shaft 10 is fixedly connected with the second handle 7, the second handle 7 is provided with an electromagnet 6, a fourth spring 62 is arranged between the first handle and the second handle for connection, one side of the valve 5 close to the external space is fixedly connected with a nozzle 8, and the nozzle 8 is arranged in the third accommodating cavity 3;
beneficially, the fifth connecting rod 50 is provided with a wheel rotating shaft 1 at the upper side, and wheels 2 are mounted at the left and right ends of the wheel rotating shaft 1;
the using method comprises the following steps: in the initial state, the first spring 23, the second spring 48, the third spring 42, and the fourth spring 62 are all in the normal state.
When the automobile bumper 13 is collided, the bumper 13 moves downwards and simultaneously drives the first supporting column 22 and the rack supporting column 27 to move downwards, because the first supporting column 22 moves downwards, two friction wheels in the first placing block 15 fixed on the second supporting column 24 respectively open towards two sides under the action of the connecting rod and respectively contact with the inner walls of the left side and the right side of the first accommodating cavity 14, friction deceleration motion is carried out in the first accommodating cavity 14, the first spring 23 is compressed, the collision of external force to the automobile is buffered for the first time, the rack supporting column 27 moves downwards when the first supporting column 22 moves downwards, the rack supporting column 27 drives the first gear 66 to rotate, the first gear 66 drives the thirteenth rotating shaft 30 to rotate, the thirteenth rotating shaft 30 drives the first bevel gear 65 to rotate, the first bevel gear 65 drives the second bevel gear 31 to rotate, the second bevel gear 31 drives the fourteenth rotating shaft 29, the fourteenth rotating shaft 29 drives the second gear 28 to rotate, the second gear 28 drives the third gear 25 to rotate, the third gear 25 drives six second curved connecting rods 55 to rotate, thereby driving six fan-shaped second friction plates 58 to rotate and to be screwed towards the center, one end of each friction plate 58 is fixedly connected with the sixth supporting column 26 through the rotating shaft 56, thereby slowing the downward movement of the second support column 24, the second spring 48 is compressed, acting as a second buffer, when the first supporting column 22 moves downwards, the third connecting rod 44 fixedly arranged on the first supporting column is driven to move downwards, the fourth connecting rod 45 moves downwards to enable the second friction plate 51 to rotate, the fifth connecting rod 50 is fixedly connected to the outer surface of the lower side of the placing box 12 and can be used as a fulcrum, the second friction plate 51 rubs the wheel rotating shaft 1 to reduce the speed, and the third buffer is achieved and the automobile is braked;
when the second spring 48 is compressed to a certain degree, the third connecting rod 44 moves downwards and simultaneously drives the first curved connecting rod 37 to rotate, the fifth supporting column 43 and the third spring 42 play roles of buffering and resetting, the first curved connecting rod 37 rotates and drives the spherical sliding block 34 to move in the spherical sliding groove 33, when the spherical sliding block 34 touches the first iron block 32 in the spherical sliding groove 33, the electromagnet 6 on the second handle 7 is electrified to generate magnetic force and adsorb the second iron block 61 to move downwards, the second iron block 61 moves downwards and drives the first handle 10 to press downwards, the fourth spring 62 is compressed, the valve 5 is triggered, foam in the foam fire extinguisher cylinder body 4 is sprayed out through the nozzle, and the purposes of extinguishing fire or preventing fire are achieved.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a take car bumper of explosion-proof function of buffering braking, includes the bumper, its characterized in that: a mounting box is fixedly arranged on the lower side of the bumper, the mounting box is fixedly connected with a vehicle body, a buffer device is arranged in the middle of the mounting box, the buffer device comprises a first supporting column, the upper end of the first supporting column is fixedly connected with the bumper, the lower end of the first supporting column is fixedly connected with a first spring, the first spring is fixedly arranged in a first mounting cavity, the first mounting cavity is arranged in a second supporting column, the second supporting column is arranged in a first accommodating cavity, the first accommodating cavity is arranged in the mounting box, a first mounting block is fixedly arranged on the second supporting column, two friction wheels which are bilaterally symmetrical relative to the first supporting column are arranged on the first mounting block, the friction wheels are fixedly connected with a first rotating shaft, the first rotating shaft is fixedly connected with a first connecting rod, and the first connecting rod is fixedly connected with a second rotating shaft, the second rotating shaft is rotatably connected to the front end face of the placement block, the first rotating shaft is rotatably connected with a second connecting rod, the second connecting rod is rotatably connected with a third rotating shaft, the third rotating shaft is fixedly connected to the front end face of the first supporting column, the lower end of the first supporting column is fixedly connected with a second spring, the second spring is arranged in a second accommodating cavity, the second accommodating cavity is arranged in the second placement block, and the second placement block is fixedly arranged on the inner wall of the lower side of the third accommodating cavity; an automobile braking device is arranged on the lower side of the second mounting block and comprises a third connecting rod, the third connecting rod is fixedly connected with the second supporting column, two hinge rods are fixedly connected to the lower end face of the third connecting rod in a bilateral symmetry mode, the hinge rods are rotatably connected with a fourth rotating shaft, the fourth rotating shaft is fixedly connected with a fourth connecting rod, the fourth connecting rod is rotatably connected with a fifth rotating shaft, the fifth rotating shaft is fixedly connected with a first friction plate, the first friction plate is fixedly connected with a sixth rotating shaft, the sixth rotating shaft is rotatably connected with a fifth connecting rod, and the fifth connecting rod is fixedly connected to the lower end face of the mounting box; the left side and the right side of the second placing block are provided with automatic fire extinguishing devices, each automatic fire extinguishing device comprises two first curved connecting rods which are bilaterally symmetrical by taking the second placing block as a center, the first curved connecting rods are fixedly connected with a seventh rotating shaft, the seventh rotating shaft is rotatably connected with a fourth supporting column, the fourth supporting column is fixedly arranged on a supporting block, the supporting block is fixedly arranged on the inner wall of the lower side of a third containing cavity, the third containing cavity is arranged in the placing box, a second placing cavity is arranged in the supporting block, a third spring is arranged in the second placing cavity, the third spring is fixedly connected with a fifth supporting column, the first curved connecting rods are fixedly connected with an eighth rotating shaft, the eighth rotating shaft is rotatably connected with a T-shaped connecting rod, the T-shaped connecting rod is fixedly connected with a spherical sliding block, the spherical sliding block is arranged in a spherical sliding chute, and two first iron blocks are fixedly arranged in the spherical sliding, the spherical sliding grooves are formed in the inner walls of the two sides of the third containing cavity.
2. The automobile bumper with the buffering braking explosion-proof function according to claim 1, characterized in that: the buffer device further comprises a rack support column fixedly connected with the lower end face of the bumper, the lower end of the rack support column is meshed with a first gear, a thirteenth rotating shaft is fixedly connected with a thirteenth rotating shaft, the thirteenth rotating shaft is fixedly connected with a first bevel gear, the thirteenth rotating shaft is rotatably connected with the inner wall of the rear side of the first accommodating cavity, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a fourteenth rotating shaft, the fourteenth rotating shaft is rotatably connected with the inner wall of the lower side of the first accommodating cavity, the fourteenth rotating shaft is fixedly connected with a second gear, a third gear meshed with the second gear is arranged on the right side of the second gear, six ninth rotating shafts are uniformly and rotatably arranged on the third gear, the ninth rotating shafts are fixedly connected with a second curved connecting rod, and the curved connecting rod is rotatably connected with a tenth rotating shaft, the tenth rotation axis fixed connection fan-shaped second friction disc, fan-shaped second friction disc fixed connection eleventh rotation axis, the eleventh rotation axis rotates and connects the sixth support column, the sixth support column is fixed to be set up first storage chamber downside inner wall.
3. The automobile bumper with the buffering braking explosion-proof function according to claim 1, characterized in that: the automatic fire extinguishing device further comprises a third placing cavity which is bilaterally symmetrical about the first supporting column, the third placing cavity is arranged in the placing box, a foam fire extinguisher cylinder body is fixedly arranged in the third placing cavity, a valve is arranged on the upper side of the foam fire extinguisher cylinder body, a seventh supporting column is arranged on the upper side of the valve, the seventh supporting column is fixedly connected with a twelfth rotating shaft, the twelfth rotating shaft is rotatably connected with a first handle, a second iron block is arranged on the first handle, the twelfth rotating shaft is fixedly connected with a second handle, an electromagnet is arranged on the second handle, a fourth spring is arranged between the first handle and the second handle, a nozzle is fixedly connected to one side of the valve close to the external space, and the nozzle is arranged in the third placing cavity.
4. The automobile bumper with the buffering braking explosion-proof function according to claim 1, characterized in that: and a wheel rotating shaft is arranged on the upper side of the fifth connecting rod, and wheels are installed at the left end and the right end of the wheel rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010819387.9A CN111873930A (en) | 2020-08-14 | 2020-08-14 | Automobile bumper with buffering braking explosion-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010819387.9A CN111873930A (en) | 2020-08-14 | 2020-08-14 | Automobile bumper with buffering braking explosion-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111873930A true CN111873930A (en) | 2020-11-03 |
Family
ID=73202854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010819387.9A Withdrawn CN111873930A (en) | 2020-08-14 | 2020-08-14 | Automobile bumper with buffering braking explosion-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111873930A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116834073A (en) * | 2023-08-31 | 2023-10-03 | 广东隆崎机器人有限公司 | Robot anti-collision device and anti-collision method |
-
2020
- 2020-08-14 CN CN202010819387.9A patent/CN111873930A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116834073A (en) * | 2023-08-31 | 2023-10-03 | 广东隆崎机器人有限公司 | Robot anti-collision device and anti-collision method |
| CN116834073B (en) * | 2023-08-31 | 2024-06-04 | 广东隆崎机器人有限公司 | Robot anti-collision device and anti-collision method |
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Application publication date: 20201103 |