CN113910873B - Safety vehicle door capable of reducing impact injury - Google Patents
Safety vehicle door capable of reducing impact injury Download PDFInfo
- Publication number
- CN113910873B CN113910873B CN202111046843.1A CN202111046843A CN113910873B CN 113910873 B CN113910873 B CN 113910873B CN 202111046843 A CN202111046843 A CN 202111046843A CN 113910873 B CN113910873 B CN 113910873B
- Authority
- CN
- China
- Prior art keywords
- door
- driving piece
- vehicle
- automobile
- clamping block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000006378 damage Effects 0.000 title claims abstract description 19
- 208000027418 Wounds and injury Diseases 0.000 title claims abstract description 15
- 208000014674 injury Diseases 0.000 title claims abstract description 15
- 238000013016 damping Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WTFXARWRTYJXII-UHFFFAOYSA-N iron(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3] WTFXARWRTYJXII-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/047—Doors arranged at the vehicle sides characterised by the opening or closing movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/042—Reinforcement elements
- B60J5/0456—Behaviour during impact
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
- E05C17/24—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member
- E05C17/28—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member with braking, clamping or securing means at the connection to the guide member
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
Abstract
The invention relates to the technical field of automobile equipment, and discloses a safe automobile door for reducing impact injury, which comprises an automobile column and an automobile door, wherein the automobile column and the automobile door are movably connected through a hinge, a limiting rod is arranged between the automobile column and the automobile door, and the automobile door is provided with a clamping wheel with a torsion spring. This reduce safe door of striking injury can force to produce a pause when the door is opened to the degree, can remind the passenger in the car to observe the rear vehicle, also can remind the rear vehicle to be about to open the door, reduce the probability that the rear vehicle hit the door, and after the rear vehicle hit the vehicle, the driving piece makes the door open fast under the effect of shrink gas, make the door break away from striking vehicle rapidly, reduce the impact force, reduce the probability that the rear vehicle fell down, greatly reduced the probability of occurrence of striking and because of the injury that the striking produced, secondly, after taking place the striking, through the shrink gas initiative of driving piece with the door roof-open, guarantee opening after door and the hinge warp.
Description
Technical Field
The invention relates to the technical field of automobile equipment, in particular to a safe automobile door capable of reducing impact injuries.
Background
The door opening and killing are common traffic accidents, when an automobile passenger opens the door, if the automobile at the rear side is close, the automobile cannot be timely avoided, the automobile door can be bumped, and for non-motor vehicle passengers, secondary accidents caused by falling after the automobile is bumped have a great threat.
For the door opening and killing, the prior art has no good solution, but can only be solved through careful observation, but due to the huge quantity of the reserved automobile and the wide variety of passengers in the automobile, people cannot pay attention to observing the rear coming automobile when the automobile is opened, and the automobile door is locked or the passengers are reminded when the rear automobile is detected to be close by using an on-board sensor and a radar instead of the passengers to observe the rear coming automobile in the prior art, so that the probability of the occurrence of the door opening and killing is reduced, but the scheme is low in timeliness and reliability, high in use cost and not suitable for popularization.
Secondly, when a large accident occurs, the vehicle door is deformed, and many times, the vehicle door cannot be opened in time, so that the escape of trapped people is greatly influenced.
Disclosure of Invention
Aiming at the defects of the background technology, the invention provides a technical scheme for reducing the collision damage of the safety vehicle door, which can reduce the collision probability and the damage during the collision and solve the problems of the background technology.
The invention provides the following technical scheme: the utility model provides a reduce safe door of striking injury, includes car post and door, car post and door pass through hinge swing joint, be equipped with the gag lever post between car post and the door, the door is equipped with the card wheel that has the torsional spring, be equipped with telescopic pause fixture block on the gag lever post, the projecting amount of pause fixture block is greater than the radius of card wheel, the card wheel is located one side of door and is equipped with the permanent magnet, the magnetic stone that repels rather than is located to the flexible portion of pause fixture block, be equipped with the damping of delay shrink between pause fixture block and the gag lever post, one side towards the door of pause fixture block is equipped with the inclined plane, the position of pause fixture block corresponds the door and opens 3-10 degrees position;
the utility model discloses a vehicle pillar, including vehicle pillar, mounting seat, gag lever post, mounting seat, driver, gag lever post passes through mount seat and vehicle pillar fixed connection, mount seat passes through stretch-break screw and vehicle pillar fixed connection, vehicle pillar fixedly connected with driving piece, the driving piece intercommunication has compressed gas supply arrangement, can order about the mount seat and break away from with the vehicle pillar when the driving piece lets in high-pressure gas.
Preferably, the hinge is fixedly connected with the vehicle column through the mounting seat and the breaking screw, the mounting seat connected with the vehicle column is fixedly connected with the telescopic cylinder, and the telescopic cylinder is communicated with the driving piece.
Preferably, the device further comprises a controller and a sensor for sensing the collision of the vehicle door, wherein the controller triggers the ventilation of the driving piece according to the sensor data, the sensor only starts to work when the opening degree of the vehicle door is larger than the first limit position, and the controller can further trigger the ventilation of the driving piece by one key manually.
Preferably, the stop lever is provided with a stop block at a position distant from the end by a thickness of the stop box, and the stop lever is communicated with the driving piece and ejects the stop block to retract after the driving piece is ventilated.
Preferably, the vehicle column is fixedly connected with a mounting sleeve, the driving piece is arranged in the mounting sleeve, the bottom of a piston rod of the driving piece is fixedly connected with a cylinder body of the driving piece through a traction rope, a speed reducing bag is arranged at the end part of the driving piece, and a throttling nozzle connected with the speed reducing bag is arranged at the bottom of the piston rod of the driving piece.
The invention has the following beneficial effects:
1. this reduce safe door of striking injury can force to produce a pause when the door is opened to the degree, can remind the passenger in the car to observe the rear vehicle, also can remind the rear vehicle to be about to open the door, reduce the probability that the rear vehicle hit the door, and after the rear vehicle hit the vehicle, the driving piece makes the door open fast under the effect of shrink gas, makes the door break away from the striking vehicle rapidly, reduces the impact force, reduces the probability that the rear vehicle fell down, greatly reduced the probability of occurrence of striking and the injury because of striking produces.
2. This reduce safe door of striking injury, when taking place the back of striking, door and hinge deformation are difficult for opening, actively jack-up the door through the shrink gas of driving piece, guarantee the opening of door.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a stop lever according to the present invention;
FIG. 3 is a top view of the present invention;
fig. 4 is a schematic structural view of a driving member in the present invention.
In the figure: 1. a column is carried out; 2. a vehicle door; 3. a hinge; 4. a mounting base; 5. breaking the screw; 6. a limit rod; 7. a driving member; 8. a telescopic cylinder; 9. the card is fast; 10. a speed reducing bag; 11. a throttle nozzle; 12. a permanent magnet; 13. a stop clamping block; 14. a clamping wheel; 15. and (5) installing a sleeve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a safety car door for reducing impact damage comprises a car column 1 and a car door 2, wherein the car column 1 and the car door 2 are movably connected through a hinge 3, a limit rod 6 is arranged between the car column 1 and the car door 2, one end of the limit rod 6 is fixedly connected with the car column 1, the other end of the limit rod 6 is connected with the car door 2, referring to fig. 2, the car door 2 is provided with a clamping wheel 14 with a torsion spring, the clamping wheel 14 is arranged in a limit box at the inner side of the car door 2, opposite sides of the clamping wheel 14 are provided with opposite rollers, the two are matched and abutted against the limit rod 6, the limit rod 6 is provided with a telescopic pause clamping block 13, the extension amount of the pause clamping block 13 is larger than the radius of the clamping wheel 14, one side of the clamping wheel 14, which is positioned at the car door 2 is provided with a permanent magnet 12, a telescopic part of the pause clamping block 13 is arranged on a magnet which is repulsed, a delay shrinkage damping is arranged between the pause clamping block 13 and the limit rod 6, the repulsive force between the pause clamping block 13 and the permanent magnet 12 is larger than the friction force of the damping and the elasticity of the spring inside the damping, ensuring that the door can be smoothly contracted, the spring force in the door is larger than the damping force, ensuring that the door normally stretches out, a slope is arranged on one side of the stopping clamping block 13 facing the door 2, the clamping wheel 14 can be promoted to contract by the force of the slope, the position of the stopping clamping block 13 corresponds to the position of the door 2 for opening 3-10 degrees, when the door is opened, the right-angle side of the stopping clamping block 13 clamps the clamping wheel 14 when the door is opened for 3-10 degrees, the door is limited to be further opened, the door opening degree is smaller, the rear side vehicle can not be interfered, meanwhile, the rear vehicle can be reminded, the permanent magnet 12 can normally open the door after the stopping clamping block 13 is contracted by a certain amount, the limiting rod 6 is also provided with a first limiting position and a second limiting position corresponding to half door opening and full door opening, and the limiting device function is the same as that in the prior art, are not described in detail;
the gag lever post 6 passes through mount pad 4 and car post 1 fixed connection, gag lever post 6 and mount pad 4 are articulated, mount pad 4 is through breaking screw 5 and car post 1 fixed connection, car post 1 fixedly connected with driving piece 7, driving piece 7 intercommunication has compressed gas supply arrangement, can be for connecting high-pressure gas jar, also can be for the gas generation device that is similar in air bag, can order about mount pad 4 and car post 1 to break away from when driving piece 7 lets in high-pressure gas, and order about door 2 to open fast in step, after letting in high pressure in the driving piece 7, jack-up mount pad 4 makes mount pad 4 and car post 1 break away from, drive door 2 opens simultaneously, reduce the resistance that door 2 produced to the rear vehicle, guarantee its safe driving.
Referring to fig. 3 and 1, the hinge 3 is fixedly connected with the pillar 1 through the mounting seat 4 and the breaking screw 5, the mounting seat 4 fixedly connected with the pillar 1 is provided with the telescopic cylinder 8, the telescopic cylinder 8 is communicated with the driving piece 7, the extension length of the telescopic cylinder 8 is greater than the height of the frame of the pillar 1, when the driving piece 7 is filled with compressed air, the telescopic cylinder 8 extends, the hinge 3 extends and is higher than the height of the frame of the automobile, thus the door 2 can not strike the frame when being opened at a large angle, the frame is deformed, and the damage to the automobile is reduced.
The controller triggers the driving piece 7 to ventilate according to sensor data, the sensor only starts working when the opening degree of the vehicle door 2 is larger than a first limit position, so that accidents caused by false triggering in a door closing state can be prevented, the controller can trigger the driving piece 7 to ventilate by one key manually, and the vehicle door 2 can be flicked when accidents are met.
Referring to fig. 2, a stop 9 is disposed at a position of the stop lever 6 away from the end by a thickness of a stop box, the stop lever 6 is communicated with the driving member 7, the stop 9 is ejected out after the driving member 7 is ventilated, and retraction of the stop block 13 is limited, in a process of opening the vehicle door 2, the stop box is clamped by the stop block 13 or the stop 9, so that the force ejected by the stop lever 6 is ensured to drive the vehicle door 2 to be opened.
Referring to fig. 4, a mounting sleeve 15 is fixedly connected to a vehicle pillar 1, a driving member 7 is arranged in the mounting sleeve 15, under initial conditions, a cylinder body of the driving member 7 abuts against the inner wall of the mounting sleeve 15, a piston rod abuts against a mounting seat 4, initial fixation is guaranteed, the bottom of the piston rod of the driving member 7 is fixedly connected with the cylinder body of the driving member 7 through a traction rope, after triggering, the piston rod flies out, the cylinder body of the driving member 7 is brought out, a speed reducing bag 10 is arranged at the end of the driving member 7, the speed reducing bag 10 is embedded into the vehicle pillar 1, the speed reducing bag 10 is extruded for speed reduction after the cylinder body of the driving member 7 flies out, at the moment, 150-170 degrees are opened for a door, a throttling nozzle 11 connected with the speed reducing bag 10 is filled with liquid, the liquid is prevented from rebounding when the throttling nozzle 11 is sprayed out for speed reduction, and further the vehicle door 2 is prevented from rotating excessively to strike the vehicle body.
The working principle and the working flow of the invention are as follows:
when the vehicle door 2 is opened, the stop clamping block 13 is propped against the limit box to limit the opening of the vehicle door 2, and at the moment, the permanent magnet 12 is aligned with the stop clamping block 13, and the stop clamping block 13 is retracted under the action of magnetic force, so that the vehicle door 2 generates a stop when being opened to 3-10 degrees, a passenger is reminded to observe, and meanwhile, a rear vehicle is reminded, and the vehicle door 2 is continuously opened after being stopped;
when the collision occurs, the driving piece 7 ventilates to drive the breaking screw 5 to break, the hinge 3 is too deep for a height, the mounting seat 4 corresponding to the limiting rod 6 is completely ejected, the vehicle door 2 is driven to open at a higher speed, the rear vehicle is prevented from being blocked, the falling probability of the vehicle door 2 is reduced, and the vehicle door 2 is decelerated under the action of the deceleration bag 10 when the vehicle door 2 is opened to 150 to 170, so that the vehicle door 2 is prevented from colliding to a vehicle body.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a reduce safe door of striking injury, includes car post (1) and door (2), car post (1) and door (2) pass through hinge (3) swing joint, be equipped with gag lever post (6), its characterized in that between car post (1) and door (2): the vehicle door (2) is provided with a clamping wheel (14) with a torsion spring, the limiting rod (6) is provided with a telescopic stopping clamping block (13), the extending amount of the stopping clamping block (13) is larger than the radius of the clamping wheel (14), one side of the clamping wheel (14) positioned on the vehicle door (2) is provided with a permanent magnet (12), the telescopic part of the stopping clamping block (13) is arranged on a magnet which is repulsed with the stopping clamping block, a delay shrinkage damping is arranged between the stopping clamping block (13) and the limiting rod (6), one side of the stopping clamping block (13) facing the vehicle door (2) is provided with an inclined plane, and the position of the stopping clamping block (13) corresponds to the opening position of the vehicle door (2) by 3-10 degrees;
the utility model discloses a vehicle pillar, including vehicle pillar (1), mounting bracket (4), gag lever post (6), mount bracket (4), gag lever post (6) are through mount bracket (4) and vehicle pillar (1) fixed connection, vehicle pillar (1) fixedly connected with driving piece (7), driving piece (7) intercommunication has compressed gas supply arrangement, can order about mount bracket (4) and vehicle pillar (1) when driving piece (7) lets in high pressure gas and break away from.
2. A safety door for reducing impact injury according to claim 1, wherein: the hinge (3) is fixedly connected with the vehicle column (1) through the mounting seat (4) and the breaking screw (5), the mounting seat (4) connected with the vehicle column (1) is fixedly connected with the telescopic cylinder (8), and the telescopic cylinder (8) is communicated with the driving piece (7).
3. A safety door for reducing impact injury according to claim 1, wherein: the intelligent automobile door control device is characterized by further comprising a controller and a sensor for sensing the collision of the automobile door (2), wherein the controller triggers the driving piece (7) to ventilate according to sensor data, the sensor only starts to work when the opening degree of the automobile door (2) is larger than a first limit position, and the controller can also trigger the driving piece (7) to ventilate by one key manually.
4. A safety door for reducing impact injury according to claim 3, wherein: the limiting rod (6) is provided with a blocking block (9) at a position which is away from the thickness of a limiting box at the tail end, the limiting rod (6) is communicated with the driving piece (7), and after the driving piece (7) is ventilated, the blocking block (9) is ejected out and retraction of the stop clamping block (13) is limited.
5. A safety door for reducing impact injury according to claim 1, wherein: the automobile column (1) is fixedly connected with a mounting sleeve (15), a driving piece (7) is arranged in the mounting sleeve (15), the bottom of a piston rod of the driving piece (7) is fixedly connected with a cylinder body of the driving piece (7) through a traction rope, a speed reducing bag (10) is arranged at the end part of the driving piece (7), and a throttling nozzle (11) connected with the speed reducing bag (10) is arranged at the end part of the driving piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111046843.1A CN113910873B (en) | 2021-09-07 | 2021-09-07 | Safety vehicle door capable of reducing impact injury |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111046843.1A CN113910873B (en) | 2021-09-07 | 2021-09-07 | Safety vehicle door capable of reducing impact injury |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113910873A CN113910873A (en) | 2022-01-11 |
| CN113910873B true CN113910873B (en) | 2023-12-08 |
Family
ID=79234310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111046843.1A Active CN113910873B (en) | 2021-09-07 | 2021-09-07 | Safety vehicle door capable of reducing impact injury |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113910873B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20220125494A (en) * | 2021-03-05 | 2022-09-14 | 현대모비스 주식회사 | Its control method and door system for vehicles |
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2021
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113910873A (en) | 2022-01-11 |
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