CN203558026U - Ground braking type automobile bumper - Google Patents
Ground braking type automobile bumper Download PDFInfo
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- CN203558026U CN203558026U CN201320768718.6U CN201320768718U CN203558026U CN 203558026 U CN203558026 U CN 203558026U CN 201320768718 U CN201320768718 U CN 201320768718U CN 203558026 U CN203558026 U CN 203558026U
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- bar
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- 235000004443 Ricinus communis Nutrition 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 7
- 238000009987 spinning Methods 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
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Abstract
The utility model discloses a ground braking type automobile bumper which comprises a support frame group, a rotary shaft, bar-shaped connection arms, a ground pressing frame group, a collision rod, arched connection rods and electrode coil clamping seats. The support frame group is fixedly connected with an automobile head, and the rotary shaft, the bar-shaped connection arms, the ground pressing frame group, the collision rod, the arched connection rods and the electrode coil clamping seats are mounted on the support frame group. At the moment of front collision of an automobile, the collision rod contacts with the opposite automobile first, the arched connection rods push the bar-shaped connection arms to rotate towards the rear of the automobile head so as to drive a rotary shaft to rotate, then the positive and negative electrode coil clamping seats are detached, an engine is powered off for flameout, and the connection rods connected with the ends of the rotary shaft rotate towards the front of the automobile head to drive the ground pressing frame group to rotate out from the bottom of the automobile so as to contact with the group to support the automobile head upwards. Most of horizontal force such as inertia force keeping the automobile going forward is converted into vertical acting force applied by the ground pressing frame group to the ground, horizontal impact force generated in front collision of the automobile is greatly weakened, and accordingly the automobile is protected from serious damage.
Description
Technical field
The utility model belongs to vehicular spare parts field, more particularly, relates in particular to a kind of system ground formula automobile anti-collision device.
Background technology
Existing vehicle brake brake system is to adopt electronic program technology or orientator to do the braking of intelligent preparation in the world at present, from braking maneuver, start to stop only need certain stopping distance completely to vehicle, and traffic accident occurs in often driver and meets emergency situations and cannot take in time braking maneuver or take braking maneuver but stopping distance is too short when vehicle cannot be stopped only, existing brake system obviously cannot be avoided the generation of above-mentioned two situations, the buffer gears such as anti-dress beam can only be installed when manufacturing automobile on vehicle and reduce the damage degree of vehicle body while clashing into, by installation, protect the safety apparatus protection drivers' such as air bag personal safety, but to high-speed motion and the vehicle that occur to clash into, above-mentioned safety measure obviously not enough, the safety performance of vehicle also has room for promotion.
Utility model content
The purpose of this utility model is in order to solve a difficult problem for above-mentioned automobile collision preventing performance deficiency; aim to provide a kind of crashworthiness good; thereby in the time of can be by automobile impacting, inertia energy be converted into braking energy car is stopped only avoid vehicle to smash completely, effectively protects a kind of system ground formula automobile anti-collision device of driver's personal safety.
The utility model is achieved through the following technical solutions.
A kind of system of the utility model ground formula automobile anti-collision device, includes the support framework group that is connected and fixed with automobile head, is arranged on rotating shaft, bar shaped connecting arm in support framework group, presses ground framework group, drop bar, bow type pipe link and electrode coil deck, wherein,
Described support framework group be fixedly connected on headstock just before, be horizontally arranged with bearing sleeve thereon;
The length of described rotating shaft is greater than the width of headstock, be located in bearing sleeve, extend outside bearing sleeve at the two ends of rotating shaft, rotating shaft end be fixedly connected with one end of bar shaped connecting arm, bar shaped connecting arm is obliquely installed to headstock rear, and its other end is positioned at rotating shaft top and is fixedly connected with bow type pipe link one end;
Describedly press pipe link that ground framework group includes and be fixedly connected with roller end and be fixedly connected with the pressure ground framework collapsing at the bottom of car with pipe link;
The unsettled position, headstock dead ahead that is arranged on of described drop bar, with rotating shaft not in the same horizontal line, the end of drop bar is fixedly connected with one end of arc connecting arm, the other end of arch bar is fixedly connected with bar shaped connecting arm end;
Described electrode coil deck include with the positive electrode coil deck of the anodal electric connection of automotive engine and with the negative potential coil deck of driving engine negative potential electric connection, wherein positive electrode coil deck is arranged on the position that bow type pipe link is connected with bar shaped connecting arm, and negative potential coil deck is arranged on corresponding with positive electrode coil deck position in support framework group and magnetic-adsorption contact.
Above-mentioned support framework group include with headstock before fixing vertical framework and with level fixing at the bottom of car to framework, vertical framework and level are one-body molded to framework, bearing sleeve is horizontally installed in vertical framework.
The end of above-mentioned horizontal framework is provided with the adapter sleeve being flexibly connected with automobile front axle.
Above-mentioned drop bar is arranged on headstock dead ahead apart from 20 centimetres of positions of rotating shaft.
The quantity of above-mentioned rotating shaft is two, comprises be arranged in parallel up and down upper rotating shaft and lower rotary shaft, presses the pipe link of ground framework group to be connected with the end of upper rotating shaft.
In above-mentioned pressure ground framework, castor is installed.
The utility model has the advantage of, when automobile normal operating condition, just, negative potential coil deck is in contact with one another normal power-up generation magnetic field and attracts each other, maintain drop bar, the position of bow type pipe link and pressure ground framework group etc., automobile is in the moment of frontal impact, first drop bar contacts with the other side's automobile, by bow type pipe link, promoting bar shaped connecting arm drives rotating shaft to rotate to the rotation of headstock rear, at this moment just, negative potential coil deck departs from, driving engine power-off is flame-out, automobile is only subject to inertia effects to maintain forward travel state, the pipe link now linking together with roller end rotates band dynamic pressure ground framework and contacts automobile head is upwards propped up from spinning out with ground at the bottom of car to headstock the place ahead, in said process, the impact producing during auto against and maintain the turning effort that most of horizontal direction power such as force of inertia that automobile advances change into rotating shaft, finally change into the vertical application force of pressing ground framework to apply ground, the level producing while greatly reducing frontal crash of vehicles is to impact, avoided vehicle seriously to damage, in the speed of a motor vehicle, not even can avoid damaged vehicle completely in extra high situation, the personal safety of protection chaufeur.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is right side of the present utility model construction profile schematic diagram.
Fig. 3 is the utility model left lateral sides structural representation.
Fig. 4 is the state reference map that the utility model is arranged on automobile head.
The specific embodiment
If Fig. 1 is to as shown in Fig. 4, the utility model is a kind of system ground formula automobile anti-collision device, include the support framework group 1 being connected and fixed with automobile head made with steel material, be arranged on rotating shaft 3, bar shaped connecting arm 4 in support framework group, press ground framework group 5, drop bar 6, bow type pipe link 7 and electrode coil deck 8, wherein
Described support framework group 1 be fixedly connected on headstock just before, be horizontally arranged with bearing sleeve 2 thereon;
The length of described rotating shaft 3 is greater than the width of headstock, be located in bearing sleeve 2, extend outside bearing sleeve 2 at the two ends of rotating shaft 3, rotating shaft 3 end be fixedly connected with one end of bar shaped connecting arm 4, bar shaped connecting arm 4 is obliquely installed to headstock rear, and its other end is positioned at rotating shaft 3 tops and is fixedly connected with bow type pipe link 7 one end;
Describedly press pipe link 51 that ground framework group 5 includes and be fixedly connected with rotating shaft 3 ends and be fixedly connected with the pressure ground framework 52 collapsing at the bottom of car with pipe link 51, pipe link 51 with press ground framework 52 can be one-body molded can be also that partition structure is fixedly connected with by attaching parts, while wherein pressing ground framework 52 to collapse at the bottom of car, it is with parallel at the bottom of car, pipe link 51 and pressure ground framework 52 have certain angle of cut, vertical stratification preferably, when rotating shaft 3 drives pipe links 51 to rotate like this, pipe link 51 can be with dynamic pressure ground framework 52 to contact from spinning out with ground at the bottom of car;
Described drop bar 6 unsettled in position, headstock dead ahead with a certain distance from rotating shaft 3 settings, itself and rotating shaft 3 are not in the same horizontal line, make automobile drop bar 6 when clashing into have the space of motion, be enough to drive rotating shaft 3 rotations, the end of drop bar 6 is fixedly connected with one end of arch bar 7, the other end of arch bar 7 is fixedly connected with bar shaped connecting arm 4 ends, during automobile impacting, drop bar 6 drives arch bar 7 to promote bar shaped connecting arm 4 to the motion of headstock direction and rotates together with rotating shaft 3, utilize arch bar 7 that drop bar 6 and bar shaped connecting arm 4 are coupled together, more be conducive to drop bar 6 and promote rotating shaft 3 rotations,
Described electrode coil deck 8 include with the positive electrode coil deck 81 of the anodal electric connection of automotive engine and with the negative potential coil deck 82 of driving engine negative potential electric connection, wherein positive electrode coil deck 81 is arranged on the position that bow type pipe link 7 is connected with bar shaped connecting arm 4, negative potential coil deck 82 is fixedly mounted on corresponding with positive electrode coil deck 81 positions in support framework group 1 and magnetic-adsorption contact, when drop bar 6 is subject to clashing into promotion bow type pipe link 7 and 4 motion of bar shaped connecting arm, 81 meetings of positive electrode coil deck and negative potential coil deck 82 depart from.
When automobile normal operating condition, just, negative potential coil deck 81, 82 are in contact with one another normal power-up generation magnetic field attracts each other, maintain drop bar 6, the position of bow type pipe link 7 and pressure ground framework group 5 grades, automobile is in the moment of frontal impact, first drop bar 6 contacts with the other side's automobile, by bow type pipe link 7, promote bar shaped connecting arm 4 and to headstock rear, rotate drive rotating shaft 3 rotations, at this moment just, negative potential coil deck 81, 82 depart from, driving engine power-off is flame-out, automobile is only subject to inertia force influence to maintain forward travel state, the pipe link 51 now linking together with rotating shaft 3 ends rotates band dynamic pressure ground framework 52 and contacts automobile head is upwards propped up from spinning out with ground at the bottom of car to headstock the place ahead, in said process, the impact producing during auto against and maintain the turning effort that most of horizontal direction power such as force of inertia that automobile advances change into rotating shaft 3, finally change into the vertical application force of pressing 52 pairs of ground of framework, ground to apply, the level producing while greatly reducing frontal crash of vehicles is to impact, avoided vehicle seriously to damage, in the speed of a motor vehicle, not even can avoid damaged vehicle completely in extra high situation, the personal safety of protection chaufeur.
In the present embodiment, for support framework group 1 and headstock are connected firmly, support framework group 1 include with headstock before fixing vertical framework 11 and with level fixing at the bottom of car to framework 12, vertical framework 11 and level are one-body molded to framework 12, bearing sleeve 2 is horizontally installed in vertical framework 11, at the end of horizontal framework 12, is provided with the adapter sleeve 13 being flexibly connected with automobile front axle.
Press when guaranteeing that drop bar 6 is subject to clashing into the ground framework group 5 can be from producing the volume that reduces whole beam when contacting with ground at the bottom of car, above-mentioned drop bar 6 be arranged on headstock dead ahead apart from the best 20 centimetres of position the bests of rotating shaft 3.
In order to guarantee that rotating shaft 3 has enough rigidity to bear impact, the quantity of above-mentioned rotating shaft 3 is two, comprise be arranged in parallel up and down upper rotating shaft 31 and lower rotary shaft 32, press the pipe link 51 of ground framework group 5 to be connected with the end of upper rotating shaft 31, in pressure ground framework 52, castor 53 is installed.
Although reference above embodiment describes the utility model in detail, but it will be apparent to one skilled in the art that by the disclosure, and in the situation that do not depart from principle of the present utility model and the spiritual scope that described claim limits, can the utility model be made a variety of changes or be revised.Therefore, the detailed description of disclosure embodiment is only used for explaining, rather than is used for limiting the utility model, but is defined by the subject-matter of the claims the scope of protection.
Claims (6)
1. make ground formula automobile anti-collision device for one kind, it is characterized in that, include the support framework group that is connected and fixed with automobile head, be arranged on rotating shaft, bar shaped connecting arm in support framework group, press ground framework group, drop bar, bow type pipe link and electrode coil deck, wherein
Described support framework group be fixedly connected on headstock just before, be horizontally arranged with bearing sleeve thereon;
The length of described rotating shaft is greater than the width of headstock, be located in bearing sleeve, extend outside bearing sleeve at the two ends of rotating shaft, rotating shaft end be fixedly connected with one end of bar shaped connecting arm, bar shaped connecting arm is obliquely installed to headstock rear, and its other end is positioned at rotating shaft top and is fixedly connected with bow type pipe link one end;
Describedly press pipe link that ground framework group includes and be fixedly connected with roller end and be fixedly connected with the pressure ground framework collapsing at the bottom of car with pipe link;
The unsettled position, headstock dead ahead that is arranged on of described drop bar, with rotating shaft not in the same horizontal line, the end of drop bar is fixedly connected with one end of arc connecting arm, the other end of arch bar is fixedly connected with bar shaped connecting arm end;
Described electrode coil deck include with the positive electrode coil deck of the anodal electric connection of automotive engine and with the negative potential coil deck of driving engine negative potential electric connection, wherein positive electrode coil deck is arranged on the position that bow type pipe link is connected with bar shaped connecting arm, and negative potential coil deck is arranged on corresponding with positive electrode coil deck position in support framework group and magnetic-adsorption contact.
2. system according to claim 1 ground formula automobile anti-collision device, it is characterized in that, described support framework group include with headstock before fixing vertical framework and with level fixing at the bottom of car to framework, vertical framework and level are one-body molded to framework, bearing sleeve is horizontally installed in vertical framework.
3. system according to claim 2 ground formula automobile anti-collision device, is characterized in that, the end of described horizontal framework is provided with the adapter sleeve being flexibly connected with automobile front axle.
4. system according to claim 1 ground formula automobile anti-collision device, is characterized in that, described drop bar is arranged on headstock dead ahead apart from 20 centimetres of positions of rotating shaft.
5. system according to claim 1 ground formula automobile anti-collision device, is characterized in that, the quantity of described rotating shaft is two, comprises be arranged in parallel up and down upper rotating shaft and lower rotary shaft, presses the pipe link of ground framework group to be connected with the end of upper rotating shaft.
6. system according to claim 5 ground formula automobile anti-collision device, is characterized in that, in described pressure ground framework, castor is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768718.6U CN203558026U (en) | 2013-11-29 | 2013-11-29 | Ground braking type automobile bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768718.6U CN203558026U (en) | 2013-11-29 | 2013-11-29 | Ground braking type automobile bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203558026U true CN203558026U (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320768718.6U Expired - Lifetime CN203558026U (en) | 2013-11-29 | 2013-11-29 | Ground braking type automobile bumper |
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| Country | Link |
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| CN (1) | CN203558026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612608A (en) * | 2013-11-29 | 2014-03-05 | 关则硕 | Ground-braking type automobile bumper |
| CN105034997A (en) * | 2015-08-12 | 2015-11-11 | 蒋科化 | Automotive triangular frame protection device having anti-collision function |
-
2013
- 2013-11-29 CN CN201320768718.6U patent/CN203558026U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612608A (en) * | 2013-11-29 | 2014-03-05 | 关则硕 | Ground-braking type automobile bumper |
| CN103612608B (en) * | 2013-11-29 | 2016-01-13 | 关则硕 | A kind of system ground formula automobile anti-collision device |
| CN105034997A (en) * | 2015-08-12 | 2015-11-11 | 蒋科化 | Automotive triangular frame protection device having anti-collision function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |