CN108099713A - Anti- fulminating suspension-type damper - Google Patents
Anti- fulminating suspension-type damper Download PDFInfo
- Publication number
- CN108099713A CN108099713A CN201611049750.3A CN201611049750A CN108099713A CN 108099713 A CN108099713 A CN 108099713A CN 201611049750 A CN201611049750 A CN 201611049750A CN 108099713 A CN108099713 A CN 108099713A
- Authority
- CN
- China
- Prior art keywords
- suspension
- fulminating
- type damper
- connect base
- seat
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/54—Seat suspension devices using mechanical springs
Abstract
The present invention relates to a kind of anti-fulminating suspension-type dampers, using single-stage shock-damping structure, by the isolator of bottom come most of dominating impact caused by explosion of decaying, energy is absorbed come the impact that decays by isolator compressive deformation, so as to the enormous impact that is passed over from vehicle body of decaying in a short time.The blast impulse that military vehicle or naval vessels are subject to is after secondary extinction, it can be ensured that the impact numerical value at the positions such as neck, lumbar vertebrae, abdomen, the knee joint of driver and occupant is transferred to by seat in the range of human body acceptable limit value.The present invention is readily produced, manufactures, use, maintenance, be capable of the life security of effective guarantee officers and men.
Description
Technical field
The present invention relates to a kind of earthquake damping and isolating mechanism more particularly to one kind for military automobile driver and occupant's seat
The anti-fulminating suspension-type damper of the mechanical simple shear knife rest of chair, naval vessels seat or bed, can effectively ensure that military motor vehicle
Or naval vessels are subject to the safety of the driver and occupant of land mine, submarine mine when explosives impact.
Background technology
Early in former Soviet Union's period, the Soviet Army just at the top of vehicle and side body installation seat, is exploded with mitigation
Impact force.But in a very long time, when in face of land mine and improvised explosive devices (IED) threat, the attention of people
Be concentrated mainly in the plate armour of vehicle in itself, will prevent vehicle it is breakdown be considered as in explosive incident it is most important, be also most urgent
Demand, and the problem of seldom pay close attention to occupant.As Vehicle protector is horizontal and the raising of survival ability, though the Casualty Vulnerability Number of personnel
So decline to a great extent, but the injured situation of some types but adds instead, and also the death rate caused by quadratic effect is still
It is so high, even those are mounted with that the vehicle of early stage Explosion protection seat is no exception.Among these situations, most make
One of the problem of number of people aches is the situation referred to as " knock-on effect ", that is, the impact force to explode is even across car body and explosion-proof seat
Stop, but excessive acceleration is still applied with to human body.
The explosion-proof seat design of early stage be only by the seat of standard be mounted on vehicle side or top, so as to
The buckles that explosion time reduction is directly delivered to occupant occur, representative is the dynamic suspension seat system of Autoflug companies
System, but this solution all has higher requirements to interior installation space and body construction, during especially for light vehicle,
Due to car weight deficiency, it is difficult to which acceleration caused by blast impulse is decayed to OK range.
To tackle Afghan War, (Jankel) company of letter section of Britain has carried out a large amount of effort in explosion-proof seat design,
And explosion limitation and attenuation seating art (Blastech) series explosion seat were finally proposed in 2009, it is filled based on one
" the subtracting squib " of gas and slide runner absorb explosion energy, and " subtracting squib " makes vehicle be reduced to shock wave when having been fried can
The level of control.But the adjustment of weight of this explosion-proof seat and replacement are extremely complex, it is difficult to tackle rushing for different explosion equivalents
It hits, and is difficult to reuse and regular maintenance.
Based on same demand and reason, Britain creates (Creation) company and explosion-proof seat is also proposed at the beginning of 2010
Chair, it is main to use and a spring, damper and rubber buffer are imitated to mitigate explosion using constructed of aluminium (mitigate weight)
Should, but it is difficult to tackle the impact on different explosion directions, the test result in actual explosive test is unsatisfactory.
Explosion-proof seat manufacturer whole world seat solution (GSS) company of the U.S. closes with technological sciences Co., Ltd (TSI)
Make the two generation XYZ VR series seats developed, energy absorption carried out using based on adaptability rheomagnetic technology, can in X, Y and
Z axis provides protection upwards, but the cost of this device is high.
Although numerous production firms have paid very big effort on explosion-proof seat, the American force for being responsible for vehicle production prevents
Shield Co., Ltd thinks that there is no grasp the feelings that entire vehicle occurs in blast process comprehensively for most of seat manufacturers
Condition, explosion-proof seat are still significantly improved space.
It for army of China, is investigated by the example of the Iran-Iraq war and domestic and international anti-terrorism, on domestic market
There is not also a kind of automotive seat can ensure that automotive occupant very will not be dead after 5KG equivalent TNT explosive charges.Through
Cross statistics, 80% is all due to secondary injury caused by shock wave and then causes death.It can be purchased on existing domestic market
Seat damper be all to be matched with the damping of prevailing roadway, it is difficult to realize that thump is decayed, so as to basic nothing
Method meets modern explosion-proof requirement.
There is an urgent need to a kind of seat damping devices for coping with the impact of high equivalent weight explosive charge for China's war industry to answer
To increasingly complicated domestic and international anti-terrorism situation, especially with independent intellectual property right, it is readily produced, manufactures, use, safeguards and energy
The seat damping device of the life security of enough effective guarantee officers and men.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of anti-fulminating suspension-type damper, the anti-fulminating suspension-type
Damper is arranged on the bottom plate of the vehicles, provides support for the seat of the vehicles, the anti-fulminating suspension-type subtracts
Shake device is provided with shock insulation mechanism, so that the anti-fulminating suspension-type damper can when experiencing a shock for the vehicles
Significantly slow down the impact force transferred via the seat to seat presence personnel.
In the above-mentioned technical solutions, the anti-fulminating suspension-type damper include connect base component, intersect bar assembly, every
Shake device assembly, upper mounting bracket assembly；Wherein, the shock insulation device assembly is arranged at the connect base component and the upper installation
Between bracket component so that the connect base component, shock insulation device assembly, upper mounting bracket assembly form isolation structure.
In the above-mentioned technical solutions, the shock insulation device assembly is fixed on pair wise on the connect base component, institute
It states mounting bracket assembly to be supported by the shock insulation device assembly, the upper mounting bracket assembly passes through the intersection bar assembly
It is connected with the connect base component.
In the above-mentioned technical solutions, the shock insulation device assembly includes two isolators, two isolators with back-and-forth mode or
It is oppositely arranged in a manner of left and right on the mounting base, the compression direction of two isolators is arranged to be mutually parallel.
In the above-mentioned technical solutions, the isolator is steel-wire isolator, leaf spring isolator, spiral spring isolator, electricity
One kind in magnetic isolator or butterfly spring isolator.
In the above-mentioned technical solutions, the isolator can effective attenuation maximum impact acceleration input reach 700G with
On, load range 45KG-130KG, compression travel 10-60mm.
In the above-mentioned technical solutions, a fixed installation in the connect base component and the upper mounting bracket assembly
In on the bottom plate of the vehicles, another is used to install the seat.
In the above-mentioned technical solutions, the one side of the connect base component and the upper mounting bracket assembly is provided with relatively
The slide of setting.
In the above-mentioned technical solutions, bar assembly is intersected using the shear shank structure being symmetrical set, both sides include respectively
Two fork arms, the one side of two fork arms are pivotably square with the connect base component and the upper mounting bracket assembly respectively
Formula is fixed, form hub switch side, opposite side respectively with the cunning on the connect base component and the upper mounting bracket assembly
Rail is slidably fixed, and forms sliding end.
In the above-mentioned technical solutions, the vehicles be military, police vehicle and naval vessels, the vehicles institute
It experiences a shock as produced by exploding explosive, rushing on the seat is transferred to after the anti-fulminating suspension-type damper attenuation
Acceleration is hit less than 60G.
The present invention achieves following technique effect：
The present invention can be by the enormous impact passed over from vehicle body that decays in a short time, can be true after overdamping
The impact numerical value for being transferred to neck portion of body, lumbar vertebrae, abdomen, knee joint etc. is protected in human body acceptable limit value.
The damping device of the present invention can decay the impact being transferred to from tri- direction of principal axis of XYZ on seat.
Description of the drawings
Fig. 1 faces (perspective) figure for anti-fulminating suspension-type damper；
Fig. 2 is compressive state figure of the anti-fulminating suspension-type damper after being impacted.
It is marked in figure：1st, connect base component；2nd, bar assembly is intersected；3rd, shock insulation device assembly；4th, upper mounting bracket assembly.
Specific embodiment
Understand for the ease of those of ordinary skill in the art and implement the present invention, below in conjunction with the accompanying drawings and specific embodiment
The present invention is described in further detail.
Anti- fulminating suspension-type damper provided by the invention is as shown in Figure 1, the anti-fulminating suspension-type damper is placed in seat
The lower section of (not shown) provides the impact for supporting and slowing down explosion to seat for seat, including connect base component 1, hands over
Fork arm component 2, shock insulation device assembly 3, upper mounting bracket assembly 4；Wherein, shock insulation device assembly 3 is arranged at connect base component 1 and connects
It connects between assembly component 3 so that connect base component 1, shock insulation device assembly 3, upper mounting bracket assembly 4 form shock insulation knot together
Structure.The one side of connect base component 1 and upper mounting bracket assembly 4 is provided with slide.Intersection bar assembly 2, which uses, to be symmetrical set
Shear shank structure, both sides include two fork arms respectively, the one sides of two fork arms respectively with connect base component 1 and upper installation branch
Frame component 4 is pivotally fixed, and forms hub switch side, and opposite side props up respectively with connect base component 1 and upper installation
Frame component 4 is slidably fixed, and forms sliding end.
Connect base component 1 be the pedestal of anti-fulminating suspension-type damper, it is necessary to be securely fixed in motor vehicle or other
On the bottom plate of means of transport/seating instrument, support is provided for entire anti-fulminating suspension-type damper, while is also that motor vehicle is subject to
After blast impulse, the starting point for the bang path that driver/seat is hit；Shock insulation device assembly 3 is in a pair wise manner
It is fixed on connect base component 1, upper mounting bracket assembly 4 is supported by shock insulation device assembly 3, upper mounting bracket assembly 4
Both sides are connected by intersecting bar assembly 2 with connect base component 1, and upper mounting bracket assembly 4 is used to install seat.
Shock insulation device assembly 3 includes two steel-wire isolators, and two steel-wire isolators are with back-and-forth mode (or with right and left
Formula) it is arranged on connect base component 1, the compression direction of two steel-wire isolators is parallel, two steel-wire isolators
Lower section is connected by screw with connect base component 1, and top is connected by screw with upper mounting bracket assembly 4.Isolator
Steel-wire isolator in component 3 also can be by leaf spring isolator, spiral spring isolator, electromagnetism isolator or butterfly spring isolator etc.
Device is substituted.2 groups of isolators can effective attenuation maximum impact input acceleration reach more than 700G, load range from
45KG-130KG, compression travel 10-60mm.
When being subject to blast impulse, anti-fulminating suspension-type damper can carry out deformation compression with to being transferred to rushing on seat
It hits strength and carries out enough attenuation greatly to mitigate the influence to occupant, the anti-compressed state of fulminating suspension-type damper is as schemed
Shown in 2.Specifically, blast impulse is transferred on connect base component 1 (below i.e. from Fig. 1 upwards by vehicle floor input
Side), then shock insulation device assembly 3 is passed up to by connect base component 1, shock insulation device assembly 3, which is hit, to be compressed, to impact force
Amount decays, and the remaining impact not decayed continues to be transferred to mounting bracket assembly 4, and the remaining impact not decayed is passed
It is delivered on mounting bracket assembly 4 on fixed seat.Space quilt between upper mounting bracket assembly 4 and connect base component 1
Squeeze, intersect bar assembly 2 at this time and be extruded, the hub switch side for intersecting two fork arms of bar assembly 2 both sides is rotated, sliding end with
Upper mounting bracket assembly 4 and connect base component 1 slide relatively, to ensure mounting bracket assembly 4 and connect base component 1
Relative position relation keep firm, when being subjected to the impact of certain cross component, the structure of entire explosion-proof earthquake isolating equipment is unlikely
In by brokenization.
Shock insulation mechanism provided by the present invention can decay 85%~96% impact for the first time, be eventually transferred to installation branch
Impact output acceleration is less than 60G during plane on frame component 4.
Although above-mentioned specific embodiment is located at lower section with connect base component 1, is mutually fixed with vehicle floor, upper installation branch
Frame component 4 is located above, describes the tool of anti-fulminating suspension-type damper provided by the present invention with the mutually fixed mode of seat
Body structurally and functionally process, but those skilled in the art by connect base component 1 it should be understood that be placed in top and seat
Chair is mutually fixed, and upper mounting bracket assembly 4 is placed below, mutually fixed and feasible with vehicle floor, has been equally reached
The effect of effect attenuation blast impulse, even if being no longer specifically described and explaining that those skilled in the art will also appreciate that this make
Protection scope of the present invention is also belonged to mode.
Above example is only one embodiment of the present invention, and description is more specific and in detail, but cannot therefore and
It is interpreted as the limitation to the scope of the claims of the present invention.Its concrete structure and size can be adjusted correspondingly according to actual needs.It should
When, it is noted that for those of ordinary skill in the art, without departing from the inventive concept of the premise, can also make
Several modifications and improvements, these belong to protection scope of the present invention.
Claims (10)
1. a kind of anti-fulminating suspension-type damper, the anti-fulminating suspension-type damper is arranged on the bottom plate of the vehicles, is
The seat of the vehicles provides support, it is characterised in that：The anti-fulminating suspension-type damper is provided with shock insulation mechanism, from
And enable the vehicles anti-fulminating suspension-type damper when experiencing a shock significantly slow down via the seat to
The impact force that seat presence personnel are transferred.
2. anti-fulminating suspension-type damper as described in claim 1, it is characterised in that：The anti-fulminating suspension-type damper bag
It includes connect base component, intersect bar assembly, shock insulation device assembly, upper mounting bracket assembly；Wherein, the shock insulation device assembly is arranged at
Between the connect base component and the upper mounting bracket assembly so that the connect base component, shock insulation device assembly, upper peace
It fills bracket component and forms isolation structure.
3. anti-fulminating suspension-type damper as claimed in claim 2, it is characterised in that：The shock insulation device assembly is with pair wise
It is fixed on the connect base component, the upper mounting bracket assembly is supported by the shock insulation device assembly, the upper peace
Dress bracket component is connected by the intersection bar assembly with the connect base component.
4. anti-fulminating suspension-type damper as claimed in claim 3, it is characterised in that：The shock insulation device assembly include two every
Device is shaken, two isolators are oppositely arranged on by back-and-forth mode or in a manner of left and right on the mounting base, the pressure of two isolators
Contracting direction is arranged to be mutually parallel.
5. anti-fulminating suspension-type damper as claimed in claim 4, it is characterised in that：The isolator is steel wire rope vibration isolation
One kind in device, leaf spring isolator, spiral spring isolator, electromagnetism vibration isolator or butterfly spring isolator.
6. anti-fulminating suspension-type damper as claimed in claim 5, it is characterised in that：The isolator is capable of effective attenuation
Maximum impact input acceleration is at least 700G, load range 45KG-130KG, compression travel 10-60mm.
7. the anti-fulminating suspension-type damper as any one of claim 1-6, it is characterised in that：The connect base group
One in part and the upper mounting bracket assembly is fixedly installed on the bottom plate of the vehicles, another is used to install institute
State seat.
8. anti-fulminating suspension-type damper as claimed in claim 7, it is characterised in that：The connect base component and it is described on
The one side of mounting bracket assembly is provided with the slide being oppositely arranged.
9. anti-fulminating suspension-type damper as claimed in claim 8, it is characterised in that：Intersect bar assembly to set using symmetrical
The shear shank structure put, both sides include two fork arms respectively, the one sides of two fork arms respectively with the connect base component and institute
Mounting bracket assembly is stated pivotally to be fixed, form hub switch side, opposite side respectively with the connect base group
Slide on part and the upper mounting bracket assembly is slidably fixed, and forms sliding end.
10. anti-fulminating suspension-type damper as claimed in any one of claims 1-9 wherein, it is characterised in that：The vehicles
For military, police vehicle and naval vessels, the vehicles experience a shock as produced by exploding explosive, through the lightning protection
The impact acceleration being transferred to after quick-fried suspension-type damper attenuation on the seat is less than 60G.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611049750.3A CN108099713A (en) | 2016-11-25 | 2016-11-25 | Anti- fulminating suspension-type damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611049750.3A CN108099713A (en) | 2016-11-25 | 2016-11-25 | Anti- fulminating suspension-type damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108099713A true CN108099713A (en) | 2018-06-01 |
Family
ID=62204989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611049750.3A Pending CN108099713A (en) | 2016-11-25 | 2016-11-25 | Anti- fulminating suspension-type damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108099713A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2180511Y (en) * | 1993-11-16 | 1994-10-26 | 能源部水利部劳动保护科学研究所 | Shock-damping chair |
| DE10130632A1 (en) * | 2001-06-26 | 2003-01-02 | Krauss Maffei Wegmann Gmbh & C | Vehicle seat especially for anti-mine armoured vehicle has scissor-like lower frame between vehicle floor and seat shell and deformation element damping shock waves for all round protection |
| CN101708697A (en) * | 2009-11-19 | 2010-05-19 | 浙江吉利汽车研究院有限公司 | Vibration-damping seat |
| CN103029607A (en) * | 2012-12-07 | 2013-04-10 | 常州大学 | Two-freedom-degree vehicle shock-absorption seat mechanism |
| US20150232005A1 (en) * | 2014-02-14 | 2015-08-20 | Grammer Ag | Device for damping an upper suspension part in at least one spatial direction with respect to a lower suspension part movable relative thereto |
-
2016
- 2016-11-25 CN CN201611049750.3A patent/CN108099713A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2180511Y (en) * | 1993-11-16 | 1994-10-26 | 能源部水利部劳动保护科学研究所 | Shock-damping chair |
| DE10130632A1 (en) * | 2001-06-26 | 2003-01-02 | Krauss Maffei Wegmann Gmbh & C | Vehicle seat especially for anti-mine armoured vehicle has scissor-like lower frame between vehicle floor and seat shell and deformation element damping shock waves for all round protection |
| CN101708697A (en) * | 2009-11-19 | 2010-05-19 | 浙江吉利汽车研究院有限公司 | Vibration-damping seat |
| CN103029607A (en) * | 2012-12-07 | 2013-04-10 | 常州大学 | Two-freedom-degree vehicle shock-absorption seat mechanism |
| US20150232005A1 (en) * | 2014-02-14 | 2015-08-20 | Grammer Ag | Device for damping an upper suspension part in at least one spatial direction with respect to a lower suspension part movable relative thereto |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180601 |