CN206615110U - A kind of shock-absorbing type automobile front seat - Google Patents
A kind of shock-absorbing type automobile front seat Download PDFInfo
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- CN206615110U CN206615110U CN201720225255.7U CN201720225255U CN206615110U CN 206615110 U CN206615110 U CN 206615110U CN 201720225255 U CN201720225255 U CN 201720225255U CN 206615110 U CN206615110 U CN 206615110U
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- steel wire
- wire rope
- guide sleeve
- hole
- disk spring
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Abstract
The utility model discloses a kind of shock-absorbing type automobile front seat, the shock-absorbing type automobile front seat includes the damper of base, individual seat, slipping mechanism and predeterminable initial stiffness；Described individual seat is supported on above base by slipping mechanism, and the moving direction of the slipping mechanism and the direction of seat are parallel；The axis of the damper of the predeterminable initial stiffness is located between base and individual seat, and axis is parallel with the moving direction of the slipping mechanism；Two of the damper of the predeterminable initial stiffness is fixedly connected with base and individual seat respectively；Wherein, the damper of the predeterminable initial stiffness includes guide sleeve, and one of the guide sleeve is provided with the first end cap, and other end is provided with the second end cap, and inside is coaxially provided with disk spring group；One drive member is put in guide sleeve and acted in described disk spring group by the first end cap central, wherein the disk spring group is formed by stacking by one group of disk spring.
Description
Technical field
The utility model is related to the seat for being specially adapted for vehicle.
Background technology
With the development and popularization of various vehicles, people's trip increasingly be unable to do without driving and riding car；In nowadays complicated friendship
Under logical situation, unavoidable acceleration and deceleration repeatedly in vehicle traveling process, and if automobile acceleration and deceleration manipulation is too urgent, the acceleration of generation is spent
Greatly, the body of driver and conductor significantly can swing back or lean forward under effect of inertia on car, bring serious discomfort to driver and conductor, long
Even cause driver and conductor's carsickness vomiting.
Various unforeseen accidents can occur unavoidably in the process of moving for other vehicle, in numerous traffic accidents due to
Clashed with objects in front (such as front truck or barrier) or caused traffic accident of fiercely being knocked into the back by rear car is particularly common, at this
Although many driver or passengers have fastened safety belt and have had the protection of air bag in class traffic accident, but still in accident by
Heavier injury, and injure species be generally breastbone or neck fracture, this is primarily due to, vehicle clash or by
A huge acceleration can be produced when fiercely knocking into the back, this acceleration is delivered to passenger by seat, passenger makees in inertia
Superpower or super thick a great force produced suddenly can be born with lower body, and is multiplied in the presence of this great force
The breastbone and neck of visitor easily suffers oppression fracture.
In summary, be able to must greatly it be dropped if the impact that the buffering accident that can be tried one's best when automobile occurs and hits or knock into the back is brought
Injury of the low such traffic accident to passenger, but existing all kinds of shock-absorbing seats are to subtract ground from worry and jolt this respect to set mostly
Meter, though greatly improving the comfortableness of vehicle, vehicle safety can not be effectively improved.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of shock-absorbing type automobile front seat, before the shock-absorbing type automobile
Seat can effectively be alleviated in vehicle traveling process due to acceleration and deceleration are caused to driver and conductor repeatedly discomfort.
The utility model solve above-mentioned technical problem technical scheme be：
A kind of shock-absorbing type automobile front seat, the shock-absorbing type automobile front seat includes individual seat, it is characterised in that also include
The damper of base, slipping mechanism and predeterminable initial stiffness；
Described individual seat is supported on above base by slipping mechanism, and the moving direction and seat of the slipping mechanism
Direction it is parallel；The axis of the damper of the predeterminable initial stiffness is located between base and individual seat, and axis and institute
The moving direction for stating slipping mechanism is parallel；Two of the damper of the predeterminable initial stiffness respectively with base and individual seat
It is fixedly connected；Wherein,
The damper of the predeterminable initial stiffness includes guide sleeve, and one of the guide sleeve is provided with the first end cap, another
Head is provided with the second end cap, and inside is coaxially provided with disk spring group；One drive member is put in guide sleeve simultaneously by the first end cap central
Act in described disk spring group, wherein the disk spring group is formed by stacking by one group of disk spring；
Backpressure device is additionally provided with described guide sleeve, the backpressure device is including the precompressed steel wire rope of more than three and in advance
The equal steel wire rope deflecting element of compressed steel cord quantity and one block of floating back-pressure steel plate, wherein,
Described floating back-pressure steel plate is located between disk spring group and the second end cap；
Described steel wire rope deflecting element is fixed in described drive member around the axisymmetrical of described guide sleeve；
Described precompressed steel wire rope is distributed in the centre bore of disk spring group with broken line state, and each pre- steel wire
One axisymmetrical around described guide sleeve of rope is fixed on floating back-pressure steel plate, and other end passed around a relative steel
Turned back after cord deflecting element, floating back-pressure steel is then passed through by fixing point on floating back-pressure steel plate from the precompressed steel wire rope
Plate is fixed on second end cap by steel wire rope self-locking anchorage；
Described steel wire rope self-locking anchorage is made up of mounting hole, clamping jaw and check bolt, wherein,
Described mounting hole is located on the second end cap；Described mounting hole is made up of one section of taper hole and one section of screwed hole, its
Described in taper hole be located at side by guide sleeve, and tip is pointed in the guide sleeve, and the screwed hole is located remotely from guide sleeve
Opposite side；
Described clamping jaw is to match cone with the taper hole, and is made up of 3~5 valves, and it is in vivo along axis provided with folder
Hold the clamping hole of precompressed steel wire rope；
Described check bolt matches with the screwed hole, and is more than corresponding pre- compressed steel provided with diameter along axis in vivo
The circular hole of cord diameter；
Described clamping jaw is arranged in the taper hole, and check bolt is arranged in the screwed hole；
On described floating back-pressure steel plate, it is equipped with each precompressed steel wire penetrating position through precompressed steel wire rope
Through hole, the aperture of the through hole is more than the diameter of the precompressed steel wire rope；
By tension force needed for precompressed steel wire tensioning to default initial stiffness, described disk spring group is set to be clamped in drive all the time
Move between component and floating back-pressure steel plate.
The utility model has the advantages that：
1st, because inertia is produced to human body when shock-absorbing type automobile front seat described in the utility model can effectively alleviate acceleration and deceleration
Impact, and dissipation energy；It is greatly improved the comfortableness of driver and conductor；It is just adjustable by the initial stiffness for presetting damper
The degree that seat alleviates impact is saved, to obtain the comfortableness of most suitable driver and conductor.
2nd, only to need one group of disk spring can be achieved with double for the damper for the predeterminable initial stiffness that the utility model is used
To deformable shock-resistant, it is easy under seat install in narrow space.
3rd, when automobile, which runs into, to clash or knock into the back (this brief acceleration is huge), seat can effectively alleviate impact, dissipate
Energy, it is to avoid passenger comes to harm under enormous impact.
Brief description of the drawings
Fig. 1~3 are the structural representation of a specific embodiment of shock-absorbing type automobile front seat described in the utility model, its
In, Fig. 1 is front view, and Fig. 2 is left view, and Fig. 3 is Fig. 2 A-A sectional views.
Fig. 4~9 are the structural representation of the damper of predeterminable initial stiffness in the illustrated embodiment of Fig. 1~3, wherein, Fig. 4
For front view (section view), Fig. 5 is Fig. 4 B-B sectional views, and Fig. 6 is Fig. 4 C-C sectional views, and Fig. 7 amplifies for Fig. 5 D-D section views
Figure, the enlarged drawing that Fig. 8 is in Fig. 4 local I, Fig. 9 is Fig. 8 E-E cutaway view Amplified images.
Figure 10 is the steel wire rope deflecting element of the damper of predeterminable initial stiffness in second embodiment of the utility model
Structural representation.
Embodiment
Example 1
Referring to Fig. 1~3, shock-absorbing type automobile front seat in this example includes base 18, individual seat 17, slipping mechanism and can
The damper 23 of default initial stiffness.
Referring to Fig. 4~9, the damper 23 of the predeterminable initial stiffness includes guide sleeve 1, the first end cap 2, the second end cap
3rd, disk spring group 4 and backpressure device.
Referring to Fig. 4~6, described guide sleeve 1 is circular tube shaped, and the center of being formed radially is shunk in its upper end has pilot hole
The first end cap 2, lower end extends radially outwards to form a ring flange 5.The described middle part of the second end cap 3 thickens and swells shape upwards
Into inverted washbowl shape, the edge of surrounding is provided with mounting hole 6, and described guide sleeve 1 is fixed on by the ring flange 5 set by lower end
Its middle part upper surface swelled upwards.
Referring to Fig. 4~6, described drive member is made up of dynamic pressure plate 7 and upper junction plate 8, wherein, the side of upper junction plate 8
Edge is provided with mounting hole 6, and middle part is recessed downwards the cylinder to be formed and play the guiding role, cylinder guiding set on the first end cap 2
Hole is put in guide sleeve 1, and is fixed together by screw with dynamic pressure plate 7.
Referring to Fig. 4~6, described disk spring group 4 is located in guide sleeve 1, and the dynamic pressure plate 7 in drive member acts on it
Upper surface, wherein the disk spring group 4 is vertically formed by stacking relatively two-by-two by 16 disk springs.
Referring to Fig. 4, the gap 14 more than amplitude is provided between the end cap 2 of upper junction plate 8 and first；In order to avoid vibration processes
Described in drive member the end cap 2 of dynamic pressure plate 7 and first between produce shock, be provided between the end cap 2 of dynamic pressure plate 7 and first
Anticollision gap 13.
Referring to Fig. 4, described backpressure device is located in guide sleeve 1, and its concrete scheme is as follows：
Referring to Fig. 4~9, described backpressure device is only used as the U of steel wire rope deflecting element by six roots of sensation precompressed steel wire rope 9, six
Type component 15, one piece of floating back-pressure steel plate 11, six lifting bolts 10 of fixed 9 one, precompressed steel wire rope constitute and fixed precompressed
The steel wire rope self-locking anchorage 16 of the other end of steel wire rope 9.Wherein,
Described floating back-pressure steel plate 11 is located between the end cap 3 of disk spring group 4 and second；
The U-shaped component 15 that described six are only used as steel wire rope deflecting element is fixed around the axisymmetrical of described guide sleeve 1
In the lower surface of the dynamic pressure plate 7；
Axisymmetrical on the floating back-pressure steel plate 11 around guide sleeve 1 is provided with six lifting bolts 10, second end
On lid 3 six steel wire rope self-lockings are correspondingly provided with floating back-pressure steel plate 11 by the relative position of set six lifting bolts 10
Anchorage 16；Six roots of sensation precompressed steel wire rope 9 is located in the centre bore of disk spring group 4 with broken line state, and, each pre- steel wire
One of rope 9 is to connect to be fixed on a lifting bolt 10 set on floating back-pressure steel plate 11, and other end bypasses relative work
Turned back after U-shaped component for steel wire rope deflecting element, then the precompressed steel wire rope 9 is from its fixation on floating back-pressure steel plate 11
The position of set steel wire rope self-locking anchorage 16 passes through floating back-pressure steel plate 11 on point the second end cap 3 of other correspondence, by steel wire rope self-locking
Anchorage 16 is fixed on the second end cap 3；It is equal through position in each precompressed steel wire rope 9 on described floating back-pressure steel plate 11
The through hole 12 of precompressed steel wire rope 9 is provided through, the aperture of the through hole 12 is more than the diameter of the precompressed steel wire rope 9.
Referring to Fig. 8~9, in above-mentioned backpressure device, described steel wire rope self-locking anchorage 16 is by mounting hole 16-1, clamping jaw 16-2
Constituted with check bolt 16-3, wherein, described mounting hole 16-1 is located on the second end cap 3；Described mounting hole 16-1 is by one
Section taper hole and one section of screwed hole composition, wherein the taper hole is located at the side in guide sleeve 1, and tip points to the guide sleeve 1
Interior, the screwed hole is located at the side outside guide sleeve 1；Described clamping jaw 16-2 is the cone matched with the taper hole, and
It is made up of 3 valves, it is in vivo along clamping hole of the axis provided with clamping precompressed steel wire rope 9；Described check bolt 16-3 and the spiral shell
Pit matches, and is more than the circular hole of the diameter of precompressed steel wire rope 9 provided with diameter along axis in vivo；Described clamping jaw 16-2 is arranged on
In the taper hole, check bolt 16-3 is arranged in the screwed hole.
The damper 23 of above-mentioned predeterminable initial stiffness can preset rigidity as follows：
The damper is assembled by Fig. 4~9, makes the self-corresponding clamping jaw 16-2 in other end of corresponding precompressed steel wire rope 9
Passed in internal clamping hole and check bolt 16-3 circular hole.Then the fag end system of the precompressed steel wire rope 9 exposed is connected on and led
Draw on stretching machine, and tension force while tensioning is drawn using tension detecting instrument monitoring precompressed steel wire rope 9.When the pre- compressed steel
Needed for cord 9 is tensioned to default initial stiffness during tension force, the clamping jaw 16-2 can be promoted by precompressed by turning check bolt 16-3
Steel wire rope 9 is clamped and locked, so that disk spring group 4 be clamped between floating back-pressure steel plate 11 and dynamic pressure plate 7 all the time.
Referring to Fig. 1~3, described slipping mechanism is by two line slideways 19 and four cunnings matched with line slideway 19
Block 20 is constituted, wherein, what two described line slideways 19 were parallel to each other is fixed on base 18, and base 18 is arranged on into automobile
On vehicle frame, make two line slideways 19 parallel to the direction of advance of automobile；Four described sliding blocks 20 are respectively mounted for one group two-by-two
On two line slideways, the individual seat 17 is fixedly attached on four sliding blocks 20 by slider bearing 21, and is caused single
The direction of people's seat 17 is parallel with line slideway 19；The damper 23 of described predeterminable initial stiffness is located at base 18 and one
Between seat, and its axis is parallel with line slideway 19；The upper junction plate 8 at two of damper 23 of the predeterminable initial stiffness
The upper surface of base 18 and the lower surface of individual seat 17 are fixed on by l-shaped member 22 respectively with the second end cap 3.
Example 2
Referring to Figure 10, the difference of this example and example 1 is by fixed pulley 24 as steel wire rope deflecting element；
Other embodiment other than the above is same as Example 1 in this example.
Claims (1)
1. a kind of shock-absorbing type automobile front seat, the shock-absorbing type automobile front seat includes individual seat, it is characterised in that also the bottom of including
The damper of seat, slipping mechanism and predeterminable initial stiffness；
Described individual seat is supported on above base by slipping mechanism, and moving direction and the court of seat of the slipping mechanism
To parallel；The axis of the damper of the predeterminable initial stiffness is located between base and individual seat, and axis and the cunning
The moving direction of telephone-moving structure is parallel；Two of the damper of the predeterminable initial stiffness is fixed with base and individual seat respectively
Connection；Wherein,
The damper of the predeterminable initial stiffness includes guide sleeve, and one of the guide sleeve is provided with the first end cap, and other end is set
There is the second end cap, inside is coaxially provided with disk spring group；One drive member is put in guide sleeve and acted on by the first end cap central
In described disk spring group, wherein the disk spring group is formed by stacking by one group of disk spring；
Backpressure device is additionally provided with described guide sleeve, the backpressure device includes the precompressed steel wire rope and pre- compressed steel of more than three
The equal steel wire rope deflecting element of cord quantity and one block of floating back-pressure steel plate, wherein,
Described floating back-pressure steel plate is located between disk spring group and the second end cap；
Described steel wire rope deflecting element is fixed in described drive member around the axisymmetrical of described guide sleeve；
Described precompressed steel wire rope is distributed in the centre bore of disk spring group with broken line state, and each precompressed steel wire rope
One axisymmetrical around described guide sleeve is fixed on floating back-pressure steel plate, and other end passed around a relative steel wire rope
Turned back after deflecting element, then from the precompressed steel wire rope by fixing point on floating back-pressure steel plate through floating back-pressure steel plate by
Steel wire rope self-locking anchorage is fixed on second end cap；
Described steel wire rope self-locking anchorage is made up of mounting hole, clamping jaw and check bolt, wherein,
Described mounting hole is located on the second end cap；Described mounting hole is made up of one section of taper hole and one section of screwed hole, wherein institute
State taper hole and be located at the side for leaning on guide sleeve, and tip is pointed in the guide sleeve, the screwed hole is located remotely from the another of guide sleeve
Side；
Described clamping jaw is to match cone with the taper hole, and is made up of 3~5 valves, and it is pre- provided with clamping along axis in vivo
The clamping hole of compressed steel cord；
Described check bolt matches with the screwed hole, and is more than corresponding precompressed steel wire rope provided with diameter along axis in vivo
The circular hole of diameter；
Described clamping jaw is arranged in the taper hole, and check bolt is arranged in the screwed hole；
On described floating back-pressure steel plate, it is equipped with each precompressed steel wire penetrating position through the logical of precompressed steel wire rope
Hole, the aperture of the through hole is more than the diameter of the precompressed steel wire rope；
By tension force needed for precompressed steel wire tensioning to default initial stiffness, described disk spring group is set to be clamped in driving structure all the time
Between part and floating back-pressure steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720225255.7U CN206615110U (en) | 2017-03-09 | 2017-03-09 | A kind of shock-absorbing type automobile front seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720225255.7U CN206615110U (en) | 2017-03-09 | 2017-03-09 | A kind of shock-absorbing type automobile front seat |
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| Publication Number | Publication Date |
|---|---|
| CN206615110U true CN206615110U (en) | 2017-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720225255.7U Active CN206615110U (en) | 2017-03-09 | 2017-03-09 | A kind of shock-absorbing type automobile front seat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115402278A (en) * | 2022-09-30 | 2022-11-29 | 中国煤炭科工集团太原研究院有限公司 | Gravity sensing valve and coal mine hydrostatic drive vehicle safety parking control system |
-
2017
- 2017-03-09 CN CN201720225255.7U patent/CN206615110U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115402278A (en) * | 2022-09-30 | 2022-11-29 | 中国煤炭科工集团太原研究院有限公司 | Gravity sensing valve and coal mine hydrostatic drive vehicle safety parking control system |
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