A kind of vibration-damper for automobile seat
Technical field
This utility model relates to automobile shock technical field, is specially a kind of vibration-damper for automobile seat.
Background technology
nullAlong with socioeconomic development,The remodeling of domestic and international automobile is regenerated day by day frequent,Auto industry is faced with the period of a rapid change,Wherein main with drive safety,Riding comfort,Travel high-speed smooth,Configuration luxury etc. is development trend,The carriage that present automobile adopts is seat or sofa,It is directly anchored on automobile compartment floor,Automobile is produced vibrations in the process of moving,After the shock mitigation system damping of automobile chassis,Remaining vibrations are then delivered to passenger all through seat,Owing to the vibration frequency in each portion, compartment is different,Thus easily cause the problem that seat rapid wear is perishable,In automobile seat damping,What adopt at present both at home and abroad is mostly plastics or rubber,But it is short to there is service life in rubber absorbers、Damping effect is poor、The critical defect such as it is prone to wear out,For this,It is proposed that a kind of vibration-damper for automobile seat.
Utility model content
The purpose of this utility model is in that to provide a kind of vibration-damper for automobile seat, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object,This utility model provides following technical scheme: a kind of vibration-damper for automobile seat,Including U-shaped plate,Described U-shaped plate includes lower plate、Upper plate and arc,The side of described lower plate connects the side of upper plate by arc,Described lower plate lower end is provided with automobile compartment floor,Described automobile compartment floor is connected fixing with lower plate by hex nut and bolt,The upper surface of described lower plate is provided with spring base,And the lower surface of described upper plate also is provided with spring base,It is provided with spring between described lower plate and upper plate,And described spring housing is connected in corresponding spring base,The upper surface of described upper plate is provided with groove,And it is provided with rubber-buffer in described groove,It is provided with waveform elastic metal sheet in described rubber buffer body,The upper surface of described rubber-buffer is provided with connecting plate,And described connecting plate upper surface is provided with groove,Described connecting plate and upper plate are bolted,Described connecting plate upper surface is provided with seat support,And described seat support is bolted with connecting plate.
Preferably, it is provided with Spring retainer in the spring base in described lower plate.
Preferably, described spring base number is no less than four, and spring base is uniformly distributed in lower plate and upper plate.
Preferably, it is provided with elastic washer in the middle of when described connecting plate and upper plate are bolted.
Preferably, the crest of described waveform elastic metal sheet and trough expose from the top of rubber-buffer and bottom respectively.
nullCompared with prior art,The beneficial effects of the utility model are: this kind of vibration-damper for automobile seat,Adopt the scheme of the U-shaped plate that bearing capacity is bigger,Remaining vibrations after the shock mitigation system damping of automobile chassis can be cut down to a great extent,Thus reducing the sense of discomfort of passenger,Adopt the scheme that spring base and spring match,The vibrations that automobile produces in bumpy sections are cut down,Adopt the scheme of rubber-buffer and waveform elastic metal sheet,Absorb the vibrations of the different frequency that automobile bumpiness brings,Reduce further automobile and pass to the vibrations of seat,It is provided with elastic washer in the middle of when connecting plate is bolted with upper plate,Add the contact area of two parts,There is the function increasing friction and abatement vibrations,Whole apparatus structure is simple,Easy accessibility,Fundamentally solve the shortcoming that carriage directly contacts with automobile compartment floor,Very effective the vibrations brought from automobile chassis are cut down,Thus ensure that the comfort that passenger goes on a journey,Too increase the service life of carriage,Market competitiveness is more had than traditional rubber shock-absorbing device.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model rubber-buffer structural representation.
In figure: 1U template, 2 lower plates, 3 upper plates, 4 automobile compartment floors, 5 hex nuts, 6 bolts, 7 spring bases, 8 springs, 9 grooves, 10 rubber-buffers, 11 waveform elastic metal sheets, 12 connecting plates, 13 grooves, 14 seat supports, 15 elastic washers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-2,This utility model provides a kind of technical scheme: a kind of vibration-damper for automobile seat,Including U-shaped plate 1,U-shaped plate 1 includes lower plate 2、Upper plate 3 and arc,The side of lower plate 2 connects the side of upper plate 3 by arc,Adopt the scheme of the U-shaped plate 1 that bearing capacity is bigger,Remaining vibrations after the shock mitigation system damping of automobile chassis can be cut down to a great extent,Thus reducing the sense of discomfort of passenger,Lower plate 2 lower end is provided with automobile compartment floor 4,Automobile compartment floor 4 is connected fixing with lower plate 2 by hex nut 5 and bolt 6,The upper surface of lower plate 2 is provided with spring base 7,And the lower surface of upper plate 3 also is provided with spring base 7,Spring base 7 number is no less than four,Spring base 7 and being uniformly distributed in lower plate 2 and upper plate 3,Spring 8 it is provided with between lower plate 2 and upper plate 3,And spring 8 is socketed in corresponding spring base 7,Adopt the scheme that spring base 7 and spring 8 match,The vibrations that automobile produces in bumpy sections are cut down,And it is provided with Spring retainer in the spring base 7 in lower plate 2,The upper surface of upper plate 3 is provided with groove 9,And in groove 9, it is provided with rubber-buffer 10,Waveform elastic metal sheet 11 it is provided with in rubber-buffer 10,The crest of waveform elastic metal sheet 11 and trough expose the upper surface of rubber-buffer 10 respectively and are provided with connecting plate 12 from the top of rubber-buffer 10 and bottom,Adopt the scheme of rubber-buffer 10 and waveform elastic metal sheet 11,Absorb the vibration of the different frequency that automobile bumpiness brings,Reduce further automobile and pass to the vibrations of seat,And connecting plate 12 upper surface is provided with groove 13,Connecting plate 12 and upper plate 3 are bolted,It is provided with elastic washer 15 in the middle of when connecting plate 12 and upper plate 3 are bolted,Adopt this scheme,Add connecting plate 12 and the contact area of upper plate 3,There is the function increasing friction and abatement vibrations,Connecting plate 12 upper surface is provided with seat support 14,And seat support 14 is bolted with connecting plate 12,Whole apparatus structure is simple,Easy accessibility,Fundamentally solve the shortcoming that carriage directly contacts with automobile compartment floor,Very effective the vibrations brought from automobile chassis are cut down,Thus ensure that the comfort that passenger goes on a journey,Too increase the service life of carriage,Market competitiveness is more had than traditional rubber shock-absorbing device.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.