CN204784395U - Car seat is with time delay cavity spring - Google Patents
Car seat is with time delay cavity spring Download PDFInfo
- Publication number
- CN204784395U CN204784395U CN201520454944.6U CN201520454944U CN204784395U CN 204784395 U CN204784395 U CN 204784395U CN 201520454944 U CN201520454944 U CN 201520454944U CN 204784395 U CN204784395 U CN 204784395U
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- CN
- China
- Prior art keywords
- plug
- cylinder
- jar
- spring
- time delay
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- 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.)
- Expired - Fee Related
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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to a car seat is with time delay cavity spring, include: smooth stopper jar and jar stopper, and quilt the jar stopper seals presses spring in the smooth stopper jar inner chamber, its characterized in that, smooth stopper jar with the sealed setting between the jar stopper, the jar is equipped with the gas pocket beyond the great wall and communicates inside and outside with the inner chamber, smooth stopper jar below still is equipped with the geosynclinal block that has the hemisphere groove, smooth stopper jar lower part be equipped with half spherical structure with hemisphere groove structure is matchd. The utility model discloses all need to follow the gas pocket business turn over gaseous owing to put the in -process at contractive pressure and bullet for the spring, and business turn over gas needs A certain amount of time, and like this owing to the inside atmospheric pressure reason of cavity, the vibration frequency who moves away to avoid possible earthquakes just only is its inside spring nature decision, but determined by atmospheric pressure and spring nature two aspects, and the frequency of shoc that moves away to avoid possible earthquakes slows down and law no longer to a certain extent, can not lead to the fact resonance also can not lead to the fact an uncomfortable vibration frequency that duration is longer for the human body.
Description
Technical field
The utility model relates to a kind of automotive seat spring shock-absorbing, particularly relates to a kind of automotive seat time delay cavity spring.
Background technique
Automotive seat is one of important safety component of automobile, and the quality of seat, adjustable degree, structure etc. directly have influence on the safety of driver and passenger.Therefore, along with today that automotive industry is day by day flourishing, people more and more pay attention to the performance such as Security, comfort level, convenience of automotive seat.
Occupant is because the fat or thin difference of height, different requirements is had to the shock-absorbing of automotive seat, the particularly difference of body weight, in some road surface shock-absorbings of jolting due to the coupling result with body weight, produce a more distinctive vibration frequency, the vibration of some frequency can cause seat and automobile resonance, the vibration of some frequency then can cause the discomfort of occupant, certainly such frequency can be different because of distinctive road surface and occupant's body weight and the uncomfortable especially state of occupant, so need to intervene vibration frequency, or car is seated according to own situation and vehicle condition from Row sum-equal matrix.
Summary of the invention
The utility model overcomes the deficiencies in the prior art, provides the automotive seat time delay cavity spring of a kind of angle tiltable, vibration frequency intervention type.
For achieving the above object, the technical solution adopted in the utility model is: a kind of automotive seat time delay cavity spring, comprise: sliding plug cylinder and cylinder plug, and the spring be pressed in described sliding plug cylinder inner chamber is sealed by described cylinder plug, it is characterized in that, seal between described sliding plug cylinder and described cylinder plug and arrange, described cylinder is provided with pore beyond the Great Wall and is communicated with inside and outside inner chamber, also be provided with the fixed block with hemisphere groove below described sliding plug cylinder, described sliding plug cylinder bottom is provided with hemispherical dome structure and described hemisphere groove structure matching.
In the utility model preferred embodiment, described cylinder plug by fill in dish and the stopper rod be vertically set on described plug dish form.
In the utility model preferred embodiment, described plug dish periphery is provided with at least one circle seal ring.
In the utility model preferred embodiment, pore described at least one is arranged on described plug dish.
In the utility model preferred embodiment, described plug dish is provided with four pores, and four pores are arranged in the circumference in the described plug dish center of circle according to matrix structure.
In the utility model preferred embodiment, described stopper rod periphery is also provided with outside thread.
In the utility model preferred embodiment, described cylinder plug, described sliding plug cylinder and described spring are all coaxial.
The utility model solves the defect existed in background technique, the utility model spring needs from pore input and output gas owing to letting slip Cheng Zhongjun at contractive pressure and bullet, input and output gas needs the regular hour, like this due to the air pressure reason of inside cavity, the vibration frequency of shock-absorbing is just only that its contained spring character determines, but determined by air pressure and spring property two aspect, the vibration frequency of shock-absorbing slows down and no longer rule to a certain extent, and resonance can not be caused also can not to cause a long-term uncomfortable vibration frequency to human body; Rotate by driving with externally threaded stopper rod connecting chair and by motor, such cylinder plug just in the decrement of adjustment spring that moves up and down, control cavity spring integral rigidity, and then intervene the vibration frequency of automotive seat, ensure the travelling comfort of human body; Semiglobe can cushion the power from seat surface thereof direction, ensures the radial rotating flexibility ratio that cavity spring is certain, and under sliding plug cylinder, free end is limited in hemisphere groove simultaneously, can not escape from geosynclinal block because Oscillation Amplitude is large.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of a kind of state of preferred embodiment of the present utility model;
Fig. 2 is the structural representation of the another kind of state of preferred embodiment of the present utility model;
In figure: 1, slide plug cylinder, 2, spring, 3, cylinder plug, 4, plug dish, 5, stopper rod, 6, pore, 7, dictyosome, 8, sprue, 9, geosynclinal block, 10, hemisphere, 11, hemisphere groove.
Embodiment
Be described in further detail the utility model in conjunction with the accompanying drawings and embodiments now, these accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1 and Figure 2, a kind of automotive seat time delay cavity spring, comprise: sliding plug cylinder 1 and cylinder plug 3, and be pressed in the spring 2 in sliding plug cylinder 1 inner chamber by cylinder plug 3 envelope, seal between sliding plug cylinder 1 and cylinder plug 3 and arrange, cylinder plug 3 is provided with pore 6 and is communicated with inside and outside inner chamber, is also provided with the fixed block with hemisphere groove 11 below sliding plug cylinder 1, and sliding plug cylinder 1 bottom is provided with hemisphere 10 structure and hemisphere groove 11 structure matching.Semiglobe can cushion the power from seat surface thereof direction, ensures the radial rotating flexibility ratio that cylinder spring is certain, and sliding plug cylinder 1 time free end is limited in hemisphere groove 11 simultaneously, can not escape from geosynclinal block 9 because Oscillation Amplitude is large.
Spring 2 needs from pore 6 input and output gas owing to letting slip Cheng Zhongjun at contractive pressure and bullet, input and output gas needs the regular hour, like this due to the air pressure reason of inside cavity, the vibration frequency of shock-absorbing is just only that its contained spring 2 character determines, but determined by air pressure and spring 2 character two aspect, the vibration frequency of shock-absorbing slows down and no longer rule to a certain extent, and resonance can not be caused also can not to cause a long-term uncomfortable vibration frequency to human body;
Rotate by driving with externally threaded stopper rod 5 connecting chair and by motor, such cylinder plug 3 just in the decrement of adjustment spring 2 that moves up and down, control cavity spring integral rigidity, and then intervene the vibration frequency of automotive seat, ensure the travelling comfort of human body;
Semiglobe can cushion the power from seat surface thereof direction, ensures the radial rotating flexibility ratio that cavity spring is certain, and sliding plug cylinder 1 time free end is limited in hemisphere groove 11 simultaneously, can not escape from geosynclinal block 9 because Oscillation Amplitude is large.
Between cylinder plug 3 and sliding plug cylinder 1, also there is certain cylinder effect, also can intervene vibration frequency to a certain extent, and slow down vibration frequency.
Pore 6 is provided with the wedged hole 6 that top is little, bottom is large, and wedged hole 6 bottom is sealed formation vestibule by dictyosome 7, is provided with polyhedral structure sprue 8 in vestibule, and sprue 8 size is greater than wedged hole 6 top radial dimension.The sprue 8 of polyhedral structure can not completely and wedged hole 6 inwall coincide, ensure when air-flow is excessive, wedged hole 6 also can not seal by sprue 8 completely, and air-flow can not too fastly be released, and spring 2 vibration frequency is suppressed.
Stopper rod 5 connects the seat basin of automotive seat, and the bottom of cylinder spring is fixedly installed on the bottom of seat, an automotive seat can be arranged several cylinder springs.
Cylinder plug 3 is made up of plug dish 4 and the stopper rod 5 be vertically set on plug dish 4, and plug dish 4 periphery is provided with at least one circle seal ring.Gas in such cylinder spring is just merely able to pass in and out from wedged hole 6, easily controls air-flow.
Plug dish 4 is provided with four pores 6, four pores 6 are arranged in the circumference in plug dish 4 center of circle according to matrix structure, being designed with of this structure ensure that turnover air-flow is comparatively balanced to the active force of plug dish 4, simultaneously can by blocking wherein a part of pore 6, realize adjusting air inflow quantity, control intervene amplitude and frequency more effective.
Stopper rod 5 periphery is also provided with outside thread, and outside thread facilitates it to be controlled to move up and down by the swivel nut on motor.
Plug dish 4 is provided with four pores, 6, four pores 6 are arranged in plug dish 4 center of circle circumference according to matrix structure.
Cylinder plug 3, sliding plug cylinder 1 and spring 2 are all coaxial.
Above according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related personnel in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine technical scope according to right.
Claims (7)
1. an automotive seat time delay cavity spring, comprise: sliding plug cylinder and cylinder plug, and the spring be pressed in described sliding plug cylinder inner chamber is sealed by described cylinder plug, it is characterized in that, seal between described sliding plug cylinder and described cylinder plug and arrange, described cylinder is provided with pore beyond the Great Wall and is communicated with inside and outside inner chamber, is also provided with the geosynclinal block with hemisphere groove below described sliding plug cylinder, and described sliding plug cylinder bottom is provided with hemispherical dome structure and described hemisphere groove structure matching.
2. automotive seat time delay cavity spring according to claim 1, is characterized in that: described cylinder plug by fill in dish and the stopper rod be vertically set on described plug dish form.
3. automotive seat time delay cavity spring according to claim 2, is characterized in that: described plug dish periphery is provided with at least one circle seal ring.
4. automotive seat time delay cavity spring according to claim 2, is characterized in that: pore described at least one is arranged on described plug dish.
5. automotive seat time delay cavity spring according to claim 4, is characterized in that: described plug dish is provided with four pores, and four pores are arranged in the circumference in the described plug dish center of circle according to matrix structure.
6. automotive seat time delay cavity spring according to claim 2, is characterized in that: described stopper rod periphery is also provided with outside thread.
7. automotive seat time delay cavity spring according to claim 1, is characterized in that: described cylinder plug, described sliding plug cylinder and described spring are all coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454944.6U CN204784395U (en) | 2015-06-29 | 2015-06-29 | Car seat is with time delay cavity spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454944.6U CN204784395U (en) | 2015-06-29 | 2015-06-29 | Car seat is with time delay cavity spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784395U true CN204784395U (en) | 2015-11-18 |
Family
ID=54524449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520454944.6U Expired - Fee Related CN204784395U (en) | 2015-06-29 | 2015-06-29 | Car seat is with time delay cavity spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784395U (en) |
-
2015
- 2015-06-29 CN CN201520454944.6U patent/CN204784395U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |