CN209208539U - A kind of mechanical height adjustment mechanism of seat suspending shock-absorbing device - Google Patents
A kind of mechanical height adjustment mechanism of seat suspending shock-absorbing device Download PDFInfo
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- CN209208539U CN209208539U CN201821622572.3U CN201821622572U CN209208539U CN 209208539 U CN209208539 U CN 209208539U CN 201821622572 U CN201821622572 U CN 201821622572U CN 209208539 U CN209208539 U CN 209208539U
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- vibration damping
- damping frame
- connecting rod
- cross connecting
- height adjustment
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Abstract
The utility model is a kind of mechanical height adjustment mechanism of seat suspending shock-absorbing device, belong to vehicle seating art field, it includes upper, the support and connection of vibration damping frame up and down are realized with cross connecting rod respectively in front and back side between lower vibration damping frame, the cross connecting rod of every side is hinged at middle part, on the vibration damping frame being parallel to each other at two, the idler wheel rolling of lower end setting is connected on described, in the sliding slot of lower vibration damping frame, suspension vibration damping tension spring is connected between the upper end of cross connecting rod and upper vibration damping frame, roller rod is connected at the sliding slot of the lower end of the cross connecting rod of front and rear sides and lower vibration damping frame, the side of roller rod is equipped with height adjustment block, one end of height regulating rod is threaded through in height adjustment block and is secured with nuts, the other end stretches out outside lower vibration damping frame and is hinged with first handle, advantage is: the structure of the utility model is more To be simple, while can be to the rigidity of suspension vibration damping tension spring by easily operating.
Description
Technical field
The utility model belongs to vehicle seating art field, and the mechanical height for refering in particular to a kind of seat suspending shock-absorbing device is adjusted
Save mechanism.
Background technique
Currently, most of suspension vibration insulating system device of seat is using the free-standing height adjustment machine separated with damping
Structure adjusts height of seat with damping convolution height adjustment mechanism, and stand alone type adjusts height mechanism, adjusted by pulling
Handle is saved to adjust the tooth matching angle of hinged tooth plate so as to adjust the whole height of height adjustment mechanism, to adapt to different heights
Human needs, but with the development of modernized society, at present under the smaller and smaller situation of host driver's cabin vertical design height,
It is unable to satisfy space layout requirement instantly completely, while by the way of adjusting engagement tooth plate, needing biggish strength, Cai Nengshi
The now adjusting of height causes the fatigue of user, and inconvenient.
Utility model content
The purpose of the utility model is to provide one kind, and for host driver's cabin, the simple seat suspension of laborsaving and structure subtracts
The mechanical height adjustment mechanism of vibrating device.
Purpose of the utility model is realized as follows:
A kind of mechanical height adjustment mechanism of seat suspending shock-absorbing device, between upper and lower vibration damping frame before and after side
The support and connection of vibration damping frame up and down are realized with cross connecting rod respectively, the cross connecting rod of every side is hinged at middle part, mutual at two
The idler wheel rolling of parallel vibration damping frame upper and lower end setting is connected in the sliding slot of the upper and lower vibration damping frame, cross connecting rod
Suspension vibration damping tension spring is connected between upper end and upper vibration damping frame, which is characterized in that the lower end of the cross connecting rod of front and rear sides with
Roller rod is connected at the sliding slot of lower vibration damping frame, the side of roller rod is equipped with height adjustment block, one end of height regulating rod
It is threaded through in height adjustment block and is secured with nuts, the other end stretches out outside lower vibration damping frame and is hinged with first handle, passes through
First handle is rotated, height regulating rod can move forward and backward and then adjust the range of upper vibration damping frame, the mechanical height
Regulating mechanism includes indicating that it includes the instruction tension spring that the downside of upper vibration damping frame is arranged in, and one end of which is fixed on upper vibration damping frames
Frame opens up in hole, and the other end is fixedly connected with instruction band, and instruction band passes through the indication roller that the upper vibration damping frame other side is arranged in
And it is finally fixed in the fixed plate being arranged between the cross connecting rod of front and back.
Preferably, the specific structure that the upper and lower vibration damping frame is connect with the cross connecting rod is: the forward and backward cross
The lower end of connecting rod is equipped with idler wheel, and idler wheel can slide in the sliding slot being arranged in lower vibration damping frame, is equipped in lower vibration damping frame solid
Determine the mounting rack of damper rod, one end of damper rod is hinged in the fixing axle for being set to one end of suspension vibration damping tension spring, and suspension subtracts
The other end of vibration tension spring is fixed on the one end for the stiffness tuning bar being arranged in vibration damping frame, the other end hinge of stiffness tuning bar
It is connected to second handle.
Preferably, one end of the stiffness tuning bar is bolted with pulling plate, and the suspension vibration damping tension spring has two, described two
The same end of suspension vibration damping tension spring is fixed on the pulling plate.
Preferably, the suspension vibration damping tension spring is sleeved on damper.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
1. the utility model enables forward and backward cross connecting rod to roll range by limitation, in turn by rotation first handle
The range of seat is adjusted, easy to operate, adjustment is quick.
2. the utility model is by rotation second handle, so that pulling plate is stretched or contracted with suspension vibration damping tension spring distance
Into, and then tension spring rigidity is adjusted, it is very convenient.
3. the used instruction tension spring that upper vibration damping framework underside is arranged in of the utility model can more clearly show that suspension
The vibration damping rigidity of vibration absorber.
Detailed description of the invention
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the partial view 1 of the utility model；
Fig. 3 is the partial view 2 of the utility model；
Fig. 4 is the perspective view of the explosion of the utility model；
Specific embodiment
The utility model is described further with specific embodiment below, referring to figures 1-4:
A kind of mechanical height adjustment mechanism of seat suspending shock-absorbing device, between upper and lower vibration damping frame 10,11 before
Rear side uses cross connecting rod 20,21 to realize the support and connection of upper and lower vibration damping frame 10,11 respectively, and the cross connecting rod of every side is in
Portion position is hinged by pin shaft 12, and the rolling of idler wheel 13 for the vibration damping frame upper and lower end setting being parallel to each other at two is connected to described
In the sliding slot 14 of upper and lower vibration damping frame 10,11, suspension is connected between the upper end of cross connecting rod 20 and upper vibration damping frame 10 and is subtracted
Shake tension spring 15, is connected with roller rod at the sliding slot 14 of the lower end of the cross connecting rod 20,21 of front and rear sides and lower vibration damping frame 11
22, the side of roller rod 22 is equipped with height adjustment block 30, and one end of height regulating rod 31 is threaded through in height adjustment block 30
And be secured with nuts, the other end stretches out outside lower vibration damping frame 11 and is hinged with first handle 32, passes through and rotates first handle 32, high
Degree adjusting rod 31 can move forward and backward and then adjust the range of upper vibration damping frame 10.
The specific structure that above-mentioned upper and lower vibration damping frame 10,11 is connect with the forward and backward cross connecting rod 20,21 is: described
The lower end of forward and backward cross connecting rod 20,21 is equipped with idler wheel 13, and idler wheel 13 can be slided along the sliding slot 14 being arranged in lower vibration damping frame
It is dynamic, it is equipped with the mounting rack 41 of fixed damper rod 40 in lower vibration damping frame 11, one end of damper rod 40, which is hinged on, to be set to suspension and subtract
In the fixing axle 16 of one end of vibration tension spring 15, the other end of suspension vibration damping tension spring 15, which is fixed on, to be arranged in vibration damping frame 10
One end of stiffness tuning bar 42, the other end of stiffness tuning bar 42 are hinged with second handle 43.
One end of above-mentioned stiffness tuning bar 42 is bolted with pulling plate 44, and the suspension vibration damping tension spring 15 has two, and described two
The same end of root suspension vibration damping tension spring is fixed on the pulling plate 44.
The instruction tension spring 17 of the downside of above-mentioned upper vibration damping frame 10, one end of which is fixed on upper vibration damping frames 10 to open up hole
Interior, the other end is fixedly connected with instruction band, and instruction band is simultaneously last across the indication roller 19 that the upper vibration damping frame other side is arranged in
It is fixed in the fixed plate 23 being arranged between forward and backward cross connecting rod 20,21.
Above-mentioned suspension vibration damping tension spring 15 is sleeved on damper, and the suspension vibration damping tension spring 15 for being can effectively decay
Vibration improves comfort.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (4)
1. a kind of mechanical height adjustment mechanism of seat suspending shock-absorbing device, between upper and lower vibration damping frame before and after side point
The support and connection of vibration damping frame up and down are not realized with cross connecting rod, the cross connecting rod of every side is hinged at middle part, mutually flat at two
The idler wheel rolling of capable vibration damping frame upper and lower end setting is connected in the sliding slot of the upper and lower vibration damping frame, cross connecting rod it is upper
Suspension vibration damping tension spring is connected between end and upper vibration damping frame, which is characterized in that the lower end of the cross connecting rod of front and rear sides is under
Roller rod is connected at the sliding slot of vibration damping frame, the side of roller rod is equipped with height adjustment block, and one end of height regulating rod is worn
It is located in height adjustment block and is secured with nuts, the other end stretches out outside lower vibration damping frame and be hinged with first handle, by turning
Dynamic first handle, height regulating rod can move forward and backward and then adjust the range of upper vibration damping frame, the mechanical height tune
Section mechanism includes indicating that it includes the instruction tension spring that the downside of upper vibration damping frame is arranged in, and one end of which is fixed on upper vibration damping frames
It opens up in hole, the other end is fixedly connected with instruction band, and instruction band, which passes through, is arranged in the indication roller of the upper vibration damping frame other side simultaneously
It is finally fixed in the fixed plate being arranged between the cross connecting rod of front and back.
2. a kind of mechanical height adjustment mechanism of seat suspending shock-absorbing device according to claim 1, which is characterized in that
The specific structure that the upper and lower vibration damping frame is connect with the cross connecting rod is: the lower end of the forward and backward cross connecting rod is equipped with rolling
Wheel, idler wheel can slide in the sliding slot being arranged in lower vibration damping frame, and the mounting rack of fixed damper rod is equipped in lower vibration damping frame,
One end of damper rod is hinged in the fixing axle for being set to one end of suspension vibration damping tension spring, and the other end of suspension vibration damping tension spring is fixed
In the one end for the stiffness tuning bar being arranged in upper vibration damping frame, the other end of stiffness tuning bar is hinged with second handle.
3. a kind of mechanical height adjustment mechanism of seat suspending shock-absorbing device according to claim 2, which is characterized in that
One end of the stiffness tuning bar is bolted with pulling plate, and the suspension vibration damping tension spring has two, two suspensions vibration damping tension spring
The same end is fixed on the pulling plate.
4. a kind of mechanical height adjustment mechanism of seat suspending shock-absorbing device according to claim 1, which is characterized in that
The suspension vibration damping tension spring is sleeved on damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821622572.3U CN209208539U (en) | 2018-09-30 | 2018-09-30 | A kind of mechanical height adjustment mechanism of seat suspending shock-absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821622572.3U CN209208539U (en) | 2018-09-30 | 2018-09-30 | A kind of mechanical height adjustment mechanism of seat suspending shock-absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208539U true CN209208539U (en) | 2019-08-06 |
Family
ID=67455364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821622572.3U Active CN209208539U (en) | 2018-09-30 | 2018-09-30 | A kind of mechanical height adjustment mechanism of seat suspending shock-absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172625A (en) * | 2020-09-27 | 2021-01-05 | 新乡市新豪机电有限公司 | Novel stepless regulation goes up and down's buffering seat |
-
2018
- 2018-09-30 CN CN201821622572.3U patent/CN209208539U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172625A (en) * | 2020-09-27 | 2021-01-05 | 新乡市新豪机电有限公司 | Novel stepless regulation goes up and down's buffering seat |
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