How It Works: Seat Back Adjuster

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EdenCAD

EdenCAD

13 жыл бұрын

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We explain how a manual seat back recliner works and touch on the important engineering considerations when designing your own system.
Presented by Eden CAD - edencad.com

Пікірлер: 86
@downtownlate
@downtownlate 8 жыл бұрын
I searched and could not find an easier understanding of the entire lever/recliner and how it works. Thanks. A great thing to post.
@stephenyates
@stephenyates 2 жыл бұрын
Excellent video. I am a Licenced mechanic but never worked on a car seat recliner before. This was so much help. Thanks
@lond-dond
@lond-dond 5 ай бұрын
I’m 16 and have worked on a seat recliner before. Loser.
@TheRandomDead
@TheRandomDead 4 жыл бұрын
Thank you very much.. the seat mechanism went out in my Toyota 4Runner and as this video looks like it was from a Toyota truck of some sort.. it was a total life saver. Thank you.
@slejer123
@slejer123 3 жыл бұрын
i am going to fix my car seat later today. this is so informative.
@Flopsaurus
@Flopsaurus 10 жыл бұрын
Nice video. Pretty good explanation too.
@Audit-The-Auditors-UK
@Audit-The-Auditors-UK 4 жыл бұрын
Great explication. I have a mobility scooter with something like that and the teeth just won’t mesh together. This helped me understand how it works.
@formulauno376
@formulauno376 10 жыл бұрын
Great explanation! Why aren't you doing more?
@aspirant8142
@aspirant8142 5 жыл бұрын
Good explanation. Can please make such animation & explanation for driver seat height adjustment?
@watched2524
@watched2524 4 жыл бұрын
Ty so much.. without this i woildnt be able to fix my chair
@diegofung95
@diegofung95 7 жыл бұрын
Good explanation thanks for sharing
@hellodidim
@hellodidim 6 жыл бұрын
can you show how kitchen chimney works and minimum volume of air to be replaced from a kitchen
@soco13466
@soco13466 6 жыл бұрын
This recliner is but one of many designs. This one is a sector gear recliner with a locking pawl. There is the Taumel type rotary gear, German design. Then there is the linear type, which uses one or two cylinders, with plungers. How do I know? I worked at a recliner supplier for automotive seating, ran the life and reliability test lab for several years. I tortured and wore out recliners for many models. Best seat/recliner combination: the basic Recaro. Worst I encountered: the Mitchell bucket, used in circa '90 Suburbans... We called that frame the "lawn chair." Basic performance measurements for recliners: Radial play, recline effort, lift load, handle effort, for basic clocksprung sector types. Rotary wheel effort for Taumel. Static rear, forward torque to failure, and fatigue to rear tests performed. Then there is the life cycle testing, 10,000 cycles minimum is typical. Forward dump tests, also. Then there is the inertia lock forward test, for recliners so equipped. Best rule for design: Keep it simple. We had a recliner that had the dump feature for 2 door, worked great, compare it to one of the high end GM designs... the Cadillac sample we had was ridiculously complicated. They kept adding parts, until it worked. I was Dr. Destructo in that lab. I also designed test machinery that worked the first time I tried them out, unlike certain "engineers" up in the front office. You make it, I will revise a way to break it or wear it out. One last piece of advice: for any pin/v hole wear... Lithium grease. Use on door/hood hinges, etc. Use on latches. I proved it out in the lab.
@user-ni3sp5mz4u
@user-ni3sp5mz4u 6 жыл бұрын
soco13466 ..Are you still the business? Where are you located?
@soco13466
@soco13466 6 жыл бұрын
P272 They closed the plant in the late 90's. I am retired now, am building a container home, my design. Regarding automotive seating, from what I've seen in later years, is that they are improved. I still don't think the Recaro has been outclassed. BTW I made an office chair from a passenger side bucket, out of a small GM suv, has double telescoping cylinders (linear type recliner), mounted on the base of my previous office chair.
@soco13466
@soco13466 6 жыл бұрын
P272 Am in South Carolina.
@user-ni3sp5mz4u
@user-ni3sp5mz4u 6 жыл бұрын
Cool, thanks for replying back. Good luck with the container house. A guy named Tony Hsieh (Zappos) built a container mall on Freemont Street in Las Vegas, check it out. Your office chair sounds bad ass. I'm searching for seat, springs and magnetic engineers for three patent projects im working on. Figured I'd see if you were still in the biz. Cheers and post that house when you get her done.
@spacebatstuckonearth8888
@spacebatstuckonearth8888 6 жыл бұрын
Do you think this system can be used other than seats ? I have this small project im working on its like a drop down shelf and i want the fancy to be able to set the angle at whatever position and i thought of this haha
@prbnrs
@prbnrs 4 жыл бұрын
Thanks for the great explanation, i am kinda curious on how the same works for airplane seat, which operates via a simple button. Would be great is someone could help.
@josephdupont
@josephdupont 5 жыл бұрын
How do you modify a Ford Ford Ranger passenger seats Oakenfold all the way forward I want to be able to go out the window into my camper shell
@hotdog12ify
@hotdog12ify 7 жыл бұрын
my right side steat back rest goes forward when i lift the lever but the whole seat will not slide forward . i have to use the lever under the seat.
@tcfoy
@tcfoy 8 жыл бұрын
how would seat back adjuster work on 2001 Ford Focus? something broke and seat would hold in position
@gervaisattong602
@gervaisattong602 7 жыл бұрын
Great work. Do you have the assembly and individual parts online?
@balasubramanian513
@balasubramanian513 4 жыл бұрын
Same thing I'm also need bro r u got any positive response?
@thomasfielding6132
@thomasfielding6132 4 жыл бұрын
I have a problem with my passenger seat, it won't tilt forward,! What is the best thing to do or go to get it fixed?
@aicram62
@aicram62 2 жыл бұрын
Great, now what does one need to have the seat lay all the way flat. And then have the seat lift up to become the back and the former back will be the seat and the chair will be facing the rear?
@neetogaamu5742
@neetogaamu5742 2 жыл бұрын
Finally i can get the best visualization of this works
@RichardNash100
@RichardNash100 6 ай бұрын
brilliant video thanks
@mikemclarenf1
@mikemclarenf1 11 жыл бұрын
THIS is the kind of video they should make for vehicle repairs.
@soco13466
@soco13466 6 жыл бұрын
mikemclarenf1 This will help on a few designs, but there are many designs out there. You need model specific instructions.
@jimmypage4753
@jimmypage4753 3 жыл бұрын
so if the seat is free falling forward and wont stay upright that means the teeth are out of line with the stabilizer plate?
@immanuelbisrat4985
@immanuelbisrat4985 2 жыл бұрын
Looking to find out the dif between Atype and A/Btype
@Djain_
@Djain_ 2 жыл бұрын
Sometimes the lever does not go down then I have to recline a bit more for it to go down. Is this normal?
@alexmartins9971
@alexmartins9971 Жыл бұрын
Fast and good product
@khurapati3919
@khurapati3919 5 жыл бұрын
Sir hight aadjstar me koi gear lagta hai ya nhi
@catman1353
@catman1353 Жыл бұрын
I just bought a used car seat and it doesn't lock on a 90 degree angle it only locks on 120 and 2 more beyond that. What do you think is the problem?
@scibrush9571
@scibrush9571 6 жыл бұрын
Good. Keep it up
@hellodidim
@hellodidim 6 жыл бұрын
Thanks
@hatman4818
@hatman4818 6 жыл бұрын
I’m trying to convert my tiny Kei car into a camper. The back seats fold completely flat, but I need to fold the front passenger seat completely flat too if I want to lay out comfortably. It unfortunately only folds about 45 degrees. If I were to remove the stabilizer plate, which appears to be what stops the seat from folding further, would that possibly allow me to fold my seat completely flat?
@carll373
@carll373 2 жыл бұрын
You ever figure it out?
@zeez9053
@zeez9053 2 жыл бұрын
I need to adapt my seats to do this also. Not pleased with the manufacturer
@juansalazar55
@juansalazar55 3 жыл бұрын
I would like to learn how to disassemble and reassemble this. I got a coin stuck between the teeth of the locking mechanism
@Sky-ub3ft
@Sky-ub3ft 3 жыл бұрын
Is the stabilizer made with metal or plastic?
@coddingtont
@coddingtont 7 жыл бұрын
Helpful graphics
@werkfilm
@werkfilm 4 жыл бұрын
Uuh! Precision Like a Fire gun !!! Anyway Thank You... i was Sleeping in my pluriel C3 saddle No gouing return with lock...
@carlthornton3076
@carlthornton3076 3 жыл бұрын
Very Good!!!
@mike-Occslong
@mike-Occslong Жыл бұрын
What stops the seat reclining all the way?
@jeffreyxiong205
@jeffreyxiong205 3 жыл бұрын
My seats keeps leaning backwards how do i fix this?
@andrewjones9741
@andrewjones9741 8 жыл бұрын
well explained.
@ryanamesbury4684
@ryanamesbury4684 5 жыл бұрын
Are these CAD files available anywhere?
@djramu3874
@djramu3874 4 жыл бұрын
Ryan Amesbury yes 100$ email me at 786shubhamvishnoi@gmail.com
@puccareni
@puccareni 12 жыл бұрын
Is the solidworks model available somewhere?
@adityanafhan7567
@adityanafhan7567 7 жыл бұрын
i looking for it too :D
@ThatOneOddGuy
@ThatOneOddGuy 5 ай бұрын
This is useful to tell me to just buy this mechanism than spend money to attempt to make one
@Kama.Boy.13
@Kama.Boy.13 9 жыл бұрын
I Mean It's A Good Video But Some Makes Have The Linear Spring Directly Underneath The Lever. Could You Show The Diagram Of Those, Since Not All Mechanisms Are Made The Way Your Video Shows?
@patriciamariemitchel
@patriciamariemitchel Жыл бұрын
What if you can't pull the seat back and it's stuck?
@mridumalviya217
@mridumalviya217 5 жыл бұрын
Sir which software had you used for designing the model
@balasubramanian513
@balasubramanian513 4 жыл бұрын
Plz, reply sir
@w.manders2817
@w.manders2817 3 жыл бұрын
BMW Z3 lever? How does t hat work?
@MrSarge99
@MrSarge99 4 жыл бұрын
I have a 95 Chevy truck, the passenger seat won't adjust upright it tilts backward, can't sit upright.
@NwS_Syko
@NwS_Syko 9 ай бұрын
Mine is stuck an won’t go back or forward
@raquelaguilarcreations
@raquelaguilarcreations Жыл бұрын
My s at don't move forward. why
@faeizhjbahrim4640
@faeizhjbahrim4640 3 жыл бұрын
Can we modified seat that can fold 45° become full flat?
@carll373
@carll373 2 жыл бұрын
You ever figure it out?
@zeez9053
@zeez9053 2 жыл бұрын
@@carll373 more to the point have you eventually figured it out ❕
@jacobminerguybenson5680
@jacobminerguybenson5680 11 жыл бұрын
my seat adjuster broke in my 98 dodge pickup any ideas on how to fix it
@soco13466
@soco13466 6 жыл бұрын
Jacob miner guy Benson What broke? If it is one like in same year Chrysler product, you can have anything from a broken handle spring, which means the seat won't lock in place, or a sheared rivet. Check the lower bracket, upper bracket bolts. Maybe the teeth have been sheared, which can't be repaired.
@guest2007
@guest2007 4 жыл бұрын
18 mar 2020 4:5 pm edt:thanks
@blackhawk8140
@blackhawk8140 3 жыл бұрын
Sit ups suck. Gonna try a fix later today on my dad's explorer. It's not locking into place.
@mervinholter7184
@mervinholter7184 8 жыл бұрын
2004 Buick Lasabore drivers seat back rest moves about 2 inches it any location simple fix?
@TheShadow9495
@TheShadow9495 4 жыл бұрын
My lever is stuck
@myafy-_-myaf3989
@myafy-_-myaf3989 8 ай бұрын
У меня эта спинка сидения вообще не двигается. Единственное что я могла снять это пружинку. Я уже устала возиться с ремонтом этого кресла
@eliassar1012
@eliassar1012 2 жыл бұрын
It doesn't work 😞 Help me plzzzz
@somnolentverve2183
@somnolentverve2183 2 жыл бұрын
I'm in a bus right now, and I feel like an asshole bc my seat is too reclined forward, leaving less leg room for the guy behind me. I'm watching this so I can figure out how to use the damn thing lol.
@carlthornton3076
@carlthornton3076 3 жыл бұрын
OK!!!
@rickjohnson8782
@rickjohnson8782 3 жыл бұрын
And to think Vauxhall UK want to charge me to look why my under warranty car has excessive play in numerous driving positions .
@immito
@immito 10 күн бұрын
saw this guy struggling in front of me after switch seats with his girl😂 but i didn’t understand because she lifted it up so easily and i pull up, nothing and so does he when he tried pulling it down🤷🏽‍♂️ weird
@markusTegelane
@markusTegelane 3 жыл бұрын
Meme Insider, anyone?
@demmshannow5052
@demmshannow5052 4 жыл бұрын
105 people dont have a car
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