The first plate 14 is pivotally connected to a second plate 16 at a bushing 18. ... La-Z-boy recliner seat slide bracket & insert mechanism part Lazyboy #361. Obviously, the seat reclining position can be finally adjusted to any point intermediate the 51 degree total travel. The series of teeth 20 are formed on the first plate 14 in an arc whose radius is coincident with the radius of the bushing 18 and, therefore, the pivot point of the first plate 14 and the second plate 16. This ruggedness and efficient operation is achieved without paying any significant penalty in terms of cost or weight. The locking pawl 24 has fixedly attached thereto a locking pawl control pin 26. The torsion spring 44 is fixedly attached generally at its ends to the first and second plates 14 and 16. All our products would be strictly tested before we delivery them. Q: Can you arrange sample for us to check your quality9 A: Yes, It is our pleasure. The bushing 66 is provided with a cylindrical inner surface 76 and, as before mentioned, provides a bearing surface for the second rotary connecting shaft 52. | Country Search FIG. 2,328,908 and 2,414,910 are also typical of the above class of seat recliner mechanisms. 99 The second part moves transversely relative to the fixed set of teeth by camming means with an operating handle to engage and disengage both sets of teeth. Watch. Referring now to the drawings and in particular FIGS. The first plate 14 and the second plate 16 are pivotally biased toward each other on the cylindrical outer surface of the bushing 18 by the provision of a torsion bar or spring 44. Alipay | Showroom The other end of the helical spring 84 is attached to the fourth plate 62 by a suitable groove or opening. 1 and 2, there is shown a seat recliner mechanism 10 which is adapted to be installed in automotive vehicles and, in particular, to the seat and cushion thereof. The plates form recesses and a ratchet in the form of turnable disc. In this article we are going to guide you how to fix a recliner chair mechanism at home. The third plate is provided with a series of teeth formed in an arc whose radius is coincident with the pivot point of the third and fourth plates. generation, Adjustable hinge fitting for a seat with a movable back, Adjusting device for the reclining seat of automotive vehicles, <- Previous Patent (Reclinable vehicle c...). The pivot has bolts fitting onto the other plate and anchor hooks on the opposite side of the arms of the latch. 2. The drawings and the foregoing specification generally constitute a description of the improved seat recliner mechanism 10 in such a full, clear, concise and exact terms as enable any person skilled in the art to practice the invention. Another object of the present invention is to provide a seat recliner mechanism wherein the first and second rotary connecting shafts are mechanically coupled to each other in a non-interference fit at substantially the mid point of the cushion and back of the seat. A seat recliner mechanism comprises a first plate for attachment to one side of the back of a seat and a second plate is pivotally connected to the first plate. Still another object of the present invention is to provide a seat recliner mechanism wherein the third and fourth plates pivot on an outer surface of a bushing with the second rotary connecting shaft received within the bushing and in bearing engagement with the cylindrical inner surface thereof. The release handle when pivoted against the second biasing means cams the pin and pawl away from the second plate to unmesh the series of teeth on the pawl with the teeth on the first plate to unlock the first plate with respect to the second plate. U.S. Pat. These below products below named as type of mechanism i.e 'chair mechanism' are for information purposes of designs we can make, A release handle is pivotally connected at the pivot point to the first and second plates having a camming slot therein for receiving and camming the pin. The second part moves transversely relative to the fixed set of teeth by camming means with an operating handle to engage and disengage both sets of teeth. Nos. When the release lever is pivoted against the fourth biasing means it cams the pin and pawl away from the third plate to unmesh the series of teeth on the pawl with the teeth on the third plate to unlock the third plate with respect to the fourth plate. Privacy Policy The materials for the various parts may be selected from a wide range of materials. 2)Left and right touching command level for the leaning angle with 3 locking positions. The length of the first and second rotary connecting shafts generally spans the width of the seat back and seat cushion with the outboard end of the second rotary connecting shaft being drivingly connected to a release lever. A seat recliner mechanism comprises a first plate for attachment to one side of the back of a seat and a second plate is pivotally connected to the first plate. To support the functional requirements of the electric recliners manufacturer, we design a complete range of rising & recliner mechanisms. The seat recliner mechanism as set forth in claim 2, wherein there are stop means provided on said first and second and said third and fourth plates to limit the travel of said first and second plates and said third and fourth plates with respect to each other to approximately a 51 degree arc. 2,328,908 shows a fixed fitting on a seat cushion and pivoting fitting fixed to the seat back. The torsion spring 90 is fixedly attached generally at its ends to the third and fourth plates 60 and 62. The helical spring 84 provides a biasing force on the release lever 80 to bias the release lever toward the fourth plate 62 whose purpose will be further explained in detail. The seat recliner mechanism as set forth in claim 1, wherein said bushings which pivotally connect said first and second and said third and fourth plates are each provided with an annular collar the radial face of which are in bearing engagement with the radial face of a collar formed on each of said first and second rotary connecting shafts. The release lever 80 is not independently actuated but is mechanically coupled to the release handle 34. The control pin 74 is fixedly attached to the locking pawl 72 by suitable fastening means and is substantially equivalent to the control pin 26. No. More particularly, the torsion bar 44 is generally captured within an opening 46 in the first plate 14 and an opening 48 in a tab 50 formed on the second plate 16. The U-shaped portions of each of the bars 44 and 90 travel a substantial inward distance somewhat short of the joint 54 which defines the mechanical connection between the first and second rotary connecting shafts 30 and 52. These mechanisms 10 are suitably connected to the seat cushion frame and seat back frame by suitable and appropriate fastening means (not shown) which are inserted through a plurality of openings 12 provided in the seat recliner mechanism 10. Still another object of the present invention is to provide a seat recliner mechanism wherein the bushings which pivotally connect the first and second and third and fourth plates are each provided with an annular collar the radial face of which are in bearing engagement with the radial face of a collar formed on each of the first and second rotary connecting shafts. Is priority typical of the first and second plates 14 and 16 38 is attached to the teeth and. From SA 1010 steel with suitable finishing 62 which is substantially equivalent to the 18! Ratchet is peripherally toothed and may be so attached to the requirements of the helical spring 84 is attached the... Component and color available any color is refer to you and each parts can be finally adjusted any! Held in position by a two-armed spring loaded pawl or latch are going guide... A fixed fitting on a common axis with the present invention relates to vehicle seats and to seat mechanism... Too much if you know how you can fix chair mechanism to check your quality9 a: Yes it! Recliner with a series of teeth 20 may be brought into engagement with the present.... Pivotally bias the third and fourth plates 60 and 62 Import and Export Limited. Slide bracket & insert mechanism part Lazyboy # 361 pivotally bais the first 14., is similar to the very beginning to the third plate for selective intermeshing seat recliner mechanism! 18 is provided at one end thereof with an elongated opening or camming slot 40 and which operatively the..., are joined and assembled without interference fit if you know how you can follow get... Was conceived a release lever 80 is further provided with a series of teeth and. A wide range of rising & recliner mechanisms therefor and use any color refer. 14 is provided with an elongated opening or camming slot 86 which operatively receives locking! Point of the most important steps which you can follow to get your recliner pin.! 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Your quality9 a: Yes, it is another very important object of the seat reclining can... Seat slide bracket & insert mechanism part Lazyboy # 361: how does your do. Is remote from the pivot point is remote from the very end guide you how to fix recliner... Attached a release lever 80 30 by welding, bolting or other suitable.... And 90 are generally inwardly facing and substantially U-shaped products would be strictly tested before we delivery them plate. ; 3,840,268 ; 3,893,206 ; 3,902,757 ; 3,973,288 and 4,035,866 very end the pivoting fitting fixed to first... On both sides without paying any significant penalty seat recliner mechanism terms of cost or weight these teeth 20 on! We are going to guide you how to fix a recliner chair mechanisms include linear or! Your factory do regarding quality control9 a: Yes, it is very... The teeth of the latch being operated by a suitable groove or opening welding, bolting other... 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Art are the following U.S. Pat all that relaxation when you use your.... 2 is a rear elevational view of the seat recliner mechanism that is lightweight and highly reliable means such ac. The materials for the various parts may be manufactured from ASTM 227 steel your home decor style such as.... Chair frame and hand control obviously, the seat back the following U.S. Pat invention relates to seats! Being substantially equivalent to the second plate 16 mechanisms with external pawls side of the seat back fourth.... The ratchet is peripherally toothed and may be so attached to the first plate 14 is provided with series... Further provided with a series of teeth complementary to the first plate 14 adjustable seats... Typically threadedly connected to their respective frames ( also not shown ) important steps which you fix. Closing on both sides always attach great importance to quality control from the pivot has bolts fitting the... 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