TW200838453A - Seating unit with resilient and bendable support members - Google Patents

Abstract

A chair includes a base, a seat, a back, and a control operably supporting the seat and back on the base for movement between upright and recline positions. The seat and back include a stiff perimeter frame with opposing perimeter sections, and a plurality of rods each independently bendable in vertical and angled directions. End bearings on the rods are captured in pockets in the perimeter frame, which limits their inward and outward sliding movement. The control includes front and rear leaf springs and a pivot arm operably supporting the seat and back for synchronous movement, with the direction of movement being such that energy is stored during recline. The energy stored during recline assists in providing a heavier person with added counterbalancing force during recline. A booster mechanism is also selectively engageable for added support upon recline.

Description

200838453 IX. INSTRUCTIONS: [Technical field of hairpin] This case is related to U.S. Patent Application Publication No. 2004/0051358, which is published on March 18, 2004, entitled "Control Mechanism of Seat Device" (CONTROL MECHANISM FOR SEAT丨NG UNI1〇", and also applies for the serial number 10/455,076. The application was filed on June 5, 2003, titled "Combined TENS丨ON AND BACK STOP FUNCTION FOR SEATING UNIT)", both of which are hereby incorporated by reference in its entirety in its entirety in the the the the the the the the the the the the the the the the the the Comfortable and excellent ergonomic support in all positions of the seat and back. Comfort is a long-standing need for seats. One reason is that when employees feel comfortable, they are more productive and Creative power. However, “comfort” is an illusory standard. Everyone not only has different body types, but people also have different preferences. It is not easy to provide comfort and make it easier, because they have to make the seated person comfortable when the back of the chair is straight, middle and back. This is especially difficult because of the change in the body when each person leans backwards. The pressure points are different. For example, when people lean backwards, their pelvis rotates, causing changes in the shape and position of the bone structure that receives support from the seat and back of the chair. Moreover, the users of the seat often Stretching the body, turning and extending to both sides, so that the unsupported support in the ribs of the seat does not provide the most ideal comfort or the most ideal support. Only the health supply - the thickness of the foam recording reduces the pressure point, not a 5 CAS^07^U-072-0004.nPU.072.^^ 200838453 ~ The solution, because the foam can not be breathable, not environmentally friendly «the degree of dispersion support required. For example, the seating makes it more rigid The foam that is supported and less read under the maker's noodle, is not manufactured = because the cotton is controlled so that it can choose different density and two "sufficient" support of the foam, But it may not be possible, J, Long, (iv) cis-designed chairs when manufactured by Forest local adjustment base 2 'or tendency thereof when no adjustment, adjustable chair also can not solve the problems of discomfort by the pressure point. In addition, many of the seating

Get his best and achieve the best comfort. Despite this, it is impossible to compare the bribes. The comfort of the seat is especially important for the computer and keyboard operators and for the operation of the relevant work content, because these are usually in their place. It is very important that when these sitting users continue to make the relevant: the user can move around their chairs, because the movement is good for good circulation and health' at the same time . When working in the working phase = task and need good support, the special wealth _ difficult _ has a working seat that can be tilted backwards. Such a chair is known to provide a weight-triggered feature such that a heavier user can automatically receive additional fields on the backrest without the need to adjust the tensioning device supported on the seat back. For example, some chairs include a _ chair surface that lifts up when the seat is reclining, so that the weight of the gambler itself helps provide a force against the reclining of the seat back. Anyway, these chairs have encountered various types of problems. When the front portion of the seat is raised, an uncomfortable pressure is exerted on the seat of the seated user's under the thigh of the seated user. When the rear portion of the seat is raised, the user feels that there is a tendency to slip off the back of the backrest and to disengage from the seat forward, especially when the seat is tilted forward. Even if the chair is kept in a horizontal direction, a bevel/post 6 ^Eunice 20〇7\py

Cas^PU-072\PU-072~0004-1\PU-072-0004- 1-Schaw-(2007-05- 14).Doc 200838453 The tilting chair is facing the forward angle of the chair, facing the The weight of the seated person, so that the dance of the knot will slide down and ride in the chair club. Keep the seat and the back of the chair with their own clutter and keep them in the seat. In addition, it is also preferable to provide a surface-retaining structure that is easy to manufacture and assemble, and that the cost is low, and the section has the most sturdy and fashionable view. The surface support _ preferably has the ability to lift the body during the backward tilting, bribe to the heavier seater, and feel safe when leaning backwards, even without adjustment.

In addition to the above, it is desirable to be able to provide a seat that is optimized for the use of recyclable parts, recyclable materials, and the use of means capable of (4) re-recycling and or complexing. (4) The extended fine amine group A_products are usually classified as non-recyclable, and they are considered to be unfavorable in steel, viable thermoplastics, 2 materials and/or mass-produced natural materials. For environmental protection. Subtracting 2 solid foam is an important step in making a 1_ recyclable chair. In any case, every change must be carried out with a high degree of comfort and price as a competitive element. Therefore, there is a need for a device to solve the above mentioned problems, and at the same time

[Brief Content] In one aspect of the present invention, a seat apparatus includes a pair of side members that are adapted to support a ’. The frame has spaced apart side members, each having at least two recesses therein. A plurality of elastic reading portions extend over the side portions of the sides of the m, each of the f portions having a length - that is, can be individually bent, and each of the steps has an end, and the red is moved at least in a recess, the link The edge-forming assembly is bonded to at least the inner end surface of the recess to limit inward sliding. Another aspect of the present invention, the thief set includes a skeleton, containing a spacing C:\Eunice 2〇〇7\py 7 C^〇72W.072.^.nw.^ 200838453 opposite side members, each having an inner wall And the outer wall. A plurality of resiliently curved longitudinal rigid support members have an elongated intermediate portion extending across the frame between the side members. The support member includes a plurality of end joints and is coupled to the side assembly to simultaneously engage the inner and outer walls in a manner that prevents the end from sliding inwardly or outwardly, ultimately limiting the lateral curvature of the extended intermediate portion of the support member. In another aspect of the invention, a seating device includes a base and the seat surface can be physically supported by the base. The chair cover includes - rest, is suitable for listening support _ sitting, the

The skeleton includes a complement_edge component. The seat surface is inserted into the rigid member and extends between the side members. The side members each include a front portion and a back portion defined therebetween, and the front portion of the miscellaneous member is bent downward to relieve the pressure of the seated person's knees and hips, and the respective steps include an elastic support spring. Extending between the front and the f-face portions to support and stabilize the side components of the bend point. According to another aspect of the invention, the seat device includes a seat back having spaced apart right and left side frames and a support member having a spring force, extending between the side frame members and supported by the side While turning to the left waist and the secret support position, you can machine the left to see the woven piece. In order to make it move vertically in the waist area of the back of the chair, the support of the left waist and the right waist are adaptive. , support # on the _ side of the skeleton component support table _ selected by the Department, more than this hair _ other - point of view, - seat difficult to have - seat back including elastic waist area and - can bite the mystery g domain The disintegration force of the area, the improvement includes at least _ recording ^=7 I movably at the waist, each of which can be moved between the multiple use positions without the stagnation inspection, wherein the waist is added at the selected position Cutting power. ~叩C4_72'pt/ 〇;

>72'°〇〇4-1\PU.〇72-C >4- 1-Schaw~(2007-05- 14).Doc 200838453 is still the other side of the hairline -_, including - suitable for supporters A skeletal seating device having opposing side members having a plurality of recesses therein, and a plurality of resilient support portions extending between the opposing side members. Each of the support members has a length that can be bent on its own and each has a [county end, which can be placed in the recess in the moon, and joins the side assembly, restricting movement on the side of the recess . In another aspect of the invention, a seat apparatus adapted to support a frame of a seated person having an opposing side skeletal assembly is included. Most of the elastic threads extend between the side skeletal components, and the respective elastic threads have a length, that is, bending alone as a support. The black elastic metal wire 'limits the sliding when the metal wire is elastically bent. In another aspect of the invention, a seat assembly adapted to define a skeleton of a seated person having a main assembly and a front assembly joined by an elastic assembly is included. The front assembly and the resilient assembly are shaped to comfortably support the seated person's thighs and knees. A plurality of magazines extend in the forward/backward direction while extending across the resilient assembly' and partially into the major and front components to provide resilient support for the front assembly. • Those who are familiar with the art will recognize these and other points, objectives, and features of the invention after studying the following descriptions, the scope of the patent application, and the additional drawings. [賨旃] The seat (20, first figure) of the present invention, including the base (2), the seat U2) and the seat back (23), wherein the seat (22) and the chair f ( 23) The support mechanism (24) under the seat surface is actually supported on the base (21) as a synchronous movement of the seat back (9). During the backward tilting, the control mechanism (24) moves forward 9 C:\Eunice 200APU CASE\PU-072\PU-072-00〇4~ 1\PU-072- >0004-1-Schow- (2007-05-14). Doc 200838453 and lift the seat surface (22) so that the seat back (23) (and the seated person) automatically provides a weight-triggered back support force when leaning back. A seated person who is more difficult to receive will advantageously receive a larger back support force, so when leaning back on the seat, it is not necessary (or at least reduced) to make it difficult for the seated person to act as a #support. The seat cover (22) (and the seat back (23) } includes a very comfortable support surface formed by a partially compliant support surface (hereafter the "comfortable surface,"), adjusted to be seated in straight and rear _ two The appearance and the ergonomic support of the weaving needs. The sun and the moon say, 'When the shape of the comfortable surface changes, keep the seater comfortably leaning back on the top, and the money is _,# The age of the basin provides the best local ergonomic support to the changing appearance of the seated person. In addition, the seat (2〇) is well distributed on the knee and/or partially bent by this force. Away from the knee area, the occupant's position and thigh are in an uncomfortable lifting force. Again, the comfortable surface of the face (22) and the back of the chair (23) produces a changing bucket shape (figure Formula 2A and 2B) 'The master is seated while actively dispersing the pressure around the partial area so that the seated person feels comfortable maintaining the seat surface (22), causing the seated person to lean backward as described above During this period, I don’t feel like I’m going to slip off the back of the back/sitting chair and take it off. The control mechanism (24) shown in the drawings also has many advantages and original ideas. The controlled mechanical device (24) includes a "booster" mechanical device (25) (19th view). It can be sighed (using very little force) to provide better back support when leaning backwards, provided that the occupant wants to have extra support when leaning backwards. The control mechanism (24) includes an advantageous slender shape and Very reasonable manufacturing and assembly costs, so that it can be integrated into a seat design with an elongated side appearance. Comfort surface and control mechanism in the seat back (22) and seat (23) (first picture) The combination of (24) provides surprising and unexpected results in all positions of the seat at 10 2〇〇7W. 〇D〇c 200838453 = very comfortable and cozy county, including pens The comfortable ride is due, at least in part, to the fact that the #杂面 is provided in the upper phase when the back is tilted - the weight-triggered back support force is matched with the seat surface (22) and the chair f (23). Come to release the pressure on the knees of the sitting person. At the same time, The comfortable surface of the seat (22) and the seat back ^23) also produces a changing bucket (see Figures 2A ® and 2B). When the pelvis is in view, it is cut when the shape is bold. Oh

The gravity causes the seated body to lean against the seat back_back/rear surface and move forward and out of the seat (22). Similarly, the booster device (25) on the control mechanism (24) is very apt to engage or touch (almost as if the sample is switched between on or off), making it easier to use. This embodiment also allows the booster device (25) to be comprised of an automatic panel and/or a remote control device (4), including electronics, and its financial formula. Beneficially, all of the main components of the seat (20) include the control mechanism (10) that can be separated and thieves, thereby facilitating repairs while enhancing environmentally friendly components and processes while maintaining low cost and efficient assembly. A relatively small number of complex parts and other competitive advantages. The seat (22) (second to fourth figures) includes a molded peripheral frame (9) made of nylon or the like. The skeleton (3G) shown in the figure is semi-rigid, but can be elastic and (4) up-substantially, and the skeleton (30) can be retracted and moved when the contact lens is extended. The skeleton (3〇) includes a u-shaped rear portion-horizontal side assembly (31) joined by a lateral rear #component (32), and further includes a U-shaped front portion (33), and a side assembly (31) Front end link. The peripheral frame (30) can be imagined as a one-piece molding or from a multi-piece assembly. The skeleton (30) shown in the figure defines a continuous loop, but it is conceivable that the skeleton can also be, for example, a U-shaped skeleton with an open front. The u-shaped front end (33) includes a side turn (34) coupled to the end of the side assembly (31) while extending downward and rearward, and entering 11 C:\Eunice 2ωΆΡϋ CASE\PU-072\PU -072-t nPLf-〇^2-〇〇〇4-l.Schaw-(2〇〇7-05-14). Doc 200838453 ^ includes a lateral component (35) that joins the side component (34). The U-shaped front portion (33) is seen as a "U" from the front, and has a nail and a backward _ oblique, so that the front end of the side skeleton (30) is retained - the upwardly resting area is located at the knee of the seated person. below. This causes the side to turn (9)) to apply pressure on the bottom of the user's knee, even if the seat (22) is raised as described above. The side assembly (9) includes a series of notches (36) (six are shown)

), Jian Bian (3)) is about 3.7 pairs or so, and is also 4-6 pairs. The recess (36) creates a point of curvature which, when pressure is applied to the side, as at the end of the (31) portion, causes the front end assembly (9) of the side assembly (31) to flex downwardly. For example, during the lying back (23), the front seat of the seat (9) is still covered, and when the manufacturer is ready, the face assembly will be bent. - The recess (10) is attached to the recess (10) at the bottom of the side assembly (31): face. Riding _ (38) fits the surface to the ground - the support structure of the chair, providing a deep surface in the seat. As such, it should be remembered that this original concept can be applied to a variety of seats without depth adjustment. The side members (31) of the peripheral frame (30, fifth) each include longitudinally extending recesses (40), respectively located on the top surface thereof, for receiving steel rods (6) (third and twelfth views). The side bar (42) elastically supports and stiffens the side assembly (9), particularly in the region of the recess σ (36). As shown (in the third to fourth figures), the = (cut is mainly located behind the concave π (36), and also includes - the front end portion "extends beyond the notch (36), in the notch (36) Provide additional elastic support for the side assembly (31). Note that the rotation (42) can be of different shapes or sizes, or multiple linkages can be used. Similarly, the material can be made of different materials ( 42), for example, or synthetic material. In any case, the rod (42) shown in the figure is linear and consists of 12 C. \Eunice 200APU CASE\PU-072\PU-07Z-0004- 1\PU-072-〇 〇〇 4- 1~Schaw·(2007-05- 14).Doc 200838453 Hard-drawn steel made of yellow steel for best strength, low weight, long life and cost advantage. Furthermore, their front and back ends Mechanically attached to the positioning. It is conceivable that the rod (42) can also be fixed in place by injection molding, snap-on or other means. The comfortable surface of the seat (22) (third figure) (and The seat back thereof is composed of a plurality of independent support members (45) having parallel elongated members (51), and the u-shaped end (52) is slidably engaged in the side group (31) (50) There are 13 spaces (50) in the picture, but it is conceivable that it can contain more or less space, according to the design of the seat and the functional requirements of the design. If desired, the multiple voids (5〇) can be replaced by a continuous long channel formed longitudinally along the side assembly (31). Each void (5〇) includes inwardly opposed pairs of slits (51). , (fifth figure), having _ upward projections (51) 'formed between the slits (51,). The end of the first eight support members (4)), (52) placing the (five) eight Empty (5Q) and directly slide the bite to limit inward and outward movement while the ends (52) of the rear five support members (45), as described above, are located in the rear five empty bearings (53) The inner side surface of the space (5 〇) (i.e., the upward projection (51,) formed between the slits (51,)) forms a mark, limiting the end of the support member (6) ( 52) Sliding inward. In this way, when φ is sitting on the chord surface of the miscellaneous surface, it restricts the long component (Μ) to: the chain type moves and bends downward. In particular, when a seat is reached When the maximum bending of the long component () is caused, this results in - "soft" _ stop action. Part of the reason for the "soft" is that the end (52) will be pressed when the space (5G) is pressed, and the female 31) The inward bend, and also some "soft", the reason for stopping the action, is (45) self-action, and the paired arrangement of long components (51) on the support. According to this arrangement, the seated person is still comfortable and does not feel the strong and sudden stop of discomfort even if the seat surface (9) has reached the maximum depression. Support member (45) (seventh figure) has a circular cross-section of hard-drawn spring steel 13 C··Test e 2 Qing [4 trace 07 lion 72._'p secret ί-1 - Scbaw- (2007-05 -14). Doc 200838453 = (10th - figure). The weir (i.e., the support member 45) is bent into a rectangular ring shape and has a relatively sharp angle, a long component (8) of the _packet (four) row _ and an <end pair 52 of the skein. The cap forest end assembly (52) has a relatively sharp:, 'so that the axis is relatively square u-shaped. Where the end assembly (52) in the figure has opposite ends of the metal lines that are adjacent but not connected. It is conceivable that the phase end of the end-end assembly can be joined as needed, but this is not necessary for the seat (3) of the present invention, in particular, when the bearing (53) bearing is used, as detailed below. . Alternatively, a separate plurality of linear rods may be used as needed to replace the rectangular annular shaped support member (45) having parallel elongated members (51). In this case, the end (52) may be a hook or [type so that it can engage the upward projection of the space (5 inches), and when people ride the seat (22), limit their orientation. Movement within. In any case, by the interconnection of the end assembly (52) and the adjacent pair of long components ((1), it is possible to provide - additional stability, and the coordinated cooperation of the pair of ends to move, has a positive effect. In particular, when the seated person is tilted back and/or moved within the money seat, the first five support members (4) having the bearing shaft (53) are subjected to considerable movement and bending, and thus it is found that the connecting wire assembly (51) is provided. The bearing shaft (53) is preferably connected to five support members (45). As described above, the last five support members (45) (seventh view) include a bearing sleeve (53) (also referred to herein as "bearing shaft") (eighth to tenth drawings) and an end assembly (52). ) Link. The bearing sleeve (53) is made of a shrink disk polymer and is shaped to actually fit into the void (50) when a seated person moves in the seat (20) and when the support member When the long component (51) of (45) is bent, it is swayed (inward and outward) in the lateral direction. The bushing (53) includes a U-shaped channel (54) that is contoured to receive the U-shaped end assembly (52). If necessary, the bearing sleeve (53) may include a friction patch at position (55) for snapping attachment to the u-shaped end

C:\Eunice 200ΆΡΌ 14 CASEXPU^72\PU-〇72-〇〇〇4-1\PU-072-0〇〇4 •Uchow-(2〇〇7-05-14}.D〇C 200838453 (9)' However, if a top metal cover is used to clamp the bearing sleeve (53) in the empty space (10), the frictional patch is not required. In particular, the bearing sleeve (53) and the metal wire end financial component (52) Keeping in contact with each other even if the adjacent ends of the metal wires are not directly welded and adhered together. The left and right top covers (57) (the thirteenth and fourteenth views) are screwed and melted and combined , or otherwise attached to the side assembly (31). The top cover (57) (seventh figure) includes a body (58) whose outer shape is to cover the space (5〇), and actually the bearing The sleeve (53) is fixed in position. The body (58) has a rearward lateral extension, and the same portion includes a slit (59) to better cover the void (10)-end, which still allows the final metal wire. (51) Free Saki # (seventh image). It is conceivable that the side assembly (3) and the top cover (57) are made of financial theory, and the bearing sleeve (53) is made of condensed, because these Materials bite each other , Having a low coefficient of friction. Furthermore, the slit W) (seventh figure) is slightly larger than the diameter of the long component (51) of the rod supporting member (45), such as to cause the supporting age (6) to be in the bearing sleeve (53) There is no drag resistance in the movement in this space (5〇). The seat surface (22) shown in the drawing is covered with a fabric (6 inches), and may include a top thin foam or a non-woven PET fiber holder under the fabric ((6), at the same time on the seat and the back of the chair Above, however, it is conceivable that the seat and/or the back of the chair may not require a foam seat cushion 'because' according to the test 'this seat surface (22) is so comfortable that it does not require a seat cushion. The space between the wire assemblies (51) allows the structure to breathe 'so that the seated person does not feel wet when leaning against the seat (10), which can also be a competitive advantage. Based on the aesthetics, a thin crucible or a cord can be used under the fabric as desired. The configuration of the seat (20) of the present invention provides several advantages. It is easy to assemble and it is not easy to assemble the seat surface by mistake. According to the configuration of the present invention, the different pairs of metal wires C:\Eunice 200ΆΡυ CASE\PU-072\PU.Q72-0004-1\PU-072-0004.1-Schaw(2007-05-14).Doc 200838453 components can Bending different amounts of elongation, and again, an exaggerated curvature of the particular support member. The space (5 inches) bites the extension of the bearing sleeve so that the support surface cannot bend ===2(9)). The maximum bending limit provided is - mild

The head of the Tai Gong Gong Gong 8 is a squatter who does not feel a violent stop or impact. The wire length component (51/52) of the second (four) has the diameter of _ and the lightness of the 荖兮8^ from the supporter, along the 敎 _ _ and the separate line, followed by: the movement of the j-line long component (51) In contact with the removal, the body is supported by the same day. When the seater leans back, the wire moves and bends, and the new support space for the seat is underneath. The second figure shows the comfort of the seat (2 inches).义面(6〇)' When no one leans against the seat surface (22) (ie the metal wire length component (51) of the seat (22) support member (45) is located at a common horizontal plane), A relatively flat part (ie, position pi, see real (6). When the seated person is seated on the seat (20), the comfortable surface (10) is bent into a new shape (ie, the position P2 sees the imaginary line) , which includes a "straight direction" support space (10), from which the dog's head structure, muscles and tissues are formed. When the seater lies on the seat back (2)) completely facing the sitting position (the first) 2A)), the comfortable surface is bent into a new position P3 (see dotted line), which includes a re-formed "sitting position, Void space (65), and muscle tissue is formed by the projecting portion of the user's buttocks. In particular, when in the rearward tilting position (Fig. 2B), the position of the support/empty (65) of the seat surface (22) is formed behind the chair (22). (Reviewed in Figure B, where the shape of the chair is overlapping in the straight and rearward position, 16 C:\Eunke 200APU CASE\PU-072\PU-072-0M4- 1\PU-07^0004^. Ichaw·(2007-05-14).Doc 200838453 clearly shows that the change of shape is lying down, this phenomenon is caused by the rolling of the buttocks. The long components (51) of the rod supporting members (45) are independent and simultaneously Providing a partially free and dynamic crane's ability to be comfortable - a novel and unobtrusive way, with a swinging activity on the hips of the rider, not common in the current seat. The back (23) (second picture) Also experienced a change in shape, such as the uncompressed position Ρ1 (not pressed to reduce the seat) Wei's Shusi face (66), in the straight pressure position Ρ 2 ("straight record" has a seat), · The akisaki surface (66) and the 《 Ρ ( ( ( “ “ “ ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( The wire assembly (51) exhibits a co-distributed dynamic manner (mainly in the vertical direction) to provide an optimally comfortable surface. This is the bearing sleeve (9) which is biased to the rod support member (4). The result of the adjacent Nagasaki (51) pair is also the result of the fabric (60) extending over and covering the long component (9). However, even if there is no series (6Q), it can be very comfortable. The branch 'because the long component (51) is bent in such a way that when the shape of the support space changes relative to the body, the seated person will not be pinched or wrapped. Obviously the long component of the seat (22) (51) Bending and moving to provide a predominantly vertical branch #, but a portion of the remaining member (51) can provide a horizontally or obliquely moving direction and/or a touch-level or tilt component to the seated person. The long component (51) located in front of the "rearward, support space (65) (see metal line 51A) is easy to protrude from the hip area of the seated person (ie, behind the seated thigh, with $ In the front of the main t-zone of the i), the occlusal skin of the occupant The dent is made to firmly fix the seated person on the face ((2). Because of the many independent curved long components (51) on the face (22), this phenomenon depends on the specific sitting skin. Set will be generated. Increased here _ set strength, 17 C: \E her e 2007\PUCASE\PU.072\PU.m.00 (M.1\PU-072.0004.1• 密密(2〇〇7 Milk 14}D〇c 200838453 seems to be important for the prevention of money going down, and the feeling of backward mines and the ability to get out of the chair. The inventors believe that this benefit, while subtle, is very important and is a significant advantage of the seat (20). In particular, even with _ fabric covering, there may still be a horizontal component provided by the long component (51), limited only by the movement of the long component (51) under the fabric, the stretching of the fabric, and the bearing. The movement of the sleeve (53) and the force generated by the swinging activity of the seated person's buttocks. The operation diagram of _甶U2) is shown in the second to second B diagrams. In the second picture

Displayed in the no-pressure state (ie, no sitting, see solid line ρι) and - in the compressed state (ie, having a seated person, see imaginary line P2) (both in the seat (3)) Upper) 'The bending of the center of the long component (51) of the support member (45). The second A picture shows a chair (2〇) with a seated person in the straight position of the seat (2(}) (solid line) and a rearward position (dashed line B, a schematic view) For example, the shape of the comfortable surface is changed between the seat (22) and the rearward position ▲ (see dotted line P3). In the second b-figure, the seat surface (22)' moves forward as if not tilted rearward, preferably during the reclining of the chair 2 (4 seat) (2). (51) (45) will be the outer position of the green f Ί (5〇), and at the same time show a curved sleeve (53) on the eight-arm struts supporting member (45) (ie see the "B," The outer position of the === outside the shaft (10). The seventh figure also shows the end sleeve (5) shown in the air, and the wire is attached to the rotating support member (45) (50), which turns the flange έ 4 bearing sleeve (53) Prepare to enter the empty space (10) of a set of 1 1 in the seventh figure, also shown in the empty space, the corresponding connecting rod support member (45) is placed in ^ C'XEumce 200 ^ PU CASE^U-072\PU-072-00〇4- 1\PU-072-0004- 1-Schaw-(2007-05- 14).Doc 200838453 Above, 'same: ready to move down with the bearing shaft The recess of the sleeve (9) bites D), which illustrates the second assembly method. ^ The back of the chair (23) (fifteenth to seventeenth, similar to the seat (9). Because, the person who will understand the technology in this field In other words, the detailed description of the chair back is not required. 2) 2:: However, when the seat back is used, the following work will be sufficient to fully understand the invention according to the above-mentioned chair. j rebel, the seat back (23) (fifteenth to seventeenth) includes a north-L type side skeletal component (7) 'board skeletal elements (9) and (73) and the side frame (7)) Lianshedi: Μ) can be a one-piece or multiple-piece combination. If necessary, the lateral skeletal component (72Α) for the strong side = the amount of the amount is added (first figure). Transverse == includes the lower component (10) extending forwardly extending over the damper side of the bottom (9). The lower assembly (74) is rotated by the seat support (122) of the control mechanism, and is rotated at the position (75) by the hetero-support portion of the control mechanism (8) as follows:) απΠΓΓΡ (22)' The side (four) piece (71) includes the space 7 W see the chair frame skeleton (10), the cover (7), the cover (5), the member does not cover the left (77,) and has the long component (79) (similar to the chair) Face length component (5 steel metal: as support member (78) (similar to seat = (53)) The actual end of the branch (78) basin has a bearing sleeve (10) (similar to the bearing sleeve appears secret XW In particular, the seat back support member shown in the figure) has a wide top end width and a large bottom portion of the space (77) in the middle portion, at (81) the county line (7)), lion (10). The top 19 2 coffee __ 黯 2 side. _72 side 1 'Scha ^ (2007-05-U). D 〇 c 200838453 end skeletal component (72) _ end edge is u turn backwards Bending, in order to increase the head support while making the seated person comfortable. The metal strip (83) extends from the top corner of the seat back frame (7〇) to a center position between the shoulders of the seated person, and then extends downward. Linking the center of the bottom cross member (73). When tension is generated, the metal strip (83) causes the comfortable surface of the seat back (ie, the support wire (78)) to withstand _ initial_shape (having her as a guest horse)钤 potato chip shape"). When the seater initially sits in the seat (20), this concave shape is provided by the chair f (23) to provide a more appropriate "% increase in comfort that makes the occupant sink.

(4) Ke Yue provides - adjustable lumbar support (85) (fifth to seventeenth), including - the main body (86) is slidably coupled to the inner rib (π), on the sides Side skeleton element (7)). The body (86) may (or need not) be joined by a spanning element. The body (86) is located on the metal wire (79 = skeletal element (8) and butterfly line (79). The rear of the handle (10) body (10) extends to the rear of the seat back (23) for the seated person to grasp. The body =) each includes a flange (10) that engages the wire (7) and extends in the -_ direction to the space (77). Adjust the main body directly. The flange (90) moves behind different metal wires (79) resulting in no support (so the effective length of the support wire is shortened). Alternatively, the flange (10) can be bent when the contract is bent, such as the line (9). = The figure also shows the maximum backward bending of the wire (79). The seat control = control mechanism (24) (Fig. 18) includes a fixed bottom surface ί=, forming part of the base (21), = (10)), and the fortune (9) includes - the cut (10). The and the moon supporters (122) and (123) are actually connected to the base branch 20 C:\Eunice 2〇〇7\PU CAS^-〇72\PU-〇7U 0004-1\PU-072 as follows -0004- USchaw~(2〇〇7-05- U ).Doc 200838453 Support (121). The base support (121) includes an upwardly facing recess (115) partially covered by the metal plate (115A). The recess (115) forms a first void (116) for receiving the rolling mechanism (25). The recess (115) also defines a tapered second recess (117) that extends vertically downwardly through the base support for receiving the tapered tip assembly of a height-adjusted metal post (21A) ( 118). The base (21) (first figure) shown in the drawing includes an axle at the bottom of the metal post (21A) from which the radiator extends radially to the side assembly, while the casters at the end of the side assembly are used to support The seat (20). A lockable gas spring is incorporated into the metal post (21A) to provide balanced support during height adjustment. The metal post (21A) (Fig. 18) includes a vertically activated release button (21B) placed on top of the base support (121). In this position, the release button (21B) can be activated by a handle (not shown) that actually engages the top or side of the base support (彳21), and the handle is pivotally or rotationally moved to select the handle. The release button (21B) is concavely engaged while releasing the pneumatic magazine to adjust the height of the seat. Although a special base is shown in the drawings, it is apparent that various different seat bases can be combined with the seat (2" of the present invention. The seat support (122) is actually supported on the base support (121) by a front plate spring (123,) and a pivot mechanism (124) behind the plate spring (123). . Specifically, the front panel spring (123') includes a central portion (125) support supported by screws and attached to the inclined front surface (126) of the base support (121) (toward 45.), Also included is a bracket (127) having a barrel-shaped or spherical outer bearing shaft (128) at each end slidably and rollably fitted over the seat support (122) at the side member (130) Cylinder recess (129). The bearing shaft replaces the cylindrical shape with a barrel shape, so that the bearing shaft (128) allows partial non-axial rotation and axial sliding when the bracket (127) is bent, thereby helping to reduce/ask during the backward tilting period. The pressure zone simultaneously accommodates multiple aspects of movement. In any case, it is conceivable that the configuration of the different axles 21 200838453 will still meet the needs of the original concept of the invention. The side members (130) are rigidly connected to each other by a crossbar (131) (p. 36). The pivot mechanism (124) includes one (or more) pivot brackets (支撑) supported by a pivot pin (133) on one end of the base support (121) while The pivot raft (134,,) and the bearing shaft (134,) centrally join the center of the crossbar (131) at its other end (134). The yoke (134,) is coupled to the crossbar (131), for example, by a screw. The pivot pin (133) is hooked to the bracket (132) such that the pivot pin (133) rotates following the movement of the seat (i.e., during the rearward tilt). Therefore, when the bracket (127) of the leaf spring (123') is bent (at 45. bending forward and upward, see R1 in Fig. 38), the seat support (122) (and the chair) Face (22)) The direction and orientation of movement of the mechanism, according to the linear movement of the end of the shaft (128), while the pivot bracket (132) rotates (starting 45. angle and when the seat back (23) is close When the position is completely lying, it ends at 10 degrees. When it is detailed in R2) in Fig. 38, the pole shaft mechanism (124) moves in an arc according to the pivot bracket (132). The front surface (22) preferably has a frontal movement distance of from 1/2 to 2 inches, or more preferably upwards and forwards, but it may be more or less as needed. Similarly, the vertical component of the distance of movement behind the seat surface is preferably from 1/2 to 1 吋, but it may be more or less as needed. Obviously, the vertical component of the chair movement is the most directly affecting the position of the chair (10) when it is lying down. Described in a different manner, the greater the vertical component of the chair during the backward tilt (the vertical rise distance of 1), the more the weight is triggered by the seated person during the backward tilt. The seat back support erect material (123) (p. 36) includes a side assembly (135) at a pivotal position (75) to mount the side member (130) of the seat lion (122), Its position is intermediate between the pivoting (129) and the pivot (134). The pivot position (75) shown in the figure is about half the height of the bearing shaft (128) (see 19-22 C:\Cunjce 200APU CASE\PU-072\PU-072-0004-1\PU- 072-0004-1-Schaw-(2007-05-14).Doc 200838453 Fig.), although it can be located at a higher or lower position for a particular seat design as needed. - a rear panel leaf spring (137) (fifth sixteenth) comprising a central portion (138) attached to the forwardly inclined surface (139) behind the base support (121), and including a barrel or spherical bearing shaft The bracket (140) of (141) is pivotally or slidably engaged with a cylindrical recess (142) of the seatback upright material (123) side assembly (135). The rear surface (139) is oriented 3 angstroms with respect to the front. The angle is opposite to the angle of the front surface (126). As a result, during the backward tilting, when the side assembly (135) of the rear spring (137) is bent, the rear bearing shaft (141) is forced to move forward and downward in a direction perpendicular to the reclining surface (139). (See the direction of boring and calling, figure 38). Thus, the pivot (75) forces the seat surface (22) to tip forward along the lines R1 and R2 during reclining while the reclining action of the seat back (23) subsequently causes the seat support (122) to Move forward and down. As described above, the movement of the seat support (122) is such that its front region is controlled by the bending of the end of the front spring (123) which moves the bearing shaft (128) in a linear direction at an angle of 45 degrees. Upper (in "R1, direction forward and upward", and the rear area is controlled by the rotation of the pivot bracket (132), the action of this bracket is arcuate (upward and toward the path "R2" Front). When in the straight rest position 0^ (19th and 38th), the pivot bracket (132) is at a 45 degree angular position, when in the fully reclined position (thirty-ninth) ), at a position of 1 〇 angle, and bowed between the two end positions when tilted backward. The movement of the seat support 〇 22) causes the pivot position (136) (Thirty-eighth figure) Moving forward along a curved path. As a result, the seat back erect material (123) is primarily rotated backwards and downwards (see line R3) when tilting backwards, but the lower side assembly (74) is also The seat surface (22) is moved forward and synchronously together, as indicated by arrows R1-R2 (about the seat (22)) and R3-R5 (about the seat back (23) )) (Thirty-eighth figure). In other words, during the backward tilting, the action of the rear of the seat support (122) is 23 C:\Eunice 2007\PU CASE\PU-072\PU-072-00〇 4-1\PU-〇72.〇〇〇4 * 1 -Scftow- (2007-05-14). Doc 200838453 begins to lift as the chair support (122) front _like fast, the chair The rear of the surface support (122) continues to be ^, ^, and the ground is lifted at a slower speed (when the carriage rate continues. _贞__=22^; = slanting downwards and forwards. Therefore, ^^ ;'; The erect material (10) moves synchronously, (4) move = cut (122) and the seat back ar. ^ Ren eight moves more noisy. The familiar seat design is white' by changing the angle and length of different components Various actions may be paid.

The boosting mechanism (25) (Fig. 19) includes a torsion rappel (15 〇) that secures the cymbal cymbal (10) to the seat support (122). The torsion bomb (10) includes a ring (151) (37th view) coupled to the pivot pick (9)), an elastic rubber ring (152), and an outer ring (10) having an outward radiating extension bracket (154) ). - the stop element (10) is pivotally connected to the base support (10) by the pivot (10), (the same day (0),) (including the stop surface (10)), which can be moved so as to bite or Miscellaneous (154). When the reading element (155) moves to stop "(10)) to the field (154), the torsion spring (15G) is free from _, and the money is tilted without applying any bias to the control relay (12 〇). Pressure. However, when the stop element (155) is moved to engage the stop surface (156) with the bracket (154) af (p. twentieth), the outer ring (153) moves in a tilted manner. This twisted spring (10)) 彳 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .... Therefore, the amount of support received by the seater is increased. It is expected that the torsion spring (150) will increase the bias force by 15% to the rearward tilt, the remaining biasing force is provided by the plate springs (123) and (137), and the chair support is raised by reclining (d) and the amount of storage of the person sitting. In any case, the power _ case can of course 24 C: _fCe move 7 ^ C4SEW. 〇 72 state · milk · (10) 4- η ΡΙ / · 072 - fine 汹 (10). f2007 must. M). Doc 200838453 to change by straw design, in line with Special function, while meeting the aesthetic needs of special seat design. In terms of operation, when the booster mechanism (125) is "closed," (19th), the seated person sits on the seat, and the bracket (4) can be arbitrarily moved. During the backward tilting, when the seat is raised and the seated person is lifted, the spring brackets (127) and (14) of the leaf springs ^23') and (137) are bent while storing energy. The occupant receives the initial seat back support during the reclining. When additional support is required (ie, the tension of the magazine supported by the conventional seat back is increased _ 纟) by the rotation of the stop member (155) The booster mechanism (25) (Fig. 20). This action prevents the carriage (154) from moving and forces the pivot pick (133) to rotate due to the bracket (132). During this period, the rubber ring (152) of the torsion spring (15 拉伸) is stretched to bring extra support when it is tilted backward. In other words, the support of the back ganning pair 忒 可 ( (23) is booster The mechanical device (π) is engaged and "boosted". It is conceivable to add a plurality of torsion springs (150) to the axles of the pivoting jaws 54,) and they can be continuously engaged (for example by having their respective stop elements (C5), ❿ Angle bite). This will increase the gun's % support when the additional torsion spring is engaged (see Figure 25 for details). In another alternative example, it is conceivable to use a single long rubber bad (152) 'while fixing the pivot pin (133) in a single position, and using several different outer rings (153) and brackets (154) (in Parallel on a common axis). When the additional brackets are engaged, the torsional force of the backward tilting-wound spring increases the rate of the alias. It is also conceivable that the stop element (155) can have a plurality of steps, such as the stop element ^ (205) (the twenty-first figure) to make the "boost," twisting elastic (15 〇) bite, and Different angular position points during the backward tilt function. Those skilled in the art should be able to understand and make other configurations and variations from the disclosure of the present invention. These additional concepts should be 25 c: heart 2_ϋ[聊__72伽·卿奶_仰_2_增Doc 200838453 is included in this application.

A stop pick (29 〇) is provided on the bracket (132) (thirty-seventh view) while providing an outer frame (153) of the torsion spring (15 —) - an arch (291) and the member (290) The bite of (10)), and the engagement of the bracket (132) with the base cut (121), results in a forward position of the seat back (23) in a straight position. The rubber ring (152) can be pre-stretched by the pick-up (10)) and the engagement of the arch (291). Therefore, when the stop element (156) is engaged, it is necessary to overcome the position of the rubber ring (152) to activate the seat back (23). Each time the stop element (155) is engaged (see Figure 20 for details), this raised pre-request will be caused (see the second twentieth). In the alternative: construction, the stop 拴 (290,) is located on the bracket (132) and is placed on the surface of the adjacent seat control base support (10) to set the straight position of the shot (9). the way. A backrest stop (205) (21st drawing) is formed on the stop element (155) and the K-moon stop (205) is directly coupled to the pivot pick (彳55,), such that Follow the pivot to pick up (155,) - lift the crane. There is no twisting of the magazine component on the seat back stop (10) shown in the figure. The bracket (132) includes a lever (202) having a chessboard surface (2〇3). - The seat backrest (10) is pivoted about the pivot 拴 (155,) at a position adjacent to the boost stop element (10). The seat back stop (2()5) includes a first arch surface (206) and a second arch surface (2〇7). A manual control mechanism (220) (Fig. 26) includes a selection device (227) mounted to the underside of the seat support structure (122) of the base support (121). The selection device (227) is integrally coupled to the pivot pick (10), as described below for moving the lift stop member (155) and the seat back stop (2〇5). The manual control mechanism (220) of the #Booster mechanism (25) and the seat back stop (205) are in an "original" un-snap position (Fig. 19 and 21), The back seat stop groove (2) 5) will not bite 26 w her e 200ΆΡυ CAS_ 〇7 chat 〇 72 Η · 1^-072-0〇〇4-1-$chaw-(2007-05- 14).Doc 200838453 : The arch surface (8) of the bar cup (202). When the selection means (5)) is moved to the first adjustment position (Fig. 20), the stop member 055) of the booster mechanism (5) engages and energizes the torsion spring (15 〇). In the first position, the changer surface (203) has not yet been engaged (p. twentieth). However, when the control device (22〇) moves to the first adjustment position (the twenty-second figure), the seat back surface of the chessboard (2(6) engages the arch surface of the lever (202) (2〇3) At the same time, the seat back (7) is limited to only 1/3 of the full reclining angle. (If necessary, the seat back stop (2〇5) can be used to grow steps). When the Na's device (227) cranes to the third adjustment position, the ten-figure nhai; ^ stop arch surface (2〇7) engages the lever ((10)) j arch surface (203) while limiting the chair The back (23) cannot be tilted backwards. The lion device (milk---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 5) The combination produces a unique control mechanism, as shown in the twentieth _. The device combines two functions in a complete absence = a single device is optionally provided (in a single component * north - chair The backstop function (ie, the chair f stop mechanism bribe, there is also a • back tension adjustment function (ie, booster mechanism 150/155). It is conceivable that the pivot check (155,) can be extended There is an end located under the seat (8) or integrated with the seat support (122). In this case, the pick (10), the creep will include a - handle 'used to grip and rotate the pivot pin (巧) 5)). Benefits = shoes The manual control mechanism (10)) (the twenty-sixth to twentieth-cut k-type device (227) can be installed at any position of the seat (10). - Manually control the machine t Set (220) (the twenty-sixth drawing) includes - and has a = (5), the Β_η cable (251) of the sleeve (221) is coupled to the base tooth (10)) And an internal nested view (10) movable within the sleeve (221) 27 C, ^ce 200 ^ ^ 072 ^ 072-000 ^ ^ ^ 200838453 (27th view). An axle assembly (223) is coupled (or otherwise coupled) to the pivot pickup (155') of the seatback booster and the seat back stop while tangentially tangentially the end of the wire (222) (224) ) is connected to the outer edge of the axle assembly (223). (Alternatively, if the diameter of the pivot pin (155') is large enough, the cable end (224) can be directly tangentially coupled to the pivot pin (155'). Alternatively, a spring (225) is utilized. The axle assembly (223) is biased in the direction (225,) to pull the cable in the first direction (225). However, if the cable has sufficient strength to be nested together, it can be pulled and pushed without the need for a spring (225). The cable sleeve (221) includes a second end that is coupled to the seat support (122), such as the end of a fixed rod support (226) that extends from the seat support (122). A selection device (227) is coupled adjacent the end of the rod support (226) for operating the cable (222) to select different seat back support/stop conditions. The operation of the side selection device (227) (Fig. 28) is like a change device for changing the speed on the handle of the bicycle. The selection device (227) is also similar to the waist strength-adjusting device (delete devices (56) and (56')) shown in Patent No. 6,179,384. In particular, the patent name "power adjustment device (f〇rce • off (5)" is published on January 3rd, the Japanese Patent No. 6,179,384, discloses a clutch device related to the present invention, and at the same time, because of its disclosure and teaching The basic details of the wheel clutch are described in conjunction with the entire contents of the patent, the disclosure of which is hereby incorporated by reference in its entirety in its entirety in its entirety the the the the the the The utility model comprises: an outer casing (228) fixed to the pole support (226) and having an inner ring assembly (229) connected to the cup, and an annular cover (23()) rising from the ring and forming along the ring (229) One-way open hole (2) 1). The wheel groove (237) is opened along the inside of the cover (10). The one-piece plastic molded rotatable clutch element (melon) includes 28 C:\Eunice 2007\PV CASE\PU-072\PU-072-0004- 1\PUO72-000^USchaw^7-05- 14).Doc 200838453 An axle (242) in the hole (231) 'and includes a first The assembly (234) joins the cable end (221"). The rotatable clutch member (233) further includes a clutch portion (235) integrally formed with the axle (242). A handle is rotatably mounted at the end of the branch (226) while a protrusion (238) is engaged with the clutch (235) to control engagement with the wheel groove as described below. The clutch portion (235) (the twenty-eighth view) includes one or more side members (240) (preferably at least two side members (24"), and preferably a circumferentially symmetrical and uniform number of side members, such as The six side assemblies shown in the figure have an elastic member (241) that extends from the axle (242) to the elbow (243) at an angle to the wheel slot (237). Contact, and a second component (244) extending in an opposite direction 'extending from the end of the first component (241) to a free end (245) at the axle (242) and the wheel slot (237) between. Each free end (245) includes a recessed hole (248). The handle (236) includes a "clutch adjustment assembly (246)" at the joint free end (245) of each of the side members (240) that engages the recess (248). (238). Since the first component (241) is at an angle with respect to the inner surface of the outer casing defining the wheel groove (237) (the thirty-first diagram, see arrow 28〇), the first component (10) borrows _ (222) The upper tension link (see arrow) is interlocked with the wheel groove (237) by the bias of the spring (225), when the wheel axle (242) is biased to the direction (249) (see the thirtieth for details) A picture) 'Prevents the movement of the clutch (235). Therefore, when the handle (236) is released, the clutch (235) is again locked by the force (10) of the spring (255) coupled to the clutch (235) by the lining (222) (Fig. 27). In any case, when the handle (236) is gripped and the corresponding housing (228) is moved in the direction of rotation (10), the handle protrusion (238) pulls the second component (10), thus pulling the first - and The second component (10)) and (244) are such that the rotating component (10)) (and the 29 milk shed (10) (10) (2_5 is called 200838453 the clutch (231)) rotates. When the handle (236) is moved in the direction of rotation (between 30-A) when the handle protrusion (238) pushes the second component (244) at a small angle relative to the wheel groove (237), such that the second component (244) (and the - the assembly (241) slides out and protrudes the wheel groove (237) (the thirty-first & figure) allows the rotating element (230) (and the clutch (231)) to adjust the movement in the direction (281). The left hand allows two-way joints, but the #_spring bias force is interlocked and prevents unintended adjustment in a special direction. S obviously the action of the booster mechanism (25) and the seat back stop (2〇5) It is not necessary to use the 疋 ' ' ' 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为 因为The launching action does not result in a crane that stores energy (ie, does not require compression or extension of the spring). Therefore, a simple battery operated DC motor or a closed solenoid solenoid can be operated as the booster mechanism (5) And / or shooting slot (coffee). Twenty-sixth figure = month "outer casing (300), supporting a battery package and electric power system (such as straight motor) and B guard including an end fixed switch. Figure A illustrates a linear power system (301) that can be physically coupled to the cable (222), while also illustrating a rotary power (302) coupled to the axle (155,). Since the booster mechanism (is) and filial piety Yes: the rotation of the stop groove (2G5) requires only a very small amount of energy, and the drag is not required. A small battery operation device can be operated before the battery needs to be charged. - Long period of time. The control mechanism (24) shown in the above figure has front and rear leaf springs as elastic/weight support members to support a seat and seat back for improved synchronized movement, ' /, with pivot connection /cost rack Assisting in guiding the movement of the rear of the seat. However, the arrangement may also include a rigid bracket for pivotal attachment to the base support (121), or may include any support structure, as shown in U.S. Patent Application Serial No. 30 c:, _e brain yang c with coffee _72· secret. 7 靡 (Cal w adjustment Panlian oc 200838453 2〇〇4-0〇 51362, published in the 20th of March 20th, 4th, the name is "has The seat device of the electric control device (SEAT丨NG UN|T HAV丨吣m〇t|(九) CONTROL)", the entire disclosure of which is incorporated herein by reference. Similarly, when the stop element is engaged, “the booster, the mechanical device (5) provides an increased deflection support when tilting backwards. In any case, it is conceivable that the continuously adjustable deflecting device, for example to adjust the tension of a bomb - A threaded element or cam can be used to replace the booster mechanism (called , because the seat support (122) will rise when it is tilted backwards, then store the potential energy during the backward tilt. Therefore, with lightweight Compared with the seated person, the heavier seated person picks up the squat when he leans backwards. The mixed land, when the toucher moves to the straight position, responds to this energy, thus helping to move back to the Straight position. This provides a weight-exciting moving chair surface in which the seat is raised when it is tilted backwards, thus acting as a weight-triggered action control (ie, the greater the weight of the seated person, when leaning backwards) The greater the bias support for the user is selected.) Obviously there are a variety of configurations that can provide a weight trigger control device that should still be included within the scope of the present invention. Modification of a modified seat or seat device (2〇 B) (40th to 4th) • Figure 2) includes changes and improvements to the seat (20). To reduce the lengthy discussion while facilitating comparison, the seat (20B) and the seat (2〇) similar (same) components and features 'will take advantage of many The same code touch, but the letter "B" is additionally added. The seat (20B) (40th) includes a base (21B), a seat (22b) and a back (23B), the seat ( 22B) and the seat back (23B) are actually pushed on the seat (21B), and the seat back (23B) is synchronously moved by the under-seat control mechanism (24B). 20), when the seat (2〇B) is tilted backward, the control mechanism U4) moves and lifts the seat surface (22B) upward and forward, so that the seat back (23β) automatically provides weight-triggered when tilting backward Chair backrest power. The seat (2) (7)

31 C:\Eunice ZOOAPU CA5E\PU-072\PU-072O004-1\PU-072-〇〇〇4- 1-Schaw-(2〇〇7.〇5.14).D〇C 200838453 and talented month ( 2SB) includes a very comfortable façade surface, formed by a partially compliant support, - (herein referred to as "a comfortable surface"), t in a straight position and backward tilt = set both 4, tg Ergonomics to accommodate the changing shape and needs of the seated person, especially during the lying period, the slinger is shaped in some way to make the seated person feel comfortable in the seat, and when When the shed's basin is rotated during lying, it can provide the best local ergonomic support for the occupant's changing state. In addition, the seat (20B) avoids providing an uncomfortable lifting force at the knee and thigh of the user by evenly distributing the force at the knee and/or by partially bending the knee. Moreover, the comfortable surface of the seat surface (22B) and the seat back (23B) produces a variable barrel shape (similar to the second A picture and the second figure 8), "catch the seater, and actively a partial area around the pressure distribution so that the seated comfortably stays on the seat surface (22b), and during the rearward tilt, does not make the seated person feel that it is going to slide down and forward from the back of the seat/back lying Exfoliation, as described above 0 The seat control mechanism (24B) (43th) includes a booster/backrest stop selection device (227B) with a rotatable handle (3〇〇 Selectively moving the backrest stop and booster mechanism between the multiple positions of the nineteenth, twentieth, twenty-second, and twenty-third figures on the first major axis (301) The device (see Figures 19 to 23) (components (156) and (2〇5)). The control mechanism (24B) further includes a second control device (3〇2) having a The radiation extending crossbar handle (303) is rotatable about the rod (304) to form a second main shaft (3〇4,). The second shaft is spaced from the first shaft (301) but is flat The cross handle (303) is adjacent to the handle (300) and includes a protrusion that engages the handle (3〇〇) to form a stop surface to limit the rotation of the handle (303) backwards. The inner end of the 〇4) (forty-eighth figure) is a radiation extending finger (3〇5). The base (21B) (forty-fifth figure) 32 C:\£Unice 2007\PU CASE\PU -072\PU-072-0004-1\PU'072-0〇〇4-1.Sch〇W.{2007-05.14) Doc 200838453 Includes-released self-locking air spring (307) with two Fixing the tab (308), engaging the protective sleeve on the cable sleeve 'and the laterally activated product rod (309) 'actually engaging a release button inside the spring (307). For example, a gas spring (307) The laterally actuatable pneumatic magazine can be purchased commercially and need not be described in detail in this specification (see Ch0 Patent 6,276,756 for details). The winding assembly (forty-eighth figure) includes - cable (310) Attached to the finger (3〇5) at the end (311) and to the crossbar (10) at the other end (312) (forty-fifth view). The winding assembly is incorporated- Crossbar (313) (forty-eighth figure) The pedestal to the base support Lu (121B) is near the handle (303) and extends and is coupled to the ear piece (308) on the pneumatic magazine (go?) (forty-fifth figure). As shown in the four figures to the forty-sixth figure, the base support (121B) is converted from the tilt base support (121). In other words, the base support (121B) (forty-sixth figure) includes - Similar holes and internal surfaces and structures are used to support the crossbar, stop and booster mechanisms within the base support (121B), similar to the base support (121). However, the front portion (116B) of the hole of the base support (121B) is opened downward, and the cover (115B) engages the bottom of the base support (121B). A straight bracket (3彳5) (fifty-fifth view) is coupled to a stop element (155B) while extending upwardly through a top gap (155B) of the base support (121B) (10). The end (316,) of the cable (316) is coupled to the bracket (315) and extends and tangentially coupled to the booster/backrest stop selection device (227b) (forty-eighth view) such that When the handle (300) is rotated, the cable (316) is pulled (and/or pushed), thereby moving the stop element (155B) to a selected position (see FIG. 19, twentieth, second The side extension bracket (127B) of the twelfth and twenty-third figure springs (123B') (p. 47) includes a tab (320) that is non-movably snapped into a spherical bearing shaft (321) The chair 33 C:\Eunke 2007\PU CASE\PU-072\PU-072-0004· 1\PU-072-0004-1 Schaw-(2007-05- 14).Doc 200838453 Face support (122B Included - a pair of side skeletal elements (322) and laterally spanning parts (323) materially joining the skeletal elements 〇 22) of the opposite side. Each side skeletal component (322) includes an orifice (324), including a bearing sleeve (10) if desired. The spherical bearing shafts (321) at the ends of the leaf springs (123B,) are rotatably and telescopically slidably engaged with the sleeves (325) / orifices (324), at the back of the seat (23b) The non-linear movement between the rear side and the spherical bearing shaft (10). A hole (75b) (Fig. 47) receives a pivot pin that rotatably couples the respective side assembly (1) 5B) of the seat back support erecting material (123B) to the seat support (mB). Flange • (327) A slit (328) is formed along the top end of the side skeletal member (10). Each seat (22B) (thin thirteen) includes a bracket (deleted in the side of the seat skeletal element (322) forming a bracket recess (481) for receiving and fixing the '1 type "Handrail support structure (482) and D-type handrail (483). u Hai can face (22B) adjustable depth and includes a pair of chair carriers (45th) attached to the sides, as a sliding Depth adjustment. Specifically, each of the seat carrier (10) includes a field (331) (sixty-fifth view) adapted to slidably engage the side skeletal component (322) of the seat support (122B) The top end, at the same time, includes a side flange (332) that is fitted and slidably engaged with the groove (328) to provide front and rear depth adjustment of the seat surface (22B). The seat surface (22B) is fixed to the chair. On the face support (122B), 'because the flanges (π?) on the right and left side chair carriers (the illusion) are opposite each other. The continuous notch (333) is located on the inside of the top end of the seat carrier (33〇) Engaged by a latch (334) mounted on the seat carrier (33〇), the latch can be moved down into a bite position to engage a selected one A recess (33) that secures the seat surface (22β) to a selected depth position. The latch (334) can be moved upwardly away from the recess (333), thus allowing horizontal depth adjustment of the seat surface (22B). I would like to see that the latch can have a variety of different architectures, such as paddles fixed to the chair (22B> as a vertical movement, 34 c: -ice 2 milk w C4S ^.07 snorkeling (10) winter milk · fine · / · 狮 VK gland 05 05 this 200838453 or - bent metal pole, when it rotates - there is a terminal assembly to move the miscellaneous joint with the notch (333). Can also construct other attachments and adjustments In the seat design shown in the figures, the flash lock (334) is two-sided (sixty-third) and is adapted to engage the sides of the seat (10), in the horizontal plane of the seat (10) Feeling the twist of the new body and the _. In other words, the two sides of the chair carrier (330) on both sides of the carrying frame are preferably the side skeletal components (10) of the fixed wire to provide - stable, when - sitting When the test is tilted, it will not be twisted or twisted in a way that is uncomfortable and unbalanced. What is shown in the figure (334) (graph 63) by -u curved metal Actuating the pirate (334') operation, which includes a lateral handlebar assembly (47〇) forming a graspable handle under the seat ij component (388), including a pair of struts (4) and 472). Each strut (471) (and 472) (fifth fourteenth) is nested between the side wall (365) of the seat (22B) and the side component (359) (and the side wall (366) and The space of the side assembly (359)) - an annular groove (473) (sixty-fourth) fitted with a notch (474) in the rib (475), between the side walls (365) and Between 366), a pivot for the struts (471) (and 472) is formed. The latch (334) is rotated by the shaft (476) while including a latch end (477) that is shaped to move into or out of engagement with the recess (333) and includes a second end (478) that is physically coupled to The rear tip (479) of the strut (471) in the direction "D". As the handle assembly (470) moves up, the side legs (471) and (472) rotate on the ribs (475) such that the strut tip (479) moves downward. As the strut tip (479) moves downward, the flash lock element (334) is pivoted (476) to lift the latch end (477) out of the recess (333). The depth of the seat (22B) can then be adjusted. One or more bullets (480) (graph 63) are located between the lateral handle assembly (47Q) and the front assembly (388), causing the assembly (470) to be biased downwards when the handle assembly (470) is released At the time, the question 35 200838453 lock tip (479) once again bite to select the notch (magic 3). As described above, the seat control mechanism (24B) includes a booster/backrest stop selection device (227B) having a handle (3〇〇) rotatable relative to the first shaft (301). Moving the backrest stop and booster mechanism between multiple positions in the nineteenth, twenty-th, twenty-second, and twenty-third figures (see Figure 19 to Figure 2 for details). Thirteenth figure) (components (156) and (205)). More specifically, a tubular support (340) is attached to the outside of the right skeletal component (322). a bearing sleeve (341), and a spiral compression magazine (342), a crown type brake ring (343) having a sharp shaft tip (344), and a handle (3 inch) on the tubular support Inside the object (340). A rod (345) extends from the handle through the members (343), (342) and (34) to the inside of the side skeletal member (322). The handle (3〇〇) includes a toothed protrusion (346) (the 49th figure) that engages the shaft-shaped tip end (9) of the brake ring (343) and is axially biased toward the brake ring in the outer direction (343). ) so that the tip (344) continuously engages the protrusion (346). Furthermore, the brake ring (343) is locked to the tubular support (340) such that the brake ring (343) cannot rotate but can be axially nested. The tip (344) and the protrusion (346) include an inclined surface such that when the handle (3〇〇) is rotated, when the tip (344) is mounted between the abutting protrusions (346), the brake The ring (343) is axially moved inwardly by the bias of the spring (342) and then springs back outward, thus allowing rotation of the handle (300) in direction (347). This configuration causes the side handle (3〇〇) to move in a rotational manner by braking. The arrangement shown includes four protrusions (346) on the handle (300) and 16 tips on the brake ring (343), but it is apparent that each can use more or less material. The handle (30〇) may obviously include a mark (349) to distinguish its function, and the handle shape generally used in the seat craft can be incorporated into the design shown in the drawing. A crossbar (351) (the forty-eighth figure) extends from the inner end of the rod (345),

36 Eumee 2007\PU 200838453 At the same time, it is actually connected to one end (353) of the carrier line (316). It is thought that the other end (316,) of the fiber (316) is coupled to the bracket (315) of the device (155B) and the seat back engaging element (155B,). The seat surface (22B) (fifth drawing) includes a seat frame (357) including an upper frame member (358) and lower left and right seat frame members joining the left and right sides of the upper member (358) ( 359) and (10)). The lower skeletal members (359) and (360) directly join the surface of the previously mentioned seat carrier (33 〇), or may be integrally formed to incorporate the carrier shown in the drawing ( 33〇) features. The support member (45B) (fifth) includes a single wire formed at each end - a downward fishing ring, as described above. The lower skeletal members (359) and (360) (fifth) are mirror images of each other, so only the lower skeletal members (359) are described. The lower frame member (359) is a plastic molded member having a bottom wall (362), a front wall (363) and a rear wall (364), and three cans 65_367). The external woman (365) forms an aesthetically pleasing and structurally external surface. The intermediate sidewall (366) includes a plurality of gap projections (368) for receiving screws (not shown) for joining the upper and lower frame members (358) and (359) / (360). The inner sidewall (367) includes a plurality of vertically open slits (369) extending downwardly from a top surface thereof to an intermediate portion thereof, while further including parallel walls (370) and (371) on both sides of the slit (369) Extending from the side wall (367) to the side wall (366). A recess or void (50B) is formed between each of the parallel walls (370, 371) for receiving the end assembly (52B) as described below. The inner side surface of the intermediate wall (367) forms a first stop surface (372) (the fifty-second diagram), and the outer side of the inner wall (367) forms a second stop surface (373) having an inclined slope surface. (374) extends inwardly and away from the second stop surface (373). Each support member (45B) (fifth figure) includes a support member (45B) as described above. 37 C'AEunice 200ΆΡυ CASE\PU-072\PU-072-CXX)4-1 \PU-072-0004- 1~ Schaw~{2007-05- 14).Doc 200838453 metal wire related type_single_metal wire. Each support cake (45B) has a long component (51B) and has a downwardly formed L-shaped end assembly (clearing the hook. When no user is lying on the seat (22B) while in a mounting position, the long component (51B) is linear and extends substantially horizontally through the bottom of the slit (10)). The end assembly (52B) is linear and extends downward into the void (10)). When no user sits on the seat surface (22B) and is in the installation position (see the solid line portion in Fig. 52 for details), the end assembly (10) is adjacent to the outer (first) stop surface (372). The wire length assembly (51B) is located at a position (374,) in its intermediate portion, having a slight downward bow shape. Thus, on the wire support member (45B), force and pre-formation are provided. The seat surface (10)) (see the dashed line in Fig. 52), the long assembly (51B) is bent until the end assembly (52B) engages the inner (second) groove surface (373). This limits the long component (51B) to be further bowed or curved. Furthermore: the inclined slope (374) (4) ends the bottom (52b) _ the laterally outside branch to the end portion of the long component (51B), so as to reduce the effective length of the long component (5ib). This causes the support member (45) to have a predetermined maximum bend, which is limited by the internal stop face (373) (i.e., the sling type effect), and the step is further controlled by the long wire assembly (51B). Short effective length limit (feeling harder). These conditions cause the wire supporting member (45B) to be softly touched to the bottom when biased to the maximum bending. Likewise, the wire support member (45B) can be bent at any position, not only at its center point, so that the seated person receives a particularly comfortable and ergonomic support. The seat cover (22B) also includes a cushion assembly (375) (thirtieth) comprising a seat cushion and a seat cushion or cloth covering. It is conceivable that the support (45B) has elasticity and comfort and does not require a seat cushion. Alternatively, a mat assembly (375) can be utilized, i.e., optimally between 1/4 pair and 1 leaf. You can use any lion's chair to cover the sputum' but it is best to allow some of the miscellaneous stretching (but not too) to adapt to the shape 38 C:\Funfce 200APU CASE\PU-〇72\PU-〇72 •0004· 1\ρυ·072·0004· 1 ·5{^〇γ/·(2007·05.14). The change of Doc 200838453 allows individual movement of the support member (45B). Where the seat cushion assembly (375) has sufficient flexibility and elasticity, the seat cushion assembly (375) may include a front and rear hook-like configuration that allows it to secure the front and rear of the seat support structure with a fishing catch (ie, the skeleton (30B) (See the discussion of the following figure for the seventieth to seventh Η- diagrams). It is conceivable that instead of a single long wire support member (45 turns) having a curved end, a support member (45Β) comprising a long elastic metal wire or a rigid member can be manufactured, and the end is supported by the hinge to the side frame member The shovel extends axially with the rotation of the hinge while being located or slightly below the long elastic metal wire. For example, the fifty-second diagram reveals the fabrication of a chair with improved lower skeletal members (359), including a V-sub (380) with a downwardly offset living hinge (π) that will be in the The bottom of the second (internal) stop groove surface (373). The tape has a groove shape for receiving the metal (382), the linear length of the wire. When there is no seated person, the wire extends horizontally while the living hinge (381) moves to allow the wall (367,) to move to the normal raised position. When a person rides on the seat, the living hinge bends, causing the wall (367,) to tilt inwardly and downwardly (see dotted line). The resulting action and movement are similar to those mentioned above (22B). The upper skeletal member (358) (fifth) includes a side frame (385) and (386), a rear assembly (387), and a "waterfall" under the knee, a peripheral frame of the previous component (388) a portion defining a large opening (389) through which the support member (45B) extends. The side members (385) and (386) are screwed to the lower side frame members (359) and (360) while securing the The side frame members (359) and (36〇), and the end assembly (52B) are stored at the space (50B). The rear assembly (387) forms a rear area of the rigid seat (22B). (388) extends 3 to 6 inches forward and simultaneously forms a front "waterfall" front surface to comfortably support the user 39 (10) m'ce 2007W c gang just 7 feet · σ72. (10) · secret milk · 〇 ^ · ί • 汹(10).(10)(10)m(10) 200838453 Seat (10)) thigh area. Most slits (10)) and/or solid ribs provide the most ideal rigid state so that the front assembly (10) will flex elastically at the same time Paving (2 (6) straight and backward position, providing sufficient support # and good touch. You can add before and after Spring and transverse plate (4), full of lion implants (10)-388). Especially the 'showy/rear spring's addition is to assist the support at the end of the miscellaneous piece (388) close to the side of the side assembly (Sweep 386) The reinforced plastic spring (49〇) shown in the figure (p. 63) is a horizontally stretched plate spring that is to be bent without permanent shaping. They fit comfortably into the upper frame. The recess of member (358), while being fixed opposite the lower skeletal member (now). It is apparent that m has a flat horizontal cross-sectional profile and they will extend forward to the front end of the side member (359) However, other configurations and arrangements can be implemented to achieve the same effect. The structure of the seat back (23B) (fifth to fifty-fourth) is similar to the structure of the seat (22B). A detailed description of the detail is required. However, it is understood that the seat back (23B) includes a chair having a straight side assembly (4〇〇), a (4〇1), a top cross member (402), and a bottom cross member (403). The back peripheral skeleton (7〇B) defines a large opening area (404). The side group The bottoms of (4〇〇) and (401) extend forward to form a forwardly extending side strut assembly (135B) while pivotally coupling the seat side assembly at a pivot (75B). The straight side assembly (4〇〇) and (4〇1) include a bottom wall (405) (fifth figure), end walls (406) and (4〇7) and inner side walls (4〇8) and outer side walls (410) A half-depth slit (41 彳) (fifth fourteenth) is formed on the inner side wall (408) while parallel walls (412) and (413) extend on the inner side of the respective slits (411) Between the wall (408) and the outer sidewall (410). An empty space (77B) is formed between the bottom wall (405) between the parallel walls (409-410) and supported by a short intermediate inner side (409) extending adjacent to a parallel wall (412) and (413) 40 C:\Eunice 200ΆΡϋ CASE\PU-072\PU-072-0004- 1\PU-072-0004^-Schaw-(2007-05· 14).Doc 200838453 (without interference in the recess or The location of the space (77B)). A support member (78B) (similar to the support member (5〇B) of the seat surface (22B)) is located at the seat back (23B) while each including a long wire assembly (414) extending into the slit (411) At the same time, the L-shaped, curved end assembly (415) extends downwardly to the space (778). The movement of the end assembly (415) in the space (75 &) is identical to that of the seat surface (22B) described above. In the rest position, the end assembly (415) is adjacent to the outer surface (417) of the void (77B) and thus maintains the wire in a partially curved state. When a seated rider rides on the collar and leans against the back of the chair, the long wire assembly (414) bends until the end assembly _ (415) moves adjacently into the inner stop face (418), thereby constraining the wire The support member (78B) is further bent. The front cover (42〇) and (421) (fifth) are attached to the front end (4〇〇) and (4〇1) of the straight side assembly of the seat back. The covers (420) and (421) both stiffen the side members (4〇〇) and (4〇1) and additionally secure the end assembly (415) in the space (77B). A seat cushion assembly (375,) similar to the above-described seat surface (22B) is attached to the seat back frame (70B). Different methods can be used to connect, and it is desirable to have an ideal method of extending and hooking the seat assembly to the top φ and bottom lateral frame assemblies (402) and (10). It is obvious that those skilled in the art can use and adopt the joint structure shown in the seventy-first to seventy-first figures to the top and bottom ends of the seat back (23B) as the joint back seat cushion assembly (375). ,), and the % face (22B) are used to join the seat cushion assembly (3). Therefore, detailed descriptions of each are not required. As shown in the seventy-figure, the bottom skeletal assembly (4 (6) of the back frame (400) includes - pairs of beams (528) and (529), defining a downwardly rectangular space or channel (530) extending continuously across The width of the back frame (4〇〇). A brake channel (531) (or - beam as needed) parallel to the channel (53Q) along the bottom 41 C~ce 2 Saki (four) trace 072 · secret np side ·Ϊ他叫2〇〇7·〇5 f物 c 200838453 The front and outer surfaces of the skeleton assembly (403) are formed. The cushion assembly (375,) includes a ϋ-type protruding plastic joint clip (532) containing - flat struts (533), a barb strut (534) and an elastic component (535) connecting the pillars (533) and (534). The pillars (533) and (534) are spaced apart to receive and engage the forward beam (529) A brake projection (536) is biased by the elastic assembly (535) to be engaged with the brake passage (531). The cushion assembly (375,) further includes a lining material ("o" by an elastic A sheet material (541) is attached to the flat pillar (533). (Alternatively, the elastic sheet material (541) can be deleted while the mat The material (54〇) is directly joined to the flat struts (533), as the test shows that no elastic stretch is required from the sheet material (541). In other words, the elastic sheet material (541) is An edge is sewn to the flat post (533) of the clip (532) by sewing (542) while the opposite edge is sewn to the backing material (54〇) by sewing (543). The strip (541) Fully spanning the width of the back frame (4〇〇). A variety of different methods are known to join the flip side (54G) to the strip (541), and the strip (541) Knitting or stitching to the flat struts (533), so that only a single seam 5 between the figures is conceivable, in addition to the sheet material (541), a better type of foam layer (544) and a stable bottom plate. (545) is attached to the seat cushion assembly (3,), although this is not required. The seat cushion assembly (375') is coupled to the seat cushion assembly (375,) the back frame of the protruding clip (532) (4〇) 〇) and the flat struts (533), which are inserted into the bottom frame assembly (4〇3) of the back frame (G) 〇) frictionally engaging an outer front surface of the bottom skeletal assembly (4〇3) with the opposing struts (534). The total thickness of the elastic sheet material, (541) and the flat struts (533) is stuck thereto. Inside the channel (53〇), the contact channel (531) is engaged along the brake protrusion (535) to form a solid 42 ^__咖72娜丨纲72娜咖wnacher).D〇c 200838453 Security The link 'maintains the armature assembly (375,)) to and from the back frame. It is conceivable that when the tipping member (375,) is completely mounted on the firing point, the thin layers (540) and (541) overlap the barb strut (534) (4〇〇) (see the seventy-first for details). Figure arrow (548), and the assembly of the seventyth figure). Since the barb strut (5(4) has a thickened spanning assembly, a force on the sheet material (54〇) and (541) further biases the brake rib (535) to be the same as the brake passage (531). The thickening assembly of the barb strut (534) can help conceal the stitching, providing a space to receive the stitching area while receiving the majority of the thickness in the stitching area. Crowbar (424) (fifth fifteenth) Figure) is formed on the front side assembly (4 (f)) and (such as 1) on the front of the inward flange (425), the horizontal bar (424) extends vertically to about 1/2 to 2/3 of the length of the side assembly The depth includes a top end or end (must) = a notch to engage the crossbar (424). Various types of closures can be mounted on the cross cup (424). For example, in the figure The result is a waist device (milk) and a head support (428) (40th). The waist device (427) shown in the drawings includes a shapeable body (43〇) extending over the flange (425). a pair of hook-shaped fixing fingers (431) slidably engage the crossbar (424) and from the opposite of the fixture (10) (430) extended hand: (432) a brake ridge portion or recess (433) is formed on the body (4) ,), the ridge finger (431) can be adjusted, # the waist device (427) moves up and down Suitable for braking the continuous wire support member (78Β). Interestingly, the waist can be placed down to 5 weeks from the inactive storage position (see Figure 59), where the lumbar split (427) is so low that it actually does not work. It is no longer effective to provide the choice to the seated person. When the waist device is moved (cutwise, the body region adjusts the brake ridge portion (433), and the inner metal wall (willow) is located inside the inner metal member (414). (See Fig. 56 for details) The long gold 43 C:\Eunice 200APU CASE\PU-072\PU-O72-(XX)4-1\PU^72 (XX}4^Schaw^2M7-05-14).Doc 200838453 Dependent line component (414 The effective bending length is shortened as shown in Figures 56 to 57. Therefore, the increased lumbar support is bent by a smaller amount of the elongated metal component (414) instead of The forced shape of the waist support region on the back of the chair (23B) is changed (although it can also be designed to produce a shape change at the waist position as needed). This "horizontal" _ can have good human redness. Benefits, because although the sit-ups receive extra lumbar support, their back and upper torso are not forced to take on different body shapes.

An important finding outside the force is that the left and right waist devices (427) are used separately. By adjusting the left and right waist means (427) to the same height, the maximum waist support force (i.e., support of the two wire long branch assemblies (414)) can be achieved in a particular area. By adjusting the left and right waist devices (427) to different heights, the waist support region is effectively enlarged (i.e., supporting the four metal wire long branching members (414 is. Further, one of the waist devices can be used (427) Adjusted to a high position, while the other device adjusts ^ relatively low 'but is still in the effective waist branch, the waist device (427) $-special non-induced _ width _, that is, one of the areas on the right side In another area on the left side, there is also a little more room to adjust. You can also provide different waists such as (27) 'So - the seater can choose the appropriate waist device (427) to select the desired lumbar support. As shown in the figure, a waist device (427) is not used alone (for example, the fake seat (427) is placed in an inactive position), and the seated person (four) turns to the unbalanced waist branch. In any case, it is known The present is married to the side - that is, only in the middle of the waist seat can be moved to the side - side lift = long wire assembly (414), so in the support. This view support, and the shirt - difficult For less support, 4 is not welcome because the lumbar support is presented. Balanced C:\Eunice 2007\PU 44 〇 〇 · 5· 200838453 state. However, the test shows that some of the occupants prefer even an unbalanced lumbar support. This may be especially for users with curved vertebrae, which are inconsistent. The support has a positive side effect. Similarly, the user at different times, when they sit down and/or lean back and forth in a non-touch position and #they rotate and shift to the same on the collar - different In the unbalanced position, different lumbar support may be required. The back frame (7〇B) in the figure has a unique structure that promotes assembly. The side components (4GG) and the bottom (10) of (4G1) are Hollow, and each defines an arcuate recess (501). The side strut assembly 〇 358) includes an arcuate body (viewed to be nested into the recess (10)). Once the stack is on, the holes (503) and (504) at the bottom (10) and the side strut assembly (135B) are aligned. The pivot pick extends through the holes (10)) and (504) to form a pivot (75B) while the members are secured to the bottom (the bottom (500) and the side strut assemblies (5〇3) and (5〇4) ), but the seat surface (22B) acts as a pivot for the back frame (7〇b). The side skeletal elements (322) of the seat surface (22B) include a pair of arcuate recesses (510) (fourty-eighth and sixty-seventh views) extending around the holes (75b). The distal notch (510) and the hole (75B) form a butterfly-like feature. The inner side of the side support φ column assembly (135B) includes a pair of opposing projections (511) (sixty-seventh view) that can be received into the recess (510). When the back frame (7〇B) is rotated between the straight and fully reclined positions about the pivot 拴 (5〇5), the protrusion (511) engages the opposite end of the notch (51〇) This acts as a stop to set the maximum reclining position of the seat back (23B). A pad (440) (sixtyth) can also be added to the seat (2〇B). The bellows (440) includes a head pad support (441) and a vertically or angularly adjusted head pad assembly (442). The head rest support (441) includes a central tube (443) and left and right brackets (444) and (445) side members 45 extending to the back frame (7〇B) C:\funfce 200APU CASE\ PU-072\PU-072^0004-1 \PU-072-0004- 1-Schaw-(2007-05-U).D〇c 200838453 (400) and (401). The central tube (443) is located behind the lateral upper skeletal assembly (4〇2) and includes a tab (443) configured to securely bite and join the upper skeletal assembly coupled to the chair frame (70B) ( 402). Alternatively, it is conceivable that the tube (Μ) can be placed under and aligned with the apex element (4〇2) of the seat back (238) that is open rearward. The brackets (444) and (445) each have a distal end configured to engage the accessory lane (424) for stability. The head cushion assembly (442) includes a padded c-type head bite support (441). A pair of projections (449) are joined to the rear of a rigid sheet (448) below the c-shaped support (441). A straight support • includes a vertical post (451) slidably extending through an opening in the central tube (443). A brake can be provided in the straight support (450) and the tube (443) to maintain the headrest in a selected position. . The top end of the straight support (450) includes a lateral butt-shaped hand (452) (sixty-first) extending between the protrusions (449). The hand (452) includes a hollow tubular member (453) having a longitudinal mineral tooth (454) wrapped around its inner side surface. A stick (455) extends therebetween while being secured to the projection (449). The 4b rod (455) includes a pair of longitudinal passages (456) and a pair of brake levers (457) located within the passage (456) φ. A spring (458) is placed in a transverse bore in the wand (455) while the brake lever (457) is deflected outwardly into engagement with the serration. With this configuration, the headrest assembly (442) can be angularly adjusted on the headrest support (441). The cross-section of the 忒C-type head pad support structure (448) has a helical profile and is asymmetric with respect to the wand (455). Due to the shape of the C-type head pad support structure (448), as the head pad support structure (448) is angularly rotatable, an effective area supporting the seater's head is moved forward. The seat support (fifth figure), the back support (78B) (fifth figure), the chair frame (30B) (the forty-fifth figure and the jade figure), the back frame (7 volumes) ) (46th c:^#Ce 200838453 53 and 63), springs (123, B) and (137B) and control mechanism (24) (45th) form a compliance The seat assembly, when the seat back (23b) reaches a fully straight position, results in a gentle stop and a soft stop when the seat back (23b) reaches a fully reclined position. This avoids violent metal impact or slamming stops, and the mobility and smoothness of the ride during the backward tilt is significant, thus allowing a seated person to experience surprising and unexpected levels of support and comfort. It has been found that during the rear tilting of the seat (20B) (the fortieth figure) (and similar to the seat (20) in the first figure), the connection (132B) and the bracket (127B) and the back frame The structure of the straight portion (123B) allows the seat back (23B) to meet the action even if the seat back "element (2G5B) has been engaged. Specifically, the member shown in the section, when the seat back (23B) is "bottomed" during the backward tilting, abuts against the seat back stop, the support bracket (127B) of the seat control device of the present invention and related components Providing inherent compliance to the control device, which has not been seen in previous seat control devices. Specifically, the bracket (127B) and associated components allow the seat back (23B) to retreat and conform to a limited But the obvious amount. Therefore, the _, which is the occlusion of the sling, provides an increased lunar support | to the occupant, but avoids the feeling of stopping as if touching a strong wall. Conversely, the compliant support The bracket (127B) and the straight portion of the back frame (123B) allow the seat back (23B) to move along a -limited path of variation, providing a gentle stop of compliance. The force applied to the back (23B) along this limited path of change can be controlled by varying the different strengths and dimensions of the various structural elements, and those familiar with the field of seat and seating arrangements should be able to understand This point. Obviously, the appearance and design of the figure seat of the present invention and the individual components of the seat (for example, the armrest, the metal wire visible behind the chair, the wing shape of the chair under the chair and other items) have been subjected to the present invention. Thoughtful, for the field in this field 47 CAEunice 2007\PUCASE\PU-072\PU-072-0<m-npU.072-0〇04+SchovH2〇〇7-05.14).Doc 200838453, so I believe it has For Shenneng people, they have the characteristics of a single ship, a scale, and no patents. - Although it is shown as a one-room seat in the Guanzhong, it is obvious that the original Inouya of the present invention can also be seen in the health of Wei Lin, and the other can be seen in the unique and threatening non-scale furniture and other Gu, where the primary structure is required to move relative to the secondary structure', in particular, need to be coordinated or moved, and/or require a bias or require an adjustable stop.

It should be understood that there is a lack of gambling, which will violate the concept of the invention. Wei can understand the money-changing money of the book, and the idea should be included in the application of the following gaj, unless the text of these items The expression is otherwise clearly stated. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a front view of a concrete device of the present invention, the seat device comprising a transverse metal wire on the back of the chair and a seat surface forming a comfortable supporting surface; In the figure, in the cross-sectional view of the seat back and the chair surface across the position of the metal wire, the wire support member shows the state of the seatless person in a solid line, and the state of the seated person in the upright position is indicated by an imaginary line; The brother-A diagram is similar to the brother-in-picture, but the imaginary line indicates that the seated person in the upright position is at the same time as the seated person who does not sit in the lying position; the first B picture is similar to the pattern of the second A picture. Presenting the change in the lying appearance of the seat surface, reducing the trouble caused by the swinging of the seat surface during movement/rotation (upward and forward) during sitting; the third to fourth figures are in the first figure Plan view and side view of the seat surface;

48 〔·200ΆΡυ c^SE\PU-072\PU'072-00〇4-1\PU-072-0004' 1Schaw-(2007-05· 14).D〇C 200838453 The fifth to sixth pictures are The plan view and the side view of the seat frame in the third figure are a partial exploded view of the seat corner assembly in the third figure; the eighth to the tenth views are shown in the seventh figure, for one of them. Side view, top view and end pattern of the carrying metal sleeve at the end of the metal wire sliding support; Fig. 11 to Fig. 12 are front views showing the use of two different metal wire chairs in the third figure;

Figures 13 to 14 are side and plan views showing the side components of the prayer frame in the fifth and sixth figures; the fifteenth to sixteenth views are shown in the first figure, Front and back perspective views of the seat back; Figure 17 is a side view showing the seat back in the fifteenth figure; Figure 18 is a side view showing the lower seat control in the first figure; To the twentieth picture is a horizontal view similar to the eighteenth figure, but showing the d-opened component's nineteenth figure showing the pattern taken along the XIX line of the thirty-third figure,

_ shows the separation state of the booster mechanism, and the twentieth diagram shows the occlusal state of the booster mechanism; f XX-Fig. 23 shows a horizontal view similar to the weight map, However, the two-sectioned component 'the twenty-first figure shows that the two that are willing to take along the χχ丨 line in the thirty-third figure show the separation state of the mechanical device of the rear-loading facility, and the twenty-second figure = no After the touch of the green and the occlusal weave, the first step of the Wei Wei and the first and second figures show the bite of the mechanical equipment of the rear gear, which is the second stage of no sitting and lying evil; Twenty-fourth table shows the different lines of the back support strength relative deflection CASE\PU-072\PU-072-0004- 1\PU-072-0004· 1-Schaw-(2007-05-14).Doc 49 200838453 paragraph 'depends on whether the booster is engaged or disengaged, and the bite of the rear gear mechanism is partially seated or prevents any sitting; the twenty-fifth figure shows a different force in a seat The mechanism of the booster 'when they are continuously engaged, where they provide a selective amount of power increase; the twenty-sixth figure shows the seat An exploded perspective view of the mechanical device of the booster and the backstop is manually controlled; the first sixteenth and twenty-seventh drawings are similar to the twenty-sixth and twenty-seventh, but show another specific Embodiment

Figure 27 is a cross-sectional view of the χχν|| line taken in the thirty-third figure; the eighteenth figure is an exploded perspective view of the manual control in the twenty-sixth figure; Figure 28 is a cross-sectional view of the manual control; the twenty-ninth figure is a complete assembly diagram, and the thirty-fifth is a partial exploded view; a first-hand hybrid and an enlarged partial view of the outer casing, It is obvious that the clutch is in a fixed position; the tenth Α 及 and the thirty _ 为 are the enlarged partial views of the thirty-fifth part, the thirty-A _ shows that the solid state is relaxed State; the base and control device in the figure are shown in the twenty-second to thirty-third figures as the front and rear perspective views of the eighteenth; the figure is the thirty-fourth to third before the control device in the thirty-third figure Fifteenth post-figure pattern; = thirty-sixth figure is the thirty-third_decomposition perspective; magnification of the volume booster mechanism is shown in the thirty-sixth figure; and C Eunice 200ΆΡΙ ! CASE\PU-072\PU-072-0004-1\PU-072-0004-1^chaw~(2007-05-14).Doc 50 200838453 The thirty-eighth to the thirty-ninth For the sectional view taken along the line of the line in the thirty-third figure, and the side view of the control device, the seat and the back of the chair, the thirty-eighth picture is in the straight position, and the thirty-ninth figure The sitting position is presented, and the thirty-eighth to thirty-ninth figures are similar to the tenth person figure, but are simplified in the operation of the lying-in-line interlocking interlocking device; the fortieth to the forty-secondth drawings are the present invention. The front view of the change pattern of the seat is a perspective view, a rear perspective view and a side perspective view; the forty-second figure is a perspective view of the seat under the control of the fortieth cover; the forty-fourth to the forty-sixth It is a partial upper perspective view, a secondary upper perspective view and a bottom perspective exploded view of the under-seat control device and the related base member in the 43rd figure; the forty-seventh to forty-ninth views are the forty-third figure In the decomposing shed of the under-chair control device, the forty-eighth mesh and the fine nineteen ugly 帛45 mesh towel adjust the manual control device of the booster and the seat back stop mechanical device; The fifty-first figure shows a perspective view and a fragment perspective view of the seat in the fortieth figure; A cross-sectional view showing the bending of the wire supporting member as a metal wire supporting member in the drawing of Fig. 50 and a similar diagram showing a replacement mounting structure in the fifty-second diagram; Figure 54 shows an exploded perspective view of the seat back in the fortieth diagram; the fifty-fifth to fifty-seventh views are perspective views of the waist device and its influence on the wire support assembly; Figure 18 shows the pattern of the waist device in the fifty-seventh figure; 51 C:\Eunice 200APU CASE\PU-072\PU-072O004-1\PU-〇72^4-1-Schaw-(2007-05 -14).Doc 200838453 The fifty-ninth figure is a perspective view of the 40th seat and the waist device that cannot be stored in the fifty-fifth figure; the sixtieth figure is the seat head pad in the fortieth figure An exploded perspective view of the assembly; and a sixty-first to sixty-second diagram are exploded perspective views and exploded cross-sectional views of the headrest assembly in the sixtyth diagram; a gossip " The y-knife perspective view of the miscellaneous material and the wire support member includes the depth adjustment yoke and the release handle;

帛 帛 十四 图 为 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 , Sixty_«Through the cross-sectional pattern of the waist-sounding field, the sixty-fifth figure shows the state of the lock, and the sixty-sixth figure states that the waist element is not locked; 帛', seventeen To the sixty-ninth® is the piece of the frame of the back frame of the fifty-third figure, and the side frame elements in the fifteenth figure, and the sixty-seventh and sixty-eighth pieces show the straight element material. The assembly; f sixty-nine shows the overall assembly; 帛 seventy to seventy--the figure is - sectional view display - attachment configuration, used to connect a pad part to the chair in the fifty-third figure Back frame; [Main S component symbol description] 20 ~-——^^—η chair Seat 21~-——^ .________ Base Base 22 Seat —---- — ——_ Seat 23 Back --- -—. --~——_ Chair back C:\Eunfce 200APU CASE\PU-072\PUO72-0O04'1\PU-072-0004-bSchaw-(2007-05-14).Doc 200838453

24 Control mechanism Control mechanism 25 Booster mechanism Booster mechanism 30 Frame Skeleton 31 Side sections Side assembly 32 Rear section Back assembly 33 U-shaped front U-shaped front 34 Side sections Side assembly 35 Transverse section Horizontal assembly 36 Notches notch 37 Front section Front assembly 38 Tracks Groove 40 recess Concave 42 Steel rod Steel rod 45 Support members Support member 50 pockets Space 51 Long sections Long assembly 51, aperture slit 51, protrusion Projection 52 End section End Component 53 bearings Bearing shaft 54 U-shaped channel U-channel 55 location Position 56 gears Removal device 53 C:\Eunice ΙΟΟΆΡϋ CASE\PU-072\PU-072-0004-1\PU-072-0004-1-Schaw- (2007-05- 14).Doc 200838453

56, gears Removal device 57 Cap Top cover 58 body Main body 59 slot Slit 60 Fabric Fabric 63 Pocket Empty space 65 pocket Empty space 66 Comfort surface Comfort surface 70 Back perimeter frame Back perimeter frame 71 Side frame section Side frame assembly 72-73 Transverse frame member 74 lower setions lower assembly 77 pocket empty space IT cover cover 78 support member branch surface 79 wire metal wire 80 bearing shoe elastic distribution bearing sleeve 81 U-shaped pocket U-shaped space 83 wire strip Metal strip 85 lumbar support lumbar support 86 body main body 90 flange flange 115 Recess recess 54 C:\Eunice 200ΆΡυ CASE\PU-072\PU-〇72-0004-1\PU-072-0004~1-Schaw-( 2007-05-14).Doc 200838453

115A Plate Metal Plate 116 Pocket Vacant 117 Pocket Vacant 118 Top section Top Assembly 120 control Control Unit 121 Base support Base Support 122 Seat support Seat Support 123 Back support Back Support 123f Leaf spring Plate Spring 124 Pivot mechanism Pivot mechanism 125 Center portion Center portion 126 Front surface Front surface 127 arm Bracket 128 Bearing Bearing 129 recess Recess 130 Side member Side member 131 Cross beam Crossbar 132 arm Bracket 133 Pivot pin Pivot 拴 134 End End 135 Side section Side Components 136 Pivot location Pivot position 137 Leaf spring Plate spring 55 C:\Eunice 200APU CASE\PU-072\PU-072-0004-1\PU-072-0W4-hSchaw-(2007-05 -14).Doc 200838453

138 Center portion Center portion 139 surface Surface 140 arm Bracket 141 Bearing Bearing 142 recess Recess 150 spring Spring 151 Inner ring Inner ring 153 Out ring External ring 154 arm Bracket 155 Stop member Stop element 155, Pivot pin 156 Stop surface stop face 202 lever Lever 203 Abutment surface Arch surface 205 Backstop Backrest stop 206 Abutment surface Arch surface 207 abutment surface Arch surface 220 Control mechanism Control mechanism 221 Sleeve Sleeve 222 Cable Cable 223 Wheel section Axle assembly 224 End End 225 spring Spring 56 C:\Eunice 200ΆΡυ CASE\PU-072\PU-072-0004- 1\PU-072-0004- 1-Schaw-(2007-05· 14).Doc 200838453

226 Rod support Rod support 111 Selector device Selector 228 housing Housing 229 Inner ring section Inner ring assembly 230 Cover Cover 231 Cavity Hole 233 Clutch member Clutch element 234 First section First assembly 235 Clutch portion Clutch portion 236 handle Handle 237 Recess Wheel groove 238 Protrusion protrusion 240 Side section Side assembly 241 First section First assembly 242 Hub Axle 243 Elbow Elbow 244 Second section Second assembly 245 Free end Free end 246 Clutch-adjacent section Clutch adjustment assembly 248 Hole Hole 249 direction Direction 251 cable Cable 280 Arrow arrow C:\Eunice 200ΆΡυ CASE\PU-072\PU-072-(X)04-1\PU-072-〇m4-1-Schaw-(2007-05· 14). Doc 200838453

281 Arrow arrow 282 Direction Direction 283 Direction Direction 300 housing Housing 301 motivator Power system 302 motivator Power system 20B chair Seat 21B Base Base 22B Seat Chair 23B Back Seat 24B Control mechanism Control mechanism 75B hole Hole 115B Cover Cover 116B Front Portion Front section 121B Base support Base support 122B Seat support Seat support 123B Back supporting upright Back support straight section 123B, Front spring Front spring 127B Arm Bracket 132B Connect 135B Side sections Side component 155B, Aperture Clearance 205B Stop Member stop element 58 C:\Eunke 200APU CASE\PU~072\PU-072-0004-1\PU-072-0004- 1-Schaw-(2W7-05-14).Doc 200838453 227B Selector device selection device 300 Handle Handle 301 Axis Shaft 302 Control device 303 Handle Handle 304 Rod Rod 304, Axis Shaft 307 Spring Spring 308 Tab Tab 309 Lever Lever 311 End End 312 End End 313 Sleeve Crossbar 315 Arm Bracket 316 Cable Cable 316 , End End 320 tab Tab 321 Bearing Bearing 322 Side frame member Side skeletal element 323 Cross piece Crossing part 324 Bore orifice 325 Sleeve Sleeve 327 Flange Flange 59 C:\Eunice 200ΆΡϋ CASE\PU-072\PU-072^ 4-1\PU-072-0004-bSchaw-(2007-05- 14).Doc 200838453

328 Slot Slot 330 Seat carrier Seat Carrier 333 Notches Notch 334 Latch Latch 334, Actuator Actuator 359 Side section Side Frame 360 Frame section Skeleton Member 362 Bottom wall Bottom wall 363 Front wall Front wall 364 End wall Rear Wall 365 Sidewall Sidewall 366 Sidewall Sidewall 367 Inner wall Inner wall 369 Slot Slot 370 Parallel wall Parallel wall 371 Parallel wall Parallel wall 372 Stop surface Stop surface 373 Stop surface Stop surface 374 Ramp surface Sloping surface 388 Front section Front component 400 Back Frame Back frame 401 Side section Side assembly 403 Bottom frame section Bottom skeleton assembly 60 C:\Eunke 200ΆΡυ CASE\PU-072\PU-072-0004- 1\PU-072-0004-1 -Schaw-(2007- 05-14).Doc 200838453

405 Bottom wall 406 End wall End wall 407 End wall End wall 408 Inner wall Inner side wall 410 Outer wall Outer side wall 411 slot Slit 412 Parallel wall Parallel wall 413 Parallel wall Parallel wall 414 Long wire section Long wire section 415 End section End assembly 418 Stop surface Groove surface 420 Front cover Cover 421 Front cover Cover 424 rail Crossbar 425 flange Flange 426 end End 427 Lumbar device Waist device 428 Headrest support Head support 430 Body Body 431 Retainer Fixture 432 Handle Handle 433 Recess recess 448 Headrest support structure Headrest support structure 61 C:\Eunke 200APU CASE\PU-072\PU-072-0004-1\PU-072-0004-1-Schaw-(2W7-05- 14 ).Doc 200838453

449 Mount Projection 450 Upright support Straight Support 452 Hand Hand 453 Tube member Tubular Element 455 Bar Stick 456 channels Channel 457 Detent rod Brake Rod 470 Transverse handle section Lateral Handle Assembly 471 Legs Pillar 472 Legs Pillar 473 Groove Groove 475 Rib rib 476 Pivot pivot 477 End End 478 second end Second end 479 Leg tip Strut tip 480 Resilient spring Spring 481 Socket Recess 482 Armrest support structure Handrail support structure 483 Armrest Handrail 500 Bottom Bottom 505 Pivot pin Pivot 拴 510 Recess recess 62 C:\Eunice 200APU CASE\PU-072\PU-07Z-0004-1\PU-072-0004- t-Schaw-(2007-05-14).Doc 200838453

511 protrusions 528 ridges beam 529 ridges beam 530 channel channel 531 channel channel 532 clip clip 533 leg pillar 534 leg pillar 535 protruding 537, Cushion assembly cushion assembly 540 Upholstery material 541 strip strip 542 Stitching sewing 543 Stitching Sewing 544 Foam layer Foam layer 548 Bar Arrow 125D strip Strip 63 C:\Eunke 2007\Ρϋ CASE\PU-072\PU-072-0004-1\PU-072-0004-1-Schaw-(2007- 05-14).Doc

Claims (1)

200838453 X. Patent application scope: 1. A seat device with an elastically bendable support member, comprising: A skeleton 'which is adapted to be used by a user for holding thereon, the skeleton having a plurality of spaced apart side members, each having at least a recess on the side member and extending over the squam (four) group _ a plurality of miscellaneous support ages, each of the support members being independently bendable and progressively having a plurality of ends that are slidably disposed in at least the recesses, the ends being coupled to the scale side assembly to engage at least the at least one of the recesses The inner end surface allows it to slide inward in a limited manner. 2. The seat device of claim 4, wherein the support members each comprise a --curved metal wire having a first portion forming a body length and a second portion forming a distal end. 3. The seat device of claim 2, wherein when in an uncompressed state, the first portion includes a linear portion of the metal bar. 4. The seat device of claim 3, wherein the second portion forming the respective ends of the support members is L-shaped. 5. The seat device of claim 2, wherein the wire is made of magazine steel. μ 6. The seat device of claim 1, wherein at least the recess comprises an individual void, the end being engaged in the void. 7. The seat device of claim 6, comprising a cover attached to the frame, the job sufficiently covering the reading such that the end of the support member is sprayed therein without disengaging. 8. The seat device of claim 1, wherein the ends of the support members engage the outer end surface of the at least one recess to limit sliding outward. 64 C:\Eunice 200ΆΡυ SE\PU 〇72\PV-〇72-〇〇〇4,1\PU-072-0004· 1-Schaw-(2007-05- 14).Doc 200838453 10. Scope of application The seat device of item 1, wherein the support forms an extension-ring, and the "Lai New" includes a transverse element having a short end at the end of the rhyme =. And the circle ¥ 11. =:: _, 12. The seat device of claim i, wherein the skeleton defines a seat back. 13. The seat skirt of claim i, wherein the skeleton defines a seat surface. 14. The seating device of claim 1, wherein the supporting the separate wire comprises - a single strand extending to the opposite side assembly. The seat device of claim 14, wherein the end of the support member comprises a downwardly folded curved wire assembly. 1A. The seat device of the third aspect of the invention, wherein at least the inner end surface of the recess is at an angle with respect to the vertical surface. 17. The seat device of claim 1, wherein the inner side of the at least one recess includes an inclined surface and a downward slope is formed away from the recess. Hating a seat skirt as claimed in item i of the patent application, which comprises an adjustable occlusion 忒 support rib cage, a simple technique and can support the occlusal member on the inner side of the inner end surface Location. 9. The seat I of claim 1 of the patent application, comprising a waist device, the basin being adjustably located on the side assembly and engaging the support member, the waist 65 C:\Eunice 200ΆΡυ CASE\PU-072\PU-072-0004-1\PU-072-0〇04-1-Schaw-(2007-05· 14).Doc 200838453 Moves between the function and the inactive storage position and can move To a number of different Ul towels, please patent the fine 1st Lion Lin device, shoot the skeleton to define a seat surface 'sub-included__ the seat surface placed on the seat support structure, and it can be adjusted for the bath. 21 For example, the paste _ 2 () _ seat device, which contains - the latch used to slap the seat surface to a selected adjusted depth position. 22. The seat device of claim 1, wherein the skeleton comprises a seat surface, the seat surface comprises a main portion of the lower portion, and a bendable portion connecting the main portion of the lower portion of the lower portion of the valve, and further comprising An elastic spring that spans the bendable portion and engages a portion of the lower portion of the lower portion so that the transversely-flexible portion defines and adds an elastic force to the seat frame. 23. The seating device of claim 22, wherein the skeleton comprises a pattern of a twill-like slit in the bendable portion. A seat device, such as the scope of the patent application, includes a seat cushion on the skeleton. 25. The seat device of the Shen Qing Patent | &amp; F24, wherein the seat cover lining is removably attached to the frame. 26·If you apply for a patent scope! The seat device of the item, wherein each of the side members each includes -_, the inner wall having a hole through which the support member can extend to the other side assembly. The seat device of claim 1, wherein the support members comprise an elastic bar made of metal. 28. The seating device of claim 27, wherein the support members comprise resilient steel. 66 C:\Eumce 20〇ΆΡυ CASE\PU-072\PU-072-0004-1\PU-072-0004-1-Schaw-(2007-05- 14).Doc 200838453 29. A seat device of the item, wherein the support members have a circular lateral portion. 30. The seating device of claim </ RTI> wherein at least a portion of the support members comprise at least a bearing attached to the end. 31. The seating device of claim 3, wherein the bearings define a passage that engages one of the associated ends. 32. The seating device of claim 31, wherein the passage is shaped to quickly snap into the shape of the associated end. 33. A seat apparatus having an elastically bendable support member, comprising: a skeleton comprising a plurality of side members spaced apart, each side assembly having an inner wall and an outer wall; and a plurality of elastic and bendable longitudinal rigidity a support member having an extended intermediate portion extending transversely, the support member comprising an end connected to the side assembly, and the end is restricted in sliding form, and in the inner and outer walls At least one of the phases engages, the filaments of which are laterally curved of the inter-flank portion of the support member. 34. The seating device of claim 33, comprising an elastic reinforcement member disposed in the side members and engaging the elastic reinforcement member. 35. The seating device of claim 33, wherein the support members are separate metal wires comprising a single strand extending between the side members. 36. The seating device of claim 35, wherein the end of the support member comprises a downwardly folded curved wire portion. 37. The seating device of claim 33, wherein the inner end surface of at least one of the recesses is at an angle with respect to the vertical. 67 C:\Eumce 200APU USE\PlAG72\Pt;.G72.0004. Foot·Milk side Parku chats with meggar 200838453 38. The seat device of claim 33, which is included in at least one recess The inner side has an inclined surface, and a direction away from the recess forms a __ descending slope. 39. The paving device of claim 33, comprising a seat cover, is placed on the skeleton. 40. A seat skirt having an elastically bendable support member, comprising: a base; a seat surface that is actually supported by the base; • the seat surface includes a skeleton for supporting a user, The skeleton includes a plurality of opposing side members 'the chair further comprising a plurality of elastically bendable longitudinal-rigid support members extending between the side members; the plurality of side members each including a front and a rear portion, defined and defined A bending point is adapted to allow a front portion of the side assembly to be bent downward to relieve pressure on the knee and thigh of the user seated on the chair, and each side assembly further encloses the elastic support elastic κ, extending between the front and rear portions to support and strengthen the bending point of the side assembly. 41. The seat device of the fourth aspect of the invention, wherein the front portion is separated from the rear portion by a cantilevered branch. 42. The seat device of claim 40, wherein the seat further comprises a seat support structure on the base, the frame being slidably supported on the seat support structure as a depth adjustment. 43. A seating device having an elastically bendable support member, comprising: - a skeleton adapted to support a user seated thereon, the skeleton having a plurality of opposing side members each having a plurality of recesses therein And a plurality of elastic extension support members extending from the opposite side members; each support member is independently bendable and further has 68 ... (10) side (four) 仏 4 4 (10) 2 〇〇〇 如 如 α α α α . 5 姆加 200838453 A structured end 'which actually slides within the recess and is connected to the side assembly to limit its sliding within the recess. 44. The seating device of claim 43, wherein the support members each comprise a curved metal wire having a first portion forming a length and a second portion forming a distal end. 45. The seat device of claim 44, wherein the first portion comprises a linear portion of the metal bar when in a no-pressure condition. [46] The seat device of claim 45, wherein the second portion forming the end of each support member is L-shaped. 47. The lining of the item 43 of the patent application, wherein the support The member comprises a metal wire made of a resilient steel. The seat device of claim 43, wherein at least one of the recesses comprises an individual void where the end is snapped into the void. A seat device according to claim 48, which comprises a covering attached to the skeleton, the covering sufficiently covering the recess such that the end of the supporting member engages therein without being detached. The seat device of claim 43, wherein the end of the support members and the surface of the outer joint cause a pre-stretch, resulting in at least a portion of the support member becoming arcuate. 51. The seating device of claim 43, wherein the support members each form an elongated loop, the length of the loop comprising a pair of long parallel members, and the ends of the loop are short transverse members . 52. The seating device of claim 43, comprising a cover attached to each of the side members, the cover enclosing at least one recess and engaging the support member therein. 69 C:\Eunice 200APU CASE\PU-072\PU-072-OW4-1\PU-072-(XX}4-1-Schaw-(2007-05- 14).Doc 200838453 53. A seat device of item 43, wherein the frame defines a seat back. ^ 54. The seat device of claim 43, wherein the frame defines a seat surface. 55. The seat of claim 43 The device wherein the support members are separate wires that comprise a single strand extending between the opposing side members. 56. The seating device of claim 43, wherein the inner end surface of at least one of the recesses is at an angle relative to the vertical. • A seat apparatus according to claim 43 of the patent specification, comprising an inclined surface disposed on at least one of the recesses and forming a descending slope away from the recessed direction. ^ As claimed in the application (IV) 43 _ paving device, comprising: a lumbar device for adjustably engaging the support members, the lumbar device and supporting the occluded support &amp; member on the inner side of the inner end surface . 1 as claimed in the scope of claim 58 of the seat, comprising a waist device that is adjustably positioned on the side assembly and adjustably engages the support member, the waist device being inoperative as a thief _ Can position the crane, and can reach the number _ use location. The seat device of claim 43, wherein the skeleton comprises a chair, the seat portion comprises a main portion and a lower portion of the knee, and a bendable portion connecting the portion of the lower portion of the lower portion of the knee, the money step Including the miscellaneous spring, the chess is more than the song = and the occlusion is the next part of the society, as a cross-ship can be added and elastic force is added to the frame of the chair. Also, as in the case of the towel, the seat device of the patent _6(), wherein the skeleton is in the form of a skewable slit in the bendable knife. The seat device of the 43rd patent stipend of the patent stipend includes a seat cover liner on the '(2007-05-14).Doc 200838453 skeleton. 63. The seat device of claim 43 of the patent application, 苴 elastic steel. /, "The pole bearing member comprises a seat device having 64 of the patent application scope, wherein the circular portion is a circular portion. 65. The seat device of claim 43 of the patent application, a portion comprising - _ to the end of the bearing., the middle material support member at least A seat device according to claim 43, comprising a flexible sheet covering the member and the wire. Side, and = 塾如巾, please take the seat device of the 66th item, which is included under the board - 68. A seat device with an elastically bendable support member, comprising: The shaft is defeated by the smoker on the secret, and the money frame is relatively tender and the line is used to support the wire, so that when the wire is elastically bent, the limit is limited. slide. 3 乂 壮 壮 · · · · · · · 专利 专利 专利 专利 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 A seat apparatus according to claim 68, comprising a flexible sheet covering the side frame and the member and the wire. The seat device of the seventh paragraph of the patent scope includes a pad placed on the plate 71. Below 71 C:\Eunice 2007\PU CASE\PU-072\PU-072-(m4-1\PU- 072-0004-1-Schaw-(2007-05-14). Doc 200838453 The seat device of claim 68, wherein the device for supporting the wire comprises a hinge. 7 3 · as claimed The seat device of item 72, wherein the side skeletal assemblies each include a first wall and a second wall, and the first wall and the second wall are coupled by the hinge, and further comprising a plurality of extending relative to the opposite The slats between the second walls of the side skeletal assemblies 'the slats each have a passage for receiving the wire. 74. The seat device of claim 73, wherein the hinge is located on the side 75. The seating device of claim 74, wherein the gold interlacing is integrally molded to form part of the side skeletal assembly. 76. An elastically bendable support a seat device of the component, comprising: a seat frame, adapted to support sitting thereon The user's chair frame has a main assembly and a front assembly that is connected by a bendable member that is shaped and adapted to comfortably support a user seated thereon. The thighs and the knees; and the springs are elongated in the head/tail direction and extend across the bendable assembly and extend partially to the primary and front components to provide an elastic support for the front assembly. The seat device of item 76, wherein the bendable component comprises a plurality of slits that selectively weaken the bendable component to make a constrained bend. 78. A device according to claim 77, wherein The slit device extends at least half of the slit. 79. The seat device of claim 76, wherein the plurality of slits form a pattern, wherein at least two rows are laterally extended, and each row includes at least five slits 8. The seat device of claim 76, wherein the spring is embedded in the 72 C:\Eunice 200APU CASE\PU-072\PU-072-0004-nPU-072-00〇4- bSchaw-{2007-05- 20083845 The seat device of claim 76. The seat device of claim 76, wherein the spring comprises a plastic molded part. 82. The seat device of claim 76, wherein the magazine includes an extension 83. A seat device according to claim 76, comprising a pad placed on the frame of the chair. 84. A seat device having an elastically bendable support member, comprising: - a skeleton, adapted For supporting a user seated thereon, the Wei has spaced apart side opposing side members having at least a recess therein and a plurality of resilient support members extending from the reduced side assembly, Each of the support members is bendable and each further has at least one end that rides within the at least one recess and is coupled to the side assembly to engage at least the inner end surface of the at least one recess to The sliding of the limit. 85. The seating device of claim 33, wherein the ends of the support members are configured to engage the inner and outer walls of the side members to specifically bend the support age _ 'limited ends Screaming outwards. 86. The seat device of claim 43, wherein the last L-shape is formed. 73 2ωΆΡυ CASE\PU-072\PU-072-00〇4· , 1\PU-072-0004- 1-Schaw-(2007~〇S- 14). Doc