TWM447725U - Seat adjustment device - Google Patents

Seat adjustment device Download PDF

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Publication number
TWM447725U
TWM447725U TW101214242U TW101214242U TWM447725U TW M447725 U TWM447725 U TW M447725U TW 101214242 U TW101214242 U TW 101214242U TW 101214242 U TW101214242 U TW 101214242U TW M447725 U TWM447725 U TW M447725U
Authority
TW
Taiwan
Prior art keywords
seat
guide
frame
sliding
bracket
Prior art date
Application number
TW101214242U
Other languages
Chinese (zh)
Inventor
Chao-Ken Chen
Original Assignee
Tayhuah Furniture Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tayhuah Furniture Corp filed Critical Tayhuah Furniture Corp
Priority to TW101214242U priority Critical patent/TWM447725U/en
Priority to CN2012203642340U priority patent/CN202739305U/en
Publication of TWM447725U publication Critical patent/TWM447725U/en
Priority to KR1020130045483A priority patent/KR20140013899A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/023—Reclining or easy chairs having independently-adjustable supporting parts the parts being horizontally-adjustable seats ; Expandable seats or the like, e.g. seats with horizontally adjustable parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Description

座椅的調整裝置Seat adjustment device

本創作為一種調整裝置，尤指一種可以藉由滑動方式連動調整椅背及椅坐位置之座椅的調整裝置。The creation is an adjustment device, especially an adjustment device that can adjust the seat back and the seat position by sliding.

座椅是人們支撐坐姿的主要工具，為了讓乘坐時更為舒適，同業間不斷提出許多改良方案，例如椅背或椅坐的調整結構，使其更符合人體工學，以及更能滿足使用者的坐姿需求。The seat is the main tool for people to support their sitting posture. In order to make the ride more comfortable, the company has put forward many improvement programs, such as the adjustment structure of the seat back or the seat, making it more ergonomic and more satisfying. Sitting position needs.

舉例而言，吾國公告第335650號新型專利，提供一種滑動模組裝配在椅坐上，使該椅坐可以獨立滑行改變其水平軸向的前後位置；雖然該創作之立意甚佳，惟若只能調整椅坐的位置而椅背固定不動，當使用者以其坐部(臀部)將椅坐拖曳出去時，將與椅背的間距拉大，而令其腰背部難以獲得支撐，終究有不適的感覺。再有吾國公告第400709號新型專利，提供了一種椅背的調整裝置，使椅背可以改變其垂直軸向的高低位置；此與前述的狀況相仿，若只有椅背的位置可以調整而椅坐固定不動，則使用者雖然得到腰背部的支撐，卻無法隨心所欲改變坐姿，在經過一段時間後，亦將使其坐部感到疲勞及不適。For example, the new patent No. 335650 of our country provides a sliding module that is mounted on a seat so that the seat can be independently slid to change the front and rear positions of its horizontal axis; although the purpose of the creation is good, Only the position of the chair can be adjusted and the back of the chair can be fixed. When the user drags the seat with his seat (hip), the distance between the seat and the back of the chair will be widened, and the back of the back is difficult to obtain support. Feeling of discomfort. In addition, the new patent No. 400709 of our country provides a seat back adjustment device that allows the seat back to change its vertical axial position; this is similar to the previous situation, if only the position of the seat back can be adjusted If you sit still, the user will not be able to change the sitting position as he or she gets support from the lower back. After a period of time, the seat will feel tired and uncomfortable.

或有心人可以將上述這兩項先前技術加以整合，使同一張座椅的椅背及椅坐都能獲得位置改變的調整，但這兩項獨立的技術終究必須各別操作而造成不便，且其所對應的調整結構亦顯複雜使製造的成本增加，其顯然還有很大 的改善空間。Or someone who has the intention to integrate these two prior techniques, so that the seat back and the seat of the same seat can be adjusted for positional changes, but these two separate technologies must be inconvenient for each operation, and The corresponding adjustment structure is also complicated, which increases the cost of manufacturing, and it is obviously still very large. Room for improvement.

針對上述先前技術在使用上所產生之缺失，本創作特別提供一種更為新穎的「座椅的調整裝置」，使用者要改變坐姿時，只要以自身臀部的力量拖行坐墊滑動，就可以連動椅背產生仰角及位置的變化，並保持椅背與坐墊之間的距離沒有為此改變，而令使用者的腰背部仍可以獲得良好的支撐；且整體的結構設計簡單並易於組裝，更可以有效控制生產成本使符合經濟的價值，為本創作之主要目的。In view of the lack of use in the prior art described above, the present invention provides a more novel "seat adjustment device". When the user wants to change the sitting posture, the user can drag the seat cushion to slide with the strength of his buttocks. The back of the chair produces a change in the elevation angle and position, and the distance between the back of the seat and the seat cushion is not changed, so that the user's lower back can still obtain good support; and the overall structural design is simple and easy to assemble, and Effective control of production costs makes it in line with economic value and is the main purpose of this creation.

為達成上述之目的，本創作主要包括有一椅背、一椅坐、一背架、一支架、及一滑動模組；其中，所述椅坐更進一步包括一坐墊及一底盤；所述背架係與椅背的背部相連，其兩端各自延伸有一曲桿連接在坐墊的兩側，且在背架中間處更朝椅坐的方向開設有一弧形的滑槽；所述支架的一端連接在椅坐的底盤，它端則設有一導軌滑接於背架的滑槽中；所述滑動模組係連結在坐墊與底盤之間，提供該坐墊可以相對於底盤進行滑動。In order to achieve the above objective, the present invention mainly includes a seat back, a seat, a back frame, a bracket, and a sliding module; wherein the seat further includes a seat cushion and a chassis; Attached to the back of the seat back, each of the two ends has a curved rod connected to both sides of the seat cushion, and an arc-shaped sliding groove is formed in the middle of the back frame in the direction of the seat; the one end of the bracket is connected at The chassis of the chair is provided with a guide rail slidingly connected to the sliding slot of the back frame; the sliding module is coupled between the seat cushion and the chassis, and the seat cushion is slidable relative to the chassis.

較佳者，本創作在背架的滑槽中更設有一滑輪可以幫助背架在支架上滑行，以使操作更為順暢，為本創作之另一目的。Preferably, the present invention has a pulley in the chute of the back frame to help the back frame slide on the bracket to make the operation smoother, which is another purpose of the creation.

較佳者，本創作在坐墊與底盤之間更連結有一彈簧，彈簧的一端固定在底盤相對靠近支架處，它端則固定在坐墊相對遠離支架處，使坐墊朝遠離支架方向滑動時，彈簧拉伸變形所提供的阻力可以避免坐墊滑動的速度過快而對 人體造成傷害；且在使用者離開坐墊後，又可以藉彈簧回復形狀的彈力，直接將該坐墊及椅背退回到起始的位置而更為便利，為本創作之又一目的。Preferably, the present invention is further connected with a spring between the seat cushion and the chassis. One end of the spring is fixed on the chassis relatively close to the bracket, and the end is fixed on the seat cushion relatively away from the bracket, so that the seat cushion slides away from the bracket direction, the spring pulls The resistance provided by the extension deformation can prevent the seat cushion from sliding too fast. The human body causes damage; and after the user leaves the seat cushion, it is more convenient to return the seat cushion and the back of the chair back to the starting position by the spring to restore the shape of the elastic force, which is another purpose of the creation.

較佳者，本創作之椅坐還設計有一坐墊調整機構，使坐墊的前緣可以產生角度的變化，而增加乘坐者的腿部與坐墊前緣接觸時的舒適度，特別是在該坐墊向前滑行，同時改變椅背仰角的時候，為本創作之又一目的。Preferably, the seat of the creation is also provided with a cushion adjustment mechanism, so that the front edge of the seat cushion can change the angle, and the comfort of the occupant's leg when contacting the front edge of the cushion is increased, especially in the cushion. When the front slides and changes the elevation angle of the back of the chair, it is another purpose of the creation.

為讓本創作之上述和其他目的、特徵及優點能更明顯易懂，下文特舉一較佳實施例，並配合所附圖式作詳細說明。The above and other objects, features and advantages of the present invention will become more apparent and understood.

請同時參閱第1~4圖，本創作之座椅主要包括有一椅背1、一椅坐2、一背架3、一支架4、及一滑動模組5；其中，所述椅背1係提供人體在乘坐時的背部支撐；所述椅坐2係提供人體在乘坐時的臀部支撐，其更進一步包括一坐墊20及一底盤21；所述背架3係連結在椅背1的背部10，在本創作所揭露的實施例中，該背架3係環接在椅背1的背部10與椅背1連動，其兩端並各自延伸有一曲桿30連接在坐墊20的兩側，且在背架3中間處更朝椅坐2的方向開設有一弧形的滑槽31；所述支架4的一端連接在椅坐2的底盤21，它端則設有一導軌40滑接於背架3的滑槽31中；所述滑動模組5係連結在坐墊20與底盤21之間，提供該坐墊20可以相對於底盤21進行滑動；如是，請參考第5圖，使用者要改變其坐姿時，以自身臀部的力 量拖行坐墊20相對於底盤21滑動，藉背架3使椅背1連動並產生仰角及位置的變化，使保持椅背1與坐墊20之間的距離沒有為此而改變，而令使用者的腰背部仍可以獲得良好的支撐。Please also refer to Figures 1~4. The seat of the present invention mainly includes a seat back 1, a seat 2, a back frame 3, a bracket 4, and a sliding module 5; wherein the seat back 1 is Providing a back support of the human body during riding; the chair seat 2 provides a buttock support of the human body during riding, and further includes a seat cushion 20 and a chassis 21; the back frame 3 is coupled to the back of the seat back 1 In the embodiment disclosed in the present application, the back frame 3 is looped on the back 10 of the seat back 1 in conjunction with the back 1 , and a curved bar 30 is connected to both sides of the seat cushion 20 at both ends thereof, and An arc-shaped sliding slot 31 is defined in the middle of the back frame 3 in the direction of the seat 2; one end of the bracket 4 is connected to the chassis 21 of the seat 2, and a guide rail 40 is disposed at the end thereof to be slidably coupled to the back frame 3. The slide module 5 is coupled between the seat cushion 20 and the chassis 21, and the seat cushion 20 is slidable relative to the chassis 21; if so, please refer to FIG. 5, when the user wants to change the sitting posture With the strength of their hips The amount of the towed cushion 20 slides relative to the chassis 21, and the backrest 3 interlocks the seat back 1 to produce a change in elevation angle and position, so that the distance between the seat back 1 and the seat cushion 20 is not changed, and the user is The back of the waist can still get good support.

更具體而言，本創作所揭之實施例中，如第3圖所示，背架3的滑槽31中更包括有一軸桿32及一滑輪33，該軸桿32穿過滑輪33，使滑輪33得以在軸桿32上轉動，而有利於背架3的滑動；為相容軸桿32及滑輪33，在滑槽31中更設有一容槽34，且容槽34兩側的中心處、於同一軸線上各向外開設有一凹槽35，所述容槽34用以容納滑輪33置於其中且不與其接觸，軸桿32則被迫緊固定在凹槽35內。另外，滑槽31在鄰近該滑輪33兩側的位置各設有一突出的擋片36，藉以阻止背架3繼續滑動以避免滑脫。對應該背架3如是的設計，支架4的導軌40被滑槽31所包容，導軌40對應於滑槽31的滑接面41與滑槽31同為對稱的弧形，且在該導軌40上開設有第一導槽42對應滑輪33，及第二、第三導槽43,44對應擋片36，用以限制滑輪33及擋片36的相對位置，其中，滑輪33與第一導槽42具有實質的接觸，換言之，當背架3相對於導軌40進行滑動時，該滑輪33可以減少彼此間的接觸摩擦而利於滑行；至於二擋片36則被拘束在第二與第三槽道43,44所設定的行程中，當擋片36接觸到第二與第三槽道43,44的終端部時即產生擋止的作用，以避免背架3滑脫於支架4外。More specifically, in the embodiment disclosed in the present invention, as shown in FIG. 3, the sliding groove 31 of the back frame 3 further includes a shaft 32 and a pulley 33, and the shaft 32 passes through the pulley 33, so that The pulley 33 is rotatable on the shaft 32 to facilitate the sliding of the back frame 3; for the compatible shaft 32 and the pulley 33, a groove 34 is further formed in the sliding groove 31, and the center of both sides of the receiving groove 34 A groove 35 is defined in each of the same axis, and the groove 34 is for receiving the pulley 33 and is not in contact therewith, and the shaft 32 is tightly fixed in the groove 35. In addition, the chute 31 is provided with a protruding flap 36 at a position adjacent to both sides of the pulley 33, thereby preventing the back frame 3 from continuing to slide to avoid slipping. In the design of the back frame 3, the guide rail 40 of the bracket 4 is accommodated by the sliding slot 31, and the guide rail 40 corresponds to the sliding surface 41 of the sliding slot 31 and the sliding slot 31 is symmetrically curved, and on the guide rail 40 The first guiding groove 42 is provided with a corresponding pulley 33, and the second and third guiding grooves 43 and 44 are corresponding to the blocking piece 36 for limiting the relative positions of the pulley 33 and the blocking piece 36. The pulley 33 and the first guiding groove 42 are respectively provided. With substantial contact, in other words, when the back frame 3 slides relative to the guide rail 40, the pulley 33 can reduce contact friction with each other to facilitate sliding; as for the second flap 36, it is restrained in the second and third channels 43. In the stroke set by 44, when the stopper piece 36 contacts the end portions of the second and third grooves 43, 44, a stopper is generated to prevent the back frame 3 from slipping out of the bracket 4.

前述之滑動模組5更具體地包括有如第4圖所示之一對平行設置在坐墊20底面之滑框50，及一對設置在底盤 21上、位置與滑框50相對應之導框51，組合時，滑框50覆蓋在導框51的外部，使可以相對於導框51進行滑動；另外，導框51的兩對應側各開設有至少一長條形的導孔510，導框51內還包括有至少一導輪511及一導桿512，導輪511穿置在導桿512上，其並與導框51的底面具有實質的接觸，導桿512的兩端分別自導框51兩側的導孔510中穿出，最終並固定在滑框50上；藉此，使坐墊20及底盤21得以連結，且該坐墊20可以相對於底盤21進行滑動而改變位置，並透過導輪511使滑行更為順暢。較佳者，在滑框50與導框51之間的導桿512上更套設有一墊圈513，用以降低該滑框50在導框51外部滑動時彼此發生碰撞及摩擦的機會，進而減少機件的磨損及噪音的產生。更甚者，為了增加乘坐的便利及操作的安全性，在坐墊20與底盤21之間更連結有一彈簧22，彈簧的一端220固定在底盤21相對靠近支架4處，它端221則固定在坐墊20相對遠離支架4處，如是，在坐墊20朝遠離支架4方向滑動時，彈簧22拉伸變形所提供的阻力可以避免坐墊20滑動的速度過快而對人體造成傷害，且在使用者離開坐墊20後，又可以藉彈簧22回復形狀的彈力，直接將該坐墊20及椅背1退回到起始的位置。The sliding module 5 described above more specifically includes a sliding frame 50 disposed in parallel with the bottom surface of the seat cushion 20 as shown in FIG. 4, and a pair of the sliding frame 50 disposed on the bottom surface of the cushion 20 The guide frame 51 corresponding to the slide frame 50 at the position 21 is combined, and the slide frame 50 covers the outside of the guide frame 51 so as to be slidable relative to the guide frame 51. In addition, the two corresponding sides of the guide frame 51 are opened. There is at least one elongated guide hole 510. The guide frame 51 further includes at least one guide wheel 511 and a guide rod 512. The guide wheel 511 is disposed on the guide rod 512 and has substantial substance with the bottom surface of the guide frame 51. The two ends of the guiding rod 512 are respectively passed through the guiding holes 510 on both sides of the guide frame 51, and finally fixed on the sliding frame 50; thereby, the seat cushion 20 and the chassis 21 are coupled, and the seat cushion 20 can be The position is changed by sliding relative to the chassis 21, and the sliding is smoothed by the guide wheel 511. Preferably, a washer 513 is further disposed on the guide rod 512 between the sliding frame 50 and the guide frame 51 to reduce the chance of the sliding frame 50 colliding and rubbing against each other when sliding outside the guide frame 51, thereby reducing Wear and noise of the parts. Moreover, in order to increase the convenience of the ride and the safety of the operation, a spring 22 is further coupled between the seat cushion 20 and the chassis 21, and one end 220 of the spring is fixed to the chassis 21 relatively close to the bracket 4, and the end 221 is fixed to the seat cushion. 20 is relatively far from the bracket 4, if, when the seat cushion 20 slides away from the bracket 4, the resistance provided by the tensile deformation of the spring 22 can prevent the seat cushion 20 from sliding too fast and causing injury to the human body, and the user leaves the seat cushion. After 20, the spring 22 can be used to restore the shape of the elastic force, and the seat cushion 20 and the seat back 1 can be directly returned to the starting position.

再請參閱第6及第7圖，為增加座椅乘坐時的舒適度，本創作之椅坐2還具有一坐墊調整機構20a，包括：在坐墊20的前緣延伸有一可撓部201可以調整其俯仰的角度，在坐墊20的底部設有一調整支架23、一固定座24及一定位軸25；所述調整支架23的一端連結在該可撓部201上，它端另設有一調整座230與固定座24相連；固定座24包 括有一固定板240固接在坐墊20的底部，其兩端更朝底盤21方向各自垂直延伸有一定位板241，兩定位板241上各設有一相互對應的定位孔242；所述調整座230上具有複數且連通的圓弧形穿槽231，且其中一穿槽231的位置係對應於定位孔242，使定位軸25得以穿過該定位孔242及穿槽231將調整座230組裝在固定座24上。如第8圖所示，坐墊20的可撓部201在調整其角度時，會帶動調整座230向後退縮，使定位軸25落入到次一個穿槽231中，並透過相鄰穿槽231間的連續壁加以定位，使可撓部201所調整的角度獲得固定，而增加乘坐者的腿部與坐墊20前緣接觸時的舒適度，特別是在該坐墊20向前滑行，同時改變椅背1仰角的時候。Referring to FIGS. 6 and 7, in order to increase the comfort of the seat when riding, the seat 2 of the present invention further has a cushion adjustment mechanism 20a, including: a flexible portion 201 extending at the front edge of the seat cushion 20 can be adjusted An adjustment bracket 23, a fixing base 24 and a positioning shaft 25 are disposed at the bottom of the seat cushion 20; one end of the adjusting bracket 23 is coupled to the flexible portion 201, and an adjusting seat 230 is further disposed at the end thereof. Connected to the fixed seat 24; the fixed seat 24 pack A fixing plate 240 is fixedly attached to the bottom of the seat cushion 20, and a positioning plate 241 is formed on each of the two ends of the mounting plate 241. The two positioning plates 241 are respectively provided with corresponding positioning holes 242. The plurality of arcuate through slots 231 are connected to each other, and one of the slots 231 is located corresponding to the positioning hole 242, so that the positioning shaft 25 can pass through the positioning hole 242 and the through slot 231 to assemble the adjusting bracket 230 in the fixing seat. 24 on. As shown in FIG. 8, when the flexible portion 201 of the seat cushion 20 adjusts its angle, the adjustment seat 230 is pushed back and retracted, so that the positioning shaft 25 falls into the next slot 231 and passes through the adjacent slot 231. The continuous wall is positioned such that the angle adjusted by the flexible portion 201 is fixed, and the comfort of the occupant's leg in contact with the leading edge of the seat cushion 20 is increased, particularly when the seat cushion 20 is slid forward and the seat back is changed. 1 When the elevation angle.

以上所述，僅代表本創作之較佳實施方式之一，自不能因此而限定其實施範圍；若依本創作說明書所載內容進行之等效變化或修飾者，仍應為下述之專利範圍所含蓋，合先陳明。The above description is only one of the preferred embodiments of the present invention, and the scope of its implementation is not limited thereby; if the equivalent changes or modifications made in accordance with the contents of this creation manual, the following patent scope should be Covered, combined with Chen Ming.

1‧‧‧椅背1‧‧‧Back of the chair

10‧‧‧背部10‧‧‧ Back

2‧‧‧椅坐2‧‧‧ Chair sitting

20‧‧‧坐墊20‧‧‧Cushion

201‧‧‧可撓部201‧‧‧Flexible

20a‧‧‧坐墊調整機構20a‧‧‧Cushion adjustment mechanism

21‧‧‧底盤21‧‧‧Chassis

22‧‧‧彈簧22‧‧‧ Spring

220‧‧‧彈簧的一端220‧‧‧ one end of the spring

221‧‧‧彈簧的它端221‧‧‧ the end of the spring

23‧‧‧調整支架23‧‧‧Adjustment bracket

230‧‧‧調整座230‧‧‧ adjustment seat

231‧‧‧穿槽231‧‧‧through slot

24‧‧‧固定座24‧‧‧ Fixed seat

240‧‧‧固定板240‧‧‧fixed board

241‧‧‧定位板241‧‧‧ Positioning board

242‧‧‧定位孔242‧‧‧Positioning holes

25‧‧‧定位軸25‧‧‧ Positioning axis

3‧‧‧背架3‧‧‧back frame

30‧‧‧曲桿30‧‧‧ 曲曲

31‧‧‧滑槽31‧‧‧Chute

32‧‧‧軸桿32‧‧‧ shaft

33‧‧‧滑輪33‧‧‧ pulley

34‧‧‧容槽34‧‧‧ 容容

35‧‧‧凹槽35‧‧‧ Groove

36‧‧‧擋片36‧‧ ‧Flap

4‧‧‧支架4‧‧‧ bracket

40‧‧‧導軌40‧‧‧rails

41‧‧‧滑接面41‧‧‧Sliding surface

42‧‧‧第一導槽42‧‧‧First channel

43‧‧‧第二導槽43‧‧‧Second guiding channel

44‧‧‧第三導槽44‧‧‧3rd guide channel

5‧‧‧滑動模組5‧‧‧Sliding module

50‧‧‧滑框50‧‧‧Sliding frame

51‧‧‧導框51‧‧‧Guide frame

510‧‧‧導孔510‧‧‧ Guide hole

511‧‧‧導輪511‧‧‧guide wheel

512‧‧‧導桿512‧‧‧guides

513‧‧‧墊圈513‧‧‧ Washer

第1圖為本創作之座椅的完整結構圖。The first picture shows the complete structure of the seat of the creation.

第2圖為本創作之椅背與椅坐的連結關係圖。The second picture shows the connection diagram between the back of the creation and the seat of the chair.

第3圖為本創作之背架與支架的組合關係圖。Figure 3 is a combination diagram of the back frame and the bracket of the creation.

第4圖為本創作之坐墊與底盤的組合關係圖。Figure 4 is a combination diagram of the seat cushion and the chassis of the creation.

第5圖為本創作之椅背與椅坐的滑動示意圖。Figure 5 is a schematic view of the sliding of the chair back and the seat of the creation.

第6圖為本創作之坐墊調整機構的分解圖。Figure 6 is an exploded view of the cushion adjustment mechanism of the present invention.

第7圖為本創作之坐墊調整機構的組合示意圖。Figure 7 is a schematic diagram of the combination of the cushion adjustment mechanism of the present invention.

第8圖為本創作之坐墊調整機構的動作示意圖。Figure 8 is a schematic view of the action of the seat cushion adjusting mechanism of the present invention.

1‧‧‧椅背1‧‧‧Back of the chair

2‧‧‧椅坐2‧‧‧ Chair sitting

20‧‧‧坐墊20‧‧‧Cushion

20a‧‧‧坐墊調整機構20a‧‧‧Cushion adjustment mechanism

21‧‧‧底盤21‧‧‧Chassis

3‧‧‧背架3‧‧‧back frame

30‧‧‧曲桿30‧‧‧ 曲曲

33‧‧‧滑輪33‧‧‧ pulley

36‧‧‧擋片36‧‧ ‧Flap

4‧‧‧支架4‧‧‧ bracket

40‧‧‧導軌40‧‧‧rails

5‧‧‧滑動模組5‧‧‧Sliding module

Claims (10)

一種座椅的調整裝置，包括：一椅背，所述椅背係提供人體在乘坐時的背部支撐；一椅坐，所述椅坐係提供人體在乘坐時的臀部支撐，其更進一步包括一坐墊及一底盤；一背架，所述背架係連結在椅背的背部與椅背連動，其兩端並各自延伸有一曲桿連接在坐墊的兩側，且在背架中間處更朝椅坐的方向開設有一弧形的滑槽；一支架，所述支架的一端連接在椅坐的底盤，它端則設有一導軌滑接於背架的滑槽中；及，一滑動模組，所述滑動模組係連結在坐墊與底盤之間，提供該坐墊可以相對於底盤進行滑動。A seat adjusting device includes: a seat back, the back of the chair provides a back support of the human body during riding; and a seat sitting, the seat sitting provides a buttock support of the human body during riding, and further includes a back a seat cushion and a chassis; a back frame, the back frame is coupled to the back of the seat back and the back of the seat, and the two ends of the back are respectively extended with a curved bar connected to both sides of the seat cushion, and the chair is further turned in the middle of the back frame An arc-shaped chute is defined in the direction of the sitting; a bracket has one end connected to the chassis of the seat, and one end of the bracket is provided with a guide rail slidingly connected to the sliding slot of the back frame; and a sliding module The sliding module is coupled between the seat cushion and the chassis, and the seat cushion is slidable relative to the chassis. 如申請專利範圍第1項所述之座椅的調整裝置，其中，在滑槽中更進一步包括有一軸桿及一滑輪，該軸桿穿過滑輪，使滑輪得以在軸桿上轉動並與支架的導軌接觸。The adjusting device for a seat according to claim 1, wherein the sliding groove further comprises a shaft and a pulley, the shaft passing through the pulley, so that the pulley can be rotated on the shaft and the bracket Rail contact. 如申請專利範圍第2項所述之座椅的調整裝置，其中，在滑槽中更設有一容槽，且容槽兩側的中心處、於同一軸線上各向外開設有一凹槽，所述容槽用以容納滑輪置於其中且不與其接觸，軸桿則被迫緊固定在凹槽內。The adjusting device for the seat according to the second aspect of the invention, wherein a slot is further disposed in the sliding slot, and a groove is formed outwardly on the same axis on both sides of the slot. The slot is used to accommodate the pulley and is not in contact therewith, and the shaft is forced into the recess. 如申請專利範圍第3項所述之座椅的調整裝置，其中，滑槽在鄰近該滑輪兩側的位置各設有一突出的擋片。The adjusting device for a seat according to claim 3, wherein the chute is provided with a protruding flap at a position adjacent to both sides of the pulley. 如申請專利範圍第4項所述之座椅的調整裝置，其中，導軌對應於滑槽的滑接面與滑槽同為對稱的弧形，且在該導軌上開設有第一導槽對應滑輪，及第二、第三導槽 對應擋片，用以限制滑輪及擋片的相對位置。 The adjusting device for the seat according to the fourth aspect of the invention, wherein the guide rail corresponds to the sliding surface of the sliding slot and the sliding groove is symmetrical, and the first guiding groove corresponding to the pulley is opened on the guiding rail. And the second and third guide slots Corresponding baffle to limit the relative position of the pulley and the baffle. 如申請專利範圍第1項所述之座椅的調整裝置，其中，滑動模組包括有一對平行設置在坐墊底面之滑框，及一對設置在底盤上、位置與滑框相對應之導框，滑框係覆蓋在導框的外部，使可以相對於導框進行滑動；導框的兩對應側各開設有至少一長條形的導孔，導框內還包括有至少一導輪及一導桿，導輪穿置在導桿上，其並與導框的底面具有實質的接觸，導桿的兩端分別自導框兩側的導孔中穿出並固定在滑框上。 The adjusting device for a seat according to claim 1, wherein the sliding module comprises a pair of sliding frames arranged in parallel on the bottom surface of the seat cushion, and a pair of guiding frames disposed on the chassis and corresponding to the sliding frame The slide frame covers the outside of the guide frame so as to be slidable relative to the guide frame; at least one elongated guide hole is defined in each of the two corresponding sides of the guide frame, and the guide frame further includes at least one guide wheel and one The guide rod and the guide wheel are disposed on the guide rod, and have substantial contact with the bottom surface of the guide frame. The two ends of the guide rod are respectively passed through the guide holes on both sides of the guide frame and fixed on the slide frame. 如申請專利範圍第6項所述之座椅的調整裝置，其中，在滑框與導框之間的導桿上更套設有一墊圈。 The adjusting device for a seat according to claim 6, wherein a washer is further disposed on the guide bar between the sliding frame and the guide frame. 如申請專利範圍第1至7項中任一項所述之座椅的調整裝置，其中，在坐墊與底盤之間更連結有一彈簧，彈簧的一端固定在底盤相對靠近支架處，它端則固定在坐墊相對遠離支架處。 The adjusting device for a seat according to any one of claims 1 to 7, wherein a spring is further coupled between the seat cushion and the chassis, and one end of the spring is fixed to the chassis relatively close to the bracket, and the end is fixed. The seat cushion is relatively far from the bracket. 如申請專利範圍第8項所述之座椅的調整裝置，其中，椅坐具有一坐墊調整機構，包括：坐墊的前緣延伸有一可撓部可以調整其俯仰的角度；坐墊的底部設有一調整支架、一固定座及一定位軸。 The adjusting device for a seat according to claim 8, wherein the seat has a cushion adjusting mechanism, comprising: a front edge of the seat cushion extending with a flexible portion to adjust an angle of the pitch; and an adjustment of the bottom of the seat cushion A bracket, a fixing base and a positioning shaft. 如申請專利範圍第9項所述之座椅的調整裝置，其中，所述調整支架的一端連結在該可撓部上，它端另設有一調整座與固定座相連；固定座包括有一固定板固接在坐墊的底部，其兩端更朝底盤方向各自垂直延伸有一定位板，兩定位板上各設有一相互對應的定位孔；所述調整座上具有複數且連通的圓弧形穿槽，且其中一穿槽的位 置係對應於定位孔，使定位軸得以穿過該定位孔及穿槽將調整座組裝在固定座上。 The adjusting device for a seat according to claim 9, wherein one end of the adjusting bracket is coupled to the flexible portion, and an adjusting seat is further connected to the fixing seat; the fixing base includes a fixing plate. The fixing plate is fixedly connected to the bottom of the seat cushion, and a positioning plate is vertically extended at the two ends of the seat plate. The two positioning plates are respectively provided with a corresponding positioning hole; the adjusting seat has a plurality of circular arc-shaped through grooves. And one of the slots The positioning corresponds to the positioning hole, so that the positioning shaft can be assembled on the fixing seat through the positioning hole and the through slot.
TW101214242U 2012-07-24 2012-07-24 Seat adjustment device TWM447725U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW101214242U TWM447725U (en) 2012-07-24 2012-07-24 Seat adjustment device
CN2012203642340U CN202739305U (en) 2012-07-24 2012-07-26 Adjusting device of seat
KR1020130045483A KR20140013899A (en) 2012-07-24 2013-04-24 Control device for chair

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW101214242U TWM447725U (en) 2012-07-24 2012-07-24 Seat adjustment device
CN2012203642340U CN202739305U (en) 2012-07-24 2012-07-26 Adjusting device of seat

Publications (1)

Publication Number Publication Date
TWM447725U true TWM447725U (en) 2013-03-01

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KR (1) KR20140013899A (en)
CN (1) CN202739305U (en)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI635824B (en) * 2017-08-11 2018-09-21 帝迦實業有限公司 Seat and seat back linkage

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI635824B (en) * 2017-08-11 2018-09-21 帝迦實業有限公司 Seat and seat back linkage

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