TR2021015725Y

TR2021015725Y - HEIGHT ADJUSTABLE HEAVY SLIDING DOOR MECHANISM

Info

Publication number: TR2021015725Y
Application number: TR2021/015725
Authority: TR
Original assignee: Can Teoman
Filing date: 2021-10-08
Publication date: 2023-09-21

Abstract

Bu buluş, kayar kapaklara (sürgülü) sahip mobilya, gardırop ve alüminyum kasalı doğrama uygulamalarında kullanılmak üzere geliştirilmiş olup, özellikle ağır yapıdaki kayar kapakların mobilya yan tablasına gelmeden, yavaşlatılarak çarpma etkisini ortadan kaldıran bir durdurucu içeren, bu kapakların sağa ve sola doğrusal hareketini sağlayan ve kılavuz raydan çıkmayı engelleyen otomatik olarak yüksekliğini ayarlayabilen bir mekanizma ile donatılmış kayar kapı sistemi ile ilgilidir.This invention has been developed for use in furniture, wardrobe and aluminum frame joinery applications with sliding doors. It contains a stopper that eliminates the impact of impact by slowing down the heavy sliding doors, especially before they reach the furniture side table, and provides linear movement of these covers to the right and left. It is about a sliding door system equipped with a mechanism that can automatically adjust its height, preventing it from coming off the guide rail.

Description

TARIFNAME YÜKSEKLIK AYARLI AGIR SURGULU KAPI MEKANIZMASI Teknolojik alan : Bu bulus, kayar kapaklara (sürgülü) sahip mobilya, gardirop ve alüminyum kasali dograma uygulamalarinda kullanilmak üzere gelistirilmis olup, özellikle agir yapidaki kayar kapaklarin mobilya yan tablasina gelmeden, yavaslatilarak çarpma etkisini ortadan kaldiran bir durdurucu içeren, bu kapaklarin saga ve sola dogrusal hareketini saglayan ve kilavuz raydan çikmayi engelleyen otomatik olarak yüksekligini ayarlayabilen bir mekanizma ile donatilmis kayar kapi sistemi ile ilgilidir. Teknigin bilinen durumu : Günümüzde kullanilan sürgülü tip kapaklar saga-sola dogrusal hareket ederek çalismaktadir. Hareket halindeki kapagin dolap sonuna geldiginde durdurulabilmesi ve raydan çikmamasi için durdurma (stoper) elemanlari kullanilmaktadir. Sürgülü kapak bu durdurma elemanina çarparak durdugundan, çarpma esnasinda büyük bir kuvvet olusur. Bu çarpma kuvveti mobilyanin yan tablalarina etki ederek zamanla deforme olmalarina ve sökülmelerine neden olur. Bazi durumlarda sürgülü kapak istem disi kuvvetli itildiginde çarpma etkisiyle kapak raydan çikabilmektedir. Buda mobilyalarin ve plastik sönümleyici durdurma elemanlarinin kisa sürede deforme olmasina ve kullanim ömrünün kisalmasina neden olmaktadir. Burada olusan çarpma kuvvetleri ayni zamanda yüksek ses de çikartarak gürültü kirliligine neden olur. Bu ortam özellikle isyeri gibi birçok kisinin paylastigi ortamlar oldugunda ortaya rahatsiz edici ve is gücü kaybina neden olan problemler çikartir. Ayrica kapak itildiginde bir baskasinin eli dolap yan kapagi ile sürgülü kapak arasinda kalirsa yaralanmalara neden Yukarida anlatilan çarpma etkisini ortadan kaldirmak için durdurma mekanizmalari kullanilmaktadir. Fakat bu mekanizmalar mobilya üzerine sabitlendiginden daha sonra ayar degisikligi yapma imkani vermemektedir. Bu mekanizmalar kapak açildiginda ön yüzeyden görüldügünden estetik açidan sakincalar olustururlar. Tavanda toz vb. maddelere sürekli olarak maruz kalarak çalisma performanslari zamanla düser. Farkli tipteki durdurucularla degistirilip uygulama yapilamaz. Asagida literatür taramasinda elde edilen benzer konular siralanmistir. Bu basvurular sadece yavaslatma görevi yapan bir piston mekanizmasi, mekanizmanin gelistirilen bir parasi yada bölümü ile ilgilidir. Yükseklik ayarinin otomatik olarak yapildigi tekerleklerin raydan çikmasini engelleyici bulusumuza benzer bir çalisma sistemi yoktur. 2015/10828 basvuru nolu "Sürgülü Kapak Ray Sabitleme Parçasi" baslikli bulus; sürgülü kapaga sahip mobilyalarda özellikle gardiroplarda kullanilmak üzere gelistirilmis olup, sürgülü kapagin hareket esnasinda rayindan çikarak hareketinin bozulmasini ve gardiroba zarar vermesini engelleyen bir sabitleme parçasi ile ilgilidir. 2013/07113 basvuru nolu "Sürgülü kapak frenleyici mekanizmasi" baslikli bulus; dolap, gardrop ve kapakli mobilya ürünlerinde kullanilan, kapaklarin rahat ve güvenli bir sekilde açilip kapanmasini saglayan sürgülü kapak frenleyici mekanizmasi ile ilgilidir. Piston kolu, kanca, sag piston yuvasi ve sol piston yuvasi içermektedir. 2012/1533] basvuru nolu "Sürgülü kapaklar için yavaslatici ve kapatici tertibat" baslikli bulus; sabit mobilya kasasinin üst paneli ve altta tabani içerisindeki 5 boyuna kanal üzerinde tekerlekler vasitasi ile yatay hareket ederek açilip kapanan sürgülü kapaklarin kapanmalari esnasinda karsi tarafa çarparak mobilyaya zarar vermesini ve gürültü çikartmasini engelleyen kapagin yavas ve/veya tam olarak kapanmasini yavaslatici ve kapatici tertibat ile ilgili olup özelligi; sürgülü kapagin üst kisminda veya alt kisminda yavaslatici ve kapatici tertibati konumlandirrnak için tekerlek içeren teker mekanizmalari birbirine yakinlastirildigindan sürgülü kapagin saga sola hareketi esnasinda dengesiz ve sarsintili bir sekilde açilip kapanmasini önlemek için yavaslatici ve kapatici tertibatin tercihen üzerine takilip çikartilabilen bir ucu tekerlegin hareket ettigi boyuna kanala ve/veya profile veya tekerlegin hareketine paralel bir boyuna kanala giren kilavuzlayici içermesidir. 2010/08514 basvuru nolu "Sürgülü kapak sistemlerinde kullanilan plastik kilitleme mandali" baslikli bulus; mobilya sektöründe sürgülü kapak sistemlerinde kullanilan plastik kilitleme mandali ile ilgili olup, özelligi; ortasinda bir mandal kanali ve inandal kanalindan geçen bir vida içermesidir. 2020/03350 basvuru nolu "Sürgülü Kapak Ray Içi Yavaslatici Mekanizma" baslikli bulus; mobilya sektöründe sürgülü tip dolaplarin sürgülü kapaklarinda kullanilan, yavaslatici mekanizma ile ilgilidir. Bulusun özelligi; içerisinde piston yuvasi ve kanal bulunan yekpare yapida bir dis kasa, bahsedilen piston yuvasi içerisinde yer alan ve bir tüp gövdesi, tüp gövdesi içerisinde ileri geri hareket eden ve arka ucunda hava yönlendirici conta ile yekpare yapida olan bir mile sahip havali piston, bahsedilen mil ile iliskilendirilmis olan ve kanal içerisinde mil ile birlikte ileri geri hareket eden kanca içermesidir. Bulusun Amaci: Çift yöne yavaslaticili, yükseklik ayarli sürgülü kapak mekanizmasi ile ilgili olan bulusumuz, yukarida bahsedilen dez avantajlarin üstesinden gelmekte olup, özelligi; yavaslaticiya çarpan kapinin çaprazlanmasi ve raydan çikip is güvenligi riski olusturmasinin önüne geçmektedir. Üst grupta, dikey olarak yay kuvveti ile hareketli bir tekerlekten meydana gelerek, kapagin çarpma ya da baska bir nedenle raydan çikmasini engellemektedir. Bulusumuzun bir baska özelligi: Sürgülü kapagin kapatilmasi esnasinda, kapanma noktasina gelmeden belirli bir mesafede hareket halindeki kapagin hizini yavaslatilarak ve ilk kinetik yükü aldiktan sonra kapagin güvenli lineer bir hiz ile kapanma noktasina tasinmasini ve son noktada yumusak bir durusla kapanmasini saglar. Özellikle ikiden fazla kayar kapak kullanilan modellerde ayni ray üzerinde çalisan kapaklarin her iki tarafta da durdurulmasi saglanarak birbirlerine çarpma etkileri de ortadan kaldirilir. Bulusumuzun bir baska özelligi: Kapagin kapanmasi esnasinda, yavaslamaya belirli bir mesafe kala baslamasi (bu mesafe kapak boyutuna ve agirligina göre degiskendir.) bir baskasinin elinin-parmaklarinin sikisarak zarar görmesini engeller. Bu mesafe durdurucunun (stoper) tasima profili içerisinde ki kilavuz rayda kaydirilmasiyla kolayca ayarlanabilir. Bulusumuzun bir baska özelligi: sag sol ayrimi olmadan tek bir mekanizma ile ayni kapagin her iki tarafinda kullanilabilme imkani sunar. Kapak hem sagda hem solda yavaslatilarak durdurulabilir. Bulus, ilisikteki sekillere atifta bulunularak anlatilacaktir, böylece bulusun özellikleri daha açikça anlasilacak ve takdir edilecektir, fakat bunun amaci bulusu bu belli düzenlemeler ile sinirlamak degildir. Tam tersine, bulusun ilisikteki istemler tarafindan tanimlandigi alani içine dahil edilebilecek bütün alternatifleri, degisiklikleri ve denkliklerinin kapsanmasi amaçlanmistir. Gösterilen ayrintilar, sadece mevcut bulusun tercih edilen düzenlemelerinin anlatimi amaciyla gösterildigi ve hem yöntemlerin sekillendirilmesinin, hem de bulusun kurallari ve kavramsal özelliklerinin en kullanisli ve kolay anlasilir tanimini saglamak amaciyla sunulduklari anlasilmalidir. Bu çizimlerde; Sekillerin Açiklanmasi : Sekil 1 Bulusumuzun örnek bir sürgülü kapakli mobilya üzerine uygulamasini gösterir üç boyutlu perspektif resmi Sekil 2 Bulusumuzun örnek bir sürgülü kapakli mobilya üzerine uygulamasini gösterir önden görünüsü Sekil 3 Bulusumuzun örnek bir sürgülü kapakli mobilya üzerine uygulamasini gösterir yandan kesit alinmis görünüsü Sekil 4 Yavaslaticili makara modülünün patlatilmis üç boyutlu perspektif görünüsü Sekil 5 Yavaslaticili makara modülünün iç yapisini gösteren patlatilmis önden görünüsü Sekil 6 Yavaslaticili makara modülünün gruplar halinde patlatilmis perspektif görünüsü Sekil 7 Ana tasiyicinin perspektif görünüsü Sekil 8 Ana tasiyicinin önden görünüsü Bu bulusun anlasilmasina yardimci olacak sekiller ekli resimde belirtildigi gibi numaralandirilmis olup isimleri ile beraber asagida verilmistir. Referanslarin Açiklanmasi : Sürgülü kapakli mobilya Sag sürgülü kapak Sol sürgülü kapak Ana tasiyici Üst yavaslaticili makara modülü Tasiyiciligi arttirilmis baglanti braketi Mobilya montaj delikleri Ana tasiyici gövde Çapraz hareket kanali Tahrik takilma dili Piston kabzasi Durdurucu piston Teker baglanti elemani Tasiyici teker Modül birlestirme pimi Yükseltme yayi Yükseklik ayar somunu Yükseklik ayar civatasi Tavan kilavuz rayi Taban kilavuz rayi Üst Stoper Montaj vidalari Bulusun Açiklanmasi : Sekil ],de bulusumuzun uygulama alani göstermek amaciyla örnek olarak sag sürgülü kapaga (1.1) ve sol sürgülü kapaga (1.2) sahip bir sürgülü kapakli mobilya (1) görünüsü verilmistir. Taban (1.3) bölümüne taban kilavuz rayi (5), tavan (1.4) bölümüne tavan kilavuz rayi (4) irtibatlanmistir. Sürgülü kapakli mobilya (1) kapaklarinin çarpmanin verdigi darbe kuvvetiyle rijit tutabilmek için; tahrik takilma dilinin (3.5) tavan kilavuz rayini (4) ve taban kilavuz rayini (5) seyrederek çalismasi ve durdurucu pistonu (3.7) aktif eden alt ve üst stopere (6-7) çarptigi anda üstte ve altta ayni anda durdurabilmesi saglanmistir. Çarpma aninda sag sürgülü kapak (1.1) ve sol sürgülü kapagin (1.2) tavan kilavuz rayindan (4) ve taban kilavuz rayindan (5) çikmasini engelleyen ve üst stopere (6) senkronize olarak takilan tahrik takilma dili (3.5) içermektedir. Eski sistemlerde yavaslaticiyi ayri, tasiyici ana grup ayri montaj edilirdi. Daha sonra alt ve üst taraflar ayni anda çalismasi için ayarlanmasi gerekirdi. Bulusumuzda ana tasiyici (2) ve üst yavaslaticili makara modülü (3) mobilya montaj deliklerinden (3.2) montaj vidalariyla (7) tek bir gövde olarak sag ve sol sürgülü kapaklar (1.1-1.2) üzerine monte edilmektedir. Yükseltme yayi (3.11) sayesinde üst yavaslatieili makara modülüne (3) yukari dogru kuvvet uygulayarak tasiyici tekerin (3.9) tavan kilavuz rayi (4) içerisinde hareket etmesi saglanir. Modül birlestirme pimlerinin (3.10) ana tasiyici gövde (3.3) üzerinde bulunan yükseklik hareket kanali (3.4) içerisinde paralel hareket edebilmesi saglanarak; yükselme yayinin (3.11) olusturdugu hareket tahrik takilma dilinin (3.5) tavan kilavuz rayi (4) ile olan dik ekseninde esit olarak yakinlasip uzaklasmasini saglamaktadir. Üst yavaslaticili makara modülü (3); tasiyiciligi arttirilmis baglanti braketi (3.1), mobilya montaj delikleri (3.2), ana tasiyici gövde (3.3), çapraz hareket kanali (3.4), tahrik takilma dili (3.5), piston kabzasi (3.6), durdurucu piston (3.7), teker baglanti elemani (3.8), tasiyici teker (3.9), ), modül birlestirme pimi (3.10), yükseltme yayi (3.11), yükseklik ayar somunu (3.12) ve yükseklik ayar eivatasindan (3.13) meydana gelmektedir. Ana tasiyici (2) ve üst yavaslaticili makara modülü (3) sag sürgülü kapaga (1.1) ve sol sürgülü kapaga (1.2) montaj oyugu açilmadan direk olarak montaj yapilabilmektedir. Ana tasiyici (2) ve üst yavaslaticili makara modülü (3) bir takimi olustur ve bir sürgülü kapi üzerinde 2 takim olarak kullanilir. TR TR TR TR DESCRIPTION HEIGHT ADJUSTABLE HEAVY SLIDING DOOR MECHANISM Technological field: This invention was developed to be used in furniture, wardrobe and aluminum frame joinery applications with sliding covers (sliding), and it contains a stopper that eliminates the impact of impact by slowing down the heavy sliding doors before they reach the furniture side table. It relates to the sliding door system equipped with a mechanism that can automatically adjust the height, which allows the linear movement of these doors to the right and left and prevents the guide rail from coming off. Known state of the technique: Sliding type covers used today work by moving linearly from left to right. Stopper elements are used to stop the moving door when it reaches the end of the cabinet and to prevent it from coming off the rails. Since the sliding cover stops by hitting this stop element, a large force is generated during the impact. This impact force affects the side tables of the furniture, causing them to deform and disassemble over time. In some cases, when the sliding cover is unintentionally pushed hard, the door may come off the rail due to impact. This causes furniture and plastic damping stop elements to deform in a short time and shorten their useful life. The impact forces occurring here also create loud noises, causing noise pollution. This environment creates problems that are disturbing and cause loss of workforce, especially when there are environments shared by many people, such as the workplace. Additionally, if someone else's hand gets caught between the cabinet side door and the sliding door when the door is pushed, it may cause injuries. Stopping mechanisms are used to eliminate the impact effect described above. However, since these mechanisms are fixed on the furniture, they do not allow for adjustments to be made later. Since these mechanisms are visible from the front surface when the lid is opened, they create aesthetic problems. Dust etc. on the ceiling. Their working performance decreases over time due to constant exposure to substances. It cannot be changed and applied with different types of stoppers. Similar topics obtained from the literature review are listed below. These applications are related to a piston mechanism that only acts as a decelerator, or a developed part or section of the mechanism. There is no working system similar to our invention that prevents the wheels from derailing, where the height adjustment is made automatically. The invention titled "Sliding Door Rail Fixing Part" with application number 2015/10828; It has been developed to be used in furniture with sliding doors, especially in wardrobes, and is a fixing piece that prevents the sliding door from derailing during movement, disrupting its movement and damaging the wardrobe. The invention titled "Sliding door braking mechanism" with application number 2013/07113; It is related to the sliding door braking mechanism used in cabinets, wardrobes and furniture products with doors, allowing the doors to be opened and closed comfortably and safely. It includes piston rod, hook, right piston seat and left piston seat. The invention titled "Retarding and closing device for sliding doors" with application number 2012/1533]; It is about the mechanism that slows down and closes the sliding doors, which are opened and closed by moving horizontally by means of wheels on the top panel and the 5 longitudinal channels in the base of the fixed furniture case, preventing the door from hitting the opposite side and damaging the furniture and making noise while closing, preventing the door from damaging the furniture and creating noise. feature; In order to position the retarding and closing device at the top or bottom of the sliding cover, the wheel mechanisms containing wheels are brought closer to each other. In order to prevent the sliding door from opening and closing in an unbalanced and jerky manner during its movement from left to right, one end of the retarding and closing device, which can preferably be attached and removed, is attached to the longitudinal channel where the wheel moves and /or it contains a guide that enters a longitudinal channel parallel to the profile or the movement of the wheel. The invention titled "Plastic locking latch used in sliding door systems" with application number 2010/08514; It is related to the plastic locking latch used in sliding door systems in the furniture industry, and its feature is; It contains a latch channel in the middle and a screw passing through the latch channel. The invention titled "Sliding Door In-Rail Retarding Mechanism" with application number 2020/03350; It is related to the retarding mechanism used in the sliding doors of sliding type cabinets in the furniture industry. Feature of the invention; A monolithic outer casing containing a piston housing and a channel, a tube body located within the said piston housing, an air piston having a shaft that moves back and forth within the tube body and having a monolithic structure with an air guiding seal at the rear end, associated with the said shaft. It contains a hook that moves back and forth with the shaft in the channel. Purpose of the Invention: Our invention, which is related to the height-adjustable sliding door mechanism with bi-directional retarder, overcomes the disadvantages mentioned above and its feature is; It prevents the door hitting the retarder from crossing and derailing, thus creating a safety risk. The upper group consists of a wheel that moves vertically with spring force, preventing the cover from derailing due to impact or any other reason. Another feature of our invention: While closing the sliding door, it slows down the speed of the moving cover at a certain distance before reaching the closing point, and after taking the first kinetic load, it ensures that the door is moved to the closing point with a safe linear speed and closed with a soft stop at the last point. Especially in models where more than two sliding covers are used, the effects of hitting each other are eliminated by ensuring that the covers running on the same rail are stopped on both sides. Another feature of our invention: When the lid is closing, it starts to slow down at a certain distance (this distance varies depending on the lid size and weight). This prevents someone else's hand or fingers from being pinched and damaged. This distance can be easily adjusted by sliding the stopper on the guide rail inside the carrying profile. Another feature of our invention: It offers the opportunity to be used on both sides of the same cover with a single mechanism, without distinguishing between left and right. The cover can be stopped by slowing it down both on the right and on the left. The invention will be described with reference to the accompanying drawings, so that the features of the invention will be more clearly understood and appreciated, but the purpose of this is not to limit the invention to these particular embodiments. On the contrary, it is intended to cover all alternatives, modifications and equivalences of the invention that may be included within the scope of the invention as defined by the appended claims. It should be understood that the details shown are for the sole purpose of illustrating preferred embodiments of the present invention and are presented for the purpose of providing the most useful and easily understandable description of both the embodiment of the methods and the rules and conceptual features of the invention. In these drawings; Description of the Figures: Figure 1 Three-dimensional perspective picture showing the application of our invention on an example sliding door furniture Figure 2 Front view showing the application of our invention on an example sliding door furniture Figure 3 Side sectional view showing the application of our invention on an example sliding door furniture Figure 4 Retarder roller Exploded three-dimensional perspective view of the module Figure 5 Exploded front view of the retarder pulley module showing its internal structure Figure 6 Exploded perspective view of the retarder pulley module in groups Figure 7 Perspective view of the main carrier Figure 8 Front view of the main carrier The figures that will help understand this invention are numbered as indicated in the attached picture. and are given below along with their names. Explanation of References: Furniture with sliding doors Right sliding door Left sliding door Main carrier Pulley module with upper decelerator Connection bracket with increased carrier capacity Furniture mounting holes Main carrier body Cross movement channel Drive attachment tongue Piston handle Stopper piston Wheel connecting element Carrier wheel Module joining pin Raising spring Height adjustment nut Height adjustment bolt Ceiling guide rail Base guide rail Top Stopper Mounting screws Description of the Invention: In Figure ], a view of a sliding door furniture (1) with a right sliding cover (1.1) and a left sliding cover (1.2) is shown as an example to show the application area of our invention. has been given. The floor guide rail (5) is connected to the floor (1.3) section, and the ceiling guide rail (4) is connected to the ceiling (1.4) section. In order to keep sliding door furniture (1) covers rigid with the impact force of impact; It is ensured that the drive attachment tongue (3.5) works by following the ceiling guide rail (4) and the floor guide rail (5) and can stop it simultaneously at the top and bottom as soon as it hits the upper and lower stoppers (6-7) that activate the stopper piston (3.7). It contains a drive locking tongue (3.5) that prevents the right sliding cover (1.1) and the left sliding cover (1.2) from coming out of the ceiling guide rail (4) and floor guide rail (5) in the event of an impact, and is synchronously attached to the upper stopper (6). In old systems, the decelerator and the carrier main group were mounted separately. Then the upper and lower sides had to be adjusted to operate simultaneously. In our invention, the main carrier (2) and the roller module with upper decelerator (3) are mounted on the right and left sliding covers (1.1-1.2) as a single body with mounting screws (7) through the furniture mounting holes (3.2). Thanks to the elevation spring (3.11), the carrier wheel (3.9) is ensured to move within the ceiling guide rail (4) by applying upward force to the upper decelerated roller module (3). By ensuring that the module joining pins (3.10) can move parallel within the height movement channel (3.4) on the main carrier body (3.3); The movement created by the elevation spring (3.11) ensures that the drive attachment tongue (3.5) converges and moves away equally on its perpendicular axis with the ceiling guide rail (4). Roller module with upper retarder (3); connection bracket with increased load-bearing capacity (3.1), furniture mounting holes (3.2), main carrier body (3.3), cross movement channel (3.4), drive mounting tongue (3.5), piston handle (3.6), stopper piston (3.7), wheel connection It consists of element (3.8), carrier wheel (3.9), module joining pin (3.10), elevation spring (3.11), height adjustment nut (3.12) and height adjustment bolt (3.13). The main carrier (2) and the pulley module with upper retarder (3) can be mounted directly to the right sliding cover (1.1) and the left sliding cover (1.2) without opening the mounting hole. The main carrier (2) and the roller module with upper retarder (3) form a set and are used as 2 sets on a sliding door. TR TR TR TR

Claims

1.CLAIMES 2.This invention is related to the height-adjustable heavy sliding door mechanism and its feature is; main carrier (2), roller module with upper decelerator (3), connection bracket with increased load-bearing capacity (3.1), furniture mounting holes (3.2), main carrier body (3.3.), cross movement channel (3.4.), drive mounting tongue (3.5). .), piston handle (3.6.), stopper piston (3.7.), wheel connection element (3.8.), carrier wheel (3.9), module assembly pin (3.10), elevation spring (3.11), height adjustment nut (3.12). and height adjustment bolt (3.13). It is the height-adjustable heavy sliding door mechanism mentioned in Claim 1, and its feature is; The main carrier (2) and the pulley module with upper retarder (3) can be connected to the right and left sliding doors (l.l-1.2) as a single body with mounting screws (7) through the furniture mounting holes (3.2). It is the roller module (3) with upper retarder mentioned in any of the previous claims and its feature is; The drive mounting tongue (3.5) has been given the feature of working by following the ceiling guide rail (4) and activating the upper stopper piston (3.7) as soon as it hits the upper stopper (6). It is the roller module (3) with upper retarder mentioned in any of the previous claims and its feature is; It contains an elevation spring (3.1 1) that applies upward force to the upper retarder roller module (3) so that the carrier wheel (3.9.) moves within the ceiling guide rail (4). It is the roller module (3) with upper retarder mentioned in any of the previous claims and its feature is; It contains an elevation spring (3.11.) so that the module joining pins (3.10.) can move parallel within the height movement channel (3.4) on the main carrier body (3.3) TR TR TR TR