TWM552772U - Foldable chair - Google Patents
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- TWM552772U TWM552772U TW106212981U TW106212981U TWM552772U TW M552772 U TWM552772 U TW M552772U TW 106212981 U TW106212981 U TW 106212981U TW 106212981 U TW106212981 U TW 106212981U TW M552772 U TWM552772 U TW M552772U
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Description
本創作係有關於一種摺疊椅。This creation is about a folding chair.
現今社會，露營等戶外活動興盛，大大開拓了戶外用品的市場，其中，椅子是戶外活動不可或缺之必須品，而為了方便攜帶與收納，戶外活動常使用摺疊椅，除了戶外活動以外，摺疊椅亦可作為家中臨時來客用之座椅，用途可謂十分廣泛。In today's society, outdoor activities such as camping have prospered, and the market for outdoor products has been greatly expanded. Among them, chairs are indispensable for outdoor activities, and for the convenience of carrying and storage, outdoor activities often use folding chairs, in addition to outdoor activities, folding The chair can also be used as a temporary guest seat in the home for a wide range of uses.
如專利TW M506538與TW M543628皆揭露了典型的摺疊椅，其扶手與椅腳呈X形交叉，藉此收合椅背與椅面，此類結構雖然易於操作，但收合後體積仍大，且結構強度不足。For example, both the patents TW M506538 and TW M543628 disclose a typical folding chair with an X-shaped cross between the armrest and the leg, thereby folding the seat back and the seat surface. Although the structure is easy to operate, the volume is still large after folding. And the structural strength is insufficient.
專利TW M501188與TW M535027則揭露了另一種結構的摺疊椅，係將椅腳以更多的樞擺結構連接來達到更小的收納體積，雖可改善上述摺疊椅收納體積過大的缺點，但結構強度更為不足。Patent TW M501188 and TW M535027 disclose a folding chair of another structure, which connects the legs with more pivotal structures to achieve a smaller storage volume, which can improve the disadvantage of the above-mentioned folding chair storage volume is too large, but the structure The intensity is even less.
此外，習知之摺疊椅大多乘坐舒適度不如一般椅子，且結構普遍較為不穩，實有改善之必要。In addition, most of the conventional folding chairs are not as comfortable as ordinary chairs, and the structure is generally unstable, which is necessary for improvement.
本創作之主要目的在於提供一種摺疊椅，能幾乎完全拆開後捲起收納，達到最小的收納體積，又兼具舒適感受與結構穩固的優點。The main purpose of this creation is to provide a folding chair that can be completely unwound and then rolled up to achieve a minimum storage volume, and has the advantages of comfort and structural stability.
為達成上述目的，本創作提供一種摺疊椅，包含一椅面組件、一椅背組件、二支撐組件、一前橫桿、一後橫桿、一前弧桿、一後桿與一上弧桿。In order to achieve the above object, the present invention provides a folding chair comprising a seat assembly, a seat back assembly, two support assemblies, a front crossbar, a rear crossbar, a front arc bar, a rear bar and an upper arc bar. .
該椅面組件包含一軟質且可變形的椅面與二第一支架，該二第一支架彼此平行地分別設於該椅面的相對兩端；該椅背組件包含一軟質且可變形的椅背與二第二支架，該二第二支架彼此平行地分別設於該椅背的相對兩端，該二第二支架分別與該二第一支架樞接，使該椅面與該椅背可相對樞擺；各該支撐組件包含一扶手、一前腳與一後腳，該扶手的相對兩端分別樞接至該前腳的頂端與其中一第二支架的一中間部分，該前腳的一中間部分樞接至其中一第一支架，該後腳的頂端樞接至該扶手的一中間部分；該前橫桿可拆地設置於該二前腳之間，該後橫桿可拆地設置於該二後腳之間；該前弧桿與該上弧桿分別為弧狀，該前弧桿的相對兩端分別可拆地樞接至該二第一支架較遠離該椅背組件的一端而能相對該椅面組件自由轉動，該後桿的相對兩端分別可拆地樞接至該二第一支架較遠離該前弧桿的一端，該上弧桿的相對兩端分別可拆地樞接至該二第二支架較遠離該椅面組件的一端而能相對該椅背組件自由轉動；其中，當該椅背組件與該椅面組件彼此樞擺闔起時，各該支撐組件的扶手、前腳與後腳彼此收合，且該前弧桿與該上弧桿位置對應。The seat cover assembly includes a soft and deformable seat surface and two first brackets respectively disposed at opposite ends of the seat surface in parallel with each other; the seat back assembly includes a soft and deformable chair a second bracket, the second brackets are respectively disposed at opposite ends of the seat back in parallel with each other, and the second brackets are respectively pivotally connected to the two first brackets, so that the seat surface and the seat back are Each of the support assemblies includes an armrest, a front leg and a rear leg, and opposite ends of the armrest are respectively pivotally connected to a top end of the front leg and a middle portion of one of the second brackets, and a middle portion of the front leg Connecting to one of the first brackets, the top end of the rear leg is pivotally connected to an intermediate portion of the armrest; the front crossbar is detachably disposed between the two front legs, and the rear crossbar is detachably disposed on the two rear legs The front arc bar and the upper arc bar are respectively arc-shaped, and the opposite ends of the front arc bar are detachably pivoted to the ends of the two first brackets farther from the seat back assembly and can be opposite to the seat surface The assembly is free to rotate, and the opposite ends of the rear rod are detachably pivoted The two first brackets are farther away from the end of the front arc bar, and the opposite ends of the upper arc bar are respectively detachably pivoted to the ends of the second brackets farther away from the seat assembly to be freely opposite to the seat back assembly Rotating; wherein, when the seat back assembly and the seat assembly are pivoted from each other, the armrests, the front legs and the rear legs of each of the support assemblies are engaged with each other, and the front arc bar corresponds to the position of the upper arc bar.
藉此，本創作提供之摺疊椅具有極小的收納體積，且組裝與收合皆極為簡單，又保有良好的結構強度與舒適度。In this way, the folding chair provided by the present invention has a very small storage volume, and the assembly and folding are extremely simple, and the structural strength and comfort are maintained.
以下僅以實施例說明本創作可能之實施態樣，然並非用以限制本創作所欲保護之範疇，合先敘明。The following is a description of possible implementations of the present invention by way of example only, and is not intended to limit the scope of the creation of the present invention.
請參考圖1至圖6，本創作提供一種摺疊椅，包含一椅面組件10、一椅背組件20、二支撐組件30、一前橫桿41、一後橫桿42與一弧桿組。Referring to FIGS. 1 through 6, the present invention provides a folding chair comprising a seat assembly 10, a seat back assembly 20, two support assemblies 30, a front crossbar 41, a rear crossbar 42 and an arc bar set.
該椅面組件10包含一軟質且可變形的椅面11與二第一支架12，該二第一支架12彼此平行地分別設於該椅面11的相對兩端；該椅背組件20包含一軟質且可變形的椅背21與二第二支架22，該二第二支架22彼此平行地分別設於該椅背21的相對兩端，該二第二支架22分別與該二第一支架12樞接，使該椅面11與該椅背21可相對樞擺；各該支撐組件30包含一扶手31、一前腳32與一後腳33，該扶手31的相對兩端分別樞接至該前腳32的頂端與其中一第二支架22的一中間部分，該前腳32的一中間部分樞接至其中一第一支架12，該後腳33的頂端樞接至該扶手31的一中間部分；該前橫桿41可拆地設置於該二前腳32之間，該後橫桿42可拆地設置於該二後腳33之間；該弧桿組包含一前弧桿51、一後桿52與一上弧桿53，該前弧桿51、該後桿52與該上弧桿53分別為弧狀（於其他可能實施例中，該後桿亦可為直線狀或其他形狀），該前弧桿51的相對兩端分別可拆地樞接至該二第一支架12較遠離該椅背組件20的一端而能相對該椅面組件10自由轉動，該後桿52的相對兩端分別可拆地樞接至該二第一支架12較遠離該前弧桿51的一端，該上弧桿53的相對兩端分別可拆地樞接至該二第二支架22較遠離該椅面組件10的一端而能相對該椅背組件20自由轉動；其中，當該椅背組件20與該椅面組件10彼此樞擺闔起時，各該支撐組件30的扶手31、前腳32與後腳33彼此收合，且該前弧桿51與該上弧桿53位置對應。The seat cover assembly 10 includes a soft and deformable seat surface 11 and two first brackets 12 respectively disposed at opposite ends of the seat surface 11 in parallel with each other; the seat back assembly 20 includes a a soft and deformable back 21 and two second brackets 22 are respectively disposed at opposite ends of the seat back 21 in parallel with each other, and the second brackets 22 and the first bracket 12 are respectively The support member 30 includes a handrail 31, a front leg 32 and a rear leg 33. The opposite ends of the armrest 31 are respectively pivotally connected to the front leg 32. And a middle portion of the second bracket 22, a middle portion of the front leg 32 is pivotally connected to one of the first brackets 12, and the top end of the rear leg 33 is pivotally connected to a middle portion of the armrest 31; The rod 41 is detachably disposed between the two front legs 32. The rear rail 42 is detachably disposed between the two rear legs 33. The arc rod group includes a front arc rod 51, a rear rod 52 and an upper arc a rod 53, the front arc rod 51, the rear rod 52 and the upper arc rod 53 are respectively arcuate (in other possible embodiments, the rear rod may also be The two ends of the front arbor 51 are detachably pivotally connected to the ends of the two first brackets 12 away from the seat back assembly 20 to be freely rotatable relative to the seat assembly 10, respectively. The opposite ends of the rear rod 52 are detachably pivoted to the ends of the two first brackets 12 away from the front arc rod 51. The opposite ends of the upper shaft rod 53 are detachably pivoted to the second and second portions respectively. The bracket 22 is freely rotatable relative to the seat back assembly 20 away from the end of the seat assembly 10; wherein, when the seat back assembly 20 and the seat assembly 10 are pivoted from each other, the armrests of each of the support assemblies 30 31. The front leg 32 and the rear leg 33 are folded together, and the front arc bar 51 corresponds to the upper arc bar 53 position.
於本實施例中，該椅面11與該椅背21分別為布面，然而，於其他可能之實施例中，該椅面與該椅背亦可為塑膠軟墊等其他材質，只要能使椅面與椅背得以捲起收納之柔軟度即可。In this embodiment, the seat surface 11 and the seat back 21 are respectively cloth surfaces. However, in other possible embodiments, the seat surface and the seat back may be other materials such as a plastic cushion, as long as The softness of the seat and the back of the chair can be rolled up.
另外，該二第一支架12分別於其遠離該椅背組件20的一端設有一剖槽121與一容孔122，該剖槽121旁設有一可樞擺的定位件123，該前弧桿51兩端分別具有一銷件511，該前弧桿51其中一端之銷件511插設於該容孔122中，另一端之銷件511置入該剖槽121中並被該定位件123定位而無法輕易地自該剖槽121脫離，同樣地，該二第二支架22亦分別於其遠離該椅面組件10的一端設有一剖槽221與一容孔222，該剖槽221旁設有一可樞擺的定位件223，該上弧桿53兩端分別具有一銷件531，該上弧桿53其中一端之銷件531插設於該容孔222中，另一端之銷件531置入該剖槽221中並被該定位件223定位而無法輕易地自該剖槽221脫離，藉此結構，前弧桿51與上弧桿53皆能快速又穩固地安裝至第一支架12與第二支架22，又能維持其能自由樞轉。In addition, the two first brackets 12 are respectively provided with a slot 121 and a hole 122 at an end thereof away from the seat back assembly 20, and a pivoting positioning member 123 is disposed beside the slot 121, and the front axle 51 is disposed. Each of the two ends has a pin member 511. The pin member 511 of one end of the front arc bar 51 is inserted into the hole 122, and the pin member 511 of the other end is inserted into the slot 121 and positioned by the positioning member 123. The two second brackets 22 are also provided with a slot 221 and a hole 222 at an end thereof away from the seat assembly 10, and a slot 221 is disposed adjacent to the slot 221 The pivoting positioning member 223 has a pin member 531 at each end of the upper arc bar 53. The pin member 531 of one end of the upper arc bar 53 is inserted into the hole 222, and the pin member 531 at the other end is inserted into the pin member 531. The slot 221 is positioned by the positioning member 223 and cannot be easily detached from the slot 221, whereby the front arc lever 51 and the upper arc lever 53 can be quickly and stably mounted to the first bracket 12 and the second bracket 221 The bracket 22 is maintained to be free to pivot.
至於該後桿52，該二第一支架12靠近該椅背組件20的一端分別具有一勾部125，該後桿52的相對兩端分別具有一銷件521而分別卡設於該二勾部125，而由於後桿52係用以避免使用者坐下時，椅面11受到重量而變形，並非主要作為結構支撐之用，因此，可不設置如前弧桿51與上弧桿53之定位件來定位，僅需使椅面組件10與椅背組件20之樞接處不致因重量而往內縮起即可。The two ends of the second bracket 12 adjacent to the seat back assembly 20 respectively have a hook portion 125, and opposite ends of the rear rod 52 respectively have a pin member 521 and are respectively respectively engaged with the hook portion 521. 125, and since the rear rod 52 is used to prevent the user from sitting down, the seat surface 11 is deformed by weight, and is not mainly used for structural support. Therefore, the positioning members such as the front arc rod 51 and the upper arc rod 53 may not be provided. For positioning, it is only necessary to make the pivotal joint of the seat assembly 10 and the seat back assembly 20 not to be inwardly retracted by weight.
另一方面，該前橫桿41包含一桿體411與二擺臂412，該二擺臂412分別樞設至該桿體411距其相對兩端一預定距離處，該二前腳32分別於其內側面設有一穿孔321，該桿體411的相對兩端分別插設於該二穿321孔，該二擺臂412的自由端分別可拆地定位至該二前腳32而位於該桿體411的下方（例如，各該擺臂具有一孔洞供套設於該前腳上的一凸柱，其中該凸柱位於該前腳朝向前方的一面），相同地，該後橫桿42亦包含一桿體421與二擺臂422，該二擺臂422分別樞設至該桿體421距其相對兩端一預定距離處，該二後腳33分別於其內側面設有一穿孔，該桿體421的相對兩端分別插設於該二穿孔，該二擺臂422的自由端分別可拆地定位至該二後腳33而位於該桿體421的下方（例如，各該擺臂具有一孔洞供套設於該後腳上的一凸柱，其中該凸柱位於該後腳朝向後方的一面），藉此，便能確保兩前腳32與兩後腳33之間的距離，又能避免解體。On the other hand, the front crossbar 41 includes a rod body 411 and two swing arms 412 respectively. The two swing arms 412 are respectively pivoted to the rod body 411 at a predetermined distance from opposite ends thereof, and the two front legs 32 are respectively The inner side surface is provided with a through hole 321 , and opposite ends of the rod body 411 are respectively inserted into the two through holes 321 , and the free ends of the two swing arms 412 are respectively detachably positioned to the two front legs 32 and located at the rod body 411 . The lower portion (for example, each of the swing arms has a hole for a protruding post on the front leg, wherein the protruding post is located on a front side of the front leg), and the rear cross bar 42 also includes a rod 421 And the two swing arms 422 are respectively pivoted to the rod body 421 at a predetermined distance from opposite ends thereof, and the two rear legs 33 are respectively provided with a through hole on the inner side thereof, and opposite ends of the rod body 421 Inserted in the two through holes, the free ends of the two swing arms 422 are respectively detachably positioned to the two rear legs 33 and located below the rod body 421 (for example, each of the swing arms has a hole for being sleeved on the rear foot) a stud on the upper side, wherein the stud is located on the side of the rear leg facing rearward, thereby ensuring The distance between the front leg 32 and rear leg 33, but also to avoid disintegration.
除此之外，各該第一支架12靠近該椅背組件20的一端側面設有一擋止件124，該後腳33受該擋止件124之擋止而無法進一步往後樞擺，較具體來說，該擋止件124可為一柱體，位於該後腳33的後側，較佳者，該擋止件124與該後腳33樞接。In addition, a stop member 124 is disposed on one side of the first bracket 12 adjacent to the back cover assembly 20, and the rear leg 33 is blocked by the stopper 124 and cannot be pivoted further backward. The stop member 124 can be a cylinder on the rear side of the rear leg 33. Preferably, the stop member 124 is pivotally connected to the rear leg 33.
特別要說明的是，各該扶手31的下端寬度較薄，該前腳32與該後腳33靠近該扶手31的一端分別設有一長槽322、331，當該支撐組件30樞擺收摺時，該扶手31的下端嵌入該二長槽322、331，使該扶手31與該前腳32、該後腳33更為密切地收合，進一步使收納厚度更小，如圖5所示。In particular, the lower end of each of the armrests 31 has a relatively small width. The front legs 32 and the rear legs 33 are respectively provided with a long slot 322, 331 near the end of the armrest 31. When the support assembly 30 is pivoted, the The lower end of the armrest 31 is fitted into the two long grooves 322 and 331, so that the armrest 31 is more closely folded with the front leg 32 and the rear leg 33, and the storage thickness is further reduced, as shown in FIG.
此外，並可於該扶手31上可拆地設置杯架60等裝置，以充實使用的便利度。In addition, a device such as a cup holder 60 can be detachably provided on the armrest 31 to facilitate the convenience of use.
使用時，前弧桿51、上弧桿53與後桿52有助於確保兩第一支架12或兩第二支架22之間的寬度而避免變形解體，且由於其弧形造型且能夠自由樞轉，當使用者坐下並往後倚靠，前弧桿51與上弧桿53能容許椅面11與椅背21些微變形，以貼合身體曲線、符合人體工學，而後桿52又進一步確保結構牢固與安全。In use, the front arc bar 51, the upper arc bar 53 and the rear bar 52 help to ensure the width between the two first brackets 12 or the two second brackets 22 to avoid deformation and disassembly, and because of its curved shape and freely pivotable Turning, when the user sits down and leans back, the front arc 51 and the upper arc 53 can slightly deform the seat surface 11 and the seat back 21 to fit the body curve and ergonomics, and the rear rod 52 further ensures The structure is firm and safe.
當單純將椅背組件20與椅面組件10彼此樞擺收合時，該前弧桿51與該上弧桿53恰好共同形成一提把，可供使用者手提攜帶，如圖6所示。When the seat back assembly 20 and the seat assembly 10 are simply pivoted together, the front axle 51 and the upper axle 53 together form a handle for carrying by the user, as shown in FIG.
最重要的是，本創作之大部分部件（包含支撐組件30、前橫桿41、後橫桿42、弧桿組）皆能拆下並折疊收合，且剩餘的椅面組件10與椅背組件20亦能樞擺收合，甚至，由於椅面11與椅背21皆以軟質材料製成，椅面組件10與椅背組件20更能進一步捲起收合，在捲收的同時亦可將拆下的部件一同捲入，達到極小化的收納體積，極易攜帶與收納。Most importantly, most of the components of the creation (including the support assembly 30, the front crossbar 41, the rear crossbar 42, and the arcuate set) can be removed and folded, and the remaining seat assembly 10 and backrest The assembly 20 can also be pivoted, and even since the seat surface 11 and the seat back 21 are made of a soft material, the seat assembly 10 and the seat back assembly 20 can be further rolled up and folded, and can also be rolled up. The removed parts are entangled together to achieve a very small storage volume, which is easy to carry and store.
綜上所述，本創作提供之摺疊椅兼具了易於組裝與收納、舒適、堅固與輕量化等多項優點，特別在防止摺疊椅變形、解體之安全措施上相當優異，極為進步。In summary, the folding chair provided by the present invention has many advantages such as easy assembly and storage, comfort, firmness and light weight, and is particularly excellent in the safety measures for preventing deformation and disintegration of the folding chair, and is extremely advanced.
10‧‧‧椅面組件
11‧‧‧椅面
12‧‧‧第一支架
121‧‧‧剖槽
122‧‧‧容孔
123‧‧‧定位件
124‧‧‧擋止件
125‧‧‧勾部
20‧‧‧椅背組件
21‧‧‧椅背
22‧‧‧第二支架
221‧‧‧剖槽
222‧‧‧容孔
223‧‧‧定位件
30‧‧‧支撐組件
31‧‧‧扶手
32‧‧‧前腳
321‧‧‧ 穿孔
322‧‧‧長槽
33‧‧‧後腳
331‧‧‧長槽
41‧‧‧前橫桿
411‧‧‧桿體
412‧‧‧擺臂
42‧‧‧後橫桿
421‧‧‧桿體
422‧‧‧擺臂
51‧‧‧前弧桿
511‧‧‧銷件
52‧‧‧後桿
521‧‧‧銷件
53‧‧‧上弧桿
531‧‧‧銷件
60‧‧‧杯架10‧‧‧Seat components
11‧‧‧ Chair
12‧‧‧First bracket
121‧‧‧ slotting
122‧‧‧ hole
123‧‧‧ Positioning parts
124‧‧‧stops
125‧‧‧Hook
20‧‧‧Backrest components
21‧‧‧Back of the chair
22‧‧‧second bracket
221‧‧‧ slotting
222‧‧‧ hole
223‧‧‧ positioning parts
30‧‧‧Support components
31‧‧‧Handrail
32‧‧‧Front foot
321‧‧‧ Perforation
322‧‧‧Long slot
33‧‧‧ hind feet
331‧‧‧Long slot
41‧‧‧front rail
411‧‧‧ rod body
412‧‧‧ swing arm
42‧‧‧ Rear rail
421‧‧‧ rod body
422‧‧‧ swing arm
51‧‧‧ front arc
511‧‧ ‧ sales
52‧‧‧ Rear rod
521‧‧ ‧ sales
53‧‧‧Upper pole
531‧‧ ‧ sales
60‧‧‧ cup holder
圖1係本創作之立體圖。 圖2係本創作另一角度之立體圖。 圖3係本創作之立體分解圖。 圖4係本創作之側面圖。 圖5係本創作收合時之側面圖。 圖6係本創作收合時之示意圖。Figure 1 is a perspective view of the creation. Figure 2 is a perspective view of another angle of the present creation. Figure 3 is an exploded perspective view of the present creation. Figure 4 is a side view of the creation. Figure 5 is a side view of the creation of the creation. Figure 6 is a schematic diagram of the creation of the creation.
10‧‧‧椅面組件 10‧‧‧Seat components
11‧‧‧椅面 11‧‧‧ Chair
12‧‧‧第一支架 12‧‧‧First bracket
20‧‧‧椅背組件 20‧‧‧Backrest components
21‧‧‧椅背 21‧‧‧Back of the chair
22‧‧‧第二支架 22‧‧‧second bracket
30‧‧‧支撐組件 30‧‧‧Support components
31‧‧‧扶手 31‧‧‧Handrail
32‧‧‧前腳 32‧‧‧Front foot
33‧‧‧後腳 33‧‧‧ hind feet
41‧‧‧前橫桿 41‧‧‧front rail
411‧‧‧桿體 411‧‧‧ rod body
412‧‧‧擺臂 412‧‧‧ swing arm
42‧‧‧後橫桿 42‧‧‧ Rear rail
51‧‧‧前弧桿 51‧‧‧ front arc
52‧‧‧後桿 52‧‧‧ Rear rod
53‧‧‧上弧桿 53‧‧‧Upper pole
60‧‧‧杯架 60‧‧‧ cup holder
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106212981U TWM552772U (en) | 2017-09-01 | 2017-09-01 | Foldable chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106212981U TWM552772U (en) | 2017-09-01 | 2017-09-01 | Foldable chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM552772U true TWM552772U (en) | 2017-12-11 |
Family
ID=61228796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106212981U TWM552772U (en) | 2017-09-01 | 2017-09-01 | Foldable chair |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM552772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWD203828S (en) | 2019-08-23 | 2020-04-11 | 日商樂格氏股份有限公司 | Folding chair |
| TWI837755B (en) * | 2022-08-03 | 2024-04-01 | 康揚股份有限公司 | Chairs and anti-pinch mechanisms for chairs |
-
2017
- 2017-09-01 TW TW106212981U patent/TWM552772U/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWD203828S (en) | 2019-08-23 | 2020-04-11 | 日商樂格氏股份有限公司 | Folding chair |
| TWI837755B (en) * | 2022-08-03 | 2024-04-01 | 康揚股份有限公司 | Chairs and anti-pinch mechanisms for chairs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4K | Annulment or lapse of a utility model due to non-payment of fees |