TWI781062B - Base structure for chair - Google Patents
Base structure for chair Download PDFInfo
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- TWI781062B TWI781062B TW111106222A TW111106222A TWI781062B TW I781062 B TWI781062 B TW I781062B TW 111106222 A TW111106222 A TW 111106222A TW 111106222 A TW111106222 A TW 111106222A TW I781062 B TWI781062 B TW I781062B
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Abstract
Description
本發明係涉及一種椅具之技術領域,尤指一種可限制搖擺幅度之椅具腳座結構。 The invention relates to the technical field of chairs, in particular to a chair foot structure that can limit the swing range.
按,工商社會人們在辦公或居家時大多時間會乘坐在椅具上,當長時間久坐及維持同一坐姿係易引起身體疲勞痠痛及肥胖等問題,為減輕人們因久坐造成身體負擔,乃有業者研發可搖晃的椅具結構。 By the way, people in the industrial and commercial society will sit on chairs most of the time when they are working or at home. Sitting for a long time and maintaining the same sitting posture will easily cause physical fatigue, soreness, obesity and other problems. Someone in the industry has developed a rockable chair structure.
現有可搖晃椅具結構係主要於一椅具的腳座底部設有一弧形底盤,當乘坐於椅具時,該弧形底盤係可使椅具隨著使用者重心變化,產生相對搖擺晃動,依此,以達到使身體活動功能,避免久坐及長時間維持同一坐姿造成的身體疲勞與傷害;然,該現有可搖晃的椅具結構由缺乏可安全搖晃範圍的限位設計,故於使用時常容易因為搖擺晃動幅度過大,造成椅具傾倒翻覆,使用者不慎從椅具摔落受傷的情形,而影響乘坐安全性。 The existing rockable chair structure is mainly provided with an arc-shaped chassis at the bottom of the foot of a chair. When sitting on the chair, the arc-shaped chassis can make the chair relatively sway with the change of the center of gravity of the user. According to this, in order to achieve the function of physical activity, avoid physical fatigue and injury caused by sitting for a long time and maintaining the same sitting position for a long time; It is often easy to cause the chair to overturn due to excessive swaying and shaking, and the user accidentally falls from the chair and is injured, which affects the riding safety.
緣是,本發明人有鑑於現有可搖晃椅具其腳座設計於組裝使用上仍有上述缺失,乃藉其多年於相關領域的製造及設計經驗和知識的輔佐,並經多方巧思,研創出本發明。 The reason is that, in view of the fact that the foot design of the existing rockable chair still has the above-mentioned shortcomings in assembly and use, with the help of his many years of manufacturing and design experience and knowledge in related fields, and through many ingenuity, he researched Created the present invention.
本發明係有關於一種椅具腳座結構,其主要目的係為了提供一種可限制椅具搖擺晃動幅度,避免椅具搖晃過大傾倒翻覆之腳座結構。 The present invention relates to a chair foot structure, and its main purpose is to provide a foot structure that can limit the swaying range of the chair and prevent the chair from swaying too much and tipping over.
為了達到上述實施目的,本發明人乃研擬如下椅具腳座結構,係包含有一底盤,該底盤係形成相對之頂面及底面,並於該底盤底面中心處成型有一圓形弧突部,且由該圓形弧突部往該底盤之底面周側水平向延伸形成漸趨平坦之限位部,又包含有一腳座主體,且使該腳座主體位於該底盤頂面,乃使該腳座主體係設有一組立板,且使該組立板形成相對之頂面及底面,並於該組立板頂面中心成型有一套筒,且於該套筒設有一套孔,另包含有一殼蓋,係使該殼蓋形成有一覆蓋腔,以將該腳座主體覆蓋於內,並包覆該底盤周緣,又於該殼蓋中心設有一透孔,以與該腳座主體其套筒之套孔位置相對應,復使該底盤、腳座主體與殼蓋相互結合固定。 In order to achieve the above-mentioned implementation purpose, the inventors have developed the following chair foot structure, which includes a chassis, the chassis is formed with opposite top and bottom surfaces, and a circular arc protrusion is formed at the center of the bottom surface of the chassis, And extend horizontally from the circular arc protrusion to the bottom surface of the chassis to form a gradually flat limiting portion, and also include a foot body, and make the foot body be located on the top surface of the chassis, so that the foot The seat main system is provided with a set of vertical plates, and the set of vertical plates forms the opposite top surface and bottom surface, and a sleeve is formed in the center of the top surface of the set of vertical plates, and a set of holes is provided in the sleeve, and a shell cover is also included. The cover is formed with a covering cavity to cover the base body and the periphery of the chassis, and a through hole is provided in the center of the cover to match the sleeve hole position of the base body. Correspondingly, the chassis, the base body and the shell cover are combined and fixed.
如上所述之椅具腳座結構,其中,該底盤係於其圓形弧突部成型有同心設立,且由該圓形弧突部中心往外直徑漸增之數環形止滑條。 The chair foot seat structure as mentioned above, wherein, the chassis is formed with a number of ring-shaped anti-slip strips concentrically formed on the circular arc protrusion, and the outer diameter gradually increases from the center of the circular arc protrusion.
如上所述之椅具腳座結構,其中,該底盤係於其頂面中心成型有一組立柱,並於該組立柱中心設有一通孔,另使該腳座主體其套筒所設套孔與該底盤之組立柱對應套接結合。 The above-mentioned chair foot structure, wherein, the chassis is formed with a group of uprights at the center of the top surface, and a through hole is provided in the center of the group of uprights, and the bushing of the sleeve of the foot main body and the The set of columns of the chassis is correspondingly socketed and combined.
如上所述之椅具腳座結構,其中,該腳座主體之組立板係於其頂面成型有同心設立,並由中心往外直徑漸增之數環形第一支撐肋,且使該數環形第一支撐肋高度由中心往外漸減,另於該組立板頂面成型有由其套筒往外呈放射狀延伸至該組立板周緣處之數第二支撐肋,且使該第一支撐肋及第二支撐肋交錯相連。 The chair foot seat structure as mentioned above, wherein, the assembly vertical plate of the foot seat main body is formed with a number of ring-shaped first support ribs concentrically set up on its top surface, and the diameter gradually increases from the center to the outside, and makes the number of ring-shaped first support ribs The height of a support rib gradually decreases from the center to the outside, and a number of second support ribs extending radially from the sleeve to the periphery of the set of vertical plates are formed on the top surface of the set of vertical plates, and the first support rib and the second support rib The supporting ribs are interlaced.
如上所述之椅具腳座結構,其中,該底盤係於其頂面周緣環設有一卡接部,且於該卡接部內側成型有一第一卡溝,另使該腳座主體之組立板周緣與該底盤其卡接部所設第一卡溝對應卡掣結合。 In the above-mentioned chair foot seat structure, wherein, the chassis is provided with a clamping part on the peripheral ring of the top surface, and a first clamping groove is formed inside the clamping part, and the vertical plate of the foot base body is formed The peripheral edge is combined with the corresponding locking mechanism of the first locking groove provided on the locking part of the chassis.
如上所述之椅具腳座結構,其中,該底盤係於其頂面周緣環設有一卡接部,並於該卡接部外側成型有一第二卡溝,另使該殼蓋於其覆蓋腔底緣成型有至少一卡凸緣,以與該底盤其卡接部所設第二卡溝對應卡掣結合。 The chair foot seat structure as mentioned above, wherein, the chassis is provided with a clamping part on the peripheral ring of its top surface, and a second clamping groove is formed on the outside of the clamping part, and the shell cover is placed in the covering cavity At least one locking flange is formed on the bottom edge, so as to be combined with corresponding locking of the second locking groove provided on the locking portion of the chassis.
如上所述之椅具腳座結構,其中,該底盤係於其限位部處設有數第一鎖孔,又使該腳座主體之組立板於對應該底盤之數第一鎖孔處設有數第二鎖孔,另使該殼蓋之覆蓋腔於對應該腳座主體之數第二鎖孔處分別成型有數固定柱,並於該固定柱設有第三鎖孔,復設有數鎖固件,以各別穿設於該底盤、腳座主體及殼蓋其相對應之第一鎖孔、第二鎖孔及第三鎖孔,而將該底盤、腳座主體及殼蓋鎖固結合。 The chair foot seat structure as mentioned above, wherein, the chassis is provided with several first lock holes at its position-limiting part, and the assembly vertical plate of the foot body is provided with several number of first lock holes corresponding to the chassis. The second lock hole, in addition, the covering cavity of the shell cover is formed with several fixing columns at the second locking holes corresponding to the main body of the foot seat, and a third locking hole is provided on the fixing column, and several locking pieces are provided in addition. The chassis, the foot body and the case cover are locked and combined by passing through the corresponding first lock hole, the second lock hole and the third lock hole respectively on the chassis, the foot body and the case cover.
藉此,當本發明之椅具腳座於使用實施時,利用其底盤所設圓形弧突部設計,即可因應使用者乘坐椅具的重心變化,產生相對搖擺晃動,另藉由底盤於圓形弧突部周側所設平坦限位部設置,則可限制椅具搖擺晃動的角度,避免椅具搖擺晃動幅度過大傾倒翻覆,造成使用者不預期從椅具摔落情形,以確保椅具使用安全性。 Thereby, when the chair foot of the present invention is in use, the design of the circular arc protrusion on the chassis can be used to respond to the change of the center of gravity of the user's seat, so that relative swings can be generated. The flat limit part set on the side of the circular arc protrusion can limit the swing angle of the chair, avoid the chair from toppling over if the swing is too large, causing the user to fall from the chair unexpectedly, so as to ensure the safety of the chair. It is safe to use.
1:底盤 1: Chassis
11:弧突部 11: arc protrusion
111:止滑條 111: Anti-slip strip
12:限位部 12: Limiting part
13:組立柱 13: group column
131:通孔 131: Through hole
14:第一補強肋 14: The first reinforcing rib
15:第二補強肋 15: The second reinforcing rib
16:第一鎖孔 16: The first keyhole
17:卡接部 17:Clamping part
171:第一卡溝 171: The first card groove
172:第二卡溝 172: The second card groove
2:腳座主體 2: Foot body
21:組立板 21: Assembling the vertical board
22:套筒 22: Sleeve
221:套孔 221: set hole
23:第一支撐肋 23: The first supporting rib
24:第二支撐肋 24: Second supporting rib
25:第二鎖孔 25: Second keyhole
3:殼蓋 3: shell cover
31:覆蓋腔 31: Cover cavity
32:透孔 32: through hole
33:卡凸緣 33: card flange
34:固定柱 34: fixed column
341:第三鎖孔 341: The third keyhole
4:鎖固件 4: Locking piece
5:椅具上座 5: Chair seat
51:中柱 51: center column
第一圖:本發明之椅具立體分解圖 The first picture: three-dimensional exploded view of the chair of the present invention
第二圖:本發明之椅具立體圖 The second figure: the three-dimensional view of the chair of the present invention
第三圖:本發明之腳座立體剖視圖 Figure 3: A three-dimensional sectional view of the foot base of the present invention
第四圖:本發明之腳座局部放大剖視圖 Figure 4: Partially enlarged sectional view of the foot seat of the present invention
第五圖:本發明之椅具使用狀態圖(一) The fifth figure: the use state diagram of the chair of the present invention (1)
第六圖:本發明之椅具使用狀態圖(二) Figure 6: The use state diagram of the chair of the present invention (2)
而為令本發明之技術手段及其所能達成之效果,能夠有更完整且清楚的揭露,茲詳細說明如下,請一併參閱揭露之圖式及圖號:首先,請參閱第一~四圖所示,為本發明之椅具腳座結構,係主要包含:一底盤(1),乃使該底盤(1)形成相對之頂面及底面,並於該底盤(1)底面中心處成型有一圓形弧突部(11),且由該圓形弧突部(11)往該底盤(1)之底面周側水平向延伸形成漸趨平坦之限位部(12),又於該圓形弧突部(11)成型有同心設立,並由圓形弧突部(11)中心往外直徑漸增之數環形止滑條(111),另於該底盤(1)頂面中心成型有一組立柱(13),並於該組立柱(13)中心設有一通孔(131),又於該底盤(1)頂面成型有同心設立,且由中心往外直徑漸增之數環形第一補強肋(14),另於該底盤(1)頂面成型有由其組立柱(13)往外呈放射狀延伸至該底盤(1)周緣處之數第二補強肋(15),且使該第一補強肋(14)及第二補強肋(15)交錯相連,又使該底盤(1)於其限位部(12)處設有數第一鎖孔(16),另於該底盤(1)頂面周緣環設有一卡接部(17),並於該卡接部(17)內側成型有一第一卡溝(171),且於該卡接部(17)外側成型有一第二卡溝(172);一腳座主體(2),係使該腳座主體(2)位設於該底盤(1)的頂面,乃使該腳座主體(2)設有一組立板(21),且使該組立板(21)形成相對之頂面及底面,該組立板(21)頂面中心成型有一套筒(22),並於該套筒(22)中心設有一套孔(221),以與該底盤(1)頂面之組立柱(13)對應套接結合,又於該組立板(21)頂面成型有同心設立,並由中心往外直徑漸增之數環形第一支撐肋(23),且使該數環形第一支撐肋(23)高度由中心往外漸減,另於該組立板(21)頂面成型有由其套筒(22)往外呈放射狀延伸至該組立板(21)周緣處之數第二支撐肋(24),且使該第一支撐肋(23)及第二支撐肋(24)交錯相連,又使該組立板(21)周緣與該底盤(1)其卡接部(17)內側所設 第一卡溝(171)對應卡掣結合,另使該腳座主體(2)之組立板(21)於對應該底盤(1)之數第一鎖孔(16)處設有數第二鎖孔(25);一殼蓋(3),乃使該殼蓋(3)形成有一覆蓋腔(31),以將該腳座主體(2)覆蓋於內,並包覆於該底盤(1)周緣,且於該殼蓋(3)中心設有一透孔(32),以與該腳座主體(2)其套筒(22)之套孔(221)位置相對應,又於該殼蓋(3)其覆蓋腔(31)底緣處成型有至少一卡凸緣(33),以與該底盤(1)其卡接部(17)外側所設第二卡溝(172)對應卡掣結合,另使該殼蓋(3)之覆蓋腔(31)於對應該腳座主體(2)之數第二鎖孔(25)處分別成型有數固定柱(34),並於該固定柱(34)設有第三鎖孔(341),復設有數鎖固件(4),以各別穿設於該底盤(1)、腳座主體(2)及殼蓋(3)其相對應之第一鎖孔(16)、第二鎖孔(25)及第三鎖孔(341),以將該底盤(1)、腳座主體(2)及殼蓋(3)鎖固結合。 In order to make the technical means of the present invention and the effects it can achieve more completely and clearly disclosed, the detailed description is as follows, please refer to the disclosed drawings and figure numbers: first, please refer to the first to fourth As shown in the figure, it is a chair foot structure of the present invention, which mainly includes: a chassis (1), which makes the chassis (1) form opposite top and bottom surfaces, and is formed at the center of the bottom surface of the chassis (1) There is a circular arc protrusion (11), and from the circular arc protrusion (11) to the bottom surface of the chassis (1) extends horizontally to form a gradually flat limiting portion (12). Shaped arc protrusion (11) is formed with concentric setting, and the number annular anti-slip strip (111) that gradually increases outward diameter from the center of circular arc protrusion (11), in addition, a group of vertical anti-skid strips (111) are formed at the center of the top surface of the chassis (1). Column (13), and a through hole (131) is provided in the center of the group of columns (13), and a concentric setting is formed on the top surface of the chassis (1), and the number of annular first reinforcing ribs whose diameter gradually increases from the center to the outside (14), in addition, on the top surface of the chassis (1), there are second reinforcing ribs (15) that extend radially outwards to the periphery of the chassis (1) from its group of columns (13), and make the first Reinforcing ribs (14) and the second reinforcing ribs (15) are staggered and connected, and the chassis (1) is provided with several first lock holes (16) at its position-limiting part (12). A clamping part (17) is provided on the peripheral ring of the surface, and a first clamping groove (171) is formed inside the clamping part (17), and a second clamping groove (172) is formed outside the clamping part (17). ); a base body (2), the base body (2) is located on the top surface of the chassis (1), so that the base body (2) is provided with a set of vertical plates (21), and the This set of vertical boards (21) forms the opposite top surface and bottom surface, and the center of the top surface of this group of vertical boards (21) is formed with a sleeve (22), and is provided with a set of holes (221) at the center of the sleeve (22) to match with The set of columns (13) on the top surface of the chassis (1) is correspondingly socketed and combined, and the top surface of the set of vertical plates (21) is formed concentrically with a ring-shaped first support rib (23) whose diameter gradually increases from the center to the outside. , and the height of the number of ring-shaped first support ribs (23) gradually decreases from the center to the outside, and the top surface of the set of vertical plates (21) is formed with a sleeve (22) that extends radially outward to the set of vertical plates (21) The number of the second support ribs (24) at the peripheral edge, and the first support ribs (23) and the second support ribs (24) are staggered and connected, and the peripheral edges of the group of vertical plates (21) are locked with the chassis (1) The inner side of the connection part (17) is set The first locking groove (171) is combined with corresponding locking, and the assembly vertical plate (21) of the foot base body (2) is provided with several second locking holes at the number of first locking holes (16) corresponding to the chassis (1) (25); a shell cover (3), so that the shell cover (3) forms a covering cavity (31), so as to cover the foot body (2) inside and wrap around the periphery of the chassis (1) , and a through hole (32) is provided at the center of the shell cover (3) to correspond to the position of the sleeve hole (221) of the sleeve (22) of the foot body (2), and the shell cover (3) ) at least one locking flange (33) is formed at the bottom edge of the covering cavity (31) to engage with the corresponding locking of the second locking groove (172) provided on the outside of the locking part (17) of the chassis (1), In addition, the cover cavity (31) of the shell cover (3) is formed with several fixing columns (34) at the second lock holes (25) corresponding to the base body (2), and several fixing columns (34) are formed on the fixing columns (34) A third lock hole (341) is provided, and several lock pieces (4) are provided to pass through the corresponding first locks of the chassis (1), foot body (2) and shell cover (3) respectively. hole (16), second locking hole (25) and third locking hole (341), so as to lock and combine the chassis (1), foot base body (2) and shell cover (3).
據此,當組裝實施時,係將該腳座主體(2)放置於該底盤(1)上,並使該腳座主體(2)中心所設套筒(22)之套孔(221)與該底盤(1)中心之組立柱(13)對應套設結合,又使該腳座主體(2)其組立板(21)周緣與該底盤(1)其卡接部(17)內側所設第一卡溝(171)卡掣結合,另使該殼蓋(3)之覆蓋腔(31)對應蓋合該腳座主體(2),並使該殼蓋(3)其覆蓋腔(31)底側所設卡凸緣(33)與該底盤(1)其卡接部(17)外側所設第二卡溝(172)對應卡掣結合,復使數鎖固件(4)穿設於該底盤(1)、腳座主體(2)及殼蓋(3)其相對應之第一鎖孔(16)、第二鎖孔(25)及第三鎖孔(341),以將底盤(1)、腳座主體(2)及殼蓋(3)鎖固結合,藉此,以完成本發明之椅具腳座的組裝,而後將一椅具上座(5)其中柱(51)穿經該殼蓋(3)中心所設透孔(32),以與該腳座主體(2)其套筒(22)所設套孔(221)插設結合。 According to this, when the assembly is implemented, the base body (2) is placed on the chassis (1), and the sleeve hole (221) of the sleeve (22) in the center of the base body (2) is aligned with the The set column (13) in the center of the chassis (1) is correspondingly sleeved and combined, and the peripheral edge of the set stand plate (21) of the foot base body (2) is connected with the third set on the inner side of the clamping part (17) of the chassis (1). A snap groove (171) is snapped together, and the cover cavity (31) of the shell cover (3) is correspondingly covered with the foot body (2), and the bottom of the cover cavity (31) of the shell cover (3) is The card flange (33) provided on the side is combined with the second card groove (172) provided on the outside of the card connection part (17) of the chassis (1) correspondingly, so that the locking member (4) is passed through the chassis (1), the first lock hole (16), the second lock hole (25) and the third lock hole (341) corresponding to the foot body (2) and the shell cover (3), so that the chassis (1) 1. The foot body (2) and the shell cover (3) are locked and combined, thereby completing the assembly of the chair foot of the present invention, and then passing the column (51) of a chair upper seat (5) through the shell The through hole (32) provided at the center of the cover (3) is inserted and combined with the provided sleeve hole (221) of the sleeve (22) of the base body (2).
於此,當使用者乘坐於組裝有本發明之腳座的椅具時,請一併參閱第五、六圖所示,利用本發明之底盤(1)於其底面中心所設圓形弧突部(11)設計,即可因應使用者乘坐椅具的重心變化,產生相對搖擺晃動,達到活動身體、 訓練肌肉,及避免長時間維持同一坐姿造成身體疲勞傷害,另利用該底盤(1)底面於圓形弧突部(11)周側所設平坦限位部(12)設置,即可以限制椅具搖擺晃動的角度,避免搖擺晃動幅度過大,造成椅具傾倒翻覆,使用者不預期從椅具摔落危險,以確保本發明之椅具於使用上安全性,又藉由底盤(1)於其圓形弧突部(11)底面所設環形止滑條(111)係可增加圓形弧突部(11)搖晃時抓地力,而更提高本發明之椅具於搖擺晃動時的穩定性,另本發明係於底盤(1)的頂面成型有第一補強肋(14)及第二補強肋(15)及環形止滑條(111),藉此第一補強肋(14)及第二補強肋(15)設置係可增加底盤(1)結構強度,更進一步延長本發明的使用壽命者。 Here, when the user sits on the chair assembled with the foot seat of the present invention, please refer to the fifth and sixth figures together, and use the circular arc protrusion set at the center of the bottom surface of the chassis (1) of the present invention The design of part (11) can respond to the change of the center of gravity of the user's seat, resulting in relative swaying and shaking, so as to move the body, To train muscles and avoid physical fatigue and injury caused by maintaining the same sitting posture for a long time, in addition, the bottom surface of the chassis (1) is used to set the flat limit part (12) on the side of the circular arc protrusion (11), so that the chair can be limited. The angle of swaying and swaying can avoid excessive swaying and swaying range, causing the chair to overturn, and the user does not expect the danger of falling from the chair, so as to ensure the safety of the chair in use of the present invention, and the chassis (1) on it The annular anti-slip strip (111) provided on the bottom surface of the circular arc protrusion (11) can increase the grip force of the circular arc protrusion (11) when shaking, and further improve the stability of the chair of the present invention when it is shaking. In addition, the present invention is formed with a first reinforcing rib (14), a second reinforcing rib (15) and an annular anti-slip strip (111) on the top surface of the chassis (1), whereby the first reinforcing rib (14) and the second Reinforcement rib (15) is provided with system and can increase chassis (1) structural strength, further prolongs the service life person of the present invention.
前述之實施例或圖式並非限定本發明之椅具腳座結構實施樣態,凡所屬技術領域中具有通常知識者所為之適當變化或修飾,皆應視為不脫離本發明之專利範疇。 The aforementioned embodiments or drawings do not limit the implementation of the chair foot structure of the present invention, and any appropriate changes or modifications made by those with ordinary knowledge in the technical field should be considered as not departing from the patent scope of the present invention.
由上述結構及實施方式可知,本發明係具有如下優點: As can be seen from the above structure and implementation, the present invention has the following advantages:
1.本發明之椅具腳座結構係於底盤其底面中心所設圓形弧突部周側設有平坦限位部,藉此,即可限制椅具搖擺晃動角度,避免椅具搖擺晃動幅度過大傾倒翻覆,造成使用者不預期從椅具摔落情形,以確保椅具使用上安全性。 1. The foot seat structure of the chair of the present invention is provided with a flat limiter on the periphery of the circular arc protrusion at the center of the bottom surface of the chassis, thereby limiting the swing angle of the chair and avoiding the swing range of the chair If the chair is overturned too much, the user will not expect to fall from the chair, so as to ensure the safety of the chair.
2.本發明之椅具腳座結構係於底盤其圓形弧突部的底面成型有數環形止滑條,藉此環形止滑條設置係可增加圓形弧突部搖晃時抓地力,而更提高本發明之椅具於搖擺晃動時的穩定性。 2. The chair foot structure of the present invention is formed with several ring-shaped anti-slip strips on the bottom surface of the circular arc protrusion of the chassis, so that the ring-shaped anti-slip strips can increase the grip force of the circular arc protrusion when it shakes, and more Improve the stability of the chair of the present invention when it is swaying.
3.本發明之椅具腳座結構係於底盤的頂面成型有數補強肋,利用該數多補強肋設置係可提高底盤結構強度,而更進一步延長本發明之底盤的使用壽命者。 3. The seat structure of the chair of the present invention is formed with several reinforcing ribs on the top surface of the chassis. Using these multiple reinforcing ribs can improve the structural strength of the chassis and further prolong the service life of the chassis of the present invention.
綜上所述,本發明之實施例確能達到所預期功效,又其所揭露之具體構造,不僅未曾見諸於同類產品中,亦未曾公開於申請前,誠已完全符合 專利法之規定與要求,爰依法提出發明專利之申請,懇請惠予審查,並賜准專利,則實感德便。 To sum up, the embodiment of the present invention can indeed achieve the expected effect, and the specific structure disclosed by it has not only never been seen in similar products, nor has it been disclosed before the application. According to the provisions and requirements of the Patent Law, it is really convenient to file an application for a patent for invention according to the law, ask for the review, and grant the patent.
1:底盤 1: Chassis
11:弧突部 11: arc protrusion
111:止滑條 111: Anti-slip strip
12:限位部 12: Limiting part
3:殼蓋 3: shell cover
5:椅具上座 5: Chair seat
51:中柱 51: center column
Claims (7)
Priority Applications (1)
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TW111106222A TWI781062B (en) | 2022-02-21 | 2022-02-21 | Base structure for chair |
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TW111106222A TWI781062B (en) | 2022-02-21 | 2022-02-21 | Base structure for chair |
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TWI781062B true TWI781062B (en) | 2022-10-11 |
TW202333605A TW202333605A (en) | 2023-09-01 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101422684B1 (en) * | 2013-06-12 | 2014-07-23 | 강승희 | stool chair |
TWM487690U (en) * | 2014-06-17 | 2014-10-11 | Comfordy Co Ltd | Anti-slip ring structure for disc bottom |
CN209121636U (en) * | 2018-07-02 | 2019-07-19 | 永艺家具股份有限公司 | A kind of stool |
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2022
- 2022-02-21 TW TW111106222A patent/TWI781062B/en active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101422684B1 (en) * | 2013-06-12 | 2014-07-23 | 강승희 | stool chair |
TWM487690U (en) * | 2014-06-17 | 2014-10-11 | Comfordy Co Ltd | Anti-slip ring structure for disc bottom |
CN209121636U (en) * | 2018-07-02 | 2019-07-19 | 永艺家具股份有限公司 | A kind of stool |
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