TWM636871U - Light grille floor - Google Patents
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- TWM636871U TWM636871U TW111209936U TW111209936U TWM636871U TW M636871 U TWM636871 U TW M636871U TW 111209936 U TW111209936 U TW 111209936U TW 111209936 U TW111209936 U TW 111209936U TW M636871 U TWM636871 U TW M636871U
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Abstract
Description
本創作係有關一種地板,尤指一種具有高通風率之輕型格柵地板。The invention relates to a floor, especially a light grid floor with high ventilation rate.
習知高架地板,如TWM626914專利、TWM626915專利、TWM626017專利、TWM626032專利、TWM625241專利、TWM625242專利、TWM625267專利、TWM625270專利、TWM625289專利及TWM596253專利等,除了用於半導體製程之廠區樓地板外,亦可用於製程區之通風地板,但其通風率小於百分之二十,無法滿足通風率之需求。Known raised floors, such as TWM626914 patent, TWM626915 patent, TWM626017 patent, TWM626032 patent, TWM625241 patent, TWM625242 patent, TWM625267 patent, TWM625270 patent, TWM625289 patent and TWM596253 patent, etc., can be used in the semiconductor manufacturing process of the building area, as well as the factory The ventilated floor in the process area, but its ventilation rate is less than 20%, which cannot meet the demand for ventilation rate.
然而,目前用於水溝蓋之格柵地板係採用焊接方式製作,如TW536257專利,由於焊接成型製程中,容易產生變形,且容易產生缺陷及斷裂。However, the grid floor used for the gutter cover is currently manufactured by welding, such as the TW536257 patent, which is prone to deformation, defects and fractures during the welding forming process.
再者,現有格柵地板之通風量過小,使得回風量不夠,致使無法滿足半導體製程清淨度之需求。Furthermore, the ventilation rate of the existing grid floor is too small, so that the return air volume is not enough, so that the cleanliness requirement of the semiconductor manufacturing process cannot be met.
又,習知格柵地板之結構強度往往不足,故當該格柵地板上承載半導體製程中較重之機台設備時,該格柵地板容易發生碎裂之問題。In addition, the structural strength of the conventional grid floor is often insufficient, so when the grid floor carries heavy equipment in the semiconductor manufacturing process, the grid floor is prone to cracking.
另一方面,現有格柵地板亦有過重的問題,不僅浪費材料,且增加製造的成本。On the other hand, the existing grid floor also has the problem of being too heavy, which not only wastes materials, but also increases the manufacturing cost.
因此,如何克服上述習知技術之種種問題,實已成為目前業界亟待克服之難題。Therefore, how to overcome the various problems of the above-mentioned conventional technologies has become a difficult problem to be overcome urgently in the industry at present.
鑑於上述習知技術之種種缺失,本創作提供一種輕型格柵地板,係包括:天板,係具有相對之地面側與蜂巢側,其中,該天板上形成有複數連通該地面側與蜂巢側之穿孔,以形成56%以上之通風量;以及複數肋骨結構,係與該天板採用鋁合金一體成型鑄造而成,並設於該天板之蜂巢側上以形成複數凹部,以令各該凹部中具有二個該穿孔,其中,該肋骨結構係由該天板邊緣向中間處依序定義有第一肋骨、第二肋骨、第三肋骨、第四肋骨、第五肋骨、第六肋骨及第七肋骨,且該第一肋骨、該第五肋骨及該第七肋骨相對於該蜂巢側之高度係至少為25公厘,以作為主肋骨,而該第二肋骨、該第三肋骨、該第四肋骨及該第六肋骨相對於該蜂巢側之高度係低於25公厘,以作為中肋骨。In view of the various deficiencies of the above-mentioned conventional technologies, this creation provides a light grid floor, which includes: a top plate with opposite ground sides and honeycomb sides, wherein a plurality of holes connecting the ground side and the honeycomb side are formed on the top plate. perforation to form more than 56% of ventilation; and multiple rib structures, which are integrally molded and cast with the top plate using aluminum alloy, and are set on the honeycomb side of the top plate to form multiple recesses, so that each There are two perforations in the recess, wherein the rib structure is defined in sequence from the edge of the top plate to the middle with a first rib, a second rib, a third rib, a fourth rib, a fifth rib, a sixth rib and The seventh rib, and the height of the first rib, the fifth rib, and the seventh rib relative to the side of the hive is at least 25 mm to serve as the main rib, and the second rib, the third rib, the The height of the fourth rib and the sixth rib relative to the side of the honeycomb is lower than 25 mm to serve as middle ribs.
前述之輕型格柵地板中,該複數凹部係陣列排設,以於該蜂巢側上形成蜂巢結構。In the aforementioned lightweight grid floor, the plurality of recesses are arranged in an array to form a honeycomb structure on the side of the honeycomb.
前述之輕型格柵地板中,該第一肋骨係形成於該天板邊緣而成為該輕型格柵地板之邊肋骨,以作為該輕型格柵地板之邊框。In the aforementioned lightweight grid floor, the first ribs are formed on the edge of the top plate to become the side ribs of the lightweight grid floor, and serve as the frame of the lightweight grid floor.
前述之輕型格柵地板中,該第一肋骨相對於該蜂巢側之與該天板之厚度的總和係為43公厘,而該天板之厚度為3公厘。In the aforementioned lightweight grid floor, the sum of the thicknesses of the first rib relative to the honeycomb side and the top plate is 43 mm, and the thickness of the top plate is 3 mm.
前述之輕型格柵地板中,該第一肋骨之寬度為3至8公厘。In the aforementioned light grid floor, the width of the first rib is 3 to 8 mm.
前述之輕型格柵地板中,該第五肋骨及第七肋骨相對於該蜂巢側之高度為30至34公厘。In the aforementioned light grid floor, the height of the fifth rib and the seventh rib relative to the side of the honeycomb is 30 to 34 mm.
前述之輕型格柵地板中,該第五肋骨及第七肋骨之寬度為3至4.8公厘。In the aforementioned light grid floor, the fifth rib and the seventh rib have a width of 3 to 4.8 mm.
前述之輕型格柵地板中,該第二肋骨、第三肋骨、第四肋骨及第六肋骨相對於該蜂巢側之高度係為16至24公厘。In the aforementioned light grid floor, the height of the second rib, the third rib, the fourth rib and the sixth rib relative to the side of the honeycomb is 16 to 24 mm.
前述之輕型格柵地板中,該第二肋骨、第三肋骨、第四肋骨及第六肋骨之寬度均為3公厘。In the aforementioned light grid floor, the widths of the second rib, the third rib, the fourth rib and the sixth rib are all 3 mm.
前述之輕型格柵地板中,該肋骨結構於縱向及橫向上係以兩條該第七肋骨形成一井字型肋骨,以將該輕型格柵地板分成四個區域,該四個區域中相鄰之第二肋骨、第三肋骨、第四肋骨、第五肋骨及第六肋骨之間係形成25個子區域,各該子區域均具有一凹部,並於該第七肋骨所形成之井字型肋骨之中央部位形成之另一凹部,並於每個子區域均具有兩個長條形之該穿孔,以形成56%以上之通風量,且於該天板之四周形成一翼板,使該翼板之厚度均大於該天板之厚度。In the above-mentioned light grid floor, the rib structure forms a well-shaped rib with two seventh ribs in the longitudinal and transverse directions, so as to divide the light grid floor into four areas, and the adjacent four areas 25 subregions are formed between the second rib, third rib, fourth rib, fifth rib and sixth rib, each of which has a concave part, and the well-shaped rib formed on the seventh rib Another concave part is formed in the central part, and each sub-area has two elongated perforations to form a ventilation rate of more than 56%, and a wing plate is formed around the top plate, so that the wing plate The thickness is greater than the thickness of the top plate.
前述之輕型格柵地板中,該肋骨結構復包含高度低於該中肋骨之複數輔助肋,且各該輔助肋係對應形成於各該凹部中,以令單一該凹部中係配置單一該輔助肋。例如,該輔助肋相對於該蜂巢側之高度係為10至11公厘,且寬度為3.2公厘。In the aforementioned lightweight grid floor, the rib structure further includes a plurality of auxiliary ribs whose height is lower than that of the middle rib, and each auxiliary rib is correspondingly formed in each of the recesses, so that a single auxiliary rib is arranged in a single recess . For example, the height of the auxiliary rib relative to the side of the honeycomb is 10 to 11 mm, and the width is 3.2 mm.
前述之輕型格柵地板中,該蜂巢側之相對兩側部位之該第一肋骨及該第七肋骨之寬度係分別小於該蜂巢側之中間部位之該第一肋骨及該第七肋骨之寬度,以減低該輕型格柵地板之重量。In the aforementioned lightweight grid floor, the widths of the first rib and the seventh rib at the opposite sides of the honeycomb side are respectively smaller than the widths of the first rib and the seventh rib at the middle part of the honeycomb side, To reduce the weight of the light grid floor.
前述之輕型格柵地板中,該第一肋骨係於該輕型格柵地板之四個角落上形成有腳座,該腳座固定於支撐腳架上。In the aforementioned light grid floor, the first rib is formed with feet on the four corners of the light grid floor, and the feet are fixed on the supporting legs.
由上可知,本創作之輕型格柵地板中,主要藉由該天板與該複數肋骨結構採用鋁合金一體成型鑄造,以於製作該輕型格柵地板時不會產生變形,且不易產生缺陷及斷裂等問題,故相較於習知技術,本創作之輕型格柵地板之可靠性極佳。It can be seen from the above that in the light grid floor of this creation, the top plate and the plurality of rib structures are integrally cast with aluminum alloy, so that no deformation will occur during the production of the light grid floor, and it is not easy to produce defects and Therefore, compared with the conventional technology, the reliability of the lightweight grid floor of this creation is excellent.
再者,藉由該些穿孔之設計,以形成56%以上之通風量,故能增加通風量,以滿足半導體製程清淨度之需求。Furthermore, through the design of these perforations, more than 56% of the ventilation rate can be formed, so the ventilation rate can be increased to meet the cleanliness requirements of the semiconductor manufacturing process.
又,該肋骨結構之主肋骨相對於該蜂巢側之高度均至少為25公厘,以提升該輕型格柵地板之結構強度,故相較於習知技術,該輕型格柵地板可承受半導體製程中較重之機台設備,以避免該輕型格柵地板於使用中發生碎裂之問題。In addition, the height of the main ribs of the rib structure relative to the side of the honeycomb is at least 25 mm to enhance the structural strength of the light grid floor, so compared with the conventional technology, the light grid floor can withstand semiconductor manufacturing processes Medium and heavy machine equipment to avoid the problem of cracking of the light grid floor during use.
以下藉由特定的具體實施例說明本創作之實施方式,熟悉此技藝之人士可由本說明書所揭示之內容輕易地瞭解本創作之其他優點及功效。The implementation of this creation is described below through specific specific examples, and those who are familiar with the art can easily understand other advantages and effects of this creation from the content disclosed in this specification.
須知,本說明書所附圖式所繪示之結構、比例、大小等,均僅用以配合說明書所揭示之內容,以供熟悉此技藝之人士之瞭解與閱讀,並非用以限定本創作可實施之限定條件,故不具技術上之實質意義,任何結構之修飾、比例關係之改變或大小之調整,在不影響本創作所能產生之功效及所能達成之目的下,均應仍落在本創作所揭示之技術內容得能涵蓋之範圍內。同時,本說明書中所引用之如「上」、「下」、「左」、「右」及「一」等之用語,亦僅為便於敘述之明瞭,而非用以限定本創作可實施之範圍,其相對關係之改變或調整,在無實質變更技術內容下,當亦視為本創作可實施之範疇。It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this manual are only used to match the content disclosed in the manual, for the understanding and reading of those familiar with this technology, and are not used to limit the implementation of this creation Therefore, it has no technical substantive meaning. Any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of this creation without affecting the effect and purpose of this creation. The technical content revealed by the creation must be within the scope covered. At the same time, terms such as "upper", "lower", "left", "right" and "one" quoted in this manual are only for the convenience of description, and are not used to limit the scope of implementation of this creation. The scope, the change or adjustment of its relative relationship, without substantive changes in the technical content, should also be regarded as the scope of the creation that can be implemented.
圖1A至圖1E係為本創作之輕型格柵地板1之示意圖。本實施例之輕型格柵地板1係用於承載較輕負荷,其承載負荷約500公斤。Fig. 1A to Fig. 1E are the schematic diagrams of the
所述之輕型格柵地板1係具有一天板10、以及設於該天板10上之複數肋骨結構1a,以令該天板10與該複數肋骨結構1a採用鋁合金一體成型鑄造,以於製作該輕型格柵地板1時不會產生變形,且不易產生缺陷及斷裂等問題。The
所述之天板10係具有相對之地面側10a與蜂巢側10b,且該蜂巢側10b於縱向及橫向上係分別設有複數該肋骨結構1a,以於縱向及橫向之肋骨結構1a之間形成複數凹部S,其中,圖1C及圖1D僅顯示縱向之肋骨結構1a,而橫向之肋骨結構1a與縱向肋骨結構1a相同排列方式以呈對稱式,故省略橫向之肋骨結構1a之剖面。Said
於本實施例中,該天板10係大致呈矩形體,如正方形板,其長度L為600mm及厚度t0為3mm,並於該天板10之四周形成一翼板1d(其厚度t1為4.5mm,係大於該天板10之厚度t0),且於該天板10之四個角落上形成有腳座1b,其底部呈L型凹狀(亦可呈L型凸狀),該輕型格柵地板1腳座1b固定於支撐腳架(圖略)上。例如,該腳座1b用於調整該輕型格柵地板1之總高度,使得拼接多個輕型格柵地板1時得以位於同一水平面。In this embodiment, the
再者,該地面側10a係為一平整表面,且該些凹部S係陣列排設,以於該蜂巢側10b上形成一具有複數頂針位1c(約於每四個凹部S所組成之正方形區域之角落處上)之蜂巢結構。Furthermore, the
所述之肋骨結構1a係由該天板10邊緣向中間處(或如圖1C及圖1D所示之左右側向中間方向)依序定義有第一肋骨11、第二肋骨12、第三肋骨13、第四肋骨14、第五肋骨15、第六肋骨16及第七肋骨17,且該第一、第五及第七肋骨11,15,17相對於該蜂巢側10b之高度h1,h5,h7係至少為25公厘(mm),而該第二、第三、第四及第六肋骨12,13,14,16相對於該蜂巢側10b之高度h2,h3,h4,h6係低於25公厘,故該第一、第五及第七肋骨11,15,17係作為主肋骨,而該第二、第三、第四及第六肋骨12,13,14,16係作為中肋骨,其中,該第一至第六肋骨11~16係以第七肋骨17為基準而左右對稱(或如圖1B所示之上下對稱)分布,以令該第二肋骨12、第三肋骨13、第四肋骨14、第五肋骨15、第六肋骨16及第七肋骨17間之間隔距離w為48㎜。The rib structure 1a is defined in sequence from the edge of the
於本實施例中,該第一肋骨11係形成於該天板10邊緣而成為該輕型格柵地板1之邊肋骨,以作為該輕型格柵地板1之邊框,供固接該腳座1b。例如,該第一肋骨11相對於該蜂巢側10b之高度h1為40mm,係均大於該第二至第七肋骨12~17相對於該蜂巢側10b之高度h2~h7,且本實施例之該第一肋骨11相對於該蜂巢側10b之高度h1與該天板10之厚度t0的總和T為43mm(即T=h1+t0),而該腳座1b與該第一肋骨11之端面齊平,使該腳座1b之高度、該第一肋骨11相對於該蜂巢側10b之高度h1與該天板10之厚度t0之總高度(即輕型格柵地板1之腳高)為43mm。In this embodiment, the
再者,該肋骨結構1a的第二至第七肋骨12~17之高度h2~h7可依需求相同或不相同,且該第一肋骨11與中間處之該凹部R,S之間的第二至第七肋骨12~17之排列方式係如圖1C所示。例如,第五肋骨15相對於該蜂巢側10b之高度h5為30mm、第七肋骨17相對於該蜂巢側10b之高度h7為34mm、第二肋骨12相對於該蜂巢側10b之高度h2為16mm、第三肋骨13相對於該蜂巢側10b之高度h3為24mm、第四肋骨14相對於該蜂巢側10b之高度h4為16mm、及第六肋骨16相對於該蜂巢側10b之高度h6為16mm,其中,縱向及橫向之兩條第七肋骨17係形成一井字型肋骨,以將該輕型格柵地板1分成四個區域,每個區域相鄰之第二肋骨12、第三肋骨13、第四肋骨14、第五肋骨15及第六肋骨16之間係形成25個子區域,每個子區域具有一凹部S,並於該井字型肋骨之中央部位形成另一種態樣之凹部R。進一步,該天板10於該凹部R之厚度可依需求增加或與該天板10之厚度t0相同,且該凹部R內配置有一輔助肋17a,以提高該輕型格柵地板1在中間處之抗壓強度。例如,因第二肋骨12相對於該蜂巢側10b之高度h2低於第一肋骨11相對於該蜂巢側10b之高度h1,故輕型格柵地板1固定於一高架地板用之腳架上時,該輕型格柵地板1之四個腳落處係以第一肋骨11之底部作為支撐。Furthermore, the heights h2-h7 of the second to seventh ribs 12-17 of the rib structure 1a can be the same or different according to requirements, and the
又,各該肋骨之寬度d1~d7可依需求相同或不相同,如圖1C所示。例如,第一肋骨11之寬度d1為7至8㎜(例如7.5mm)、第二肋骨12之寬度d2為3mm、第三肋骨13之寬度d3為3mm、第四肋骨14之寬度d4為3mm、第五肋骨15之寬度d5為3mm、第六肋骨16之寬度d6為3mm、及第七肋骨17之寬度d7為4.8mm。In addition, the widths d1-d7 of the ribs can be the same or different according to requirements, as shown in FIG. 1C. For example, the width d1 of the
進一步,各該肋骨分別沿縱向或橫向延伸,且同一肋骨在其延伸的不同位置上可以依需求具有不同的寬度。例如,可調整局部肋骨之寬度d1,d5,d7,如圖1D所示之該蜂巢側10b之相對兩側部位之該第一肋骨11及第七肋骨17之寬度d1,d7係較小,其中,第一肋骨11之寬度d1為3.5mm、第七肋骨17之寬度d7為4.26mm,係分別小於圖1C所示之該蜂巢側10b之中間部位之第一肋骨11及第七肋骨17之寬度d1,d7,以減低輕型格柵地板1之重量;或者,第五肋骨15之寬度d5係較大,第五肋骨15之寬度d5為3.15mm,係略大於圖1C所示之該蜂巢側10b之中間部位之第五肋骨15之寬度d5。該第二、第三、第四及第六肋骨12,13,14,16之寬度d2,d3,d4,d6則不變。Furthermore, each of the ribs extends longitudinally or transversely, and the same rib can have different widths at different positions where it extends. For example, the widths d1, d5, and d7 of the local ribs can be adjusted. The widths d1, d7 of the
另外,該肋骨結構1a可依需求增設複數體積遠小於其它肋骨之輔助肋17a,18,如圖1C所示,其相對於該蜂巢側10b之高度h0,h8(如10㎜)係低於該中肋骨相對於該蜂巢側10b之高度h2,h3,h4,h6,且其寬度d8為3.2㎜。例如,該些輔助肋17a,18係對應形成於各該凹部R,S中,且沿單一方向延伸而未相互交錯,如圖1C所示之單一凹部R,S配置一條輔助肋17a,18。進一步,該凹部S中之輔助肋18之高度h8可依需求調整,如圖1D所示之11㎜。In addition, the rib structure 1a can add a plurality of
再者,該輕型格柵地板1係於該天板10上形成複數連通該地面側10a與蜂巢側10b之穿孔100,並以該第七肋骨17(縱向及橫向之兩條第七肋骨17所形成井字型肋骨)將該蜂巢側10b分成四個區域(四個角落區域),每個區域又形成25個子區域(對應該凹部S位置),另該井字型肋骨向外延伸處(十字區域),藉由該些肋骨(該第二肋骨12、第三肋骨13、第四肋骨14、第五肋骨15及第六肋骨16)可間隔出21個另一子區域(對應該凹部R,S位置),以令每個子區域均具有兩個較多鏤空面積之長條形穿孔100,以形成56%以上之通風量。Furthermore, the
於本實施例中,該些穿孔100之位置係對應該些凹部R,S配置。例如,每一凹部R,S上形成有兩個穿孔100,且該兩個穿孔100係間隔併排,並以該輔助肋17a,18隔開各穿孔100。另外,該第一與第二肋骨11,12之間的凹部S僅具有一個穿孔100,即無配置輔助肋18。In this embodiment, the positions of the through
因此,該輕型格柵地板1藉由該穿孔100之設計,不僅可增加通風量,及利於節省材料及減輕重量,並可增加承載重量。Therefore, the design of the
又,該輕型格柵地板1之天板10之厚度t0較小,且該肋骨結構1a之大部分之高度h2,h3,h4,h6亦較小,即該中肋骨(第二、第三、第四及第六肋骨12,13,14,16)之高度h2,h3,h4,h6較主肋骨(第一肋骨11、第五肋骨15與第七肋骨17)之高度h1,h5,h7小,以利於節省材料及減輕重量。Also, the thickness t0 of the
綜上所述,本創作之輕型格柵地板1主要藉由該天板10與該複數肋骨結構1a採用鋁合金一體成型鑄造,且橫向肋骨與縱向肋骨之排列方式相同而呈對稱式,以於製作該輕型格柵地板1時不會產生變形,且不易產生缺陷及斷裂等問題,故相較於習知技術,本創作之輕型格柵地板1不僅可靠性極佳,且有利於提升良率而節省製作成本。To sum up, the
再者,藉由該穿孔100之設計,以形成56%以上之通風量,故能增加通風量,可滿足半導體製程設備之四周及淋浴室需較高的回風量之需求,以提高半導體製程之清淨度。Furthermore, through the design of the
又,藉由該肋骨結構1a之主肋骨相對於該蜂巢側10b之高度h1,h5,h7均至少為25公厘,以提升該輕型格柵地板1之結構強度,故該輕型格柵地板1能承受半導體製程中較重之機台設備,以避免該輕型格柵地板1於使用中發生碎裂之問題。進一步,依該輕型格柵地板1之承載負荷大小以調整肋骨之高度h1~h7與寬度d1~d7大小,進而節省該輕型格柵地板1之材料及減輕重量。Moreover, the heights h1, h5, and h7 of the main ribs of the rib structure 1a relative to the
另外,藉由該輔助肋17a,18之設計,可進一步提升該輕型格柵地板1之結構強度。In addition, through the design of the
上述實施例係用以例示性說明本創作之原理及其功效,而非用於限制本創作。任何熟習此項技藝之人士均可在不違背本創作之精神及範疇下,對上述實施例進行修改。因此本創作之權利保護範圍,應如後述之申請專利範圍所列。The above-mentioned embodiments are used to illustrate the principle and effect of the invention, but not to limit the invention. Any person familiar with this art can modify the above-mentioned embodiments without departing from the spirit and scope of this creation. Therefore, the scope of protection of the rights of this creation should be listed in the scope of the patent application described later.
1:輕型格柵地板
1a:肋骨結構
1b:腳座
1c:頂針位
1d:翼板
10:天板
10a:地面側
10b:蜂巢側
100:穿孔
11:第一肋骨
12:第二肋骨
13:第三肋骨
14:第四肋骨
15:第五肋骨
16:第六肋骨
17:第七肋骨
17a,18:輔助肋
d1~d8:寬度
h0~h8:高度
L:長度
R,S:凹部
T:總和
t0,t1:厚度
w:間隔距離1: Light grid floor
1a:
圖1A係為本創作之輕型格柵地板之立體示意圖。Fig. 1A is the three-dimensional schematic diagram of the light grid floor of this creation.
圖1B係為圖1A之前視平面圖。FIG. 1B is a front plan view of FIG. 1A.
圖1C係為圖1B沿C-C剖線之剖面圖。Fig. 1C is a sectional view of Fig. 1B along line C-C.
圖1D係為圖1B沿D-D剖線之剖面圖。FIG. 1D is a cross-sectional view of FIG. 1B along line D-D.
圖1E係為圖1A之另一視角之立體示意圖。FIG. 1E is a three-dimensional schematic diagram of another viewing angle of FIG. 1A .
1:輕型格柵地板 1: Light grid floor
1a:肋骨結構 1a: Rib structure
1b:腳座 1b: foot seat
1d:翼板 1d: wing plate
10:天板 10:Top plate
10a:地面側 10a: Ground side
10b:蜂巢側 10b: Honeycomb side
100:穿孔 100: perforation
11:第一肋骨 11: First rib
12:第二肋骨 12: Second rib
13:第三肋骨 13: Third rib
14:第四肋骨 14: Fourth rib
15:第五肋骨 15: Fifth rib
16:第六肋骨 16: Sixth rib
17:第七肋骨 17: seventh rib
17a,18:輔助肋 17a,18: Auxiliary ribs
h0~h8:高度 h0~h8: height
d1~d8:寬度 d1~d8: width
T:總和 T: sum
t0,t1:厚度 t0, t1: thickness
R,S:凹部 R, S: concave part
Claims (12)
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TW111209936U TWM636871U (en) | 2022-09-13 | 2022-09-13 | Light grille floor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI806765B (en) * | 2022-09-13 | 2023-06-21 | 惠亞工程股份有限公司 | Light grille floor |
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2022
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI806765B (en) * | 2022-09-13 | 2023-06-21 | 惠亞工程股份有限公司 | Light grille floor |
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