TWM287903U - Elevation rack - Google Patents

Elevation rack Download PDF

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Publication number
TWM287903U
TWM287903U TW94214579U TW94214579U TWM287903U TW M287903 U TWM287903 U TW M287903U TW 94214579 U TW94214579 U TW 94214579U TW 94214579 U TW94214579 U TW 94214579U TW M287903 U TWM287903 U TW M287903U
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TW
Taiwan
Prior art keywords
chain
frame
storage platform
shaft
rotating shaft
Prior art date
Application number
TW94214579U
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Chinese (zh)
Inventor
Tzai-Wen Wu
Original Assignee
Jin Shiu Co Ltd
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Publication date
Application filed by Jin Shiu Co Ltd filed Critical Jin Shiu Co Ltd
Priority to TW94214579U priority Critical patent/TWM287903U/en
Publication of TWM287903U publication Critical patent/TWM287903U/en

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Description

M287903 【新型所屬之技術領域] 抑本創作係有關於一種升降架,尤其是指一種結構簡 單、組裝快、成本低且升降平穩的一種升降架之創新設計。 【先前技術】 按’現有之一種物品如電視機之置放架,請參閱第六 圖所示,主要係先擺設一置物櫃(71),置物櫃(71)内可 置放其他物品,然後再把電視機(72)置放在置物櫃上面, 即成。 .然而,上述現有之置放架,於實際實施使用時卻發現, 由於當置物櫃擺設定位之後,物品只能固定擺置其上而無 法上下移動,當於空間有限的船舶上,若要彈性利用上下 空間時,則無法達成。 又,現有一種隱藏式電視架,請參閱第七圖所示,曾 於2004年07月28曰向鈎局提出專利申請,申請案號為 093211967’並於2005年04月21日經鈞局以證書號數^ M262635公告於專利公報上;該隱藏式電視架,主要^包括 有架體(81)、傳動裝置(82)及移動座(83);其中,該 傳動裝置(82),包括有設置在架體(81)内之驅動單元(82jX) 及從動轉軸(822),與兩相對向且分別設置在架體(81) 内側壁上之繞動單元( 823);藉由該驅動單元(821)之驅 動齒輪(8211)傳動從動轉軸( 822),並經從動轉轴上之 驅動鏈輪( 8221 )來傳動繞動單元( 823),使該等繞動單 元( 823)可同步受該驅動單元(821)驅動並在架體(μ) 内側壁上垂直繞動;該移動座(83),其兩端各自固結於— 繞動單元( 823)上,益藉該等繞動單元(823 )之^動, 而可作上下升降。 5M287903 [New technical field] The original creation department is about a kind of lifting frame, especially an innovative design of a lifting frame with simple structure, fast assembly, low cost and stable lifting. [Prior Art] According to the 'one existing item such as the TV rack, please refer to the sixth figure. The main thing is to first place a storage cabinet (71), and other items can be placed in the storage cabinet (71). Then put the TV (72) on the locker and it will be ready. However, in the actual implementation of the above-mentioned existing rack, it is found that since the object can only be fixedly placed and can not move up and down after the position of the locker is set, if the space is limited, the ship should be elastic. When using the up and down space, it cannot be achieved. In addition, there is a hidden TV stand, please refer to the seventh figure. On July 28, 2004, a patent application was filed with the hook office. The application number is 093211967' and was issued by the bureau on April 21, 2005. The certificate number ^ M262635 is disclosed in the patent publication; the hidden television frame mainly includes a frame body (81), a transmission device (82) and a moving seat (83); wherein the transmission device (82) includes a driving unit (82jX) and a driven rotating shaft (822) disposed in the frame body (81), and two winding units (823) opposite to each other and respectively disposed on the inner side wall of the frame body (81); by the driving The driving gear (8211) of the unit (821) drives the driven rotating shaft (822), and drives the orbiting unit (823) via the driving sprocket (8221) on the driven rotating shaft to make the orbiting unit (823) It can be synchronously driven by the driving unit (821) and vertically circulated on the inner side wall of the frame body (μ); the movable seat (83) is fixed at both ends to the winding unit (823), Wait for the orbiting unit (823) to move up and down. 5

M287903 然而,上述現有之隱藏式電視架,由於移動座藉由其 兩端各自固結於一繞動單元上,才使移動座可作上下升 降,於實際實施使用時卻發現,繞動單元因受移動座固於 拉掣,致使其在繞轉時會產生不順暢的現象,且於使用相 當時間後,移動座與繞動單元之固結亦容易產生斷裂現象。 復,現有一種升降裝置,請參閱第八圖所示,曾獲美 國專利’美國專利號為6494150 ;該升降裝置包括有一其^ (91) ,其固接有一馬達(92)、一組固定直桿(93)、二= 垂直軸接螺桿(94)以及一水平驅動桿(95),其藉由馬達 (92) 透過傳動齒輪(921)轉動,並連動傳動元件(96) 以傳動螺桿(94)跟著馬達(92)同步轉動;同時在每一 個螺桿(94)上套有螺套(941),該螺套(941)並以連结 元件(97)固接於每一直桿(93)上之移動套筒(98),^ 螺桿(94)旋轉時’螺套(941)以及套筒(98)會產生; ,,又在兩套筒(98)上固接一置物平台(99) 者馬達(92)運轉作上下升降。 套之=,t 降震置,由於乃係藉由螺桿與螺 之螺δ,並將螺套以連結元件固接於直桿之移 實施使用時卻發現,其移動之速度相對緩慢, 象:直杯上之移動㈣無法糊升降時,將造成卡住的現 ^有鑑於此,秉持多年該相關行業之豐富 發及貫際製作經驗,針對現有之結構及缺失予以研 r ;供:?可上下升降’以方便彈性利用上下之空 降牟、.二入T 成本低又升降平穩的-種升 |牛木,以期完全改善現有的缺失。 6 M287903 【新型内容】 本創作係有關於一種升降架,主要係藉由馬達出力轴 連動其設在框架底部之轉軸,轉軸固設有驅動鏈輪,而框 架上固設有從動鏈輪,使轉軸帶動其繞設在驅動鏈輪與從 動鏈輪之間的鏈條繞動,並在框架上固設具齒排的縱向板 條,藉由置物平台側端面Λ樞設的滾動齒輪迫緊嚅合於板 條之齒排與鏈條之間,以將滾動齒輪盤合驅動,使置物平 台跟著作上下的升降;據此,藉由置物平台可上下升降, _ 以方便彈性利用上下之空間,而且結構簡單,組裝快、成 本低又升降平穩。 【實施方式】 而為令本創作之技術内容、創作目的及其所能達成之 功效能更完整、清楚的揭露,茲請一併參閱所揭之圖式及 圖號並詳細說明如下: 首先,請參閱第--五圖所示,本創作之升降架,主 要係藉由馬達(1)出力轴連動其設在框架(2)底部之轉 軸(21),使轉轴(21)帶動一鏈條(3)繞動,並在框架 Β (2)上固設一縱向板條( 22),板條(22) —侧具設齒排 (221),藉由置物平台(4)側端面上樞設的滾動齒輪(41) 迫緊嚅合於板條(22)之齒排(221)與鏈條(3)之間, 以將置物平台(4)作上下的升降而成,其中: 該馬達(1),係組設在框架(2)的底部,馬達(1) 的出力軸上固設一驅動齒輪(11); 該框架(2),其底端兩侧組設有軸孔(23),軸孔(23) 上樞設一轉軸(21),轉轴(21)上對應馬達(1)出力轴 之驅動齒輪(11)處固設一從動齒輪(211),以與該驅動 7 M287903 齒輪(11)嚙合,並於轉軸(21)兩端分別固設有驅動鏈M287903 However, in the above-mentioned existing concealed television stand, since the movable seat is fixed on an orbiting unit by its two ends, the movable seat can be raised and lowered up and down, and it is found in the actual implementation that the orbiting unit is When the moving seat is fixed to the pulling, it causes a smooth phenomenon when it is rotated, and after a certain period of use, the consolidation of the moving seat and the orbiting unit is also prone to breakage. A conventional lifting device, as shown in the eighth figure, has been awarded the US patent 'US Patent No. 64494150; the lifting device includes a ^ (91), which is fixed with a motor (92), a fixed set of straight Rod (93), two = vertical shaft screw (94) and a horizontal drive rod (95) which is rotated by a motor (92) through a transmission gear (921) and interlocks the transmission member (96) to drive the screw (94). Rotating synchronously with the motor (92); at the same time, each screw (94) is sleeved with a threaded sleeve (941), and the screw sleeve (941) is fixed to each of the straight rods (93) by a connecting member (97). The moving sleeve (98), when the screw (94) rotates, the screw sleeve (941) and the sleeve (98) are generated; and the two sleeves (98) are fixed to a storage platform (99). The motor (92) operates up and down. The setting of the =, t is reduced, because the screw and the screw δ, and the screw sleeve is fixed to the straight rod by the connecting member, it is found that the moving speed is relatively slow, like: The movement on the straight cup (4) can not cause the paste to rise and fall, it will cause the stuck. In view of this, with years of rich experience in the relevant industry and the continuous production experience, the existing structure and lack of research; It can be lifted up and down' to facilitate the flexible use of the upper and lower air. The second and the T are low in cost and stable in lifting - the seed is raised to improve the existing defects. 6 M287903 [New Content] This creation is about a kind of lifting frame, which mainly connects the rotating shaft set at the bottom of the frame by the motor output shaft. The rotating shaft is fixed with a driving sprocket, and the driven sprocket is fixed on the frame. The rotating shaft drives the chain around the driving sprocket and the driven sprocket to rotate, and the longitudinal slats with the tooth row are fixed on the frame, and the rolling gear pivoted by the side end of the storage platform is tight The utility model is matched between the tooth row of the slat and the chain to drive the rolling gear to drive the lifting and lowering of the storage platform and the work; accordingly, the storage platform can be lifted up and down, _ to facilitate the flexible use of the upper and lower spaces, Moreover, the structure is simple, the assembly is fast, the cost is low, and the lifting is stable. [Embodiment] In order to make the technical content, creative purpose and the functions that can be achieved by this creation more complete and clear, please refer to the illustrated drawings and drawings and explain in detail as follows: First, Please refer to the figure-fifth figure. The lifting frame of this creation mainly uses the motor (1) output shaft to link the rotating shaft (21) provided at the bottom of the frame (2), so that the rotating shaft (21) drives a chain. (3) orbiting, and a longitudinal slat (22) is fixed on the frame Β (2), and the slats (22) are provided with a tooth row (221) on the side, and the side end of the storage platform (4) is pivoted The rolling gear (41) is tightly coupled between the tooth row (221) of the slat (22) and the chain (3) to raise and lower the storage platform (4) up and down, wherein: the motor ( 1), the system is set at the bottom of the frame (2), and a driving gear (11) is fixed on the output shaft of the motor (1); the frame (2) has a shaft hole (23) on both sides of the bottom end thereof. A shaft (21) is pivoted on the shaft hole (23), and a driven gear (211) is fixed on the shaft (21) corresponding to the output shaft (11) of the output shaft of the motor (1) to drive the drive 7 M287903 Wheel (11) engages, and to the rotating shaft (21) fixedly arranged opposite ends of the drive chain

輪(212);又,於框架(4)兩内側壁上端分別組設一高低 调整單元(5),該高低調整單元(5)因非本創作範圍,且 為目前現有技術,容不在此贅述,在高低調整單元(5)上 對應轉軸(21)之驅動鏈輪(212)處樞設有從動鏈輪(η ), 於驅動錢輪(212)與從動鏈輪(51)之間繞設嚙合一鏈條 (3 )’並由鏈條(3)圍繞形成一空間,於該空間内設有播 塊(24),以供當鏈條(3)繞轉時恰可擋止鏈條往内 縮移;復,於框架(4)兩内侧壁上對應鏈條(3)外側固 設有呈縱向之板條(22),板條(22)對應鏈條(3)之一 侧^具設賴(221),· #,於框架(2)之兩側頂端處組設 一杈桿(25),以供該升降架被搬移時可呈較穩固而不搖 晃; 該置物平台(4),其兩側端面上對應鏈條(3)與板條 (22)其齒排(221)之間樞設一滾動齒輪(41),該滾動 =輪U+1)-側與鏈條(3)嚷合,而另側與齒排(221) 夤合,藉由鏈條(3)圍繞形成之空間内設有擋塊(24), 以供當鏈條(3)繞轉時擋止鏈條(3)往内縮移,令滾動 齒輪U1)與鏈條⑺及齒排(221)之間形成迫緊央擎 ^ ’當轉軸(21)之驅動鏈輪(212)帶動鏈條⑺繞動 =將7該置物平台⑷的滾動齒輪(41)跟著滾動,而 使置物平台⑷可作上升下降的移動,另,置物平台⑷ 其兩側端面上分別樞設縱向排列的二 =:_衰動齒輪⑼之間形成適=7 7該滾動齒輪(41)迫緊餐合齒排(221) 輪⑽恰緊密貼靠在板條⑽外側壁上,使== 8 M287903 (4)之二限位滾輪(42)與滾動齒輪(41)形成三點貼靠 夾摯在直立板條(22)上,而使置物平台(4)可呈水 式上下移動。 於實施使用時,請參閱第一〜五圖所示,當要移動置 物平台(4)時,先驅動馬達(1)轉動以連動馬達(1)出 力*軸上的驅動齒輪(11 ),並帶動嚙合之轉軸(21)其從動 齒輪(211),使轉軸(21)隨之轉動,由於轉軸(21)兩 側分士固設有驅動鏈輪(212),而驅動鏈輪(212)又與樞 • σ又在问低调整單元(5)上之從動鏈輪(51)藉鏈條(3) 繞設嚙合,所以鏈條(3)也將隨之繞動,同時,因框架(4) 兩内侧壁上對應鏈條(3)外側固設有呈縱向之板條(22), 板條^22)對應鏈條(3)之一侧上具設齒排(221),又, 置物平台(4),其兩側端面上對應鏈條(3)與齒排(221) 之間樞叹有滚動齒輪(41),該滾動齒輪(41) 一側與鏈條 (3)嚅合,而另侧與齒排(221)嚅合,且在框架(4)上 鏈條(3)圍繞形成的空間内設有擋塊(24),以擋止鏈條 鲁 (3)往内縮移,所以將形成該滾動齒輪(41)被迫緊夾摯, 因此該滾動齒輪(41)將因鏈條(3)之繞動跟著滚動,而 使置物平台(4)作上升下降的移動,另,置物平台(4) 其兩侧端面上分別樞設縱向排列的二限位滾輪(42),該二 限位滾輪(42)與滾動齒輪(41)之間形成適當之距離, 而該二限位滾輪(42)恰可緊密貼靠在板條(22)外侧壁 上,使置物平台(4)之二限位滾輪(42)與滾動齒輪(41) 形成二點貼靠夾摯在直立板條(22)上,而使置物平台(4) 可主水平方式平穩上下移動,達到將置物平台(4)上的物 品也一併移動。 9 M287903 由上所述,本創作之結構組成及實施說明可知,本創 作具有如下優點: 1. 由於本創作之置物平台可上下升降,當於空間有限的船 舶上時,更可方便彈性利用上下之空間。 2. 由於本創作結構設計簡單,所以可使該升降架組裝快 速、成本低廉。 3. 由於本創作藉由置物平台其兩侧端面上分別樞設縱向排 列的二限位滾輪,而該二限位滾輪恰可緊密貼靠在板條 > 外側壁上,使置物平台之二限位滾輪與滾動齒輪形成三 點貼靠夾摯在直立板條上,所以置物平台之升降非常平 穩。 4. 本創作由於鏈條圍繞形成之空間内設有擋塊,以供當鏈 條繞轉時擋止鏈條往内縮移,使置物平台之滾動齒輪與 鏈條及齒排之間形成迫緊夾摯,所以置物平台在升降時 不會跳脫而且非常安全。 綜上所述,本創作實施例確能達到所預期之使用功 效,又其所揭露之具體構造,不僅未曾見於同類產品中, * 亦未曾公開於申請前,誠已完全符合專利法之規定與要 求,爰依法提出新型專利之申請,懇請惠予審查,並賜准 專利,則實感德便。 10 M287903 【圖式簡單說明】 第一圖:本創作之立體分解圖 第二圖:本創作之立體組合圖 第三圖:本創作之前視剖面圖 第四圖:本創作之側視剖面圖 第五圖:本創作之上視剖面圖 第六圖··其一現有之立體示意圖 第七圖:其二現有之立體組合圖 _ 第八圖:其三現有之前視剖面圖 【主要元件符號說明】 <本創作> (1) 馬達 (11) 驅動齒輪 (2) 框架 (21) 轉轴 (211) 從動齒輪 (212) 驅動鍵輪 (22) 板條 (221) 齒排 (23) 轴孔 (24) 擋塊 (25) 橫桿 (3) 鍵條 (4) 置物平台 (41) 滾動齒輪 (42) 限位滾輪 (5) 高低調整單元 (51) 從動鏈輪 <現有> ( 822) 從動轉轴 ( 8221 ) 驅動鏈輪 ( 823) 繞動單元 (83) 移動座 (91) 基座 (92) 馬達 (921) 傳動齒輪 (93) 固定直桿 (94) 螺桿 (941) 螺套 11 M287903 (95) 水平驅動桿 (96) (97) 連結元件 (98) (99) 置物平台 傳動元件 套筒The wheel (212); further, a height adjusting unit (5) is respectively arranged on the upper ends of the inner side walls of the frame (4), and the height adjusting unit (5) is not in the scope of the present invention, and is currently in the prior art, and is not described herein. a driven sprocket (n) is pivoted on the drive sprocket (212) corresponding to the rotating shaft (21) on the height adjusting unit (5) to drive between the money wheel (212) and the driven sprocket (51). Winding a chain (3)' and forming a space surrounded by the chain (3), and providing a broadcast block (24) in the space for stopping the chain when the chain (3) is rotated Moving, complex, on the inner side wall of the frame (4), a longitudinal strip (22) is fixed on the outer side of the corresponding chain (3), and one side of the chain (22) corresponding to the chain (3) is provided (221) ), · #, a mast (25) is set at the top of both sides of the frame (2), so that the lifting frame can be relatively stable without shaking; the storage platform (4), both sides A rolling gear (41) is pivoted between the corresponding chain (3) on the end surface and the tooth row (221) of the slat (22), and the rolling = wheel U+1)-side is coupled with the chain (3), and the other The side is combined with the tooth row (221), A space (24) is formed in the space formed by the chain (3) for restricting the chain (3) to be retracted when the chain (3) is rotated, so that the rolling gear U1) and the chain (7) and the tooth row (221) Forming a tighter central engine ^ 'When the drive shaft sprocket (212) of the shaft (21) drives the chain (7) to circulate = 7 the rolling gear (41) of the storage platform (4) is followed by rolling, and the storage platform (4) It can be used for the movement of ascending and descending. In addition, the storage platform (4) is vertically arranged on both end faces of the two sides: _ 衰 齿轮 gear (9) is formed between appropriate = 7 7 The rolling gear (41) is pressed tightly with the tooth row (221) The wheel (10) is placed close to the outer side wall of the slat (10) so that the == 8 M287903 (4) bis limit roller (42) and the rolling gear (41) form a three-point abutment clip on the upright slat (22), and the storage platform (4) can be moved up and down in water. For implementation, please refer to the first to fifth figures. When moving the storage platform (4), first drive the motor (1) to rotate to drive the motor (1) to output the drive gear (11) on the shaft. The driven shaft (21) drives the driven gear (211), so that the rotating shaft (21) rotates accordingly, and the driving sprocket (212) is fixed on both sides of the rotating shaft (21), and the driving sprocket (212) is driven. The driven sprocket (51) on the low adjustment unit (5) is also meshed with the chain (3), so the chain (3) will also follow, and at the same time, due to the frame (4) A longitudinal strip (22) is fixed on the outer side of the corresponding chain (3) on the inner wall of the two inner side walls, and a strip (221) is provided on one side of the corresponding chain (3) on the inner side wall of the corresponding chain (3), and the storage platform ( 4), a rolling gear (41) is slid between the corresponding chain (3) and the tooth row (221) on both end faces, and the rolling gear (41) side is combined with the chain (3), and the other side Cooperating with the tooth row (221), and a stopper (24) is arranged around the space formed by the chain (3) on the frame (4) to stop the chain (3) from being inwardly displaced, so the Rolling gear (41) forced Tightly clamped, so the rolling gear (41) will follow the chain (3) to follow the rolling, so that the storage platform (4) moves up and down, and the storage platform (4) on both sides of the end A longitudinally arranged two limiting roller (42) is pivoted, and an appropriate distance is formed between the two limiting roller (42) and the rolling gear (41), and the two limiting roller (42) can be closely abutted on the plate. On the outer side wall of the strip (22), the second limit roller (42) of the storage platform (4) and the rolling gear (41) form a two-point abutment on the upright slat (22), and the storage platform (4) ) It can move up and down smoothly in the main horizontal mode, and the items on the storage platform (4) can also be moved together. 9 M287903 From the above, the structure and implementation of this creation can be seen that this creation has the following advantages: 1. Since the storage platform of this creation can be lifted up and down, when it is used on a ship with limited space, it is more convenient to use the upper and lower sides. Space. 2. Due to the simple design of the creation structure, the lifting frame can be assembled quickly and at low cost. 3. Since the creation is respectively arranged on the two end faces of the storage platform, the two limit rollers are vertically arranged, and the two limit rollers can be closely attached to the outer side wall of the slats to make the storage platform The limit roller and the rolling gear form a three-point abutment clip on the upright slat, so the lifting of the storage platform is very stable. 4. The creation is provided with a stopper in the space formed by the chain, so that when the chain is rotated, the chain is inwardly retracted, so that the rolling gear of the storage platform forms a tight clamping relationship with the chain and the tooth row. Therefore, the storage platform does not jump off when it is lifted and is very safe. In summary, the present embodiment can achieve the expected use efficiency, and the specific structure disclosed is not only found in similar products, * has not been disclosed before the application, Cheng has fully complied with the provisions of the Patent Law and It is required that if an application for a new type of patent is filed in accordance with the law, and the application for a patent is granted, the patent will be granted. 10 M287903 [Simple description of the diagram] The first picture: the exploded view of the creation of the second picture: the three-dimensional combination of the creation of the third picture: the front view of the creation of the fourth picture: the side view of the creation Figure 5: The sixth view of the top view of the creation. The first three-dimensional diagram of the existing one: the second three-dimensional combination of the existing ones _ The eighth picture: the three existing front-view profiles [the main component symbol description] <this creation> (1) Motor (11) Drive gear (2) Frame (21) Shaft (211) Drive gear (212) Drive key wheel (22) Slat (221) Tooth row (23) Shaft Hole (24) Stop (25) Crossbar (3) Keybar (4) Storage platform (41) Rolling gear (42) Limiting roller (5) Height adjustment unit (51) Driven sprocket <existing > ( 822) Drive shaft ( 8221 ) Drive sprocket ( 823 ) Drag unit (83) Move seat (91) Base (92) Motor (921) Drive gear (93) Fixed straight rod (94) Screw (941 Threaded sleeve 11 M287903 (95) Horizontal drive rod (96) (97) Connecting element (98) (99) Storage platform transmission element sleeve

1212

Claims (1)

M287903 九、申請專利範圍: 1. 一種升降架,主要係藉由馬達出力軸連動設在框架底部 之轉軸,使轉軸帶動一鏈條繞動,該馬達,其出力軸上 固設一驅動齒輪,而轉轴上對應馬達出力軸之驅動齒輪 處固設一從動齒輪,以與馬達出力轴上之驅動齒輪鳴 合; , 其特徵在於:轉軸兩端分別固設有驅動鏈輪,而於 框架兩内侧壁上端對應轉軸之驅動鏈輪處分別組設一 I 從動鏈輪,於驅動鏈輪與從動鏈輪之間繞設喃合一鏈 條,且於框架兩内侧壁上對應鏈條外侧固設有呈縱向之 板條,板條對應鏈條之一侧上具設齒排,又,於置物平 台,其兩側端面上對應鏈條與齒排之間樞設一滾動齒 輪,該滾動齒輪一側與鏈條嚅合,而另侧與齒排嚅合, 並形成迫緊夾摯狀。 2. 如申請專利範圍第1項所述升降架,其中,該框架,其 底端兩侧組設有軸孔,可供樞設一轉轴。 3. 如申請專利範圍第1項所述升降架,其中,該框架其兩 > 内侧壁上端組設之從動鏈輪,可分別樞設在一高低調整 單元上,藉由調低該高低調整單元,使繞設在驅動鏈輪 與從動鏈輪之間的鏈條在組裝時更容易,同時,藉由調 高該高低調整單元,使組裝後之鏈條在驅動鏈輪與從動 鏈輪之間唾合的更迫緊。 4. 如申請專利範圍第1項所述升降架,其中,該框架,其 兩側頂端組設一橫桿,可供該升降架被搬移時呈較穩固 而不搖晃。 5. 如申請專利範圍第1項所述升降架,其中,該鏈條其圍 13 M287903 繞形成之空間内,可設有擋塊,以供當鏈條繞轉時恰可 擋止鏈條往内縮移。 6.如申請專利範圍第1項所述升降架,其中,該置物平台, 其兩側端面上分別樞設縱向排列的二限位滾輪,使置物 平台之滾動齒輪迫緊嚅合齒排時,該二限位滾輪可緊密 貼靠在板條外側壁上,令置物平台之二限位滾輪與其滾 動齒輪形成三點貼靠夾摯在直立板條上,而使置物平台 可呈水平方式上下移動。M287903 IX. Patent application scope: 1. A lifting frame, which mainly uses a motor output shaft to link a rotating shaft disposed at the bottom of the frame, so that the rotating shaft drives a chain to rotate, and the motor has a driving gear fixed on the output shaft. A driven gear is fixed on the driving gear corresponding to the motor output shaft on the rotating shaft to be combined with the driving gear on the motor output shaft; and the driving shaft is fixed on both ends of the rotating shaft, and the frame is respectively An I driven sprocket is respectively arranged at the upper end of the inner side wall corresponding to the rotating shaft, and a chain is arranged between the driving sprocket and the driven sprocket, and is fixed on the outer side of the corresponding inner side wall of the frame. There is a longitudinal strip, the strip has a tooth row on one side of the chain, and a rolling gear is disposed between the corresponding chain and the tooth row on the side end surfaces of the strip, the rolling gear side is The chain is twisted and the other side is joined to the row of teeth and forms a tight grip. 2. The lifting frame according to Item 1 of the patent application, wherein the frame has a shaft hole on both sides of the bottom end for pivoting a shaft. 3. The lifting frame according to Item 1 of the patent application, wherein the two sprocket wheels of the upper side of the inner side wall of the frame can be respectively pivoted on a height adjusting unit, thereby lowering the height Adjusting the unit to make the chain around the drive sprocket and the driven sprocket easier to assemble, and at the same time, by adjusting the height adjustment unit, the assembled chain is on the drive sprocket and the driven sprocket It’s more pressing between the saliva. 4. The lifting frame according to claim 1, wherein the frame is provided with a crossbar at the top end of the frame, so that the lifting frame is relatively stable without being shaken when being moved. 5. The lifting frame according to Item 1 of the patent application, wherein the chain is surrounded by a space formed by 13 M287903, and a stopper may be provided for stopping the chain from being inwardly retracted when the chain is rotated . 6. The lifting frame according to claim 1, wherein the storage platform has two longitudinally-arranged roller rods arranged on both end faces thereof, so that when the rolling gear of the storage platform is pressed tightly to the tooth row, The two limit rollers can be closely abutted on the outer side wall of the slats, so that the two limit rollers of the storage platform form a three-point contact with the rolling gears on the upright slats, so that the storage platform can move up and down in a horizontal manner. . 1414
TW94214579U 2005-08-25 2005-08-25 Elevation rack TWM287903U (en)

Priority Applications (1)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94214579U TWM287903U (en) 2005-08-25 2005-08-25 Elevation rack

Publications (1)

Publication Number Publication Date
TWM287903U true TWM287903U (en) 2006-02-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
TW (1) TWM287903U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108223731A (en) * 2018-02-28 2018-06-29 广西科技大学 A kind of telescopic rod

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108223731A (en) * 2018-02-28 2018-06-29 广西科技大学 A kind of telescopic rod

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