M303913 八、新型說明： 【新型所屬之技術領域】 本創作係有關於一種垃圾桶桶蓋之緩降構造（二），特 另J疋4曰利用齒條上之齒塊尚度係由上而向下遞減，藉以與 齒輪嚙合轉動時，可減緩蓋合時之速度者。 【先前技術】 备，目别所常見之踩踏式垃圾桶，其構造如新型公告 第M2653635虎「踩踏式垃圾桶改良」專利案所示，其通常於 桶體底。ρ外侧樞接有一腳踏連桿，該卿踏連桿另端則接設 有一可垂直上下移動之連動桿，又連動桿之頂端則可連接 $-桶蓋，U由踩踏腳踏連#，以控制連動桿向上頂開桶 蓋、以t、可將垃圾丟棄於桶體（或内桶）内；又另有一種雙 盍式=垃圾桶構造，如新型公告第M24〇433「踩踏式垃圾桶 之桶蓋結構」’請參閱第十二圖所示，其係於—主蓋體⑴ 内二側分別樞設有—弧形之副蓋體⑻，而該二副蓋體⑻ 則^受到-作用桿⑹之上、下帶動，藉以當踩動另一連 ^干，〔圖中未不〕’以控制作用桿⑹向上頂開該二副蓋體 —、而可供將垃圾丟棄於桶體（或内桶）内；然，上述之單 盍式或雙盍叙垃圾桶構造，均是利用踩踏腳踏連桿或 =:而頂開桶蓋之作動方式，但當不再踩踏腳踏連桿 “出#則會造成桶蓋急遽下降，撞擊到桶身之頂緣， 而發出聲響並形成噪音，以至於妨礙安寧 M303913 【新型内容】 C缺:鑑於目前習知之踩踏式垃圾桶，於使用上具 構造（二），、ju>故本創作係在提供—種垃圾桶桶蓋之緩降 該齒輪上環設有::齒:二係定位:桶體之樞接部内’ 以供盥告认 "条，八係固定於桶蓋之樞接端内， 之高声、^唾合’該齒條上則排列設有齒塊，該等齒塊 冋-:、糸由桶蓋之樞接端位置處由上而向下遞減。 上述之齒條係設為弧形。 並少本創作係在提供另—種垃圾桶桶蓋之緩降構造（二）， j在於·齒輪，其係^位於桶蓋之樞接部内，該齒輪上 裒又有齒塊，齒條，其係固定於桶蓋内，以供可以與齒輪 相唾合’㈣條上則排列設㈣塊，而料齒塊之高度， 係由桶蓋之樞接部位置處由上而向下遞減。 上述分別於該二蓋板之二側施力端共同樞接有拉板， 而其中一拉板上則可供齒條固定於其上，又另一拉板則與 桶體内之作用桿相連接，並於二蓋板一侧邊之施力端上固 定有彈簧。 上述之齒條係設為直條形。 本創作實施例確實具有下列之優點： 1 ·本創作係可提供關閉桶蓋時減緩其下降速度，以防 止因速度過快而撞擊到桶體發出噪音，並可延長使用壽命。 2·本創作可供使用於單蓋式或雙蓋式之垃圾桶使用， 故具有極佳之通用性。 【實施方式】 M303913 本創作第一實施例，係使用於單蓋式之垃圾桶，請參 閱第一、二圖所示，其主要係包括有桶體（1)、齒輪（2)、 桶蓋（3)及齒條（4)，其中： 桶體（1)，其底部外侧設有踏板（11)，該踏板（11)係可 控制一作用桿（12 )升降〔此為習知技術，茲不另繪圖贅 述〕’另於桶體（1)之頂端設有一枢接部（13)。 齒輪（2)，其係定位於桶體（丨）之樞接部（13)内，該齒 ⑩輪（2)上環設有齒塊（21)。 桶蓋（3) ’係樞接於桶體（1)頂端，並可受到作用桿（12) 之頂抵而開啟或關閉，其係設有一樞接端（31)，以供與桶 體（1)之樞接部（13)相樞接。 、 齒條（4)，其係固定於桶蓋（3)之樞接端（31)内，該齒 ,條（4)係設為弧形，以供可以與齒輪（2)相嚙合，該齒條（4) t則排列設有齒塊（41)，而該等齒塊（41)之高度，係由桶 蓋（3)之樞接& (31)位置處由上而向下遞減，當其與齒輪（？） •之齒塊（21)嚙合時，可產生不同之移動速度。 使用時，如第三、四、五圖所示，當踩下踏板（11)時， 則可控制作用桿（12)向上頂起桶蓋（3),桶蓋（3)向上開啟 時，則其樞接端（31)内之齒條（4)係會與桶體（1；)内之齒輪 (2)產生相對運動，而開始向上移動，由於該齒條（4)上之 齒塊（41)高度係向下遞減，因此在桶蓋（3)開啟時，齒條（4) 之齒塊（41)會由於與齒輪（2)之齒塊（21)嚙合時之空隙逐 漸變小，而使其相對移動之速度變快，以供可迅速開啟桶 蓋（3)，反之，當關閉桶蓋（3)時，由於不再踩壓踏板（I〗）， 7 M303913 則該桶蓋（3)會因自重而落下，則桶蓋（3)樞接端（31)内之 齒條（4)則會與桶體（1)内之齒輪（2)產生反向相對運動，而 開始向下移動，此時齒條（4)之齒塊（41)會由於與齒輪（2) 之齒塊（21)嚙合時空隙逐漸變大，而使其相對移動之速度 變慢，以供可減缓桶蓋（3)關閉之速度，使得桶蓋（3)關閉 時，不至於因速度過快而撞擊到桶體（1)頂緣發出噪音，並 可延長使用壽命。 • 本創作第二實施例，如第六、七、八、九圖所示，係 可供使用於雙蓋式垃圾桶，其係包括有桶體（5)、桶蓋（6)、 齒輪（7)及齒條（8)，其中： 桶體（5)，其底部外侧設有踏板（51)，該踏板（51)係可 控制一作用桿（52)升降〔此為習知技術，茲不另繪圖贅 述〕。 桶蓋（6)，其係蓋合於桶體（5)頂端，該桶蓋（6)上係相 對樞接有二蓋板（61)，該二蓋板（61)之二側施力端（611)則 • 共同樞接有一拉板（62)、（62A)於桶蓋（6)内部之二侧邊 上，其中一侧邊之拉板（62)係與桶體（5)内之作用桿（52)相 連接，而可受到作用桿（52)之頂抵，又二蓋板（61)另侧邊 之施力端（611)上固定有二彈簧（63)，當作用桿（52)帶動拉 板（62)向上推動時，可向上拉伸彈簧（63)，同時可以推動 該二蓋板（61)相對於桶蓋（6)而樞轉開啟，又於該桶蓋（6) 之一侧邊向下設有樞接部（64)。 齒輪（7)，其係定位於桶蓋（6)之樞接部（64)内，該齒 . 輪（7)上環設有齒塊（71)。 8 M303913 齒條（8)，其係固定於桶蓋（6)内其中一側邊之拉板 (62A)上，該齒條（4)係設為直條形，以供可以與齒輪（7)相 嚙合，該齒條（8)上則排列設有齒塊（81)，而該等齒塊（81) 之高度，係由桶蓋（6)之樞接部（64)位置處由上而向下遞 減，當其與齒輪（7)之齒塊（71)嚙合時，則可產生不同之移 動速度。 使用時，如第六、七、十、十一圖所示，當踩下踏板 I (51)時，則可控制作用桿（52)向上推動桶蓋（6)内一侧邊之 拉板（62)，該拉板（62)财向上推動二蓋板（61)之施力端 (611)，而推動二蓋板（61)相對於桶蓋（6)樞轉開啟，並且 拉伸彈簧（63)，又固定於桶蓋（6)内另一侧邊之拉板 (62A)，則於二蓋板（61)開啟時而被向上帶動，而固定拉板 (62A)下方之齒條（8)則會與桶蓋（6)之樞接部（64)内的齒 輪（7)產生相對運動，而開始向上移動，由於該齒條（8)上 之齒塊（81)高度係向下遞減，因此在二蓋板（61)開啟時， 修齒條（8)之齒塊（81)會由於與齒輪（7)之齒塊（71)嚙合時空 隙逐漸變小，而使其相對移動之速度變快，而可迅速開啟 該二蓋板（61);反之，當關閉該二蓋板（61)時，由於不再 踩壓踏板（51)，則該桶蓋（6)内一側邊之拉板（62A)，會受 到彈簧（63)之彈力回復作用，而向下拉動，該拉板（62A)下 方之齒條（8)則會與桶蓋（6)之柩接部（64)内的齒輪（7)再 次產生相對運動，而開始向下移動，此時齒條（8)之齒塊（81) 會由於與齒輪（7)之齒塊（71)嚙合時空隙逐漸變大，而使其 . 相對移動之速度變慢，而可減缓該二蓋板（61)關閉之速 9 M303913 度’使得該二蓋板（61)關閉時不至於因速度過快而撞擊發 出噪音，並可延長使用壽命。 【圖式簡單說明】 第一圖係為本創作第一實施例之桶體構造示意圖。 第二圖係為本創作第一實施例齒條及齒輪之嚙合圖。 第二圖係為本創作第一實施例齒條之部份放大示意圖。 第四圖係為本創作第一實施例開啟桶蓋之示意圖。 馨第五圖係為本創作第一實施例齒條及齒輪嚙合作動示意 圖。 第六圖係為本創作第二實施例之桶體構造示意圖。 第七圖係為本創作第二實施例之桶蓋其中一侧邊示意圖。 第八圖係為本創作第二實施例之桶蓋另一側邊示意圖。 第九圖係為本創作第二實施例之齒條及齒輪嚙合圖。 第十圖係為本創作第二實施例桶蓋之二蓋板開啟示意圖。 第十一圖係為本創作第二實施例齒條及齒輪嚙合作動示意 • 圖。 第十一圖係為習知雙蓋式垃圾桶之開啟構造示意圖。 【主要元件符號說明】 (1) 桶體 (11) 踏板 (12) 作用桿 (13) 樞接部 (2) 齒輪 (21) 齒塊 (3) 桶蓋 (31) 柩接端 (4) 齒條 (41) 齒塊 (5) 桶體 (51) 踏板 M303913 (52) 作用桿 (6) 桶蓋 (61) 蓋板 (611) 施力端 (62) 拉板 (62A) 拉板 (63) 彈簧 (64) 框接部 (7) 齒輪 (71) 齒塊 (8) 齒條 (81) 齒塊 (A) 主蓋體 (B) 副蓋體 (c) 作用桿M303913 VIII. New description: [New technical field] The creation department has a descending structure for a trash can lid (2), and the special J疋4曰 uses the tooth block on the rack to Decreasing downward, by which the speed of the cover can be slowed down when meshing with the gear. [Prior Art] The structure of the pedal-type trash can, which is commonly used, is as shown in the new announcement No. M2653635, the "Tread-on Trash Improvement" patent, which is usually at the bottom of the barrel. The outer side of the ρ is pivotally connected with a pedal link, and the other end of the Qing stepping rod is connected with a linkage rod which can vertically move up and down, and the top end of the linkage rod can be connected with the $-barrel cover, and the U is stepped on the foot pedal. To control the linkage rod to open the lid upwards, to discard the garbage in the barrel (or inner barrel); and another double-type = trash can structure, such as the new announcement No. M24〇433 "step-on trash can The structure of the lid of the bucket"" is shown in Fig. 12, which is respectively arranged on the two sides of the main cover body (1) - the arc-shaped sub-cover body (8), and the two sub-cover bodies (8) are subjected to - The action rod (6) is driven above and below, so that when the other link is stepped on, [the figure is not] 'to control the action rod (6) to open the second cover body - and the garbage can be discarded in the barrel body ( Or inside the barrel); however, the above-mentioned single-dish or double-slung trash can is constructed by stepping on the pedal link or =: and opening the lid, but when the pedal link is no longer stepped on" Out # will cause the lid to drop sharply, hit the top edge of the barrel, and make a sound and form noise, which will hinder the tranquility M30 3913 [New content] C deficiency: In view of the conventional tread-type trash can, it has the structure (2), ju>; therefore, the creation department provides the descending of the garbage can lid: :Tooth:Secondary positioning: in the pivotal part of the barrel, the shackle is fixed in the pivotal end of the bucket cover, and the high sound and the sling are arranged on the rack. There is a tooth block, and the tooth block 冋-:, 糸 is decreased from the top to the bottom by the position of the pivot end of the bucket cover. The above-mentioned rack is set to be curved. The descending structure of the bucket lid (2), j lies in the gear, the system is located in the pivotal portion of the bucket lid, the gear upper jaw has a tooth block, and the rack is fixed in the bucket lid for the purpose of The (4) block is arranged on the (4) strip, and the height of the material block is decreased from the top to the bottom by the position of the pivotal portion of the lid. The above two sides of the two cover plates are respectively applied. A pull plate is commonly pivoted, and one of the pull plates is fixed to the rack, and the other pull plate is connected with the action bar in the barrel. The spring is fixed on the force applying end of the two cover plates. The above-mentioned rack is set to a straight strip shape. The present embodiment has the following advantages: 1. The creative system can provide a slowdown in closing the lid Speed, to prevent noise from hitting the barrel due to excessive speed, and prolong the service life. 2. This creation can be used in single-cover or double-cover trash cans, so it has excellent versatility. [Embodiment] M303913 The first embodiment of the present invention is used for a single-cover type garbage can, as shown in the first and second figures, which mainly includes a barrel body (1), a gear (2), and a barrel cover. (3) and the rack (4), wherein: the barrel body (1) has a pedal (11) on the outer side of the bottom thereof, and the pedal (11) controls a lifting and lowering of the action rod (12) (this is a conventional technique, No further drawing is shown] 'The other end of the barrel (1) is provided with a pivoting portion (13). The gear (2) is positioned in the pivoting portion (13) of the barrel (2), and the ring 10 (2) is provided with a tooth block (21). The bucket cover (3) is pivotally connected to the top end of the barrel body (1) and can be opened or closed by the top of the action rod (12), and is provided with a pivot end (31) for the barrel body ( 1) The pivoting portion (13) is pivotally connected. a rack (4) fixed in the pivot end (31) of the lid (3), the strip (4) being curved to be engageable with the gear (2), The racks (4) t are arranged with the tooth blocks (41), and the heights of the tooth blocks (41) are decreased from the top to the bottom of the barrel cover (3) by the pivoting & (31) position. When it meshes with the gear (?) of the gear (?), different moving speeds can be produced. When in use, as shown in the third, fourth and fifth figures, when the pedal (11) is depressed, the action lever (12) can be controlled to lift up the lid (3), and when the lid (3) is opened upward, The rack (4) in the pivotal end (31) will move relative to the gear (2) in the barrel (1;) and start to move upward due to the tooth on the rack (4) ( 41) The height is decremented downward, so that when the lid (3) is opened, the gap (41) of the rack (4) is gradually reduced due to the engagement with the tooth (21) of the gear (2). And the relative movement speed is faster, so that the lid can be opened quickly (3), and when the lid (3) is closed, since the pedal is no longer pressed (I), the cover is 7 M303913 ( 3) If it falls due to its own weight, the rack (4) in the pivotal end (31) of the lid (3) will reverse the relative movement of the gear (2) in the barrel (1), and start to Move down, at this time, the tooth block (41) of the rack (4) will gradually become larger due to the meshing with the tooth block (21) of the gear (2), and the relative movement speed will be slowed down for the purpose of reduction. The speed of the lid (3) is closed, so that the barrel (3) when closed, will not impinge too rapidly to the tub (1) top edge noisy, and lifetime. • The second embodiment of the present invention, as shown in the sixth, seventh, eighth, and ninth drawings, is applicable to a double-capped trash can including a barrel (5), a lid (6), and a gear ( 7) and the rack (8), wherein: the barrel body (5) has a pedal (51) on the outer side of the bottom thereof, and the pedal (51) can control the lifting and lowering of a action rod (52) (this is a conventional technique, Do not draw a separate description]. a lid (6) is attached to the top end of the barrel (5). The lid (6) is pivotally connected with two cover plates (61), and the two side of the two cover plates (61) are applied to the end (611). ) • A pivotal plate (62), (62A) is attached to the two sides of the inside of the lid (6), and the pull plate (62) on one side is connected to the rod in the barrel (5). (52) connected, but can be abutted by the top of the action rod (52), and two springs (63) are fixed on the other end of the cover plate (61), when the action rod (52) drives the pull When the plate (62) is pushed up, the spring (63) can be pulled upward, and the two cover plates (61) can be pushed to pivot open relative to the lid (6), and on one side of the lid (6) A pivoting portion (64) is provided on the side downward. The gear (7) is positioned in the pivoting portion (64) of the bucket cover (6), and the upper ring of the wheel (7) is provided with a tooth block (71). 8 M303913 Rack (8), which is fixed on the pull plate (62A) on one side of the lid (6), the rack (4) is set to a straight strip for the gear and the gear (7) Engaging, the rack (8) is arranged with a tooth block (81), and the height of the tooth block (81) is from the position of the pivot portion (64) of the lid (6). Downwardly decreasing, when it is engaged with the tooth block (71) of the gear (7), different moving speeds can be produced. When in use, as shown in the sixth, seventh, ten, and eleventh figures, when the pedal I (51) is depressed, the action lever (52) can be controlled to push the pull plate on one side of the inside of the lid (6) ( 62), the pull plate (62) pushes the force applying end (611) of the second cover plate (61) upward, and pushes the second cover plate (61) to pivot open relative to the tub cover (6), and the tension spring (63) And the pull plate (62A) fixed to the other side of the lid (6) is driven upward when the second cover (61) is opened, and the rack (8) below the fixed pull plate (62A) is fixed. It will move relative to the gear (7) in the pivoting portion (64) of the bucket cover (6) and start to move upwards, since the height of the tooth block (81) on the rack (8) is decreasing downward. Therefore, when the two cover plates (61) are opened, the teeth (81) of the racking strip (8) will gradually become smaller due to the engagement with the teeth (71) of the gear (7), and the relative movement speed thereof Faster, and the two cover plates (61) can be quickly opened; otherwise, when the two cover plates (61) are closed, since the pedals (51) are no longer pressed, one side of the inside of the cover (6) Pull plate (62A), will be elastic back to spring (63) Acting, and pulling down, the rack (8) under the pull plate (62A) will again move relative to the gear (7) in the joint (64) of the lid (6), and start to move downward. When moving, the tooth block (81) of the rack (8) will gradually become larger due to the engagement with the tooth block (71) of the gear (7), so that the relative movement speed becomes slower and slows down. The closing speed of the two cover plates (61) is 9 M303913 degrees, so that the two cover plates (61) are closed without causing noise due to excessive speed and prolonging the service life. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a schematic view of the structure of the barrel of the first embodiment of the present invention. The second figure is the meshing diagram of the rack and the gear of the first embodiment of the present invention. The second figure is a partial enlarged view of the rack of the first embodiment of the present invention. The fourth figure is a schematic view of opening the lid of the first embodiment of the present invention. The fifth figure of Xin is the schematic diagram of the meshing operation of the rack and the gear of the first embodiment of the present invention. The sixth figure is a schematic view of the structure of the barrel of the second embodiment of the present invention. The seventh figure is a schematic view of one side of the bucket lid of the second embodiment of the present invention. The eighth figure is a schematic view of the other side of the bucket lid of the second embodiment of the present invention. The ninth drawing is the meshing diagram of the rack and the gear of the second embodiment of the present invention. The tenth figure is a schematic view of the opening of the cover of the second cover of the second embodiment of the present invention. The eleventh figure is a schematic diagram of the engagement of the rack and the gear of the second embodiment of the present invention. The eleventh figure is a schematic diagram of the opening structure of the conventional double-capped trash can. [Description of main components] (1) Bucket (11) Pedal (12) Actuator (13) Pivot (2) Gear (21) Tooth (3) Bucket (31) Pickup (4) Tooth Bar (41) Tooth block (5) Barrel (51) Pedal M303913 (52) Action bar (6) Bucket cover (61) Cover plate (611) Force end (62) Pull plate (62A) Pull plate (63) Spring ( 64) Frame (7) Gear (71) Tooth (8) Rack (81) Tooth (A) Main cover (B) Sub cover (c) Action bar
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