TWM639635U

TWM639635U - Shock absorbing seat tube

Info

Publication number: TWM639635U
Application number: TW111210932U
Authority: TW
Inventors: 廖學森
Original assignee: 信隆車料工業股份有限公司
Priority date: 2022-10-06
Filing date: 2022-10-06
Publication date: 2023-04-11

Abstract

本創作之避震座管至少包含：一座管、一穿設於該座管之內管、一設於座管內且連接於內管之升降元件，以及一緩衝組件，其中緩衝組件具有一第一套座、一第二套座，以及一緩衝體，第一套座具有一第一固定部以及一第一環部，第一固定部可選擇地設於座管或內管，而第一環部係為一體式結構體可供套設於緩衝體之頂端，第二套座具有一第二固定部以及一第二環部，第二固定部可供固定於升降元件，而第二環部係為一體式結構體可供套設於緩衝體之底端，讓緩衝體固定第一、第二套座之間；藉此，本創作之避震座管不僅提供良好避震效果，同時可以達到零件更換方便及維持良好氣密性的效果。The shock-absorbing seat tube of the present creation at least includes: a tube, an inner tube passing through the seat tube, a lifting element arranged in the seat tube and connected to the inner tube, and a buffer assembly, wherein the buffer assembly has a first A seat, a second seat, and a buffer body, the first seat has a first fixing part and a first ring part, the first fixing part can be selectively arranged on the seat tube or the inner tube, and the first The ring part is an integral structure that can be sleeved on the top of the buffer body. The second sleeve has a second fixing part and a second ring part. The second fixing part can be fixed on the lifting element, and the second ring The part is an integrated structure that can be set on the bottom of the buffer body, so that the buffer body can be fixed between the first and second sets of seats; thus, the shock-absorbing seat tube of this creation not only provides good shock-absorbing effect, but also The effect of convenient parts replacement and good air tightness can be achieved.

Description

避震座管Suspension Seatpost

本創作係有關一種涉及自行車之避震座管結構，特別是一種提供具良好的緩衝及避震效果，讓使用者在騎乘自行車時可更為舒適，並且結構簡單且方便維修之避震座管。 This creation is related to a shock-absorbing seat tube structure related to bicycles, especially a shock-absorbing seat that provides good cushioning and shock-absorbing effects, makes users more comfortable when riding a bicycle, and has a simple structure and is easy to maintain Tube.

自行車是一種普遍使用的交通工具，其以人力的踩踏為其動力來源，無需使用電力或汽油，極具環保概念，非常適合作為一般交通工具或是休閒運動裝置來使用。 Bicycle is a kind of commonly used means of transportation. It uses human pedaling as its power source and does not need to use electricity or gasoline. It has an environmental protection concept and is very suitable for use as a general means of transportation or a leisure sports device.

以目前現在之環境，鮮少有完全平坦之路面存在，使得使用者在騎乘自行車，遇到崎嶇凹凸不平之道路，或於登山行駛於石頭路、有落差地勢等路面時，自行車將會因為地面的不平穩而產生震動，為解決此問題，一般自行車大多會裝設有避震裝置來吸收震動力，讓使用者在騎乘時能感到較為舒適。 In the current environment, there are few completely flat roads, so that when the user rides a bicycle and encounters rough and uneven roads, or when climbing a mountain and driving on stone roads, roads with drop terrain, etc., the bicycle will be damaged due to The unevenness of the ground causes vibrations. In order to solve this problem, most general bicycles are equipped with shock absorbers to absorb the vibrations, so that users can feel more comfortable when riding.

避震裝置大多會裝設在自行車之把手、前叉、後叉及座墊下方之座管，而就目前避震座管來說，其包含有一內管、一外管及一緩衝組件；內管頂端連接座墊；外管套設內管，且外管底端連接車體；緩衝組件穿設外管，且兩端分別抵靠內管及外管，藉此提供內管緩衝力；但是在目前所常見的結構配置上主要是利用氣壓或液壓結構來作為緩衝組件，如此除了會增加結構的複雜度之外，同時也會有難以維修的問題，因此，前述習用技術的實用性並不理想而有改良之必要。 Most of the shock absorbers will be installed on the handlebar, front fork, rear fork and seat tube below the seat cushion of the bicycle, and for the current shock absorber seat tube, it includes an inner tube, an outer tube and a buffer assembly; The top of the tube is connected to the seat cushion; the outer tube is sleeved with the inner tube, and the bottom of the outer tube is connected to the car body; the buffer component is passed through the outer tube, and the two ends are respectively against the inner tube and the outer tube, thereby providing the buffer force of the inner tube; but In the current common structural configuration, the pneumatic or hydraulic structure is mainly used as the buffer assembly, so that in addition to increasing the complexity of the structure, there will also be a problem that it is difficult to maintain. Therefore, the practicability of the aforementioned conventional technology is not sufficient. Ideal but in need of improvement.

有鑑於此，本創作提供一種避震座管，尤其是提供具良好的緩衝及避震效果，讓使用者在騎乘自行車時可更為舒適，並且結構簡單且方便維修之避震座管，為其主要目的者。 In view of this, this creation provides a shock-absorbing seat tube, especially a shock-absorbing seat tube with good cushioning and shock-absorbing effects, which allows users to ride a bicycle more comfortably, and has a simple structure and is easy to maintain. its main purpose.

本創作之避震座管至少包含：一座管，係為一中空管體；一內管，具有一管件以及位於該管件頂端之接頭，該管件以不可轉動的方式但可軸向位移地穿設於該座管頂端；一升降元件，設於該座管內且連接於該內管；以及一緩衝組件，具有一第一套座、一第二套座，以及一緩衝體，該第一套座具有一第一固定部以及一第一環部，該第一固定部可選擇地設於該座管之底端或該內管之頂端，而該第一環部係為一體式結構體可供套設於該緩衝體之頂端，該第二套座具有一第二固定部以及一第二環部，該第二固定部可供固定於該升降元件，而該第二環部係為一體式結構體可供套設於該緩衝體之底端，讓該緩衝體固定該第一、第二套座之間。 The shock-absorbing seat tube of the present creation at least includes: a tube, which is a hollow tube body; Set on the top of the seat tube; a lifting element, set in the seat tube and connected to the inner tube; and a buffer assembly, with a first sleeve, a second sleeve, and a buffer body, the first The socket has a first fixing part and a first ring part, the first fixing part can be selectively arranged on the bottom end of the seat tube or the top end of the inner tube, and the first ring part is an integral structure Can be sleeved on the top of the buffer body, the second sleeve has a second fixing part and a second ring part, the second fixing part can be fixed on the lifting element, and the second ring part is The one-piece structure can be sleeved on the bottom end of the buffer body, so that the buffer body can be fixed between the first and second sleeves.

依據上述技術特徵，所述升降元件具有一閥座與一閥桿，該閥座之頂端固定於該內管之底端，該閥座之底端位於該座管內，該閥桿之頂端可軸向位移地穿設於該閥座，該閥桿之底端設於該座管之底端，該第一套座設於該內管之頂端，該第二套座設於該閥座之頂端。 According to the above technical features, the lifting element has a valve seat and a valve stem, the top end of the valve seat is fixed on the bottom end of the inner tube, the bottom end of the valve seat is located in the seat tube, and the top end of the valve stem can be Axially displaced through the valve seat, the bottom end of the valve rod is set at the bottom end of the seat tube, the first sleeve is set at the top of the inner tube, and the second sleeve is set at the top of the valve seat top.

依據上述技術特徵，所述升降元件具有一閥座與一閥桿，該閥座之底端固定於該內管之底端，該閥座之頂端位於該內管內，該閥桿之底端可軸向位移地穿設於該閥座，該閥桿之頂端設於該內管之頂端，該第一套座設於該座管之底端，該第二套座設於該閥座之底端。 According to the above technical features, the lifting element has a valve seat and a valve stem, the bottom end of the valve seat is fixed on the bottom end of the inner tube, the top end of the valve seat is located in the inner tube, and the bottom end of the valve stem The valve seat can be axially displaced, the top end of the valve rod is set on the top end of the inner tube, the first sleeve is set on the bottom end of the seat tube, and the second sleeve is set on the top of the valve seat bottom end.

依據上述技術特徵，所述第一環部之內側面具有一第一嵌槽，該第二環部的內側面具有一第二嵌槽，該緩衝體之頂端具有一第一嵌部，該第一嵌部卡接於該第一嵌槽之間，該緩衝體之底端具有一第二嵌部，該第二嵌部卡接於該第二嵌槽之間。 According to the above technical features, the inner surface of the first ring part has a first slot, the inner side of the second ring part has a second slot, the top end of the buffer body has a first slot, and the first ring part has a first slot. An inserting part is clamped between the first slots, the bottom end of the buffer body has a second inserting part, and the second inserting part is clamped between the second slots.

本創作提供另一避震座管，其至少包含：一座管，係為一中空管體；一內管，具有一管件以及位於該管件頂端之接頭，該管件以不可轉動的方式但可軸向位移地穿設於該座管頂端；一升降元件，設於該座管內且連接於該內管；以及一緩衝組件，具有一第一套座、一第二套座，以及一緩衝體，該第一套座具有一第一固定部，該第一固定部可選擇地設於該座管之底端或該內管之頂端，該第二套座具有一第二固定部，該第二固定部可供固定於該升降元件，該第一、第二套座係以射出方式與該緩衝體共同成形，且該第一、第二固定部分別外露於該緩衝體相對之兩側。 This creation provides another shock absorber seat tube, which at least includes: a tube, which is a hollow tube body; Displacement is passed through the top of the seat tube; a lifting element is arranged in the seat tube and connected to the inner tube; and a buffer assembly has a first sleeve, a second sleeve, and a buffer body ,Should The first sleeve has a first fixing part, and the first fixing part can be selectively arranged on the bottom end of the seat tube or the top end of the inner tube, and the second sleeve has a second fixing part, and the second fixing part The part can be fixed on the lifting element, the first and second sleeves are formed together with the buffer body by injection, and the first and second fixing parts are respectively exposed on opposite sides of the buffer body.

依據上述技術特徵，所述第一套座進一步具有一第一嵌固部，該第一嵌固部係由該第一固定部朝該緩衝體內部延伸，且該第一嵌固部係具有複數朝不同方向延伸之接觸面，可防止該第一套座脫離該緩衝體；該第二套座進一步具有一第二嵌固部，該第二嵌固部係由該第二固定部朝該緩衝體內部延伸，且該第二嵌固部係具有複數朝不同方向延伸之接觸面，可防止該第二套座脫離該緩衝體。 According to the above technical features, the first sleeve further has a first embedded portion, the first embedded portion extends from the first fixed portion toward the inside of the buffer body, and the first embedded portion has a plurality of The contact surfaces extending in different directions can prevent the first sleeve from detaching from the buffer body; the second sleeve further has a second embedded part, and the second embedded part is from the second fixed part toward the buffer The body extends inside, and the second embedded part has a plurality of contact surfaces extending in different directions, which can prevent the second sleeve from detaching from the buffer body.

依據上述技術特徵，所述管件具有一第一螺孔，該第一固定部則被構形為螺桿結構體，可供螺設於該第一螺孔內，該升降元件具有一第二螺孔，第二固定部則被構形為螺桿結構體，可供螺設於該第二螺孔內。 According to the above technical features, the pipe has a first screw hole, the first fixing part is configured as a screw structure, which can be screwed in the first screw hole, and the lifting element has a second screw hole , the second fixing part is configured as a screw structure, which can be screwed in the second screw hole.

依據上述技術特徵，所述管件具有一第一螺孔，該第一固定部被構形為桿狀結構體，且該第一固定部具有朝該第一、第二套座之連線方向延伸之長槽孔，另有至少一固定桿可選擇地穿設於該座管之底端或該內管之頂端，並伸入該長槽孔以固定該第一套座，而該第一固定部上方進一步設有一螺桿可供螺設於該第一螺孔內，該升降元件具有一第二螺孔，第二固定部則被構形為螺桿結構體，可供螺設於該第二螺孔內。 According to the above technical features, the pipe has a first screw hole, the first fixing part is configured as a rod-shaped structure, and the first fixing part has a The long slot hole, and at least one fixing rod can be selectively passed through the bottom end of the seat tube or the top end of the inner tube, and extend into the long slot hole to fix the first sleeve, and the first fixing rod A screw rod is further provided on the upper part for screwing in the first screw hole, the lifting element has a second screw hole, and the second fixing part is configured as a screw structure, which can be screwed in the second screw hole. inside the hole.

依據上述技術特徵，所述螺桿的頂端具有一內六角孔。 According to the above technical features, the top end of the screw has an inner hexagonal hole.

依據上述技術特徵，所述座管之底端或該內管之頂端具有至少一第三螺孔，而該固定桿則被構形為螺桿結構體，可供螺設於該第三螺孔內。 According to the above technical features, the bottom end of the seat tube or the top end of the inner tube has at least one third screw hole, and the fixing rod is configured as a screw structure, which can be screwed in the third screw hole .

依據上述技術特徵，所述第一、第二環部進一步設有至少一剖槽。 According to the above technical features, the first and second ring parts are further provided with at least one split groove.

10:座管 10: Seat tube

12:觸發桿 12: Trigger lever

20:內管 20: inner tube

21:管件 21: pipe fittings

22:接頭 22: Connector

23:第一螺孔 23: The first screw hole

24:穿孔 24: perforation

25:第三螺孔 25: The third screw hole

30:升降元件 30: Lifting element

31:閥座 31: valve seat

32:閥桿 32: valve stem

33:第二螺孔 33: Second screw hole

40:緩衝組件 40: Buffer component

41:第一套座 41: The first seat

411:第一固定部 411: The first fixed part

412:第一環部 412: First ring department

413:第一嵌槽 413: The first slot

414:第一嵌固部 414: The first embedded part

4141:接觸面 4141: contact surface

42:第二套座 42:Second seat

421:第二固定部 421: The second fixed part

422:第二環部 422: The second ring

423:第二嵌槽 423: Second slot

424:第二嵌固部 424: The second embedded part

4241:接觸面 4241: contact surface

43:緩衝體 43: buffer body

431:第一嵌部 431: the first inlay

432:第二嵌部 432: Second inlay

44:剖槽 44: Grooving

45:長槽孔 45: Long slotted hole

46:固定桿 46: fixed rod

47:螺桿 47: screw

471:內六角孔 471: Inner hexagon hole

第1圖所示為本創作中避震座管的結構立體圖。 Figure 1 shows the three-dimensional view of the structure of the shock absorber seatpost in this creation.

第2圖所示為本創作中避震座管第一實施例的結構剖視圖。 Fig. 2 shows the structural sectional view of the first embodiment of the shock-absorbing seat tube in this creation.

第3圖所示為本創作中避震座管第一實施例的結構分解圖。 Figure 3 shows an exploded view of the structure of the first embodiment of the shock-absorbing seat tube in this creation.

第4圖所示為本創作中避震座管第二實施例的結構分解圖。 Figure 4 shows an exploded view of the structure of the second embodiment of the shock-absorbing seat tube in this creation.

第5圖所示為本創作中避震座管第二實施例的結構剖視圖。 Fig. 5 shows the structural sectional view of the second embodiment of the shock-absorbing seat tube in this creation.

第6圖所示為本創作中避震座管第三實施例的結構分解圖。 Figure 6 shows an exploded view of the third embodiment of the shock-absorbing seat tube in this creation.

第7圖所示為本創作中避震座管第三實施例的結構剖視圖。 Fig. 7 shows the structural sectional view of the third embodiment of the shock-absorbing seat tube in this creation.

第8圖所示為本創作中避震座管第四實施例的結構分解圖。 Figure 8 shows an exploded view of the structure of the fourth embodiment of the shock-absorbing seat tube in this creation.

第9圖所示為本創作中避震座管第四實施例的結構剖視圖。 Figure 9 shows a cross-sectional view of the structure of the fourth embodiment of the shock-absorbing seat tube in this creation.

第10圖所示為本創作中避震座管第五實施例的結構分解圖。 Figure 10 shows an exploded view of the fifth embodiment of the shock-absorbing seat tube in this creation.

第11圖所示為本創作第五實施例中緩衝組件的結構立體圖。 Figure 11 shows a perspective view of the structure of the buffer assembly in the fifth embodiment of the present invention.

為利貴審查員瞭解本創作之技術特徵、內容與優點及其所能達成之功效，茲將本創作配合附圖，並以實施例之表達形式詳細說明如下，而其中所使用之圖式，其主旨僅為示意及輔助說明書之用，未必為本創作實施後之真實比例與精準配置，故不應就所附之圖式的比例與配置關係解讀、侷限本創作於實際實施上的權利範圍，合先敘明。 In order for Ligui examiners to understand the technical characteristics, content and advantages of this creation and the effects it can achieve, this creation is hereby accompanied by drawings and described in detail in the form of an embodiment as follows, and the drawings used in it, its The subject matter is only for illustration and auxiliary instructions, and may not be the true proportion and precise configuration of this creation after its implementation. Therefore, the scale and configuration relationship of the attached drawings should not be interpreted or limited to the scope of rights of this creation in actual implementation. Together first describe.

請參閱第1圖所示為本創作中避震座管的結構立體圖，以及第2圖所示為本創作中避震座管第一實施例的結構剖視圖，本創作之避震座管至少包含：一座管10、一內管20、一升降元件30以及一緩衝組件40。 Please refer to Figure 1, which shows the structural perspective view of the shock-absorbing seat tube in this creation, and Figure 2, which shows the structural sectional view of the first embodiment of the shock-absorbing seat tube in this creation, the shock-absorbing seat tube of this creation at least includes : a pipe 10 , an inner pipe 20 , a lifting element 30 and a buffer assembly 40 .

該座管10係為一中空管體，且該座管10之底端固定於一車架(圖中未示)；該內管20具有一管件21以及位於該管件21頂端之接頭22，該管件21之底端自該座管10之頂端穿設於座管10內，並且能相對該座管10上下軸向位移，該管件21具有一第一螺孔23。 The seat tube 10 is a hollow tube body, and the bottom end of the seat tube 10 is fixed to a vehicle frame (not shown); the inner tube 20 has a pipe fitting 21 and a joint 22 positioned at the top of the pipe fitting 21, The bottom end of the pipe member 21 passes through the seat pipe 10 from the top end of the seat pipe 10 , and can move vertically and axially relative to the seat pipe 10 . The pipe member 21 has a first screw hole 23 .

該升降元件30具有一閥座31與一閥桿32。在本實施例中，該閥座31之頂端固定於該內管20之底端且具有一第二螺孔33，該閥座31之底端位於該座管10內；該閥桿32之頂端穿設於閥座31內，閥桿32之底端設於該座管10之底端且抵接於一觸發桿12。藉此，當該閥桿32被該觸發桿12向上推頂時，該閥座31內之油路連通狀況會被開啟，使該內管20能相對該座管10上升或下降，當該閥桿32所受到的推力在解除之後會關閉該閥座31內之油路連通狀況，使該內管20完成定位。 The lifting element 30 has a valve seat 31 and a valve stem 32 . In this embodiment, the top end of the valve seat 31 is fixed on the bottom end of the inner tube 20 and has a second screw hole 33, the bottom end of the valve seat 31 is located in the seat tube 10; the top end of the valve stem 32 Piercing in the valve seat 31 , the bottom end of the valve rod 32 is set at the bottom end of the seat tube 10 and abuts against a trigger rod 12 . Thereby, when the valve rod 32 is pushed up by the trigger rod 12, the oil circuit communication condition in the valve seat 31 will be opened, so that the inner tube 20 can rise or fall relative to the seat tube 10, when the valve After the thrust force received by the rod 32 is released, the oil circuit communication condition in the valve seat 31 will be closed, so that the inner tube 20 is positioned.

該緩衝組件40設於該內管20內，用以提供緩衝避震效果。請同時參閱第3圖所示，該緩衝組件40具有一第一套座41、一第二套座42以及一緩衝體43，其中：該第一套座41具有一第一固定部411以及一第一環部412，該第一固定部411被構形為螺桿結構體，藉此，該第一套座41可以藉由該第一固定部411螺設於該內管20的第一螺孔23，而該第一環部412係為一體式結構體，該第一環部412之內側面具有一第一嵌槽413；本創作之實施例中，該第一固定部411與該第一環部412係為一體製成的一體式結構體。 The buffer assembly 40 is disposed in the inner tube 20 for providing buffer and shock absorbing effect. Please also refer to Figure 3, the buffer assembly 40 has a first sleeve 41, a second sleeve 42 and a buffer body 43, wherein: the first sleeve 41 has a first fixing portion 411 and a The first ring part 412, the first fixing part 411 is configured as a screw structure, whereby the first sleeve 41 can be screwed in the first screw hole of the inner tube 20 by the first fixing part 411 23, and the first ring part 412 is an integrated structure, and the inner surface of the first ring part 412 has a first slot 413; in the embodiment of this creation, the first fixing part 411 and the first The ring portion 412 is a one-piece structure made in one piece.

該第二套座42具有一第二固定部421以及一第二環部422，該第二固定部421被構形為螺桿結構體，藉此，該第二套座42可以藉由該第二固定部421螺設於該升降元件30之閥座31的第二螺孔33，而該第二環部422係為一體式結構體，該第二環部422之內側面具有一第二嵌槽423；本創作之實施例中，該第二固定部421與該第二環部422係為一體製成的一體式結構體。 The second sleeve 42 has a second fixing portion 421 and a second ring portion 422, and the second fixing portion 421 is configured as a screw structure, whereby the second sleeve 42 can pass through the second The fixing part 421 is screwed into the second threaded hole 33 of the valve seat 31 of the lifting element 30, and the second ring part 422 is an integral structure, and the inner surface of the second ring part 422 has a second embedded groove 423 ; in the embodiment of the invention, the second fixing part 421 and the second ring part 422 are an integrated structure made integrally.

該緩衝體43之頂端具有一第一嵌部431，該第一嵌部431卡接於第一套座41之該第一嵌槽413之間，該緩衝體43之底端具有一第二嵌部432，該第二嵌部432卡接於第二套座42之該第二嵌槽423之間，讓該緩衝體43固定該第一、第二套座41、42之間。再者，該第一、第二環部412、422可進一步設有至少一剖槽44，如圖所示之實施例中，該剖槽44係分別始於該第一、第二環部412、422之自由端，朝第一、第二固定部411、421延伸但不與其接觸，再朝兩外側延伸，而形成T字型，利用該剖槽44可破壞該第一、第二環部412、422的應力，有利於讓該第一、第二嵌部431、432卡接於該第一、第二嵌槽413、423，縮短組裝時間，增加組裝便利性。 The top end of the buffer body 43 has a first insert 431, and the first insert 431 is snapped between the first slots 413 of the first sleeve 41, and the bottom end of the buffer body 43 has a second insert. part 432 , the second inserting part 432 is clamped between the second slots 423 of the second socket 42 , so that the buffer body 43 is fixed between the first and second sockets 41 and 42 . Furthermore, the first and second ring parts 412, 422 can be further provided with at least one slit 44. In the embodiment shown in the figure, the slit 44 starts from the first and second ring parts 412 respectively. The free ends of , 422 extend toward the first and second fixing parts 411, 421 but do not contact them, and then toward The two outer sides extend to form a T shape, and the stress of the first and second ring parts 412 and 422 can be broken by using the cut groove 44, which is beneficial for the first and second embedded parts 431 and 432 to be clamped on the first ring part. 1. The second embedding grooves 413, 423 shorten the assembly time and increase the convenience of assembly.

本創作所提供之緩衝組件40是利用卡合方式將緩衝體43與上、下兩個第一、第二套座41、42組裝在一起，上、下兩個第一、第二套座41、42再分別用螺合方式組裝該內管20與該升降元件30，如此相較於傳統所使用的氣液壓方式，本創作在結構上顯得較為簡單，組裝上也相對容易許多，在維修時也可以更加方便更換損壞的零件。且利用本創作中一體式結構體的第一、第二環部412、422不僅強度較佳增加與緩衝體43的結合強度，且結構簡單增加組裝便利性。 The buffer assembly 40 provided by this invention uses a snap-fit method to assemble the buffer body 43 and the upper and lower first and second sets of seats 41 and 42 together, and the upper and lower first and second sets of seats 41 , 42 and then assemble the inner tube 20 and the lifting element 30 in a threaded manner. Compared with the traditional pneumatic hydraulic method, this creation is relatively simple in structure and relatively easy to assemble. It can also be more convenient to replace damaged parts. Moreover, using the first and second ring parts 412 and 422 of the integrated structure in this invention not only has better strength to increase the bonding strength with the buffer body 43, but also has a simple structure to increase the convenience of assembly.

再者，本創作亦可進一步藉由不同結構的第一套座41來達到調整緩衝體的緩衝避震效果，如第4圖及第5圖之第二實施例所示，該第一固定部411被構形為桿狀結構體，且該第一固定部411具有朝該第一、第二套座41、42之連線方向延伸之長槽孔45，另有固定桿46穿設於該內管20頂端所預設之穿孔24，並伸入該長槽孔45以固定該第一套座41，而該第一固定部411上方進一步設有一螺桿47可供螺設於該第一螺孔23內，藉由調整該螺桿47於該第一螺孔23之上下位置，來擠壓或是釋放該緩衝體43，以達到調整該緩衝體43的緩衝避震效果；另外，該螺桿47的頂端具有一內六角孔471，騎乘者可以利用一手工具(如螺絲起子)卡住該螺桿47之內六角孔471來轉動該螺桿47，使該螺桿47在轉動過程中改變與該管件21間的螺接關係，此時該固定桿46亦隨之改變於該長槽孔45的上下位置，且利用該螺桿47配置於該第一固定部411上方，可讓該螺桿47在轉動過程中不至於脫離該第一螺孔23。 Furthermore, this creation can further adjust the buffering and shock absorbing effect of the buffering body through the first set of seats 41 of different structures. As shown in the second embodiment of Fig. 4 and Fig. 5, the first fixing part 411 is configured as a rod-shaped structure, and the first fixing part 411 has a long slot 45 extending toward the direction of the line connecting the first and second sleeves 41, 42, and a fixing rod 46 is passed through the The preset perforation 24 at the top of the inner tube 20 extends into the slotted hole 45 to fix the first sleeve 41, and a screw 47 is further provided on the top of the first fixing part 411 to be screwed on the first screw. In the hole 23, by adjusting the position of the screw rod 47 above and below the first screw hole 23, the buffer body 43 is squeezed or released, so as to adjust the shock absorbing effect of the buffer body 43; in addition, the screw rod 47 There is an inner hexagonal hole 471 at the top of the top, and the rider can use a hand tool (such as a screwdriver) to clamp the inner hexagonal hole 471 of the screw rod 47 to rotate the screw rod 47, so that the screw rod 47 can be changed in the process of rotation with the pipe fitting 21 At this time, the fixed rod 46 also changes the upper and lower positions of the slotted hole 45, and the screw rod 47 is arranged above the first fixing part 411, so that the screw rod 47 can be rotated during rotation. It will not break away from the first screw hole 23 .

另外，如第6圖及第7圖之第三實施例所示，該內管20具有至少一第三螺孔25，如圖所示之實施例中，該內管20係具有二個位置相對的第三螺孔25，另具有二個被構形為螺桿結構體的固定桿46，二個固定桿46分別螺設於該第三螺孔25內，同樣可將該第一套座41固定於該管件21。 In addition, as shown in the third embodiment shown in Figures 6 and 7, the inner tube 20 has at least one third screw hole 25. In the embodiment shown in the figure, the inner tube 20 has two oppositely positioned The third screw hole 25 has two fixed rods 46 configured as screw structures, and the two fixed rods 46 are screwed respectively. Located in the third screw hole 25 , the first sleeve 41 can also be fixed to the pipe member 21 .

另外，上述實施例中，該緩衝組件中的第一、第二套座亦可利用射出方式與該緩衝體共同成形，如第8圖及第9圖之第四實施例所示，該第一套座41具有一第一固定部411，該第二套座42具有一第二固定部421，該第一、第二套座41、42係以射出方式與該緩衝體43共同成形，且該第一、第二固定部411、421分別外露於該緩衝體43相對之兩側；其中，該第一、第二固定部411、421可分別被構形為螺桿結構體，而該第一固定部411可選擇地設於該座管10之底端，該第二固定部421可供固定於該升降元件30，讓該緩衝體43利用該第一、第二套座41、42分別用螺合方式組裝該內管20與該升降元件30固定之間；當然，該第一固定部亦可選擇地設於該內管之頂端。 In addition, in the above-mentioned embodiment, the first and second sleeves in the buffer component can also be co-shaped with the buffer body by injection, as shown in the fourth embodiment shown in Figures 8 and 9, the first The sleeve 41 has a first fixing portion 411, and the second sleeve 42 has a second fixing portion 421. The first and second sleeves 41, 42 are co-molded with the buffer body 43 by injection, and the The first and second fixing parts 411 and 421 are respectively exposed on opposite sides of the buffer body 43; wherein, the first and second fixing parts 411 and 421 can be configured as screw structures respectively, and the first fixing part The part 411 is optionally provided at the bottom end of the seat tube 10, and the second fixing part 421 can be fixed on the lifting element 30, so that the buffer body 43 can use the first and second sleeves 41, 42 with screws respectively. Assembled between the inner tube 20 and the lifting element 30 in a suitable manner; of course, the first fixing part can also be optionally arranged at the top of the inner tube.

再者，該第一套座41進一步具有一第一嵌固部414，該第一嵌固部414係由該第一固定部411朝該緩衝體43內部延伸，且該第一嵌固部414係具有複數朝不同方向延伸之接觸面4141，可防止該第一套座41脫離該緩衝體43；同樣地，該第二套座42進一步具有一第二嵌固部424，該第二嵌固部424係由該第二固定部421朝該緩衝體43內部延伸，且該第二嵌固部424係具有複數朝不同方向延伸之接觸面4241，可防止該第二套座42脫離該緩衝體43，如圖所示之實施例中，該第一、第二嵌固部414、424可由複數接觸面4141、4241形成如T字型，可增加與該緩衝體43的接觸面積，以增加該第一、第二套座41、42與該緩衝體43之接合效果。其中，該緩衝體43可以為可撓性具彈性的塑料材質，該第一、第二套座41、42可以為剛性較大的材質例如金屬材質，而該緩衝體43例如通過包覆射出成型(overmolding)或埋入射出成型(insert molding)將一塑料(緩衝體43的原料)形成於第一、第二嵌固部414、424上，完全地覆蓋第一、第二嵌固部414、424之複數接觸面4141、4241，以完成一件式的緩衝組件40，讓本創作在結構上更顯得較為簡單，組裝上也相對容易許多，在維修時也可以更加方便更換損壞的零件。 Moreover, the first sleeve 41 further has a first embedded portion 414 , the first embedded portion 414 extends from the first fixing portion 411 toward the interior of the buffer body 43 , and the first embedded portion 414 It has a plurality of contact surfaces 4141 extending in different directions, which can prevent the first sleeve 41 from breaking away from the buffer body 43; similarly, the second sleeve 42 further has a second embedded part 424, the second embedded The part 424 extends from the second fixing part 421 toward the interior of the buffer body 43, and the second embedded part 424 has a plurality of contact surfaces 4241 extending in different directions, which can prevent the second sleeve 42 from detaching from the buffer body 43. In the embodiment shown in the figure, the first and second embedded parts 414, 424 can be formed into a T shape by a plurality of contact surfaces 4141, 4241, which can increase the contact area with the buffer body 43 to increase the The joint effect between the first and second sleeves 41, 42 and the buffer body 43. Wherein, the buffer body 43 can be made of flexible and elastic plastic material, the first and second sleeves 41, 42 can be made of a more rigid material such as metal material, and the buffer body 43 can be molded by over-molding, for example. (overmolding) or embedded injection molding (insert molding) to form a plastic (the raw material of the buffer body 43) on the first and second embedded parts 414, 424, covering the first and second embedded parts 414, 424 completely. The plurality of contact surfaces 4141, 4241 of 424 complete the one-piece cushioning assembly 40, which makes this creation more simple in structure, relatively easier to assemble, and more convenient to replace damaged parts during maintenance.

另外，本創作之第四實施例中，亦可進一步藉由不同結構的第一套座41來達到調整緩衝體的緩衝避震效果，如第10圖之第五實施例所示，該第一固定部411被構形為桿狀結構體，且該第一固定部411具有朝該第一、第二套座41、42之連線方向延伸之長槽孔45，另有固定桿46穿設於該內管20頂端所預設之穿孔24，並伸入該長槽孔45以固定該第一套座41，而該第一固定部411上方進一步設有一螺桿47可供螺設於該第一螺孔23內，藉由調整該螺桿47於該第一螺孔23之上下位置，來擠壓或是釋放該緩衝體43，以達到調整該緩衝體43的緩衝避震效果；另外，該螺桿47的頂端具有一內六角孔471，騎乘者可以利用一手工具(如螺絲起子)卡住該螺桿47之內六角孔471來轉動該螺桿47，使該螺桿47在轉動過程中改變與該管件21間的螺接關係，此時該固定桿46亦隨之改變於該長槽孔45的上下位置，且利用該螺桿47配置於該第一固定部411上方，可讓該螺桿47在轉動過程中不至於脫離該第一螺孔23。 In addition, in the fourth embodiment of the present creation, the buffering and shock absorbing effect of the buffering body can be adjusted further by means of the first set of seats 41 of different structures, as shown in the fifth embodiment in Fig. 10, the first The fixing part 411 is configured as a rod-shaped structure, and the first fixing part 411 has a long slot 45 extending toward the direction connecting the first and second sleeves 41, 42, and a fixing rod 46 is passed through The perforation 24 preset at the top of the inner tube 20 extends into the slotted hole 45 to fix the first sleeve 41, and a screw rod 47 is further provided on the top of the first fixing part 411 for screwing on the second In a screw hole 23, by adjusting the position of the screw rod 47 above and below the first screw hole 23, the buffer body 43 is squeezed or released, so as to adjust the shock absorbing effect of the buffer body 43; in addition, the The top of the screw rod 47 has an inner hexagonal hole 471, and the rider can utilize a hand tool (such as a screwdriver) to block the inner hexagonal hole 471 of the screw rod 47 to rotate the screw rod 47, so that the screw rod 47 changes with the inner hexagonal hole 471 during rotation. The threaded relationship between the pipe fittings 21, at this time, the fixed rod 46 also changes the upper and lower positions of the slotted hole 45, and the screw rod 47 is arranged above the first fixing part 411, so that the screw rod 47 can rotate During the process, it will not break away from the first screw hole 23 .

再者，該第一、第二嵌固部414、424亦可由複數接觸面4141、4241形成槽狀結構體，如第10圖及第11圖所示，該緩衝體43例如通過包覆射出成型(overmolding)或埋入射出成型(insert molding)將一塑料(緩衝體43的原料)形成於第一、第二嵌固部414、424上，完全地覆蓋第一、第二嵌固部414、424之複數接觸面4141、4241，以完成一件式的緩衝組件40。 Moreover, the first and second embedded parts 414, 424 can also form a groove-like structure with multiple contact surfaces 4141, 4241. As shown in Fig. 10 and Fig. 11, the buffer body 43 is, for example, formed by over-injection molding (overmolding) or embedded injection molding (insert molding) to form a plastic (the raw material of the buffer body 43) on the first and second embedded parts 414, 424, covering the first and second embedded parts 414, 424 completely. The plurality of contact surfaces 4141, 4241 of 424 are used to complete the one-piece buffer assembly 40.

在此需要補充說明的是，上述各實施例中的該升降元件30該與緩衝組件40亦可以用倒裝的方式進行安裝。其中，閥座之底端固定於內管之底端，閥座之頂端位於內管內，閥桿之底端可軸向位移地穿設於閥座，閥桿之頂端設於接頭且抵接於觸發桿，第一套座藉由第一固定部設於座管之底端，第二套座藉由第二固定部螺設於閥座之第二螺孔，緩衝體設於座管內。如此的安裝方式也可以達到與前述實施例相同的效果。 It should be added here that the lifting element 30 and the buffer assembly 40 in the above-mentioned embodiments can also be installed in an upside-down manner. Among them, the bottom end of the valve seat is fixed on the bottom end of the inner pipe, the top end of the valve seat is located in the inner pipe, the bottom end of the valve stem can be axially displaced through the valve seat, and the top end of the valve stem is arranged on the joint and abuts against the valve seat. On the trigger lever, the first sleeve is set on the bottom end of the seat tube through the first fixing part, the second sleeve is screwed on the second screw hole of the valve seat through the second fixing part, and the buffer body is set in the seat tube . Such an installation method can also achieve the same effect as the foregoing embodiments.

綜上所述，本創作提供一較佳可行之避震座管，爰依法提呈新型專利之申請；本創作之技術內容及技術特點已揭示如上，然而熟悉本項技術之人士仍可能基於本創作之揭示而作各種不背離本案創作精神之替換及修飾。因此，本創作之保護範圍應不限於實施例所揭示者，而應包括各種不背離本創作之替換及修飾，並為以下之申請專利範圍所涵蓋。 To sum up, this creation provides a better and more feasible shock absorber seatpost, and an application for a new patent is submitted according to law; the technical content and technical characteristics of this creation have been disclosed above, but those who are familiar with this technology People may still make various substitutions and modifications based on the disclosure of this creation without departing from the spirit of this creation. Therefore, the scope of protection of this creation should not be limited to those disclosed in the embodiments, but should include various replacements and modifications that do not deviate from this creation, and are covered by the scope of the following patent applications.

10:座管 10: Seat tube

12:觸發桿 12: Trigger lever

21:管件 21: pipe fittings

22:接頭 22: Connector

23:第一螺孔 23: The first screw hole

30:升降元件 30: Lifting element

31:閥座 31: valve seat

32:閥桿 32: valve stem

33:第二螺孔 33: Second screw hole

40:緩衝組件 40: Buffer component

41:第一套座 41: The first seat

411:第一固定部 411: The first fixed part

412:第一環部 412: First ring department

413:第一嵌槽 413: The first slot

42:第二套座 42:Second seat

421:第二固定部 421: The second fixed part

422:第二環部 422: The second ring

43:緩衝體 43: buffer body

431:第一嵌部 431: the first inlay

432:第二嵌部 432: Second inlay

Claims

一種避震座管，至少包含：一座管，係為一中空管體；一內管，具有一管件以及位於該管件頂端之接頭，該管件可軸向位移地穿設於該座管頂端；一升降元件，設於該座管內且連接於該內管；以及一緩衝組件，具有一第一套座、一第二套座，以及一緩衝體，該第一套座具有一第一固定部以及一第一環部，該第一固定部可選擇地設於該座管之底端或該內管之頂端，而該第一環部係為一體式結構體可供套設於該緩衝體之頂端，該第二套座具有一第二固定部以及一第二環部，該第二固定部可供固定於該升降元件，而該第二環部係為一體式結構體可供套設於該緩衝體之底端，讓該緩衝體固定該第一、第二套座之間。 A shock absorber seat tube at least includes: A pipe, which is a hollow pipe body; An inner tube has a pipe piece and a joint at the top end of the pipe piece, and the pipe piece can be axially displaced through the top end of the seat tube; a lifting element disposed within the seat tube and connected to the inner tube; and A buffer assembly has a first sleeve, a second sleeve, and a buffer body, the first sleeve has a first fixing portion and a first ring portion, and the first fixing portion can be optionally located on The bottom end of the seat tube or the top end of the inner tube, and the first ring part is an integrated structure that can be sleeved on the top end of the buffer body, and the second sleeve has a second fixing part and a first Two ring parts, the second fixing part can be fixed on the lifting element, and the second ring part is an integrated structure that can be sleeved on the bottom end of the buffer body, so that the buffer body can fix the first, Between the second set of seats.

如請求項1所述之避震座管，其中，該第一環部之內側面具有一第一嵌槽，該第二環部的內側面具有一第二嵌槽，該緩衝體之頂端具有一第一嵌部，該第一嵌部卡接於該第一嵌槽之間，該緩衝體之底端具有一第二嵌部，該第二嵌部卡接於該第二嵌槽之間。The shock-absorbing seat tube according to claim 1, wherein the inner surface of the first ring part has a first slot, the inner side of the second ring part has a second slot, and the top end of the buffer body has a a first inserting part, the first inserting part is clamped between the first slots, the bottom end of the buffer body has a second inserting part, the second inserting part is clamped between the second slots .

如請求項2所述之避震座管，其中，該第一、第二環部進一步設有至少一剖槽。The shock-absorbing seat tube according to claim 2, wherein the first and second ring portions are further provided with at least one slit.

一種避震座管，至少包含：一座管，係為一中空管體；一內管，具有一管件以及位於該管件頂端之接頭，該管件可軸向位移地穿設於該座管頂端；一升降元件，設於該座管內且連接於該內管；以及一緩衝組件，具有一第一套座、一第二套座，以及一緩衝體，該第一套座具有一第一固定部，該第一固定部可選擇地設於該座管之底端或該內管之頂端，該第二套座具有一第二固定部，該第二固定部可供固定於該升降元件，該第一、第二套座係以射出方式與該緩衝體共同成形，且該第一、第二固定部分別外露於該緩衝體相對之兩側。 A shock absorber seat tube at least includes: A pipe, which is a hollow pipe body; An inner tube has a pipe piece and a joint at the top end of the pipe piece, and the pipe piece can be axially displaced through the top end of the seat tube; a lifting element disposed within the seat tube and connected to the inner tube; and A cushioning assembly has a first sleeve, a second sleeve, and a buffer body, the first sleeve has a first fixing part, and the first fixing part can be selectively arranged at the bottom end of the seat tube Or the top end of the inner tube, the second sleeve has a second fixing portion, the second fixing portion can be fixed on the lifting element, the first and second sleeves are co-molded with the buffer body by injection , and the first and second fixing parts are respectively exposed on opposite sides of the buffer body.

如請求項4所述之避震座管，其中，該第一套座進一步具有一第一嵌固部，該第一嵌固部係由該第一固定部朝該緩衝體內部延伸，且該第一嵌固部係具有複數朝不同方向延伸之接觸面，可防止該第一套座脫離該緩衝體；該第二套座進一步具有一第二嵌固部，該第二嵌固部係由該第二固定部朝該緩衝體內部延伸，且該第二嵌固部係具有複數朝不同方向延伸之接觸面，可防止該第二套座脫離該緩衝體。The shock-absorbing seat tube according to claim 4, wherein the first sleeve further has a first embedded part, and the first embedded part is extended from the first fixed part toward the interior of the buffer body, and the The first embedded part has a plurality of contact surfaces extending in different directions, which can prevent the first sleeve from breaking away from the buffer body; the second sleeve further has a second embedded part, and the second embedded part is formed by The second fixing part extends toward the interior of the buffer body, and the second embedded part has a plurality of contact surfaces extending in different directions, which can prevent the second sleeve from detaching from the buffer body.

如請求項1至5任一項所述之避震座管，其中，該管件具有一第一螺孔，該第一固定部則被構形為螺桿結構體，可供螺設於該第一螺孔內，該升降元件具有一第二螺孔，該第二固定部則被構形為螺桿結構體，可供螺設於該第二螺孔內。The shock-absorbing seat tube according to any one of claims 1 to 5, wherein the pipe has a first screw hole, and the first fixing part is configured as a screw structure, which can be screwed on the first screw hole. In the screw hole, the lifting element has a second screw hole, and the second fixing part is configured as a screw structure, which can be screwed in the second screw hole.

如請求項1至5任一項所述之避震座管，其中，該管件具有一第一螺孔，該第一固定部被構形為桿狀結構體，且該第一固定部具有朝該第一、第二套座之連線方向延伸之長槽孔，另有至少一固定桿可選擇地穿設於該座管之底端或該內管之頂端，並伸入該長槽孔以固定該第一套座，而該第一固定部上方進一步設有一螺桿可供螺設於該第一螺孔內，該升降元件具有一第二螺孔，第二固定部則被構形為螺桿結構體，可供螺設於該第二螺孔內。The shock-absorbing seat tube according to any one of claims 1 to 5, wherein the pipe has a first screw hole, the first fixing part is configured as a rod-shaped structure, and the first fixing part has a The slotted hole extending in the direction of the connecting line of the first and second sleeves, and at least one fixing rod can be selectively passed through the bottom end of the seat tube or the top end of the inner tube, and extend into the slotted hole To fix the first sleeve, a screw rod is further provided above the first fixing part for screwing in the first screw hole, the lifting element has a second screw hole, and the second fixing part is configured as The screw structure can be screwed in the second screw hole.

如請求項7所述之避震座管，其中，該螺桿的頂端具有一內六角孔。The shock-absorbing seat tube according to claim 7, wherein the top end of the screw has a hexagonal hole.

如請求項7所述之避震座管，其中，該座管之底端或該內管之頂端具有至少一第三螺孔，而該固定桿則被構形為螺桿結構體，可供螺設於該第三螺孔內。The shock-absorbing seat tube as described in claim 7, wherein, the bottom end of the seat tube or the top end of the inner tube has at least one third screw hole, and the fixing rod is configured as a screw structure for screwing set in the third screw hole.

如請求項1至5任一項所述之避震座管，其中，該升降元件具有一閥座與一閥桿，該閥座之頂端固定於該內管之底端，該閥座之底端位於該座管內，該閥桿之頂端可軸向位移地穿設於該閥座，該閥桿之底端設於該座管之底端，該第一套座設於該內管之頂端，該第二套座設於該閥座之頂端。The shock-absorbing seat tube as described in any one of Claims 1 to 5, wherein the lifting element has a valve seat and a valve stem, the top end of the valve seat is fixed to the bottom end of the inner tube, and the bottom end of the valve seat The end is located in the seat tube, the top end of the valve stem can be axially displaced through the valve seat, the bottom end of the valve stem is set at the bottom end of the seat tube, and the first sleeve is set on the inner tube. The top, the second seat is located on the top of the valve seat.

如請求項1至5任一項所述之避震座管，其中，該升降元件具有一閥座與一閥桿，該閥座之底端固定於該內管之底端，該閥座之頂端位於該內管內，該閥桿之底端可軸向位移地穿設於該閥座，該閥桿之頂端設於該內管之頂端，該第一套座設於該座管之底端，該第二套座設於該閥座之底端。The shock-absorbing seat tube as described in any one of claims 1 to 5, wherein the lifting element has a valve seat and a valve stem, the bottom end of the valve seat is fixed to the bottom end of the inner tube, and the bottom end of the valve seat The top end is located in the inner tube, the bottom end of the valve stem can be axially displaced through the valve seat, the top end of the valve stem is set on the top end of the inner tube, and the first sleeve is set on the bottom of the seat tube end, the second sleeve is located at the bottom of the valve seat.