M327431 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種彈簧之彈性係數調整結構，旨在提 供一種尤適合應用在車輛避震裝置，使避震裝置之彈簧具 有方便調整彈簧可用區段長度的彈簧彈性係數調整結構。 〜 【先前技術】 按，為了消除行經不平路面所產生的震動，一般車輛 的輪胎與底盤之間會裝設有如第一圖所示的避震裝置，整 體避震裝置基本上係利用液壓阻尼器20所產生的阻力來 的抑制彈簧10的反彈，而用以產生避震作用的阻力可分 為彈簧10受力壓縮時，液壓阻尼器20同步向下動作之壓 縮部分，以及彈簧10回彈時，液壓阻尼器20同步向上動 作之回彈兩部份；換言之，用以產生避震效果的壓縮阻力 和壓縮彈簧的彈性係數（K值）有加成的效果。 ^ 因此，第一圖當中的液壓阻尼器20即利用螺接的方 > 式與一個外套筒22相聯結，其彈簣10另外在液壓阻尼器 20上螺設有第一螺環11用以將構成液壓阻尼器20與外 套筒22的聯結狀態固定，以及螺設有第二螺環12用以調 整彈簧10的壓縮程度、螺設有一個第三螺環13配合將第 二螺環12的位置鎖掣固定，而成為一種可調整彈簧彈性 係數（K值）的避震裝置。 然而，在第一圖所示之習用避震裝置當中，彈簧10 的彈性係數（K值）係透過改變彈簧本身的壓縮程度所達 M327431 成，例如當彈簧需要調整至彈性係數較大的狀態時，則必 須要將整段彈簧壓縮，如此彈簧的狀態難以預測及控制， 不但未改變其彈性係數（κ值），還容易造成彈簧彈性疲 乏0 【新型内容】M327431 VIII. New description: [New technical field] This creation is about a spring-elastic coefficient adjustment structure, which aims to provide a shock absorber suitable for vehicles, so that the spring of the suspension device can easily adjust the spring usable area. The spring rate adjustment structure of the length of the segment. ~ [Prior Art] Press, in order to eliminate the vibration caused by uneven road surface, the general vehicle tire and the chassis will be equipped with a shock absorber as shown in the first figure, the overall shock absorber basically uses hydraulic dampers The resistance generated by 20 suppresses the rebound of the spring 10, and the resistance for generating the shock absorber can be divided into a compression portion in which the hydraulic damper 20 synchronously moves downward when the spring 10 is compressed by force, and when the spring 10 rebounds. The hydraulic damper 20 synchronizes the two parts of the upward movement; in other words, the compression resistance for generating the suspension effect and the elastic coefficient (K value) of the compression spring have an additive effect. ^ Therefore, the hydraulic damper 20 in the first figure is connected to an outer sleeve 22 by means of a screwed type, and the magazine 10 is additionally provided with a first screw ring 11 on the hydraulic damper 20. In order to fix the joint state of the hydraulic damper 20 and the outer sleeve 22, and to provide the second screw 12 for adjusting the degree of compression of the spring 10, the screw is provided with a third screw ring 13 to cooperate with the second screw ring. The position of the 12 is fixed, and it becomes a shock absorber that can adjust the spring modulus (K value). However, in the conventional shock absorber shown in the first figure, the spring constant (K value) of the spring 10 is changed to M327431 by changing the degree of compression of the spring itself, for example, when the spring needs to be adjusted to a state in which the spring constant is large. , the whole section of spring must be compressed, so the state of the spring is difficult to predict and control, not only does not change its elastic coefficient (κ value), but also easily cause spring elastic fatigue 0 [new content]
本創作之主要目的即在提供一種方便操作者調整彈 簧彈性係數（K值）之避震裝置；為達上揭目的，主要係 運用在車體上，如在相對應彈簧的内圈穿設有一根液壓阻 尼器，此液壓阻尼器的根部係聯結在承載該彈簧的結構體 上；另外，在液壓阻尼器上裝設有一個與彈簧構成干涉作 用的環塊，此環塊並且可以沿著液壓阻尼器作用方向來調 整其相對與彈簣尾端之間的距離。 據以，即可透過環塊將彈簧特定區段鎖掣，或是 環塊及液壓阻尼器的聯結作用，將彈簧尾端： 、衣鬼之間的區段加以鎖掣，使被鎖掣 、‘、 縮功能，並且藉由改變環塊位 5 2 &袄不/、弹性# 區段長度及改變其彈性係數⑽^達到調整彈簧可月 與上述既有習知技術相 目的。 效： 本釗作係具有下列巧 1.本創作係利用將彈筈 ，的可用區段長度來改變其彈：段•擎的方式，調整彈 壓縮彈簧’不致於導致彈 錢U值）’並非常態 2·本創作係彻環塊本 用執圍或是改變環塊 M327431 與彈貫尾蠕相對位置的方式，調整彈簧被鎖掣的區段，因 此不έ有因為彈簣壓縮過緊而無法調整的狀況。 【實施方式] 本創作之特點，可參閱本案圖式及實施例之詳細說明 -而獲得清楚地瞭解。 ^ 本創作「具彈性係數調整結構之避震裝置」旨在提供 一，尤適合應用在車輛避震裝置，使車輛避震裝置當中的 •彈簧具有方便調整彈簧彈性係數⑴直）的功能；如第二 圖及第二圖所示，係使用於液壓阻尼器避震系統上，整體 彈性係數（κ值）調整結構主要係在相對應彈簧10的内圈 穿設有一個液壓阻尼器2〇,此液壓阻尼器2〇的根部係聯結 在承載該彈簧1〇的結構體上；另外，在液壓阻尼器2〇上裝 設有一個與彈簧10構成干涉作用的環塊23。 在具體實施時，環塊23的外環面上係設有可供彈簧1〇 簧線跨入的螺旋槽231，其中該螺旋槽231之斜率係與彈簧 • 10簧線之斜率相同，以讓彈簧10可置入螺旋槽231中，透 過彈簧10簧線扣入螺旋槽231的方式，使環塊23對彈簧10 構成干涉作用，當然可配合在螺旋槽231的週圍設有至少 一個鎖固孔232，俾當彈簧旋轉至預定位置後，配合鎖固 鈕233鎖入鎖固孔232的方式，令鎖固鈕233對彈簧1〇的簧 線形成爽制作用，進而構成環塊2 3與彈簧10之鎖固聯結， 以及可以在釋放鎖固鈕233之後改變環塊23與彈簧1〇之相 對位置。 M327431 原則上，透過環塊23與彈簧1〇之間的干涉作用，即可 將彈簧10被環塊23夾制的區段鎖掣，使該區段不具有彈性 伸縮作用而達到改變彈簧1〇彈性係數之目的，並且可以透 過增加或減少環塊23作用範圍（例如增加或減少螺旋槽 231圈數）的方式，調整不同的彈性係數（1(值）；再者，可 =將環塊23直接螺設在液壓阻尼器2〇上，使環塊23可以沿 ，液壓阻尼器20調整其相對與彈簧1〇尾端之間的距離，並 可進一步將環塊23相對在液壓阻尼器2〇上的位置固定，亦 即將彈簧10尾端相對應於環塊23之間的區段加以鎖掣，使 巧鎖掣的區段不具彈性伸縮功能，並且在必要時藉由改變 %塊2 3相對在液壓阻尼器2 0上的位置，整彈簧1 〇之彈性係 數（K值）。 ’ ” 於使用時，整體彈簧彈性係數調整結構係可應用在汽 的避震裝置上，請同時配合參照第四圖所示，該避震裝 ^主要係由一個彈簧1〇以及一個穿設在彈簧10内圈的液 壓阻尼器20所組成；其中，彈簧1〇並且係被液壓阻尼器 =的結構體所承載（在本實施例中，係由一個與液壓阻尼 『1 聯結的外套« 22承載該彈| 10)，上述的環塊23 即套設在液壓阻尼器20相對應伸入彈簧1〇内圈的位置。 、f第四圖所示的實施例當中，液壓阻尼器20的外圈 =及環塊23的内圈係分別設有螺牙24，其環塊23即透 過螺牙24螺設在液壓阻尼器20上；原則上，整個避震裝 置透過環塊23與彈簧1〇之間的干涉作用，即可將彈簧 1〇被壞塊23夾制的區段鎖掣，使該區段不具有彈性伸縮 M327431 作用進而調整避震裝置之彈簧10可用區段長度及 彈性係數（κ值）。 ' • 值得一提的是，由於環塊23係、透過螺牙24螺設 壓阻尼器20上，因此具有將彈簧1〇尾端相對應於 23之間的區段加以鎖掣的功能，使被鎖掣的區段不 -性伸縮作用：尤其‘，可以透過環塊23與液壓阻尼界、2〇 -相對旋轉的方式調整環塊23與液壓阻尼器2〇之相對位 置，如第五圖所示，方便操作者調整彈f 1〇之可用區段 •長度’進而將避震裝置之彈簧彈性係數（反值）調整 佳的狀態。 除了上述使用於液壓阻尼器避震系統之外，也可如第 六圖所示，運用於連接車輪50的三腳架 之避震彈簧Π)上，於彈簧10間裝設有—個 利用螺桿41將三腳架40與環塊23之螺牙24螺固；或者， 如第七圖所示，運用於車體3〇間之避震彈菩1〇上，於車 =30 一侧設置有凸塊31，凸塊31上設有螺紋，並於彈 Η 10間設置有環塊23，且螺固於車體3〇之凸塊31上， 同樣可藉由改變環塊位置的方式達到調整彈簧可用區段 長度及改變其彈性係數（κ值）之目的。 由於整體彈性係數調整結構主要係利用將彈簧特定 又鎖掣的方式，調整彈簧的可用區段長度及改變其彈性 彈（1(值），並非常態壓縮彈簧，因此不致於導致彈簧 筈乏，再者，透過環塊的作用範圍或是改變環塊與彈 、毛端相對位置的方式，調整彈簧被鎖掣的區段，更不會 M327431 有因為彈簧壓縮過緊而無法調整的狀況。 本創作之技術内容及技術特點巳揭示如上，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。 【圖式簡單說明】 • 第一圖係為一種習用避震裝置之外觀結構圖。 第二圖係為本創作第一實施例中彈性係數調整結構之外 觀圖。 第三圖係為本創作第一實施例中彈性係數調整結構之結 構分解圖。 第四圖係為本創作第一實施例中避震裝置之結構剖視圖。 第五圖係為本創作第一實施例中彈性係數調整結構之動 作示意圖。 # 第六圖係為本創作第二實施例中避震裝置之結構剖視圖。 '第七圖係為本創作第三實施例中避震裝置之結構剖視圖。 M327431 【主要元件代表符號說明】 10彈簧 ^ 11第一螺環 * 12第二螺環 13第三螺環 - 20液壓阻尼器 21芯桿 22外套筒 春23環塊 231螺旋槽 232鎖固孔 233鎖固鈕 24螺牙 車體30 凸塊31 三腳架40 • 螺桿41 ' 車輪50 11The main purpose of this creation is to provide a shock absorber that facilitates the operator to adjust the spring modulus (K value); for the purpose of the above, it is mainly applied to the vehicle body, such as wearing a corresponding inner ring of the spring. a root hydraulic damper, the root of the hydraulic damper is coupled to the structure carrying the spring; in addition, the hydraulic damper is provided with a ring block that interferes with the spring, and the ring block can be hydraulically The damper acts in a direction to adjust its relative distance from the end of the magazine. According to the above, the specific section of the spring can be locked by the ring block, or the coupling of the ring block and the hydraulic damper can lock the section between the spring end: and the ghost, so that the lock is locked. ', shrink function, and by changing the ring block 5 2 & not /, elastic # segment length and changing its elastic coefficient (10) ^ to achieve the adjustment spring can be compared with the above-mentioned existing conventional technology. Effect: This line has the following skill: 1. This creation department uses the length of the available section of the magazine to change its bullet: the way of the stage and the engine, adjusting the spring compression spring 'does not cause the U value of the money.' Normal 2. This creation is based on the way in which the ring block is used to change the position of the ring block M327431 and the spring end creep, and the spring is locked. Therefore, it cannot be because the magazine is too tightly compressed. The status of the adjustment. [Embodiment] The features of this creation can be clearly understood by referring to the detailed description of the drawings and the embodiments. ^ This creation "shock absorber with elastic coefficient adjustment structure" aims to provide one, especially suitable for use in vehicle suspension devices, so that the spring in the vehicle suspension device has the function of easily adjusting the spring elasticity coefficient (1) straight; The second figure and the second figure are used on the hydraulic damper suspension system, and the overall elastic coefficient (κ value) adjustment structure is mainly provided with a hydraulic damper 2 穿 in the inner ring of the corresponding spring 10, The root of the hydraulic damper 2 联 is coupled to the structure carrying the spring 1 ;; in addition, a ring block 23 which interferes with the spring 10 is mounted on the hydraulic damper 2 . In a specific implementation, the outer ring surface of the ring block 23 is provided with a spiral groove 231 for the spring 1 spring to enter, wherein the slope of the spiral groove 231 is the same as the slope of the spring • 10 spring line, so that The spring 10 can be placed in the spiral groove 231, and the spring block 10 is fastened into the spiral groove 231, so that the ring block 23 interferes with the spring 10, and of course, at least one locking hole can be disposed around the spiral groove 231. 232. When the spring is rotated to the predetermined position, the locking button 233 is locked into the locking hole 232, so that the locking button 233 forms a spring for the spring 1 ,, thereby forming the ring block 23 and the spring. The locking engagement of 10, and the relative position of the ring block 23 and the spring 1〇 can be changed after the locking button 233 is released. M327431 In principle, by the interference between the ring block 23 and the spring 1〇, the section of the spring 10 clamped by the ring block 23 can be locked, so that the section does not have elastic expansion and contraction to change the spring 1〇. The purpose of the elastic coefficient, and can adjust different elastic coefficients (1 (value) by increasing or decreasing the range of action of the ring block 23 (for example, increasing or decreasing the number of turns of the spiral groove 231); further, the ring block 23 can be Directly screwed on the hydraulic damper 2〇, so that the ring block 23 can be adjusted along the hydraulic damper 20 with respect to the distance between the tail end of the spring 1 and the ring block 23 can be further opposed to the hydraulic damper 2〇 The upper position is fixed, that is, the rear end of the spring 10 is locked corresponding to the section between the ring blocks 23, so that the section of the lock is not elastically stretched, and if necessary, by changing the % block 2 3 relative At the position of the hydraulic damper 20, the spring constant of the whole spring 1 ( (K value). ' ” In use, the overall spring modulus adjustment structure can be applied to the shock absorber of the steam, please also refer to the reference As shown in the four figures, the suspension assembly ^ It is composed of a spring 1〇 and a hydraulic damper 20 which is disposed in the inner ring of the spring 10; wherein the spring 1〇 is carried by the structure of the hydraulic damper= (in this embodiment, A casing -22 that is coupled to the hydraulic damper is carried by the casing « 10), and the above-mentioned ring block 23 is sleeved at a position corresponding to the hydraulic damper 20 corresponding to the inner ring of the spring 1 . In the embodiment, the outer ring of the hydraulic damper 20 and the inner ring of the ring block 23 are respectively provided with screw teeth 24, and the ring block 23 is screwed through the screw 24 on the hydraulic damper 20; in principle, the whole The shock absorber can lock the section of the spring 1〇 clamped by the bad block 23 through the interference between the ring block 23 and the spring 1〇, so that the section does not have the elastic expansion and contraction M327431 and adjusts the shock absorber. The spring 10 can use the length of the section and the spring constant (κ value). ' • It is worth mentioning that since the ring block 23 is screwed through the screw 24 to the pressure damper 20, it has the end of the spring 1 The function corresponding to the segment between 23 is locked, so that the locked segment is not-sexual Shrinkage: In particular, the relative position of the ring block 23 and the hydraulic damper 2〇 can be adjusted by means of the ring block 23 and the hydraulic damping boundary, 2〇-relative rotation, as shown in the fifth figure, facilitating the operator to adjust the bomb f 1可用The available section•length' further adjusts the spring rate of the suspension device (inverse value). In addition to the above mentioned use of the hydraulic damper suspension system, it can also be used as shown in the sixth figure. On the suspension spring Π of the tripod connecting the wheels 50, a screw 24 for screwing the tripod 40 and the ring block 23 is screwed between the springs 10; or, as shown in the seventh figure, On the shock absorber of the car body 3, a bump 31 is arranged on the side of the car=30, the bump 31 is provided with a thread, and a ring block 23 is arranged between the magazine 10, and the screw is fixed. On the bump 31 of the vehicle body 3, the length of the usable section of the spring can be adjusted and the elastic coefficient (κ value) can be changed by changing the position of the ring block. Since the overall elastic modulus adjustment structure mainly uses the way of locking and locking the spring, adjusting the length of the available section of the spring and changing its elastic spring (1 (value), and compressing the spring in an abnormal state, it does not cause the spring to be depleted, and then By adjusting the range of the ring block and changing the relative position of the ring block to the spring and the end of the ring, the section where the spring is locked can be adjusted, and the M327431 cannot be adjusted because the spring compression is too tight. The technical content and technical characteristics are disclosed above, but those skilled in the art may still make various substitutions and modifications based on the disclosure of this creation. Therefore, the scope of protection of this creation should not be limited to implementation. The disclosures of the examples should include all kinds of substitutions and modifications that do not depart from the present invention and are covered by the following patent application. [Simplified illustration] The first figure is an external structure diagram of a conventional shock absorber. The second figure is an external view of the elastic coefficient adjustment structure in the first embodiment of the creation. The third figure is the first embodiment of the creation. A structural exploded view of the coefficient adjustment structure. The fourth figure is a cross-sectional view of the structure of the shock absorber in the first embodiment of the present invention. The fifth figure is a schematic view of the action of the elastic coefficient adjusting structure in the first embodiment of the present invention. Figure 6 is a cross-sectional view showing the structure of the shock absorber in the second embodiment of the present invention. 'The seventh figure is a sectional view of the structure of the shock absorber in the third embodiment of the present invention. M327431 [Description of main components and symbols] 10 springs ^ 11 First spiral ring * 12 second screw ring 13 third screw ring - 20 hydraulic damper 21 core rod 22 outer sleeve spring 23 ring block 231 spiral groove 232 locking hole 233 locking button 24 screw body 30 bump 31 Tripod 40 • Screw 41 ' Wheel 50 11