TW200914750A - The ball and socket joint device - Google Patents

The ball and socket joint device Download PDF

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Publication number
TW200914750A
TW200914750A TW96135293A TW96135293A TW200914750A TW 200914750 A TW200914750 A TW 200914750A TW 96135293 A TW96135293 A TW 96135293A TW 96135293 A TW96135293 A TW 96135293A TW 200914750 A TW200914750 A TW 200914750A
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Taiwan
Prior art keywords
ball
spherical
groove
base
top seat
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TW96135293A
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Chinese (zh)
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TWI402440B (en
Inventor
Yu-Guang Lai
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Yu-Guang Lai
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Publication of TWI402440B publication Critical patent/TWI402440B/en

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  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Vibration Prevention Devices (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

A ball and socket joint device is including a ball socket plate and a ball head plate and a ball cap and a rod. There is a ball socket on the ball head plate. The rod penetrates through the ball socket plate and the ball head plate, then fixed with the ball cap. The diameter of the hole on the ball head plate is larger than the diameter of the rod, so the ball head plate can rotate to the ball socket plate. The ball and socket joint device can bear high load and resist the uplift load.

Description

200914750 七、指定代表圖： (一） 本案指定代表圖為··第（3)圖。 (二) 本代表圖之元件符號簡單說明： 10. 球窩關節器 11. 旋轉頂座 12. 球窩底座 13. 球形固定帽 20. 連結桿 八、本案若有化學式時’請揭示最能顯示發明特徵的化學式： 〇 九、發明說明： 【發明所屬之技術領域】 本發明係一種球窩關節器；特別關於一種一般建築物構造之 支承或防止振動或震動之裝置及機械工程元件之支承或 上使用之球窩關節器，具有承載、抗拉力與轉動之功能。 【先前技術】 如第1圖所示為習用之摩擦單擺隔震支承(〇1)， Ο 動子(41)於獅面(42)之滑崎為來制嶋震動之功效 滑動子(41)可以於肋面(42)上滑_完全_於滑動面上:、 此滑動子(41)與基座需以萬向_⑽連結 動子之轉動角度需求。萬向接頭⑽之構造如第動:滑 下基座分別設有_⑽及球_4)，將球頭⑽欽球& 中，萬向接頭⑽可承受载重及自由轉動。风入球窩(〇4) 【發明内容】 200914750 以一 關節器具有抗上揚之功能及機構完整性，本發明倍 域二ϋτ貝穿—球窝底座及一旋轉頂座之中心孔位後固定i 球底座設有球面凹槽；旋轉頂座設有球頭構造，、 内部①有球面凹槽’中心孔位大於連結桿之直徑；旋 球，定帽之間’ Ϊ轉頂座可相對球窩底座作 整i5轉動，具有高承載能力及抗上揚能力， 明整^離。另設有塾片用於夾合彈性材料塾，使本發 又垂直向之作用力時，具有緩衝減震之功效。 【實施方式】 0 之球_節器⑽’其球寓底座⑽用於連結 ^他、、、。構之崎’球窩底座⑽上財球面哺，其巾心位 ^合連結桿⑽紐之貫穿孔位；旋_座（11)·連結“ =構t組件，旋_座⑴)設有配合球窩底座(12)之球面凹槽尺 頭構造’球頭内部設有球面凹槽’其中心設有大於連結桿 (20)直徑之貫穿孔位；球形固定帽（13)為設有配合旋轉頂座αι) 内j球面凹槽尺寸之球面構造，其中心設有配合連結桿(2〇)直徑 ^穿孔位；將旋轉頂座⑻之球賴人球g底座⑽之球面ς 广，球形固定帽（13)喪入旋轉頂座（11)之内部球面凹槽中，以 連結桿(20)貫穿球窩底座⑽、旋轉頂座⑴）之中心孔位後固定 彡！II定帽⑽，旋轉頂座⑻夾合於球魏座⑽與球形固 疋帽(13)之間，旋轉頂座⑴）可相對球窩底座〇2)作任意方向有 限角度之自由轉動，承受拉力也不會產生脫離之情形。 第3圖所示之球窩關節器之連結桿(2〇)與球形固定帽（13)可 使，螺牙方式鎖固結合或焊接方式結合。如第4圖所示則另設有 固疋元件(21)，固定元件(21)可為螺帽或墊圈或扣環或插梢，可 將球形固定帽（13)固定於連結桿(2〇)上使其不脫離。 一第5圖所示為球窩關節器（1〇)之旋轉頂座（丨丨）之旋轉作動方 式示意圖，旋轉頂座（H)夾合於球窩底座（12)與球形固定帽(13) 之間可做任意方向之自由轉動，因連結桿(2〇)之阻擋使得轉動角 200914750 度有所限制。 圖/斤不之球窩關節器（lG)設有塾片⑽將彈性材料墊 固ί帽(13)之間，於球窩關節器承受拉力時提供 圖所示之球窩關節器⑽則設有塾片（22) :H：产Ϊ戶斤示之球寫關節器（⑻則另言曼有凹槽基座（⑷，凹槽 構組件，凹槽基座（⑷設有凹槽，凹槽内則 ο Ξίϊίΐ 耗承料錄賴料提供緩衝 以所球寓關節器（10)為將第8圖所示之球寫關節器 杜ίίί所組成，但不以凹槽基座⑽連結其他結構組 L疋將連、，口桿(20)延伸加長後，設置固定螺帽⑽、塾片⑵） 2ΪΓ整螺帽(24)用於與其他結構組件作為連結固定及調整 局度^使用，其使用方式如第13圖及第16圖所示。 1G圖至第13 ®所示林發明_於滑細震支承(40)之 /2施2 ’、滑動子(41)上設有球窩關節器(10)，於滑動子⑷） 動時提供轉動角度之功能，並可使如第10圖 ，β動隔震支承(40)具有抗上揚之功能；第u圖至第13圖 震私4Q)為销關節器⑽應麟縣單擺隔 f 14圖至第16圖所示為應用本發明之滑動隔震支承之較佳 例’第尸圖所示為一般建築結構物(5〇)裝置滑動隔震 梦署之;第15圖與第16圖則為設備機台或展示櫃⑽） 裝置滑動隔震支承(40)之應用。 、^ 【圖式簡單說明】 圖·習用之摩擦單擺隔震支承 習用之萬向接頭之工程視圖 弟3圖·球窩關節器之較佳型式！工程視圖 200914750 關節器之較佳型式2工程視圖 第5圖.球窩關節器之旋轉作動方 圖 f |巧·球窩關節器之較佳型式3工程‘圖 ，7圖·球窩關節器之較佳型式4工程視圖 ^ 8圖·球窩關節器之較佳型式5工程視圖 ，第9圖.球窩關節器之較佳型式6工程視圖 j 10圖·球窩關節器之較佳應用實施例1工程視圖 ^ ϋ圖·球窩關節器之較佳應用實施例2工程視圖 ^ 12圖.球窩關節器之較佳應用實施例3工程視圖 芝13圖·球窩關節器之較佳應用實施例4工程視圖 Hf· 5用球窩關節器之滑動隔震支承之較佳應用實施例1工程視圖 ί f用球窩關節器之滑動隔震支承之較佳應用實施例2工程視圖 弟lb圖·使用球窩關節器之滑動隔震支承之較佳應用實施例3工程視圖 【主要元件符號說明】 01·摩擦單擺隔震支承 02. 萬向接頭 03. 球頭 04. 球窩 10·球窩關節器 11. 旋轉頂座 12. 球窩底座 13. 球形固定帽 U 14.凹槽基座 20. 連結桿 21. 固定元件 22. 墊片 23. 固定螺帽 24· 高度調整螺帽 30.彈性材料墊 40. 滑動隔震支承 41. 滑動子 42. 滑動面 50. 結構物 60·設備機台或展示櫃200914750 VII. Designated representative map: (1) The representative representative of the case is the picture of (3). (2) Brief description of the symbol of the representative figure: 10. Ball and socket joint 11. Rotating top seat 12. Ball and socket base 13. Spherical fixed cap 20. Connecting rod 8. If there is a chemical formula in this case, please reveal the best display TECHNICAL FIELD OF THE INVENTION The present invention is a ball and socket joint; in particular, a device for supporting or preventing vibration or vibration of a general building structure and a support for mechanical engineering components or The ball and socket joint used on the ball joint has the functions of bearing, tensile force and rotation. [Prior Art] As shown in Fig. 1, the frictional single pendulum isolation support (〇1) is used, and the yaw (41) is used for the slick of the lion face (42). ) can be slid on the rib surface (42) _ completely _ on the sliding surface:, the slider (41) and the pedestal need to be connected with the universal angle _ (10) the rotation angle of the mover. The universal joint (10) is constructed as follows: the sliding base is provided with _(10) and ball_4, respectively, and the ball joint (10) is balled & the universal joint (10) can bear the load and freely rotate. Wind into the ball socket (〇4) [Summary] 200914750 The joint function of the joint body has the function of anti-uplifting and the integrity of the mechanism. The present invention is fixed in the center hole position of the ball-hole base and a rotating top seat. i The ball base is provided with a spherical groove; the rotating top seat is provided with a ball head structure, and the inner 1 has a spherical groove 'the central hole position is larger than the diameter of the connecting rod; the rotating ball and the fixed cap are ' the top seat can be opposite the ball The base of the nest is used for the whole i5 rotation, which has high bearing capacity and anti-uplifting ability. In addition, a breeze piece is used for sandwiching the elastic material 塾, so that the hair is vertically applied to the force, and has the effect of cushioning and absorbing. [Embodiment] The ball _ stat (10)' of the ball is used to connect the pedestal (10) to the other. The structure of the Kawasaki's ball-and-socket base (10) is fed by a spherical surface, and the center of the towel is connected to the through hole of the connecting rod (10); the rotating seat (11)·connecting "= t-component, rotary-seat (1)) is equipped with The spherical groove head structure of the ball socket base (12) is provided with a spherical groove inside the ball head, and the center thereof is provided with a through hole position larger than the diameter of the connecting rod (20); the spherical fixing cap (13) is provided with a cooperative rotation The top seat αι) is a spherical surface with a spherical groove size, and the center is provided with a matching connecting rod (2〇) diameter ^ perforation position; the ball of the rotating top seat (8) is a spherical surface of the ball base (10), and the ball is fixed The cap (13) is immersed in the inner spherical groove of the rotating top seat (11), and the connecting rod (20) penetrates the center hole of the ball socket base (10) and the rotating top seat (1), and then fixes the 彡! II fixed cap (10), rotating The top seat (8) is sandwiched between the ball seat (10) and the spherical solid head (13), and the rotating top seat (1) can be freely rotated in a finite angle with respect to the ball socket base 2) in any direction, and the tension is not released. The connecting rod (2〇) and the spherical fixing cap (13) of the ball and socket joint device shown in Fig. 3 can be screwed or welded by screw thread. The connection method is combined. As shown in Fig. 4, a fixing member (21) is additionally provided, and the fixing member (21) may be a nut or a washer or a buckle or a spigot, and the spherical fixing cap (13) may be fixed to the connection. The rod (2〇) is not disengaged. Figure 5 is a schematic diagram showing the rotation of the rotating socket (丨丨) of the ball and socket joint (1〇), and the rotating top seat (H) is clamped to the ball. The rotation between the socket base (12) and the spherical fixing cap (13) can be freely rotated in any direction. Due to the blocking of the connecting rod (2〇), the rotation angle is limited to 200914750 degrees. lG) is provided with a cymbal piece (10) to secure the elastic material between the caps (13), and the ball and socket joint device (10) shown in the figure is provided with a cymbal (22) when the ball and socket joint is subjected to the tensile force: H: Seto pin the ball to write the joint device ((8) is another man with a groove base ((4), groove structure assembly, groove base ((4) has a groove, the groove is ο Ξ ϊ ϊ 耗 耗 耗The material is provided with a buffer, and the ball joint jointer (10) is composed of the ball joint articulator shown in Fig. 8, but the other base group L is connected by the groove base (10). After the extension of the mouthpiece (20) is extended, the fixing nut (10) and the cymbal piece (2) are provided. The shank (24) is used for fastening and adjusting the other structural components, and the usage is as shown in Fig. 13 and Figure 16 shows the invention from the 1G to the 13th ® _ on the sliding shock support (40) / 2 applies 2 ', the slider (41) is provided with a ball and socket joint (10), sliding Sub (4)) provides the function of the angle of rotation when moving, and can make the β-moving isolation support (40) have the function of resisting up as shown in Fig. 10; the figure 4 to 13 is the joint of the pin joint (10) Lin County single pendulum f 14 to 16 shows a preferred example of the sliding isolation support using the present invention. The first corpse diagram shows the general building structure (5〇) device sliding isolation dream; Figures 15 and 16 show the application of the equipment slide or isolation display (40) for the equipment machine or display cabinet (10). , ^ [Simple diagram of the diagram] Figure · The friction of the single pendulum isolation support The engineering view of the universal joint of the brother 3 brother · ball and socket joints of the better type! Engineering view 200914750 Articulation of the joint type 2 engineering view Figure 5. Rotational motion diagram of the ball and socket joints f | Qiao · Ball and socket joints of the preferred type 3 engineering 'Figure, 7 figure · ball and socket joints The preferred type 4 engineering view ^ 8 figure · ball and socket joints of the preferred type 5 engineering view, Figure 9. The ball and socket joints of the preferred type 6 engineering view j 10 figure · ball and socket joints better application implementation Example 1 Engineering View ^ ϋ Figure · Ball-and-socket joints preferred application Example 2 Engineering view ^ 12 Figure. Ball-and-socket joints preferred application Example 3 Engineering view Zhi 13 figure · Ball and socket joints better application Embodiment 4 Engineering View Hf·5 Preferred Application of Sliding Isolation Support of Ball and Ball Joints Embodiment 1 Engineering View ίF Preferred Application of Sliding Isolation Support of Ball and Ball Joints Example 2 Engineering View Figure 1. Preferred application of sliding isolation support using ball and socket joints. Example 3 Engineering view [Main component symbol description] 01· Friction single pendulum isolation support 02. Universal joint 03. Ball head 04. Ball and socket 10· Ball and socket joint 11. Rotating top seat 12. Ball and socket base 13. Ball fixed cap U 14. Slot base 20. Connecting rod 21. Fixing element 22. Spacer 23. Fixing nut 24· Height adjustment nut 30. Elastic material pad 40. Sliding isolation support 41. Slider 42. Sliding surface 50. Structure 60 · Equipment machine or display cabinet

Claims (1)

200914750 十、申請專利範圍： 丨·高ΓΪΪ3含底座，1组旋轉頂座，1組球形 .=?茹：其;==== 二中直穿孔位，將旋轉頂座之球頭後人球窩底座之球面凹 η ίϋίίίί®定酿人轉顧之崎球_射，以連結 Γί? 旋轉頂座之中心孔位後固定於球形固定帽，旋 =====*旋轉頂座可相對球窩 2. 一種球寫_器，包含··丨組球窩底座，丨組旋轉頂座，丨組 椹:Ϊ連結桿及1組固定元件’其中:球窩底座用於連： 二他π構，麟，賴底座上設有球面凹槽，其中心位置設有配人 連結桿之直徑之貫穿孔位；旋轉頂座用於連結其他結構組件^ ，頂座設有配合球雜座之球面_尺寸之_構造，球頭内部 设^球面凹槽，其中心設有大於連結桿之直徑之貫穿孔位·球形 固定帽為設有配合旋轉頂座内部球面凹槽尺寸之球面構造，其^ =設有配合連結桿之直徑之貫穿孔位；將旋轉頂座之球頭^球 窩底座之球面凹槽中，以及球形固定帽嵌入旋轉頂座之内部球 凹槽中，以連結桿貫穿球窩底座、旋轉頂座及球形固定帽之中心 孔位後固定於固定元件，旋轉頂座夾合於球窩底座與球形固定俨 之間，旋轉頂座可相對球窩底座作任意方向有限角度之自由轉動二 3. —種球窩關節器，包含：丨組凹槽基座，丨組球窩底座，丨組旋 頂座，1組球形固定帽’ 1組連結桿，其中··凹槽基座用於連結其 他結構組件，凹槽基座設有凹槽，凹槽内設置彈性材料墊，球g 底座設置於凹槽基座之凹槽内之彈性材料墊上，凹槽基座與彈^ 200914750 T 材料塾設有配合連結桿之直徑之貫穿孔位，球窩底座上#右心 凹槽，其中心位置設有配合連結桿之_ 上 、 球麵k ’球_部設有球面凹槽，其中心設有大於連Γ 合雜職内部“ 凹槽尺寸之球面構k，其中心設有配合連結桿之 位，將旋轉頂座之球頭嵌入球寫底座之球面凹槽中，以及球 旋=紅内部球面凹槽中，以連結桿貫穿凹槽t、 於球窩底座與球侧定帽之間，旋_座可m P 任意方向有限角度之自由轉動。 作 4.=球窩關節器’包含：i多且凹槽基座，j組球窩底座，i組旋轉 頂座’ 1組球形固定帽，丨組連結桿及丨組固定元件其中：凹槽 基座用於連結其健構⑽’ _基座設有喃，凹獅設置& 性材料墊，球窩底座設置於凹槽基座之凹槽内之彈性材料墊上， 凹槽基座與彈性材料墊設有配合連結桿之直徑之貫穿孔位，球窩 底座上設有球面凹槽，其中心位置設有配合連結桿之直徑之貫穿 孔位；旋轉頂座用於連結其他結構組件，旋轉頂座設有配合球窩 底座之球面凹槽尺寸之球頭構造’球頭内部設有球面凹槽，其令 〇 心設有大於連結桿之直徑之貫穿孔位；球形固定帽為設有配&旋 轉頂座内部球面凹槽尺寸之球面構造，其中心設有配合連結桿之 直徑之貫穿孔位；將旋轉頂座之球頭嵌入球窩底座之球面凹槽 中，以及球形固定帽嵌入旋轉頂座之内部球面凹槽中，以連結桿 貫穿凹槽基座、球窩底座、旋轉頂座及球形固定帽之中心孔位後 ，定於固定元件，旋轉頂座夾合於球窩底座與球形固定帽之間， 旋轉頂座可相對凹槽基座作任意方向有限角度之自由轉動。 5·如申請專利範圍第3項或第4項所述之球窩關節器，其中彈性材 料墊為橡膠墊或高阻尼材料塾或高分子材料墊或塑膠墊或彈簧或 液體墊或氣體墊。 ’一 200914750 片與球形固定帽之間或墊片與凹槽基座之間:、衣萬底座之間輕 7.如申請專利範圍第6項所述之球寫關節器，其中彈性 Ϊϊί高阻尼墊或高分子觀墊或_墊或㈣或液體塾^ 、8· 述之球窩關節器，其中球形固 定之球寓關節器’其中球形固 1〇^=^^^球_器，其中球形固 所述之球窩關節器，其中固定元 c 7L ，所述之_節器，其中固定 兀 述之球窩關節器，其中固定 7L 15. =?Ss=S;r 述之球 _ 16. 如申請專利筋囹笛200914750 X. Patent application scope: 丨·高ΓΪΪ3 with base, 1 set of rotating top seat, 1 set of spherical.=?Ru: Its;==== Two straight straight perforation, will rotate the top of the ball The spherical base of the nest is η ί ϋ _ 转 转 转 _ , , , , , , , , ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?窝 2. A ball writing _ device, including 丨 球 group ball socket base, 丨 group rotating top seat, 丨 group 椹: Ϊ connecting rod and a set of fixing elements 'where: ball and socket base for connecting: two π structure , Lin, Lai has a spherical groove on the base, and the center position is provided with a through hole for the diameter of the connecting rod; the rotating top seat is used to connect other structural components ^, and the top seat is provided with a spherical surface matching the ball seat _ The size of the _ structure, the inside of the ball head is provided with a spherical groove, the center of which is provided with a through-hole position larger than the diameter of the connecting rod. The spherical fixed cap is a spherical surface structure with a spherical groove size matching the rotating top seat, a through hole that matches the diameter of the connecting rod; the ball of the ball head of the rotating top seat The groove and the spherical fixing cap are embedded in the inner ball groove of the rotating top seat, and the connecting rod is fixed to the fixing component through the central hole position of the ball socket base, the rotating top seat and the spherical fixing cap, and the rotating top seat is clamped to Between the ball socket base and the spherical fixed cymbal, the rotating top seat can freely rotate at a limited angle with respect to the ball socket base in any direction. 3. The ball and socket joint device comprises: a 丨 group groove base, a 丨 group ball socket base丨 set of screw top seat, 1 set of spherical fixed caps 1 set of connecting rods, wherein the groove base is used to connect other structural components, the groove base is provided with a groove, and the groove is provided with an elastic material pad, the ball g The base is placed on the elastic material pad in the groove of the groove base, and the groove base and the elastic material of the 200914750T material are provided with the through hole of the diameter of the connecting rod, and the right heart groove on the ball socket base. The center position is provided with a splicing rod _ upper, spherical k 'ball _ part with a spherical groove, the center of which is larger than the Γ Γ 杂 杂 杂 “ “ 凹槽 凹槽 凹槽 , , , , , , , , The position of the connecting rod will rotate the ball head of the top seat In the spherical groove of the ball writing base, and in the ball=red inner spherical groove, the connecting rod penetrates the groove t, between the ball socket base and the ball side fixed cap, and the rotary seat can be MM in any direction. Free rotation of the angle. 4. 4. Ball joint joint 'includes: i and groove base, j group ball socket base, i group rotary top seat '1 set of spherical fixed cap, 丨 group connecting rod and 丨 group fixed The component is: the groove base is used to connect the structure (10)' _ base is provided with a mute, the lion is set & the material pad, the ball socket base is arranged on the elastic material pad in the groove of the groove base, concave The groove base and the elastic material pad are provided with a through hole for the diameter of the connecting rod, the ball socket base is provided with a spherical groove, and the central position thereof is provided with a through hole position matching the diameter of the connecting rod; the rotating top seat is used for the connection Other structural components, the rotating top seat is provided with a spherical head structure with a spherical groove size of the ball and socket base. The inside of the ball head is provided with a spherical groove, which is provided with a through hole position larger than the diameter of the connecting rod; The cap is equipped with a matching & rotating top seat inner spherical groove size a spherical structure, the center of which is provided with a through hole position matching the diameter of the connecting rod; the ball head of the rotating top seat is embedded in the spherical groove of the ball socket base, and the spherical fixing cap is embedded in the inner spherical groove of the rotating top seat, After the connecting rod penetrates the center hole of the groove base, the ball socket base, the rotating top seat and the spherical fixing cap, the fixing rod is fixed on the fixing component, and the rotating top seat is clamped between the ball socket base and the spherical fixing cap, and the rotating top seat can be Free rotation of a limited angle in any direction relative to the groove base. 5. The ball and socket joint device of claim 3, wherein the elastic material pad is a rubber pad or a high damping material or a polymer material pad or a plastic pad or a spring or a liquid pad or a gas pad. 'Between a piece of 200914750 and a spherical fixed cap or between the pad and the groove base: light between the base of the clothing. 7. The ball joint articulator described in claim 6 of the patent application, wherein the elastic 高 high damping Pad or polymer mat or _ pad or (four) or liquid 塾 ^, 8 · described ball and socket joints, wherein the spherical fixed ball joint joint 'in which the spherical solid 1 〇 ^ = ^ ^ ^ ball _ device, which spherical The ball and socket joint device is fixed, wherein the fixed element c 7L, the stalker, wherein the ball and socket joint device is fixed, wherein the fixed 7L 15. =? Ss = S; r the ball _ 16. Such as applying for patent ribs
TW96135293A 2007-09-20 2007-09-20 The improved structure of the sliding bearing seismic isolation device. TWI402440B (en)

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Application Number Priority Date Filing Date Title
TW96135293A TWI402440B (en) 2007-09-20 2007-09-20 The improved structure of the sliding bearing seismic isolation device.

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104929266A (en) * 2015-06-25 2015-09-23 哈尔滨工业大学 Spherical surface and cylindrical surface friction type support
TWI506221B (en) * 2009-06-11 2015-11-01 Yu Guang Lai The sliding bearing with multidirectional buffer
CN106741167A (en) * 2016-12-03 2017-05-31 滕开永 Scale-up version drives steeraxle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM277436U (en) * 2005-04-22 2005-10-11 Chang Yu Mechanical System Ltd Artificial ankle joint structure
TWI259245B (en) * 2005-09-12 2006-08-01 Sercomm Corp Structure of universal shaft with adjustable tightness
TWM313692U (en) * 2006-08-08 2007-06-11 Chung-Shing Tsai Shock insulating device having multi-direction and various frequency

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI506221B (en) * 2009-06-11 2015-11-01 Yu Guang Lai The sliding bearing with multidirectional buffer
CN104929266A (en) * 2015-06-25 2015-09-23 哈尔滨工业大学 Spherical surface and cylindrical surface friction type support
CN104929266B (en) * 2015-06-25 2018-12-14 哈尔滨工业大学 A kind of spherical surface-cylinder friction-type support
CN106741167A (en) * 2016-12-03 2017-05-31 滕开永 Scale-up version drives steeraxle

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