TWI753830B - Head stock bowl group - Google Patents

Head stock bowl group Download PDF

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Publication number
TWI753830B
TWI753830B TW110118288A TW110118288A TWI753830B TW I753830 B TWI753830 B TW I753830B TW 110118288 A TW110118288 A TW 110118288A TW 110118288 A TW110118288 A TW 110118288A TW I753830 B TWI753830 B TW I753830B
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TW
Taiwan
Prior art keywords
fastener
headset
front fork
pressing member
fork standpipe
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Application number
TW110118288A
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Chinese (zh)
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TW202208224A (en
Inventor
林鼎鈞
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拓肯興業股份有限公司
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Publication of TWI753830B publication Critical patent/TWI753830B/en
Publication of TW202208224A publication Critical patent/TW202208224A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B62K21/06—Bearings specially adapted for steering heads

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

A head stock bowl group includes a first fastening member and at least one forcing member. The first fastening member is non-rotatably disposed in an inner wall of the head tube. The first fastening member disposed with an abutted structure and a first blocking portion. The at least one forcing member abuts against the abutted structure to enlarge the radial dimension of the first fastening member.

Description

車頭碗組Headset

本發明係有關於一種車頭碗組。 The present invention relates to a headset headset.

按，一般可限制自行車車頭之轉動角度的車頭碗組係如專利TW510336所揭露，其包含有下珠碗組及限位環，下珠碗組塞設於車頭管之內壁，限位環套設於前叉豎管，下珠碗組朝下凸設有一擋塊，該限位環朝上凸設有二擋止部，藉由該擋塊被限制在二擋止部之間即可限制車頭之轉動角度。 Press, the headset head set that can generally limit the rotation angle of the bicycle head is disclosed in patent TW510336, which includes a lower bead set and a limit ring. Set on the front fork standpipe, the lower bead set is protruded downward with a stopper, and the limit ring is protruded upwardly with two stopper parts, which can be restricted by the stopper being restricted between the two stopper parts The angle of rotation of the head.

然而，該下珠碗組塞設於車頭管內使用一段時間後下珠碗組容易產生結構疲乏，或是因為擋塊與擋止部之撞擊力道過大，而導致下珠碗組與車頭管相互鬆動，如此即會導致車頭失去限制轉動角度之功能，或是車頭可轉動幅度的中央方向未對齊車身前方，存在亟待改善之缺弊。 However, after the lower bead set is plugged in the head tube and used for a period of time, the structure of the lower bead set is prone to fatigue, or the impact force between the stopper and the stopper is too large, which causes the lower bead set and the head tube to interact with each other. Looseness will cause the front of the car to lose the function of limiting the rotation angle, or the central direction of the rotational range of the front of the car is not aligned with the front of the vehicle body, which has shortcomings that need to be improved urgently.

因此，有必要提供一種新穎且具有進步性之車頭碗組，以解決上述之問題。 Therefore, it is necessary to provide a novel and progressive headset to solve the above problems.

本發明之主要目的在於提供一種車頭碗組，可避免車頭失去限制轉動角度之功能，以及避免車頭可轉動幅度的中央方向未對齊車身前方。 The main purpose of the present invention is to provide a headset headset, which can avoid the loss of the function of limiting the rotation angle of the headset, and prevent the center direction of the rotatable range of the headset from being aligned with the front of the vehicle body.

為達成上述目的，本發明提供一種車頭碗組，供設於一車頭組，該車頭組包括一車頭管及可圍繞一軸向相對轉動地設於該車頭管之一前叉豎管，該車頭碗組包括一第一固緊件及至少一迫緊件。該第一固緊件不可轉動地供設於該車頭管之內周壁，設有至少一受抵結構及一第一卡部。該至少一迫緊件供套設於該前叉豎管，可抵迫該至少一受抵結構以擴大該受抵結構之徑向尺寸，當該第一固緊件與該前叉豎管相轉動時，該至少一第一卡部供與設於該前叉豎管之至少一第二卡部相互干涉。 In order to achieve the above object, the present invention provides a headset headgear set for a headset set, the headset set includes a head tube and a front fork standpipe that can be relatively rotatably arranged on the head tube around an axial direction. The headset set includes a first fastening piece and at least one pressing piece. The first fastener is non-rotatably provided on the inner peripheral wall of the head tube, and is provided with at least a resisting structure and a first clamping portion. The at least one pressing member is sleeved on the front fork standpipe and can press against the at least one abutting structure to expand the radial size of the resisting structure. When the first fastening piece rotates with the front fork standpipe At the time, the at least one first latching portion is for interfering with at least one second latching portion disposed on the front fork standpipe.

1,1A:第一固緊件 1,1A: The first fastener

11:受抵結構 11: Resisted Structure

111:凸部 111: convex part

12:第一卡部 12: The first card department

13,13A:內擋緣 13,13A: Inner rib

131:穿孔 131: Perforation

14:套孔 14: Set of holes

15:凸緣 15: Flange

151:延伸段 151: Extension

16:外擋緣 16: Outer retaining edge

2,2A:迫緊件 2,2A: Pressing parts

21:斜面 21: Bevel

22A:卡凹 22A: Card concave

3:第二固緊件 3: Second fastener

31:第二卡部 31: The second card part

32:凹槽 32: Groove

33:止擋件 33: Stopper

34:剖槽 34: Slotting

35:凸耳 35: Lugs

36:鎖固孔 36: Lock hole

4:控制件 4: Controls

41:凸塊 41: bump

42:卡凸 42: Card convex

51:第一鎖固件 51: The first lock

52:第二鎖固件 52: Second lock

53A:公螺紋段 53A: Male thread segment

54A:母螺紋段 54A: Female thread segment

6:培林 6: Palin

91:車頭管 91: head tube

92:前叉豎管 92: Front fork stem

圖1為本發明一較佳實施例之立體圖。 FIG. 1 is a perspective view of a preferred embodiment of the present invention.

圖2及圖3為本發明一較佳實施例之分解圖。 2 and 3 are exploded views of a preferred embodiment of the present invention.

圖4為本發明一較佳實施例之裝配剖視圖。 FIG. 4 is an assembly cross-sectional view of a preferred embodiment of the present invention.

圖5及圖6為本發明一較佳實施例之俯視示意圖。 5 and 6 are schematic top views of a preferred embodiment of the present invention.

圖7為本發明另一實施例之立體圖。 FIG. 7 is a perspective view of another embodiment of the present invention.

圖8為本發明另一實施例之分解圖。 FIG. 8 is an exploded view of another embodiment of the present invention.

圖9為本發明另一實施例之剖視圖。 FIG. 9 is a cross-sectional view of another embodiment of the present invention.

以下僅以實施例說明本發明可能之實施態樣，然並非用以限制本發明所欲保護之範疇，合先敘明。 The following examples only illustrate possible implementations of the present invention, but are not intended to limit the scope of protection of the present invention, and are described together first.

請參考圖1至6，其顯示本發明之一較佳實施例，本發明之車頭碗組供設於一車頭組，該車頭組包括一車頭管91及可圍繞一軸向相對轉動地設於該車頭管91之一前叉豎管92，該車頭碗組包括一第一固緊件1及至少一迫緊件2。 Please refer to FIGS. 1 to 6 , which show a preferred embodiment of the present invention. The headset headset of the present invention is provided on a headset. The headset includes a headset tube 91 and is relatively rotatable around an axial direction. The head tube 91 is a front fork standpipe 92 , and the head headset includes a first fastening member 1 and at least one pressing member 2 .

該第一固緊件1不可轉動地供設於該車頭管91之內周壁，設有至少一受抵結構11及一第一卡部12，於本實施例中該至少一受抵結構11之數量為複數個。 The first fastener 1 is non-rotatably provided on the inner peripheral wall of the head tube 91, and is provided with at least one abutting structure 11 and a first clamping portion 12. In this embodiment, the at least one abutting structure 11 has a The number is plural.

該至少一迫緊件2供套設於該前叉豎管，可抵迫該至少一受抵結構11以擴大該受抵結構11之徑向尺寸，當該第一固緊件1與該前叉豎管92相轉動時，該至少一第一卡部12供與設於該前叉豎管92之至少一第二卡部31相互干涉，以限制該第一固緊件1與該前叉豎管92相旋轉之角度。因此，藉由該迫緊件2抵迫該等受抵結構11以擴大該受抵結構11之徑向尺寸，可使該等受抵結構11緊密地抵頂於該車頭管91之內周壁，以使該第一卡部12與該第二卡部31相干涉時該第一固緊件1不會與該車頭管91相轉動，避免車頭失去限制轉動角度之功能，以及避免車頭可轉動幅度的中央方向未對齊車身前方。 The at least one pressing member 2 is sleeved on the front fork standpipe and can press against the at least one abutting structure 11 to expand the radial dimension of the abutting structure 11. When the first fastening member 1 and the front fork When the standpipe 92 rotates, the at least one first latching portion 12 interferes with the at least one second latching portion 31 disposed on the front fork standpipe 92 to restrict the first fastener 1 from standing upright with the front fork The angle by which the tube 92 is rotated. Therefore, by the pressing member 2 pressing against the abutting structures 11 to expand the radial dimension of the abutting structures 11 , the abutting structures 11 can be tightly pressed against the inner peripheral wall of the head tube 91 , In order to prevent the first fastener 1 from rotating with the head tube 91 when the first clamping portion 12 interferes with the second clamping portion 31, the function of limiting the rotation angle of the head of the vehicle is prevented, and the rotation range of the head is avoided. is not aligned with the front of the vehicle body.

於本實施例中該至少一迫緊件2之數量為一，該迫緊件2之外周壁與該等受抵結構11其中一者設有一斜面21，當該迫緊件2朝該第一固緊件1移動時該斜面21受迫而擴大該受抵結構11之徑向尺寸，於本實施例中該迫緊件2設有該斜面21，該斜面21朝遠離該第一固緊件1之方向漸擴，於其它實施例中該斜面設於該等受抵結構亦無不可。 In this embodiment, the number of the at least one pressing member 2 is one, and one of the outer peripheral wall of the pressing member 2 and the resisting structures 11 is provided with an inclined surface 21. When the tightening member 1 moves, the inclined surface 21 is forced to expand the radial dimension of the resisted structure 11 . In this embodiment, the tightening member 2 is provided with the inclined surface 21 , and the inclined surface 21 faces away from the first tightening member 1 . The direction is gradually expanded, and in other embodiments, the inclined surface is also arranged on the resisting structures.

具體而言，該等受抵結構11沿該軸向凸設於該第一固緊件1，該等受抵結構11環狀相間隔排列，可使該等受抵結構11較容易受到該迫緊件2抵頂時 擴大變形，各該受抵結構11軸向延伸之一端徑向朝外設有一凸部111，以增加各該受抵結構11之整體厚度。 Specifically, the resisting structures 11 are protruded from the first fastener 1 along the axial direction, and the resisting structures 11 are arranged annularly at intervals, so that the resisting structures 11 are more easily subjected to the pressing force. When the fastener 2 touches the top Expanded and deformed, each axially extending end of each of the abutting structures 11 is provided with a convex portion 111 radially outward, so as to increase the overall thickness of each of the abutting structures 11 .

其中，該第一固緊件1之內周壁徑向凸設有一內擋緣13，該內擋緣13圍構出一套孔14，該迫緊件2之最大徑向尺寸大於該套孔14，以避免該迫緊件2完全通過該套孔14，該內擋緣13藉由該套孔14套設於該前叉豎管92，該內擋緣13穿設有至少一穿孔131，於本實施例中為二該穿孔131，各該穿孔131穿設有一第一鎖固件51，各該第一鎖固件51供螺鎖於該迫緊件2，藉由該等第一鎖固件51與該迫緊件2相螺動即可控制該迫緊件2相對該第一固緊件1沿該軸向移動進行迫緊。 The inner peripheral wall of the first fastener 1 is radially protruded with an inner baffle 13 , the inner baffle 13 defines a set of holes 14 , and the maximum radial dimension of the pressing member 2 is larger than the set of holes 14 In order to prevent the pressing member 2 from completely passing through the sleeve hole 14, the inner baffle 13 is sleeved on the front fork standpipe 92 through the sleeve hole 14, and the inner baffle 13 is provided with at least one through hole 131, which In this embodiment, there are two of the through holes 131 , and each of the through holes 131 is provided with a first locking member 51 , and each of the first locking members 51 is screwed to the pressing member 2 . The screwing of the pressing member 2 can control the pressing member 2 to move relative to the first fastening member 1 along the axial direction for pressing.

較佳地，該內擋緣13朝向該迫緊件2之一側沿該軸向凸設有一凸緣15，該凸緣15徑向延伸有一延伸段151，各該穿孔131穿設於一該延伸段151，以增加該穿孔131附近之結構強度。 Preferably, a flange 15 is protruded along the axial direction of a side of the inner baffle 13 toward the pressing member 2 , and the flange 15 radially extends with an extension 151 , and each of the through holes 131 penetrates through a The extension section 151 increases the structural strength near the through hole 131 .

另外，本發明另包括一第二固緊件3，該第二固緊件3不可轉動地供設於該前叉豎管92，該第二固緊件3設有該至少一第二卡部31，該車頭碗組另包括一培林6，該培林6供套設於該前叉豎管92，該培林6夾抵於第一固緊件1與該第二固緊件3之間，以使該第一固緊件1與該第二固緊件3順暢地相轉動。要說明的是，於本實施例中該第二固緊件3係可拆卸地設於該前叉豎管92，於其它實施例中該第二固緊件亦可一體設於該前叉豎管亦無不可。值得一提的是，該第一固緊件1另徑向朝外設有一外擋緣16，該外擋緣16沿該軸向之一側供壓抵於該車頭管91沿該軸向之端面、另一側壓抵於該培林6，以將該第一固緊件1定位於該車頭管91。 In addition, the present invention further includes a second fastener 3 , the second fastener 3 is non-rotatably provided on the front fork standpipe 92 , and the second fastener 3 is provided with the at least one second latching portion 31. The headgear further includes a bearing 6, the bearing 6 is sleeved on the front fork standpipe 92, and the bearing 6 is clamped against the first fastener 1 and the second fastener 3. time, so that the first fastener 1 and the second fastener 3 rotate smoothly. It should be noted that, in this embodiment, the second fastener 3 is detachably disposed on the front fork standpipe 92 , and in other embodiments, the second fastener can also be integrally provided on the front fork stand Tube is also possible. It is worth mentioning that the first fastener 1 is provided with an outer baffle 16 radially outwards. The end face and the other side are pressed against the bearing 6 to position the first fastener 1 on the head tube 91 .

進一步的說，該第二固緊件3徑向朝外設有二該第二卡部31，該第一固緊件1徑向朝內設有該第一卡部12，該二第二卡部31朝向該第一卡部12之一側設有一凹槽32，各該凹槽32另卡設有一止擋件33，該等止擋件33可避免該第一卡部12與各該第二卡部31相碰撞而磨損，且該等止擋件33使用過一陣子後可進行更換。 Further, the second fastener 3 is provided with two second latching portions 31 radially outward, the first fastener 1 is provided with the first latching portion 12 radially inward, and the two second latches A groove 32 is formed on the side of the portion 31 facing the first locking portion 12 , and each of the grooves 32 is also provided with a stopper 33 . The two latching parts 31 collide and wear out, and the stoppers 33 can be replaced after a period of use.

詳細地說，該第二固緊件3為C型環，該第二固緊件3徑向開設有一剖槽34，該剖槽34之間設有二凸耳35，該二凸耳35分別設有一鎖固孔36，一第二鎖固件52螺設於該二鎖固孔36，以藉由該第二鎖固件52螺動控制該第二固緊件3迫緊於該前叉豎管92。 In detail, the second fastener 3 is a C-shaped ring, a slit 34 is radially defined in the second fastener 3, and two lugs 35 are arranged between the slits 34. The two lugs 35 are respectively A locking hole 36 is provided, and a second locking member 52 is screwed into the two locking holes 36, so that the second locking member 52 can be screwed to control the second locking member 3 to be tightened on the front fork standpipe 92.

如圖7至9所示，於本發明之另一實施例中，迫緊件2A設有一公螺紋段53A，第一固緊件1A之內擋緣13A的內周壁設有一母螺紋段54A，該公螺紋段53A螺接於母螺紋段54A，藉由該迫緊件2A相對該第一固緊件1A螺動即可抵迫該等受抵結構，於安裝上較方便。 As shown in FIGS. 7 to 9, in another embodiment of the present invention, the pressing member 2A is provided with a male thread segment 53A, and the inner peripheral wall of the inner baffle 13A of the first fastener 1A is provided with a female thread segment 54A, The male thread segment 53A is screwed to the female thread segment 54A, and the resisting structures can be pressed against the resisting structures by the screwing of the pressing member 2A relative to the first fastening member 1A, which is convenient for installation.

於本實施例中該迫緊件2A遠離該第一固緊件1A之一側沿該軸向凹設有複數卡凹22A，該等卡凹22A供與一控制件4相組接，該控制件4之一端設有一多邊形柱狀之凸塊41、另一端沿該軸向凸設有複數卡凸42，該等卡凸42之形狀對應於該等卡凹22A之形狀，該凸塊41可供一手工具組接(如扳手)，使用者操作該控制件4即可較省力地螺動該迫緊件2A。 In the present embodiment, a side of the pressing member 2A away from the first fastening member 1A is recessed with a plurality of locking recesses 22A along the axial direction. One end of the piece 4 is provided with a polygonal column-shaped protrusion 41, and the other end is provided with a plurality of locking protrusions 42 along the axial direction. The shape of the locking protrusions 42 corresponds to the shape of the locking recesses 22A. For assembly with a hand tool (such as a wrench), the user can operate the control member 4 to screw the pressing member 2A with less effort.

1:第一固緊件 1: The first fastener

11:受抵結構 11: Resisted Structure

111:凸部 111: convex part

2:迫緊件 2: Pressing parts

51:第一鎖固件 51: The first lock

Claims (9)

一種車頭碗組，供設於一車頭組，該車頭組包括一車頭管及可圍繞一軸向相對轉動地設於該車頭管之一前叉豎管，包括：一第一固緊件，不可轉動地供設於該車頭管之內周壁，設有至少一受抵結構及一第一卡部；至少一迫緊件，供套設於該前叉豎管，可抵迫該至少一受抵結構以擴大該受抵結構之徑向尺寸，當該第一固緊件與該前叉豎管相轉動時，該至少一第一卡部供與設於該前叉豎管之至少一第二卡部相互干涉；其中，該第一固緊件之內周壁徑向凸設有一內擋緣，該內擋緣圍構出一套孔，該迫緊件之最大徑向尺寸大於該套孔，該內擋緣藉由該套孔套設於該前叉豎管，該內擋緣穿設有至少一穿孔，各該穿孔穿設有一第一鎖固件，各該第一鎖固件供螺鎖於該迫緊件。 A headgear set is provided for a headgear, the headgear includes a headtube and a front fork standpipe that can be relatively rotatably arranged on the headtube around an axial direction, comprising: a first fastener, which cannot be It is rotatably provided on the inner peripheral wall of the head tube, and is provided with at least one abutting structure and a first clamping part; at least one pressing member is sleeved on the front fork standpipe and can resist the at least one abutting structure In order to enlarge the radial dimension of the abutting structure, when the first fastener rotates with the front fork standpipe, the at least one first clamping portion is provided with at least one second catch provided on the front fork standpipe The parts interfere with each other; wherein, the inner peripheral wall of the first fastener is radially protruded with an inner baffle, and the inner baffle defines a set of holes, the maximum radial dimension of the tightening member is larger than the set of holes, the The inner baffle is sleeved on the front fork standpipe through the sleeve hole, the inner baffle is provided with at least one through hole, and each through hole is provided with a first locking member, and each first locking member is used for screwing to the pressing pieces. 如請求項1所述的車頭碗組，其中該迫緊件之外周壁與該至少一受抵結構其中一者設有一斜面，當該迫緊件朝該第一固緊件移動時該斜面受迫而擴大該受抵結構之徑向尺寸。 The headset headset of claim 1, wherein one of the outer peripheral wall of the pressing member and the at least one abutting structure is provided with an inclined surface, and when the pressing member moves toward the first fastening member, the inclined surface is affected by the inclined surface. Forced to expand the radial dimension of the resisted structure. 如請求項1所述的車頭碗組，其中該等受抵結構沿該軸向凸設於該第一固緊件，該等受抵結構環狀相間隔排列，各該受抵結構軸向延伸之一端徑向朝外設有一凸部。 The headset headset of claim 1, wherein the abutting structures are protruded from the first fastener along the axial direction, the abutting structures are arranged annularly at intervals, and each abutting structure extends axially One end is provided with a convex portion radially outward. 如請求項1所述的車頭碗組，其中該內擋緣朝向該迫緊件之一側沿該軸向凸設有一凸緣，該凸緣徑向延伸有一延伸段，各該穿孔穿設於一該延伸段。 The headset headset as claimed in claim 1, wherein a flange is protruded along the axial direction of a side of the inner baffle facing the pressing member, the flange radially extends with an extension section, and each of the through holes penetrates through an extension. 一種車頭碗組，供設於一車頭組，該車頭組包括一車頭管及可圍繞一軸向相對轉動地設於該車頭管之一前叉豎管，包括：一第一固緊件，不可轉動地供設於該車頭管之內周壁，設有至少一受抵結構及一第一卡部；至少一迫緊件，供套設於該前叉豎管，可抵迫該至少一受抵結構以擴大該受抵結構之徑向尺寸，當該第一固緊件與該前叉豎管相轉動時，該至少一第一卡部供與設於該前叉豎管之至少一第二卡部相互干涉；，其中，該第一固緊件之內周壁徑向凸設有一內擋緣，該內擋緣圍構出一套孔，該迫緊件之最大徑向尺寸大於該套孔，該內擋緣藉由該套孔套設於該前叉豎管，該迫緊件設有一公螺紋段，該第一固緊件之內擋緣的內周壁設有一母螺紋段，該公螺紋段螺接於母螺紋段。 A headgear set is provided for a headgear, the headgear includes a headtube and a front fork standpipe that can be relatively rotatably arranged on the headtube around an axial direction, comprising: a first fastener, which cannot be It is rotatably provided on the inner peripheral wall of the head tube, and is provided with at least one abutting structure and a first clamping part; at least one pressing member is sleeved on the front fork standpipe and can resist the at least one abutting structure In order to enlarge the radial dimension of the abutting structure, when the first fastener rotates with the front fork standpipe, the at least one first clamping portion is provided with at least one second catch provided on the front fork standpipe The parts interfere with each other; wherein, the inner peripheral wall of the first fastener is radially protruded with an inner baffle, and the inner baffle defines a set of holes, and the maximum radial dimension of the pressing member is larger than the set of holes, The inner baffle is sleeved on the front fork standpipe through the sleeve hole, the pressing member is provided with a male thread section, the inner peripheral wall of the inner baffle of the first fastener is provided with a female thread section, the male thread The segment is screwed to the female thread segment. 如請求項5所述的車頭碗組，其中該迫緊件遠離該第一固緊件之一側沿該軸向凹設有複數卡凹，該等卡凹供與一控制件相組接，該控制件之一端設有一多邊形柱狀之凸塊、另一端沿該軸向凸設有複數卡凸，該等卡凸之形狀對應於該等卡凹之形狀。 The headset headset as claimed in claim 5, wherein a side of the pressing member away from the first fastening member is recessed with a plurality of latching recesses along the axial direction, and the latching recesses are used to be assembled with a control member, One end of the control member is provided with a polygonal cylindrical protrusion, and the other end is provided with a plurality of locking protrusions along the axial direction, and the shapes of the locking protrusions correspond to the shapes of the locking recesses. 如請求項1至6其中任一項所述的車頭碗組，另包括一第二固緊件，該第二固緊件不可轉動地供設於該前叉豎管，該第二固緊件設有該至少一第二卡部，該車頭碗組另包括一培林，該培林供套設於該前叉豎管，該培林夾抵於第一固緊件與該第二固緊件之間。 The headset headset according to any one of claims 1 to 6, further comprising a second fastener, the second fastener is non-rotatably provided on the front fork standpipe, the second fastener The at least one second clamping portion is provided, and the headgear set further includes a bearing, the bearing is sleeved on the front fork standpipe, the bearing is clamped against the first fastener and the second fastener between pieces. 如請求項7所述的車頭碗組，其中該第二固緊件徑向朝外設有二該第二卡部，該第一固緊件徑向朝內設有該第一卡部，該二第二卡部朝向該第一卡部之一側設有一凹槽，各該凹槽另卡設有一止擋件。 The headset headset of claim 7, wherein the second fastener is provided with two second latching portions radially outward, the first fastener is provided with the first latching portion radially inward, the One side of the two second clamping portions facing the first clamping portion is provided with a groove, and each of the grooves is further clamped with a stopper. 如請求項4所述的車頭碗組，其中該迫緊件之外周壁與該至少一受抵結構其中一者設有一斜面，當該迫緊件朝該第一固緊件移動時該斜面受迫而擴大該受抵結構之徑向尺寸；該等受抵結構沿該軸向凸設於該第一固緊件，該等受抵結構環狀相間隔排列，各該受抵結構軸向延伸之一端徑向朝外設有一凸部；另包括一第二固緊件，該第二固緊件不可轉動地供設於該前叉豎管，該第二固緊件設有該至少一第二卡部，該車頭碗組另包括一培林，該培林供套設於該前叉豎管，該培林夾抵於第一固緊件與該第二固緊件之間；該第二固緊件徑向朝外設有二該第二卡部，該第一固緊件徑向朝內設有該第一卡部，該二第二卡部朝向該第一卡部之一側設有一凹槽，各該凹槽另卡設有一止擋件；該第二固緊件為C型環，該第二固緊件徑向開設有一剖槽，該剖槽之間設有二凸耳，該二凸耳分別設有一鎖固孔，一第二鎖固件螺設於該二鎖固孔；該第一固緊件另徑向朝外設有一外擋緣，該外擋緣沿該軸向之一側供壓抵於該車頭管沿該軸向之端面、另一側壓抵於該培林；該迫緊件設有該斜面，該斜面朝遠離該第一固緊件之方向漸擴。 The headset headset of claim 4, wherein one of the outer peripheral wall of the pressing member and the at least one abutting structure is provided with an inclined surface, and when the pressing member moves toward the first fastening member, the inclined surface is affected by the inclined surface. The radial dimension of the resisted structure is forced to enlarge; the resisted structures are protruded from the first fastener along the axial direction, the resisted structures are arranged annularly at intervals, and each resisted structure extends axially One end is provided with a convex part radially outward; the other includes a second fastener, the second fastener is non-rotatably provided on the front fork standpipe, the second fastener is provided with the at least one first fastener Two clamping parts, the headgear further includes a bearing, the bearing is sleeved on the front fork standpipe, the bearing is clamped between the first fastener and the second fastener; the first fastener The two securing members are provided with two second clamping portions radially outward, the first securing member is provided with the first securing portion radially inward, and the two second securing portions face one side of the first securing portion There is a groove, and each groove is also equipped with a stopper; the second fastener is a C-shaped ring, and the second fastener is radially provided with a slit, and there are two protrusions between the slits The two lugs are respectively provided with a locking hole, and a second locking member is screwed into the two locking holes; the first fastening member is also provided with an outer baffle radially outward, and the outer baffle is along the One side of the axial direction is pressed against the end face of the head tube along the axial direction, and the other side is pressed against the bearing; the pressing member is provided with the inclined surface, and the inclined surface faces the direction away from the first fastening member gradually expand.
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TW570017U (en) * 2003-05-16 2004-01-01 Chiih Chinn Ind Co Ltd Operation head joint set for stroller allowing to restrict rotation angle
US20180086375A1 (en) * 2015-04-13 2018-03-29 Lg Innotek Co., Ltd. Torque sensor module, steering angle sensing device, and stator manufacturing method
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115320757A (en) * 2022-07-15 2022-11-11 拓肯兴业股份有限公司 Wiring device for vehicle wire
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