TWI701113B - Caliper piston compressor - Google Patents
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- TWI701113B TWI701113B TW108144319A TW108144319A TWI701113B TW I701113 B TWI701113 B TW I701113B TW 108144319 A TW108144319 A TW 108144319A TW 108144319 A TW108144319 A TW 108144319A TW I701113 B TWI701113 B TW I701113B
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Abstract
Description
本發明係關於一種回推器,特別是一種卡鉗活塞回推器。 The invention relates to a thruster, particularly a caliper piston thruster.
近年來自行車的市場蓬勃發展,無論是競賽型的高階自行車,或是作為代步工具及休閒娛樂的大眾型自行車,都受到消費者的喜愛,促使廠商更加重視使用者對於自行車功能的需求,而在車體材料、配備及功能上不斷地改善精進。 In recent years, the bicycle market has been booming. Whether it is a high-end racing bicycle or a popular bicycle used as a means of transportation and leisure entertainment, it has been favored by consumers, prompting manufacturers to pay more attention to the needs of users for bicycle functions. Car body materials, equipment and functions are continuously improved and refined.
一般而言,在更換自行車來令片的時候,通常會先用卡鉗活塞鉗來讓自行車卡鉗的活塞回推,使得來令片較容易地自卡鉗拆下。傳統的卡鉗活塞鉗具有二個推抵件、一螺柱及一轉動手柄,其中一推抵件是透過螺柱連接轉動手柄,另一推抵件則是固定在套設於螺柱的握桿。當使用者在操作轉動手柄時,轉動手柄會相對握桿線性移動並靠近固定於握桿的推抵件,以帶動另一推抵件遠離固定於握桿的推抵件,而將卡鉗內的活塞回推。然而,在使用者之其中一隻手在操作轉動手柄時,另一隻手須握持在握桿。因此,在旋轉手柄朝固定於握桿之推抵件線性移動的過程中,握在握桿的手容易與操作轉動手柄的手產生干涉,而使得操作轉動手柄的動作不順暢。 Generally speaking, when replacing the bicycle caliper, the caliper piston caliper is usually used to push the piston of the bicycle caliper back, so that the caliper can be easily removed from the caliper. The traditional caliper piston pliers has two pushers, a stud, and a rotating handle. One pusher is connected to the rotating handle through a stud, and the other pusher is fixed on a grip rod sleeved on the stud. . When the user operates the rotating handle, the rotating handle moves linearly with respect to the grip rod and approaches the pusher fixed to the grip bar to drive the other pusher away from the pusher fixed to the grip bar, and the caliper The piston pushes back. However, when one hand of the user is operating the rotating handle, the other hand must be held on the grip. Therefore, during the linear movement of the rotary handle toward the pusher fixed to the grip bar, the hand holding the grip bar is likely to interfere with the hand operating the rotary handle, which makes the operation of the rotary handle not smooth.
本發明在於提供一種卡鉗活塞回推器,藉以解決先前技術中 在操作卡鉗活塞鉗的轉動手柄時握在握桿的手容易與操作轉動手柄的手產生干涉的問題。 The present invention is to provide a caliper piston pushback, so as to solve the problem of When operating the rotating handle of the caliper piston pliers, the hand holding the grip rod is likely to interfere with the hand operating the rotating handle.
本發明之一實施例所揭露之一種卡鉗活塞回推器,用以推動一卡鉗的二活塞,包含一握桿、一活動桿、一第一推抵件、一第二推抵件及一驅動組件。握桿具有一容置空間。活動桿可滑動地位於容置空間。第一推抵件固定於握桿並位於容置空間之外。第二推抵件固定於活動桿並位於容置空間之外。第一推抵件及第二推抵件分別用以推動卡鉗的二活塞。驅動組件設置於握桿並連接活動桿,且握桿無法相對驅動組件線性滑動。驅動組件用以帶動活動桿相對握桿滑動,而令第一推抵件及第二推抵件相互靠近或遠離。 A caliper piston pushback disclosed in an embodiment of the present invention is used to push two pistons of a caliper, and includes a grip rod, a movable rod, a first pusher, a second pusher, and a drive Components. The grip has an accommodating space. The movable rod is slidably located in the accommodating space. The first pushing member is fixed to the grip rod and located outside the accommodating space. The second pushing member is fixed on the movable rod and located outside the accommodating space. The first pushing member and the second pushing member are respectively used for pushing the two pistons of the caliper. The driving component is arranged on the grip rod and connected to the movable rod, and the grip rod cannot linearly slide relative to the driving component. The driving component is used for driving the movable rod to slide relative to the grip rod, so that the first pushing member and the second pushing member are close to or away from each other.
本發明之另一實施例所揭露之一種卡鉗活塞回推器,用以推動一卡鉗的二活塞,包含一握桿、一活動桿、一第一推抵件、一第二推抵件及一驅動組件。活動桿可滑動地設置於握桿。第一推抵件固定於握桿。第二推抵件固定於活動桿。第一推抵件及第二推抵件分別用以推動卡鉗的二活塞。驅動組件包含一手柄及一傳動件。手柄樞設於傳動件之一端,傳動件之另一端連接活動桿。手柄用以透過傳動件帶動活動桿相對握桿滑動,而令第一推抵件及第二推抵件相互靠近或遠離。手柄可於一收納位置及異於收納位置的一使用位置之間相對握桿樞轉,且手柄的樞轉軸線垂直於活動桿相對握桿滑動的方向。 Another embodiment of the present invention discloses a caliper piston pushback device for pushing two pistons of a caliper, including a grip rod, a movable rod, a first pushing member, a second pushing member and a Drive components. The movable rod is slidably arranged on the grip rod. The first pushing member is fixed to the grip rod. The second pushing member is fixed to the movable rod. The first pushing member and the second pushing member are respectively used for pushing the two pistons of the caliper. The driving component includes a handle and a transmission part. The handle is pivoted on one end of the transmission member, and the other end of the transmission member is connected with the movable rod. The handle is used for driving the movable rod to slide relative to the grip rod through the transmission member, so that the first pushing member and the second pushing member are close to or away from each other. The handle can pivot relative to the grip rod between a storage position and a use position different from the storage position, and the pivot axis of the handle is perpendicular to the sliding direction of the movable rod relative to the grip rod.
本發明之又一實施例所揭露之一種卡鉗活塞回推器,用以推動一卡鉗的二活塞,包含一握桿、一活動桿、一第一推抵件、至少一第一組裝件、一第二推抵件、一第二組裝件及一驅動組件。活動桿可滑動地設 置於握桿。第一推抵件透過第一組裝件固定於握桿。第二推抵件透過第二組裝件固定於活動桿。第一推抵件及第二推抵件分別用以推動卡鉗的二活塞。驅動組件連接於活動桿,且驅動組件用以帶動活動桿相對握桿滑動,而令第一推抵件及第二推抵件相互靠近或遠離。第一組裝件於活動桿之滑動方向投影至第二推抵件的投影不重疊於第二組裝件。 A caliper piston pusher disclosed in another embodiment of the present invention is used to push two pistons of a caliper, and includes a grip rod, a movable rod, a first pusher, at least one first assembly, and The second pushing member, a second assembly member and a driving assembly. The movable rod is slidably set Place it on the grip. The first pushing member is fixed to the grip rod through the first assembly member. The second pushing member is fixed to the movable rod through the second assembly member. The first pushing member and the second pushing member are respectively used for pushing the two pistons of the caliper. The driving component is connected to the movable rod, and the driving component is used for driving the movable rod to slide relative to the grip rod, so that the first pushing member and the second pushing member are close to or away from each other. The projection of the first assembling part in the sliding direction of the movable rod to the second pushing part does not overlap with the second assembling part.
本發明之又另一實施例所揭露之一種卡鉗活塞回推器,用以推動一卡鉗的二活塞,包含一握桿、一活動桿、一第一推抵件、一第二推抵件、一限位件及一驅動組件。活動桿可滑動地設置於握桿。活動桿具有一限位槽,限位槽沿活動桿之軸向延伸。第一推抵件固定於握桿。第二推抵件固定於活動桿。第一推抵件及第二推抵件分別用以推動卡鉗的二活塞。限位件固定於握桿,且部分的限位件位於限位槽。驅動組件連接活動桿,且用以帶動活動桿相對握桿滑動,而令第一推抵件及第二推抵件相互靠近或遠離。 Another embodiment of the present invention discloses a caliper piston pusher, which is used to push two pistons of a caliper, and includes a grip rod, a movable rod, a first pusher, a second pusher, A limit piece and a drive assembly. The movable rod is slidably arranged on the grip rod. The movable rod has a limiting groove, and the limiting groove extends along the axial direction of the movable rod. The first pushing member is fixed to the grip rod. The second pushing member is fixed to the movable rod. The first pushing member and the second pushing member are respectively used for pushing the two pistons of the caliper. The limiting member is fixed to the grip rod, and part of the limiting member is located in the limiting groove. The driving assembly is connected to the movable rod, and is used for driving the movable rod to slide relative to the grip rod, so that the first pushing member and the second pushing member are close to or away from each other.
根據上述實施例之卡鉗活塞回推器,由於活動桿可滑動地位於握桿之容置空間,驅動組件設置於握桿並連接活動桿,且握桿無法相對驅動組件線性滑移,故當使用者操作驅動組件時,係位於握桿之容置空間內的活動桿相對握桿滑動,驅動組件並不會相對握桿線性滑移。因此,可避免使用者握持握桿的手及操作驅動組件的手干涉,以維持操作驅動組件的順暢度。 According to the caliper piston pushback of the above embodiment, since the movable rod is slidably located in the accommodating space of the grip rod, the drive assembly is arranged on the grip rod and connected to the movable rod, and the grip rod cannot slide linearly relative to the drive assembly, so when used When a user operates the drive assembly, the movable rod located in the accommodating space of the grip rod slides relative to the grip rod, and the drive assembly does not linearly slide relative to the grip rod. Therefore, it is possible to avoid the interference of the user's hand holding the grip bar and the hand operating the drive assembly, so as to maintain the smoothness of the operation of the drive assembly.
以上關於本發明內容的說明及以下實施方式的說明係用以示範與解釋本發明的原理,並且提供本發明的專利申請範圍更進一步的解釋。 The above description of the content of the present invention and the description of the following embodiments are used to demonstrate and explain the principle of the present invention and provide a further explanation of the scope of the patent application of the present invention.
1、1a:卡鉗活塞回推器 1, 1a: caliper piston pushback
2:卡鉗 2: Calipers
3:活塞 3: Piston
4:來令片 4: Lai Ling
10、10a:握桿 10.10a: Grip
11:筒部 11: Tube
111:容置空間 111: housing space
112、113:開口 112, 113: opening
114:穿孔 114: Piercing
12:蓋部 12: Lid
20:第一推抵件 20: The first push piece
21:穿槽 21: Wear a slot
30、30a:活動桿 30, 30a: active pole
31:限位槽 31: Limit slot
32:螺孔 32: screw hole
40:第二推抵件 40: second pusher
50、50a:驅動組件 50, 50a: drive components
51、51a:傳動件 51, 51a: transmission parts
511、511a:螺桿部 511, 511a: Screw part
5111:固定孔 5111: fixed hole
512、512a:驅動部 512, 512a: drive unit
5121:第一插槽 5121: first slot
5122:第二插槽 5122: second slot
5123:第三插槽 5123: third slot
52:固定件 52: fixed parts
53、53a:手柄 53, 53a: handle
531、531a:樞接柱 531, 531a: pivot post
5311:組裝槽 5311: assembly slot
5312、5313:抵靠面 5312, 5313: abutment surface
532、532a:操作桿 532, 532a: joystick
5321、5322:定位孔 5321, 5322: positioning hole
5323a:延伸部 5323a: Extension
5324a:施力部 5324a: force part
65:第一組裝件 65: The first assembly
70:第二組裝件 70: second assembly
75:限位件 75: limit piece
80:止擋件 80: stop
85:定位件 85: positioning parts
90:收納槽 90: Storage slot
D1:方向 D1: direction
P1:軸線 P1: axis
P2、P3:長軸 P2, P3: long axis
L:直線 L: straight line
115、5124:凹槽 115, 5124: Groove
圖1為根據本發明第一實施例之卡鉗活塞回推器的立體示意圖。 Fig. 1 is a perspective view of a caliper piston pushback according to a first embodiment of the present invention.
圖2為圖1的分解示意圖。 Figure 2 is an exploded schematic diagram of Figure 1.
圖3為圖1的卡鉗活塞回推器之底部的平面示意圖。 Figure 3 is a schematic plan view of the bottom of the caliper piston pushback of Figure 1.
圖4為沿圖3之割面線4-4的剖視示意圖。 Fig. 4 is a schematic cross-sectional view taken along line 4-4 of Fig. 3;
圖5為沿圖3之割面線5-5的剖視示意圖。 Fig. 5 is a schematic cross-sectional view taken along line 5-5 of Fig. 3;
圖6為圖5的手柄位於使用位置的剖視示意圖。 Figure 6 is a schematic cross-sectional view of the handle of Figure 5 in a use position.
圖7為圖6的第一推抵件及第二推抵件插入來令片與卡鉗之活塞之間的剖視示意圖。 7 is a schematic cross-sectional view of the first and second pushing members of FIG. 6 being inserted between the pad and the piston of the caliper.
圖8為圖7的第一推抵件及第二推抵件將活塞回推的剖視示意圖。 8 is a schematic cross-sectional view of the first and second pushing members of FIG. 7 pushing the piston back.
圖9為根據本發明第二實施例之卡鉗活塞回推器於其中一使用狀態的剖視示意圖。 9 is a schematic cross-sectional view of the caliper piston pushback in one of the use states according to the second embodiment of the present invention.
圖10為圖9之卡鉗活塞回推器於另一使用狀態的剖視示意圖。 10 is a schematic cross-sectional view of the caliper piston pushback of FIG. 9 in another state of use.
請一併參閱圖1至圖3。圖1為根據本發明第一實施例之卡鉗活塞回推器的立體示意圖。圖2為圖1的分解示意圖。圖3為圖1的卡鉗活塞回推器之底部的平面示意圖。 Please refer to Figure 1 to Figure 3 together. Fig. 1 is a perspective view of a caliper piston pushback according to a first embodiment of the present invention. Figure 2 is an exploded schematic diagram of Figure 1. Figure 3 is a schematic plan view of the bottom of the caliper piston pushback of Figure 1.
在本實施例中,卡鉗活塞回推器1包含一握桿10、一第一推抵件20、一活動桿30、一第二推抵件40及一驅動組件50。此外,在本實施例或其他實施例中,卡鉗活塞回推器1還包含多個第一組裝件65、一第二組裝件70、一限位件75、一止擋件80及一定位件85。
In this embodiment, the
握桿10包含一筒部11及一蓋部12。筒部11具有一容置空間111、二開口112、113。二開口112、113分別連通於容置空間111的相對二側。蓋部12裝設於開口112,而使筒部11的開口112被蓋部12遮蔽。第一組裝件65例如為螺絲。第一推抵件20透過這些第一組裝件65固定於握桿10之筒部11的開口113處,且第一推抵件20具有連通筒部11之容置空間111的一穿槽21。
The
活動桿30穿設於第一推抵件20的穿槽21及握桿10之筒部11的開口113,且活動桿30之一端位於筒部11的容置空間111內,活動桿30之另一端位於筒部11的容置空間111之外。活動桿30可沿著握桿10之筒部11的軸向(如圖4所示之方向D1)相對握桿10滑動。第二組裝件70例如為螺絲。第二推抵件40透過第二組裝件70固定於活動桿30位於容置空間111外的一端,而位於第一推抵件20的一側。如圖3所示,這些第一組裝件65於活動桿30之滑動方向D1(如圖4所示)投影至第二推抵件40的投影不重疊於第二組裝件70。第一推抵件20及第二推抵件40分別用以推動自行車卡鉗2之相對的二活塞3(請先參閱圖7)。
The
接著,請一併參閱圖2、圖4及圖5。圖4為沿圖3之割面線4-4的剖視示意圖。圖5為沿圖3之割面線5-5的剖視示意圖。 Then, please refer to Figure 2, Figure 4 and Figure 5 together. Fig. 4 is a schematic cross-sectional view taken along line 4-4 of Fig. 3; Fig. 5 is a schematic cross-sectional view taken along line 5-5 of Fig. 3;
在本實施例中,握桿10之筒部11之環形側壁上具有一穿孔114,且活動桿30具有沿其軸向延伸的一限位槽31。限位件75穿過握桿10之筒部11的穿孔114,且限位件75的部分位於活動桿30的限位槽31內。限位件75及活動桿30之限位槽31的搭配可限制活動
桿30相對握桿10的滑動行程,以避免活動桿30脫離於握桿10。此外,限位件75及活動桿30之限位槽31的搭配亦可避免活動桿30相對握桿10轉動。
In this embodiment, the annular side wall of the
驅動組件50位於第一推抵件20遠離第二推抵件40的一側。也就是說,第一推抵件20位於第二推抵件40與驅動組件50之間。在本實施例中,活動桿30更具有一螺孔32,螺孔32位於活動桿30遠離第二推抵件40的一端。驅動組件50包含一傳動件51、一固定件52及一手柄53。傳動件51包含一螺桿部511及一驅動部512。螺桿部511穿設於握桿10的蓋部12,螺桿部511之一端位於容置空間111內並與活動桿30的螺孔32結合,且螺桿部511的另一端位於容置空間111外。傳動件51的驅動部512具有相連通的一第一插槽5121及一第二插槽5122,且第一插槽5121及第二插槽5122分別朝相異的二方向延伸。螺桿部511位於容置空間111之外的一端插設於驅動部512的第一插槽5121。螺桿部511具有一固定孔5111,固定件52插設於驅動部512的第二插槽5122及固定孔5111,使得螺桿部511的一端固定於驅動部512。止擋件80位於容置空間111內並穿設於螺桿部511,且止擋件80抵靠於握桿10的蓋部12,以避免螺桿部511分離於活動桿30的螺孔32。
The driving
在本實施例中,驅動部512還具有連通第一插槽5121的一第三插槽5123,且第三插槽5123及第一插槽5121分別朝相異的方向延伸。手柄53包含相連的一樞接柱531及一操作桿532。手柄53的樞接柱531可轉動地插設於驅動部512的第三插槽5123,而令手柄53
樞設於驅動部512。手柄53的樞接柱531具有一組裝槽5311,且手柄53的樞接柱531的組裝槽5311與螺桿部511相組裝。從圖4來看,手柄53的樞轉軸線P1垂直於活動桿30相對握桿10的滑動方向D1。
In this embodiment, the driving
另外,手柄53的樞接柱531還具有形成組裝槽5311的二抵靠面5312、5313,二抵靠面5312、5313分別面向相異的二方向。手柄53的操作桿532面向驅動部512的一側具有二定位孔5321、5322。定位件85例如為彈簧柱塞,定位件85設置於驅動部512並凸出於驅動部512的外表面。此外,握桿10之筒部11及傳動件51之驅動部512例如具有沿筒部11之軸向延伸的凹槽115、5124,且二凹槽115、5124共同形成一收納槽90。
In addition, the pivoting
在本實施例中,手柄53可於一收納位置及一使用位置之間相對握桿10樞轉。在卡鉗活塞回推器1未使用時,卡鉗活塞回推器1的手柄53通常會位於收納位置。此時,如圖4及圖5所示,手柄53的操作桿532是被收納在收納槽90,且操作桿532的長軸P2平行於握桿10之筒部11的軸向(如方向D1)。且,如圖5所示,傳動件51之螺桿部511抵靠於手柄53的樞接柱531的抵靠面5312,及定位件85卡入手柄53之操作桿532的定位孔5321。
In this embodiment, the
接著,請參閱圖6,圖6為圖5的手柄位於使用位置的剖視示意圖。 Next, please refer to FIG. 6, which is a schematic cross-sectional view of the handle of FIG. 5 in the use position.
一般而言,卡鉗之二活塞3分別係抵頂著二來令片4(請先參閱圖7)。當欲使用卡鉗活塞回推器1將卡鉗2的二活塞3回推時,先將手柄53從收納位置樞轉至使用位置。此時,傳動件51之螺桿部
511抵靠於手柄53的樞接柱531的抵靠面5313,定位件85卡入手柄53之操作桿532的定位孔5322,手柄53的操作桿532的部分會在收納槽90(如圖4所示)之外,且操作桿532的長軸P2垂直於握桿10之筒部11的軸向(如方向D1)。由此可知,手柄53於收納位置及使用位置之間可樞轉之角度為90度。
Generally speaking, the two
接著,請一併參閱圖6及圖7,圖7為圖6的第一推抵件及第二推抵件插入來令片與卡鉗之活塞之間的剖視示意圖。 Next, please refer to FIGS. 6 and 7 together. FIG. 7 is a schematic cross-sectional view of the first pushing member and the second pushing member of FIG. 6 inserted between the pad and the piston of the caliper.
透過使用者的一隻手轉動手柄53的操作桿532,另一手握著握桿10的筒部11,來讓傳動件51之驅動部512及螺桿部511一同轉動,以使活動桿30相對握桿10朝遠離握桿10之蓋部12的方向滑動,而加大第一推抵件20與第二推抵件40之間的距離。待第一推抵件20與第二推抵件40之距離調整至對應卡鉗2之二活塞3的距離之後,將第一推抵件20及第二推抵件40分別插入二活塞3與二來令片4之間。
By turning the operating
接著,請參閱圖6及圖8,圖8為圖7的第一推抵件及第二推抵件將活塞回推的剖視示意圖。再轉動手柄53的操作桿532,而透過驅動部512及螺桿部511帶動活動桿30再朝遠離握桿10之蓋部12的方向滑動,來讓第一推抵件20與第二推抵件40之間的距離再加大,以使卡鉗2的二活塞3受到第一推抵件20與第二推抵件40的推動而朝相反的二方向移動。如此一來,二來令片4即分別未受到卡鉗2之二活塞3的抵靠,故可較為容易地自卡鉗2拆卸。
Next, please refer to FIGS. 6 and 8. FIG. 8 is a schematic cross-sectional view of the first pushing member and the second pushing member of FIG. 7 pushing the piston back. Then turn the
在本實施例中,由於活動桿30可滑動地位於握桿10的容置空間111,且活動桿30是透過轉動手柄53、傳動件51之驅動部512
及螺桿部511之方式而滑動,故當使用者操作手柄53時,係位於握桿10之容置空間111內的活動桿30相對握桿10滑動,但手柄53、傳動件51之驅動部512及螺桿部511並不會相對握桿10線性滑動。因此,可避免使用者握持握桿10的手及操作手柄53的手干涉,而可維持操作手柄53的順暢度。
In this embodiment, since the
在手柄53於收納位置時其操作桿532的長軸P2平行於握桿10之筒部11的軸向(如方向D1),且其操作桿532位於收納槽90的設置,可提升卡鉗活塞回推器1之外觀的美觀性。
When the
在本實施例中,卡鉗活塞回推器1具有收納槽90的設置,並非用以限定本發明。在其實施例中,卡鉗活塞回推器可無收納槽。也就是說,傳動件的驅動部可無凹槽,且握桿之筒部可無凹槽。
In this embodiment, the
另外,在本實施例中,藉由手柄53之樞接柱531之二抵靠面5312、5313的配置,可限制手柄53相對於收納位置及使用位置之間樞轉的角度,以避免手柄53過度樞轉。
In addition, in this embodiment, the arrangement of the two
在本實施例中,手柄53於收納位置及使用位置之間可樞轉之角度並不限為90度。在其他實施例中,可改變樞接柱之二抵靠面所面向的方向,以調整手柄於收納位置及使用位置之間可樞轉之角度。
In this embodiment, the pivotable angle of the
此外,手柄53之樞接柱531與螺桿部511相組裝的設置,並非用以限定本發明。在其他實施例中,手柄之樞接柱可不與螺桿部組裝。在這樣的配置之下,傳動件之驅動部的第三插槽可不連通第一插槽,且手柄之樞接柱可不具有組裝槽及二抵靠面。在另外的實施例中,傳動件之驅動部可無第三插槽,且手柄可無樞接柱,手柄之操作桿可直
接固定於傳動件的驅動部。更或者是,卡鉗活塞回推器的驅動組件可不包含手柄,而驅動組件之螺桿部可經由直接轉動驅動部來被轉動。
In addition, the assembly arrangement of the
在本實施例中,藉由定位件85及手柄53之操作桿532的二定位孔5321、5322之搭配,可在將手柄53自收納位置樞轉至使用位置,或自使用位置樞轉至收納位置時,提供定位手柄53的手感,來讓使用者知道手柄53已樞轉至定位。但,定位件85及手柄53之操作桿532的二定位孔5321、5322的設置,並非用以限定本發明。在其他實施例中,卡鉗活塞回推器可無定位件,且手柄之操作桿可無任何定位孔。
In this embodiment, through the combination of the positioning
另外,在本實施例中,第一組裝件65的數量並不以多個為限。在其他實施例中,卡鉗活塞回推器可僅具有一個第一定位件。
In addition, in this embodiment, the number of the
在本實施例中,卡鉗活塞回推器1是以應用在具有二活塞3的卡鉗2為例,但並不以此為限。在其他實施例中,卡鉗活塞回推器可應用在具有四活塞或更多活塞的卡鉗。舉例來說,可於第一推抵件及第二推抵件上各別加裝一延伸片,使二延伸片的長度各別加上第一推抵件的長度及第二推抵件的長度後,卡鉗活塞回推器可應用在具有更多活塞的卡鉗,以將卡鉗的這些活塞回推。
In this embodiment, the
接著,請參閱圖9與圖10,圖9為根據本發明第二實施例之卡鉗活塞回推器於其中一使用狀態的剖視示意圖。圖10為圖9之卡鉗活塞回推器於另一使用狀態的剖視示意圖。 Next, please refer to FIGS. 9 and 10. FIG. 9 is a schematic cross-sectional view of the caliper piston pushback according to the second embodiment of the present invention in one of the use states. 10 is a schematic cross-sectional view of the caliper piston pushback of FIG. 9 in another state of use.
在本實施例中,卡鉗活塞回推器1a類似於圖1的卡鉗活塞回推器,故以下僅針對二者之間的差異之處進行說明。 In this embodiment, the caliper piston pushback 1a is similar to the caliper piston pushback of FIG. 1, so only the differences between the two will be described below.
在本實施例中,驅動組件50a的手柄53a的操作桿532a
包含一延伸部5323a及一施力部5324a。操作桿532a之延伸部5323a的一端連接於手柄53a的樞接柱531a,操作桿532a之施力部5324a樞設於操作桿532a之延伸部5323a的另一端,而令手柄53a於使用位置時具有二個使用狀態。
In this embodiment, the operating
如圖9所示,當位於使用位置之手柄53a處於其中一使用狀態時,手柄53a之操作桿532a的延伸部5323a及施力部5324a是位於同一直線L上。如此一來,手柄53a之操作桿532a的延伸部5323a增加了轉動傳動件51a之驅動部512a及螺桿部511a的力臂,而可較為省力。
As shown in FIG. 9, when the
如圖10所示,當位於使用位置之手柄53a處於另一使用狀態時,手柄53a之操作桿532a的延伸部5323a及施力部5324a例如互相垂直,且施力部5324a的長軸P3例如平行於握桿10a的軸向(如方向D1),使得手柄53a的整體外形類似於所謂的手搖柄。藉此,可幫助使用者較容易操作手柄53a,來透過傳動件51a之驅動部512a及螺桿部511a帶動活動桿30a滑動。
As shown in FIG. 10, when the
在上述的實施例中,卡鉗活塞回推器之是透過手動的方式操作,但並不以此為限。在其他實施例中,卡鉗活塞回推器可為透過電動的方式運作。舉例來說,卡鉗活塞回推器可更包含有電池、馬達、減速箱及開關等元件。電池提供馬達、減速箱及開關等元件所需之電力。馬達用以帶動傳動件之螺桿部轉動。減速箱用以控制馬達的轉速。開關用以控制馬達等元件的運作與否。 In the above embodiment, the caliper piston pushback is operated manually, but it is not limited to this. In other embodiments, the caliper piston pushback can be operated electrically. For example, the caliper piston pushback may further include components such as a battery, a motor, a reduction box, and a switch. The battery provides the power required by components such as motors, gearboxes and switches. The motor is used to drive the screw part of the transmission member to rotate. The gearbox is used to control the speed of the motor. The switch is used to control the operation of the motor and other components.
此外,上述的實施例的卡鉗活塞回推器亦不限僅運用在回 推卡鉗的活塞。在其實施例中,可將卡鉗活塞回推器作為夾具,如夾鉗,來用於其他用途。 In addition, the caliper piston pushback of the above-mentioned embodiment is not Push the piston of the caliper. In its embodiment, the caliper piston pushback can be used as a clamp, such as a clamp, for other purposes.
根據上述實施例之卡鉗活塞回推器,由於活動桿可滑動地位於握桿的容置空間,且活動桿是透過轉動手柄、傳動件之驅動部及螺桿部之方式而滑動,故當使用者操作手柄時,係位於握桿之容置空間內的活動桿相對握桿滑動,但手柄、傳動件之驅動部及螺桿部並不會相對握桿線性滑動。因此,可避免使用者握持握桿的手及操作手柄的手干涉,故可維持操作手柄的順暢度。 According to the caliper piston pushback of the above-mentioned embodiment, since the movable rod is slidably located in the accommodating space of the grip rod, and the movable rod slides by rotating the handle, the driving part of the transmission member and the screw part, the user When the handle is operated, the movable rod located in the accommodating space of the handle slides relative to the handle, but the handle, the driving part of the transmission member and the screw part do not slide linearly with respect to the handle. Therefore, the user's hand holding the grip and the hand of the operating handle can be prevented from interfering, so the smoothness of the operating handle can be maintained.
另外,藉由手柄之樞接柱之二抵靠面的配置,可限制手柄相對於收納位置及使用位置之間樞轉的角度,以避免手柄過度相對握桿樞轉。 In addition, the arrangement of the two abutment surfaces of the pivoting post of the handle can limit the pivoting angle of the handle relative to the storage position and the use position, so as to avoid excessive pivoting of the handle relative to the grip rod.
再者,藉由定位件及手柄之操作桿的二定位孔之搭配,可在將手柄自收納位置樞轉至使用位置,或自使用位置樞轉至收納位置時,提供定位手柄的手感,來讓使用者知道手柄已樞轉至定位。 Furthermore, the combination of the positioning member and the two positioning holes of the operating lever of the handle can provide the feel of positioning the handle when the handle is pivoted from the storage position to the use position or from the use position to the storage position. Let the user know that the handle has been pivoted into position.
此外,手柄於收納位置時其長軸平行於握桿之筒部的軸向,且其操作桿位於收納槽的設置,可提升卡鉗活塞回推器之外觀的美觀性。 In addition, when the handle is in the storage position, its long axis is parallel to the axial direction of the barrel of the grip rod, and the operating rod is located in the storage groove, which can improve the appearance of the caliper piston pusher.
且,限位件及活動桿之限位槽的搭配可限制活動桿相對握桿的滑動行程,以避免活動桿脫離於握桿。 In addition, the combination of the limiting member and the limiting groove of the movable rod can limit the sliding stroke of the movable rod relative to the grip rod, so as to prevent the movable rod from being separated from the grip rod.
雖然本發明以前述之諸項實施例揭露如上,然其並非用以限定本發明,任何熟習相像技藝者,在不脫離本發明之精神和範圍內,當可作些許之更動與潤飾,因此本發明之專利保護範圍須視本說明書所附之申請專利範圍所界定者為準。 Although the present invention is disclosed in the foregoing embodiments as described above, it is not intended to limit the present invention. Anyone familiar with similar art can make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, this The scope of patent protection for inventions shall be determined by the scope of patent applications attached to this specification.
1:卡鉗活塞回推器 1: Caliper piston pushback
10:握桿 10: Grip
20:第一推抵件 20: The first push piece
40:第二推抵件 40: second pusher
50:驅動組件 50: drive components
70:第二組裝件 70: second assembly
Claims (41)
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TW202122219A TW202122219A (en) | 2021-06-16 |
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Cited By (1)
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TWD213689S (en) | 2020-10-21 | 2021-09-01 | 昱鋒實業股份有限公司 | Brake caliper piston reset tool |
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