TWI821251B - Plug and hydraulic device - Google Patents
Plug and hydraulic device Download PDFInfo
- Publication number
- TWI821251B TWI821251B TW108107780A TW108107780A TWI821251B TW I821251 B TWI821251 B TW I821251B TW 108107780 A TW108107780 A TW 108107780A TW 108107780 A TW108107780 A TW 108107780A TW I821251 B TWI821251 B TW I821251B
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- Prior art keywords
- plug
- hydraulic device
- hydraulic
- chamber
- hydraulic chamber
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Links
- 229920003002 synthetic resin Polymers 0.000 claims description 11
- 239000000057 synthetic resin Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 26
- 230000002093 peripheral effect Effects 0.000 description 8
- 239000012528 membrane Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/11—Plugs
- F16L55/1108—Plugs fixed by screwing or by means of a screw-threaded ring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
本發明提供一種可抑制油之飛濺之插塞及液壓裝置。 本發明之插塞係用於包括腳踏車在內之小型車輛之液壓裝置者,且具備:本體,其配置於設置在液壓裝置之液壓室之開口部;流路,其以流體性地與液壓室連通之方式設置於本體;及蓋,其蓋住流路中與液壓室相反之側之端部。The present invention provides a plug and a hydraulic device that can suppress oil splashing. The plug of the present invention is used in a hydraulic device of a small vehicle including a bicycle, and includes: a body disposed in an opening of a hydraulic chamber of the hydraulic device; and a flow path fluidly connected to the hydraulic chamber. The communication method is provided on the body; and the cover covers the end of the flow path on the opposite side to the hydraulic chamber.
Description
本發明係關於一種插塞及液壓裝置。 The invention relates to a plug and a hydraulic device.
包括腳踏車在內之小型車輛有時會使用液壓裝置。 Small vehicles, including bicycles, sometimes use hydraulics.
然,在將軟管安裝於液壓裝置之前,於液壓裝置安裝用以防止油之洩漏之插塞。但有如下情況,即,拔出插塞時油會飛濺,使得安裝之作業性降低。 However, before installing the hose to the hydraulic device, install a plug to prevent oil leakage in the hydraulic device. However, there are cases where oil may splash when the plug is pulled out, which may degrade the installation workability.
本發明係解決上述問題者,其目的在於提供一種可抑制油之飛濺之插塞及液壓裝置。 The present invention solves the above-mentioned problems, and its object is to provide a plug and a hydraulic device that can suppress oil splashing.
為了解決上述問題以達成目的,本發明之第1態樣之插塞係用於包括 腳踏車在內之小型車輛之液壓裝置者,且具備:本體,其配置於設置在上述液壓裝置之液壓室之開口部;流路,其以流體性地與上述液壓室連通之方式設置於上述本體;及蓋,其蓋住上述流路中與上述液壓室相反之側之端部。根據上述第1態樣之插塞,隨著蓋之打開,流路之一端會開口。因此,將插塞從液壓裝置拔出時,不易產生液壓裝置之內部與外部之間之壓力差。因此,可抑制油之飛濺。 In order to solve the above problems and achieve the object, a plug according to a first aspect of the present invention is used to include A hydraulic device for a small vehicle, including a bicycle, further comprising: a main body disposed in an opening of a hydraulic chamber provided in the hydraulic device; and a flow path disposed in the main body to fluidly communicate with the hydraulic chamber. ; And a cover that covers the end of the flow path on the opposite side to the hydraulic chamber. According to the plug of the first aspect, as the cover is opened, one end of the flow path is opened. Therefore, when the plug is pulled out from the hydraulic device, a pressure difference between the inside and the outside of the hydraulic device is less likely to occur. Therefore, oil splashing can be suppressed.
於如上述第1態樣之第2態樣之插塞中,上述蓋一體地設置於上述本體。根據上述第2態樣之插塞,可容易地製造插塞。又,可抑制蓋從本體脫落。 In the plug according to the second aspect of the first aspect, the cover is integrally provided with the main body. According to the plug of the second aspect, the plug can be easily manufactured. In addition, the cover can be prevented from falling off the main body.
於如上述第1或第2態樣之第3態樣之插塞中,上述蓋設置為能至少局部地從上述本體脫離。根據上述第3態樣之插塞,可容易地進行對蓋施力而使流路之端部開口之作業。 In the plug of the third aspect of the first or second aspect, the cover is configured to be at least partially detachable from the main body. According to the plug of the third aspect, the operation of opening the end of the flow path by pressing the cover can be easily performed.
於如上述第1至第3態樣中任一態樣之第4態樣之插塞中,上述蓋係以藉由上述蓋朝向與從上述液壓室離開之方向不同之方向被推壓而使上述流路之與上述液壓室相反之側之端部開口之方式構成。根據上述第4態樣之插塞,可抑制使蓋從本體脫離時之油之飛濺。 In a fourth aspect of the plug as in any one of the above-described first to third aspects, the cover is pressed in a direction different from a direction away from the hydraulic chamber. The flow path is configured such that an end on the side opposite to the hydraulic chamber is open. According to the plug of the fourth aspect, oil splashing when the cover is detached from the main body can be suppressed.
於如上述第1至第4態樣中任一態樣之第5態樣之插塞中,上述蓋形成為從上述本體中與上述液壓室相反之側之端面突出之棒狀。根據上述第5態樣之插塞,可使蓋容易地變形。 In a fifth aspect of the plug according to any one of the above-mentioned first to fourth aspects, the cover is formed in a rod shape protruding from an end surface of the body opposite to the hydraulic chamber. According to the plug of the fifth aspect, the cover can be easily deformed.
於如上述第1至第4態樣中任一態樣之第6態樣之插塞中,上述蓋含有合成樹脂。根據上述第6態樣之插塞,可容易地製造插塞。 In a plug according to a sixth aspect of any one of the above-mentioned first to fourth aspects, the cover contains synthetic resin. According to the plug of the sixth aspect, the plug can be easily manufactured.
於如上述第1至第6態樣中任一態樣之第7態樣之插塞中,上述本體含有合成樹脂。根據上述第7態樣之插塞,可容易地製造插塞。 In the plug according to the seventh aspect of any one of the first to sixth aspects, the main body contains synthetic resin. According to the plug of the seventh aspect, the plug can be easily manufactured.
如上述第1至第7態樣中任一態樣之第8態樣之插塞進而具備以面向上述液壓裝置之方式設置於上述本體之密封構件。根據上述第8態樣之插塞,可抑制插塞與液壓裝置之間之油之洩漏。 An eighth aspect of the plug according to any one of the above-mentioned first to seventh aspects further includes a sealing member provided on the main body so as to face the hydraulic device. According to the plug of the eighth aspect, oil leakage between the plug and the hydraulic device can be suppressed.
為了解決上述問題以達成目的,本發明之第9態樣之液壓裝置具備如上述第1至第8態樣中任一態樣之插塞、及具有上述液壓室且供安裝上述插塞之殼體。根據上述第9態樣之液壓裝置,隨著蓋之打開,流路之一端會開口。因此,將插塞從液壓裝置拔出時,不易產生液壓裝置之內部與外部之間之壓力差。因此,可抑制油之飛濺。 In order to solve the above problems and achieve the object, a hydraulic device according to a ninth aspect of the present invention includes a plug as in any one of the first to eighth aspects, and a housing having the hydraulic chamber and for mounting the plug. body. According to the hydraulic device of the ninth aspect, as the cover is opened, one end of the flow path is opened. Therefore, when the plug is pulled out from the hydraulic device, a pressure difference between the inside and the outside of the hydraulic device is less likely to occur. Therefore, oil splashing can be suppressed.
如上述第9態樣之第10態樣之液壓裝置進而具備控制桿、及根據上述控制桿之操作而作動之活塞。根據上述第10態樣之液壓裝置,能實現可抑制油之飛濺之刹車操作裝置。 The hydraulic device according to the tenth aspect of the ninth aspect further includes a control lever and a piston actuated by operation of the control lever. According to the hydraulic device according to the tenth aspect, a brake operating device capable of suppressing oil splash can be realized.
如上述第9態樣之第11態樣之液壓裝置進而具備刹車片、及將上述刹車片壓抵於旋轉體之活塞。根據上述第11態樣之液壓裝置,能實現可抑制 油之飛濺之刹車裝置。 The hydraulic device according to the eleventh aspect of the ninth aspect further includes a brake pad and a piston that presses the brake pad against the rotating body. According to the hydraulic device of the eleventh aspect mentioned above, it is possible to realize the controllable Oil splash brake device.
根據本發明,可抑制油之飛濺。 According to the present invention, oil splashing can be suppressed.
1:刹車系統 1: Braking system
2:第1液壓裝置 2: 1st hydraulic device
4:第2液壓裝置 4: 2nd hydraulic device
6:軟管 6:Hose
7:插塞 7:Plug
7A:插塞 7A:Plug
11:把手 11: handle
13:旋轉體 13: Rotating body
15:後上叉 15: Seat stays
21:殼體 21: Shell
22:汽缸 22:Cylinder
23:貯存器 23:Storage
24:活塞 24:Piston
25:針 25: Needle
26:螺紋套管接頭 26:Threaded casing joint
27:襯套 27: Bushing
28:控制桿 28:Control lever
29:夾具 29: Fixture
41:殼體 41: Shell
45:針 45: Needle
46:螺紋套管接頭 46:Threaded casing joint
47:襯套 47: Bushing
48:活塞 48:Piston
49:刹車片 49:brake pad
61:軟管本體 61:Hose body
65:安裝構件 65: Install components
66:膜 66:Membrane
68:封蓋 68:Block
69:繩 69:rope
71:本體 71:Ontology
73:流路 73:Flow path
75:蓋 75: cover
75A:蓋 75A: cover
77:密封構件 77:Sealing components
100:箱 100:box
101:支持構件 101: Support components
201:液壓室 201:Hydraulic room
202:活塞室 202:Piston chamber
203:軟管安裝室 203:Hose installation room
211:擋塊 211:Block
221:螺紋槽 221: Thread groove
251:本體部 251:Ontology Department
256:前端部 256: Front end
261:螺紋槽 261: Thread groove
281:連結部 281:Connection Department
282:旋轉軸 282:Rotation axis
283:連接構件 283:Connection components
284:桿 284:rod
401:液壓室 401:Hydraulic room
402:活塞室 402:Piston chamber
403:軟管安裝室 403:Hose installation room
404:流路 404:Flow path
421:螺紋槽 421: Thread groove
461:螺紋槽 461: Thread groove
611:流路 611:Flow path
651:本體部 651: Ontology Department
652:凸緣部 652:Flange part
681:孔 681:hole
711:凹部 711: concave part
圖1係實施形態之刹車系統之模式圖。 Fig. 1 is a schematic diagram of the braking system according to the embodiment.
圖2係實施形態之刹車系統之剖視圖。 Fig. 2 is a cross-sectional view of the brake system according to the embodiment.
圖3係實施形態之針之周邊之剖視圖。 Fig. 3 is a cross-sectional view of the periphery of the needle according to the embodiment.
圖4係實施形態之軟管之剖視圖。 Fig. 4 is a cross-sectional view of the hose according to the embodiment.
圖5係實施形態之第1液壓裝置之剖視圖。 Fig. 5 is a cross-sectional view of the first hydraulic device according to the embodiment.
圖6係實施形態之第2液壓裝置之剖視圖。 Fig. 6 is a cross-sectional view of the second hydraulic device according to the embodiment.
圖7係實施形態之插塞之周邊之剖視圖。 7 is a cross-sectional view of the periphery of the plug according to the embodiment.
圖8係蓋脫離之情形時之實施形態之插塞之剖視圖。 Fig. 8 is a cross-sectional view of the plug in the embodiment when the cover is detached.
圖9係搬送時之實施形態之刹車系統之模式圖。 Fig. 9 is a schematic diagram of the braking system of the embodiment during transportation.
圖10係連接於液壓裝置之前之實施形態之軟管之立體圖。 Figure 10 is a perspective view of the hose of the embodiment before being connected to the hydraulic device.
圖11係變化例之插塞之周邊之放大圖。 Fig. 11 is an enlarged view of the periphery of the plug according to the modified example.
以下,參照隨附圖式對本發明之較佳之實施形態進行詳細說明。再者,本發明並非受該實施形態所限定,又,於實施形態有複數個之情形時,亦包括組合各實施形態而構成者。例如,本實施形態中,雖以人力驅動車為腳踏車之情形來說明,但亦可用於其他之由人力來驅動之車輛。 Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In addition, the present invention is not limited to this embodiment, and when there are a plurality of embodiments, it also includes a combination of the respective embodiments. For example, in this embodiment, the case where the human-driven vehicle is a bicycle is explained, but it can also be applied to other vehicles driven by human power.
圖1係實施形態之刹車系統之模式圖。圖2係實施形態之刹車系統之剖視圖。圖3係實施形態之針之周邊之剖視圖。圖4係實施形態之軟管之剖視圖。圖5係實施形態之第1液壓裝置之剖視圖。圖6係實施形態之第2液壓裝置之剖視圖。圖7係實施形態之插塞之周邊之剖視圖。圖8係蓋脫離之情形時之實施形態之插塞之剖視圖。 Fig. 1 is a schematic diagram of the braking system according to the embodiment. Fig. 2 is a cross-sectional view of the brake system according to the embodiment. Fig. 3 is a cross-sectional view of the periphery of the needle according to the embodiment. Fig. 4 is a cross-sectional view of the hose according to the embodiment. Fig. 5 is a cross-sectional view of the first hydraulic device according to the embodiment. Fig. 6 is a cross-sectional view of the second hydraulic device according to the embodiment. 7 is a cross-sectional view of the periphery of the plug according to the embodiment. Fig. 8 is a cross-sectional view of the plug in the embodiment when the cover is detached.
實施形態之刹車系統1用於小型車輛。使用本實施形態之刹車系統1之小型車輛例如為腳踏車。小型車輛不限定於腳踏車。小型車輛包括電動腳踏車、或其他二輪電動車輛。小型車輛包括在公共道路上駕駛不需要駕駛證之車輛。小型車輛不包括具有內燃機之車輛。如圖1所示,刹車系統1具備第1液壓裝置2、第2液壓裝置4、及軟管6。 The brake system 1 of the embodiment is used for small vehicles. A small vehicle using the brake system 1 of this embodiment is, for example, a bicycle. Small vehicles are not limited to bicycles. Small vehicles include electric bicycles or other two-wheeled electric vehicles. Small vehicles include vehicles that do not require a driver's license to be driven on public roads. Small vehicles do not include vehicles with internal combustion engines. As shown in FIG. 1 , the brake system 1 includes a first hydraulic device 2 , a second hydraulic device 4 , and a hose 6 .
圖4表示連接於第1液壓裝置2及第2液壓裝置4之前之軟管6。圖5表示連接於軟管6之前之第1液壓裝置2。圖6表示連接於軟管6之前之第2液壓裝置4。 FIG. 4 shows the hose 6 connected before the first hydraulic device 2 and the second hydraulic device 4 . FIG. 5 shows the first hydraulic device 2 before it is connected to the hose 6 . FIG. 6 shows the second hydraulic device 4 before it is connected to the hose 6 .
如圖1所示,第1液壓裝置2係刹車操作裝置。如圖1及圖2所示,第1液壓裝置2具備殼體21、汽缸22、貯存器23、活塞24、針25、螺紋套管接頭26、襯套27、控制桿(lever)28、及夾具29。 As shown in Fig. 1, the first hydraulic device 2 is a brake operating device. As shown in FIGS. 1 and 2 , the first hydraulic device 2 includes a housing 21, a cylinder 22, a reservoir 23, a piston 24, a needle 25, a threaded sleeve joint 26, a bushing 27, a lever 28, and Fixture 29.
如圖1所示,殼體21藉由夾具29安裝於小型車輛之把手11。控制桿28 設置為能相對於殼體21搖動。如圖5所示,控制桿28具備連結部281、旋轉軸282、連接構件283、及桿284。連結部281經由連接構件283而與桿284連接,並以旋轉軸282為中心旋轉。未使用時,於夾具29安裝有擋塊211,從而限制控制桿28之搖動。 As shown in FIG. 1 , the housing 21 is installed on the handle 11 of the small vehicle through a clamp 29 . Lever 28 It is arranged to be able to rock relative to the housing 21 . As shown in FIG. 5 , the control lever 28 includes a connecting portion 281 , a rotating shaft 282 , a connecting member 283 , and a lever 284 . The connection part 281 is connected to the rod 284 via the connection member 283, and rotates about the rotation axis 282. When not in use, a stopper 211 is installed on the clamp 29 to limit the swing of the control rod 28 .
如圖1所示,汽缸22設置於殼體21。汽缸22為大致圓筒狀。如圖2所示,汽缸22具備液壓室201。液壓室201具備活塞室202、供安裝軟管6之軟管安裝室203、及設置於軟管安裝室203之螺紋槽221。活塞室202相對於軟管安裝室203配置於控制桿28側。以於第1液壓裝置2安裝有軟管6之狀態下,液壓室201裝滿油。螺紋槽221設置於軟管安裝室203之內周面。貯存器23貯存油,且根據活塞24之位置與活塞室202連通。 As shown in FIG. 1 , the cylinder 22 is provided in the casing 21 . The cylinder 22 is substantially cylindrical. As shown in FIG. 2 , the cylinder 22 is provided with a hydraulic chamber 201 . The hydraulic chamber 201 includes a piston chamber 202, a hose installation chamber 203 for installing the hose 6, and a threaded groove 221 provided in the hose installation chamber 203. The piston chamber 202 is arranged on the control rod 28 side with respect to the hose installation chamber 203 . In a state where the hose 6 is installed in the first hydraulic device 2, the hydraulic chamber 201 is filled with oil. The threaded groove 221 is provided on the inner peripheral surface of the hose installation chamber 203 . The reservoir 23 stores oil and communicates with the piston chamber 202 according to the position of the piston 24 .
如圖5所示,活塞24配置於活塞室202。活塞24與桿284連接。隨著控制桿28之搖動,自桿284對活塞24施力,活塞24向汽缸22之軸向滑動。如此,第1液壓裝置2具備控制桿28、及根據控制桿28之操作而作動之活塞24。藉此,活塞室202甚至液壓室201之油之壓力發生變化。 As shown in FIG. 5 , the piston 24 is arranged in the piston chamber 202 . Piston 24 is connected to rod 284. As the control rod 28 swings, the rod 284 exerts force on the piston 24, and the piston 24 slides in the axial direction of the cylinder 22. In this manner, the first hydraulic device 2 includes the control lever 28 and the piston 24 that is actuated according to the operation of the control lever 28 . Thereby, the pressure of the oil in the piston chamber 202 and even the hydraulic chamber 201 changes.
如圖2所示,針25安裝於汽缸22。針25設置於活塞室202與軟管安裝室203之間。針25具備連通活塞室202與軟管安裝室203之連通孔。於液壓室201中,油可經由針25在活塞室202與軟管安裝室203之間移動。如圖3所示,針25具備本體部251、及前端部256。本體部251為筒狀,嵌於汽缸22。前端部256為筒狀,從本體部251向軟管安裝室203側突出。 As shown in FIG. 2 , the needle 25 is mounted on the cylinder 22 . The needle 25 is provided between the piston chamber 202 and the hose installation chamber 203 . The needle 25 has a communication hole connecting the piston chamber 202 and the hose installation chamber 203. In the hydraulic chamber 201, oil can move between the piston chamber 202 and the hose mounting chamber 203 via the needle 25. As shown in FIG. 3 , the needle 25 includes a body portion 251 and a tip portion 256 . The main body part 251 is cylindrical and is embedded in the cylinder 22 . The front end portion 256 is cylindrical and protrudes from the main body portion 251 toward the hose installation chamber 203 side.
如圖2所示,螺紋套管接頭26安裝於汽缸22。螺紋套管接頭26被插入至液壓室201之軟管安裝室203。螺紋套管接頭26之一端配置於液壓室201之內部。螺紋套管接頭26之另一端配置於汽缸22之外部。螺紋套管接頭26為筒狀。螺紋套管接頭26在外周面具備螺紋槽261。螺紋槽261嚙合於軟管安裝室203之螺紋槽221。再者,螺紋套管接頭26可為多線螺紋。藉此,使螺紋套管接頭26旋轉單位角度時之軸向之移動量增多。 As shown in FIG. 2 , the threaded sleeve joint 26 is installed on the cylinder 22 . The threaded sleeve joint 26 is inserted into the hose installation chamber 203 of the hydraulic chamber 201 . One end of the threaded sleeve joint 26 is disposed inside the hydraulic chamber 201 . The other end of the threaded sleeve joint 26 is disposed outside the cylinder 22 . The threaded casing joint 26 is cylindrical. The threaded sleeve joint 26 is provided with a threaded groove 261 on the outer peripheral surface. The threaded groove 261 is engaged with the threaded groove 221 of the hose installation chamber 203 . Furthermore, the threaded sleeve joint 26 may be multi-threaded. Thereby, the axial movement amount of the threaded sleeve joint 26 when rotated by a unit angle is increased.
如圖2所示,襯套27於液壓室201中配置於軟管安裝室203。襯套27為筒狀。襯套27例如由銅或銅合金所形成,但並非限定於此。襯套27之一端與軟管安裝室203之內周面相接。襯套27之另一端與螺紋套管接頭26之端面相接。若螺紋套管接頭26以進入液壓室201之軟管安裝室203之方式旋轉,則襯套27被推擠變形。 As shown in FIG. 2 , the bushing 27 is arranged in the hose installation chamber 203 in the hydraulic chamber 201 . The bushing 27 is cylindrical. The bushing 27 is formed of, for example, copper or a copper alloy, but is not limited thereto. One end of the bushing 27 is connected to the inner peripheral surface of the hose installation chamber 203. The other end of the bushing 27 is connected to the end surface of the threaded casing joint 26. If the threaded sleeve joint 26 is rotated to enter the hose installation chamber 203 of the hydraulic chamber 201, the bushing 27 is pushed and deformed.
如圖1所示,第2液壓裝置4係刹車裝置。如圖1及圖2所示,第2液壓裝置4具備殼體41、針45、螺紋套管接頭46、襯套47、活塞48、及刹車片49(見圖6)。 As shown in Figure 1, the second hydraulic device 4 is a brake device. As shown in FIGS. 1 and 2 , the second hydraulic device 4 includes a housing 41 , a needle 45 , a threaded sleeve joint 46 , a bushing 47 , a piston 48 , and a brake pad 49 (see FIG. 6 ).
如圖1所示,殼體41安裝於小型車輛之車架之後上叉15。殼體41亦可安裝於小型車輛之車架之前叉。如圖6所示,活塞48及刹車片49配置於殼體41。活塞48能相對於殼體41滑動。刹車片49經由未圖示之刹車片銷(pad pin)而可移動地支持於殼體41。 As shown in FIG. 1 , the housing 41 is installed on the rear upper fork 15 of the frame of the small vehicle. The housing 41 can also be installed on the front fork of the frame of a small vehicle. As shown in FIG. 6 , the piston 48 and the brake pad 49 are arranged in the housing 41 . The piston 48 is slidable relative to the housing 41 . The brake pad 49 is movably supported on the housing 41 via a pad pin (not shown).
如圖2及圖6所示,殼體41具備液壓室401。液壓室401具備活塞室 402、供安裝軟管6之軟管安裝室403、設置於活塞室402與軟管安裝室403之間之流路404、及設置於軟管安裝室403之螺紋槽421。活塞室402相對於軟管安裝室403配置於活塞48側。活塞48可移動地配置於活塞室402。圖6示出活塞48配置於待機位置且活塞室402關閉之狀態。於在第2液壓裝置4安裝有軟管6之狀態下,液壓室401裝滿油。螺紋槽421設置於軟管安裝室403之內周面。 As shown in FIGS. 2 and 6 , the housing 41 is provided with a hydraulic chamber 401 . The hydraulic chamber 401 has a piston chamber 402. A hose installation chamber 403 for installing the hose 6, a flow path 404 provided between the piston chamber 402 and the hose installation chamber 403, and a threaded groove 421 provided in the hose installation chamber 403. The piston chamber 402 is arranged on the piston 48 side with respect to the hose installation chamber 403 . The piston 48 is movably arranged in the piston chamber 402 . FIG. 6 shows a state in which the piston 48 is arranged in the standby position and the piston chamber 402 is closed. In a state where the hose 6 is attached to the second hydraulic device 4, the hydraulic chamber 401 is filled with oil. The threaded groove 421 is provided on the inner peripheral surface of the hose installation chamber 403 .
來自第1液壓裝置2之油通過液壓室401而推壓活塞48。藉此,2個活塞48及2個刹車片49相對於殼體41移動,且2個刹車片49夾著旋轉體13。旋轉體13例如為設置於小型車輛之輪圈之碟式刹車轉子。如此,第2液壓裝置4具備刹車片49、及將刹車片49壓抵於旋轉體13之活塞48。藉由刹車片49與旋轉體13之間所產生之摩擦,輪圈得到制動。換言之,第2液壓裝置4係將碟式刹車轉子作為旋轉體13而制動之碟式刹車裝置。再者,旋轉體13不限定於轉子,亦可為輪圈之輪緣。即,第2液壓裝置4亦可為將輪圈之輪緣作為旋轉體13而制動之輪緣刹車裝置。 The oil from the first hydraulic device 2 passes through the hydraulic chamber 401 and pushes the piston 48 . Thereby, the two pistons 48 and the two brake pads 49 move relative to the housing 41 , and the two brake pads 49 sandwich the rotating body 13 . The rotating body 13 is, for example, a disc brake rotor installed on a wheel rim of a small vehicle. In this manner, the second hydraulic device 4 is provided with the brake pad 49 and the piston 48 that presses the brake pad 49 against the rotating body 13 . The wheel rim is braked by the friction generated between the brake pad 49 and the rotating body 13 . In other words, the second hydraulic device 4 is a disc brake device that brakes the disc brake rotor as the rotating body 13 . Furthermore, the rotating body 13 is not limited to a rotor, and may also be a rim of a wheel rim. That is, the second hydraulic device 4 may be a rim brake device that brakes the rim of the rim as the rotating body 13 .
如圖2所示,針45安裝於殼體41。針45設置於活塞室402與軟管安裝室403之間。針45具備連通活塞室402與軟管安裝室403之連通孔。於液壓室401中,油可經由針45在活塞室402與軟管安裝室403之間移動。針45具有與上述針25相同之構造。 As shown in FIG. 2 , the needle 45 is mounted on the housing 41 . The needle 45 is provided between the piston chamber 402 and the hose installation chamber 403 . The needle 45 has a communication hole connecting the piston chamber 402 and the hose installation chamber 403. In the hydraulic chamber 401, oil can move between the piston chamber 402 and the hose mounting chamber 403 via the needle 45. The needle 45 has the same structure as the needle 25 described above.
如圖2所示,螺紋套管接頭46安裝於殼體41。螺紋套管接頭46被插入至液壓室401。螺紋套管接頭46之一端配置於液壓室401之內部。螺紋套 管接頭46之另一端配置於殼體41之外部。螺紋套管接頭46為筒狀。螺紋套管接頭46於外周面具備螺紋槽461。螺紋槽461嚙合於軟管安裝室403之螺紋槽421。再者,螺紋套管接頭46可為多線螺紋。藉此,使螺紋套管接頭46旋轉單位角度時之軸向之移動量增多。 As shown in FIG. 2 , the threaded sleeve joint 46 is installed on the housing 41 . A threaded sleeve joint 46 is inserted into the hydraulic chamber 401 . One end of the threaded sleeve joint 46 is disposed inside the hydraulic chamber 401 . Threaded sleeve The other end of the pipe joint 46 is arranged outside the housing 41 . The threaded casing joint 46 is cylindrical. The threaded sleeve joint 46 has a threaded groove 461 on the outer peripheral surface. The threaded groove 461 is engaged with the threaded groove 421 of the hose installation chamber 403 . Furthermore, the threaded sleeve joint 46 may be multi-threaded. Thereby, the axial movement amount of the threaded sleeve joint 46 when rotated by a unit angle is increased.
如圖2所示,襯套47於液壓室401中配置於軟管安裝室403。襯套47為筒狀。襯套47例如由銅或銅合金所形成,但並非限定於此。襯套47之一端與軟管安裝室403之內周面相接。襯套47之另一端與螺紋套管接頭46之端面相接。若螺紋套管接頭46以進入液壓室401之方式旋轉,則襯套47被推擠變形。 As shown in FIG. 2 , the bushing 47 is arranged in the hose installation chamber 403 in the hydraulic chamber 401 . The bushing 47 is cylindrical. The bushing 47 is formed of, for example, copper or a copper alloy, but is not limited thereto. One end of the bushing 47 is connected to the inner peripheral surface of the hose installation chamber 403. The other end of the bushing 47 is connected to the end surface of the threaded casing joint 46. When the threaded sleeve joint 46 is rotated to enter the hydraulic chamber 401, the bushing 47 is pushed and deformed.
如圖2所示,軟管6係將第1液壓裝置2與第2液壓裝置4連接之構件。軟管6將第1液壓裝置2所產生之液壓之變化傳遞至第2液壓裝置4。如圖2及圖4所示,軟管6具備軟管本體61、安裝構件65、及膜66。 As shown in FIG. 2 , the hose 6 is a member that connects the first hydraulic device 2 and the second hydraulic device 4 . The hose 6 transmits changes in the hydraulic pressure generated by the first hydraulic device 2 to the second hydraulic device 4 . As shown in FIGS. 2 and 4 , the hose 6 includes a hose body 61 , an attachment member 65 , and a membrane 66 .
軟管本體61係具有可撓性之筒狀之構件。軟管本體61例如由合成樹脂所形成,但並非限定於此。軟管本體61係如圖2所示,具備流路611。流路611裝滿油。軟管本體61之一端被插入至第1液壓裝置2之液壓室201。軟管本體61之另一端被插入至第2液壓裝置4之液壓室401。 The hose body 61 is a flexible tubular member. The hose body 61 is formed of synthetic resin, for example, but is not limited thereto. The hose body 61 is equipped with a flow path 611 as shown in FIG. 2 . The flow path 611 is filled with oil. One end of the hose body 61 is inserted into the hydraulic chamber 201 of the first hydraulic device 2 . The other end of the hose body 61 is inserted into the hydraulic chamber 401 of the second hydraulic device 4 .
安裝構件65安裝於軟管本體61之端部。安裝構件65從軟管本體61之端部之開口插入至軟管本體61。安裝構件65之剛性高於軟管本體61之剛性。具體而言,安裝構件65之楊氏模數大於軟管本體61之楊氏模數。安 裝構件65含有金屬。作為金屬,例如,可列舉銅或銅合金等。或,安裝構件65含有合成樹脂。安裝構件65具備本體部651、及凸緣部652。本體部651為大致圓筒狀,且與軟管本體61之內周面相接。凸緣部652位於本體部651之端部,且與軟管本體61之端面相接。 The mounting member 65 is mounted on the end of the hose body 61 . The mounting member 65 is inserted into the hose body 61 from the opening at the end of the hose body 61 . The rigidity of the mounting member 65 is higher than that of the hose body 61 . Specifically, the Young's modulus of the mounting member 65 is greater than the Young's modulus of the hose body 61 . install The mounting member 65 contains metal. Examples of the metal include copper, copper alloys, and the like. Alternatively, the mounting member 65 contains synthetic resin. The mounting member 65 includes a main body part 651 and a flange part 652. The main body part 651 is substantially cylindrical and is in contact with the inner peripheral surface of the hose body 61 . The flange portion 652 is located at the end of the body portion 651 and is connected to the end surface of the hose body 61 .
如圖4所示,膜66蓋住安裝構件65之開口。膜66安裝於凸緣部652。膜66密接於凸緣部652,從而抑制從安裝構件65之開口之油洩漏。 As shown in FIG. 4 , the membrane 66 covers the opening of the mounting member 65 . The membrane 66 is attached to the flange portion 652 . The membrane 66 is in close contact with the flange portion 652 to suppress oil leakage from the opening of the mounting member 65 .
如圖5及圖6所示,第1液壓裝置2及第2液壓裝置4具備插塞7。第1液壓裝置2(第2液壓裝置4)具備具有液壓室201(液壓室401)且供安裝插塞7之殼體21(殼體41)。插塞7抑制第1液壓裝置2及第2液壓裝置4之內部之油洩漏。 As shown in FIGS. 5 and 6 , the first hydraulic device 2 and the second hydraulic device 4 include plugs 7 . The first hydraulic device 2 (second hydraulic device 4) includes a housing 21 (housing 41) having a hydraulic chamber 201 (hydraulic chamber 401) and in which the plug 7 is mounted. The plug 7 suppresses oil leakage inside the first hydraulic device 2 and the second hydraulic device 4 .
插塞7用於包括腳踏車在內之小型車輛之液壓裝置(第1液壓裝置2或第2液壓裝置4)。如圖7所示,插塞7具備本體71、流路73、及蓋75。本體71配置於設置在第1液壓裝置2之液壓室201(設置在第2液壓裝置4之液壓室401)之開口部。流路73以流體性地與液壓室201(液壓室401)連通之方式設置於本體71。蓋75蓋住流路73中與液壓室201(液壓室401)相反之側之端部。 The plug 7 is used in the hydraulic device (the first hydraulic device 2 or the second hydraulic device 4) of small vehicles including bicycles. As shown in FIG. 7 , the plug 7 includes a body 71 , a flow path 73 , and a cover 75 . The main body 71 is arranged in the opening of the hydraulic chamber 201 provided in the first hydraulic device 2 (the hydraulic chamber 401 provided in the second hydraulic device 4). The flow path 73 is provided in the main body 71 so as to fluidly communicate with the hydraulic chamber 201 (hydraulic chamber 401). The cover 75 covers the end of the flow path 73 on the opposite side to the hydraulic chamber 201 (hydraulic chamber 401 ).
蓋75一體地設置於本體71。例如,本體71及蓋75係使用合成樹脂而一體成形。蓋75含有合成樹脂。本體71含有合成樹脂。蓋75形成為從本體71中與液壓室201(液壓室401)相反之側之端面突出之棒狀。例如,蓋75 為圓柱狀。在相對於本體71之軸向正交之截面中之蓋75之截面面積大於該截面中之流路73之截面面積。從本體71之軸向觀察,蓋75與流路73之整面重疊。再者,蓋75之形狀並非限定於圓柱狀。 The cover 75 is integrally provided with the main body 71 . For example, the main body 71 and the cover 75 are integrally formed using synthetic resin. The cover 75 contains synthetic resin. The main body 71 contains synthetic resin. The cover 75 is formed in a rod shape protruding from the end surface of the body 71 on the side opposite to the hydraulic chamber 201 (hydraulic chamber 401 ). For example, cover 75 Is cylindrical. The cross-sectional area of the cover 75 in a cross-section orthogonal to the axial direction of the body 71 is larger than the cross-sectional area of the flow path 73 in the cross-section. Viewed from the axial direction of the main body 71 , the cover 75 overlaps the entire surface of the flow path 73 . Furthermore, the shape of the cover 75 is not limited to a cylindrical shape.
蓋75設置為能至少局部地從本體71脫離。蓋75係以藉由蓋75向與從液壓室201(液壓室401)離開之方向不同之方向被推壓而使流路73之與液壓室201(液壓室401)相反之側之端部開口之方式構成。當蓋75在本體71之徑向(相對於軸向正交之方向)被推壓,則蓋75塑性變形。如圖8所示,蓋75之本體71側之端部從本體71脫離。藉此,流路73之與液壓室201(液壓室401)相反之側之端部開口。 The cover 75 is configured to be at least partially detachable from the body 71 . The end of the flow path 73 on the opposite side to the hydraulic chamber 201 (hydraulic chamber 401) is opened by the lid 75 being pushed in a direction different from the direction away from the hydraulic chamber 201 (hydraulic chamber 401). constituted in a manner. When the cover 75 is pushed in the radial direction of the body 71 (the direction orthogonal to the axial direction), the cover 75 is plastically deformed. As shown in FIG. 8 , the end of the cover 75 on the main body 71 side is separated from the main body 71 . Thereby, the end of the flow path 73 on the side opposite to the hydraulic chamber 201 (hydraulic chamber 401) is opened.
如圖7所示,插塞7具備以面向第1液壓裝置2(第2液壓裝置4)之方式設置於本體71之密封構件77。密封構件77為環狀,且例如由合成橡膠所形成。密封構件77嵌於設置在本體71之外周面之環狀之凹部711。 As shown in FIG. 7 , the plug 7 is provided with a sealing member 77 provided on the main body 71 so as to face the first hydraulic device 2 (the second hydraulic device 4). The sealing member 77 is annular and formed of, for example, synthetic rubber. The sealing member 77 is embedded in an annular recess 711 provided on the outer peripheral surface of the body 71 .
軟管6與第1液壓裝置2連接時,首先,使第1液壓裝置2之插塞7之蓋75脫離。藉此,插塞7之流路73開口。其後,將插塞7從第1液壓裝置2拔出。由於流路73開口,故拔出插塞7時之油之飛濺得到了抑制。其後,軟管6之一端被插入至第1液壓裝置2之液壓室201。藉由針25弄破膜66,從而使第1液壓裝置2之活塞室202與軟管6之流路611連通。其後,藉由螺紋套管接頭26被旋轉,使襯套27變形並咬入至軟管本體61。藉此,軟管6被固定在第1液壓裝置2。 When the hose 6 is connected to the first hydraulic device 2, first, the cover 75 of the plug 7 of the first hydraulic device 2 is detached. Thereby, the flow path 73 of the plug 7 is opened. Thereafter, the plug 7 is pulled out from the first hydraulic device 2 . Since the flow path 73 is opened, oil splashing when the plug 7 is pulled out is suppressed. Thereafter, one end of the hose 6 is inserted into the hydraulic chamber 201 of the first hydraulic device 2 . The needle 25 ruptures the membrane 66 so that the piston chamber 202 of the first hydraulic device 2 communicates with the flow path 611 of the hose 6 . Thereafter, as the threaded sleeve joint 26 is rotated, the bushing 27 is deformed and bitten into the hose body 61 . Thereby, the hose 6 is fixed to the first hydraulic device 2 .
軟管6與第2液壓裝置4連接時,首先,使第2液壓裝置4之插塞7之蓋75脫離。藉此,插塞7之流路73開口。其後,插塞7從第2液壓裝置4被拔出。由於流路73開口,故拔出插塞7時之油之飛濺得到了抑制。其後,軟管6之另一端被插入至第2液壓裝置4之液壓室401。藉由針45弄破膜66,從而使第2液壓裝置4之活塞室402與軟管6之流路611連通。其後,藉由螺紋套管接頭46被旋轉,使襯套47變形並咬入至軟管本體61。藉此,軟管6被固定在第2液壓裝置4。 When the hose 6 is connected to the second hydraulic device 4, first, the cover 75 of the plug 7 of the second hydraulic device 4 is detached. Thereby, the flow path 73 of the plug 7 is opened. Thereafter, the plug 7 is pulled out from the second hydraulic device 4 . Since the flow path 73 is opened, oil splashing when the plug 7 is pulled out is suppressed. Thereafter, the other end of the hose 6 is inserted into the hydraulic chamber 401 of the second hydraulic device 4 . The needle 45 ruptures the membrane 66 so that the piston chamber 402 of the second hydraulic device 4 and the flow path 611 of the hose 6 are connected. Thereafter, the threaded sleeve joint 46 is rotated, causing the bushing 47 to deform and bite into the hose body 61 . Thereby, the hose 6 is fixed to the 2nd hydraulic device 4.
圖9係搬送時之實施形態之刹車系統之模式圖。圖10係連接於液壓裝置之前之實施形態之軟管之立體圖。如圖9所示,搬送軟管6時,軟管6例如以與第2液壓裝置4連接之狀態下被放入箱100。箱100具備支持構件101。軟管6如圖9所示以軟管本體61不纏繞於支持構件101之全周之方式垂吊於支持構件101。藉此,軟管6不易有所謂之纏繞傾向。 Fig. 9 is a schematic diagram of the braking system of the embodiment during transportation. Figure 10 is a perspective view of the hose of the embodiment before being connected to the hydraulic device. As shown in FIG. 9 , when the hose 6 is transported, the hose 6 is placed in the box 100 while being connected to the second hydraulic device 4 , for example. The box 100 is provided with a support member 101. As shown in FIG. 9 , the hose 6 is hung from the support member 101 in such a manner that the hose body 61 is not wrapped around the entire circumference of the support member 101 . Thereby, the hose 6 is less likely to become entangled.
如圖10所示,在與第1液壓裝置2及第2液壓裝置4連接之前,軟管6具備封蓋68、及繩69。封蓋68保護軟管6之端部。將軟管6安裝於腳踏車之車架時,有時將軟管6穿過車架之內部。於該情形時,為了使軟管6穿過而預先設置於車架之構件與安裝於封蓋68之孔681之繩69連接。並且,拉拽繩69,使封蓋68進入車架之內部。於本實施形態中,封蓋68之表面被實施了低摩擦塗佈。藉此,車架內部之軟管6之移動變得順暢。 As shown in FIG. 10 , before being connected to the first hydraulic device 2 and the second hydraulic device 4 , the hose 6 is provided with a cap 68 and a rope 69 . The cap 68 protects the end of the hose 6 . When the hose 6 is installed on the bicycle frame, the hose 6 is sometimes passed through the inside of the frame. In this case, the member previously provided on the vehicle frame in order to allow the hose 6 to pass through is connected to the rope 69 installed in the hole 681 of the cover 68 . Furthermore, the rope 69 is pulled to allow the cover 68 to enter the interior of the vehicle frame. In this embodiment, the surface of the cover 68 is coated with low friction. Thereby, the movement of the hose 6 inside the frame becomes smooth.
圖11係變化例之插塞之周邊之放大圖。如圖11所示,變化例之插塞 7A具備與上述之蓋75不同之蓋75A。再者,對於與上述之實施形態相同的構成,附有相同符號並省略說明。 Fig. 11 is an enlarged view of the periphery of the plug according to the modified example. As shown in Figure 11, the modified plug 7A has a cover 75A different from the cover 75 described above. In addition, the same structure as that of the above-mentioned embodiment is attached|subjected with the same code, and description is abbreviate|omitted.
蓋75A一體地設置於本體71。例如,本體71及蓋75A係使用合成樹脂一體成形。蓋75A含有合成樹脂。蓋75A和本體71中與液壓室201(液壓室401)相反之側之端面為一體。即,蓋75A未從本體71之端面突出,而是形成為本體71之圓盤狀之端面之一部分。 The cover 75A is integrally provided with the main body 71 . For example, the main body 71 and the cover 75A are integrally molded using synthetic resin. Cover 75A contains synthetic resin. The cover 75A and the end surface of the main body 71 on the side opposite to the hydraulic chamber 201 (hydraulic chamber 401) are integrated. That is, the cover 75A does not protrude from the end surface of the main body 71 , but is formed as a part of the disc-shaped end surface of the main body 71 .
蓋75A設置為能至少局部地從本體71脫離。蓋75A係以藉由蓋75A向與從液壓室201(液壓室401)離開之方向不同之方向被推壓而使流路73之與液壓室201(液壓室401)相反之側之端部開口之方式構成。當蓋75A向朝液壓室201(液壓室401)之方向被推壓,則蓋75A塑性變形。具體而言,蓋75A塑性變形,進入流路73之內部。藉此,流路73之與液壓室201(液壓室401)相反之側之端部開口。例如,為了使蓋75A變形會使用前端尖突之工具等。 The cover 75A is configured to be at least partially detachable from the body 71 . The end of the flow path 73 on the side opposite to the hydraulic chamber 201 (hydraulic chamber 401) is opened by the lid 75A being pushed in a direction different from the direction away from the hydraulic chamber 201 (hydraulic chamber 401). constituted in a manner. When the cover 75A is pushed in the direction toward the hydraulic chamber 201 (hydraulic chamber 401), the cover 75A is plastically deformed. Specifically, the cover 75A is plastically deformed and enters the inside of the flow path 73 . Thereby, the end of the flow path 73 on the side opposite to the hydraulic chamber 201 (hydraulic chamber 401) is opened. For example, in order to deform the cover 75A, a tool with a sharp front end is used.
以上,對本發明之實施形態進行了說明,但實施形態並不受該等實施形態之內容所限定。又,上述構成要素中包含了業者容易設想到之要素、實質性相同之要素、所謂同等範圍之要素。進而,上述構成要素能適當組合。進而,在不脫離上述實施形態之主旨之範圍內可對構成要素進行各種省略、置換或變更。 The embodiments of the present invention have been described above, but the embodiments are not limited by the contents of these embodiments. In addition, the above-mentioned constituent elements include elements that are easily imagined by the industry, elements that are substantially the same, and elements that are within the so-called equivalent scope. Furthermore, the above-described constituent elements can be combined appropriately. Furthermore, various omissions, substitutions, or changes may be made to the constituent elements without departing from the gist of the above-described embodiments.
7‧‧‧插塞 7‧‧‧Plug
22‧‧‧汽缸 22‧‧‧Cylinder
25‧‧‧針 25‧‧‧Needles
26‧‧‧螺紋套管接頭 26‧‧‧Threaded casing joint
27‧‧‧襯套 27‧‧‧ Bushing
71‧‧‧本體 71‧‧‧Ontology
73‧‧‧流路 73‧‧‧Flow path
75‧‧‧蓋 75‧‧‧Cover
77‧‧‧密封構件 77‧‧‧Sealing components
201‧‧‧液壓室 201‧‧‧Hydraulic room
202‧‧‧活塞室 202‧‧‧Piston chamber
203‧‧‧軟管安裝室 203‧‧‧Hose installation room
221‧‧‧螺紋槽 221‧‧‧Thread groove
261‧‧‧螺紋槽 261‧‧‧Thread groove
711‧‧‧凹部 711‧‧‧Concave
Claims (10)
Applications Claiming Priority (2)
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DE102018107402.6A DE102018107402A1 (en) | 2018-03-28 | 2018-03-28 | Plug and hydraulic device |
DE102018107402.6 | 2018-03-28 |
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TW201941992A TW201941992A (en) | 2019-11-01 |
TWI821251B true TWI821251B (en) | 2023-11-11 |
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TW108107780A TWI821251B (en) | 2018-03-28 | 2019-03-08 | Plug and hydraulic device |
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DE (1) | DE102018107402A1 (en) |
TW (1) | TWI821251B (en) |
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DE102022202766A1 (en) | 2022-03-21 | 2023-09-21 | Gustav Magenwirth Gmbh & Co. Kg | Transmitter device for a hydraulic brake for handlebar-driven vehicles and hydraulic brake for a handlebar-driven vehicle |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5158196A (en) * | 1989-09-23 | 1992-10-27 | Berger & Partner Gmbh | Blanking plug |
CN201173181Y (en) * | 2008-03-10 | 2008-12-31 | 重庆华渝电气仪表总厂 | Plunger pump base pressure cover sealing structure for hydraulic pressure regulator |
JP2014190500A (en) * | 2013-03-28 | 2014-10-06 | Advics Co Ltd | Temporary encapsulation plug and hydraulic pressure apparatus using the same |
TW201536620A (en) * | 2014-03-31 | 2015-10-01 | Shimano Kk | Bicycle hydraulic operating device |
CN105143690A (en) * | 2012-10-10 | 2015-12-09 | 伯尔霍夫连接技术有限公司 | Component with sealing plug and method for the insert moulding of a component insert |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011085000B3 (en) * | 2011-04-28 | 2012-10-04 | Shimano Inc. | Hydraulic brake hose construction used in hydraulic brake assembly for bicycle, has sealing structures that are formed by covering openings of two ends of hydraulic brake hose, by using sealing components |
DE102016205484A1 (en) * | 2016-04-04 | 2017-10-05 | Schaeffler Technologies AG & Co. KG | Plugs for low-pressure lines of hydraulic coupling systems |
-
2018
- 2018-03-28 DE DE102018107402.6A patent/DE102018107402A1/en active Pending
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2019
- 2019-03-08 TW TW108107780A patent/TWI821251B/en active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5158196A (en) * | 1989-09-23 | 1992-10-27 | Berger & Partner Gmbh | Blanking plug |
CN201173181Y (en) * | 2008-03-10 | 2008-12-31 | 重庆华渝电气仪表总厂 | Plunger pump base pressure cover sealing structure for hydraulic pressure regulator |
CN105143690A (en) * | 2012-10-10 | 2015-12-09 | 伯尔霍夫连接技术有限公司 | Component with sealing plug and method for the insert moulding of a component insert |
JP2014190500A (en) * | 2013-03-28 | 2014-10-06 | Advics Co Ltd | Temporary encapsulation plug and hydraulic pressure apparatus using the same |
TW201536620A (en) * | 2014-03-31 | 2015-10-01 | Shimano Kk | Bicycle hydraulic operating device |
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TW201941992A (en) | 2019-11-01 |
DE102018107402A1 (en) | 2019-10-02 |
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