TW200900317A

TW200900317A - Gap adjusting device of hydraulic hand brake lever

Info

Publication number: TW200900317A
Application number: TW96123157A
Authority: TW
Inventors: Pei-Xuan Xu
Original assignee: Kt Motor Industry Co Ltd
Priority date: 2007-06-27
Filing date: 2007-06-27
Publication date: 2009-01-01
Also published as: TWI318609B

Abstract

This invention provides a gap adjusting device of hydraulic hand brake lever, which is disposed on the grip of a wheel type vehicle, comprising a positioning seat, a post, a pressing disk, a lever, and a knob, wherein the post is disposed in the receiving space of the positioning seat and provided with thread part on the surface. The pressing disk is fit provided to the peripheral face of the post and is provided at the opening of the receiving space of the positioning seat. The lever is formed at one end into a pivot end pivotally provided on the positioning seat. A shaft rod is provided adjacent to the pivot end of the lever and is provided with a transverse screw hole thereon. The thread part of the post is screwed into the transverse screw hole of the shaft rod; and the knob is disposed at the end of the post. With this design, the knob can be directly rotated to drive the post, enabling the post to drive the lever to deflect an angle using the post as the circle center, capable of adjusting the gap from the lever to the grip and the tightness of the brake, so as to enable the user to more comfortably grip and control the wheel type vehicle.

Description

200900317 九、發明說明：【發明所屬之技術領域】本發明是關於一種油壓手敎車 T ,、、、早的乎把間距調整裝置，尤指一種可在油壓手煞車的手. 才上轉動旋紐，而能方便進行手把間距調整之發明設計。【先前技術】二：般騎乘用途的輪型車輛，其行進減速之煞車結構，主要疋在握把上設置_可握持的手把，手把上鋼I繩’鋼I繩末端連接至車輪的煞車 ς 的掣動裝置’而可以用力握持 “、、皁碟片于把使其邊拉動鋼續鄕，並且藉由鋼纜繩去拉動擎動 ' 作。料動裝置進行輪型車輛的減速操200900317 IX. Description of the invention: [Technical field of the invention] The present invention relates to a hydraulic hand-cranked vehicle T,, and, as early as possible, a pitch adjustment device, especially a hand that can be used in a hydraulic handcuff truck. Turning the knob, the design of the handle spacing can be easily adjusted. [Prior Art] Two: The wheel-type vehicle for general riding, the structure of the vehicle that is decelerating in travel, mainly on the grip, the handle that can be held, the handle of the upper steel I rope, the end of the steel I rope is connected to the wheel The smashing device of the smashing shackle can hold the "," the soap disc to pull the steel to continue pulling, and pull the sway by the steel cable. The hoisting device performs the deceleration of the wheeled vehicle. Fuck

上述煞車結構的操作動作， A 扣，曰田王4t 4 要疋以手旱虎口抵於握把且用手才曰捉住手把進行握持按屬操作，一般來說把至握把的設置距㈣特定間整者，僅為煞車之鬆m㈣其可調凝鈕加以達成’該旋紐位於車輪側疋轉動蹲下身體找到車輪側的扩、：正刼作時，必需壓手把測試握持力量载且需反覆的按 Μ手把至適當的煞車握持之鬆緊程度，其雖可 -The operation of the above-mentioned brake structure, A buckle, Putian Wang 4t 4 to use the hand to dry the tiger's mouth against the grip and hand to catch the handle to hold the operation, generally the distance to the grip (4) The specific room is only for the car's loose m (4) its adjustable condensing button is reached. 'The knob is located on the side of the wheel and turns under the armpit to find the side of the wheel. When it is working, it is necessary to press the test handle. The strength of the load and the need to repeat the handle to the appropriate brake to maintain the tightness, although it can be -

屋持之煞車鬆緊加以謂整，惟苴不&古‘ 、 G 間距，且4… 此直接調整手把至握把容易弄：手ΤΓ握持煞車之鬆緊操作，亦相當不便及弄…、身體及衣褲4由於一般輪型車輛的手把 200900317 至握把為特定間距，對於手堂動；t & /古田I七一、 j 、亍旱华乂小的使用者來§兄，其操控輪型車柄的煞車掣動，即木a ”'’貝传非φ吃力，而如果長時間操控，更容易造成手部酸痛及不適。【發明内容】本發明設計目的在於，提供—種「油壓手煞車的手把間距調整I置」’其設置於輪型車輛的握把上，可讓使用者方便轉動旋紐’而能進行手把至握把之間的間距調整操作’讓使用者能獲得更適切的握持間距，1同時能調整煞車之鬆緊度’巾能達到更為舒適的握持及適切的煞車鬆緊之凋整，使輪型車輛的操控掌握能符合個人需求。為達成上述目的之結構特徵及技術内容，本發明「油壓手煞車的手把間距調整裝置」，其係設置於輪型車輛的握把上，其包括：The tension of the house is tight, but it is not the same as the ancient 'G spacing, and 4... This is easy to adjust the handle to the grip: the handcuffs hold the brakes, and it is quite inconvenient and easy to get... Body and underwear 4 due to the general wheel type vehicle handle 200900317 to the grip for a specific spacing, for the hand movement; t & / Gutian I seven, j, 亍乂乂 small users come to § brother, its The brakes of the wheel-type handle are controlled, that is, the wooden a ""'s pass is not φ, but if it is handled for a long time, it is more likely to cause soreness and discomfort in the hand. SUMMARY OF THE INVENTION The present invention is designed to provide "The adjustment of the pitch of the handle of the hydraulic handcart" is set on the grip of the wheeled vehicle, which allows the user to easily turn the knob and adjust the distance between the handle and the grip. The user can obtain a more suitable grip spacing, and at the same time, the tightness of the brake can be adjusted. The towel can achieve a more comfortable grip and a suitable brake tightness, so that the control of the wheeled vehicle can meet the individual needs. In order to achieve the structural features and technical contents of the above-mentioned objects, the present invention provides a "handle spacing adjustment device for a hydraulic handbrake" which is disposed on a grip of a wheeled vehicle and includes:

-定位座’定位座中形成一容置空間，容置形成一開口； J —柱桿，柱桿一端由定位座一側開口伸入容置空間中’柱桿表面設置螺紋部；一壓盤，其套設於柱桿周面且設置於定位座容置处門的開口處；工一手把，手把一端形成樞設端，樞設端樞設於定位座上’於手把鄰近樞設端處設置一軸桿，且於軸桿處之手把表面上設置一貫穿的橫長孔，軸桿上設置一橫向螺孔，柱桿另-端穿人手把橫長孔中並㈣紋部螺人軸桿的橫向螺 5 200900317 孔及其端部穿出橫長孔；一旋鈕’其設置在桂桿穿出橫長孔的另一端上。- a positioning space is formed in the positioning seat, and an opening is formed in the positioning seat; J-column, one end of the column extends from the opening of one side of the positioning seat into the accommodating space; the threaded portion is arranged on the surface of the column; The sleeve is disposed on the peripheral surface of the pole and is disposed at the opening of the door of the positioning seat; the handle is fixed, the end of the handle is formed at the pivot end, and the pivot end is pivoted on the positioning seat. A shaft is arranged at the end, and a horizontally long hole is arranged on the surface of the handle on the shaft, and a transverse screw hole is arranged on the shaft, and the other end of the pole is worn by the hand and the horizontally long hole is (4) Lateral screw 5 of the human shaft 200900317 The hole and its end are pierced by the horizontal hole; a knob 'is placed on the other end of the laurel rod through the horizontal hole.

藉此設計，可方便轉動旋紐帶動柱桿，使柱桿帶動手把偏轉角纟，而能調整手把至握把間距，及適切的敏車鬆緊度’讓使用者能更為舒適的握持手把進行操控。 A 【實施方式】三圖所示，其中，本發明「油壓置」是設置於輪型車輛的握把（工配合麥看第·—、二、手煞車的手把間距調整裝〇)上’其包括：間一定位座（2〇) (21)，容置空間一柱桿（3 6 )，柱桿（3 6 ) 一側開口伸入容置空間（2丄）中置螺紋部（3 6 2 ); ，疋位座（20)中形成一容置空 (2 1 ) —側形成一開口；一端由定位座（2〇) 柱桿（3 6 )表面設 0 )容置空間一壓盤（3 7)，其設置於定位座 (2 1 )的開口處；二壓盤（37)，其套設於柱桿（36)周面且設置於疋位座（2 0 )容置空間的開口處；一手把（30)，手把fqri、 ^ ^ )一 ^形成樞設端，樞、3 〇 )鄰近極沒 4)處之手把（3 s又端樞設於定位座（2 0 )上，於手把端處設置一軸桿（3 4 ),且於軸桿（〔 0 )表面上設置一貫穿的；):皆具；〇、貝才的也、長孔（3 3 )，軸桿（3 4 ) 上設置一橫向螺孔（3 4 1 ) ，4主浐（"〇、“丄）才Μ干（3 4 )另一端穿入 200900317 手把（3 0 )橫長孔（3 3 )中並以螺紋部（3 6 2 )螺入軸桿（3 4 )的橫向螺孔（3 4 1 )及其端部穿出橫長孔（3 3 ); 一一旋紐（3 8 )，其設置在柱桿（3 6 )穿出橫長孔 (33)的另一端上。所述之定位座（20)上設置—支架（26)，支架 (26)上定位設置一油液容置盒（27)，以及在定位座（2 0 )上設置一入油孔（2 4 )貫穿入容置空間（2 1)中，油液容置盒（27)底端設置一油管（28)，油管（2 8 )末端接至入油孔（2 4 )中，使油液可毯由油管（28)流入容置空間（21)，及經由容置空間。 1 )而流入其他連通的油路中，進行油壓手煞車的油壓控 :卜以及在容置空間（2 1 )中設置一柱塞（4 〇 )，柱塞（40)前端形成一窩槽（41)。抵二述，位I ( 2 〇 )末端形成圓弧凹槽，圓弧凹槽可以…J 藉由—夾片（1 "夾持並以螺絲鎖固加以定位。 (3 ;〔一杈~ ( 3 6 ) -端形成球頭（3 6 1 )，柱桿土卷伸入容置空間（21)，是以球頭(361) 抵罪：柱塞（4〇)前端之窩槽（41)中。前述定位座（2 〇 )的容置空置一環槽（2 ] ·|彳&厂 1 )開口端處設 dll)，而壓盤（37) 〇 )的容置空Η…、0H ) 口又置於疋位座（2 設置一扣 1 )開口端後，於環槽（2 1 1 )中 ° 衣（37 2)扣住壓盤（37、卜 1 nd 7 )定位於該處，而 7 200900317 由於壓盤（q 7、的穿孔尺寸大於柱桿（） 6 1 )，所以，厭此/ 〇杆[3 6 )球碩（3 i盤（37)套設柱桿〜該處可對於球頭（，、干（36)而疋位於 361)开> 成限位，另潭外側套設-膠套h 7 η、力於IS ( 3 7 ) 防1 ^ ir ^ 7 1 )可對於柱桿（3 6 )表面形成防濩，使灰塵不易進入其中。回屯成上述柱桿（36)的⑽部（36 切槽（3…’以及在軸桿（34) :道 ( 3 4 2 )，並以—料（3…g tD又置縱向螺孔螺、、糸（3 5 )螺入縱向螺孔（3 中，該螺絲（3 5 )端部設置一彈| 评5及一鋼珠，而當柱桿With this design, it is convenient to rotate the knob to drive the pole, so that the pole can bring the deflection angle of the handle, and the distance between the handle and the grip can be adjusted, and the tightness of the sensitive car can be adjusted to make the user more comfortable to grip. Handle the handle. A. [Embodiment] As shown in the three figures, the "hydraulic pressure setting" of the present invention is provided on the grip of a wheel type vehicle (the work is matched with the handle of the wheat, the second, the second hand, the handle adjustment of the handlebar). 'It includes: a positioning seat (2〇) (21), a space for a pole (3 6 ), and a column (3 6 ) opening on one side into the accommodating space (2丄). 3 6 2 ); , a space (2 1 ) is formed in the seat (20) - an opening is formed on the side; one end is provided by the positioning seat (2〇) a pressure plate (37) disposed at an opening of the positioning seat (2 1 ); a second pressure plate (37) sleeved on the circumference of the pole (36) and disposed in the clamping seat (20) The opening of the space; one hand (30), the handle fqri, ^ ^ ) a ^ forming a pivoting end, the pivot, 3 〇) adjacent to the pole of the 4) (3 s and the end is pivoted to the positioning seat ( 2 0), a shaft (3 4 ) is arranged at the end of the handle, and a through hole is arranged on the surface of the shaft ([ 0 ];): all have; 〇, 别才, long hole (3 3 ), a transverse screw hole (3 4 1 ) is set on the shaft (3 4 ), 4 main 浐("〇,丄丄) (Μ4) The other end is threaded into the 200900317 handlebar (3 0) horizontally long hole (3 3 ) and screwed into the shaft with the threaded part (3 6 2 ) (3 4 a transverse screw hole (3 4 1 ) and its end portion pierce the horizontal long hole (3 3 ); a knob (3 8 ), which is disposed on the column rod (3 6 ) through the horizontally long hole (33) The other end of the positioning seat (20) is provided with a bracket (26), an oil receiving box (27) is disposed on the bracket (26), and an inlet is arranged on the positioning seat (20). The oil hole (2 4 ) penetrates into the accommodating space (2 1), and a fuel pipe (28) is disposed at the bottom end of the oil receiving box (27), and the end of the oil pipe (28) is connected to the oil inlet hole (2 4 ) The oil blanket can be flown from the oil pipe (28) into the accommodating space (21), and through the accommodating space. 1) and flow into other connected oil passages, and the oil pressure control of the hydraulic hand brake is carried out: A plunger (4 〇) is disposed in the space (2 1 ), and a groove (41) is formed at the front end of the plunger (40). As described above, the end of the position I ( 2 〇) forms a circular arc groove, and the arc is concave. The slot can be... J by means of a clip (1 " clamped and screwed to position (3; [一杈~ (3 6 ) - the end forms a ball head (3 6 1 ), the column roll reaches into the accommodating space (21), is the ball head (361) offense: plunger (4 〇) In the socket (41) of the front end. The locating seat (2 〇) of the above-mentioned positioning seat (2 ·) is placed in a ring groove (2 ] · | 彳 & factory 1 ) dll at the open end, and the capacity of the pressure plate (37) 〇) After the opening Η..., 0H) is placed in the open position of the squat seat (2 sets a buckle 1), and the pressure plate is clamped in the ring groove (2 1 1) (37 2) (37, Bu 1 nd 7) Positioned there, and 7 200900317 Because of the pressure plate (q 7, the perforation size is larger than the pole () 6 1 ), so this / mast [3 6) ball master (3 i disk (37) set Set the pole ~ This position can be opened for the ball head ( , , dry (36) and 疋 361), and the outside of the pool is sleeved - rubber sleeve h 7 η, force IS ( 3 7 ) ^ ir ^ 7 1 ) It can form an anti-mite on the surface of the pole (3 6 ), making it difficult for dust to enter. Revert to the (10) part of the above-mentioned mast (36) (36 slots (3...' and in the shaft (34): the road (3 4 2), and the material (3...g tD and the longitudinal screw hole snail , 糸 (3 5 ) screw into the longitudinal screw hole (3, the screw (3 5) is set at the end of a bomb | 5 and a steel ball, and when the pole

(36)轉動時’可使鋼珠壓縮彈簧及越過切槽（W 螺紋部（3 6 2 )，而讓制者㈣受到柱桿（3 6 )旋轉、停頓。另一端上，是而當旋鈕（3 螺入旋叙（3 前述旋鈕（3 8)設置在柱桿（3 6 在柱桿（36)另一端設置嵌槽（364) 8 )套設於該處，可以定位螺絲（3 8工 8)及抵於嵌槽（364)加以定位。所述之手把（3 0) —端樞設於定位座（2 〇)上，是在定位座（2 0 )洳端形成上、下相對的翼片（2 2 )，於上、下相對的翼片（22)中形成一缺槽（23)，以及在手把（3 〇 )所要樞設的樞設端上設置一穿孔（3丄），手把（3 〇 )的枢設端位於定位座（2 0 )的缺槽（2 3 ) 中，而吁以一樞軸（25)穿過翼片（22)及穿過手把 (3 0 )穿孔（3 1 )加以樞設定位。又，手把（3 0)上可設置一能拉動煞車掣動裝置的 8 200900317 鋼纜繩，使年> r ^ λ & , 敦車掣μ罢按壓，可帶動鋼镜繩拉動 '、、、車掣動裝置進行車輛的煞車掣動。上述零組件可設置於輪型車輛的左、右握把（1〇) 上’而具有左右共用性，可減少零組件備料成本間’讓維護保養及零組件更換作業易於進行及達成。工配合參看第三圖及第四圖所示，其中，本發明使用’可以旋轉旋鈕（3 8) ’、 Μ Μ “ w W使柱杯（3 6 )能被旋鈕 ▼疑轉，而能藉由柱桿（3 6 )的螺紋部（3(36) When turning, 'can make the ball compress the spring and cross the slot (W thread part (3 6 2 ), and let the maker (4) be rotated and pause by the pole (3 6). On the other end, it is when the knob ( 3 Screw into the rotation (3 The above knob (3 8) is set on the pole (3 6 is placed on the other end of the pole (36) with the groove (364) 8). It can be set at the position, which can be used to position the screw (3 8 8 And positioning on the recessed groove (364). The handle (30) is pivoted on the positioning seat (2 〇), and is formed at the top end of the positioning seat (20). a fin (2 2 ), forming a notch (23) in the upper and lower opposite fins (22), and a perforation (3丄) on the pivoting end of the handle (3 〇) to be pivoted The pivoting end of the handle (3 〇) is located in the notch (23) of the positioning seat (20), and a pivot (25) is passed through the flap (22) and through the handle (3) 0) The perforation (3 1 ) is pivoted. In addition, the handlebar (30) can be provided with an 8 200900317 steel cable that can pull the brake device to make the year > r ^ λ & Pressing and pressing can drive the steel mirror rope to pull ',,, and the car Set the vehicle to brake. The above components can be placed on the left and right grips (1〇) of the wheeled vehicle, and have left and right sharing, which can reduce the cost of spare parts and materials. The work is easy to carry out and achieve. The cooperation is shown in the third and fourth figures, wherein the present invention uses the 'can rotate knob (3 8)', Μ Μ "w W to make the cylinder cup (3 6) can be rotated by the knob ▼ Suspected to turn, but can be threaded by the pole (3 6 ) (3

If桿（34)的橫峨（341)中之旋轉位，使軸桿（3 4 )能帶動手把（3 〇 )並以拖轴（2 5 ) 為中、向外或向内偏擺角度，而當手( 3 〇 )朝向握把 (1〇)處之向内偏擺角度時，可改變手把（30)至握把（10)的間距使其變小，而當手把（3 〇)朝向外側偏擺角度時，則可調整手把（3 G )至握把（！ Q )間距，使間距能調整變大。因此，本發明設計，可直接在手把（3 0 )上轉動旋紐（3 8 )進行手把（3 〇 )間距調整，而能調整出適於各種不同使用者手部大小之握持操作，其能方便使用者迅速的調整手把（3 〇 )至握把（工〇 )間距，而讓輪型車輛的騎乘操作，能達到更具舒適性功纟，且其調整間距的 =程中’即同時對於手( 3 Q )握持之煞車間距進行調整，而讓手掌較小的使用者，在調整出較小的手把（3 〇 ) 間距時，也能縮短其握持按壓手把（3 〇 )的煞車作動間距及反應時間，使煞車握持之鬆緊調整，能同時在手把 200900317 0)上轉動旋鈕（38)加以達成。综上所述，本發明「油遷手煞車的手把間距置」’可直接轉動握把上所設置的旋鈕，使其：位移及推動手把偏擺角纟，而可依使用者各別不同的手！: 尺寸’方便迅速的調整出合適的手把握持間距，達：舒適的握持操控輪型車細々為The rotation position in the crossbar (341) of the If rod (34) enables the shaft (3 4 ) to drive the handle (3 〇) and the middle, outward or inward yaw angle with the trailing shaft (2 5 ) And when the hand (3 〇) is oriented toward the inward yaw angle at the grip (1〇), the distance between the handlebar (30) and the grip (10) can be changed to make it smaller, and when the handlebar (3) 〇) When the yaw angle is toward the outside, the distance between the handle (3 G ) and the grip (! Q ) can be adjusted to make the pitch larger. Therefore, the design of the present invention can directly adjust the pitch of the handle (3 〇) by rotating the knob (38) on the handle (30), and can adjust the grip operation suitable for the size of various user hands. It can easily adjust the distance between the handle (3 〇) and the grip (worker), and let the riding operation of the wheeled vehicle achieve a more comfortable function, and the pitch of the adjustment is In the middle, it is also possible to adjust the distance between the grips of the hand (3 Q), and the user with smaller palms can shorten the grip of the handle when adjusting the smaller handle (3 〇) spacing. The (3 〇) brake movement interval and reaction time, so that the brakes can be adjusted tightly, can be achieved by turning the knob (38) on the handle 200900317 0). In summary, the present invention "the position of the handle of the oil moving hand brake" can directly turn the knob provided on the grip to: shift and push the yaw angle of the handle, and can be different according to the user Different hands! : Size 'easy and quick to adjust the appropriate hand to hold the distance, up to: Comfortable grip control wheel type car is

生皁輛及適切的煞車握持鬆緊調整之P t功效。、、、巴【圖式簡單說明】第圖.本發明組合立體外觀圖。第二圖：本發明立體分解圖。第三圖：本發明組合剖視圖。第四圖·本發明進行調整的實施例圖。【主要元件符號說明】 (1 〇)握把 (1 1 )夾片 (2 1 )容置空間 (2 2 )翼片 (2 4 )入油孑匕 (2 6 )支架 (2 8 )油管 (3 1 )穿孔 (3 3 )橫長孔 (3 4 1 )橫向螺孔 (2 0 )定位座 (211)環槽 (2 3 )缺槽 (2 5 )樞車由 (2 7 )油液容置盒 (3 0 )手把 (3 2 )透孔 (3 4 )軸桿 (3 4 2 )縱向螺孔 10 200900317 (3 5 )螺絲 (3 6 )柱桿 (3 6 1 )球頭 (3 6 2 )螺紋部 . (3 6 3 )切槽 (3 6 4 )嵌槽 (3 7 )壓盤 (3 7 1 )膠套 (3 7 2 )扣環 (3 8 )旋鈕 (3 8 1 )定位螺絲 (4 1 )窩槽 (4 0 )柱塞 11The soap maker and the appropriate brakes hold the P t effect of the elastic adjustment. 、,、巴 [Simplified description of the drawings] Fig. The combined stereoscopic appearance of the present invention. Second Figure: An exploded perspective view of the present invention. Third Figure: A cross-sectional view of the combination of the present invention. Figure 4 is a diagram showing an embodiment of the adjustment of the present invention. [Main component symbol description] (1 〇) grip (1 1 ) clip (2 1 ) accommodating space (2 2 ) wing (2 4 ) into oil 孑匕 (2 6 ) bracket (28) tubing ( 3 1) Perforated (3 3 ) Horizontal long hole (3 4 1 ) Transverse screw hole (2 0 ) Positioning seat (211) Ring groove (2 3 ) Missing groove (2 5 ) Pivoting by (2 7 ) Oil content Box (3 0 ) handle (3 2 ) through hole (3 4 ) shaft (3 4 2 ) longitudinal screw hole 10 200900317 (3 5 ) screw (3 6 ) pole (3 6 1 ) ball head (3 6 2) Threaded part. (3 6 3 ) Slotted (3 6 4 ) Inserted groove (3 7) Platen (3 7 1) Plastic sleeve (3 7 2 ) Buckle (3 8 ) Knob (3 8 1 ) Locating screw (4 1 ) socket (4 0 ) plunger 11

Claims

200900317 X. Patent application scope: 1. A hand grip adjusting device for a hydraulic handbrake, which is disposed on a grip of a wheel type vehicle, comprising: a positioning seat formed in the positioning seat to form an opening; / into ..., the space side - pole, the end of the pole from the positioning seat _ side opening into the accommodating space - the surface of the pole is provided with a threaded part; a handle, the end of the handle is formed at the pivot end, pivot The end pivot is disposed at the positioning seat and is disposed at a position adjacent to the pivoting end of the handle, and is disposed at a position on the handlebar of the handle=a horizontal hole, and a transverse screw hole is arranged on the shaft. The other end of the cup is worn by the hand and the transverse hole of the threaded screw shaft and the end of the thread are threaded out of the horizontal hole; the ', - the knob' is placed on the pole through the horizontal hole Another - the end. From the m2, as described in the first item of the patent scope, (4) the handlebar spacing adjustment device of the handcart, wherein the mast-end forms a ball head. 3 · As in the patent application scope or the oil pressure manual = adjustment device, the four-seat housing is provided with a plunger, and the front end of the column base forms a socket.手中β Patent Range 1 or 2 of the hydraulic handbrake handle spacing adjustment # I& 乂,,, the thread on the surface of the pole is set a number of cut: two set in the shaft 'longitudinal screw a hole and a screw into the longitudinal screw. The end of the screw is provided with a spring and a steel ball. Distance adjustment: Packing: Shen: In the handlebar of the hydraulic handcuffs mentioned in the fourth paragraph of the patent scope, the other end of the pole is provided with a slot, and the knob is sleeved there, 12 200900317 is screwed into a positioning screw And the positioning of the handlebars of the hydraulic handcart according to the scope of claim 5, wherein a ring groove is provided in the ring groove at the open end of the accommodating space of the positioning seat A pressure plate is arranged, the pressure plate is sleeved on the circumference of the column, and a buckle is arranged in the ring groove to hold the pressure plate for positioning. 7. The spacing of the handle of the hydraulic handbrake as described in claim 6 The adjusting device, wherein the front end of the positioning seat forms upper and lower opposite fins, a notch is formed in the upper and lower opposite fins, and a perforation is provided on the pivot end of the handlebar. The locating slot of the positioning seat is pivoted by a pivot through the airfoil and through the handlebar. 8 _ The handgrip spacing adjustment device of the hydraulic handcart according to the scope of claim 7 a bracket is arranged on the positioning seat, and an oil content is positioned on the bracket The box is arranged, and an oil inlet hole is arranged in the positioning seat to penetrate into the accommodating space, a oil pipe is arranged at the bottom end of the oil accommodating box, and the end of the oil pipe is connected to the oil inlet hole. XI. 13