TWM392038U - Reciprocation movable wrench - Google Patents

Reciprocation movable wrench Download PDF

Info

Publication number
TWM392038U
TWM392038U TW99200737U TW99200737U TWM392038U TW M392038 U TWM392038 U TW M392038U TW 99200737 U TW99200737 U TW 99200737U TW 99200737 U TW99200737 U TW 99200737U TW M392038 U TWM392038 U TW M392038U
Authority
TW
Taiwan
Prior art keywords
movable pin
hole
head
spring
reciprocating
Prior art date
Application number
TW99200737U
Other languages
Chinese (zh)
Inventor
Chuan-Fu Wu
Original Assignee
Proxene Tools Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Proxene Tools Co Ltd filed Critical Proxene Tools Co Ltd
Priority to TW99200737U priority Critical patent/TWM392038U/en
Publication of TWM392038U publication Critical patent/TWM392038U/en

Links

Landscapes

  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Description

M392038 五、新型說明: 【新型所屬之技術領域】 本創作係關於一種活動扳手,特別係關於一種往復式活 動扳手。 【先前技術】 活動扳手係最常見的幾種手工具之一,部分活動扳手係 設計呈往復式而可在正向扳轉螺帽時使其緊固,逆向扳轉螺 帽時使其鬆脫,俾利使用者快速作業。 部分往復式活動扳手之活動顎在逆向扳動時會遠離固 定顎,例如 US1391251、US2562060、US2733626、 US297〇5〇2、US5809404 及 US7137321 等專利所揭,上揭活 動扳手之蜗姆皆係與其軸桿同步連動,而可帶動活動顎齒排 作左右滑移;其他尚有如US3312129、US5746〇99、 US6679〗39等專利亦揭示類似設計,惟其媧姆係可相對轴桿 滑移者。 上揭專利中,頭部與握柄之連結關係往往過於複雜,或 由於構件眾多而無法減縮活動扳手體積,不利使用者操作, 乃為本創作所主要克服之問題。 此外’上揭專利皆具有—彈性件用以直接推動蜗姆或轴 桿復位’而如何配置該彈性件以減縮此類活動扳手之頭部寬 度’亦係本創作所欲探究之課題。 【新型内容】 3 M392038 本創作之主要目的係提供-觀部可卿地相對柄部 極擺之往復式活動板手。 為了達成上述目的所提供之往復式活動扳手包括-柄 邓頭彳,舌動顯、一軸桿以及一螞姆。該柄部具有一 連結端供頭部樞設,該獅形成有―固㈣、—滑槽、一容 置槽及-連通孔’該連通孔係與容置槽連通,於頭部與連結 端之間則設有-活動銷及—彈箸,該活動銷頂端選擇性穿設 於該連通孔’魅動雜向延伸有—抵頂緣,該彈簧係設於 該活動銷上並抵頂於職頂緣與該頭部之間,令活動銷底端 抵頂於錢結端。該卿係可控讎活錢左右滑移,且該 蜗姆係可沿職騎移地設置於該容置射,該活動銷係選 擇性地擋止於該蝸姆之一抵頂端以避免該蝸姆滑動。 【實施方式】 以下將藉由數較佳實施利說明本創作之結構特徵、工作 原理及其預期達成之功效,惟非用以限制本創作所欲保護之 範疇’合先敘明。 首先,請參考圖1至圖3。在本創作之第—實施例中, 該往復式活動扳手包括一柄部10、一頭部20、一活動顎3〇、 一軸桿40及一蝸姆5〇。 該柄部10具有一連結端11,且該柄部10另端亦可另 行設置一驅動頭(未繪示),俾供使用者利用。更明確地說, 該連結端11具有一驅動抵頂面12、一迴轉抵頂面13、一抵 4 頂槽14及_枢孔15,於迴轉抵頂面13上並開設有-第-彈簧孔17,其中該驅動抵頂面12及該迴轉抵頂自13恰相 對位於枢孔15之不同側’且軸動抵頂面12及該迴轉抵頂 面13交接處形成有—轉肖16,該轉角16較佳者係驅動抵 頂面12及該迴轉抵頂自13上各財最接近該樞孔 15之位 置’惟該⑽16亦可設成圓_肖無妨,又娜動抵頂面 12及迎轉抵頂面13之間形成—夾角θ。該驅動抵頂面12 包括接近樞孔15之第—段121及遠離樞孔15之第二段 122 ’該第一段12ι並與該迴轉抵頂面13相接,該抵頂槽 14貝又於第一、第二段121、122之間,於該抵頂槽内 並設有-接觸面’例如—凸弧面⑷,且該接觸面較佳者係 低於該驅動抵頂面12。另外,在本創作之其他實施例中, 該連結端11可不設有抵頂槽,即如圖1B所示。 該頭部20—端形成有一固定顎21、一橫向設置之滑槽 22、一容置槽23、一連通孔24及一位於滑槽22頂端之滑 道面25。該容置槽23與該滑槽22相連通,該連通孔24則 縱向設置於該頭部20並連通於該容置槽23與該頭部2〇底 端。其中,該頭部20底端並延伸有一對翼部26,該對翼部 26之間形成一剖槽27 ’即如圖ία所示,供該連結端u容 "又内於至J/ 一翼部26上開設有框孔28。此外,於該頭 部20上更可沿厚度方向開設有一插孔65,該插孔65並與 該連通孔24相連通。 M392038 於該頭部20與連結端U之間設有一樞軸61、一第一 彈簧62、一活動銷63及一第二彈簧64 ’該樞軸61係對應· 插設於該些樞孔15、28内,令該頭部2〇可以該樞軸61為 轴心相對該柄部1 〇樞擺。該第一彈簧6 2之一部分係設於該 第一彈簧孔17内並抵頂於該頭部2〇與該連結端n之間, 該活動銷63與該第-彈簧62分別位於該插軸61兩側,且 該活動銷63之頂端選擇性地穿設於該連通孔24,於活動銷_ 63頂端沿軸向開設有-平面632 ’該活動銷63徑向並延伸鲁 有一抵頂緣631,該第二彈簧64係套設於該活動銷幻上並 抵頂於該抵頂緣631與該頭部20之間,令活動銷63底端抵 — 頂於該連結端11,更明確地說係抵頂於該抵頂槽14之凸弧 面141。其中’該第—彈簧62之彈性力量應大於該第二彈 簧64之彈性力量,藉此令該驅動抵頂面12於自然狀態下’ 皆月&保持抵頂於頭部20底端’即抵頂於該剖槽27底緣。又, 該活動銷63更可設有-防轉手段,用以防止活動銷幻相對籲 連通孔24之軸心旋轉;在本實施例中,該防轉手段包括一 _ 防轉銷66,該防轉銷66係插設於該插孔幻内並與該平面 632抵頂,令該平面632可相對防轉銷恥上、下滑移而不 會旋轉;此外,該防轉手段也可包括―滑槽與滑軌之搭配, 或者將該連通孔24、^簡63改為相賴面之設計。 值得一提的是,在上述實施例中,該凸弧面141係設置 於錢結端η,惟亦可如圖5所示而將凸弧面141,設置於 6 MJ92038 活動銷63底端’供連結端u抵頂^又或者,該活動銷63 底端與抵頂槽14内可不設置有⑽面,而成兩平面相接觸 狀,亦屬可行。 該活動顎30具有一齒排31,該齒排31係可滑動地設 置於頭20滑槽22中。其中,該往復式活動板手可利用固 疋顎21及活動顎30而夾持、扳轉一六角螺帽5,而該活動 扳手可扳動之最大六角螺帽5的最大對角長為e,該最大六 角螺帽的最大對邊長則為s。 該軸桿40係穿設於頭部2〇之一橫向貫孔29内並固設 於該容置槽23内’該軸桿4〇包括一大徑段41及一小徑段 42。 該堝姆50具有一對應該齒排31之嚙合部51、一平滑 部52、一供軸桿4〇穿設之軸孔53及一抵頂端54,且該媧 姆50係可沿軸桿4〇滑移地設置於該容置槽23中。更明確 地說’如圖3A所示,該轴孔53包括一大徑孔531及一小 徑孔532 ’該大徑孔531係自該抵頂端54軸向開設,該小 徑孔532亦係沿蜗姆5〇軸向開設並與大徑孔531相連通, 於大徑孔531與小徑孔532交界處形成有一肩部533。其中, 該大徑段41係自該抵頂端54伸入該大徑孔531 ’該小徑段 42則穿過該小徑孔532,於小徑段42與大徑孔531之間圍 構有一環形空間,供一第三彈簧55容置其内,該第三彈簧 55係抵頂於該大徑段41及該肩部533之間,藉此提供該蝸 7 M392038 姆5〇朝岭顎21之方向水平移動之力。又,該抵頂蠕μ 糸被活動銷63選擇性地擔止以避免蝸姆%滑動,由於 動銷幻上開設有平面632,因此該活動銷幻與抵頂端^ 可呈面抵糊係。此外,該平滑部52係位於該抵頂端 該喝合部51之間,且該平滑部52之直徑不大於該嗜合部 51之根徑φ (Root diameter),且該平滑部%之轴向長度 L1,小於嚙合部51全部齒峰之軸向長度又 以下將說明本創作往復式活動扳手之工作原理。請先參 考圖3,當該往復式活動扳手順向扳轉時,該驅動抵頂面u ” ^頭邛20在自然狀恶下’皆能保持互相抵頂’並推動活 動銷63朝上移動’使該平面032與竭姆%之抵頂端科相 抵頂’令該活動顯30及固定顆21緊密夾固並驅動該六角螺 帽5旋轉。 接著,請參考圖3A及圖4,當逆向扳轉該往復式活動 扳手時,該驅動抵頂面12會與頭部20脫離抵頂,而該迴轉 抵頂面13則與頭部2〇抵頂,即該柄部1〇可相對頭部轉 動一角度’該角度應等同於該夾角Θ,而該活動銷幻則受 第二彈簧64作用而向下滑移,使該平面632脫離該抵頂端 5 4 ;於此同時’該六角螺帽5會施予活動顎3 〇 一水平分力, 當該水平分力大於第三彈簣55之彈性力時,該活動顎3〇與 該蝸姆50就會朝遠離固定顎21的方向滑移,且滑移長度至 少為(e-s),因此該平滑部52之長度較佳者亦不小於— 8 M392038 s),而該活動銷63非抵頂緣處之直徑同樣亦不小於(e — s)。 . t注意的是’當該往復式活動扳手逆向扳轉時,使用者 的手至4需旋轉(’ + <9 )’而該夾角<9之設計係取決於 該活動銷63德移量,當雜關63所需_量越大時、, 該夾角θ亦p逍之邊大,反之當該活動銷63所需位移量小 時,献肖0亦可具有較小角度。由於本創作之购%設 錄小徑的平滑部52 ’故該活動銷63所需的最小位移量, • 75為該平滑部52外周緣距_孔53的寬度W,因此可將該 爽角Θ設計成較小角度,令使用者逆向板轉之角度㈤^ Θ)進-步縮小’俾利於操作時更加順手,不致過度翻轉手 腕0 八田U螺帽5施予活動顯3〇之水平分力消失後, 該第三彈簧55即可推動綱姆%及活動顎3G復位,且由M392038 V. New description: [New technical field] This creation is about a type of adjustable wrench, especially for a reciprocating active wrench. [Prior Art] The adjustable wrench is one of the most common hand tools. Some of the adjustable wrenches are designed to be reciprocating and can be tightened when the nut is turned forward, and loosened when the nut is turned in the reverse direction. , profitable users work quickly. The movement of the part of the reciprocating adjustable wrench will be far away from the fixed jaw when it is reversely pulled. For example, US1391251, US2562060, US2733626, US297〇5〇2, US5809404 and US7137321, etc. The rods are synchronously linked, and the movable molars can be driven to slide left and right; other patents such as US3312129, US5746〇99, US667939 and the like also reveal similar designs, but the 娲mu can be relative to the shaft. In the above patent, the connection relationship between the head and the grip is often too complicated, or the size of the wrench can not be reduced due to the large number of components, which is unfavorable for the user to operate, which is a problem mainly overcome by the creation. In addition, the above-mentioned patents have the advantage that the elastic member is used to directly push the worm or the shaft to be reset, and how to configure the elastic member to reduce the head width of the adjustable wrench is also the subject of the present invention. [New Content] 3 M392038 The main purpose of this creation is to provide a reciprocating movable wrench for the hem of the handle. The reciprocating adjustable wrench provided for the above purpose includes a handle, a head, a tongue, a shaft, and an amp. The handle has a connecting end for pivoting the head, and the lion is formed with a solid (four), a sliding slot, a receiving slot and a communicating hole. The connecting hole communicates with the receiving slot at the head and the connecting end. There is a movable pin and a magazine, and the top end of the movable pin is selectively disposed in the connecting hole, and the top end of the movable pin is extended to the top edge, and the spring is disposed on the movable pin and is adjacent to the movable pin. Between the top edge and the head, the bottom end of the activity pin is at the end of the money. The squad is controllable for the left and right slip, and the volute can be placed on the accommodating position, and the movable pin selectively blocks one of the worms to the top to avoid the The volley slides. [Embodiment] The following is a description of the structural features, working principles, and intended effects of the present invention by a preferred embodiment, but is not intended to limit the scope of the present invention. First, please refer to Figure 1 to Figure 3. In the first embodiment of the present invention, the reciprocating adjustable wrench includes a handle 10, a head 20, a movable cymbal 3, a shaft 40, and a volute 5 。. The handle portion 10 has a connecting end 11 and the other end of the handle portion 10 can be further provided with a driving head (not shown) for use by the user. More specifically, the connecting end 11 has a driving abutting surface 12, a turning abutting surface 13, an abutting top groove 14 and a pivot hole 15, and is open on the top surface 13 and is provided with a - spring. The hole 17 , wherein the driving abutting surface 12 and the rotating abutting portion 13 are opposite to each other on the different sides of the pivot hole 15 and the pivoting abutting surface 12 and the turning abutting surface 13 are formed, Preferably, the corner 16 is driven to the top surface 12 and the position of the pivoting top from the top of the 13 is the closest to the pivot hole 15. However, the (10) 16 can also be set to a circle. And forming an angle θ between the top surface 13 and the top surface 13 . The driving abutting surface 12 includes a first segment 121 adjacent to the pivot hole 15 and a second segment 122 that is remote from the pivot hole 15. The first segment 12 is connected to the rotating top surface 13, and the abutting groove 14 is further Between the first and second segments 121 and 122, a contact surface, such as a convex arc surface (4), is disposed in the abutment groove, and the contact surface is preferably lower than the driving abutment surface 12. In addition, in other embodiments of the present invention, the connecting end 11 may not be provided with an abutting groove, as shown in FIG. 1B. The head 20 is formed with a fixed cymbal 21, a laterally disposed sliding slot 22, a receiving slot 23, a communicating hole 24 and a sliding surface 25 at the top end of the sliding slot 22. The accommodating groove 23 communicates with the sliding groove 22. The communication hole 24 is longitudinally disposed on the head portion 20 and communicates with the accommodating groove 23 and the bottom end of the head portion 2. Wherein, the bottom end of the head 20 extends with a pair of wings 26, and a pair of slots 27' are formed between the pair of wings 26, as shown in Fig. ία, for the connection end u capacity " A frame hole 28 is defined in a wing portion 26. In addition, an insertion hole 65 is formed in the thickness direction of the head portion 20, and the insertion hole 65 communicates with the communication hole 24. M392038 is provided with a pivot 61, a first spring 62, a movable pin 63 and a second spring 64' between the head 20 and the connecting end U. The pivot 61 is correspondingly inserted into the pivot holes 15 In the second portion 28, the head portion 2 can pivot about the pivot portion 61 with respect to the shank portion 1 . One portion of the first spring 62 is disposed in the first spring hole 17 and abuts between the head portion 2 and the connecting end n, and the movable pin 63 and the first spring 62 are respectively located at the insertion shaft The movable pin 63 is selectively disposed through the communication hole 24 at the top end of the movable pin 63, and is axially opened at the top end of the movable pin _63. The movable pin 63 is radially extended and has a top edge. 631, the second spring 64 is sleeved on the movable pin and abuts between the abutting edge 631 and the head 20, so that the bottom end of the movable pin 63 abuts against the connecting end 11, which is more clear It is said that it abuts against the convex arc surface 141 of the abutment groove 14. Wherein the elastic force of the first spring 62 should be greater than the elastic force of the second spring 64, thereby causing the driving abutting surface 12 to remain at the bottom end of the head 20 in a natural state. It abuts against the bottom edge of the slot 27. Moreover, the movable pin 63 is further provided with an anti-rotation means for preventing the movable pin from rotating relative to the axis of the communication hole 24; in the embodiment, the anti-rotation means includes an anti-rotation pin 66, The anti-rotation pin 66 is inserted into the phantom of the jack and abuts against the plane 632, so that the plane 632 can be moved up and down relative to the anti-rotation pin without rotating; in addition, the anti-rotation means can also include ―The combination of the chute and the slide rail, or the design of the communication hole 24, the simple 63 is changed to the opposite surface. It is worth mentioning that, in the above embodiment, the convex curved surface 141 is disposed at the end of the money knot η, but the convex curved surface 141 may be disposed at the bottom end of the 6 MJ92038 movable pin 63 as shown in FIG. 5 It is also feasible that the connecting end u is abutted against the top or the bottom end of the movable pin 63 and the abutting groove 14 are not provided with a (10) surface, and the two planes are in contact with each other. The movable jaw 30 has a tooth row 31 that is slidably disposed in the head 20 chute 22. Wherein, the reciprocating movable wrench can clamp and rotate a hex nut 5 by using the solid 疋颚 21 and the movable cymbal 30, and the maximum diagonal length of the largest hex nut 5 that can be pulled by the adjustable wrench is e, the maximum opposite side length of the largest hex nut is s. The shaft 40 is disposed in one of the transverse through holes 29 of the head portion 2 and is fixed in the receiving groove 23. The shaft 4 includes a large diameter portion 41 and a small diameter portion 42. The 埚50 has a pair of engaging portions 51 of the tooth row 31, a smooth portion 52, a shaft hole 53 through which the shaft 4 is bored, and an abutting end 54, and the 5050 series can be along the shaft 4 The cymbal is disposed in the accommodating groove 23. More specifically, as shown in FIG. 3A, the shaft hole 53 includes a large diameter hole 531 and a small diameter hole 532. The large diameter hole 531 is axially opened from the abutting end 54. The small diameter hole 532 is also It is opened in the axial direction of the volute 5 并 and communicates with the large diameter hole 531, and a shoulder 533 is formed at the boundary between the large diameter hole 531 and the small diameter hole 532. The large diameter section 41 extends from the abutting end 54 into the large diameter hole 531 '. The small diameter section 42 passes through the small diameter hole 532, and is surrounded by the small diameter section 42 and the large diameter hole 531. The annular space is accommodated by a third spring 55 which is abutted between the large diameter section 41 and the shoulder 533, thereby providing the worm 7 M392038 5 〇 颚 颚 21 The direction of horizontal movement. Further, the abutting creeper 选择性 is selectively held by the movable pin 63 to prevent the volute from sliding. Since the movable pin is splayed with the flat surface 632, the movable pin and the apex can be surface-to-face. In addition, the smoothing portion 52 is located between the abutting ends of the drinking portion 51, and the diameter of the smoothing portion 52 is not larger than the root diameter of the indwelling portion 51, and the axial direction of the smoothing portion is The length L1 is smaller than the axial length of all the tooth peaks of the engaging portion 51. Hereinafter, the working principle of the reciprocating adjustable wrench will be described. Referring first to FIG. 3, when the reciprocating adjustable wrench is turned in the forward direction, the driving top surface u ′ ^ head 邛 20 can keep against each other in the natural state and push the movable pin 63 upward. 'Making the plane 032 against the top of the top to offset the top', so that the activity 30 and the fixed piece 21 are tightly clamped and the hex nut 5 is driven to rotate. Next, please refer to FIG. 3A and FIG. When the reciprocating adjustable spanner is turned, the driving abutting top surface 12 is disengaged from the head 20, and the turning abutting top surface 13 is abutted against the head portion 2, that is, the handle portion 1 is rotatable relative to the head portion. An angle 'this angle should be equal to the angle Θ, and the movable pin is slid downward by the action of the second spring 64, so that the plane 632 is disengaged from the abutting end 5 4; at the same time 'the hex nut 5 The activity 颚3 水平1 horizontal component is applied. When the horizontal component is greater than the elastic force of the third magazine 55, the 颚3〇 and the worm 50 will slide away from the fixed 颚21. And the slip length is at least (es), so the length of the smooth portion 52 is preferably not less than - 8 M392038 s), and the live The diameter of the pin 63 at the non-top edge is also not less than (e - s). t Note that 'when the reciprocating adjustable wrench is reversed, the user's hand to 4 needs to be rotated (' + <9 The design of the angle <9 depends on the amount of displacement of the movable pin 63. When the amount of the gap 63 is larger, the angle θ is also larger than the side of the movable pin 63. When the amount of displacement required is small, the angle 0 can also have a small angle. Since the purchase % of the creation sets the smooth portion 52 of the small diameter, the minimum displacement amount required for the movable pin 63, and 75 is the smoothing portion 52. The outer circumference is _ the width W of the hole 53, so the refreshing angle Θ can be designed to be a small angle, so that the user reverses the angle of the plate rotation (five) Θ) step-by-step reduction, which is more convenient for operation, does not over-flip After the wrist 0 八田 U nut 5 is given the activity, the horizontal force of the 3 消失 disappears, the third spring 55 can push the 姆m% and the active 颚3G reset, and

於第一彈簧62之彈性力量大於第二彈菁料之彈性力量,故 該柄部H)也會自發地旋轉並推動活動銷〇靠近轴桿4〇, 即回復如圖3所示之狀態。 其中,由於本創作將第三彈簧55設置於軸孔53之環形 且並未外露於軸孔53之外’藉由此種設置方式, Γ有^短頭部之寬度,並進一步減少該頭部之體積及重 里八有顯著的經濟及實用效益。 請參考圖6至圖8。在本創作之第三實施例中, 復式活動板手更設有一鎖固裝置7〇,該鎖固裝置70包 9 括-長槽71、-L形槽72及—插銷73,該長槽71係設於 該翼部26及該連結端U中其中一者(在本實施例中係設於‘ 翼部26) ’該L形槽72則設於該翼部%及連結端u中另「 —者(在本實施例中係設於連結端u),該插銷73則插設 於該長槽71及該L形槽72内,於插銷73 -端並設有-推 動面74供使用者推動’令該插銷73選擇性地於長槽71兩 端移動更明確地說’如圖7所示,當該插銷73位於長槽71 _ 第-端時,該插銷73可同於於L形槽72之第一段行程内位鲁 移’由於該第-段行程與頭部20相對連_ η之樞擺行程 位於同弧板,令頭部20可相對連結端u樞擺。而如圖8 所不’當该插銷73往右撥動而位於長槽71之第二端時該 插銷73係位於L形槽72的第二段行程,令頭部2()與連結 端11呈固疋狀而無法相對樞擺,藉此控制該頭部與該連 結端11呈樞設或鎖定關係。 【圖式簡單說明】 圖1為本創作第一實施例之分解圖。 圖1A為本創作頭部之侧視圖。 圖1B為本創作另一實施例之剖面圖。 圖2為本創作第一實施例之組合圖。 圖3為本創作第—實施例之部分剖面圖(一)。 圖3A為本創作蝸姆之剖面圖。 圖4為本創作第一實施例之部分剖面圖(二)。 10 M392038 - 圖5為本創作第二實施例之部分剖面圖。 * 圖6為本創作第三實施例之分解圖。 ' 圖7為本創作第三實施例之部分剖面圖(一)。 圖8為本創作第三實施例之部分剖面圖(二)。Since the elastic force of the first spring 62 is greater than the elastic force of the second elastic material, the handle H) also spontaneously rotates and pushes the movable pin close to the shaft 4, i.e., returns to the state shown in FIG. Wherein, since the third spring 55 is disposed in the annular shape of the shaft hole 53 and is not exposed outside the shaft hole 53 by the present invention, by this arrangement, the width of the short head is reduced, and the head is further reduced. The volume and weight of the eight have significant economic and practical benefits. Please refer to Figures 6 to 8. In the third embodiment of the present invention, the compound movable wrench is further provided with a locking device 7 that includes a long slot 71, an L-shaped slot 72, and a latch 73. The slot 71 One of the wing portion 26 and the connecting end U (in the present embodiment, the wing portion 26 is provided). The L-shaped groove 72 is disposed in the wing portion % and the connecting end u. - in the present embodiment, the latch 73 is inserted into the long slot 71 and the L-shaped slot 72, and is provided at the end of the latch 73 - a push surface 74 for the user Pushing 'the latch 73 is selectively moved across the slot 71. More specifically, as shown in FIG. 7, when the latch 73 is located at the long slot 71_the first end, the latch 73 can be the same as the L-shape. The first section of the groove 72 is in the range of the lug shift. Since the first section of the stroke is opposite to the head 20, the pivoting stroke of the η is located on the same arc plate, so that the head 20 can pivot relative to the joint end u. 8 When the latch 73 is turned to the right and is located at the second end of the long slot 71, the latch 73 is located in the second stroke of the L-shaped slot 72, so that the head 2 () and the connecting end 11 are fixed. Can not be pivoted relative to each other, thereby controlling the Figure 1A is an exploded view of the first embodiment of the creation. Figure 1A is a side view of the creation head. Fig. 2 is a sectional view of a first embodiment of the present invention. Fig. 3 is a partial cross-sectional view (1) of the first embodiment of the present invention. Fig. 3A is a cross-sectional view of the creator. Partial cross-sectional view of the first embodiment of the present invention (2). 10 M392038 - Figure 5 is a partial cross-sectional view of the second embodiment of the present invention. * Figure 6 is an exploded view of the third embodiment of the creation. A partial cross-sectional view (1) of the third embodiment is created. Fig. 8 is a partial cross-sectional view (2) of the third embodiment of the present invention.

【主要元件符號說明】 5 :六角螺帽 51 :嚙合部 10 :柄部 52 :平滑部 11 :連結端 53 :軸孔 12 :驅動抵頂面 531 :大徑孔 121 :第一段 532 :小徑孔 122 :第二段 533 :肩部 13 :迴轉抵頂面 54 ·抵頂端 14 :抵頂槽 55 :第三彈簀 14卜14Γ :凸弧面 61 :樞軸 15 :樞孔 62 :第一彈簧 16 :轉角 63 :活動銷 17 :第一彈簧孔 631 :抵頂緣 20 :頭部 632 :平面 21 :固定顎 64 :第二彈簧 22 :滑槽 65 :插孔 23 :容置槽 66 :防轉銷 11 M392038 24 : 連通孔 70 :鎖固裝置 25 : 滑道面 71 :長槽 26 : 翼部 72 : L形槽 27 : 剖槽 73 :插銷 28 : 枢孔 74 :推動面 29 : 貫孔 0 :夾角 30 : 活動顎 e:最大對角長 31 : 齒排 s:最大對邊長 40 : 軸桿 LI、L2 :軸向長度 41 : 大徑段 W :寬度 42 : 小徑段 Φ :根徑 50 : 媧姆[Description of main component symbols] 5: Hex nut 51: Meshing portion 10: Handle 52: Smoothing portion 11: Connecting end 53: Shaft hole 12: Driving abutting surface 531: Large diameter hole 121: First segment 532: Small Diameter hole 122: second segment 533: shoulder portion 13: revolving abutting surface 54 · abutting tip end 14 : abutting groove 55 : third magazine 14 14 14 : convex arc surface 61 : pivot 15 : pivot hole 62 : A spring 16: corner 63: movable pin 17: first spring hole 631: abutting edge 20: head 632: plane 21: fixed 颚 64: second spring 22: chute 65: jack 23: accommodating groove 66 : Anti-rotation pin 11 M392038 24 : Connecting hole 70 : Locking device 25 : Slide surface 71 : Long groove 26 : Wing 72 : L-shaped groove 27 : Groove 73 : Pin 28 : Pivot hole 74 : Pushing surface 29 : Through hole 0: Angle 30: Active 颚e: Maximum diagonal length 31: Tooth row s: Maximum opposite side length 40: Shaft rod LI, L2: Axial length 41: Large diameter section W: Width 42: Small diameter section Φ : Root diameter 50 : 娲姆

Claims (1)

M392038 六、申請專利範圍: 1. 一種往復式活動扳手,包括: 一柄部,具有一連結端; 一頭部,該頭部一端形成有一固定顎、一滑槽、一容置槽、 一連通孔及一位於滑槽頂端之滑道面,該容置槽與該滑槽 相連通,該連通孔則連通於該容置槽與頭部底端,於該頭 部與該連結端之間設有一樞軸、一第一彈簧、一活動銷及 一第二彈簧,該樞軸位於該第一彈簧與該活動銷之間,該 頭部可以該姉為軸心相對該柄部樞擺,該第—彈菩係抵 頂於該頭部與該連結端之間’該活動銷頂端選擇性穿設於 忒連通孔,該第二彈簧係用以令活動銷底端隨時抵頂於該 連結端,且該第一彈簧之彈性力量大於該第二彈簧之彈性 力量;M392038 VI. Patent Application Range: 1. A reciprocating adjustable wrench, comprising: a handle having a connecting end; a head having a fixed jaw, a sliding slot, a receiving slot and a connecting end at one end of the head a hole and a slide surface at a top end of the chute, the accommodating groove is in communication with the chute, the communication hole is connected to the accommodating groove and the bottom end of the head, and is disposed between the head and the connecting end a pivot, a first spring, a movable pin and a second spring, the pivot being located between the first spring and the movable pin, the head being pivotable relative to the handle The first spring ball is disposed between the head and the connecting end. The top end of the movable pin is selectively disposed in the connecting hole, and the second spring is used to make the bottom end of the movable pin stand against the connecting end at any time. And the elastic force of the first spring is greater than the elastic force of the second spring; 活動顆,具有—齒排,該齒排係可滑動地設置於頭部滑 槽中; 一軸桿,係固設於該容置槽内; -堝姆’辆姆具有—對應_排之唾合部及—供轴桿穿 設之軸孔,简_可沿姉桿軸向滑移地設置於該容置 槽中’該活動銷係選擇性地擋止於該蜗姆之-抵頂端以避 免該堝姆滑動。 2.如請求項1 徑孔及一小 所述之往復式活動扳手,其中該轴孔包括一大 輕孔,該大徑孔係自該抵頂端軸向開設,於大 13 輕孔與小徑孔交界處形成有一肩部,該軸桿包括一大徑段 及一小徑段,該大徑段係自該抵頂端伸入該大徑孔,該小 徑段則穿過該小徑孔,於小徑段與大徑孔之間圍構有一環 形空間’供一第三彈簧設置其内,該第三彈簧係抵頂於該 大徑段及該肩部之間,呈不外露之封閉狀。 月长項1所述之往復式活動扳手,其中該往復式活動板 手係供扳轉一六角螺帽,該六角螺帽之對角長為e,該六 角螺帽之對邊長則為s,該蜗姆具有一平滑部,該平滑部 係位於該抵頂端及該唾合部之間,且該平滑部之直徑不大 於該喃合部之根徑,而該平滑段之長度不小於(e_s)。 4. 如請求項1所述之往復式_扳手’其中該活動銷徑向延 伸有-抵頂緣,該第二彈簧係套設於該活動銷上並抵頂於 該抵頂緣與該頭部之間。 5. 如清求項2所述之往復式活動扳手,其中該往復式活動扳 手係供扳轉一六角螺帽,該六角螺帽之對角長為e,該六 角螺帽之對邊長則為s,該堝姆具有一平滑部,該平滑部 係位於該抵頂端及該嚙合部之間,且該平滑部之直徑不大 於該嚙合部之根徑,而該平滑段之長度不小於(e-s)。 6. 如請求項2所述之往復式活動扳手,其中該活動銷徑向延 伸有一抵頂緣,該第二彈簧係套設於該活動銷上並抵頂於 該抵頂緣與該頭部之間。 7. 如請求項3所述之往復式活動扳手,其中該活動銷徑向延 M392038 伸有一抵頂緣,該第二彈簧係套設於該活動銷上並抵頂於 該抵頂緣與該頭部之間。 8. 如請求項1至7中任一項所述之往復式活動扳手,其中該 連結端形成有一凸弧面供該活動銷底端抵頂。 9. 如請求項1至7中任一項所述之往復式活動扳手,其中該 /舌動銷底端形成有一凸弧面供該連結端抵頂。 10·如請求項1至7中任一項所述之往復式活動扳手,其中該 活動銷頂端沿軸向開設有一平面,供該蝸姆抵頂端抵靠。 U.如請求項1至7中任一項所述之往復式活動扳手,更包括 防轉手段’用以防止活動銷相對連通孔之軸心轉動。 12.如請求項3、5或7所述之往復式活動扳手’其中該活動 銷之直徑不小於(e_s)。 13·如請求項1至7中任一項所述之往復式活動扳手,其中該 頭部底端延伸有一對翼部,該對翼部之間形成有一剖槽, 供該連結端容設其内。 14·如請求項13所述之往復式活動扳手’更包括有一鎖固裝 置,該鎖固裝置包括一長槽、一 L形槽及一插銷,該長槽 係s又於該翼部及該連結端中其中一者,該l形槽則設於該 翼部及該連結端中另一者,該插銷則插設於該長槽及該L 形槽内’該插銷係選擇性地於該長槽兩端移動,藉此控制 該頭部與該連結端呈樞設或鎖定關係。 15The movable piece has a tooth row, and the tooth row is slidably disposed in the head chute; a shaft rod is fixed in the receiving groove; - 埚姆' 姆 has - corresponding _ row of saliva And a shaft hole through which the shaft is inserted, which can be slidably disposed in the accommodating groove along the axial direction of the shank. The movable pin selectively blocks the volute to the top to avoid The 埚 slides. 2. The requesting hole 1 and the reciprocating adjustable wrench of the small one, wherein the shaft hole comprises a large light hole, the large diameter hole is axially opened from the abutting end, and the large 13 light hole and the small diameter A shoulder portion is formed at the intersection of the hole, the shaft includes a large diameter section and a small diameter section, and the large diameter section extends from the abutting end into the large diameter hole, and the small diameter section passes through the small diameter hole. An annular space is defined between the small diameter section and the large diameter hole for providing a third spring therein, and the third spring is abutted between the large diameter section and the shoulder portion, and is closed without being exposed. . The reciprocating adjustable spanner according to item 1, wherein the reciprocating movable wrench is configured to rotate a hexagonal nut, the diagonal length of the hexagonal nut is e, and the opposite side length of the hexagonal nut is s, the worm has a smooth portion, the smooth portion is located between the abutting tip and the salvage portion, and the diameter of the smooth portion is not greater than a root diameter of the merging portion, and the length of the smooth portion is not less than (e_s). 4. The reciprocating wrench according to claim 1, wherein the movable pin extends radially to the top edge, the second spring sleeve is sleeved on the movable pin and abuts against the top edge and the head Between the ministries. 5. The reciprocating adjustable wrench according to claim 2, wherein the reciprocating adjustable wrench is configured to rotate a hex nut having a diagonal length e, and the opposite side of the hex nut In the case of s, the 埚m has a smoothing portion, the smoothing portion is located between the abutting end and the engaging portion, and the diameter of the smoothing portion is not greater than the root diameter of the engaging portion, and the length of the smoothing portion is not less than (es). 6. The reciprocating adjustable wrench of claim 2, wherein the movable pin extends radially to have a top edge, the second spring sleeve is sleeved on the movable pin and abuts against the top edge and the head between. 7. The reciprocating adjustable wrench according to claim 3, wherein the movable pin has a radial extension M392038 extending to a top edge, and the second spring sleeve is sleeved on the movable pin and abuts against the abutting edge and the Between the heads. 8. The reciprocating adjustable wrench of any one of claims 1 to 7, wherein the connecting end is formed with a convex curved surface for the bottom end of the movable pin to abut. 9. The reciprocating adjustable spanner according to any one of claims 1 to 7, wherein the bottom end of the / tongue drive pin is formed with a convex arc surface for the joint end to abut. The reciprocating adjustable wrench according to any one of claims 1 to 7, wherein a top end of the movable pin has a flat surface in the axial direction for the volute abutting against the top end. The reciprocating adjustable wrench according to any one of claims 1 to 7, further comprising anti-rotation means for preventing the movable pin from rotating relative to the axis of the communication hole. 12. The reciprocating adjustable wrench of claim 3, 5 or 7, wherein the movable pin has a diameter not less than (e_s). The reciprocating adjustable wrench according to any one of claims 1 to 7, wherein a bottom end of the head extends with a pair of wings, and a pair of slots are formed between the pair of wings for receiving the connecting end Inside. 14. The reciprocating adjustable wrench of claim 13 further comprising a locking device, the locking device comprising a long slot, an L-shaped slot and a latch, the slot system s in the wing and the One of the connecting ends, the l-shaped groove is disposed in the other of the wing portion and the connecting end, and the latch is inserted into the long groove and the L-shaped groove. The two ends of the long groove are moved, thereby controlling the head to be in a pivotal or locking relationship with the connecting end. 15
TW99200737U 2010-01-13 2010-01-13 Reciprocation movable wrench TWM392038U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW99200737U TWM392038U (en) 2010-01-13 2010-01-13 Reciprocation movable wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW99200737U TWM392038U (en) 2010-01-13 2010-01-13 Reciprocation movable wrench

Publications (1)

Publication Number Publication Date
TWM392038U true TWM392038U (en) 2010-11-11

Family

ID=50604895

Family Applications (1)

Application Number Title Priority Date Filing Date
TW99200737U TWM392038U (en) 2010-01-13 2010-01-13 Reciprocation movable wrench

Country Status (1)

Country Link
TW (1) TWM392038U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI412435B (en) * 2012-08-14 2013-10-21 Chang Hsueh E Hsu Wrench
TWI482686B (en) * 2013-11-19 2015-05-01
TWI728898B (en) * 2020-08-17 2021-05-21 吳明杰 Adjustable open end wrench

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI412435B (en) * 2012-08-14 2013-10-21 Chang Hsueh E Hsu Wrench
TWI482686B (en) * 2013-11-19 2015-05-01
US9346153B2 (en) 2013-11-19 2016-05-24 New Way Tools Co., Ltd. Adjustable wrench with reinforcing device
TWI728898B (en) * 2020-08-17 2021-05-21 吳明杰 Adjustable open end wrench

Similar Documents

Publication Publication Date Title
TWI354605B (en) Reversible monkey wrench
TW200944332A (en) Quick-action open-end spanner
TWM310772U (en) Open-end wrench allowing unidirectional operation
US6367125B1 (en) Handle assembly preventing a tool from slipping
TWM392038U (en) Reciprocation movable wrench
TWM308149U (en) Improved structure of handle for hand tool
TW200413138A (en) Improved structure of head-rotatable wrench
TW201231225A (en) Multi-size ratchet socket wrench
TW524734B (en) Clutch type impact hand tool and grip thereof
TWM425030U (en) Torque screwdriver structure
TW201103704A (en) Adjustable wrench with ratchet function
CN105150144A (en) Wrench
TWI355990B (en)
CN204076102U (en) Spanner
TWM517065U (en) Open end wrench capable of continuously rotating to lock and release hexagon nut
TWI296305B (en)
TWM352428U (en) Fixing structure of swinging type wrench
TWM322862U (en) Wrench structure with multi-angle rotating mechanism
CN204195613U (en) Spanner
TWM302440U (en) Handle of hand tool with torque adjuster
TWI273950B (en) Movable spanner with an automatically recoverable and movable jaw
TWI288054B (en) Ratchet sleeve structure
TWI302858B (en)
CN212096115U (en) Adjustable spanner
JP2002307317A (en) Tip rotation type cutting pliers

Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees