TWM442907U - Insulation structure of ratchet wrench - Google Patents

Insulation structure of ratchet wrench Download PDF

Info

Publication number
TWM442907U
TWM442907U TW101208370U TW101208370U TWM442907U TW M442907 U TWM442907 U TW M442907U TW 101208370 U TW101208370 U TW 101208370U TW 101208370 U TW101208370 U TW 101208370U TW M442907 U TWM442907 U TW M442907U
Authority
TW
Taiwan
Prior art keywords
wrench
insulating
insulation
sleeve
wrench head
Prior art date
Application number
TW101208370U
Other languages
Chinese (zh)
Inventor
Ri-Chun Wu
Original Assignee
Matatakitoyo Tool 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48088727&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TWM442907(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Matatakitoyo Tool Co Ltd filed Critical Matatakitoyo Tool Co Ltd
Priority to TW101208370U priority Critical patent/TWM442907U/en
Publication of TWM442907U publication Critical patent/TWM442907U/en
Priority to CN2013100111796A priority patent/CN103381581A/en
Priority to DE201310100409 priority patent/DE102013100409A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25GHANDLES FOR HAND IMPLEMENTS
    • B25G1/00Handle constructions
    • B25G1/10Handle constructions characterised by material or shape
    • B25G1/12Handle constructions characterised by material or shape electrically insulating material
    • B25G1/125Handle constructions characterised by material or shape electrically insulating material for screwdrivers, wrenches or spanners
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1427Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Description

M442907 五、新型說明: 【新型所屬之技術領域】 本創作隸屬一種手工具之技術領域,具體而言係指 一種絕緣效果佳、且可依需求檢修之扳手絕緣結構,藉 以增進操作之安全性。 【先前技術】 按,般扳手係用以套合螺合件,以透過正、逆轉 方式來釋放或鎖緊螺合件,因此扳手的種類繁多,從最 簡單的開口扳手到棘輪扳手、乃至於可控制力道的扭力 扳手’而作業環境除了-般工作場合外,也包含水域、 甚至是電氣場合。以其中的電氣場合而言,由於扳手頭 及握柄剌於扳動螺合件與扭轉施力,因此在強度的考 量下,一般係以金屬材質斛制 ^ M所製成,而金屬製的扳手頭與 4 7 貝的刼作存在有觸電的危險 ,故義電的問題,於是扳手也有絕緣的設 Γ 係於扳手的握柄上套設絕緣套為主,但 其絕有不足,於是乎進—步開發有可防護扳手 頭的絕緣扳手,以提供更多的安全防護; 亭期的絕緣扳手,如第1 ”卜表包覆-絕緣層(2〇ΓΓ 手頭(10 -δ η Π ^ ^ ^ I Γ- V ),此絕緣層(20)係依扳手 頭(10)外貌至少區分有一 ,,t n ^ ^ ^絕緣设部(21),供包住扳 手頭(10)組成構件之一兮, Λ又體(11)的外圍;一絕緣套 部(2 2 ) ’與絕緣殼部(21、 u、/古^ A , 以丨)形成一體,環繞在殼體( 11)下方一插入部(12)的闲pq t b / m 」的周圍。從絕緣層(20)的結 構切入’絕緣威部(21 )霜莒紅遍/ ;覆皿设體(11)上、下方的局 M442907 部位置,對安裝於殼體(11)上方一絕緣的變向鈕(13 )操作不生干涉。 然而,絕緣套部(22) 口徑小於殼體(11),雖然 不會對一鑲嵌插入部(12)的第一扣件(14)卸除作業 產生妨礙,卻會遮蔽殼體(11)壁面嵌入一第二扣件( 15),拖延扣件拆卸的時間,而且還不保證能夠卸下, 造成殼體(11)内部元件檢修的困優。 再者,絕緣套部(22)無法保護到插入部(12), 讓使用者在操作過程中可能不慎誤觸插入部(12),從鲁 而發生觸電的意外。另扳手頭(10)於第一、二扣件( 14、15)並無任何遮蔽,因此灰塵、異物極易由此進入 扳手頭(10)内部,形成積屑的現象,不僅產生後續清 理的問題,也易造成扳手頭(10)内部的損壞,更會縮 短其使用壽命。 換言之,現有絕緣扳手存在有易觸電、不易檢修及 易積屑損壞的問題,不符實際使用的需求,有待進一步 的技術開發,以解決前述問題。 · 有鑑於此,本創作人乃針對前述現有扳手操作上所 面臨的問題深入探討,並藉由多年從事相關產業的研發 與製造經驗,而積極尋求解決之道,經不斷努力的研究 與試作,終於成功的開發出一種扳手絕緣結構,以克服 現有者因不易拆解及防護不足所造成的不便與困擾。 【新型内容】 因此,本創作之主要目的係在提供一種防護性佳之 扳手絕緣結構,藉以能避免使用者在操作過程中發生觸 4 M442907 電意外,且能防止灰塵、異物進入扳手頭内部,以減少 其不當磨損,並可延長其使用壽命。 又,本創作之另一主要目的係在提供一種組合式之 扳手絕緣結構,其能將絕緣套部遮掩扣件的部份隔成獨 立物件,二者平時結合在一起,具備預防漏電的絕緣效 果,並視需要分開而不再遮掩扣件,順利卸下殼體内部 所安裝的元件,以方便進行檢修作業。 據此,本創作主要係透過下列的技術手段,來具體 實現前述之目的與功效;該扳手具有一内部設有驅動組 件之扳手頭及一體連結之握柄,係在一扳手外表包覆一 絕緣層; 其中該扳手頭包含一殼體,在殼體外部露出一插入 部,而絕緣層包含一絕緣殼部和一絕緣套部,在絕緣殼 部包覆殼體外表的同時,與絕緣殼部形成一體的絕緣套 部,則環繞於插入部的周圍,且該絕緣套部與一絕緣環 套組合在一起; 所述之絕緣環套依絕緣套部内壁延伸有一結合段, 再者絕緣環套於結合段内端緣形成有一道向插入部收束 的連結封緣,且該連結封緣内緣依插入部外壁軸向向外 延伸有一絕緣概套。 藉此,透過本創作前述技術手段的具體實現,讓本 創作之絕緣環套平時結合在絕緣套部内,並能完全包覆 插入部,因此除了輔助插入部插接一絕緣套筒外,還能 預防漏電,具有極佳的絕緣效果,同時可防止灰塵或異 物不當進入扳手頭内部,並可視需要與絕緣套部分開, 5 M442907 不再遮掩殼體壁面鑲嵌的扣件’幫助使用者利用工具卸 下扣件,進而順利地檢修殼體内部各元件,並可延長其 使用壽命’使本創作在「安全防護、易於保養、便於檢 修及使用壽命」等方面較現有者更具功效增進,而能大 幅提高其附加價值,並增進其經濟效益。 為使貴審查委員能進一步了解本創作的構成、特 徵及其他目的,以下乃舉本創作之若干較佳實施例,並 配合圖式詳細說明如后’同時讓熟悉該項技術領域者能 夠具體實施。 【實施方式】 本創作係一種扳手絕緣結構,隨附圖例示本創作之 具體實施例及其構件中’所有關於前與後、左與右、頂 部與底部、上部與下部、以及水平與垂直的參^,僅用 於方便進行描述,並非限制本創作,亦非將其構件限制 於任何位置或空間方向。圖式與說明書中所指定的尺寸 ,當可在不離開本創作之申請專利範圍内,根據本創作 之具體實施例的設計與需求而進行變化。 本創作之扳手絕緣結構,係如第 ..............z、。國所示,士 扳手具有一内部設有驅動組件之扳手頭(3〇)及一= 結之握柄(32),其中握柄(32)供一網節鈕(^ 入末端,使握柄(32)可供扳轉施力及預設扭力二 透過扳手頭(30)驅動螺合件或套筒; 月1 而所述扳手頭(30)是在-環形的殼體( 連接握柄(32),並在扳手頭(3G)與握柄(32 包覆著一絕緣層(40)。 )卜名 6 M442907 其中該殼體(31)安裝一絕緣的變向鈕(33),與 一局部洛出殼體(31)的插入部(34)彼此間具備連帶 關係。該插入部(34)嵌設有一第一扣件(36),並抵 觸一底板(35)表面,而殼體(31)内壁鑲喪一第二扣 件(37)同時卡住底板(35)周邊,使插入部(34)不 易脫離殼體(31)。 而該纟&緣層(40)依外貌區分一絕緣殼部(μ)、 一絕緣套部(42)和一絕緣柄部(43),以絕緣殼部( • 41)包覆殼體(31)外表,而絕緣套部(42)與絕緣殼 部(41)成形為一體,得以環繞插入部(34)周圍,並 ^ .讓絕緣柄部(43)包住握柄(32)表面。另該絕緣套部 (42)内壁凹陷有環槽(44),供一絕緣環套(6〇)么士 合; 、、口 所述之絕緣環套(6〇)依前述絕緣套部(42)内壁 軸向延伸有-結合段(61),且該結合段(61)外緣於 對應前述絕緣套部(42)環槽(44)處形成有—起 ,肋條(62),藉由結合段(61)相對位置隆起的肋條 係,相互—而=衣槽(44)形成凹凸配合關 ⑴: 再者絕緣環套(60)於結合段 ^ 成有-道向插人部(34)收 極佳的防護與絕緣效果。 ’、兼具 藉此’組構成—安全性高、且使用壽命長之扳手絕 7 M442907 緣結構者。 第作的:侧結構在實際使用時,則係如 第2 3圖所不’倘若扳手扭力值檢測有誤差時 拔出扳手頭(3G)上的絕緣環套⑽),利用 體(31)内。(^各疋件,然後回復原狀,再 附入絕緣套部⑽中,以利用連結封緣巴、= ::L(66)產生保護扳手頭(3〇)内部與插入部( 使i壽:免不當的磨損’其自然能夠延長扳手的 ,過前述之構成及朗,t本創作之絕緣環套⑽ (34;H!緣套部(42)内,並能完全包覆插入部 』中1:] ί輔助插入部(34)插接-絕緣套筒【 ^未不】外’還能預防漏電,具有極佳的絕緣效果, 灰塵或異物不當進入扳手頭(30)内部,並 緣套部(42)分開,不再遮掩殼體⑻ Γ: 件(36、37),幫助使用者利用工具卸下 二利地檢修殼體(31)内部各元件,並可延 長”使用舞叩’有效提升操 其附加價值,並增進其經濟效益。^ ,除=效一創意極佳之新型創作 ,且在相同的技術領域中更大幅增進功效 公開使用,同時具有功同 專利有關「新穎性」盘「::: 已付合新型 申請新型專利。、特性」的要件,乃依法提出 W42907 【圖式簡單說明】 第]圖 第2圖 供 5式之絕緣叛手_要構成示意圖。 糸本創作扳手絕緣結構的簡要架構示意圖 說明各組件之相對關係。 第3圖.係本創作扳手絕緣結構紕成後的侧視剖面示意 圖。 〜 【主要元件符號說明】 (10) 扳手頭 (11) 殼體 (12) 插入部 (13) 變向鈕 (14) 第一扣件 (15) 第二扣件 (20) 絕緣層 (21) 絕緣殼部 (22) 絕緣套部 (30) 扳手頭 (31) 殼體 (32) 握柄 (33) 變向鈕 (34) 插入部 (35) 底板 (36) 第一扣件 (37) 第二扣件 (40) 絕緣層 (41) 絕緣殼部 (42) 絕緣套部 (43) 絕緣柄部 (44) 環槽 (50) 調節紐 (60) 絕緣環套 (61) 結合段 (62) 肋條 (65) 連結封緣 (66) 絕緣襯套M442907 V. New description: [New technical field] This creation belongs to the technical field of hand tools, specifically refers to a wrench insulation structure with good insulation effect and can be repaired according to requirements, in order to improve the safety of operation. [Prior Art] The universal wrench is used to fit the screw to release or lock the screw through the positive and reverse modes. Therefore, the wrench can be used in a wide variety of sizes, from the simplest open-end wrench to the ratchet wrench. It can control the torque wrench of the force' and the working environment includes water, even electric occasions. In the case of electrical occasions, since the wrench head and the grip are pulled by the screwing member and the torsion is applied, the strength is generally made of a metal material, and the metal is made of metal. The wrench head and the 4 7 shells are in danger of electric shock. Therefore, the problem of the electric power is so that the wrench has an insulating design. The insulating sleeve is mainly attached to the grip of the wrench, but it is absolutely insufficient. Further development of insulated wrenches with protective wrench heads to provide more safety protection; insulated wrenches for pavilions, such as the 1st" cover-insulation (2 〇ΓΓ at hand (10 -δ η Π ^ ^ ^ I Γ - V ), the insulation layer (20) is distinguished by at least one of the outer appearance of the wrench head (10), and the tn ^ ^ ^ insulation portion (21) is one of the components of the wrench head (10).兮, the outer periphery of the body (11); an insulating sleeve portion (2 2 ) ' is integrally formed with the insulating shell portion (21, u, / Gu ^ A, 丨), and is inserted around the casing (11) Part (12) of the idle pq tb / m ". Around the structure of the insulating layer (20) cut into the 'insulation wei (21) frost blush red /; The position of the M442907 on the upper and lower sides of the body (11) does not interfere with the operation of the insulating button (13) mounted above the casing (11). However, the diameter of the insulating sleeve (22) is smaller than that of the casing (11). ), although it does not interfere with the unloading operation of the first fastener (14) of a mosaic insertion portion (12), a second fastener (15) is embedded in the wall surface of the shielding housing (11), and the fastener is removed. Time, but it is not guaranteed to be able to be removed, resulting in the difficulty of overhauling the internal components of the casing (11). Furthermore, the insulating sleeve portion (22) cannot be protected to the insertion portion (12), so that the user may Inadvertently touching the insertion part (12), an accident of electric shock occurred from Lu. The other wrench head (10) has no shielding on the first and second fasteners (14, 15), so dust and foreign matter can easily enter. The inside of the wrench head (10) forms a phenomenon of accumulated debris, which not only causes problems of subsequent cleaning, but also causes damage inside the wrench head (10) and shortens its service life. In other words, the existing insulated wrench has electric shock and is not easy to be used. The problem of overhaul and damage to the accumulated chips does not meet the needs of actual use. Therefore, further development of technology is needed to solve the above problems. · In view of this, the creator has in-depth discussion on the problems faced by the existing wrench operations, and has been actively engaged in R&D and manufacturing experience of related industries for many years. Seeking solutions, through continuous efforts in research and trials, we finally succeeded in developing a wrench insulation structure to overcome the inconvenience and trouble caused by the inability to disassemble and protect the existing. [New content] Therefore, this creation The main purpose is to provide a protective insulation structure for the wrench, which can prevent the user from accidentally touching the M M 442907 during operation, and can prevent dust and foreign matter from entering the inside of the wrench head to reduce its improper wear and extend it. Service life. Moreover, another main purpose of the present invention is to provide a combined wrench insulation structure capable of separating the portion of the insulating sleeve portion covering the fastener into separate objects, which are normally combined to provide an insulation effect for preventing leakage. And separate the parts as needed, no longer cover the fasteners, and smoothly remove the components installed inside the casing to facilitate the inspection work. Accordingly, the present invention mainly achieves the aforementioned purpose and effect through the following technical means; the wrench has a wrench head with a driving component inside and an integral connecting handle, which is covered with an insulation on the outer surface of a wrench. The wrench head includes a casing, and an insertion portion is exposed on the outside of the casing, and the insulating layer comprises an insulating shell portion and an insulating sleeve portion, and the insulating shell portion covers the outer surface of the casing and the insulating shell portion Forming an integral insulating sleeve portion, surrounding the insertion portion, and the insulating sleeve portion is combined with an insulating ring sleeve; the insulating ring sleeve extends a joint portion according to the inner wall of the insulating sleeve portion, and the insulating ring sleeve is further A connecting sealing edge is formed on the inner edge of the joining section for converging the insertion portion, and an inner insulating sleeve extends axially outward from the outer edge of the inserting portion. Therefore, through the specific implementation of the foregoing technical means of the present invention, the insulating ring sleeve of the present invention is usually incorporated in the insulating sleeve portion, and can completely cover the insertion portion, so that in addition to the auxiliary insertion portion, an insulating sleeve can be inserted. Prevents leakage, has excellent insulation effect, and prevents dust or foreign matter from entering the inside of the wrench head improperly, and can be partially opened with the insulating sleeve as needed. 5 M442907 No longer covers the fasteners inlaid on the wall of the housing to help the user unload the tool. The lower fasteners, in order to smoothly repair the internal components of the casing, and extend their service life, make the creation more effective than the existing ones in terms of "safety protection, easy maintenance, easy maintenance and service life". Significantly increase its added value and increase its economic efficiency. In order to enable the review board to further understand the composition, characteristics and other purposes of the creation, the following are some of the preferred embodiments of the creation, and together with the drawings, the detailed description will be followed by 'the same can be implemented by those skilled in the art. . [Embodiment] The present invention is a wrench insulation structure, and the specific embodiment of the present invention and its components are exemplified by the drawings, all of which relate to front and rear, left and right, top and bottom, upper and lower, and horizontal and vertical. References are for convenience only, and are not intended to limit the creation of the invention, nor to limit its components to any position or spatial orientation. The drawings and the dimensions specified in the specification may be varied according to the design and needs of the specific embodiments of the present invention without departing from the scope of the present invention. The wrench insulation structure of this creation is as follows..............z. As shown in the country, the wrench has a wrench head (3〇) with a drive assembly inside and a handle (32) with a knot, wherein the handle (32) is provided with a button (^) into the end to make the handle (32) A biasing force and a preset torque force are transmitted through the wrench head (30) to drive the screw member or the sleeve; and the wrench head (30) is a ring-shaped housing (connecting the handle ( 32), and in the wrench head (3G) and the handle (32 is covered with an insulating layer (40).) Name 6 M442907 wherein the housing (31) is fitted with an insulated redirecting button (33), and a The insertion portions (34) of the partial release housing (31) are coupled to each other. The insertion portion (34) is embedded with a first fastening member (36) and abuts against a surface of the bottom plate (35), and the housing ( 31) The inner wall is inlaid with a second fastener (37) and simultaneously clamps the periphery of the bottom plate (35) so that the insertion portion (34) is not easily separated from the casing (31). The 纟& edge layer (40) is distinguished by the appearance. The insulating shell portion (μ), an insulating sleeve portion (42) and an insulating handle portion (43) cover the outer surface of the casing (31) with an insulating shell portion (41), and the insulating sleeve portion (42) and the insulating shell The part (41) is formed into one body. To surround the insertion portion (34), and to surround the surface of the handle (32) with the insulating handle portion (43). The inner wall of the insulating sleeve portion (42) is recessed with a ring groove (44) for an insulating collar (6〇) 士士合; The insulating ring sleeve (6〇) described in the mouth, according to the inner wall of the insulating sleeve portion (42), has a -bonding section (61), and the outer edge of the joint section (61) Corresponding to the aforementioned insulating sleeve portion (42), the annular groove (62) is formed, and the ribs (62) are embossed by the relative positions of the joining portions (61), and the concave grooves (44) form a concave-convex Coordination (1): In addition, the insulating ring sleeve (60) has excellent protection and insulation effect in the joint section to the inserting section (34). The wrench with long service life is absolutely 7 M442907 edge structure. The first part: when the side structure is actually used, it is not as shown in the 2nd figure. If the wrench torque value is detected incorrectly, pull out the wrench head (3G). Insulating ring sleeve (10)), using the body (31). (^ each piece, then return to the original shape, and then attached to the insulating sleeve part (10) to use the joint sealing edge, = ::L (66) The inside of the protective wrench head (3〇) and the insertion part (to make i life: avoid improper wear), it can naturally extend the wrench, and the above-mentioned composition and lang, t created the insulating ring cover (10) (34; H! In the part (42), and can completely cover the insertion part 』1:] ί Auxiliary insertion part (34) plug-in-insulation sleeve [^No] outside can also prevent leakage and have excellent insulation effect. Dust or foreign matter improperly enters the inside of the wrench head (30), and the edge sleeve portion (42) is separated, no longer obscuring the casing (8) Γ: pieces (36, 37), helping the user to remove the two-way access housing by using a tool ( 31) Internal components, and can be extended to "use the maiko" to effectively enhance its added value and enhance its economic benefits. ^, In addition to the effect of a new creative creation, and in the same technical field, the utility model is more widely used, and the "novelty" disk with the same patents is available: ":: A new type of patent has been paid. The requirements of the "characteristics" are proposed in accordance with the law. W42907 [Simple description of the figure] Figure 2 of the figure for the insulation of the 5th type _ to form a schematic diagram. A brief schematic diagram of the insulation structure of the wrench creation tool illustrates the relative relationship of each component. Fig. 3 is a side cross-sectional schematic view showing the insulating structure of the original wrench. ~ [Main component symbol description] (10) Wrench head (11) Housing (12) Inserting part (13) Directional button (14) First fastener (15) Second fastener (20) Insulation (21) Insulation Shell (22) Insulation (30) Wrench Head (31) Housing (32) Grip (33) Direction Button (34) Insert (35) Base Plate (36) First Fastener (37) Two fasteners (40) Insulation layer (41) Insulation shell part (42) Insulation sleeve part (43) Insulating handle part (44) Ring groove (50) Adjustment button (60) Insulation ring sleeve (61) Bonding section (62) Rib (65) joint sealing edge (66) insulating bushing

Claims (1)

M442907 該握柄供一調節鈕鎖入末端,使握柄可供預設扭力M442907 The handle is locked with an adjustment knob to allow the handle to be used for preset torque 1111
TW101208370U 2012-05-04 2012-05-04 Insulation structure of ratchet wrench TWM442907U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW101208370U TWM442907U (en) 2012-05-04 2012-05-04 Insulation structure of ratchet wrench
CN2013100111796A CN103381581A (en) 2012-05-04 2013-01-11 Insulating structure of wrench
DE201310100409 DE102013100409A1 (en) 2012-05-04 2013-01-15 Isolated, torque applying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW101208370U TWM442907U (en) 2012-05-04 2012-05-04 Insulation structure of ratchet wrench

Publications (1)

Publication Number Publication Date
TWM442907U true TWM442907U (en) 2012-12-11

Family

ID=48088727

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101208370U TWM442907U (en) 2012-05-04 2012-05-04 Insulation structure of ratchet wrench

Country Status (3)

Country Link
CN (1) CN103381581A (en)
DE (1) DE102013100409A1 (en)
TW (1) TWM442907U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI549783B (en) * 2015-12-04 2016-09-21 Ratchet wrench drive head socket structure

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105628285B (en) * 2014-10-31 2018-05-11 瞬丰实业有限公司 Torque measuring mechanism
DE202015105733U1 (en) 2015-10-28 2015-11-06 Eduard Wille Gmbh & Co. Kg Tool and / or measuring device insulation
DE102017106416A1 (en) 2017-03-24 2018-09-27 STAHLWILLE Eduard Wille GmbH & Co. KG Isolation adapter for tools
DE102017109117B4 (en) * 2017-04-27 2021-05-06 Wiha Werkzeuge Gmbh Screwdriver and procedure for tightening a screw

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032733C2 (en) * 1980-08-30 1982-12-16 Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart Torque wrench
FR2610561B1 (en) * 1987-02-10 1991-12-13 Sibille & Cie Ateliers RATCHET WRENCH FOR TIGHTENING A SCREW IN PARTICULAR IN AN ELECTRIC CABLE CONNECTOR
FR2628019B1 (en) * 1988-03-03 1990-07-27 Sibille & Cie Ateliers INSULATING RATCHET KEY
CN2162327Y (en) * 1993-07-17 1994-04-20 吴逸民 No-teeth dick pulley type mould clamps with switching over and sway for spanner
DE29902455U1 (en) * 1999-02-12 1999-07-15 Eulenbach KG, 42349 Wuppertal Electrically isolated ratchet
TW201213062A (en) * 2010-09-23 2012-04-01 Matatakitoyo Tool Co Ltd Repairing structure for insulation wrench
TW201213064A (en) * 2010-09-23 2012-04-01 Matatakitoyo Tool Co Ltd Improved insulation structure for torque wrench
TWM399007U (en) * 2010-09-23 2011-03-01 Matatakitoyo Tool Co Ltd Maintenance structure of insulated head wrench
CN201833311U (en) * 2010-10-29 2011-05-18 铭祐实业有限公司 Improved insulating structure of totally-wrapped ratchet wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI549783B (en) * 2015-12-04 2016-09-21 Ratchet wrench drive head socket structure

Also Published As

Publication number Publication date
CN103381581A (en) 2013-11-06
DE102013100409A1 (en) 2013-11-07

Similar Documents

Publication Publication Date Title
TWM442907U (en) Insulation structure of ratchet wrench
US7028589B1 (en) Resilient positioning assembly for an axle in a power tool
JP3123414U (en) Combination of turning tools
TWI583508B (en) A wrench with an auxiliary grip
CN103545764A (en) Wire fixing clamp
CN214656223U (en) Multifunctional automatic protection AC brushless grooving machine
CN206373740U (en) A kind of U.S.'s seam electrical grinding machine
CN205747366U (en) Wire casing structure and air conditioner with same
TWM470727U (en) Open-end wrench structure
JP3161329U (en) Waterproof ring and cable fixing head
TWM376391U (en) Hand holding cover structure of wrench
CN204176208U (en) A kind of rapid pipe joint of pipe fitting
CN221058545U (en) Novel ultrasonic welding three-proofing power supply shell
CN207165837U (en) It is a kind of to be applied to outdoor water-proof connector housing
USD580626S1 (en) Swimming glove
TWI296305B (en)
TWM399007U (en) Maintenance structure of insulated head wrench
CN218152641U (en) Safety valve for tail furnace steam drum for preventing misoperation
KR20140040319A (en) Socket wrench for working at narrow width area
TWM449663U (en) Structural improvement of socket adapter
TWM377288U (en) Inserting/unplugging type wrench assembly structure
TWI644028B (en) Bolt head end limit assembly
CN207578278U (en) A kind of railway anti-theft bolt electric wrench
JP3178211U (en) Dust collection attachment mounting structure
TWM649800U (en) Telescopic cover sealing cap structure

Legal Events

Date Code Title Description
MC4K Revocation of granted utility model