1235094 五、發明說明（1) 【技術領域】 於 再 品 產 市 附 形 ： 螺 係 時 者 性 可 本發明係有關於一種『可換式電子扳手』，特別 一種扳轉頭可替換之電子扳手者。 關 【先别技術】 按，目前民眾親自動手佈置家中的D J γ風氣日 ϋί::工具發展係已相當成熟穩定，其中不論是產 3或疋結構品質’ t榮獲國内外一致肯定，手工 :::幾年來為了使一般消費大眾在使用時更容易： 。：疋種易於操作或附帶人性化功能的手工具亦陸續問 觀之附件（附件係美國專利第3 9 7 〇 1 5 5赛、 件主要係利用在板手桿身 ^ m ^ is & )， 變時會產生雷阻佶㈣Γ Γ 5又 利用應變規在 力道，以供使用斷=性，而可測得扳手扳動扭轉 作時參考之件之鎖卸鬆緊程度，作為 固件過鬆而無螺固效果過緊而使被螺固物受損，或 然’此種習用之電子扳 呈固定式不可替換，故4二=:且其扳轉頭 ，實有加以改良之其可說是相當的不具有實用 明之主要目的在[二‘1 一 1235094 五、發明說明（2) 買多件而徒增負擔。為達成前述之發明目的，本發明係利 用一具有插置口之扳手本體，該扳手本體上並設有應變規 及可由應變規電阻值變化而計算出扭力值大小之電子參 置；當使用者視其所需選擇適用之扳動部後，可將具有$ 扳，部之扳轉頭套設緊固於扳手本體之插置口内，而在= 用日守I電子裝置即會根據應變規之電阻值變化，而將扭 值顯示於顯示器上供使用者參考，並可利用電子 調整按鈕對電子裝置做一歸零校正之工作；而當使 ： 不同施作處需要不同態樣之扳動 _ ; 扳手本體插置口中枋耜，廿拌χ」二八而要將板轉碩由 gp ^ ^ L 中拔起並插入具有所需扳動部之扳轅涵 即可，如此，利用可桂播 _ 双锝碩 性，亦能減少消費者不必要之經濟負擔。千扳手之適用 【實施方式】 本發明係有關於一種可；^ 4 φ α < 所示，這種可換式電子扳复:也/ & ，凊參閱第一圖 〇 )及數個扳轉頭（2 〇 ) W要係包括一扳手本體（1 實施為不同態樣之扳動部m反轉頭（2 〇)之前端可 扳動部包括梅花扳動部、 （其中各種不同態樣之 於本實施例中第一圖至繁砰口扳動部及棘輪扳動部等等， 扳轉頭，& -具有梅花：，中係以-具有開口扳動部之 中·· 動-之扳轉頭為結構敘述），其 該扳手本體（1 〇丨 1 2 )，該電子裝置（彳、下兩側係埋設有電子裝置（ 調整按鈕（1 2 2 )，而士上设有顯示器（1 2 1 )及 而本體前後兩端各設有一插置口 苐6頁 1235094 五、發明說明（3) 0 )插入之用 11)，另一 1 1 2 )係與 使電子裝置（ 叶算出扳手戶斤 上供使用者參 置（1 2 )做 11)，該插置口（ 1 1 )係供扳轉頭（2 ，而插置口（ 1 1 ) 一側設有'—^抵孔（1 側則設有一應變規（1 1 2 )，該應變規（ 電子裝置（1 2 )相連結，並呈電性導通， 1 2)可由應變規（1 1 2)之電阻值變化 受扭力值大小，並顯示於顯示器（1 2 1 ) 考；而該調整按鈕（1 2 2 )係可供電子裳 歸零校正之用。 該扳轉頭（2 0 )前端係設有一可扳動螺固件之板動 部（2 1 )，而扳動部（2 1 ) —端延伸而形成一插入段 (22) ’ 5亥插入#又（2 2 )之形狀大小係略小於插置口 (1 1 )，而插入I又（2 2 ) —側則設有一卡抵裝置（2 3 )(該卡抵裝置（2 3 )係由彈性件及鋼珠所組成）， 而插入段（2 2 )套設於插置口 （ 1 1 )時，插入段（2 2)之卡抵裝置（23)可與插置口 （1 1)之卡抵孔（ 1 1 1 )卡合，而達到防止扳轉頭（2 〇 )隨意滑移掉落 之功效。 / 而本發明於使用時，請配合參閱第二圖至第四圖所示 ’係先將所需之扳轉頭（2 〇 )套入插置口（ 1 1 )中， 令扳轉頭（2 0)插入段（22 )之卡抵裝置（2 3)與 板手本體（1 〇 )插置口 （ 1 1 )之卡抵孔（1 1 1 )相 互卡合’使扳轉頭（2 0 )得以固定在扳手本體（1 〇 ) 上’而插置口 （ 1 1 ) 一側之應變規（1 1 2 )將緊貼於 板轉頭（2 0 )插入段（2 2 )，故當扳動螺固件（圖未1235094 V. Description of the invention (1) [Technical field] Appeared in the reproductive market: The nature of the screw system is acceptable The present invention relates to a "replaceable electronic wrench", especially an electronic wrench with a replaceable turning head By. Close [Before the technology] According to the current, the people themselves arrange the DJs in the home. Atmosphere: The tool development department is quite mature and stable, and whether it is 3 or 产 structure quality, it has won unanimous recognition at home and abroad. Manual :: : For several years to make it easier for the general consumer to use:. ： A variety of hand tools that are easy to operate or with humanized functions are also being examined. (The accessories are the US patent No. 3,977,055. The accessories are mainly used in the wrench shaft ^ m ^ is &) Lightning resistance 变 Γ Γ 5 is generated when the time changes, and the strain gauge is used in force for breaking. The tightness of the lock and unload of the reference piece when the wrench is turned and twisted can be measured, as the firmware is too loose without The screwing effect is too tight and the screwed object is damaged, or 'this customary electronic wrench is fixed and cannot be replaced, so 4 = 2: and its turning head, it can be said that it is quite improved. The main purpose of the article without practical clarification is [II'1 11235094 V. Description of the invention (2) Buying more than one piece adds undue burden. In order to achieve the aforementioned object of the present invention, the present invention utilizes a wrench body with an insertion port, and the wrench body is provided with a strain gauge and an electronic parameter for calculating the torque value by changing the resistance value of the strain gauge; when the user After selecting the applicable triggering part according to its needs, you can fix the turning head with $, which is fastened in the socket of the wrench body, and the resistance of the electronic device according to the strain gauge will be based on the resistance of the strain gauge. The value changes, and the twist value is displayed on the display for the user's reference, and the electronic device can be used to perform a zero-zero calibration on the electronic device; and when: Different operating locations require different forms of triggering _; Insert the wrench into the mouth of the wrench body, mix χ ″ 28, and pull the plate from gp ^ ^ L and insert the handle with the required pull part. In this way, the use can be broadcast _ Dualism can also reduce unnecessary financial burden on consumers. Application of Thousand Wrenches [Embodiment] The present invention relates to a kind of switch; ^ 4 φ α < as shown in this replaceable electronic switch: also / & (see first figure 〇) and several switches The turning head (2 〇) W should include a wrench body (1 implemented as a trigger part of different forms) m reverse head (2 〇) the front end of the trigger part includes a plum trigger part, (in various different forms As for the first picture in this embodiment to the banging part, the ratchet part, etc., turn the head, &-with plum blossom :, the middle is-with the opening part of the part ... The turning head is a structural description), the wrench body (10 丨 12), the electronic device (彳, the lower side is embedded with an electronic device (adjustment button (1 2 2)), and the taxi is provided with a display (1 2 1) and the front and rear ends of the body are provided with an insertion port 苐 Page 1234594 V. Description of the invention (3) 0) Insertion 11), the other 1 1 2) is related to the use of electronic devices (leaf calculation The wrench is provided for the user's reference (1 2) to do 11), the insertion port (1 1) is used to turn the head (2, and the insertion port (1 1) is provided with '— ^' on one side) The hole (1 side is provided with a strain gauge (1 1 2)), the strain gauge (electronic device (1 2) is connected and electrically conductive, 1 2) can be affected by the change of the resistance value of the strain gauge (1 1 2) The torque value is displayed on the display (1 2 1); and the adjustment button (1 2 2) is used for zero calibration of the electronic skirt. The front end of the turning head (2 0) is provided with a movable The plate moving part (2 1) of the screw fastener, and the end of the pulling part (2 1) extending to form an inserting section (22), and the shape and size of the inserting section (2 2) is slightly smaller than the insertion opening (2 1 1), and insert I and (2 2)-a snap-on device (2 3) is provided on the side (the snap-on device (2 3) is composed of an elastic member and a steel ball), and the insert section (2 2) When set on the insertion port (1 1), the snap-in device (23) of the insertion section (2 2) can be engaged with the snap-in hole (1 1 1) of the insertion port (1 1) to prevent the trigger Rotating head (20) The effect of sliding and dropping at will. / When the present invention is used, please refer to the second to fourth figures as shown in the figure, "The required turning head (20) is first inserted into In the insertion port (1 1), turn the head (2 0) The snap-in device (2 3) of the insertion section (22) and the snap-in hole (1 1 1) of the insertion opening (1 1) of the wrench body (1 0) are engaged with each other to enable the turning head (2 0 ) Can be fixed on the wrench body (10), and the strain gauge (1 1 2) on the side of the insertion port (1 1) will be closely attached to the insertion section (2 2) of the plate rotor (2 0), so when Move the screw firmware (not shown)
1235094 五、發明說明（4) 示）時，扳轉頭（2 一^" 故扳轉頭（2 〇 )與扳^ 2動部（2 1 )受外力作用， ，而插置口（"）内側f (10)皆會產生微幅形變 規2)亦會產二:與插入段（2 2)緊貼之應變 阻值，電子褽置（i ^受而改變應變規（1 i 2 )之電 值大小，並顯示於顯示哭，，此一電阻值變化計算出扭力 請參閲第五圖至第121)上供使用者參考。 扳手第二實施例，龙中/ ^所示，其係本發明可換式電子 此不再贅述，如下僅就件與第一實施例相同者，諒 (2〇)可在插入段C敘述之，本發明之扳轉頭 折部（2 4)，藉】：i與扳動部（2 1 )之間增設 與扳手本體（1 〇 ) ^ ^斤部可調整扳動部（2 i ) 具實用性。 ^ 角度，以令本發明更人性化、更 由上所述者僅為用 企圖據以對本發明作任 f么明之較佳實施例，並非 同之發明精神下所作有二^ :之限制，是以，凡有在相 應包括在本發明意圖保古f 文更白仍 部，除可實施為開口：動楚；耗二該扳轉頭之扳動 m u -杏孜動°卩梅化扳動部外，亦可如第九 囷及第十圖所不，實施為一棘輪扳動部者。 綜上所述：本發明可換式電子扳手在結構設計、使用 實用性及成本效盈上，確實是完全符合產業上發展所需， 且所揭露之結構發明亦是具有前所未有的創新構造，所以 其具有「新穎性」應無疑慮，又本發明可較之習知結構更 具功纷夕檢進，因亦目女 「：:任此u 12350941235094 5. In the description of the invention (4), the turning head (2 1 ^ " Therefore, the turning head (2 0) and the moving part 2 (2 1) are subjected to external force, and the insertion port (") The inner f (10) will produce a slight deformation gauge 2) It will also produce two: the strain resistance value close to the insertion section (2 2), the electronic setting (i ^ subject to change the strain gauge (1 i 2 ) And its value is displayed on the display. This torque change calculates the torque. Please refer to the fifth figure to 121) for the user's reference. The second embodiment of the wrench, shown in Longzhong / ^, is a replaceable electronic device of the present invention, which will not be repeated here. The following is only the same as the first embodiment. Forgiveness (20) can be described in the insertion section C. According to the present invention, the turning head folding part (2 4) is borrowed: an additional wrench body (1 0) is provided between i and the pulling part (2 1), and the lifting part (2 i) can be adjusted. Practicality. ^ In order to make the present invention more user-friendly, the above-mentioned ones are merely intended to be used as a preferred embodiment of the present invention. They are not the same as those in the spirit of the invention. ^: Therefore, if there is a corresponding part included in the intent of the present invention, it can be implemented as an opening: moving Chu; using the two turning heads to move mu-apricots move ° 卩 Meihua triggering part It can also be implemented as a ratcheting part as shown in the ninth figure and the tenth figure. In summary, the interchangeable electronic wrench of the present invention is indeed fully in line with the needs of industrial development in terms of structural design, practicality of use and cost-effectiveness, and the disclosed structural invention also has an unprecedented innovative structure, so It should have no doubt that it is "novelty", and the present invention can be more successful than the conventional structure, because the girl ":: 任 此 u 1235094
1235094 圖式簡單說明 本發明的較佳實施例可以配合所附的圖式而作一更加 詳細的說明，俾使審查委員對於本發明可以獲致更進一步 之瞭解，其中： A、主要元件符號說明： 11----插置口 112---應變規 1 21 1 ———顯示器 2 1 — —板動部 2 3----卡抵裝置 10----扳手本體 1 1 1—――卡抵孔 1 2----電子裝置 1 2 2__ —調整按钮 2 0_ ———板轉頭 2 2----插入段 2 4----彎折部 B ·圖式編號說明 第一圖係本發明之可換式電子扳手分解圖； 第二圖係本發明之可換式電子扳手橫剖面圖； 第三圖係本發明之可換式電子扳手局部橫剖面圖； 第四圖係本發明之可換式電子扳手立體圖； 第五圖係本發明之可換式電子扳手第二實施例立體圖； 第六圖係本發明之可換式電子扳手第二實施例橫剖面圖； 第七圖係本發明之可換式電子扳手第二實施例作動縱剖面 圖； 第八圖係本發明之可換式電子扳手第二實施例使用示意圖 第九圖係本發明之可換式電子扳手又一實施例之立體圖；1235094 Brief description of the drawings The preferred embodiment of the present invention can be described in more detail in conjunction with the attached drawings, so that the reviewers can gain a better understanding of the present invention, in which: A. Description of the main component symbols: 11 ---- Insertion port 112 --- Strain gauge 1 21 1 --- Display 2 1--Board moving part 2 3-Clicking device 10-Wrench body 1 1 1-- Card abutment hole 1 2 ---- electronic device 1 2 2__ —adjustment button 2 0_ ——— board turning head 2 2——insertion section 2 4——bending part B The figure is an exploded view of the replaceable electronic wrench of the present invention; the second picture is a cross-sectional view of the replaceable electronic wrench of the present invention; the third picture is a partial cross-sectional view of the replaceable electronic wrench of the present invention; the fourth picture is A perspective view of the second embodiment of the replaceable electronic wrench of the present invention; a fifth view is a perspective view of the second embodiment of the replaceable electronic wrench of the present invention; a sixth view is a cross-sectional view of the second embodiment of the replaceable electronic wrench of the present invention; FIG. Is a longitudinal sectional view of the second embodiment of the replaceable electronic wrench of the present invention; FIG. 8 is a view of the replaceable electronic wrench of the present invention Schematic diagram of the second embodiment of an electronic wrench according to the ninth embodiment is a perspective view of another embodiment of the replaceable electronic wrench of the present invention;
第1〇頁 1235094 圖式簡單說明 以及 第十圖係本發明之可換式電子扳手又一實施例之橫剖面圖 1111111Page 10 1235094 Brief description of the drawings and the tenth drawing are cross-sectional views of another embodiment of the replaceable electronic wrench of the present invention 1111111