200914213 九、發明說明： 【發明所屬之技術領域】 詳而言之係一種於釘搶扳機 本發明係有關一種钉搶空按壓保護裝置 藉其做為釘鎗於空按壓時，確保灯子不至於 部位增設一跳脫、復位裝置 射出，以做為一保護之裝置。 【先前技術】 按，小型動力工具在使用上因具有攜帶方便、動力供給穩定、易於操 作使用等齡，故已逐練簡統人紅具，喊為賴、土木、裝潰等 各類工程科或缺之猶4，且歸生產猶·，各種更具人性化之 動力工具咖冑，⑽㈣梅_·，崎的方向，也 從陕速；ίτ便的使用為主要目的，延伸至安全結構上。 於木工作業時打釘搶係為一種被廣為使用之小型動力工具，然而釘搶 係為種動力打錄置，具有—定的危險性，如朗不慎，即容易發生危 女事件π以，此種具危險性之工具，通常會設有一保護裝置，以增加使 用者於操作時之安全性。 請參閱中華民國專辦請案號第8 9 2 Q 1 8 9 1號「打釘搶單/連擊 之扳機切換結構」，其係—種打釘搶單/連擊之扳機切換結構，係針對極置 於打釘搶之安全滑桿無__織；使職_至域設有—承座、 -擋片與另―科，且該承座上係套設有承桿及定位桿，片可藉定位 才干樞接於承軸，並使承座可藉轉而與扳_結合，且將彈㈣置於板 機與承座間’以利使用者彈性撥動承座，輕易切換擋片與打釘搶安全滑桿 200914213 之間的貼齡置，叹衡钉搶之單擊或連擊的擊財式。藉此促使上述 切換結構藏置於扳_，簡減佔置空間，並有效排除㈣者誤觸之可能， 以達提增打針搶之使用安全性。 前述之創作雖具有扳機之安全擊發裝置，然而其於空按壓後，該播片 即脫離安錄桿，該安全轉並無設有難雜之裝置，當使用者 放開扳機欲讓擋片復位與安讀桿再次賴時，該安全滑桿賴擋片產生 反向卡抵，使擋>}無法糊復位，產生無法再次擊發之卡阻缺陷。 鑑於上述安全裝置胃產生卡阻之缺m，本辦者即發明-種具撥桿之 安全滑件設計，齡肋_扳則做抵職置，於釘触減後，使已 產生脫離之織>{與鮮，可驗桿具單向限位之雜職則糊復位。 【發明内容】 本發明釘搶^按壓保護裝置，除賦予釘槍最佳之安全保護裝置，於釘 槍之安全裝置及扳齡置之結構上，做更進—步之設計，使安全結構與板 機結構避免產生卡阻之缺陷。 為達到前述之發明目的，本發明釘搶空按壓保護裝置係由一扳機裝置 及一安全裝置所組成，該扳機裝置内係設有一扳機片，該扳機片於中心處 係抵頂有一頂出桿；該安全裝置係有一安全滑件，該安全滑件一端係為一 抵頂端，另一端係設有一撥桿，該撥桿係與扳機片做抵頂；藉此，當安全 裝置之抵頂端無受外力抵頂狀態下’並扣押扳機時，該扳機片即受抵頂出 桿抵頂撥桿，來帶動安全滑件向前位移’當位移一定距離後該扳機片即會 與撥桿交錯分離，產生空按壓不擊發之安全效益；當放開扳機，該扳機即 200914213 會帶動扳機片回移覆位，並藉由撥桿為單向限位之結構，使扳機片復位位 移時不受撥桿扣抵。 因此本創作可說是一種相當具有實用性及進步性之創作，相當值得產 業界來推廣’並公諸於社會大眾。 【實施方式】 本創作係有關-種釘槍空按壓保護裝置，請參閱第一圖至第二圖所 示’雜釘搶空按壓保護裝置其本則⑽包括一扳機農置2 〇及一安全 裝置3 0。 該扳機裝置2 〇係包括-扳機21、-扳機片2 2、-彈性件2 3、 -頂出桿2 4及-開關2 5，該扳機2 1係設於釘搶本體喃與握把之 連接處’該扳機片2 2係呈-片體，該扳機片2 2中心、部係抵頂於頂出桿 2 4 ’並該扳機片2 2下方-端係呈彈性樞設於扳機21之内側，是以， 該扳機片2 2即呈彈性抵頂於頂出桿2 4，藉此，扣壓扳機時，該扳機片 2 2即轴抵頂出桿2 4呈樞轉作動；該彈性件2 3係設於扳機2丄内側底 部一端，供扳機2 1扣壓後復位用，該開關閥2 5係供頂出桿2 4套設用。 該安全裝置3〇係有一安全滑件31、-抵頂端32、-撥桿33及 -制動件3 4，該安全滑件3丨係呈滑動設於釘搶本體内側，並延伸至釘 槍搶頭，該安讀件係設有—雜件3 1 2與釘搶搶頭做連接，該彈性件 係供安全滑件復位用，該抵頂端3 2係設於安全滑件3丨之釘槍槍頭— 端’該撥桿3 3係彈性樞設於安全滑件31之另-端，是以，當抵頂端3 2受外力推抵時，該安全滑件31即會帶動撥桿3 3抵頂扳機片2 2上方 200914213 -端；該撥桿3 3係延伸有-定位端3 3!，並該定位端3 3 χ係與安全 滑件31底部-面貼合’藉此使撥桿3 3產生單向限位；該制動件3⑽ 設於釘搶本體關之-適當錄，並安全滑件3 i於姆位置設有一定位 凸座311 ’藉該定位凸座3工“制動件3 4做扣抵以限制安全滑件 31最大位移。 請參閱第三圖至第七圖所示，係本發明釘搶空按壓保護裝置之空按壓 狀態流程，當抵頂端3 2無抵頂，以致安全袭置3 〇無受外力抵頂狀態下 (參閱第三圖）’並扣押扳機2 1時，驗機片2 2即軸抵頂出桿2 4呈枢 轉狀態來推動娜3 3，並帶動安全滑件3 i向前位移（翔第四圖），當 位移一定距離後該扳機片2 2即會與撥桿3 3交錯分離（參閱第五、六 圖）’產生空按壓不擊發之安全效益，並可藉撥桿3 3係呈單向限位特性， 當板則2⑽帅《刪㈣啦輕（娜七圖）。 /參閲第八圖至第十三圖所示，係本發崎搶空按麼保護裝置之擊發 狀態流程’當抵頂端3 2受抵頂，以致安全裝置繼外力抵頂狀態下（參 =八圖），並扣押扳機2 i時，該扳機片2 2之上方一端即受娜3⑽ 了以致扳㈣2 2受力推__ 4向糊2 5壓迫（參閱第九 二:則5受—繼力叫_推__ 4 (參閱第 吏頂出桿24推動扳機2 U帶動安全滑件3 h 一圖圓，當位移-定距離後該板機⑴即會與撥桿_錯分離（= 完成—發狀態，並™ <位時不錄桿3 3扣抵產生卡阻（參閱第十三圖）。 200914213 由上所述者僅為用以解釋本發明之較佳實施例，並非企圖具以對發明 做任何形式上之關，是以，凡有在测之創作精神下所做有關本發明之 任何修飾或變更者，為其他可制實施之祕且具有蝴效果者，皆仍應 包括在本發明意圖保護之範疇内。 综上所述，本發明之「釘搶空按壓保護裝置」，於結構設計及使用實用 性上，確倾合實祕，且·露之輯發明，亦是具有前所未有之創新 構造’所以其具有「新驗」應無疑慮，又本發日柯較之習用結構更具功 效之增進’因此亦具有「進步性」，其完全符合我國專利法有關發明專利申 請之規定’故，銳法肖鈞局提出發明專辨請，騎鈞局能早日賜 予本案專利權，至感德便。 【圖式簡單說明】 第一圖係本發崎搶线壓職裝置之剖φ示意圖。 第二圖係本發8物搶级龜難置之外觀讀示意圖。 第二圖至第七圖係本發明釘槍空按壓保護裝置之空按壓流程示意圖。 第八圖至斜三_本發明釘搶空碰保護裝置之擊發流程示意圖。 【主要元件符號說明】 1 0本體 2 2扳機片 2 5開關閥 311定位凸座 3 3撥桿 20扳機裝置 21扳機 23彈性件 24頂出桿 30安全裝置 31安全滑件 312彈性件 32抵頂端 331定位端 34制動件200914213 IX. Description of the invention: [Technical field to which the invention pertains] In detail, it is a type of nail rushing trigger. The invention relates to a nail smashing and pressing protection device, which is used as a nail gun for empty pressing, ensuring that the lamp does not A tripping and resetting device is added to the part to serve as a protection device. [Prior Art] According to the small power tools, because they are easy to carry, stable in power supply, easy to operate and use, they have been trained to be simple and red, and they are called Lai, civil engineering, and crushing. Or lack of Judah 4, and return to production, all kinds of more humanized power tools curry, (10) (four) Mei _, the direction of the Qi, also from Shaanxi speed; ίτ便 use for the main purpose, extended to the safety structure . In the carpentry operation, the nail rushing system is a widely used small power tool. However, the nail rushing system is a kind of power recording device, which has a certain risk. If it is inadvertent, it is prone to a dangerous female event. Such a dangerous tool usually has a protective device to increase the safety of the user during operation. Please refer to the Republic of China's special case No. 8 9 2 Q 1 8 9 1 "Tail to grab the single / combo trigger switch structure", which is a type of nail grab/single trigger switch structure, There is no __ weaving for the safety sliding rod that is placed in the nail rushing; the _ to the domain is provided with a bearing seat, a blocking piece and another section, and the bearing sleeve is provided with a bearing rod and a positioning rod. The piece can be pivotally connected to the bearing shaft by the positioning function, and the bearing seat can be combined with the wrench, and the spring (four) is placed between the plate machine and the bearing seat to facilitate the user to flexibly shift the bearing seat, and easily switch the blocking piece. The ageing between the nail and the safety slider 200914213, the sigh of the nail or the combo of the combo. In this way, the above-mentioned switching structure is concealed in the board, the space is reduced, and the possibility of accidental contact is effectively eliminated, so as to increase the safety of the injection. Although the aforementioned creation has a safety triggering device for the trigger, after the air is pressed, the broadcast piece is separated from the recording rod, and the safety rotation does not have a complicated device. When the user releases the trigger, the shutter is reset. When the reading lever is again applied, the safety slider is reversely snapped against the blank, so that the blocking is not reset, and a jamming defect that cannot be fired again is generated. In view of the lack of jamming in the stomach of the above-mentioned safety device, the present inventor invented the design of the safety slider for the type of lever, and the rib _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ >{With fresh, can check the rod with a one-way limit, the paste is reset. SUMMARY OF THE INVENTION The nail smashing and pressing protection device of the present invention, in addition to the best safety protection device for the nail gun, is designed to be more advanced in the structure of the nail gun safety device and the aging mechanism, so that the safety structure and the safety structure are The board structure avoids the defects of jamming. In order to achieve the foregoing object, the nail slamming protection device of the present invention is composed of a trigger device and a safety device. The trigger device is provided with a trigger piece, and the trigger piece has a top rod at the center. The safety device is provided with a safety slider, one end of which is abutting the top end, and the other end is provided with a lever which is abutted against the trigger piece; thereby, when the safety device is not at the top end When the external force is in the top state and the trigger is pulled, the trigger piece is abutted by the ejector lever to abut the top lever to drive the safety slider forward. When the displacement is a certain distance, the trigger piece will be separated from the lever. The safety effect of the air press is not fired; when the trigger is released, the trigger 200914213 will drive the trigger piece back to the over position, and the lever is a one-way limit structure, so that the trigger piece is not reset when the displacement is reset. The rod is buckled. Therefore, this creation can be said to be a kind of practical and progressive creation, which is quite worthy of promotion by the industry and publicized to the public. [Embodiment] This creation is related to the type of nail gun air press protection device. Please refer to the first figure to the second figure. The miscellaneous nail smashing and pressing protection device (10) includes a trigger farm 2 〇 and a safety device. 3 0. The trigger device 2 includes a trigger 21, a trigger piece 2 2, an elastic member 2 3, an ejection rod 24 and a switch 2 5 , and the trigger 2 1 is provided on the nail body and the grip. At the joint, the trigger piece 2 2 is a body, the center of the trigger piece 22 is abutted against the ejector rod 24' and the lower end of the trigger piece 2 2 is elastically pivoted to the trigger 21 The inner side is such that the trigger piece 22 is elastically abutted against the ejector rod 24, whereby the trigger piece 22, that is, the shaft abutting rod 24 is pivoted when the trigger is pressed; the elastic piece 2 3 is set at the inner bottom end of the trigger 2丄, and is used for resetting after the trigger 2 1 is pressed. The switch valve 25 is used for the ejector rod 24 set. The safety device 3 has a safety sliding member 31, an abutting end 32, a lever 33 and a braking member 34. The safety sliding member 3 is slidably disposed inside the nailing body and extends to the nail gun. The head is provided with a miscellaneous piece 3 1 2 and a nail grabbing head for repositioning the safety slider, and the abutting end 3 2 is fastened to the nail of the safety slider 3 The tip-end 'the lever 3 3 is elastically pivoted to the other end of the safety slider 31 so that the safety slider 31 will drive the lever 3 when the abutting tip 3 2 is pushed by an external force. 3, the top trigger piece 2 2 above the 200914213 - end; the lever 3 3 is extended with the - positioning end 3 3!, and the positioning end 3 3 tethered with the bottom of the safety slider 31 - face to make dial The rod 3 3 generates a one-way limit; the brake member 3 (10) is disposed on the nail body to be properly recorded, and the safety slider 3 i is provided with a positioning protrusion 311 'by the positioning protrusion 3 3 4 to make a buckle to limit the maximum displacement of the safety slider 31. Please refer to the third to seventh figures, which is the empty pressing state flow of the nail blanking protection device of the present invention, when the top end 3 2 is not reached, As a result, the safety strikes 3 〇 without the external force against the top state (see the third figure)', and when the trigger 2 1 is seized, the inspection piece 2 2 is the shaft abutting rod 24 is pivoted to push Na 3 3, And drive the safety slider 3 i to move forward (Xiang 4), when the displacement is a certain distance, the trigger piece 2 2 will be interleaved with the lever 3 3 (refer to the fifth and sixth figures) The safety benefits, and the lever 3 3 series is a one-way limit feature, when the board is 2 (10) handsome "deleted (four) light (na seven figure). / see the eighth figure to the thirteenth figure, the system The sounding process of the protection device is slammed by the smashing of the protection device. When the top end of the escaping device is hit, the safety device is pressed against the external force (see Figure 8) and the trigger 2 i is pulled. The upper end of 2 is accepted by Na 3 (10) so that the wrench (4) 2 2 is pushed by __ 4 to paste 2 5 (refer to the ninth two: then 5 is received - the relay is called _ push __ 4 (see the top ejector rod 24 Push the trigger 2 U to drive the safety slider 3 h. A circle, when the displacement-fixed distance, the trigger (1) will be separated from the lever _ (= complete - the state, and the TM < Deduction of the jamming (see Figure 13). 200914213 The above description is only for explaining the preferred embodiment of the present invention, and is not intended to be in any form to the invention, so that Any modification or alteration of the present invention made in the spirit of the test is to be included in the scope of the intention of the present invention. The invention of the "nail squeezing and pressing protection device" is indeed in the structure design and practicality of use, and it is also an unprecedented innovation. Doubtfulness, and the increase in the effectiveness of the Japanese-style structure is more effective. Therefore, it is also "progressive". It is in full compliance with the requirements of the invention patent application in the Chinese Patent Law. The riding bureau can give the patent right in this case as soon as possible. [Simple description of the diagram] The first figure is a schematic diagram of the section φ of the smashing line of the smashing line. The second picture is a schematic diagram of the appearance of the 8th-level turtle. The second to seventh drawings are schematic diagrams of the empty pressing process of the nail gun air pressing protection device of the present invention. The eighth figure to the oblique three_the schematic diagram of the firing process of the nail smashing protection device of the present invention. [Main component symbol description] 1 0 body 2 2 trigger piece 2 5 switch valve 311 positioning protrusion 3 3 lever 20 trigger device 21 trigger 23 elastic member 24 ejection rod 30 safety device 31 safety slider 312 elastic member 32 to the top 331 positioning end 34 brakes