TWI283625B - Braking mechanism for nail driver - Google Patents

Braking mechanism for nail driver Download PDF

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Publication number
TWI283625B
TWI283625B TW94138569A TW94138569A TWI283625B TW I283625 B TWI283625 B TW I283625B TW 94138569 A TW94138569 A TW 94138569A TW 94138569 A TW94138569 A TW 94138569A TW I283625 B TWI283625 B TW I283625B
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TW
Taiwan
Prior art keywords
nail
brake
push
pusher
groove
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TW94138569A
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Chinese (zh)
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TW200718523A (en
Inventor
Wan-Fu Wen
Original Assignee
De Poan Pneumatic Corp
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Application filed by De Poan Pneumatic Corp filed Critical De Poan Pneumatic Corp
Priority to TW94138569A priority Critical patent/TWI283625B/en
Publication of TW200718523A publication Critical patent/TW200718523A/en
Application granted granted Critical
Publication of TWI283625B publication Critical patent/TWI283625B/en

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  • Portable Nailing Machines And Staplers (AREA)

Abstract

A braking mechanism for nail driver (I) includes a braking unit and a resilient element. The braking unit has a protrusion and is pushed by the resilient element. The braking unit is abutted to a nail pusher of the nail driver to push nails together with the nail pusher in a nail cartridge of the nail driver. When there is no more nail left, the braking unit is pushed to have the protrusion block in the moving path of a securing slide rod of the nail driver so that the nail drive cannot be actuated until the nails are reloaded.

Description

1283625 陳如以下之内容·· 【發明内容】 本發明的目的旨在針對配 -種可以直接檢知擊釘 ^滑桿的_搶,提供 能制動或釋放安全滑桿。虿釘戍無釘狀態的技術,進而 為達到上述目的,本發 動件及另-彈性元件,使該:二推釘片近侧設-制 而在釘E内與推釘片-同推觸排狀釘動, 發;藉此,可利用制動件來感 =内内有=釘桿的擊 特別是當釘匣内呈現出無釘狀態時,制動;會:f態, 推移至能夠制動安全滑桿上挺位移的位置= 無法再次騎擊餘件的驅動運作,啸_作者^重^ 裝填釘件。此外’當釘E内重新裝填針件後,驅 釘的狀態便可以被解除。 動擊 藉由上述制動件可感測最末只釘件有或無存在針昆 的能力,便可克服傳統釘槍之無釘制動裝置中難以A 匣内餘釘的問題;然而,為能再加詳述本發明,併予 一較佳實施之圖例,配合圖式詳細說明如后述: 牛 【實施方式】 首觀圖一所示,揭示出本發明第一款無釘制動擊發带 置的前視圖,可實施於一種T形排狀釘件的針搶i上,、 含於一滑設於釘搶之釘匣17内的推釘片14,以及在今= 1283625 一彈性元件3 (如圖二 11上滑設一安全滑桿 釘片14的近侧設有一制動件2與另 所示)’且於釘槍上之擊釘用的導板 13 ;其中, 以導板上$成有一擊釘槽in、—導引_ 112 行程槽113 (配合圖二至五所) 9 及另 右η,所不)该擊釘槽in端侧開設 有一相運通的端槽114,該媳描. t μ 、S廿於馨㈣in / 側與行程槽113相連 通’並於擊釘槽m㈣設有—擊钟15,且 上蓋設有一外蓋12 (如圖三所示)。1283625 Chen Ru's Contents············································································ In order to achieve the above object, the present invention and the other elastic member enable the second pusher to be formed on the near side and in the nail E and the pusher-slide The nail can be moved and the hair is used; thereby, the brake can be used to sense the inside of the nail = the nail is hit, especially when the nail is in the nailless state, the brake is; f: the state is changed to be able to brake safely. Position of the lever on the displacement = unable to ride the drive of the remaining parts again, whistle _ author ^ heavy ^ load the nail. In addition, when the needle is refilled in the nail E, the state of the nail can be released. By the above-mentioned brake member, the ability of the last nail member to be used with or without the needle can be sensed, and the problem of the nails in the nailless brake device of the conventional nail gun can be overcome; however, DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail with reference to the drawings, and will be described in detail below with reference to the drawings: [Embodiment] As shown in the first view, the first nailless brake firing belt of the present invention is disclosed. The front view can be implemented on a needle-shaped nail of a T-shaped row of nails, and is contained in a nail piece 14 which is slidably placed in the nail nipple 17 and a spring element 3 (such as today = 1283625) FIG. 2 is a sliding guide member 14 provided with a brake member 2 and a guide plate 13 for the nailing on the nail gun; and the guide plate has a guide plate Nail groove in, - guide _ 112 stroke groove 113 (to fit the figure 2 to 5) 9 and the other right η, no) the end of the nail groove is provided with a phase transfer end groove 114, the scan. μ, S廿于馨(4) in / side is connected to the stroke groove 113' and is provided with a bell 15 in the nail slot m (4), and the cover is provided with an outer cover 12 (as shown in Fig. 3) .

該安全滑桿13係滑設於導板u的導引槽m内(配 合圖二、圖四所示),其1形成有—敲擊頭…凸伸於擊 釘槽111的槽π外(如圖四所示)’另1延伸至能推觸板 機16之内簧片(lnnertrigger)161的位置,以便於安全滑桿 13能適時驅動扳機閥桿162開閥,產生擊發釘件的運作干 此外,安全滑桿13上並形成有一鄰近於擊釘槽U1端侧的 推觸部133 (如圖二、圖五所示); 在較佳實施上,本發明上述的安全滑桿13可由一敲擊 桿131及另一推桿132相連結而成(配合圖二、圖四所示), 使敲擊桿131上的敲擊頭130凸伸於擊釘槽的槽口外, 並使推桿132凸伸至可驅動扳機16之内簧片161的位置, 使上述推觸部133形成於敲擊頭130上,並可滑設於導板 11的行程槽113内(配合圖二、圖五所示)。 此外,該推針片14在實施上係可與一彈簧座4相結 合,且推釘片14上亦可開設有一行程孔141 ;該彈簧座4 能容設釘匣Π内的推釘彈簧18,以驅動推釘片14在釘艮 17内將T形排狀釘件5逐一推往擊釘槽111内(如圖五所 7 1283625 示)’且該彈簧座4上係可開設—承槽 該制動件2是接受彈性元件3的(如圖二^示)。 上至少形成有-凸耳21 ;此外,制^制動件2 鉤部22及另一容置槽23,該鉤部2 :二形成有- =開設的行程孔141内,具有穩_制動片推Γ 片14近側位移的能力(如圖二所示)。動件2於推釘 該彈性元件3在實施上係為_The safety slide 13 is slidably disposed in the guide groove m of the guide plate u (shown in FIG. 2 and FIG. 4), and the 1 is formed with a tapping head protruding from the slot π of the nail pushing slot 111 ( As shown in FIG. 4) 'the other 1 extends to the position of the inner roller 161 of the triggering machine 16 so that the safety slider 13 can drive the trigger valve stem 162 to open the valve in time to generate the operation of the firing nail member. In addition, the safety slider 13 is formed with a pushing portion 133 adjacent to the end side of the nail slot U1 (as shown in FIG. 2 and FIG. 5). In a preferred embodiment, the above-mentioned safety slider 13 of the present invention may be A tapping rod 131 and another push rod 132 are coupled together (shown in FIG. 2 and FIG. 4), so that the striking head 130 on the striking rod 131 protrudes beyond the notch of the nailing slot, and pushes The rod 132 protrudes to a position where the inner spring 161 of the trigger 16 can be driven, so that the pushing portion 133 is formed on the tapping head 130 and can be slidably disposed in the stroke groove 113 of the guide plate 11 (corresponding to FIG. Shown in five). In addition, the push pin 14 can be combined with a spring seat 4, and the push pin 14 can also be provided with a stroke hole 141; the spring seat 4 can accommodate the pusher spring 18 in the magazine To drive the pusher piece 14 to push the T-shaped row of nails 5 into the nail slot 111 one by one in the magazine 17 (as shown in FIG. 5, 7 1283625) and the spring seat 4 can be opened. The brake member 2 is received by the elastic member 3 (as shown in Fig. 2). At least a lug 21 is formed on the upper portion; furthermore, the hook portion 22 of the brake member 2 and the other receiving groove 23 are formed, and the hook portion 2 is formed with a --opening stroke hole 141, and has a stable _ brake pad push The ability of the cymbal 14 to be displaced proximally (as shown in Figure 2). The moving member 2 is pushed on the nail. The elastic member 3 is implemented as _

螺旋型臟㈣爾,使其 部的另1容載於彈簧座4的承槽二 釘制^之組成’便足以在釘搶上實施本發明無 釘制動擊發的技術,兹分述使用狀態如下: 人圖田釘Ξ 17及擊钉槽111内具有排狀的複數針件5時(配 1二圖六所示)’該制動件2之凸耳21能與推釘片14 數Γί形排狀釘件5中的最末只釘件51,使排狀的複 蔣」5被逐—推抵進人擊㈣111 Θ ;此刻,操作者可 岐擊頭130施力推壓抵觸於待針結的工作物6表面(如 七所不)’促使安全滑桿13(或敲擊桿131連動推桿Η〕) 挺而推觸扳機16内的内簧片162上揚,其間該行程槽 3—具有導引推觸部133向上或向下滑移的作用(如圖五 不),隨後,操作者便可在有釘的狀態下順利逐一壓扣扳 16(如圖七所示),以連動上揚之内簧片161去推觸扳 機閱^ 162,進而驅動擊钉桿15擊發釘件5。 當針度17内最末只釘件51 (如圖八所示)被推入擊釘 =in内接党擊釘桿15擊發後(如圖九所示),擊釘槽 並無釘件可供制動件2上的凸耳21以及推釘片14推觸, 1283625 該:二釘:受=擊:内的釘件5皆已用盡’此刻, 二、圖十所八 70件3推持而植入於端槽114内(配合圖 全滑桿之’該制動件2係被推移至能制動安The spiral type of dirty (four), the other part of the part of the spring seat 4 is formed by the two-cylinder structure of the spring seat 4, which is enough to implement the nail-free brake firing technique of the present invention. : When the human figure Ξ 17 and the nail slot 111 have a row of plural needles 5 (as shown in Fig. 1 and Fig. 6), the lug 21 of the brake member 2 can be aligned with the pusher piece 14 The last nail member 51 of the nail member 5 causes the row-shaped "Fang Jiang" 5 to be pushed into the human strike (four) 111 Θ; at this moment, the operator can push the sniper head 130 to push against the needle to be knotted. The surface of the workpiece 6 (such as seven) does not cause the safety slider 13 (or the striking rod 131 to move the push rod Η) to push up the inner spring 162 in the trigger 16 to rise, during which the stroke groove 3 has a guide The push-up portion 133 slides upward or downward (as shown in Fig. 5), and then the operator can smoothly press the wrench 16 one by one in the state of being nailed (as shown in Fig. 7), so as to move up and down. The inner leaf piece 161 pushes the trigger plate 162 to drive the nail bar 15 to fire the nail member 5. When the last nail member 51 (shown in FIG. 8) in the needle 17 is pushed into the nail=inside the inner nailing rod 15 is fired (as shown in FIG. 9), the nail slot has no nails. The lug 21 and the pusher piece 14 on the brake member 2 are pushed, 1283625. The two nails: the = nail: the inner nail member 5 has been used up. At the moment, the second ten, the eight, the seventy-seven And implanted in the end slot 114 (with the full slide of the figure), the brake 2 is pushed to the brake

ϋ 133欲上挺的位置(配合圖九所示),以 動= 挺位移,連帶也使得敲擊頭⑽也無法 推觸13上的推桿m也未被連動上挺 機μ也I法連動內九所不)’此刻,即使操作者屋扣扳 機16無效壓扣之= 板機闕桿⑹,形成扳 新裝填排狀針株發狀態’再次提醒操作者應重 下徹底實踐制動擊發的目的。以更在疋全無钉的狀態 裝置=㈡施:=發明第二款無㈣動擊發 有適合裝填门形排狀釘件 形排狀針件的針搶上,具 内用來推移該釘件的推釘片=釘匣17卜滑設於該釘匣 擊針用的導极7Π 利於導引—安全滑桿75的 與另一彈性元件30)=於動擊發的一制動件73 4&quot;目結合’以利接受齡彈簧的“ 可和-彈簧座 上與上述第-款實施例較為Μ ’卜’在結構配置 該推釘片71上至少固置或形處在於: :’且,動件73係製成一利於=:對=孔座 體,一端至少形成有-凸體形成C才干75之矩形 :”32的形態;當孔座72係實施 :73丄及另—導 十-所朴該導桿732係將該彈性元件3=的^=(= 1283625 以=座另’並於導桿732尾部組扣一扣環74,以避免 表、脫,另^孔座721係實施成單—形態時(如圖十 Γ弹C座的寬度,並將孔座内部製成可穿組導桿732 二4的梯形孔洞形態,且於導桿732尾部組扣該 扣% 74,以上皆屬本發明所思及之技 組配均雷同於上述第-款實财式。峡’其餘構件之 藉由上述,當釘匣Π1及擊釘槽701内具有 末只釘件51{)(即有針狀態)時,舉如關十一實施 =式為例’制動件73上的凸耳731與推釘片Μ —同推抵 ^件51(K如圖十三所示),且制動件 尸2 =安全滑桿75 ’故能順利擊發釘件;另當,最末 放m被擊發(即無釘狀態)時,制動件73隨即被釋 鴒 75之推性①件3G的驅動而推移至能制動安全滑桿 。5的位置(如圖十四所示),此-位置可以是位 〇上所開设的端槽702内,藉以盥一 實施例在無釘時能制動擊發的相同效用。-第机 盤膝ίΛ壯本發明上述第&quot;&quot;及第二款實施例所揭兩款制動 ==敦置構件,均可略經簡易修飾而相互置換實施,並 上^ ^於Τ型或门型排狀釘件的釘搶環境限制;是以,综 僅為本發明之較佳實施例而已,並非用以限定本 =之巾請專利範圍;凡其它未脫離本發賴揭示之精神 图^成的等效修飾或置換,均應包含於后述中請專利範 圓内。 【圖式簡單說明】 圖一:揭示出本發明第一款釘搶實施例之前視圖,說 1283625 明該擊钉槽端側開設有-相連通的端槽,並於擊釘槽内滑 設有一擊釘桿。 圖二:揭示出本發明第一款實施例的立體關連示意 圖,說明在推釘片上設-制動件,並於—導板上滑設 全滑桿。 圖二·揭示出本發明第-款實施例的局部側視圖,說 明該導板上蓋設有一外蓋。 圖四:揭示出圖三A-A斷面剖示圖,說明該安全滑桿 係滑設於導板的導引槽内。 圖五:揭示出圖三B-B斷面剖示圖,說明該推觸部 滑設於導板的行程槽内。 ' 圖六:揭示出圖三C-C斷面剖示圖,說明在安裝釘件 後,釘件可逐一被推釘片推持進入擊釘槽内。 圖七:揭示出本發明第一款實施例中另一使用狀態的 局部剖示圖,說明該敲擊頭施力推壓抵觸於待釘結的工作 物表面時,透過敲擊桿以違動安全滑桿上的推桿上挺位移。 圖八:揭示出本發明第-款實施例中一使用狀態的立 體示意圖,說明該制動件之凸耳能與推釘片—同推^ 釘件中的最末只釘件。 圖九:揭示出本發明第一款實施例中另一使用狀瘁 立體示意圖,說明該制動件受彈性元件推持而位 二 動安全滑桿之推觸部的位置。 % 圖十:揭示出本發明第一款實施例中又一使用狀離 局部剖示圖,說明該制動件係植入於擊釘槽内制動安:滑 桿。 ’月 1283625 圖十一:揭示出本發明第二款實施例的立體關連示意 圖,說明該導桿係將彈性元件穿組於兩相對稱的孔座之 間,且尾部組扣一扣環。 圖十二:揭示出圖十一中利用扣環組套導桿的衍生實 施形態立體圖,其中該扣環為單只。 圖十三:揭示出本發明第二款實施例之一剖示圖,說 明該制動件之凸耳能與推釘片一同推抵门形排狀釘件中的 最末只釘件。ϋ 133 The position to be upright (in conjunction with Figure 9), with the movement = the displacement, the connection also makes the knocker head (10) unable to push the push rod m on the 13 and is not linked to the machine. Nine inside does not) 'At this moment, even if the operator's house pull trigger 16 invalid buckle = plate machine mast (6), forming a new loaded pin-shaped needle hair state ' again remind the operator should repeat the purpose of thoroughly practicing the brake firing . In the state of the whole nailless state = (2) Shi: = invention of the second paragraph no (four) slamming with a needle suitable for loading the door-shaped row of nail-shaped needle-shaped needles, used to move the nail Push pin = pin 17 is slid on the pin 7 for the pin squeezing pin. Conducive to guiding - the safety slider 75 and the other elastic member 30) = a brake member 73 for the slamming In combination with the 'Eli-receiving age-spring', the spring-loaded spring seat is more than the above-mentioned embodiment--"b" is at least fixed or shaped on the structure of the pusher piece 71: : 'and, moving parts The 73 series is made of a == pair = hole seat body, and at least one end has a convex shape to form a C-shaped rectangle: "32"; when the hole base 72 is implemented: 73" and another - guide ten - The guiding rod 732 is a pair of buckles 74 of the elastic element 3===================================================================================== - In the case of the shape (as shown in Figure 10, the width of the C-seat, and the inside of the socket is made into a trapezoidal hole form that can be worn by the group guides 732 and 4, and the buckle is bound at the end of the guide 732 by 74%, all of which are This hair The technical group that is considered is similar to the above-mentioned first-section real-life type. The rest of the components of the gorge have the last nail member 51{) (ie, the needle state) in the nail 匣Π 1 and the nail groove 701. When, as in the case of the eleventh implementation = as an example, the lug 731 on the brake member 73 and the push pin piece Μ are pushed together with the member 51 (K as shown in FIG. 13), and the brake piece is 2 = The safety slide bar 75' can successfully fire the nail member; otherwise, when the last m is fired (ie, the nailless state), the brake member 73 is then driven by the release of the pusher of a pusher of 3 pieces of 3G to be braked. The position of the safety slider 5 (as shown in FIG. 14), this position may be in the end slot 702 opened in the position, so that the same utility can be braked when there is no nail in the embodiment. The second machine of the present invention, the second embodiment of the present invention, and the second embodiment of the brakes, which are disclosed in the second embodiment, can be replaced with a simple modification and replaced with each other. The nailing of the type of nails is limited to the environment; therefore, the composite is only a preferred embodiment of the present invention, and is not intended to limit the scope of the patent application; Equivalent modifications or substitutions from the spirit of the disclosure are to be included in the patent circle described below. [Simplified illustration] Figure 1: Revealing the first nail robbing embodiment of the present invention In the front view, it is said that the end of the nail slot is open-connected with an end groove, and a nail bar is slidably disposed in the nail groove. Fig. 2 is a perspective view showing the third embodiment of the present invention. The brake piece is provided with a brake member, and the full slide bar is slid on the guide plate. Fig. 2 is a partial side view showing the embodiment of the first embodiment of the present invention, showing that the cover is provided with an outer cover. Figure 4: A cross-sectional view of the AA section of Figure 3 is disclosed, illustrating that the safety slider is slidably disposed in the guide groove of the guide. Fig. 5 is a cross-sectional view showing the cross section of Fig. 3B-B, showing that the pusher portion is slidably disposed in the stroke groove of the guide plate. Figure 6: A cross-sectional view of the C-C section of Figure 3 is shown, showing that after the nails are installed, the nails can be pushed into the nailing slots one by one by the pusher pieces. Figure 7 is a partial cross-sectional view showing another use state in the first embodiment of the present invention, illustrating that the striking head exerts a force against the surface of the workpiece to be nailed, and is broken by the tapping rod The push rod on the safety slide is displaced. Fig. 8 is a perspective view showing a state of use in the embodiment of the first embodiment of the present invention, showing that the lug of the brake member and the pusher piece are the same as the last nail member of the pusher member. Figure 9 is a perspective view showing another use state of the first embodiment of the present invention, illustrating the position of the brake member being pushed by the elastic member to position the push portion of the safety slider. FIG. 10 is a partial cross-sectional view showing another use of the first embodiment of the present invention, illustrating that the brake member is implanted in the nail slot: a brake lever. </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> </ RTI> <RTIgt; Figure 12: A perspective view showing the derivation of the buckle assembly of the buckle set in Figure 11 wherein the buckle is single. Figure 13 is a cross-sectional view showing a second embodiment of the present invention, showing that the lug of the brake member can be pushed together with the pusher tab to the last staple member of the door-shaped row of staple members.

圖十四:揭示出本發明第二款實施例之另一側視圖, 說明該制動件受彈性元件推持而植入於端槽内及與擊釘槽 相連通的位置。 【主要元件符號說明】 1---------- 釘槍 111 ^ 701 — 擊釘槽 113-------- ---行程槽 12--------- ---外蓋 122-------- ---擋部 130-------- ---敲擊頭 132------- -一推桿 14、71 —— ---推釘片 15-------- 擊釘杯 161——— ---内簧片 17 、 171--- 釘匣 2、73----- -制動件 22-------- 鉤部 11 、 70----- 一-導板 112-------- --導引槽 114 、 702—— —端槽 121-------- 擋槽 13、75----- ---安全滑桿 131-------- 一-敲擊桿 133 ^ 751 — ---推觸部 141-------- -一行程孔 16--------- ---扳機 162 一-扳機閥桿 18--------- ---推釘彈簧 21 、 731 - -一凸耳 23 ---容置槽Fig. 14 is a side elevational view showing the second embodiment of the present invention, showing the brake member being held by the elastic member and implanted in the end groove and in communication with the nail groove. [Main component symbol description] 1---------- Nail gun 111 ^ 701 — Nail groove 113-------- --- Stroke groove 12--------- ---Outer cover 122-------- --- Block 130-------- ---Knocking head 132------- -Pushing rod 14,71 — — --- Pusher pin 15-------- Nail cup 161 ——— --- Inner reed 17 , 171 --- Nail 2, 73----- - Brake 22- ------- Hook 11 , 70----- One-guide plate 112-------- -- Guide groove 114, 702 - End groove 121------ -- Stopper 13, 75-------Safety Slider 131-------- One-Peak Rod 133 ^ 751 — --- Pusher 141------- - - one stroke hole 16--------- --- trigger 162 one - trigger valve stem 18--------- --- pusher spring 21, 731 - - a lug 23 ---Receiving slot

12 1283625 3、30----- --一彈性元件 4、40—— ——彈簧座 41-------- ----承槽 5-------- ——釘件 5 卜 510— -最末只釘件 6-------- 工作物 72、72 卜-- 一孔座 732------ --一導桿 74---------扣環12 1283625 3,30----- --An elastic element 4,40 -- ——Spring seat 41-------- ----Cylinder 5-------- —— Nail 5 510 - the last nail 6 ------- work 72, 72 - a hole 732------ - a guide 74----- ---- buckle

1313

Claims (1)

1283625 十、申請專利範圍: 1·-種⑽之無針制動擊發裝置(―),包含有: 上一 桿’係滑設於一具有擊釘槽的擊釘用導板 ΐ片:=申:擊針槽口外,另-端延伸至推動扳機之内 貫片去驅動扳機閥桿開閥擊釘的位置 有一鄰近於擊釘槽端側的推觸部; / 驅動係'^於針搶的4,接受&quot;推釘彈簧的 ’而將釘&amp;内之排狀釘件逐—推往擊_内; 形成:制係設於該推針片之近側,且制動件上至少 槽内設於該推釘片之近側,在釘Ε及擊釘 之推觸部立即推移制動件至制動安全滑桿 2.,申請專利麵i項所述釘搶之 凸伸至可㈣’並使推椁另-端 d專利範圍第2項所述釘搶之無 近擊丄 =滑桿上的推觸部係形成於吻^ 專利範圍第i項所述釘搶之 ),其中該推釘片上開設有—行程孔,且該制 1283625 端形成有-鈞部,係植人於該行程孔内。 置1項所述釘搶之無釘制動擊發妒 #的驅動推釘片上結合有—彈簧座,以接受推釘彈 置二申Λ專該 ==_搶之無釘制動擊發裳 *_,且該彈簧 =有有:=^1283625 X. Patent application scope: 1·- (10) Needle-free brake firing device (-), including: The last rod 'sliding is set on a nailing guide plate with a nailing groove: = Shen: Outside the needle slot, the other end extends to push the inner segment of the trigger to drive the trigger valve stem to open the valve pin. There is a pusher adjacent to the end of the nail slot; / drive system '4' Accepting &quot;pushing the spring' and pushing the nails in the nail &amp;inwardly; forming: the system is disposed on the proximal side of the pusher piece, and at least the groove is provided on the brake member On the near side of the pusher piece, the brake piece is immediately pushed to the brake safety slide bar at the push portion of the nail and the nail, and the nail of the patented surface i can be stretched to (4) and push椁 - 端 端 专利 专利 专利 专利 专利 专利 专利 专利 专利 专利 专利 专利 专利 专利 专利 专利 专利 专利 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄 丄There is a stroke hole, and the 1283625 end of the system is formed with a --portion, which is implanted in the stroke hole. The nail pusher of the nail-free brake 击# of the above-mentioned item is combined with a spring seat to accept the push nail and the second Λ Λ = ==_ grab the nailless brake hitting skirt*_, and The spring = there is: = ^ 件去推觸制動件。 價用以令载彈性元 几件的推觸’且該彈性元件係為_螺旋型㈣。又彈14 置1項㈣釘搶之無釘制動擊發裝 動件上稱的孔座,且該制 座之間。 f I將彈性4穿組於兩相對稱的孔 :£;二:==;:= 有導柃此將導桿及彈性元件穿組於孔座内。 15Pieces to push the brakes. The price is used to push the pieces of the elastic element and the elastic element is _ spiral type (four). And the 14th item (4) nail grabs the nail-free brake to the hole seat on the actuator, and between the seats. f I puts the elastic 4 into two symmetrical holes: £; 2: ==;:= There is a guide which guides the guide rod and the elastic member into the hole. 15
TW94138569A 2005-11-03 2005-11-03 Braking mechanism for nail driver TWI283625B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI495549B (en) * 2010-10-12 2015-08-11 Stanley Fastening Sys Lp Dry fire lockout with bypass for fastener driving device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI495549B (en) * 2010-10-12 2015-08-11 Stanley Fastening Sys Lp Dry fire lockout with bypass for fastener driving device

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