TWI324097B - - Google Patents

Description

1324097 IX. Description of the Invention: [Technical Field] The present invention relates to an operation of a driving operation by a driving operation of a driving operation of a two-line driving member of a driving member. In the registration of the utility model No. 25678, the document D D discloses a type of bullet dirf (the driving force of the driving action of the actuator). The moving transmitter, which is connected or closed by the user's manual = touch; trigger * trigger operation, which is switched by the lever mechanism to switch the closing/opening and the second power supply to detect the 2 arms and the workpiece being touched. The state pulls down the trigger; when m: the rod mechanism 'the power switch is turned on to the closed state, the electric two; j drive = pass: the motor is driven to the drive to return to the open state. About closed mouth, 隹"艮it According to the document 1 described above, the trigger of the above-mentioned starting mechanism is stopped at the initial position. However, the above-mentioned starting operation requires the following operations, that is, the three-operation operation of the contact detecting arm and the *finger pair Trigger pull There is still room for improvement in terms of operability. The operating device in the driving tool described in '5' and right technology, si丄ίί, is pulled by the pull operation of the trigger switch. State, and the internal switch and the trigger switch pull 'in reverse door closed: the male closed state and maintain the state, through the solution, the pulling operation, the trigger switch returns to the disconnected state, by maintaining the trigger Pulling operation of the switch, and the machine Η "if closed state, and the internal switch is released and pulled and maintained in the specified period of the working stroke d = #心^Return to the open state, by pulling the pull switch of the trigger switch Returning to the disconnected state, and configured as: ^The operating device enters the first entry, the working stroke by the pulling operation of the trigger switch, and switches from the first mode to the regulation period after the working stroke sweats 1 π In the second mode, the operating device maintains the state by allowing the motor to be driven by the trigger switch ί: the first mode, the trigger switch is allowed to be powered. In this case, the motor is driven by the electric current, and the hitting stroke of the hitting member of the human component is switched from the first mode to the second mode to the second mode in a predetermined period after the start of the private start. The trigger switch is in the state of ίίίί, and the internal switch is released in conjunction with the trigger switch, and the state is maintained in the closed state during the specified period of the work stroke. As a result, the motor is stopped from being energized. The pulling operation of the trigger switch is reliable, and the following actions are taken: one pull of each pair of trigger switches 1 t 'two hit parts are stopped after one driving operation. Even if the pull operation of the dimension 2« off It is possible to reliably prevent the two members of the driving member from being hit. Therefore, the operability of the operating device is higher than the conventional device that requires the contact operation of the detecting arm to be processed and the pulling operation of the trigger. 1324097 According to the invention of claim 4, the arranging device for urging the interlocking member in the smashing tool according to the third aspect of the invention to the non-operating position is constituted by: the first munition member and the second; The way of breaking the snapping 'and consisting of: switching the interlocking component from the action position to the non-zero position by the force of the private force, the second spring component is used as the transmission unit, and the first When the force is switched from the non-action position to the action position, the first time: the magazine Κ Κ ϊΐΪ ϊΐΪ ϊΐΪ ϊΐΪ ϊΐΪ : : : : : : : : : : : : : : : : : : : : : : : 行 行 行 行 行 行 行 行According to the invention described in the fifth aspect of the invention, in the intrusion working tool of the first to fourth aspects, the internal switch has: 5 shape = moving in the through direction; and the control unit 2 = the motor is operated, and the control is from the A 槿 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Move to the direction of the break 2, as shown in the second figure, generally It is to be noted that the yarn body spray composition of the embodiment 1 includes: a body '101, which forms a nail to grab L 2 t two boxes 1 () 9' to accommodate the battery; and a staple cartridge (1), which is loaded as a hit A nail that is inserted into the driven piece of the material to be processed. The locomotive 1 2 includes a motor casing iG3 that houses the drive electric 11, Q return wheel box 1 〇 5, which accommodates the driving mechanism 117 and the hammer drive and the handle 107' which is held by the operator. Driving Electric "Motor" in the present invention, "Motor mechanism" in the invention of the hammer driver f〇3m. A handle 107 is placed in the motor casing 7, and a tooth ί is disposed at one end of the motor casing 103 and the handle wheel box li, / (the right side of the first figure). The battery case is disposed horizontally to the other end. 〇9. The staple cartridge 11 is disposed below the electric nail containing the Τιι wheel box 1〇5, and the nail to be driven is supplied to the 112/, 1?/ of the gear case 105, and the nail connected to the front end portion of the body portion 101. As shown in the third figure, the driving mechanism 117 main body rail 12 is linearly arranged in the up and down direction, Ϊ Ϊ Ϊ = part f f2 3 solid, gear box 1 〇 5; hammer 12 5, -^125 ΛΑΚ- , Γ I ^ acts as the spring force acting on the hammer; and === child l2 = the nail opening U2adtr of the injection portion 112. The actuator 129 corresponds to the present hairpin two sn; 2ii; 2: the sr 129 passes through the engaging projections! 25a, 125b^ H^ The upper and lower parts of the work. A is convenient for the needle and is added to the 1324097 drive motor 113 to rotate the IL deceleration mechanism 115, as a ratchet star gear type of engagement, and in the vertical plane Γ ί == turn Σ ί 此 this: part of the lifting roller 137, 139 (refer to the second figure); The rotational movement of the gears 133, 135 rotatably mounts the hammer 125 I through the shafts 133a, 135a through the shafts 133a, 135a through the frame 134 in the wheel housing 1〇5. The record ma of the lift rollers 137'139 133, i3j is rotatably mounted at a position eccentric from the 135 齿轮 of the gear 135, and circularly moves with the center of the gear 133 and the arc shape 133' 135, that is, the value of 137 Further, the support shafts of the upper elevating rollers 137 are eccentrically disposed, and the support of the lower elevating rollers 139 is set to be equal to each other. The lower gear 135 is engaged with the drive gear u5b = 3 of the output shaft 115a of the speed reduction mechanism 115, and is rotationally driven at a predetermined reduction ratio. Further, the gear ratio of the lower gear 135 and the upper gear 133 is set to ι ^ 匕 1 . The lower lifting roller 139 and the upper lifting roller 137 are disposed to have a phase difference of about 180 degrees with each other, and the upper and lower lifting members 137, 139 are placed at positions farthest from each other, that is, the lower lifting roller 139. The position of the lower side of the lower gear 135 is set to the initial state in which the upper lifting roller 137 is placed on the upper side of the upper gear 133. ~ When the drive motor 113 is energized and the upper and lower gears 133, 135 are rotated in the direction of the arrow in the second figure, the lower rise & roll 139 is from below and the card below the hammer 125 placed at the bottom dead center The engaging projection 125b is engaged with a circular motion upward, and the upper and lower direction components of the circular motion push the hammer 125 upward. In the lower part of the lift 13 1324097 card combined to make a circular motion upwards, such as the hammer 125 through the upper and lower parts. The relay, from the bottom dead center (nail hitting completion = liter 3137, 139 = above, that is, up to the end point 7 side = bit! Over the έΓ in the upper movement to stop the contraction 3; the spring 127 is compressed and; Further from the upper lifting roller (10) to the cam; after the nail in the magazine in is fed to the nail of the injection portion 112, the engagement force with the cam 14 is released, and the elastic force of the over-compression coil spring 127 is released. The downward m125 is thus supplied to the injection opening portion 112 of the nailing opening U2a=s, the nailing opening 112a is lowered by the actuator 129, and the clock 125 is passed through with the support heart = temple

Also, the engagement of the cam 140 and the hammer 125 is released. The gears "3, 135 are prepared for the next H

And continue to rotate, _L, lower lifting roller 1372; f = 乍; stop at the farthest initial position. ! The period from the initial position of H to the original is corresponding to the present invention. #"Because filial piety, U3, 135 each turn one turn. (4) 仃 &, equivalent to gear second, clear reference to the fourth to second ^-- 4° / Λ - pass " ping fine condition. f First, the configuration of the operating device 160 will be described based on the fourth diagram, 0U^. The operating device 16 〇 以 1324097 switch 163 ' is turned on by the user's pulling operation, the internal switch 161, and the trigger switch 163 pulls the bow to enter the closed state; and the cam disc 177, the internal switch 161 whose control is turned on in a closed state, the 2, the t-machine, 163 corresponds to the "忒" in the present invention, and the internal switch 161 corresponds to the "internal switch, cam disc" in the present invention. 177 corresponds to the "control member" in the present invention. = The main body of the switch 163 is composed of: a trigger 141, which is configured

=Ϊ4?(ΤΛ' and the circle is pulled by the user in a straight line; the first-opening is the third figure), which is usually accessed by the pull-in operation of the force-applying spring (4) 141! Closing of the energization drive of the drive motor 113. S' f4f ί ί 2 1 f pull operation and internal switch '^ 61 linkage arm 164 corresponds to the "coupling portion 3 = ίίίίίΤ" installed in the fixed state Installed on the frame compression coil spring (6) to the position before the pull-out operation, and m = staying in the closed state. Rocking arm 'f67 !) 甬 =: switch 148 is connected 141 two operation two: pull operation At the time of the interlocking position of the trigger 141, which will be described later (the position shown in the fifth figure: the cam block m is connected to the release position (the position of the position shown in the fifteenth figure is the division of the position of the second division j corresponding to the invention _' Move m stand up 'linking release 8 15 1324097 inside the 嫉 ! 乂 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体 主体The block 171 performs a turning operation; and the second switch 173, 2 is biased by a biasing magazine (not shown), and is in an open state in which the driving machine U3 is prohibited from being energized, and is operated by the switching arm 172 to allow driving. The second state of the energization drive of the motor 113 is convex. Block 171 corresponds to the "action portion π μ 1 cam block 171 in the present invention, and is attached to the frame 134 m so as to be linearly moved in the direction of the pulling operation direction of the trigger 141. When the card 5 portion 171a' of the opposite arm 164 is pulled by the operation trigger 141, the engaging portion 171a is slid by the surface contact of the oscillating arm 144a, which is moved in the pulling operation direction, and is maintained. The surface of the contact state is pushed and pushed at the same time. That is, the cam block 171 is configured to: the pulling operation of the trigger 141 is linked and linearly actuated, and one end of the switch arm 172 is pushed by the pusher 174, so that the switch arm 172 is supported. The rotation of the shaft 172a is made to the second state, and the closing state of the second „173 is released. The switch arm 172 is biased by the first torsion spring 175, and is disposed on the rocker arm 164. There is a second torsion spring 166 (refer to the '11th and 32nd drawings), and a second twist 167 is provided on the trigger 141. The second torsion spring ι66 corresponds to the "elastic H and the present invention" "The second spring member, the third torsion spring 167 corresponds to the invention The "first spring member", the second torsion spring 166 is configured such that one side leg 166a is locked on the rocking arm 164 and the other side leg 166b is in a free state, on the free side leg 16 When the rotation of the support member 163a is performed, the swing arm 164 is rotated by the second twist three I66. Further, the front end portion of the leg 166 of the second torsion spring I% free side is bent to about 9 degrees. One side main 167a of the three torsion spring 167 is locked on the trigger 141, and the other side leg 167b^$: 丄W4097 is a leg i66b (curved portion) on the free side of the second torsion spring 166. By this, the biasing force of the third torsion spring 167 is normally received by the second torsion spring 166 ^ by the swinging arm 164 from the interlocking position to the interlocking release position = the urging force is received by the guide plate 168. The guide plate 168 has a guide surface 169 that engages with the free side of the second torsion spring 166. The guiding surface 169 includes: a plane; a cutting direction of the moving bamboo trigger M1, that is, a direction parallel to the direction of the cam block 171; and a slope portion 169b, 1 is connected to the fork and extends to the 'inside' In the state of being inserted into the release position, the freeness of the second torsion spring 166 is received by the plane portion 169a, thereby causing the rocking 3j to move and set. The above guide plate 168 corresponds to the 导向 guide member in the present invention. When the operation trigger 141 is pulled, together with the trigger 141, the front end surface 164a of the moving rocking arm 164 abuts against the convex/wheel block 171, 171a in surface contact, and the rocking arm 164! is in the closed state. Pressing in the direction of the push, 彳曰 is the free side of the accompanying p. The second guide surface = ϊ s and moves to the outside of the inclined surface 16. This month [the second y if the friction of the abutting surface of the surface contact is the first force, i maintains the interlocking position. Therefore, the rear door closing convexity 1 passes through the convex convexity described later, and when the swing arm 164 is released from the state, the third torsion spring 167 is biased to rotate from the swaying position to the interlocking release position. ^.141

In the case of the initial position, the rocker arm H 1324097 rotated to the interlock release position passes under the cam block 171 and returns to the initial position, i.e., the interlocking position. Please see later for this.

As described above, the operation device 16A according to the present embodiment is configured such that when the trigger 141 is pulled, the cam block 171 is interlocked by the swing arm 164, and the first switch 148 is brought into the closed state by the trigger 141. The second switch 173 is brought into a closed state by the cam block 171, the push rod 174, and the switch arm 172. Further, the first switch 148 and the second switch 173 are respectively energized and driven in the closed state, and are energized to stop when either one of the first switch 148 or the second switch 173 is in the off state. Further, in the first and third figures, the first switch 148 and the second switch 173 are arranged to overlap each other. Therefore, in the first and third figures, the illustration of the second switch 173 is omitted. They ii ii illustrate the cam disc 177 which controls the cam ghost with reference to the fourth and twenty-second figures. The cam plate 177 is rotated by a gear 133 that is movable from the upper portion of the aforementioned structure 119 (refer to the third figure). For the cam disc 177, it will be

: 2223::78: and the front end i of the cam block (7) is disposed on the circumference side. The cam surface of the cam plate 177 has a tilting region 178a which is interlocked with the bear that is closed and engages with the front end of the cam block 171 that is connected to the second switch 173. , the cam block m moves in the direction of the rock, thereby releasing the movement, thereby the engagement of the other end of the dimensioning switch 173 and allowing the "closed" control area (10) in the invention to correspond to the present invention. The Ί , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , 1324097 In order to avoid excessive movement of the switching arm 172 when the cam block 171 is further moved in the closing direction due to the extraction of the inclined region 178a, the push rod 174 between the cam block 171 and the switching arm 172 is opposed to the cam block 171 It is relatively movable in the same direction as the closing direction, and is coupled to the switching arm 172 by the spring force of the biasing spring 174a. That is, when the cam block 171 is moved in the upward direction by the inclined region 178a, the movement of the cam block 171 is absorbed by the relative movement of the push rod 174 with respect to the cam block 171. The extraction inclined region 178a is located between the large diameter region 178b and the small diameter region #古78c, and is formed by a slope extending from the small diameter region 178c to the large diameter region 178匕f. The large-diameter area is 17 讣 and the small-diameter area, and the #!C is divided by an arc 斜 为 center centered on the rotational axis of the cam disc 177. And the α ΐ ΐ m 具有 具有 在 在 在 α α α α α α α α α α α α α α α α α α α α α α α α α α α α α α α α 178 α 178 178 178 178 178 178 178 178 178 178 178 178 Over the course). Further, the front end of the chucking block 171 of the cam disc is placed at the end of the side of the small-diameter area 178c 4 on the side of the field 1783, that is, the position where the disc resistance PSd abuts or approaches and the surface is _ ^The knife start position 'in the rotation movement field 178h Ϊ is opposite to the order of the inclined area * 178a, the large diameter area 178b, and the small diameter area 178c.仫匕 > 0: female ^ ^ fine * in the way 'as shown in the fourth figure, Xiao Yucheng 1 7δ occupies the circumference of the cam disc 177; *, 仫 region mc in the accompanying second switch] 73 price $ over 90 degrees range. This is to prevent the drive motor from being energized after the power is turned off. That is, the small-diameter area triggerer ui: on the handle 107 has a prohibition of the safety lever 143 ίί, the H-to-board machine 141, the solid-line shown in the figure shows the locking position 3 pull operation 'When safe The lever 143 is placed in the first figure: when the lock is released from the false f position, the pull operation can be performed. The lamp 145 is configured such that the safety lever 143 is actuated to be illuminated, and the "full lever" is closed by the opening operation of the lighting switch 147. The nail gun (10) of the lower moxibustion ϊί^ί has the above configuration. Take shots. 〇〇 作 160 to explain the second = 初始 user operation of the initial ". 161⁄2 t is placed in the interlocking position, and its front end facing the convex two ^ for the cam block 171 of the engaging portion 171a block at the front end of the cam The vicinity of the small diameter region 178c of the disk 177. The first switch 148

= and the drive motor 113 is stopped and the IS 129 is placed at the bottom dead center (refer to the second figure). 141 Fig. ★ The seventh and twenty-third figures show the user's swaying state of the trigger, the front end face i64a of the rocking arm 164; the portion 171a abuts by the surface contact. The eighth, ninth and twenty-fourth views show that the trigger 141 is further pulled by the rocking arm 164 moving together with the trigger M1 to move the cam block 171 =: == ie the cam block 171 is moved to the cam f i7r The position where the blocking surface md is detached (abutting the avoiding position) allows the rotation of the cam plate 177. At this time, the first, the -148, and Π3 are in a state immediately before the closing operation. And: the free side leg 1661 of the = S twist ★ 166 passes through the flat portion 169a of the 169, but the rocking arm 164 overcomes the second twist 167 via the frictional force of the abutting surface of the first i7ia; The force is kept in a linked position. 20 = state, at the same time block ^ switch cook l72 to make the second switch 173 into the closed bear, 2 Ϊ J JJ move 2113 is powered. The drive wheels 13 are driven as described above, and the sauce wheels 133, 135' driven by the speed reduction mechanism 115 start the hammer 125. _, the nail driving operation of the actuator 129 starts. In addition, the driving of the 133, 135, the cam 177 starts to rotate, and the cam block 171 is moved in the closing direction by the tilting region i78a. Bear, ^10 board; ί 14 The second figure and the twenty-sixth figure show the following state: "Cam U甫ΐ ΐ: stepped and pulled to reach the pulling operation end of the over cam disc 177. The tilting area 178a ί is reached by the trigger 141 The pulling operation end moves in the squatting direction. Thereby, the front end surface i64a of the movement 164 of the cam block 171 is separated from each other, so that the yaw force of the 箬' is not lost. Therefore, the 'shake arm 164 passes the third The twisted solid is rotated from the interlocking position to the interlocking release position. The state is as shown in the fourteenth, fifteenth and twenty-seventh figures. The cam two 7 continues to rotate 'the front end of the cam block m and the second one] The contact 31 is maintained, thereby maintaining the pulling operation of the second switch into the trigger 141, so that the first switch 148 is also maintained in the closed state, and the U-drive 113 is also maintained to be energized. As shown in the tenth and twenty-eighth, in addition, in the large-diameter region 17 of the cam plate 171, the card is inserted into the large-diameter region 17 to compensate for the relative movement ΐΐϊ: 'The driving action of the nail by the actuator 129 is performed. That is, the lifting rollers 137, 139 and the cam 14〇21 of the vertical driving mechanism 119 The three-way release of the card with the & wheel 140 is performed by the bitter transmission drive II I29 and the hammer 125 that has been disengaged. The pinch coil spring 127 of I is pushed downwards: 乍ί 1 „ Ding into the material to be processed. Further, the entry is stopped by the small diameter region 178C which is held by the front end 3 = of the cam block 171 while being held in contact with the stay 126. Thus, the direction of the pull direction of the first - 141 is reversed. By = sex | after turbulence == movement === a# Trigger 141 puts the hand off to release the pulling action to compress the coil spring 165 and return to pull the free side of the second twist * 166 _ == The outer surface of the inclined surface portion 16 abuts and is pushed, and the arm is ten hearts: m ' is the interlocking position. This state is shown in the twentieth diagram of the second 盥Λ il. At this time, the lower surface of the rocking arm 164 "7^ & section 171a is in contact, but the second torsion spring 166 guided by the face is deflected and the ϊ 2 ϋ/Λ contact is passed through, and is restored to ^ ^ ^ The initial position shown in the first eleventh figure, that is, the ΙιΛιΊ狡' J twisted * 166 * the inclined surface of the guide plate 168 moves while the self-deflection makes the third torsion spring 22 1324097 : and return to the original position. Thus, in the third twist application (supplement), the swing arm 164 is carried out from the interlocking position in the process of being able to pull the trigger operation of the trigger 141, for example, 5=1 two up to the stop point. In the middle A operating device 160, the first switch 148 in the first opening I of the internal switch 161 is overlaid with the trigger 141 to return to the drop-off = back; ", stop the power of the boat == 141 ^; ^ ^ ΐ ^ / Λ ', ΓΓ 48 ^ The drive motor 113 is driven through. That is, the interrupted driving operation can be restarted without any trouble. ρ 笛 ί ίίϊΐ 'The operating device according to the embodiment 160 and the first -U / s grab the change type is ... when pulling the operation trigger 141, the pull operation of 14! is interlocked;; work up = pull 2 and, by releasing the pull operation of the trigger 141, Mm and also has a second operation mode, when the pull operation of =141, the first switch is maintained at the first opening ϋ8, and the second switch 173 is in the 1 ^ shape ^^' 14^ J ^ ' The operation of the operation is completed by the operation of the operation, and the operation of the drive unit is started, and the operation is performed from the first operation within the prescribed period of the test. Switching to the second mode of operation. f According to the present embodiment having the above configuration, 141 can be used to enter the value of the value, and the value is '""" Then, the operation is performed in the same manner as the conventional device in which the contact detecting arm is required to pull the trigger of the processing device, and the operability of the device 160 is used. In the 'trigger 141's pull direction and the bulge? 6? Come;; ί is easy. It can be released by the 3 of the turning action. Convex interlocking or interlocking, precision, and smooth motion. The simultaneous i-rotation 164 restores the feed position from the interlock release position to move the position by utilizing the deflection of the second torsion spring 166. When the cam block ηι interferes, it is reasonably restored to the continuous pull mode. The configuration is as follows: the switch is turned on with the trigger (4) switch 173, and the cam disc 177 is rotated. 119 Si: moving hammer The hammer drive mechanism of 125 is two-wheeled. ^When the driving operation of the hammer I25 by the hammer driver 171 , is easy to set the closing operation of the cam block two opening _ 173 or the opening operation of the opening operation, i is driving the opening operation of the electric S3 173, that is, after the ϊΐϋ ϊΐϋ ? Set the stop position. In the small-diameter area formed on the cam plate m, there is a region in which the driving motor 113 performs the braking operation, whereby 24 8 1324097 stops the energization of the driving motor 113, and the motor 113 and the bell condensate (4) are electrically interlocked: ί: ί): move mu1H! in the pulling operation direction of the trigger (4) = ϊ and in the present embodiment ^ 2: == The spring force of the spring 127 is changed to a tension coil spring by compressing the screw . The snail 127 can also be constructed in the following form in view of the gist of the above invention. (Form 1) "According to the second aspect of the present invention, the Φ 立 立 立 立 ' ' ' ' ' ' ' ' ' ' ' ' ' ' , , , , , , , , , , , , , , , , The position between the moving non-action position is changed to 'position', and the connection is released (form 2), the driving workman described in the above fifi 1 and the 'potted meter: time on === operation' At the same time of the abutment, the surface is separated by the surface contact and the frictional force is eliminated by the internal friction switch to the non-action position. ', B elastic. The elastic force of the P piece and 25 (form 3) The feature is in the driving tool described in 3D or 2, the t-direction of the operation direction is the same as the sliding of the internal switch. Return to the above-mentioned action position. The movement is illustrated by the simple description of the figure. The overall second diagram of the rechargeable squirt gun is the 第 Α Α 视图 。 。 。 。 。 。 。 。 第三 第三 第三 第三 第三 第三 第三 第三 第三 第三 第三Cutaway view. Running flat _, indicating that the trigger is not in the lion At the time of the =:_ device, Figure 4 shows the I ΐ 1£ μ ® ® ' Table 7^ when the trigger is not pulled. The trigger is used to pull the trigger. Pulling the rear plan of the operation, indicating that the trigger is stepped in, allowing the cam = 2 to be placed, indicating that the trigger is stepped in, allowing the convex plan to indicate that the trigger is being pulled in. 'The schematic diagram of the initial setting of the cam disc' indicates that the trigger is stepped into the state of the plane end of the operating device of the twelfth figure. The figure shows the trigger of the trigger to the operating device of the drawing operation diagram, indicating that the trigger has arrived. A plan view of the drawing of the operating end, indicating that the cam block is placed in a state in which the second switch is maintained in a position of being disconnected. The tenth figure is a representation of the operating device, indicating that the second switch is restored to the disconnection. Figure 14 is a plan view of the operating device, the state of the division. The fifteenth diagram is a schematic diagram of the operating device, except the state. The sixteenth figure is the plan view of the operating device maintained in the closed position Dissociated. The seventeenth system is a state in which the operating device is maintained in a closed position. The interlocking of the trigger and the cam block is indicated to indicate that the trigger and the cam block are interlocked to indicate that the cam block is placed to indicate that the second switch represents the cam block. The plan view of the second switch 2: ίί operating device is shown, indicating that the rocking arm is about to return to the original interlocking operation device of the twenty-first image system, indicating that the rocking arm is about to return to the moving position. A perspective view of the apparatus indicates an initial state when the triggering operation is not performed on the trigger. Twenty-third is a perspective view of the operating device indicating a state in which the triggering operation is started on the trigger. Μ The twenty-fourth figure is the operating device The perspective view shows a state in which the trigger is further pulled to rotate the cam disc. The twenty-fifth diagram is a perspective view of the operating device, showing a state in which the trigger is further rotated by the pulling of the disc. 27 8 1324097 The twenty-sixth figure is a perspective view of the operating device showing the state in which the trigger reaches the pulling operation end. The twenty-seventh drawing is a perspective view of the operating device, showing a state in which the interlocking of the trigger and the cam block is released.乐一卞 The state of maintaining the position in the closed state.

4 peach boom will be returned to the original 'car number ^ 1 1 series shake f plan. Movement - Ten - ® is a perspective view of the rocker arm. [Main component symbol description] 100 f nail grab (drive tool) body part ^ motor case gear box

101 103 105 107 109 111 112 112a 113 115 115a 115b 117 119 Handle Battery compartment Sentence warehouse Injection department

Nail drive D drive motor (motor) speed reduction mechanism output shaft drive gear drive mechanism hammer drive mechanism (action mechanism) 28 1324097

121 Guide 123 Slide 125 Hammer 125a Upper snap projection 125b Lower snap projection 126 Stop 127 Compression coil spring 129 Actuator (drive part) 131 Connection pin 133 Upper gear 133a Shaft 134 Frame 135 Lower gear 135a Axis 137 Upper lifting roller 137a Supporting shaft 139 Lower lifting roller 139a Supporting shaft 140 Cam 141 Trigger 143 Safety lever 145 Lamp 147 Lighting switch 148 First switch 160 Operating device 161 Internal switch 163 Trigger switch 163a Support 163b Control Rod 1324097 164 rocking arm (coupling member) 164a front end face 165 compression coil spring 166 second torsion spring (elastic member, second spring member) 166a side leg 166b side (free side) leg 167 third Torsion spring (first spring member) 167a leg 167b on one side (free side) leg

168 Guide plate (guide member) 169 Guide surface 169a Flat portion 169b Inclined surface 171 Cam block 171a Engagement section 172 Switch arm 172a Support shaft 173 Second switch

174 Pusher 174a Applying spring 175 First torsion spring 177 Cam disc (control unit) 178 Cam surface 178a Slope area (linkage release area) 178b Large diameter area (closed state continuous area) 178c Small diameter area (disconnected state) Recovery area) 178d blocking surface 30 8

Claims (1)

1324097 The scope of application for patents ( ·, Τ ~ ··· :Τ:"..1ΤΛβ_**·..,》»*··._ "i· j, , a type of work tool, and ancient movements Into the 侔: There is a ^ ^ into the 卩 卩 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Produce the beginning of the driving part - a hit the gossip, the squatting: the driving preparation of the driving piece = the working stroke of the piece of the oxen 'the driving work tool = levy = driving into the above operating device has: 2 = move its on/off = force is in the ban. The above motor operation is two S 2 (2) 'moving and machine \ over: the user pulls the pull state; and the closed-end break of the power-driven drive of the confused motive The force is applied to prohibit the communication of the motor, and the motor is allowed to return to the combined state of the motor. (4) (4) holding the closed state: the trigger switch and the inner portion enter the closed state, and the motor is turned back to the open material. Stopping the above-mentioned electric power and then the above-mentioned operating device has: = two, the type of pulling operation through the above trigger switch 2 switch enters the closed state' and the above-mentioned internal opening and closing operation of the machine switch is interlocked, and enters the closed state state, by releasing the pull of the trigger switch, the current switch is restored to the off state; and * the board 31 1324097 卜 "月"日修 (more) is the replacement kii secret to maintain the pull-up operation of the above-mentioned trigger switch, and ^ 〇 trigger switch closed state, and the above-mentioned internal switch spear the above trigger switch linkage, and During the above-mentioned work stroke, the state of ί2 is maintained in the closed state and then returned to the disconnected state. When the pull operation of the switch is turned on, the trigger switch resumes ΐ ί # ^ ^ ^ ^ U苐一,, thereby starting the above-mentioned fight The input part Πί仃?;=the specified period after the start of the work stroke' The above-mentioned brother switches to the above second mode. Heart 2, as described in the scope of the patent application, the internal switch is closed to the closed state. The 乍 乍 向 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The movement position of the movement direction and the non-action position of the "j$f" are switched; the above-mentioned joint = soil; 1 constant force is in the above-mentioned non-action position | ^ The above-mentioned force is maintained at the above-mentioned gram Further movement in the closing direction and release of the upper switch is performed by switching from the above-described operating position to the above-described non-operating operation, ..., thereby interlocking with the internal switch, and releasing the cymbal as described in claim 2 The driving step has a guiding member, and the feeding member f is unloaded with the pulling operation of the guiding member. When the position of the HG is made, the guiding member is guided, so that the === 32 1 long " The upper movable action position; the above-mentioned interlocking member π describes the first mode U: the shape two bullets and two parts constitute '· with the accompanying upper=off=ϊί状==== 2:ΐ,Γίί the finger operating member is restored to the pull The non-acting Πΐ guiding member interferes with the Γ switch, and the S portion: the blasting displacement or the deformation non-operating position i is used as the device for allowing the position to be applied. By the first Ιίί cage if the elastic parts are The urging force of the second spring member ί cooperates with each other; the spring member is transported as a transport unit when the respective components are switched to the non-operating position, and the transport unit is equipped with a linkage member from the above-mentioned action position to the eve "imit" The above-mentioned action position switching field: Next,: & Bu = two from the above-mentioned guide member from the above-mentioned non-action bit # : ίί = ί when being guided 'through the above 4 ί = ' as claimed in the patent scope 1, 2 3 tool, wherein the above internal switch has: a turn-on direction in which the movable switch is closed; 2 === part switch becomes the above-mentioned motor action 'and the control is from the above-mentioned first work to J: 33; ί; ^^ The component card merges relative movement, and the motion connection: the square zr=description=|, and the above-mentioned dynamic two continuous closure=, which is linked with the above-mentioned linkage solution; the region phase 2 is engaged by the action component and the step-by-step relative The transition state; and the closed state of the above internal switch "月Θ曰修(more) positive chain η ^*-2^ ΤΤΊΤΤΙΤί-Γ·-^· ι-·-·ι· ___ 6 The movement of the t portion to the solution/upper jaw, thereby allowing the above internal switch Revert to the direction = direction ΐΐ, ϊί, the entry operation of the fifth item mentioned in the scope of the profit, the bean ^ig ^ ^^ ^ ^ internal switch recovery = t and the ancient t description rain „ with the above motor Brake open (4) can be achieved after power-on