TW200909160A - Power-driven nailing machine - Google Patents

Abstract

To provide a power-driven nailing machine capable of performing the smooth slide of a pusher device and effectively reducing buckling of a driven nail even when the nail is abutted on an introduction opening side of a rocking pusher in a state in which a fore end of the rocking pusher enters an opening part of an ejection space. The power-driven nailing machine 1 comprises a nose part 8 having an opening part 11 for guiding a nail on a driving track S, a magazine body part 12 for guiding a nail on the driving track S along a nail guide part 19, a pusher holder 18 capable of performing the slide in the magazine body part 12, and a rocking pusher 21 having an abutting end 26 on the nose part 8 side. The abutting end 26 is formed on one plate to be advanced into the opening part 11, and a nail supporting part 25 abutted on the nail 20 sliding in the nail guide part 19 from the nose part 8 side is provided in a vicinity of a rocking base shaft 23 of the rocking pusher 21.

Description

200909160 IX. OBJECTS OF THE INVENTION: TECHNICAL FIELD The present invention relates to a power-driven collapsing machine, which can be used to apply impact by using a wide-spreading action such as a protruding drive. Wood or mixed: The nail head is found to be broken. [Prior Art] As a power-driven nailing machine, by driving the compressed air to guide the piston person π accommodated in the cylinder, it is known that the 4/, the actuator is driven to impact the nailing machine. A compressed air drive that is driven by a piece of wood, etc., as a power-driven nailing machine, a combustion gas-driven nailing machine is known which is formed in a casing: ... a body is burned to generate a high pressure (4) The combustible gas and the actuator are driven to drive the nailing machine with the combustion gas that drives the nail into the driven member. The utility model provides a housing body including a striking mechanism portion, wherein the striking mechanism portion is composed of a cylinder disposed in the outer casing, a piston that is slidably slid in the cylinder, and a piston. The driver or the like is substantially configured to include a large ejection space for guiding the nail that is struck by the driven member: it is placed at the front end of the body portion of the housing. When the piston slides in the cylinder and is driven to be driven by the driver, the driver strikes the nail that is guided into the injection space and fixed in the injection space, and the tip end portion of the protrusion is struck. The power-driven injection machine's protrusion' is used to connect to the injection space 7042-9665-PF; Ahddub 5 200909160

'Continuously supply nails g. I , , # , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Link nails. The nail has a body portion of a nail cylinder which is in the shape of a rectangular cylinder. The front portion of the nail is connected to the joint space and the communication space is connected from the inside of the cylinder to the injection space, and the rear portion is formed to be connected thereto. The empty door is introduced into the introduction opening of the connecting nail. In addition, the nailer y-tQ-m. m ° is used to push the introduced connecting nail to the protruding space of the protrusion. The advancing means is slidable in a state in which the upper surface is exposed from an opening formed on one side of the main body portion of the magazine (this surface is the upper surface). Further, as described above, the power driving of the introduction opening is formed in the rear end portion of the nail main body portion into a power-driven narrative nailing machine (for example, a rear loading type) (for example, Reference is made to Patent Document 1 and Non-Patent Document 1). [Patent Document 1] Special Fair 7-32988 [Non-patent Document Π Max Co., Ltd. (4) Stapling Machine ^ 510 Α / ΚΒ 50 ΤΟ Operation Manual 12_14 Page 2 (a) Picture, 5 (a), 麓w, and the 6th (a) and 6th (b) diagrams of the reexamination show the related techniques of this specification (not the conventional techniques, but also the techniques). In the related art, the slide guide groove 17 of the allowable propulsion device 13 & and the allowable connecting nail 2 are formed at the inner portion of ==12. Moving nail guide (1)

The guide groove 形成 is formed on the lower surface side of the guide groove 17 so as to become parallel to the pusher guide groove 17. The D propulsion device 13a has a propulsion holder 18c that slides along the derivation groove 17, and a swing propeller 21b that is swingable by the pumping and clamping position of the retainer l8c. The swinging propeller 21b utilizes a biasing machine of the coil cage Dreambox only Z 2 et al. 6 7042-9665-PF; Ahddub 200909160 = 'lower: the end portion (the end of the protrusion δ", the abutting end can be in the body 12 The centroid on the lower surface 31 side of the drawing oscillates the swinging pusher 21b and causes the front side 4 26c to be "on the upper side" because the lower end portion of the swinging pusher 21b is located above the groove forming position of the nail guiding groove. The position of the connecting nail 20 is not engaged... It is the 'moving thruster 21b and moving and the front end portion 26 (the lower pusher (10) swings dry... the state of descending, as shown in Fig. 6(4) = '=: The lower end portion of the 2lb is lowered to the nail guide groove (four) groove forming position', and becomes the structure of the swinging pusher 21b and the connecting pin 2〇+. Pushing: 2it rear loading type power driving nailing machine, by making the pendulum The end portion is swayed upward, and the % can be introduced from the opening 8 8 : the connecting nail 2 〇 is pushed from the introduction opening of the pushing device ... and then the front end portion of the swinging pusher m is lowered, because the connecting pin 20 can be made on one side Engaged with the front end portion 26c, the surface of the propulsion device 13a is slid, so that the space can be ejected. The ejection space Sa of the mouth dog 8a is composed of a cylindrical body (cylindrical member) 9a having a large cross section as shown in Fig. 6(a) and Fig. 6, and is connected by the distal end portion of the protrusion h·= part 2 The structure of the c-shaped cross-section main body 12 is connected to the inside. The connection (4) that is moved to the injection space % is a structure in which the propulsion device 13 is used to: eject the space & push out the nail by hand, and the swing advancement number 2 a can The end portion 26a which is the end of the end portion 26c is guided to the front end portion 26a of the swinging propeller 21b, and the opening portion 7a42-9665-PF which enters the injection space Sa; the structure of the Ahdub Ί 200909160 portion Ua In this way, the front end portion W of the swinging thruster enters the opening portion Ua' of the injection space Sa, and the last one can surely guide the nail to the injection space Sa and the guided nail is due to the presence of the opening portion (1). The state of the tilt is set to the 弓 p p bow Q. The 趴 趴 ejection station Sa ' prevents the nail to be bent from being bent or the like or causes the sagging of the nail head. Here, the movement of the propulsion device 13a to the projection 8a is explained. Side, and the front end portion 26c of the swinging pusher 21b enters the opening of the ejection space% In the state of Ua, the connecting nail 2〇 slid from the introduction opening side and the side of the introduction opening side of the swinging pusher 2 are in contact with each other. Generally, the bottom surface 21c of the swinging pusher (10) is connected to the nail in order to rise at the front end portion 26c. 2〇 圆 〇 〇 〇 圆 圆 圆 圆 圆 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 When the pusher 2 abuts on the side surface of the introduction opening side, the nail enters a portion where the wedge-shaped space between the bottom surface of the swinging pusher 2ib and the nail guide groove 19 is narrowed, and it is difficult to slide the propulsion device 13a. In this case, when the mobile device is moved, the nail is caught in the front end of the gap, so that the propulsion device may become completely unmovable. Therefore, as shown in FIG. 2u), FIG. 6(a) and FIG. 6(b), the swinging movement space is formed above the opening portion 11a of the projection 8a, and the front end portion of the swinging advance H (10) is formed. When the 26c enters the open portion 11a of the injection space, the front end portion 26c of the swing propeller 21b can be raised. In the case where the connecting nail 20 enters between the bottom surface 21c of the swinging pusher 21b and the nail guiding groove 19, the H front end portion 7042-9665-PF; Ahddub 8 200909160 2 6c can be guided to the swinging pusher 21b by swinging The swinging mobile coffee room 4 0 ' can liberate the connecting nail 2 between the bottom surface 21c of the swinging pusher 21b and the nail guide groove 19. . Thus, by pushing the device in this state]q

The Ua slides, and the pusher 13a can be easily moved to the introduction opening side of the connecting nail 20. Further, in order to prevent the loading of the nails in the state where the nails are supplied, the above-described narration & + movements are preferably as small as possible. Therefore, the ship swinging propeller 21 b is in the shape of the flute rr and the fifth end (a), and the front end portion 26c is in the shape of splitting f 1 into two, and the swinging t is the same as the second (a) As shown in the figure, it is formed in accordance with the shape of the front end portion 26c of the swing pushing push 2lb of the front end split. In this way, since the swinging and shifting *the two 40 are formed corresponding to the crotch portion 26c of the swinging propeller 21b, the moving door 4n# is reduced, the open portion 1la, and the swinging shift are formed by the two rooms 40. The injection office shoots the open area of the door, and the nail is supplied to the second area. When the nail is supplied to the second 3, the nail can be reduced to the space and the space can be lowered, and the state can be reduced. _The bending of the nails, etc. As shown above, by swinging the 'open shape' and #捭i into D. Then, the end portion is formed into a front end split shape and the 4·moving movement space becomes the end portion before the preparation is made... Compared with the shape of the nailing machine, the shape of the swinging pusher is split before the warhead is split. n* # a &&& The power drive of the mobile space can reduce the proportion of the needle that produces the bend. The power of the swinging propeller that can be smashed and smashed _ end cracking η t +, the nailing machine, because the front part of the front can not surely guide the end without cracking ## In the case of opening, the ratio of the swinging thruster at the end becomes high. Compared with the 3 cases, there is a nail bending, and the other side, before the front end portion is not made, because it needs to be accompanied by a large & μ # _ ^ ^ shape, the large swinging movement space is kept, and the vulture is in the The opening part of 7042-9665-PF; Ahdclub 9 200909160 The area of the open part has become larger, and the ratio of the ratio of nail bending has become higher. Further, in the case where the tip end portion is not formed in the shape of the front end splitting and the swinging movement space is not formed, the above-mentioned > mountain & does not enter the open portion of the injection space at the front end portion of the swinging pusher When the nail is in contact with the side of the introduction opening of the swinging propeller, there is a problem that the propeller 1 becomes difficult to slide. SUMMARY OF THE INVENTION According to one aspect of the present invention, a power-driven nailing machine is provided in the embodiment of 'a.'; the end portion of the swinging propulsive & (4) enters an open state of the injection space. Even if the nail is in contact with the introduction opening side of the oscillating device, the propulsion device can be smoothly rotated by X β, and the occurrence of bending or the like of the nail to be shot can be effectively reduced. According to the embodiment of the present invention, the power driving nailing machine comprises a protrusion, which is a track, a questioning member, and a driver of a driver that forms an impact machine. Formed on the side wall of the tube to the crucible and used to guide the nail to the open portion of the main stalk; the nail guiding portion of the nail is self-formed, guided along the nail guiding portion to the sum; The other end portion of the yoke retainer is connected to the open portion and is formed on the main body portion of the nail E corresponding to the advancement of the nail guide portion, and is supported by the pusher holder. Pushing the abutting end abutting from the side of the introduction opening, the tenth riding ir mountain plus the μ β Hai swinging propeller is inferior. The Μ system is formed by the /-, 典 4 4 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 典 典 典 典 典 典 典 典 典 典 典 典 典 典 典 典 典 典 典 典 典 典 典 典 典The sea swing advances 7〇42-9665-PF; Ahddub 1〇200909160 is located near the base axis of the swing. The nail supported by the power driving nailing machine from the protrusion side (4): the position near the nail shaft introduced from the introduction opening, so that it can be supported; the anti-theft: the swinging base of the swinging propeller and the nail guiding bow Between the wedges between the sections " binary: the bottom of the oscillating thruster enters at the abutting end of the oscillating thruster::: Thus 'even if the propulsion device is easy to slide. The state of the open mouth portion can also be applied to the nail supporting portion by the force attached to the swing base shaft of the swinging propeller, and swing. Therefore, with the nail supporting portion and the nail, the swinging propeller is not slid in the sliding direction so that the nail is directed toward the introduction opening side. Especially since the binding support portion is provided in the near position, the thruster is not easily swayed even in the direction of the projection. The state in which the drive is engaged makes the propulsion device slide easily, and can slide with the pusher. Further, since the urging is not required to be moved, it is possible to prevent the oscillating movement of the vacant portion from being widened, and the slanting of the nail is applied to the ejection space. The slide is placed so that the swinging propeller swing space is formed above the open portion of the projection. In the case of the opening space of the ejection space caused by the formation of the space, the bending of the nail is reduced by the inclination of the nail, and the bending of the nail to be shot can be reduced. It is not necessary to advance the swing to utilize the openable opening, since it is not necessary to form the swinging movement 3 The abutting end of the device forms a shape in which the front end is split, 7〇42-9665-PF; one of the Ahddub 11 200909160 parts forms an abutting end end portion, and the driving restraint supply is set to the nail of the shooting command. The nail that is driven to be driven is bent, whereby the wall surface of the cylindrical member and the abutment of the abutment are located at the exit. Therefore, it is inclined, and it is prevented from being bent by the driver or the like. In particular, since the abutting end portion is formed by using a sheet that can enter the open portion, the opening portion can be effectively blocked by entering the opening portion, and the nail in the ejecting nail can be effectively suppressed. The inclination and the like are generated. Further, even if the supplied nail-linking nail is set, the nail adjacent to the nail of the driving rail is blocked by the opening portion to prevent the nail from being bent or the like. Also, it is possible to use the protrusion from the nail supporting portion of the power driving nailer and the abutting surface of the needle. The inclined surface of the door that is inclined toward the opening side is formed by the inclined surface of the side of the needle supporting portion and the side of the needle, which is inclined from the side of the protrusion, and is applied to the inclined surface by the direction of the protrusion. Thrust, and it is easy to swing the abutting end of the swinging propeller. Therefore, the pusher member that engages the needle and the nail support portion is slid, and the nail stopper stopper of the power-driven nailing device provided in the rear loading type is used to restrict the movement of the nail, and the nail is supported by the restriction. The inclined surface of the portion imparts thrust and can swing the swinging propeller, and the propulsion device can be moved toward the introduction opening side of the nail. In the power-driven nailing machine according to the above-described embodiment of the present invention, since the nail supporting portion that the nail introduced from the introduction port abuts from the protruding portion side is disposed near the swing base axis of the swinging pusher, even if it is In the swing push 12 7042-9665-PF; Ahddub 200909160 =: the end enters the open part of the injection space, the needle and the swing advancement V inlet opening side unconnected W connect H can also prevent the nail support from entering the pendulum: Between the bottom surface and the lower surface of the body portion, the smooth sliding of the propulsion device is ensured. Because of the existence of the holding part, it can prevent the nailing into the person's swinging advancement:: Bottom: between the t-guides, so it is not necessary to form the swinging movement; the movement: "the part moves upwards and swings the moving space. ❿, it is not necessary to form the front end portion of the second benefit into a shape in which the front end is split, and it can be formed into one or two. Therefore, the inner wall of the cylindrical member and the shape of the sheet are abutted, and the OP can be supplied by the ejector. Γ 降低 降低 降低 降低 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = In addition, the same components are attached to the power drive # θ components of the related art of the second (a), fifth (a), and sixth (b) drawings. The same first figure of the nailing machine shows a side view of the nailing machine of a typical embodiment. The body 1 of the power boat nailing machine is roughly composed of the body 2 and the nail & 3. The complex constitutive : Housing: 14-hook mechanism (not shown) housing 4 housed inside The body is formed in the lower part to hold the nail 7〇42-9665-PF; Ahddub 13 200909160 holding part 5. The air pressure plug 6 for sucking the compressed air for driving the impact mechanism part is set in the holding part The lower end of the air compressor 6 is connected to the air hose 6 of the air compressor (not shown), so that the compressed air can be used to secure the power source of the impact mechanism portion. In the casing body portion 2, the grip can be held in the grip. The trigger 7 operated in the state of the holding portion 5. In the case where the operator performs the driving operation of the nail, in addition to the conduction operation of the contact arm 10 described in the following c: the trigger 7 is required to be operated (pushed). The front portion of the main body portion 2 is formed with a projection 8 to which the nail nipple 3 is coupled, and is formed at a position of the front end of the projection portion 8 by pressing the front end of the projection portion 8 against the driving target (the driven member) of the nail. The contact arm is turned on. When the operator performs the driving operation of the nail, the front end of the protrusion 8 is pressed against the driving position of the nail of the driven member, and the contact arm 10 is turned on. 7 Secondly, it is possible to carry out the nailing operation. So, by using only the real two two The configuration in which both the conduction operation of the f 10 and the operation of the trigger 7 are performed, and the nail is prevented from being emitted, and the projection of the accidental nail is prevented. The projection 8 is formed by a substantially c-shaped cross section as shown in Fig. 3(a). The two bodies (the same shape member) 9 are formed. The inside of the protrusions 8 formed by the cylindrical body 9 has the protruding drive soil (driving track) s as a driver (not shown) to be described below. In this case, the space s can be ejected one by one, and the abutting end portion 26 of the swinging propeller 21, which will be described later, can be inserted into the open portion 11 of the substantially C-shaped cylindrical body 9, thereby The end portion 26 is inserted into the open portion 1 having a substantially c-shaped cross section and is configured to suppress the displacement of the loaded position of the loaded nail. 14 7〇42-9665-pF; Ahddub 200909160 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ;) Figure) b mobile work room 40. Therefore, it is possible to suppress the movement of the space 4 by the sway as in the case of the nailing machine which has formed the oscillating movement space 4 。. The formation of the large opening portion Ua in the cylindrical body 9a allows the nail to be filled in the ejection space S to be sufficiently guided by the inner wall of the cylindrical body 9. In this way, since the nail loaded in the ejection space S can be sufficiently guided, the ratio of bending or the like of the needle hit from the front end of the projection 8 can be reduced. The red which is omitted from the illustration is disposed inside the main body 2, and is filled with compressed air in the red by the simultaneous operation of the contact and the simultaneous operation of the trigger 7 (ejection operation). The fish moves quickly in the direction of the protrusion 8. In the protrusion 8 of the piston, the driver 2 that connects the rods is configured to move in a conspicuous manner in the body of the protrusion 8 in response to the movement of the piston. Therefore, by inserting the pinning space into the canine portion 8, the nail can be supplied to the driving drive of the driving drive by the protruding drive, and the nail is pushed from the protruding portion by the nail head of the front end of the driver. 8 The front end is shot out to be driven. 11 13 is substantially as shown in Fig. 1, and is constituted by the nail S main body portion 12 and the propulsion device. The main body portion 12 of the nail E is formed in a cylindrical shape, and a guide opening 14' is formed at the end portion to guide the nail to the main body portion. Further, the other end portion of the needle E main body portion 12 and the projection portion 8 are coupled to each other to secure a space through which the open portion u of the C-shaped cross section passes from the ridge of the magazine body portion a to the space where the injection space S communicates. In addition, the portion of the nail introduced by the π 增 守 D D D D D J 4 is guided to the ejection space s via this connected space. 7042-9665-PP; Ahddub 15 200909160 on one side of the nail body portion 12 (this surface is set as the top), as shown in the figure, the second (b) and the third (a) The opening portion 16 extending in the direction in which the nail is extended is further formed on the inner side surface of the main body portion 12 as shown in Figs. 2(b) and 3, and is formed in the direction of growth of the nail body portion 12. Extended propeller guide channel 17. The pushing device 13 can push the nail E 3 to slide along the guide groove 17. The operator can perform the moving operation of the pushing device 13 by gripping the pusher holder 18' exposed from the opening portion 16. Further, a biasing mechanism is provided in the pusher guide groove 17', and the propulsion device 13 is slid in the direction of the projection 8 by an elastic member or the like (not shown). Further, on the inner side surface of the butt body portion 12, a nail guide groove (nail guide portion) 19 for guiding the needle to the injection space is formed. The nail guide groove 19 is parallel to the pusher guide groove 17 in the inner side of the turn (four) guide groove 17 and closer to the lower surface 31. Therefore, the nail guided by the nail guide groove 19 is configured to slide toward the projection 8 side by pushing the lower side of the grip. Further, the nails accommodated in the a body portion 12 are connected to each other by the connecting members which are formed by the connecting pins 2 (refer to 3U) to 3 (c) the resin (four). The demon and propulsion device 13 is as shown in the fourth (a)m barrenness and the fourth (c) circle, and has: a propulsion 2:: the propeller guide groove 17 slides; and the swing propeller 2 is swayed It is provided in the propulsion holder 18. The pusher holder 18 is provided with a brake armor 4A_... and a card with the pusher guide groove 17; the pusher body portion is guided by the slide chat portion 18b and the pusher. The I8b is roughly configured, and the 13-way advancement II# is engaged, and the B of the propulsion device 曰 can be slid in the direction. The propeller body portion 18a 7〇42-9665-PF; Ahddub 200909160 is in the state of advancing the retainer 18 and advancing the write guide _ 1 7 j ^ opening adjacent] Bushan propulsion 4 slot 17 is engaged, the upper self-opening 4 16 The exposed configuration is caused by the sliding of the retainer 18. The clerk holds the traverse portion to maintain the oscillating push (four) 21 of the pendulum (four) portion =: the wide oscillating shaft portion 23 is held 1 Sa 垂直 perpendicular to the extending direction of the advancing retainer ... the moving 8b, and the formula 3 is placed again The propeller body portion 18a. Thus, by swinging the swing axis ° and the extension of the sliding leg portion 18b, the swing shaft portion 23 is set to be perpendicular to the sliding direction of the propulsion device, so that the sliding direction can be swung. Further, the second = toward the propulsion device 13 is used to guide the leading end portion of the swinging propeller 21 to the propulsion mechanism. V 1 14 The crying... The guide hole 24 on the surface side is formed in the propulsion body portion 18a. The oscillating thruster 21 constitutes an abutting end portion of the end portion on the N 8 side by the constitutive portion s# μ portion 26 MM (the front end 2 constitutes the lower end portion 27 of the end portion of the introduction opening 14 side and the oscillating shaft portion of the push: 18; The supporting portion 28 supporting the swinging portion 28 substantially forms the abutting end portion 26 of the swinging pusher 21 as shown in Fig. 4(a), and the width of the end portion of the twisting retainer 18 is slightly narrower. The front end has a surface formed to be surely abutted against the connecting nail 2〇. When the connecting nail 20 is on the side of the protruding portion 8 of the pushing device 13, the standing surface 26a and the connecting pin 2 are abutted. By using the biasing force of the dust-removing mechanism provided in the advancement V-groove, the structure is slid. The door sway 8 swinging propeller 21 is kept large from the abutting end portion % to the supporting portion μ by 7042-9665. - PF; Ahddub 17 200909160 Conforms to the same width - R, but the width of the support portion 2 27 ' is narrowed, and the width of the end portion 27 is pushed down to define the width of the guide hole 24 of the '18. Corresponding dimensions. Therefore, the swinging advancement 21 can cause the push-down end portion 27 to exit the upper side of the pusher holder u via the guide hole 24 By causing the swing shaft portion 23 to be formed in the support hole of the support port 28, the advance retainer 18 can support the swing advancement crying u swing. Thus "by swinging the swing shaft portion 23 as the swing base shaft and swinging The pusher 21 swings 'from the groove forming position of the nail guide groove 19 to the upper side of the groove forming position, and the abutting end portion 26 can be moved up and down. The thrust retainer 18' that supports the swinging propeller 21 swings is the fourth. (b) The figure is not provided in the coil bobbin 22 which biases the lower end portion 27 in the upward direction, and the coil spring 22 is used to bias the lower end portion 27 upward: while the abutting end portion 26 is lowered to The groove of the chute 19 is configured to be in a position. Since the push-down end portion is exposed on the upper side of the pusher holder shoulder, the operator pushes the lower end portion 27 toward the pusher retainer (direction), and The same as that of 04-di 4(c), the swinging propeller can be raised by the abutting end portion 26. The pinch is again on the bottom surface of the agitating pusher 21 near the abutting end portion 26, as in the fourth (b) ) and the 4th (Ήρΐ) 5 (ί·- ,

"No, it consists of a gentle curved surface, and the bottom surface 21a of the side of the projection 8 is slightly adjacent to the side of the projection 8 and is formed so as to include a laterally-introduced opening of the two sides. The bottom surface of the slanting surface (the slanting surface of the supporting portion 25. The bottom surface of the nail supporting portion 25 "a: as shown in Fig. 4(b)" is defined as: the direction of extension from the nail guide groove 19#拄&amp ; , The shape of the drop is sad and the direction is maintained at an angle of about 45 degrees, this angle Α1Λ 7042-9665-PF; Ahddub 18 200909160 = the bottom of the end 26 ... angle A2 is wider angle. Since the angle Μ of the bottom surface is set to be about 45 degrees, when the nail at the end portion of the projection 8 side of the 'Τ 2 抵 and the bottom surface 25 a of the nail supporting portion 25 abut, the nail is inclined from the oblique 45 degrees. In the abutting end portion 26, the above-mentioned standing surface 26a can be formed in a state in which the abutting end portion 26 is lowered to the groove forming position of the nail guiding groove 19, and the above-mentioned standing surface 26a can be formed from the side connecting nail 2〇. When the 2G is located on the side of the propulsion device 13, the standing face center and the connecting nail 2〇 abut against each other, and the biasing force of the mechanism (4) provided in the propulsion & guide groove 17 is used. Side of the sliding portion 8 is configured of: a body portion E ride guide people 12 below the opening 31 of the second position near〗 set Γ 1 Needle stopper 4 (return preventing means) 3〇 (f 3⑸ Referring to FIG.

The ’' is used to prevent the connecting nail 2 from entering the opening 14 along the nail guiding groove 〇 back to the introduction opening J 4 . The nailing machine stopper 3G is composed of a resilient metal piece (elastic metal piece, member). When the connecting lamp 20 is introduced from the introduction opening 14, the body portion 30a is bent, and the connecting nail 2 can be bent. Guided to the side of the protrusion 8. On the other hand, in the case where the nail and the support portion 25 are in contact with each other, the device 13 is slid to the side of the introduction opening 14, as shown in the third (seventh): the end portion 30b of the stopper 3 and the connecting nail The introduction opening Μ side end =: and _ link... slide. In this way, the connecting pin 2 is restricted: the pushing device 13 is slid by the thrust of the (four) force of the armature 22 of the riding support portion 25, so that the connecting pin 2◦ abuts the swing as in the third figure (6). The pusher 21 causes the abutting end portion to "advance the pusher 13 through the curve (tilt) of the bottom surface 25a of the nail support 7042-9665-PF; Ahddub 19 200909160 portion 25. ...sliding, the swinging propeller 21 can be engaged with the connecting nail 20. P 2 6 Next, the operation of the propulsion device constructed as described above will be described. As shown above, the nailing machine is used to stop The device 30 is moved to the propulsion device 13 on the side of the connection pin U to the inlet opening U, and is moved to the abrupt portion 8 of the nail body portion 12 by the biasing force of the biasing mechanism provided on the pusher. The propulsion device 13 is moved. When the projection 8 is on the side of the projection 8, the contact pin 20 is moved along with the pushing device 13, and as shown in Fig. 3(a), the connecting nail 2G is sequentially supplied to the ejection space of the projection 8. s. The nail of the supply S, with the injection operation of the trigger 7 and the contact arm 1〇, and the second drive with the driver And hitting the driven member. 1. Fig. 3(a) is a cross-sectional view showing the vicinity of the projection 8 of the nailing machine i of the exemplary embodiment. Fig. 6(a) shows the nailing of the related art. 3(a) and 6(a) of the plan view of the vicinity of the protrusion of the machine show the state in which the last one of the connection nails 2 is supplied to the injection spaces S and Sa by the propulsion devices 13 and 13a, and the propulsion device 13 13a is a state in which the abutting end portions 26 of the swinging propellers 21 and m are intruded into the tubular bodies 9 and the open portions u and ^ of the projections 8 and 8a. As shown in Fig. 6(a), the protrusion of the nailing machine of the related art is provided with a swinging movement space 4〇 that allows the tip end portion 26c of the swinging pusher 21b that has entered the opening portion 11a to move upward. The projection 8' of the nailing machine 1 of the exemplary embodiment is not provided with a swinging movement 7042-9665-PF; Ahddub 20 200909160 space 40 as shown in Fig. 3(a). In this state, when the connecting nail 2 is introduced into the magazine body portion 12 from the side of the introduction opening 4 and slides to the side of the projection 8, as shown in the third (a) and sixth (a), The state in which the connecting nail 20 and the side of the introduction opening 14 of the swinging pushers 21 and 21b are in contact with each other. In this case, in the nailing machine of the related art, as shown in Fig. 6(a), since the inclination angle A2 of the bottom surface 2ic of the swinging pusher 21b to the nail guide groove 19 is an acute angle, the front nail is attached to the nail 2〇 The pusher guide 13a is slid between the nail guide groove 19 and the bottom surface 21c of the swing pusher 21b. On the other hand, in the nailing machine of the exemplary embodiment, the nail supporting portion 25 is formed on the bottom surface 21a of the swinging pusher 21 as shown in Fig. 3(a) because the bottom surface 25a of the needle supporting portion 25 and The angle M of the angle between the nail guide grooves 19 is a gentler angle than the inclination angle A2 of the bottom surface 21a of the swinging pusher 21, so that the connection nail 20 is difficult to enter between the nail guide groove 19 and the bottom surface 21a of the swinging pusher 21 . & When the connecting nail 20 abuts, the propulsion device _ , 一 U I 〜 歼 歼 丄 丄 动 动 动 动 ’ 在 ’ ’ 利用 。 。 。 。 。 。 = = = = 。 = 。 。 。 。 。 。 。 。 。 。 。 。 。 It also slides toward the introduction opening 14 side. Therefore, as shown in the related art, the swinging movement is not provided above the opening portion Ua of the cylindrical body 9 & the propulsion device 13 can be moved toward the introduction opening 14 side. If the mouth is a nail that is not required to be provided with a swinging movement, the nail is used, and the nail adjacent to the cylinder is used, or the abutting end 26 of the swinging pusher 21 is utilized by the inner wall and the opening portion U. Exactly guide, and the position is aligned. Thus, the driver can reliably collide with the nail's 7〇42~9665»PF; Ahddub 21 200909160 nail head, which can effectively reduce the bending of the nail that is hit. Figure 5 (a) shows the protrusion 8" horizontal section of the nailing machine of the relevant technology: + α 隹 related technology, and the 5th (8) diagram shows the injection machine of the present invention! The horizontal section of the protrusion. The nailing machine in a typical embodiment! The above is dry because the swinging movement space 4 is not formed at the protrusion 8. So don’t have to push the swing

The abutting end portion 26 of the feeder 21 is formed in a front end split shape. Therefore, since A can form the abutting end portion of the swinging propeller 21 by using one piece of tooth α sheet, the nail which is supplied to the shooting chamber S can be integrally guided by the standing end portion 26 of the abutting end portion 26a. The needle can be loaded straight into the ejection space S. Further, in the injection machine of the related art, in order to cause the "moving movement 21b to swing and move" in the projection 8a, it is necessary to set the angular sound ', 9"", "," formed in the swing shaft portion 23a of the propulsion holding state 18c. The angle of the cylinder is "parallel to the axis of the projection 8a. However, in the typical embodiment, the opening portion 11 of the household portion 8 does not have to swing the swinging propeller 21, and the weight does not have to be formed. The angle at which the swing shaft portion 推进 of the pusher body portion is set is parallel to the center axis of the tubular body 9 of the projection 8, so that the pusher can be directly guided to the guide. The propeller 21 expands A:: to the propulsion device, because the sliding range of the propulsion device 13 can be maximized and the vicinity of the large portion 8 can be reliably connected and transported. , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , b) As shown in the figure, the connecting nail can be moved to the benefit 30. The connecting nail 2〇 and the nailing machine stopper μ are engaged 22 7〇42-96 65-pF; Ahddub 200909160 When the propulsion device 13 is slid, as the & nail support portion 25 pushes the swaying force to the sway, the nail support portion is applied to the nail support portion. Here, it is determined that the bottom surface 仏 is formed by the swing push: the heart = line, and the thrust from the connecting needle 20 is regulated, so that the upward movement of the needle support portion Μ is made to make the abutment end of the swing pusher 21 Part 26 rose. The direction of the action, and the swinging advancement...the abutting end portion 26, when the 'swinging advancement test 9 side moves, the lifting of the (four) portion 26 to the upper portion of the connecting pin 2° of the pin: :: :: 21 and the connection ... the protrusion 8 In the state in which the side end 20 is slid, the pusher stop 1 3 〇 restricts the connection of the stapled nail - the introduction opening U is moved by the pusher guide groove 滑动 to the side of the joint 14 _;; ^ side engagement, use The guide opening 14 of the nail 2° can be used to slide the biasing pin 20 of the biasing mechanism of the suction guide groove 17 toward the projection 8 side and supply the injection space S. As shown in the above description, the nail is supported by the cutting and the nail is supported by the swinging pusher; the T machine 1 is prevented from being connected to the nail 2. Enter the bottom of the needle guide 19::, so

The gap between the changes. Therefore, the advancement of the bottom surface of the 2U oscillating thruster is the same as that of the needle-punching machine of the technical street, so that the connection between the I: and the nail support portion 25 can be made because Related technology; ^ The opening U side slides. Like the nailing machine of the odd technology, the swinging thruster is 42'9665-pF; Ahddub 23 200909160 The abutting end p moves upwards, and it is not necessary to set the swinging movement space 4◦, so the nail is supplied to the shooting station s, and the cylinder is used. The inner wall of the body 9 and the abutting end portion 26 of the swinging advancement of the body 9 are guided in a solid manner, and are aligned in a straight line. Thus, the y±u and the actuator can reliably collide with the nail head, but Effectively reduce the bending of the nails that are struck.

Further, since the projections 8 are as described above, it is not necessary to form the oscillating thruster in such a manner that the abutting end portion 26 of the oscillating moving space 40 is not formed in the front end split shape, and the abutting end portion 26 of the 21 can be utilized. Therefore, the entire guide is supplied to the injection space to project the space S. - the piece of teeth (1 piece) constitutes the oscillating thruster, and the nail which abuts the standing surface 26a S of the end portion 26 can be used, and the nail can be directly loaded on the clothing surface and the details of the present invention can be described in detail. Z Ben @明之动力驱动针机 is not limited to the above-mentioned code? % Example is the so-called business person in the right, within the scope of the patent application scope, various changes are conceivable.

In the case of a modified example or a modified example, it is obvious that, in those modified or modified examples, it is also a technical example of the present invention, such as 'in the above embodiment'. The striking mechanism portion for driving the driver to be driven is described as an example in which the lamp is used as a driving source, and the driving source of the disk mechanism portion is not limited to 4%. It can also be a nuisance, said that the knives are used to ensure that the flammable gas is burned in the combustion chamber to ensure the source of the drive, or to use the mine name ", A uses electric milk to drive the impact mechanism." According to the application of May 14, 2007 (Special Wishes 2007-1 27695), in the 舳 Runming Japan 95), the contents are taken here as a reference 7〇42-9665-PF; Ahddub 200909160 [Industrial Applicable] Sexuality] It can be applied to the use of the test ΐΛί g »> ^ Fine-rolling, or a power-driven nailing machine driven by burning a combustible gas. [Simplified illustration] Figure 1 shows the invention. Side view of a typical embodiment of a nailing machine. Figure 2 (a) shows the relevant A magnified perspective view of the vicinity of the abrupt of the technical binding machine 'Fig. 2(b) is an enlarged perspective view showing the vicinity of the protrusion of the nailing machine of the exemplary embodiment of the present invention. Fig. 3(4) shows a typical example of the present invention. An enlarged cross-sectional view of the vicinity of the projection of the injection machine of the embodiment, and Figs. 3(b) and 3(c) are enlarged cross-sectional views showing the structure in the vicinity of the introduction opening of the main body of the needle. Figure 4 is a plan view showing a propulsion device of a typical embodiment of the present invention. Fig. 4 and Fig. 4(c) are sectional views showing the propulsion device: Fig. 5(a) is a diagram showing the related art. Magnified horizontal sectional view near the protrusion of the nailing machine 'Fig. 5(b) 矣 + 士益^ 口币 aUD) α You do not enlarge the vicinity of the protrusion of the nailing machine of the exemplary embodiment of the present invention Horizontal sectional view. Fig. 6(a) and Fig. 6(8) show enlarged cross-sectional views of the vicinity of the protrusion of the nailing machine of the related art. 卜 nailing machine (power driven nailing machine 4~ outer casing; [main component symbol Description] 2 ~ housing body; 3 ~ nail 匣; 7042-9665-PF/Ahddub 25 200909160

d ~ diameter run Shao; 7 ~ trigger; 10 ~ contact arm; 11, 1 la ~ open part; 13, 13a ~ push set; 1 6 ~ opening; 18, 18 c ~ push holder 18b ~ sliding foot 2; 2 0~ connection nail; 22~ coil spring; 24~ guide hole; 2 5a~ bottom surface; 26a~ standing surface; 27~ push down end; 3〇~ nailing machine stop 4 0~ swinging movement empty 3〇 b~(nailing machine stops S Sa shooting space (driving track); 3〇a~ (nailing machine stopper) body part; 21a, 21c~ (swinging propeller) bottom surface; 8, 8 a ~ protrusion; ~ cylinder (cylinder member). 12 ~ nail 匣 body part; , 14 ~ introduction opening; 17 ~ propeller guide groove; 18a ~ propeller body part; 仏 needle guide groove 21) 21b~ swinging thruster; '23, 23a~ swinging shaft part; 25~nail support part; 2 6~ abutting end part; 2 6 c ~ front end part; 2 8~ support part; (next to the body of the nail); ;R~ (the width of the swinging propeller); the end of the arm; A1~ (the angle formed at the bottom of the nail support); A2 (on the underside of the swing propeller) Constituting angles) angle. 7042-9665-PF; Ahddub 26

Claims (1)

200909160 X. Patent application scope: 1. Kind of power 'drive nailing machine, including · big. P, having a cylindrical member forming a driver for the side wall of the cylindrical member, and a forming portion; the open nail body portion on the rail has a guiding opening which allows the opening from the end portion formed at the end portion The second sliding nail guide I guide is guided to be connected with the protrusion and connected to the opening portion to guide the needle bow guide portion to advance the retainer, which can be advanced along the end portion of the nail body portion The guide guiding portion slides; and is formed in the swinging and pushing to cry, the total I4仏 and the right 斟 推进 推进 推进 保持 支持 支持 支持 支持 支持 支持 支持 推进 推进 推进 推进 推进 推进 推进 推进 推进 推进 推进 推进 推进 推进 推进 推进 推进 推进 推进 推进 推进 对该 对该 对该 对该The abutting plate of the pusher is formed, and the pair of j entering the opening portion slides at the guide portion of the D-nail, and the position is near the swing base shaft of the nail supporting portion of the swinging abutment. 2. If the scope of the patent application is stipulated, the needle supports the neighboring “Power of the Beibei (4) nailing machine”. The abutting surface of the nail is formed by an inclined surface which is inclined on the opening side. Continued! Import to this 7〇42-9665-PF; Ahddub 27