TWM248572U - Structure for avoiding non-nail-trigger of nailing gun - Google Patents

Description

V. Creation Instructions (1) [The original creation of the new type has a tip that can prevent the nail from having a trigger in the mouth box that is used in the [prior art] conventional nails. For a continuous number of nails fired, the trigger is always pulled out and fixed in the nail box. When the nail is fired under this condition, it will cause damage [New content] New technical field to be solved] The structure of nails Relevantly, the main part of the safety gun is fired when the nail is more empty. The storage trigger can be used in a pin-like manner to cause the nail to fire. There is no nail body structure. The condition of it is tied to the nail grabbing mouth. Decentralization; then control the nail grab, and use the nails in the work piece, and use the nails in the box, even more, the child, when the knot itself occurs. The main body is connected in parallel, and the high needle in the needle strikes the nail that is used. The user does not run out of nails after use. The user reinstalls the needle and structure and uses it in detail. ^ Σ refers to a nailed structure. There is a nail-striking device in it = yes-sealer, = know the pressurized gas flow on the handle part of the body, the power of the 'promoting rush ^ rush rush while working' mostly knows the current inside the magazine In other words, the user will buckle several times in the empty nail condition to fill the nails in the nail box; however, other firing devices have a great effect on the life of the empty ^, even the technical problems of conventional nail grabbing do not prevent the empty nails from firing. The device allows the user to continue to pull the trigger after the nails in the nail box are used up, resulting in the structure of the nail-striking device and striker being easily damaged or shortened due to the firing of the empty nail.

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V. Creation instructions (2) New technical means to solve the problem: A nail grab prevention structure for preventing empty nails from firing, which mainly includes: a nail gun body, a trigger is provided on the grip of the nail grab body, and the nail is The front end of the grab body is provided with a mouth grab part, and a nail E is connected below the gun mouth part; wherein, a perforation is arranged on the upper wall surface of the nail box, and a rotating shaft part is protruded on the side of the nail box;

^ A swivel lever, the swivel lever is provided with a movable shaft on the rotating shaft portion, and a push arm is extended at the other end of the square swivel lever, and an insert is provided at the front end of the push arm, and the insert is recessed on the insert There is an insert slot; and a latching arm is provided at the rear end of the rotating lever and turning toward the trigger, and the trailing end of the latching arm is turned to form a latching piece, so as to extend the latching behind the trigger A brake pad, which is live and movably embedded in a card shoot of the rotating rod to protrude from the nail box through the perforation of the nail box, in a groove on one side of the nail box, wherein the brake Sheet and form the inner wall. The new type contrasts the effect of the prior art: The combination of the sub-or nail 2 2 ΐ 5 " Hai brake pads and the rotation lever, when there is no food needle in the nail box to fire; and when the nail is within: = :? behind the trigger 'to prevent trick

The user will buckle the n: the card stopper will be released from the back of the trigger when the nail is in the state of empty nails u: · This creation can surely prevent the nails from falling: damage or shrinkage caused by firing: Due to lack of [implementation],

M248572 V. Creation instructions (3) Anti-air nail firing structure, which mainly includes: a nail gun body (1 0), a trigger (丨 丨) on the nail gun body (10) is provided with a trigger ( 1 2), and a mouthpiece portion (13) is provided at the front end of the nail grab body (丨 0) 'a nail box (14) is arranged below the gun mouth portion (13), and the nail box (14) is internally connected with The mouthpiece portion (1 3) is communicated with each other, and the nail box (1 4) is provided with a nail entering structure (1 5), which can continuously push the stored nails into the mouthpiece portion (1 3); among which, the A perforation (丨 41) is provided on the upper wall of the nail box (1 4), and a rotating shaft portion (1 4 2) is protruded on the side of the nail box (1 4), and the rotating shaft portion (1 4 2) A horizontal groove (丨 43) is horizontally arranged on the upper system; a rotating rod (20) is provided with a shaft portion (21), and the shaft portion (2 1) is centrally disposed therethrough. A shaft hole (2 11) is provided for a screw (2 1 2) to pass through, and a shaft of the rotating rod (20) is fixed to a transverse groove (1 4 3) of the shaft portion (丨 4 2). ); The front end of the shaft portion (21) is provided with a push arm (22); An inset piece (221) is provided at the front end of the arm (22), and an inset groove (22 2) is recessed on the inset piece (221); the rear end of the shaft portion (21) is turned diagonally toward the trigger direction A blocking arm (23) is extended, and the tail end of the blocking arm (23) is turned to form a ^ blocking piece (231), which is extended to block behind the trigger (12); wherein, the Two spring baffles (2 4) are provided on the inner side of the rotating rod (20), and a spring (241) is correspondingly embedded on the side wall of the nail box (1 4) to provide the rotation The elastic recovery force of the lever (20); further, a pressing arm (25) is extended on the rotating lever (20), and the end of the $ pressing arm (2 5) is turned to form a pressing button (2 5 丨); a brake pad (30), which is movably disposed in the perforation (141) of the magazine (丨 4), and one side thereof is movably embedded in the rotating rod (20). Slot (2 22)

M248572 5. In the description of the creation (4), the brake pads (30) form an inner wall of a bamboo shoot (31) and a box (1 4); after the above structure is nailed, the following is the action for this creation Detailed description: 'As shown in the fourth figure, the painting is designed to be in the state of empty nails. When there are no nails in the nail box (1 4), the rotation of the lever (2 0) = (24) Subject to the elastic pushing force of the elastic spring (240), push the brake pad 3 $ into the direction of the nail E (14) 'At this time, the card blocking piece (231) is also at the trigger (1 2) rear; by this, when there is no nail field flap (2 31) in the magazine (丨 4), it can be automatically locked behind the trigger (0 2), so that the ^ moving lever (2 0) is at Safety insurance mode, the user cannot pull the trigger / 疋 (12) to prevent the nail gun from firing in the state of empty nails, and can also ensure that the hair device and the striker are not damaged or reduced due to the firing of the empty nails. Brother's life; when the δ nail box (1 4) is filled with nails, the nail structure (1 5) in the nail box can continuously push the stored nails into the mouth of the gun (丨 3). When it is pushed to the top of the nail box (1 4) (as shown in the fifth figure), the nail automatically pushes the card shoot (31) out of the nail box (14) and drives the rotating lever ( 2) Rotation occurs, and the card blocking piece (231) is automatically released from the rear of the trigger (12), and the rotary lever (20) is automatically switched to the free firing mode, so that the user can pull the trigger freely. The nails in the nail box (1 4) are fired; furthermore, by the setting of the pressing arm (25) and the pressing button (251), when the last nail in the nail box enters the mouth of the gun (丨 3 ), Since there are no more nails in the nail box (14), the card shoot (31) can be pressed, so the rotating lever (20) is subject to the

M248572 V. Creation instructions (5) The elastic ejection force of the impeachment (2 41) is returned to the original position, and the card blocking piece (2 3 = 1) is blocked behind the trigger (丨 2) to return to safety In the safety mode, when the last nail cannot be fired, at this time, the user can manually press the pressing button (251) of the rotating lever (20) to release the blocking piece (231). The moving lever (20) switches to the free firing mode to trigger the firing; or when the nail in the delta nail E (1 4) is stuck or other conditions, the user can also use the pressing button (2 5 1) Use the trigger to pull the trigger to eliminate the fault condition. With the cooperation of the rotating lever (20) and the brake pads (30), the creation can be automatically switched according to the presence or absence of nails in the magazine (14) or when the magazine (14) When there is no nail, the card blocking piece (2 3 1) is blocked behind the trigger (丨 2) to prevent the trigger (12) from triggering the firing pin; and when the nail is stored in the nail box (14), the card = 2, outer, and drive the push arm (22) to rotate outward, so that the rear of (H (12) is detached, and the user triggers the trigger (^ 2). This creation uses the rotating lever ( 2〇) The simple structure can achieve the purpose of firing, ensuring that firing structures such as firing pins will not be damaged or shorten the service life due to the strike of the workman's nails; and the pressing arm (25) and the pressing button (251) The settings can be fired by nails, or the trigger can be freely fired or restricted in the case of troubleshooting; manual methods can be used to explain the preferred embodiment, but they are good at this technique. =: = Each Π Changes in the same form. Two examples of patent applications from this case that do not violate the spirit of this case. Feihuahua, belongs to M248572 on this page. Simple illustration [Schematic illustration] The first picture is the second one in this creation. The figure is the three-dimensional figure of this creation. The third figure is the other corner of this creation. The fourth figure is the movement of this creation. The fifth figure is the movement of this creation. [Symbol] Nailer body (1 0) Grip (1 1) Trigger (1 2) Muzzle part (1 3) Nail box (1 4) Perforation (1 41) Rotary shaft part (142) Horizontal groove (143) Nail feed structure (15) Rotating lever (2 0) Shaft part (2 1) Shaft Hole (2 11) exploded view. The combination is not intended. The three-dimensional combination view of the degree. Schematic (a) No Intent (2) Screw (2 1 2) Push arm (22) Insert piece (221) Insert slot (22 2) Block arm (23) Block block (231) Impeach block (24) Impeach (241) Press arm (25) Press button (251) Brake pad (30) Card shoot (31)

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Claims (1)

M248572 6. Scope of patent application1. A nail gun structure for preventing empty nails from firing, which mainly includes: a nail grab body 'a board machine is provided on the grip of the nail grab body' and a nail gun body is provided with a front end thereof A mouthpiece part is provided with a nail box below the mouth of the gun mouth; wherein, a perforation is arranged on the upper wall of the nail box, and a rotating shaft part is protruded on the side of the nail box; a rotating rod, which rotates A movable shaft of a rod system is provided on the rotating shaft portion, and a push arm is extended at the front end of the rotating rod, and an insert piece is turned at the front end of the push arm, and an insert groove is recessed on the insert piece; A blocking arm is extended to turn in the direction of the trigger, and the tail end of the blocking arm is turned to form a card stretcher, which is extended to block behind the trigger; In the perforation of the nail box, one side of the nail box is embedded in the groove of the rotary lever. The brake pads are stuck with a bamboo shoot to protrude from the inner wall of the nail box. X With the above structure, When there is no nail in the magazine behind the trigger, it prevents the striker from hitting. And $ 力 广 x 卞 钿 片When the card is blocked, the card is forced to extrapolate, and the storage is moved! The nail piece is detached from the rear of the trigger, which is beneficial for the user to make the card stopper. The trigger is to prevent the empty nail from hitting and preventing the empty nail from hitting the shaft. The central part of the shaft is installed. 2. According to the application, the scope of the scope described in item 丨 j, wherein the rotation rod is provided with a shaft. hole. 1 3. According to the structure described in item 2 of the scope of the patent application, wherein the shaft portion is provided with an anti-air nail firing knot and the shaft portion is accommodated. & slot, 俾 for the rotary lever 4 Page 11 M248572 8. The scope of the patent is requested.... ^ According to the nail gun described in item 3 of the scope of patent application to prevent empty nails from being knotted ' 4 The rotating shaft portion is penetrated by a screw at the shaft hole of the rotating rod, and the rotating rod shaft is fixed in the horizontal groove. (5) According to the patent claim No. 1 of the patent scope, the nail bar is prevented from firing. The spring lever is provided with a spring stopper, and a spring is embedded corresponding to σ to provide the rotation lever. Ke μ ^! On the side wall 6. The force of preventing nail cracking according to the nail grabbing described in item 1 of the scope of patent application. A structure in which a pressing action nail is extended on the rotation lever to form a pressing button is turned. ’The compression arm end Page 12