TWM250774U - Structure for single percussion and continuous percussion trigger - Google Patents

Description

M250774 M250774 IV. Creation Instructions (2) Without leaving the work piece, but can continue to work ’, it will be difficult to use. As mentioned above, the author has been engaged in the research and design of nail guns for many years. In order to retain the advantages of conventional click, combo, and safety devices, and to improve the lack of the aforementioned patents, the period of nailing can be improved. Development is more mature and complete. [Content] This creation is a one-shot firing and continuous firing trigger structure, which mainly includes a safety device, a trigger mechanism, and a switching mechanism. Among them: the linkage block is sleeved on the accommodating part of the kit, and the bumper is The pushing part at one end is fixed to the linkage block, and the linkage block can be fixed to the contact block, and the contact block is slid on the body, and can be slid on the body. The switching mechanism is provided with an eccentric shaft and an adjusting body. The shaft end of the eccentric shaft is passed through the through hole and the adjusting body provided with an eccentric hole is pivoted through the through holes provided on both sides of the fixing part. The triggering mechanism includes a trigger. A top of the trigger is provided with a resisting portion, and a space is provided below the resisting portion for displacement of the triggering block. In addition, the top and bottom sides of the trigger are provided with different sizes. Perforation, where the perforation at the top is pivoted on the eccentric shaft of the switching device, and the perforation at the bottom is pivoted with the actuating inner piece through a shaft, and the actuating inner piece abuts on the eccentric shaft, and An elastic body provided on the valve stem pushes against; by pushing down the bumper and pressing the trigger, through the interrelationship of the safety device, the switching mechanism and the triggering mechanism, the single-click, double-click and single-continuous strikes are achieved. .

Page 6 M250774 IV. Creation Instructions (3) So, this creation retains the conventional technical creation in the design of the bumper without causing mis-posting, which is the first consideration in terms of safety. In addition to the customary single-click and double-click design, a single continuous firing function has been added, which can be operated without leaving the work piece. There is another choice in use, and this creation is in the safety device, trigger Both the mechanism and the switching mechanism are composed of a simple mechanism, which is not easy to assemble, nor does it cause a burden on the manufacturing cost, which is quite cost-effective, which is an extremely rare and rare creation. [Implementation method] The present invention relates to a single-shot firing and continuous firing trigger structure. Please refer to the first figure. This firing structure includes a body (1 0), a safety device (20), and a trigger. The moving mechanism (3 0) and a switching mechanism (40), wherein: the body (1 0) is provided with a fixing part (1 1), and a first perforation (1 2) is provided on each side of the fixing part (1 1) ), The fixing portion (1 1) and a fixing frame (13) provided with second perforations (131) on both sides thereof can be pivoted together by a shaft (1), and the fixing frame (1 3) The end portion (1 3 2) is in the shape of a n U ”, and a groove (1 3 3) is provided at an appropriate position on both sides of the inner portion of the end portion (1 3 2), which can be used for an arc The shaped piece (1 4) fixes a set (1 5) on the fixing frame (1 3), and the set (1 5) is provided with an accommodating part (1 5 1) in the center; in addition, in the body (1 0) The convex part of the grip is provided with a valve stem (16), which is the key to firing. The safety device (20) includes a safety lever (2 1), a series

M250774 IV. Creation instructions (4) moving block (22) and a touching block (23); wherein the linking block (22) is placed on the accommodation part (1 5 1) on the kit (1 5), and the insurance A pushing portion (2 1 1) of one of the rods (2 1) is a through hole (2 2 1) provided in the linkage block (2 2), and is fastened by a C-shaped buckle (5 1). An annular groove (2 2 2) is provided at one end of the outer side of the linking block (2 2), which can be fixed with the block (2 3), and two sides of the block (2 3) are connected to each other. A groove (2 3 1) is provided, and a shaft (50) on the fixing frame (1 3) is pivoted with the fixing frame (13), and the groove can be slid on the groove (2 3 1). shift;

The switching mechanism (40) includes an eccentric shaft (41) and an adjustment body (42); wherein both are through the through holes (17) provided on both sides of the fixing portion (11), Pass the shaft end of the eccentric shaft (4 1) through the through hole (1 7) and pivot the adjusting body (4 2) provided with an eccentric hole (4 2 1); the trigger mechanism (30) is It includes a trigger (3 1), an actuating inner plate (3 2), and an elastic body (3 3), wherein a top of the trigger (3 1) is provided with a resisting portion (3 1 1), and the resisting portion (3 1

1) A space is provided below for the displacement of the touch block (2 3); in addition, the top and bottom sides of the trigger (31) are provided with third and fourth perforations (312, 313) of different sizes, The third perforation (3 1 2) is pivotally arranged on the eccentric shaft (4 1) of the switching mechanism (40), and the fourth perforation (313) is connected to the actuating inner plate (32) by a shaft Two (5 2) are pivoted together, and the actuating inner piece (3 2) is abutted on an eccentric shaft, and an elastic body (3 3) is provided on the valve stem (1 6).

Page 8 M250774

) Push it. The lower part of the body is used for pressure protection, so that the machine moves into position after the contact.) The applicator (3 actions, internal strike action = time creation system has two operating characteristics: the heart hole ίt danger lever (21) 'It is a rotation switching device adjustment r 浐：:; When the body (1 0) is aligned with the nail position, and the two rods (2 1 ί touch section (2 1 2) (refer to the fourth figure ', 2 1)) are moved backward and the pushing portion ( 2 1 1) Push ^ (2 2) to move backward, and in conjunction with the touch block (2 3), push against the-end of the 1 moving inner plate (3 2). At this time, move the inner plate (3 near the valve stem (1 6 ) But do not depress the valve stem (1 6), after pressing the lever 1) (refer to the fifth figure), the trigger (3 1) will drive the other end of the piece (32) and depress the valve stem (16), To complete the single, first press the trigger (3 1) (refer to the sixth figure). At this time, the trigger (3 1) will turn an angle with the offset axis (4 1) as the center, so that the resisting part on the trigger 31y ( 311) Move down to the touch block (behind 23) ^, and then press down the touch section (2 1 2 ^ (Mingmai seventh picture)) of the bumper (2 丄), the touch block (2 3) When it is displaced backward, it will be held by the blocking part (3 1 1) and cannot be Complete the action of a single firing. Second, you don't need to press the bumper (2 1) or the trigger (3 1) first, the eccentric hole (4 2 i) of the turning adjustment body (4 2) is facing up, at this time As the eccentricity # (4 1) moves upward, the pull (3 1) also moves downward. At this time, the machine cymbal (1 Q) is aligned with the nail position, and the touch pressure of the M insurance (2 workers) is lowered. Segment (2 χ 2) (please refer to the eighth figure), make M250774 touch

4. Description of creation (6) Block (2 3) moves backwards as described in the first point, and pushes against one end of the actuating inner piece. At this time, the actuating inner piece (3 2) is close to the valve stem (i 6) but is not pressed down ^ Lever (1 6) 'After the trigger (3 1) is pressed (please refer to the ninth figure), the trigger (31) will move the other end of the inner piece (32) and press the intermediate lever (1 6) to complete After the first firing, after the bumper (2 1) is released, the elastic body (3 3) will apply an actuation inner piece (32)-elastic force, and the contact block (2 3) will be disengaged to drive the linkage block (2 2). Return the bumper (2 1) to its original state 'to be pressed again (2 1 2) of the pressure contact section (2 1 2) of the bumper (2 1), so that the actuating inner piece (3 2) depresses the valve rod (work 6) again, There is a combo action. At the beginning, first press the trigger (3 1) (refer to the tenth figure). At this time, the trigger $ (3 1) will turn an angle with the eccentric shaft (4 1) as the center, so that the resisting part on the trigger 3 1) ( 3 1 1) Displace downward but it will not move directly behind the touch of the ghost. At this time, press the contact pressure section (2 H) of the bumper (2 1) (refer to the eleventh figure) and drive The moving block (23) of 3 and 2 will not be held by the blocking part (3 1 1), and then pushed: move the inner piece (3 2), press the valve stem (丄 6) to complete a single firing , F: two triggers (3 1), the elastic force of the elastic body (3 3) separates the inside of the actuator 2) from the valve stem (1 6), until the trigger (3 丄 U moving inner piece (3 2) is pressed again Push against the valve stem (16), and complete the action of the single engine. Features as described above: The structure of this creation compared with the conventional technology has the following structure: The design of the bumper retains the conventional creation without being caused by mistake. M250774 IV. Creation description (7) The status is the first consideration in terms of safety; II: In addition to retaining the customary design of single-click and double-click, it also adds single-shot strikes. In use, there are many A choice Three: The safety device, the trigger mechanism and the switching mechanism are all composed of simple structures, which is not only easy to assemble, but also does not cause manufacturing costs. The above-mentioned one is only a preferred embodiment for explaining the creation. In order to restrict the creation in any form, any modification or change related to the creation under the same spirit of creation should be included in the protection of the intention of the creation. If you check the author, it is a customary principle. The trigger that has not been issued before is consistent with page 19 to the other can be produced. "You can use the rod.) Although-when the dead body is turned, it will still be described in the following way. Its use is seen, and its structure is quite similar to that issued by the bureau. Description: A new technique in the technical field is described as the principle of knowledge and this book is created in this case, but it is based on the click of the practical line of "『 Reuse, so effective or increase, you can know the technology, It is used for the part that the document has to make use of the security and security features, such as the patent examination of new models: It is useful to transfer to some kind of original creation but use the progress of the content The simple and continuous firing plan of the hitting department also adds a benchmark for a certain technique. It has a continuous effect on the effectiveness of the technique. However, the structure of the suspected switch has a single step. This item can be regarded as the use of the trigger to use the trigger 'this point (that is, the valve rod and simple structure to fire and connect creation, the second 2 ~, knowledge by the technical person rather than the ability to easily switch (a simple In terms of the mechanical structure, there is a burden of the machine that is not in the same as the original member.) Although the action is to continue to press 2 ~ switch to the word, the valve structure and its confirmation M250774 when completed. 4. Creation instructions (8) Really enhanced the click The structural effect of firing and continuous firing of the trigger structure is indeed progressive. To sum up, the structure of the creative click and continuous firing trigger structure in terms of structural design, practicality and cost-effectiveness is indeed fully in line with the needs of industrial development, and the disclosed structural creation also has an unprecedented innovative structure. Therefore, it should have no doubt that it is "novelty", and that this creation can be more effective than the conventional structure, so it is also "progressive", which fully meets the requirements of China's patent law on the requirements for new patents. The patent application was filed in accordance with the law, and I would like to invite the Bureau to review it as soon as possible and give it affirmation.

M250774 on page 12 Schematic illustration of the preferred embodiment of this creation can be explained in detail 5 To make the review understand A Among the main component symbol description 1 0 — One — — Body 1 2 — One — — First perforation 1 3 1 — — — Second perforation 1 3 3 — — — Groove 1 5 — — — — Kit 1 6 — — — — Stem 2 0 — — — — Safety device 2 1 1 — — — Pushing section 2 2 — — — — Linked block 2 2 2 — — — Ring groove 2 3 — — — — Touch block 3 0 — — — — Trigger mechanism 3 1 1 — — — Blocking part 3 1 3 — — — Fourth perforation 3 2 — — — — Actuating the inner piece 4 0 — — — — Switching mechanism 4 2 — — — — Adjusting body 5 0 — — — — Shaft one 5 2 — — — — The shaft matches one of the attached drawings to make a change In this creation, you can get further 1 ———— Fixed part 3 ———— Fixed frame 3 2 --- End part 4 ---- Arc piece 5 1 --- Accommodation part 7 ---- Transparent Hole 1 ---- Insurance 12 --- contact pressure section

2 1 ——— Tongliao L 3 1 --- Ditching 1 _ — _Board machine 12 --- Third perforation 3 ---- Elastomer 1 ---- Eccentric shaft

2 1 ——— Eccentricity L 1— — One-one C buckle

M250774 on page 13 Brief description of drawings B, Description of drawing numbers: The first drawing is a structural decomposition diagram of this creation; the second drawing is a combined drawing of this creation; the third drawing is a sectional view of this creation; the fourth, The five pictures are the action diagrams of the single click of the creation; the sixth and seventh pictures are the action diagrams that cannot be fired in the creation; the eighth and nine pictures are the action diagrams of the continuous firing of the creation; and the tenth and eleven pictures are the creations. Another click action diagram.

Page 14

Claims (1)

M250774 V. Application for Patent Scope 1. A single click and continuous body. The body is provided with a body that protects the front end of the body and the other end is provided for a switching mechanism. The eccentric shaft system is installed on the body and fired. The trigger structure mainly includes a danger device. One end of the safety device is provided with a push trigger mechanism; an eccentric shaft and an adjustment body; among them, an adjustment sleeve with an eccentric hole is set therein; a trigger mechanism is It includes a trigger, an actuating inner plate, and an elastic body. A trigger portion is provided on the top of the trigger. A space is provided below the resistance portion for the displacement of the trigger block. In addition, the trigger is pivoted on the eccentric shaft of the switching device The bottom end is arranged with the actuating inner piece, and the actuating inner piece is abutted on the eccentric shaft, and an elastic body provided on the valve stem pushes one end thereof; by pressing down the safety lever and Press the trigger, through the interrelationship of the safety device, the switching mechanism and the trigger mechanism, to achieve single-click, double-click and single-continuous attack. '2 According to the one-shot firing and continuous firing as described in item 1 of the scope of the patent application, the trigger structure, wherein one end of the linking block is provided with a circular groove, which is required to be fixed by a C-shaped buckle and the touch block. The trigger of the linked hair = the one-click trigger and the trigger described in Item 1 of the scope of the patent application, wherein the safety device includes a block and a trigger block; the safety cup and the linked block are placed on the Nai strain & Pushing Department + m Recognition ^ The upper part of the cattle, and the bumper's 』』 Shi Qiao body slide.