M327775 八、新型說明： 【新型所屬之技術領域】 本創作係涉及一種擊釘槍，特別是指一種一體成形 具有良好消音密閉之擊釘槍消音密閉的創新型態設計者 【先前技術】 按’現有用於天花板之輕鋼架固設工具，通常係招 擊釘搶以裝填火藥為擊釘動力之來源，藉由火藥引爆# •於内部空間產生瞬間膨脹的高壓空氣而推進搶釘，以辦 鋼木之承座固定於天花板；由於火藥的擊發會產生極， 震撼聲響，因此，為了降低擊釘搶擊發時所產生的嗓名 便會在2釘搶之中空管上設置有可消音的結構設計。 /、‘矣、、、α構请參閱第1 、2圖所示，係習用擊釘桶 盲之體外繞圖與立體剖視圖，由圖中可清楚看出， 工吕1於接近開口處設有内縮管10，中空管1上分別| 有複數第内氣孔1〇〇與第二内氣孔ιοί ，而第二内翁 * 101設於内縮管10上，以及，中空管1外周以螺鎖方3 • ά有一套管11，該套管丨丨上分別穿設有第一外氣孔u0 第一外乳孔111 ，第一外氣孔110與第一内氣孔100相 通，且套萬Ί 1 * & 11與内縮管10間形成有環狀内凹溝12，且ί| 内凹溝12分別與第二内氣孔101 、第二外氣孔111相達 藉此’當中空管1内依序置入火藥與搶釘並擊發後， 藥能妒^中介^ ” 、 二官1之管徑產生極大的空氣壓力，而將槍釘 外推运完成釘固動作。 擊發時g ^ x可座生的高壓空氣，首先由第一内氣孔100與 且 用 輕 的 中 中 設 孔 組 與 連 狀 通 火 向 第 5 M327775 一外乳孔110處向外宣洩，達到第一階段的消音，接著擊 =後殘餘的氣體則經由環狀内凹溝12、第二内氣孔1〇1 、 第卜氣孔111向外流竄而達到釋壓之第二段消音效果。 惟，此種習知結構型態於實際使用經驗中發現仍存在 下述之問題點： 2 1、=產製造時，該習知中空f l與套管u須各別加工 製&，除了需要在中空管丨外壁與套管n管壁設置相 對應的螺紋型態之外，亦需設置相對應之氣孔，以便 於中空管1與套管11在螺鎖迫緊後，該各氣孔得以相 二對位連通，而上述的生產過程不僅繁瑣費時，也使 得生產製造成本相對提高而不符較佳產業、經濟效益。 j中空管1與套fll透過螺鎖迫緊的方式組合，而火 ㈣發時，除了產生高壓氣體之外，亦伴隨火藥爆炸 時所產生的震動，如此於長時間使用後，中空管1與 套管11間容易受到高壓與震動，進而使得迫緊強度下 ❿ 降’甚至導致套管u於槍釘擊發時產生脫落或 危險狀況。 t 3、擊發後的高壓空氣中往往都包含有高濃度火藥， 體釋壓過程中，殘餘的火藥容易殘留在環狀内凹❹ 内，環狀内凹溝12與内氣孔10。、1〇1皆包覆於套管 11内’因此，清潔時將會產生許多死角不容易清理， 但長時間累積則容易導致環狀内凹溝12阻塞。 疋以’針對上述習知結構所存在之問題點，如何開發 -種更具理想實用性之創新結構，實使用消費者所殷切2 盼’亦係相關業者須努力研發突破之目標及方向。 6 M327775 之製造開發 慎評估後， 有鑑於此，創作人本於多年從事相關產。 與設計經驗，針對上述之目標，詳加設計與^ 終得一確具實用性之本創作。 【新型内容】 本創作之主要目的，係在提供一種擊 良’其所欲解決之問題點，係…結構改 套管所存在之生產過程複雜、成本過高擊= = 緊強度谷易受 降，與清潔不易等問題點加以改良突破。 …而其解決問題之技術特黑占，主要係藉由中空管以 成形之方式製造，並於中 久 " 豆 與出釘口間設置環狀… 有擴槽部，擴槽部 氣孔，於火藥擊發推動於 有稷數第— 釘時，除了由中空管之複數第- 乳孔進仃洩|洁立从 2 ^ l 多餘氣體，使多7擊發後由環狀内凹溝導出 外气勇入複數第二氣孔，由第二氣孔向 心二 氣達到釋塵的平衡，形成二次錢盘提 间肩s雄閉的效果；藉此創 前技術而t，可、查w ，、特叹心使本創作對照先 本、且有# ~ 1產製造過程快速簡便、降低生產成 推步性。 強度乂及清潔保養更加容易之實用 [實施方式】 凊參閱第3 例之立體外觀圖 此等實施例僅供 圃所示，係本創作較佳實施 立體剖視圖、動你闻 、 功作時剖視圖一與二，惟 說明之用，在專利由 ☆ w申4上並不X此結構之 7 M327775 限制。 首先，如第3、4圖所示，係本創作較佳實施例之立 體外觀圖、立體剖視圖，由圖中可清楚看出，所述擊釘槍 具有一體成形之中空管2 ，該中空管2之管壁臨近出釘口 22處間隔設有複數之第一氣孔20及第二氣孔24，該中空管 2之管壁於鄰近出釘口 22處設有一擴槽部21，該擴槽部21 與出釘口 22之間一體形成有一環狀内凹溝23，且令所述第 二氣孔24内端與該環狀内凹溝23相連通者。 再者，所述第一氣孔20與第二氣孔24可設為孔徑大小 不同之穿孔型態者。 藉由上述之結構、組成設計，茲就本創作之使用作動 情形說明如下： 如第 視圖一與 係組設於 3與槍釘 21上，當 高魔空氣 固定，於 在有些微 戶斤述複數 ，中空管 音密閉’ 勢片40因 θ斤示，係本創作較佳實施例之動作時剖 二，由圖中可清楚看出，所述擊釘槍之中空管°2 -搶身外管内50，該中空管2内部依序放入火藥 —且知釘4之墊片4〇抵持在中空管2之擴槽部 火藥3擊發後，於中*瞢 Τ& 2内部產生瞬間膨脹的 而推進槍釘4，#拾h ^ 、、 使知釘4可用於輕鋼架等裝置之 上述過程中，因槍4 4彻 相訂4與中空管2内壁之間係存 ^々因此’阿壓空氣會先流經些微間隙而藉由 氣孔20與第_氣孔24排出，而於擊發過輕中 」之複數第一氣孔？n可土、 η ^ ’、 先進行第一次的洩塵與消 符#釘4被擊發而 被於^ 、Τ入至輕鋼架等裝置時，所述 皮知針4抵靠限位於輕錮加 二綱木等接觸面上，因此塾 8 M327775 片40將發揮一阻擋作用，以迫 撞擊聲響與高壓氣體可於 ：启釘4所造成的瞬間 第衣狀内凹溝23内流竄而經由複數 弟一瑕^孔24快速而順暢的排出总 — 的姆消音密閉，以使得中空：；：，精以形成第二次 達到釋I的平衡；由於火藥3 ^ 與外界空氣能快速 ， 。擊卷槍釘4的過程極為短暫 透過上述連續二次的洩壓與 S "•閉，可大幅度的降低 本3擊發衿所產生的震撼擊搶響。 功效說明： 請參閱全部附圖所示’本創作功效增 1、 主要係藉由該一體成形之中空管2，藉以改良【先前 技術】所述生產過程複雜、成本過高、 受高壓與震動而下降之問題點，、*$1 * ” 问喊點，達到生產製造過程快 速簡便、降低生產成本、具有穩定的機械強度之 進步性者。 ' 2、 由該中空管2設置有内徑大於該中空管2之出釘口 口徑的環狀内凹溝23’使得在擊發搶釘4的過程中， 可藉由所述環狀内凹溝2 3與第二氣孔2 4相連通之構造 ’藉以使得在進行第二次消音密閉的效果可達到更加 順暢，且由於本創作所述構造精簡，如此可使生：絮哭 達到便於清潔中空管2，藉以改良【先前技心;斤： 清潔不易之問題點’達到清潔保養容易之實用進步性 上 述貫施例所揭示者係藉以具體說明本創作，且 9 M327775 雖透過特定的術語進行說明，當不能以此限 之專利範圍；熟悉此項技術領域之人士當可 之精神與原則後對其進行變更與修改而達到 而此等變更與修改，皆應涵蓋於如后所述之 所界定範疇中。 本新型創作 瞭解本創作 效之目的， 請專利範圍M327775 VIII. New Description: [New Technology Field] This creation relates to a nail gun, especially an innovative type of design that is integrally formed with a sound-proof and sealed nail gun. [Prior Art] Press ' The existing light steel frame fixing tools for the ceiling are usually used as the source of the nailing power to fill the gunpowder with the gunpowder. The gunpowder detonates #•In the internal space, the instantaneously expanding high-pressure air is generated to advance the nailing. The steel-wood seat is fixed to the ceiling; because the gunpowder is fired, it will produce extreme and shocking sounds. Therefore, in order to reduce the nickname generated when the nail is rushed, it will be silenced on the hollow tube of the 2 nails. Structural design. /, '矣,,, α structure, please refer to the first and second figures, which is the external winding diagram and the three-dimensional cross-sectional view of the used nail barrel blind. As can be clearly seen from the figure, the worker Lu 1 is located near the opening. The inner tube 10 and the hollow tube 1 respectively have a plurality of inner air holes 1 〇〇 and a second inner air hole ιοί, and a second inner tube * 101 is disposed on the inner tube 10, and the outer circumference of the hollow tube 1 The screw-locking side 3 • has a sleeve 11 on which the first outer air hole u0 is respectively inserted with the first outer air hole 111, and the first outer air hole 110 communicates with the first inner air hole 100, and the sleeve is An annular inner groove 12 is formed between the 1 * & 11 and the inner tube 10, and the inner groove 12 is respectively adjacent to the second inner air hole 101 and the second outer air hole 111, thereby being inside the hollow tube 1 After placing the gunpowder and grabbing the nails in sequence, the medicine can 中介^ intermediate ^", the diameter of the second official 1 generates great air pressure, and the nail is pushed outside to complete the nailing action. When firing, g ^ x can be The seated high-pressure air is first vented to the 5th M327775 outer breast hole 110 by the first inner air hole 100 and the light medium-medium hole group and the continuous fire. After the first stage of the muffling, the remaining gas is then flowed through the annular inner groove 12, the second inner air hole 1〇1, and the second air hole 111 to reach the second stage of the release pressure. This kind of conventional structure type has found that the following problems still exist in the actual use experience: 2 1. When manufacturing, the conventional hollow fl and the casing u must be processed separately and in addition to In addition to the thread type corresponding to the outer wall of the hollow tube and the wall of the sleeve n, a corresponding air hole is also required, so that the hollow tube 1 and the sleeve 11 can be tightened after the screw is tightened. The two-phase alignment is connected, and the above-mentioned production process is not only cumbersome and time-consuming, but also makes the manufacturing cost relatively high and does not conform to better industrial and economic benefits. j The hollow tube 1 and the sleeve fll are combined by means of a screw lock, and the fire (4) In addition to the generation of high-pressure gas, it is accompanied by the vibration generated when the gunpowder is exploded. After long-term use, the hollow tube 1 and the casing 11 are easily subjected to high pressure and vibration, thereby causing the compression strength to squat. Drop' even caused the casing u to fire at the nail There is a detachment or dangerous condition. t 3. The high-pressure air after firing often contains a high concentration of gunpowder. During the body pressure release process, the residual gunpowder easily remains in the annular concave ridge, and the annular inner groove 12 and the inner The air holes 10, 1〇1 are all wrapped in the sleeve 11. Therefore, many dead angles will be generated during cleaning, which is not easy to clean, but accumulation for a long time is likely to cause the annular inner groove 12 to block. Knowing the problems of the structure, how to develop - an innovative structure with more ideal and practicality, the use of consumers is eager to look forward to the 'targets and direction of the relevant industry must strive to develop breakthroughs. 6 M327775 manufacturing development and careful evaluation Later, in view of this, the creator has been engaged in related production for many years. With the design experience, aiming at the above objectives, the design and the finalization of the creation of this practical. [New content] The main purpose of this creation is to provide a kind of problem that is to be solved. The structure of the casing is complicated, and the cost is too high. == Tight strength valley is easy to fall, Improve the breakthrough with problems such as difficulty in cleaning. ...and its technical problem-solving technology is mainly made by hollow tube in the form of forming, and the ring is set between the bean and the nail opening... There is a slotted portion, a slotted groove, When the gunpowder is fired, there is a number of nails - except for the number of the first hole in the hollow tube - the leaking water is released from the 2nd hole, so that the extra gas is released from the annular inner groove. The air enters the second number of vents, and the balance of the dust is achieved by the second vent to the center of the heart, forming the effect of the shoulders of the second money tray; the pre-creative technology and t, can, check w, The special sigh makes this creation compare with the first, and has a #～1 manufacturing process that is quick and easy, and reduces production into a step-by-step.乂 乂 清洁 清洁 清洁 清洁 清洁 清洁 清洁 清洁 [ [ [ [ [ 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此 此And the second, but the description is used, the patent is limited by the 7 M327775 of this structure by ☆ w申4. First, as shown in Figures 3 and 4, a perspective view and a perspective cross-sectional view of a preferred embodiment of the present invention are clearly seen. The nail gun has an integrally formed hollow tube 2, wherein A plurality of first air holes 20 and second air holes 24 are disposed at a wall of the empty tube 2 adjacent to the nail opening 22. The tube wall of the hollow tube 2 is provided with a slotted portion 21 adjacent to the nail opening 22, An annular inner groove 23 is integrally formed between the groove extending portion 21 and the nail opening 22, and the inner end of the second air hole 24 is connected to the annular inner groove 23. Furthermore, the first air hole 20 and the second air hole 24 may be provided as perforated types having different aperture sizes. With the above structure and composition design, the following is the description of the use of this creation: If the first view and the system are set on the 3 and the nail 21, when the high magic air is fixed, in some micro-huts The hollow tube sound is sealed. The potential piece 40 is shown in Fig. 2, which is the second embodiment of the preferred embodiment of the present invention. It can be clearly seen from the figure that the hollow tube of the nail gun is 2 In the outer tube 50, the hollow tube 2 is internally placed with the gunpowder--and the gasket 4 of the nail 4 is held in the slotted portion of the hollow tube 2 after the gunpowder 3 is fired, and is generated inside the medium*瞢Τ& Instantly expanding and pushing the nail 4, #拾h ^, and making the nail 4 can be used in the above process of the light steel frame, etc., because the gun 4 4 is arranged between the 4 and the inner wall of the hollow tube 2 々 Therefore, 'the air will flow through the micro-gap first and then through the air hole 20 and the _ air hole 24, and the first air hole in the light-striking" n can be soil, η ^ ', first the first dust and disappearance # nail 4 is fired and is thrown into the light steel frame and other devices, the skin pin 4 is limited to light锢8 M327775 piece 40 will play a blocking role, so that the impact sound and high-pressure gas can flow through the first garment-like inner groove 23 caused by the nail 4 The younger brother, the hole 24, quickly and smoothly discharges the total - the silencer is sealed, so that the hollow:;:, the fine to form the balance of the second release of the release I; because the gunpowder 3 ^ and the outside air can be fast. The process of smashing the gun nail 4 is extremely short. Through the above-mentioned continuous secondary pressure relief and S "• closure, the shock and slamming caused by the 3 smashing smash can be greatly reduced. Efficacy description: Please refer to all the drawings as shown in the following figure. 'This creative effect is increased 1. Mainly through the integrally formed hollow tube 2, which is improved by the prior art. The production process is complicated, the cost is too high, and the high pressure and vibration are affected. And the problem of the decline, *$1 * ” asks the point, to achieve rapid and simple manufacturing process, reduce production costs, and have a stable mechanical strength. '2, the hollow tube 2 is set with an inner diameter greater than The annular inner groove 23' of the opening of the hollow tube 2 is configured to communicate with the second air hole 24 by the annular inner groove 2 3 during the process of firing the nail 4 'By the effect of the second silencer sealing can be made smoother, and because the construction is simple, the life can be made: the crying is easy to clean the hollow tube 2, so as to improve [previous skill; The problem of cleaning is not easy. The practical progress of cleaning and maintenance is easy. The above-mentioned examples are used to explain this creation, and 9 M327775 is explained by specific terms. Those who are familiar with the technical field are subject to change and modification, and such changes and modifications should be included in the scope defined as described later. Purpose, please patent scope
10 .M327775 - 【圖式簡單說明】 第1圖：係習用擊釘槍槍管之立體外觀圖。 第2圖··係習用擊釘槍槍管之立體剖視圖。 第3圖：係本創作較佳實施例之立體外觀圖。 第4圖：係本創作較佳實施例之立體剖視圖。 第5圖：係本創作較佳實施例之動作時剖視圖一。 第6圖：係本創作較佳實施例之動作時剖視圖二。 • 【主要元件符號說明】 習知部份： 中空管 1 内縮管 1 0 第一内氣孔 1 0 0 第二内氣孔 1 0 1 套管 1 1 第一外氣孔 1 10 第二外氣孔 1 11 環狀内凹溝 1 2 本創作部分： 中空管 2 第一氣孔 2 0 擴槽部 2 1 出釘口 2 2 環狀内凹溝 2 3 第二氣孔 2 4 11 M327775 火藥 槍釘 墊片 槍身外管10 .M327775 - [Simple description of the diagram] Figure 1: The stereoscopic appearance of the gun barrel of the used nail gun. Fig. 2 is a perspective cross-sectional view of a conventional nail gun barrel. Figure 3 is a perspective view of a preferred embodiment of the present invention. Figure 4 is a perspective cross-sectional view of a preferred embodiment of the present invention. Figure 5 is a cross-sectional view 1 of the preferred embodiment of the present invention. Figure 6 is a cross-sectional view 2 of the preferred embodiment of the present invention. • [Main component symbol description] Conventional part: hollow tube 1 inner tube 1 0 first inner air hole 1 0 0 second inner air hole 1 0 1 sleeve 1 1 first outer air hole 1 10 second outer air hole 1 11 Annular inner groove 1 2 This part: hollow tube 2 first air hole 2 0 expansion groove 2 1 nail opening 2 2 annular inner groove 2 3 second air hole 2 4 11 M327775 gunpowder nail gasket Gun body outer tube