TW201440967A - Gas nail gun - Google Patents
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- TW201440967A TW201440967A TW102140284A TW102140284A TW201440967A TW 201440967 A TW201440967 A TW 201440967A TW 102140284 A TW102140284 A TW 102140284A TW 102140284 A TW102140284 A TW 102140284A TW 201440967 A TW201440967 A TW 201440967A
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Abstract
Description
本發明是有關於一種燃燒式打入工具，特別是一種燃氣釘槍。 The present invention relates to a combustion type driving tool, and more particularly to a gas nail gun.
燃氣釘槍利用可燃燒氣體被點燃而***時，產生的壓力作為動力源，用以擊發出釘子。目前，市面上的燃氣釘槍是以塑膠外殼來承受打擊力，其中塑膠外殼底部的內孔同氣缸下部的外圓配合定位，並且氣缸的底部是定位在塑膠外殼的臺階，由於塑膠外殼安裝後變形以及尺寸變化都會導致氣缸軸心線與塑膠外殼的軸心線不同軸，引起氣缸在軸向的尺寸發生變化，並且使氣缸與釘頭座的安裝也會發生軸向偏差。另外，目前的燃氣釘槍的缸頭是與塑膠外殼頂端上的預埋螺孔相連接，這樣導致缸頭與氣缸發生位置偏移。在整個燃氣釘槍的使用過程中由於點火、燃燒、***而引起的高溫會使其塑膠外殼發生軟化和膨脹，而導致了該產品在使用過程中都會發生尺寸變化或長度變化。而更為嚴重的是：每次的點火***都會使塑膠外殼在軸向發生衝擊，有拉裂的趨勢。一般約在擊發出釘子十幾萬次後，該塑膠外殼就會發生破裂。 When a gas nail gun is ignited by a combustible gas, the generated pressure is used as a power source for firing a nail. At present, the gas nail gun on the market is a plastic shell to withstand the impact force, wherein the inner hole of the bottom of the plastic shell is matched with the outer circle of the lower part of the cylinder, and the bottom of the cylinder is positioned on the step of the plastic shell, which is installed by the plastic shell. The post-deformation and dimensional changes will cause the cylinder axis to be different from the axis of the plastic casing, causing the cylinder to vary in axial dimension and axial misalignment of the cylinder and the headstock. In addition, the current cylinder head of the gas nail gun is connected to the pre-embedded screw hole on the top end of the plastic casing, which causes the cylinder head to be displaced from the cylinder. The high temperature caused by ignition, burning and explosion during the use of the gas nail gun will soften and expand the plastic casing, which causes the product to change in size or length during use. What is more serious is that each ignition and explosion will cause the plastic casing to impact in the axial direction and have a tendency to crack. Generally, the plastic case will rupture after about ten thousand times of nailing.
因此，本發明之目的，即在提供一種能夠減少外殼受力，和提高使用壽命的燃氣釘槍。 Accordingly, it is an object of the present invention to provide a gas nail gun capable of reducing the force of the outer casing and increasing the service life.
於是，本發明燃氣釘槍，包含一氣缸體、一氣缸頭、一擊發機構、一定位單元、多數根連接柱，及一外殼。 Therefore, the gas nail gun of the present invention comprises a cylinder block, a cylinder head, a firing mechanism, a positioning unit, a plurality of connecting columns, and a casing.
一氣缸體，定義一軸線；一氣缸頭，與該氣缸體相間隔；一定位單元，環設於該氣缸體的徑向方向，並圍繞於該軸線，且遠離該氣缸頭；擊發機構，設置在該氣缸體；多數根連接柱，彼此相間隔地連接該氣缸頭與該定位單元，且圍繞於該軸線；及一外殼，界定一供該氣缸體、該氣缸頭、該定位單元及該等連接柱容置的容置空間。 a cylinder block defining an axis; a cylinder head spaced apart from the cylinder block; a positioning unit disposed in a radial direction of the cylinder block and surrounding the axis and away from the cylinder head; a firing mechanism, setting In the cylinder block; a plurality of connecting posts connecting the cylinder head and the positioning unit at intervals and surrounding the axis; and an outer casing defining a cylinder block, the cylinder head, the positioning unit, and the like The accommodating space in which the connecting column is accommodated.
較佳地，該定位單元包括多數個彼此相間隔地自該氣缸體周緣向外凸伸的連接凸台，及一與該氣缸體周緣相間隔且與該等連接凸台固接的連接盤。 Preferably, the positioning unit comprises a plurality of connecting bosses projecting outward from the periphery of the cylinder block at a distance from each other, and a connecting plate spaced from the periphery of the cylinder block and fixed to the connecting bosses.
較佳地，相鄰兩個連接凸台之間形成一通道，該連接盤具有多數個彼此相間隔的開槽。 Preferably, a channel is formed between two adjacent connecting bosses, and the lands have a plurality of slots spaced apart from each other.
較佳地，該外殼包括一設置在該氣缸頭與該連接盤間的第一隔熱護罩、一設置在該連接盤與該氣缸體間的第二隔熱護罩，及一對接於該第一隔熱護罩及該氣缸頭的蓋體。 Preferably, the outer casing includes a first heat shield disposed between the cylinder head and the connecting plate, a second heat shield disposed between the connecting plate and the cylinder block, and a pair of the same a first heat shield and a cover of the cylinder head.
較佳地，該連接盤具有一外周面，及由該外周 面凹設且沿環向延伸的一第一環槽與一第二環槽，該第一環槽相反於該第二環槽；該第一隔熱護罩具有一第一罩本體、一自該第一罩本體鄰近該連接盤的一端向外凸伸的第一限位部，該第二隔熱護罩具有一第二罩本體、一自該第二罩本體鄰近該連接盤的一端向外凸伸的第二限位部，該第一限位部接合於該第一環槽，該第二限位部接合於該第二環槽。 Preferably, the lands have an outer peripheral surface and are surrounded by the outer circumference a first ring groove and a second ring groove extending in a circumferential direction, the first ring groove is opposite to the second ring groove; the first heat shield has a first cover body and a self The first cover body is adjacent to the first limiting portion of the connecting plate, and the second heat insulating cover has a second cover body and an end of the second cover body adjacent to the connecting plate a second limiting portion protruding outwardly, the first limiting portion is engaged with the first annular groove, and the second limiting portion is engaged with the second annular groove.
較佳地，該第一隔熱護罩具有一第一罩本體，及數量對應該連接柱的夾臂組，該等夾臂組分別對應該等連接柱位置設置，並具有二分別自該第一罩本體的內壁面朝遠離內壁面凸伸，且容納該等連接柱的夾壁。 Preferably, the first heat shield has a first cover body and a plurality of clamp arm groups corresponding to the connection columns, and the clamp arm groups respectively correspond to the position of the connection column, and have two separate from the first The inner wall of the cover body protrudes away from the inner wall surface and accommodates the walls of the connecting posts.
較佳地，該第一隔熱護罩具有一第一罩本體，一自該第一罩本體的外壁面向外延伸的圍繞壁，該第一罩本體與該圍繞壁共同界定一腔室。 Preferably, the first heat shield has a first cover body, a surrounding wall extending outwardly from an outer wall of the first cover body, and the first cover body and the surrounding wall together define a chamber.
較佳地，第一隔熱護罩的鄰近該氣缸頭的一端與蓋體間形成一第一間隙，該第一隔熱護罩的鄰近該氣缸頭的一端與氣缸頭間形成一第二間隙，該第一隔熱護罩與該氣缸體間形成一第三間隙。 Preferably, a first gap is formed between an end of the first heat shield adjacent to the cylinder head and the cover, and a second gap is formed between the end of the first heat shield adjacent to the cylinder head and the cylinder head. a third gap is formed between the first heat shield and the cylinder block.
較佳地，該第二隔熱護罩與該氣缸體間形成一第四間隙。 Preferably, a fourth gap is formed between the second heat shield and the cylinder block.
本發明之功效在於：透過氣缸頭、定位單元與該等連接柱的設計，起到了對擊發作動的承受打擊力，減少外殼受力不產生變形，降低了外殼發生破裂機率，延長整體燃氣釘槍的使用壽命。 The utility model has the advantages that: through the design of the cylinder head, the positioning unit and the connecting columns, the impact force against the attack is reduced, the deformation of the outer casing is not reduced, the probability of cracking of the outer casing is reduced, and the overall gas nail is extended. The life of the gun.
1‧‧‧氣缸體 1‧‧‧Cylinder block
2‧‧‧氣缸頭 2‧‧‧ cylinder head
3‧‧‧擊發機構 3‧‧‧Scene agency
4‧‧‧定位單元 4‧‧‧ Positioning unit
41‧‧‧連接凸台 41‧‧‧Connecting boss
411‧‧‧通孔 411‧‧‧through hole
42‧‧‧連接盤 42‧‧‧Connector
421‧‧‧開槽 421‧‧‧ slotting
422‧‧‧第一連接孔 422‧‧‧First connection hole
423‧‧‧第二連接孔 423‧‧‧Second connection hole
424‧‧‧外周面 424‧‧‧ outer perimeter
425‧‧‧第一環槽 425‧‧‧First ring groove
426‧‧‧第二環槽 426‧‧‧second ring groove
427‧‧‧讓位空間 427‧‧‧Let space
43‧‧‧通道 43‧‧‧ passage
44‧‧‧螺栓 44‧‧‧ bolt
5‧‧‧連接柱 5‧‧‧Connecting column
6‧‧‧外殼 6‧‧‧Shell
61‧‧‧第一隔熱護罩 61‧‧‧First insulated shield
611‧‧‧第一罩本體 611‧‧‧first cover body
612‧‧‧第一限位部 612‧‧‧First Limitation
613‧‧‧夾臂組 613‧‧‧ clip arm group
614‧‧‧圍繞壁 614‧‧‧ Around the wall
615‧‧‧腔室 615‧‧‧ chamber
616‧‧‧夾壁 616‧‧‧Cabinet
62‧‧‧第二隔熱護罩 62‧‧‧Second insulation shield
621‧‧‧第二罩本體 621‧‧‧second cover body
622‧‧‧第二限位部 622‧‧‧Second Limitation
63‧‧‧蓋體 63‧‧‧ cover
7‧‧‧容置空間 7‧‧‧ accommodating space
8‧‧‧燃燒室 8‧‧‧ combustion chamber
L‧‧‧軸線 L‧‧‧ axis
D1‧‧‧第一間隙 D1‧‧‧First gap
D2‧‧‧第二間隙 D2‧‧‧Second gap
D3‧‧‧第三間隙 D3‧‧‧ third gap
D4‧‧‧第四間隙 D4‧‧‧ fourth gap
本發明之其他的特徵及功效，將於參照圖式的較佳實施例詳細說明中清楚地呈現，其中：圖1為一部分剖視圖，說明本發明燃氣釘槍的一較佳實施例；圖2為一立體圖，說明一氣缸體；圖3為一部分立體圖，說明一氣缸頭、一定位單元與多數個連接柱的連接關係；圖4為一立體圖，說明一連接盤；圖5為一部分剖視圖，說明一第一隔熱護罩、一第二隔熱護罩，及該連接盤的組裝關係；圖6為一立體圖，說明該第一隔熱護罩；圖7為一立體圖，說明該第二隔熱護罩；圖8是一示意圖，說明一第一間隙與一第二間隙的位置；及圖9是一示意圖，說明一第三間隙的位置。 Other features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention, wherein: FIG. 1 is a partial cross-sectional view showing a preferred embodiment of the gas nail gun of the present invention; FIG. 3 is a perspective view showing a cylinder head, a positioning unit and a plurality of connecting columns; FIG. 4 is a perspective view showing a connecting plate; FIG. 5 is a partial cross-sectional view illustrating a first heat shield, a second heat shield, and an assembly relationship of the joint; FIG. 6 is a perspective view illustrating the first heat shield; FIG. 7 is a perspective view illustrating the second partition The heat shield; Fig. 8 is a schematic view showing the position of a first gap and a second gap; and Fig. 9 is a schematic view showing the position of a third gap.
有關本發明之前述及其他技術內容、特點與功效，在以下配合參考圖式之一個較佳實施例的詳細說明中，將可清楚地呈現。 The foregoing and other technical aspects, features and advantages of the present invention will be apparent from the following description of the preferred embodiments.
如圖1、圖2與圖3所示，本發明燃氣釘槍之一較佳實施例，燃氣釘槍包含一氣缸體1、一氣缸頭2、一擊發機構3、一定位單元4、多數根連接柱5，及一外殼6。 As shown in FIG. 1, FIG. 2 and FIG. 3, in a preferred embodiment of the gas nail gun of the present invention, the gas nail gun comprises a cylinder block 1, a cylinder head 2, a firing mechanism 3, a positioning unit 4, Most of the roots are connected to the column 5, and a casing 6.
氣缸體1定義一通過氣缸體1的軸向方向的軸 線L。氣缸頭2與氣缸體1相間隔。擊發機構3設置在該氣缸體1。定位單元4環設於氣缸體1的徑向方向，並圍繞於軸線L，且遠離氣缸頭2。多數根連接柱5，彼此相間隔地連接氣缸頭2與定位單元4，且圍繞於軸線L。外殼6界定一供氣缸體1、氣缸頭2、定位單元4及該等連接柱5容置的容置空間7。 The cylinder block 1 defines an axis passing through the axial direction of the cylinder block 1 Line L. The cylinder head 2 is spaced apart from the cylinder block 1. The firing mechanism 3 is disposed in the cylinder block 1. The positioning unit 4 is disposed in the radial direction of the cylinder block 1 and surrounds the axis L and away from the cylinder head 2. A plurality of root connecting columns 5 are connected to the cylinder head 2 and the positioning unit 4 at intervals, and surround the axis L. The housing 6 defines an accommodating space 7 for the cylinder block 1, the cylinder head 2, the positioning unit 4 and the connecting posts 5.
氣缸體1與氣缸頭2之間形成一可供可燃氣體導入的燃燒室8，藉由燃燒室8內的可燃氣體被點燃***所產生的衝擊力，使得燃氣釘槍的擊發機構3能擊發出一釘子(圖未示)。有關於本發明燃氣釘槍的擊發作動模式，是與一般燃氣釘槍的作動模式相同，故在此不詳加贅述。透過氣缸頭2、定位單元4與該等連接柱5的設計，起到了對擊發作動的承受打擊力，也就是減少外殼6受力，降低了外殼6發生破裂機率，而能延長燃氣釘槍的使用壽命。 A combustion chamber 8 for introducing a combustible gas is formed between the cylinder block 1 and the cylinder head 2, and the impact force generated by the flammable gas in the combustion chamber 8 is ignited and exploded, so that the firing mechanism 3 of the gas nail gun can strike Send a nail (not shown). The firing mode of the gas nail gun of the present invention is the same as that of the general gas nail gun, and therefore will not be described in detail herein. Through the design of the cylinder head 2, the positioning unit 4 and the connecting columns 5, the impact force against the attack is reduced, that is, the force of the outer casing 6 is reduced, the probability of cracking of the outer casing 6 is reduced, and the gas nail gun can be extended. The service life.
以下針對本發明燃氣釘槍的具體結構及作動方式進行詳細說明：參閱圖2、圖3與圖4，定位單元4包括多數個彼此相間隔地自氣缸體1周緣向外凸伸的連接凸台41，及一與氣缸體1周緣相間隔且與該等連接凸台41固接的連接盤42。相鄰兩個連接凸台41之間形成一通道43，連接盤42具有多數個彼此相間隔的開槽421。在本實施例中，連接凸台41及通道43的數量為四個(在圖2中，連接凸台41僅示意其中三個)，開槽421的數量為三個，開槽421的位置對應通道43的位置。開槽421與通道43供氣體流通。 燃燒室8燃燒不完全的氣體可藉由通道43及開槽421排出外殼6外，而能幫助散熱。 The specific structure and operation mode of the gas nail gun of the present invention are described in detail below. Referring to FIG. 2, FIG. 3 and FIG. 4, the positioning unit 4 includes a plurality of connecting protrusions protruding outward from the periphery of the cylinder block 1 at intervals. The table 41 and a lands 42 spaced apart from the periphery of the cylinder block 1 and fixed to the connecting bosses 41. A passage 43 is formed between the adjacent two connecting bosses 41, and the lands 42 have a plurality of slits 421 spaced apart from each other. In the present embodiment, the number of the connection bosses 41 and the channels 43 is four (in FIG. 2, the connection bosses 41 only indicate three of them), the number of the slots 421 is three, and the position of the slot 421 corresponds to The location of the channel 43. The slit 421 and the passage 43 are supplied with gas. The incomplete combustion of the combustion chamber 8 can be discharged from the outer casing 6 through the passage 43 and the slot 421 to help dissipate heat.
各連接凸台41具有一通孔411，連接盤42具有四個對應通孔411位置的第一連接孔422及四個第二連接孔423，定位單元4還包括四個分別對應穿設該連接凸台41的該等通孔411，及連接盤42的該等第一連接孔422而用以鎖固連接凸台41及連接盤42的螺栓44。連接柱5的數量為四個，該等連接柱5的一端分別連接固設於在連接盤42的第二連接孔423，另一端是透過螺鎖而固定在氣缸頭2。 Each of the connecting bosses 41 has a through hole 411. The connecting plate 42 has four first connecting holes 422 corresponding to the positions of the through holes 411 and four second connecting holes 423. The positioning unit 4 further includes four corresponding connecting holes. The through holes 411 of the table 41 and the first connecting holes 422 of the lands 42 are used to lock the bolts 44 connecting the boss 41 and the lands 42. The number of the connecting posts 5 is four, and one end of the connecting posts 5 is connected to the second connecting hole 423 fixed to the lands 42 respectively, and the other end is fixed to the cylinder head 2 by a screw lock.
參閱圖1與圖5，外殼6包括一設置在氣缸頭2與連接盤42間的第一隔熱護罩61、一設置在連接盤42與氣缸體1間的第二隔熱護罩62，及一對接於第一隔熱護罩61及氣缸頭2的蓋體63。連接盤42具有一外周面424，及由外周面424凹設且沿環向延伸的一第一環槽425與一第二環槽426，第一環槽425相反於第二環槽426。第一隔熱護罩61具有一第一罩本體611、一自第一罩本體611鄰近連接盤42的一端向外凸伸的第一限位部612。第二隔熱護罩62具有一第二罩本體621、一自第二罩本體621鄰近連接盤42的一端向外凸伸的第二限位部622，第一限位部612接合於第一環槽425，第二限位部622接合於第二環槽426。 Referring to FIGS. 1 and 5, the outer casing 6 includes a first heat shield 61 disposed between the cylinder head 2 and the lands 42 and a second heat shield 62 disposed between the lands 42 and the cylinder block 1. And a cover 63 that is connected to the first heat shield 61 and the cylinder head 2. The lands 42 have an outer peripheral surface 424 and a first annular groove 425 and a second annular groove 426 which are recessed from the outer circumferential surface 424 and extend in the circumferential direction. The first annular groove 425 is opposite to the second annular groove 426. The first heat shield 61 has a first cover body 611 and a first limiting portion 612 protruding outward from an end of the first cover body 611 adjacent to the connecting plate 42. The second heat shield 62 has a second cover body 621 and a second limiting portion 622 protruding outward from the end of the second cover body 621 adjacent to the connecting plate 42. The first limiting portion 612 is coupled to the first portion. The annular groove 425 and the second limiting portion 622 are joined to the second annular groove 426.
參閱圖4、圖6及圖7，第一隔熱護罩61還具有數量對應該連接柱5的夾臂組613，及一自第一罩本體 611的外壁面向外延伸的圍繞壁613，第一罩本體611與圍繞壁613共同界定一供安裝氣瓶(圖未示)和壓氣槓桿(圖未示)的腔室615。腔室615與第一罩本體611為一體成型的結構，使腔室615能確保放置氣瓶的穩定性。為了腔室615易於置物，使連接盤42的其中一側形成一讓位空間427，因此連接盤42的開槽421數量少於連接凸台41間的通道43數量。該等夾臂組613分別對應該等連接柱5位置設置，並具有二分別自第一罩本體611的內壁面朝遠離內壁面凸伸，且容納該等連接柱5的夾壁616。在本實施中，夾臂組613的數量為四個。 Referring to FIG. 4, FIG. 6 and FIG. 7, the first heat shield 61 further has a plurality of clip arms 613 corresponding to the connecting posts 5, and a first cover body. The outer wall of the 611 faces the outer surrounding surrounding wall 613. The first cover body 611 and the surrounding wall 613 together define a chamber 615 for mounting a gas cylinder (not shown) and a pneumatic lever (not shown). The chamber 615 is integrally formed with the first cover body 611, so that the chamber 615 can ensure the stability of the placed gas cylinder. In order that the chamber 615 is easy to be placed, one side of the land 42 is formed with a seating space 427, so that the number of the slits 421 of the land 42 is smaller than the number of the channels 43 between the connecting bosses 41. The clamping arm groups 613 are respectively disposed corresponding to the position of the connecting post 5, and have two clamping walls 616 respectively protruding from the inner wall surface of the first cover body 611 toward the inner wall surface and accommodating the connecting posts 5. In the present embodiment, the number of the arm groups 613 is four.
參閱圖1、圖6與圖7，本發明燃氣釘槍的組裝過程，將第二隔熱護罩62從下至上安裝，就可以將第二隔熱護罩62固定設置。第一隔熱護罩61的該等夾臂組613，供該等連接柱5嵌入，而確保了第一隔熱護罩61的固定設置。 Referring to FIG. 1, FIG. 6, and FIG. 7, in the assembly process of the gas nail gun of the present invention, the second heat shield 62 is fixedly installed from the bottom to the top, and the second heat shield 62 can be fixedly disposed. The clamp arms 613 of the first heat shield 61 are inserted into the connecting posts 5 to ensure a fixed arrangement of the first heat shields 61.
參閱圖1、圖8與圖9，另一方面，第一隔熱護罩61的鄰近該氣缸頭2的一端與蓋體63間形成一第一間隙D1，第一隔熱護罩61的鄰近該氣缸頭2的一端與氣缸頭2間形成一第二間隙D2，第一隔熱護罩61與氣缸體1間形成一第三間隙D3。第二隔熱護罩62與氣缸體1間形成一第四間隙D4。透過第一間隙D1、第二間隙D2、第三間隙D3及第四間隙D4的設計，第一隔熱護罩61及第二隔熱護罩62是由塑膠材質製成，因受熱而使第一隔熱護罩61及第二隔熱護罩62膨脹的預留空間，且第一隔熱護罩61 及第二隔熱護罩62只起到隔熱的作用，沒有支撐功能，也就是即使第一隔熱護罩61及第二隔熱護罩62移除，也不影響燃氣釘槍的基本功能。 Referring to FIG. 1 , FIG. 8 and FIG. 9 , on the other hand, a first gap D1 is formed between the end of the first heat shield 61 adjacent to the cylinder head 2 and the cover 63, and the first heat shield 61 is adjacent to the first heat shield 61. A second gap D2 is formed between one end of the cylinder head 2 and the cylinder head 2, and a third gap D3 is formed between the first heat shield 61 and the cylinder block 1. A second gap D4 is formed between the second heat shield 62 and the cylinder block 1. Through the design of the first gap D1, the second gap D2, the third gap D3, and the fourth gap D4, the first heat shield 61 and the second heat shield 62 are made of a plastic material, and are heated by heat. a reserved space for the expansion of the heat shield 61 and the second heat shield 62, and the first heat shield 61 And the second heat shield 62 only serves as a heat insulation function, and has no supporting function, that is, even if the first heat shield 61 and the second heat shield 62 are removed, the basic function of the gas nail gun is not affected. Features.
綜上所述，本發明燃氣釘槍，透過氣缸頭2、定位單元4與該等連接柱5的設計，起到了對擊發作動的承受打擊力，減少外殼6受力不產生變形，降低了外殼6發生破裂機率，延長整體燃氣釘槍的使用壽命，故確實能達成本發明之目的。 In summary, the gas nail gun of the present invention transmits the impact force against the attack by the design of the cylinder head 2, the positioning unit 4 and the connecting rods 5, and reduces the deformation of the outer casing 6 without deforming, thereby reducing the deformation. The outer casing 6 has a probability of rupture and prolongs the service life of the overall gas nail gun, so that the object of the present invention can be achieved.
惟以上所述者，僅為本發明之較佳實施例而已，當不能以此限定本發明實施之範圍，即大凡依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。 The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the patent application scope and patent specification content of the present invention, All remain within the scope of the invention patent.
1‧‧‧氣缸體 1‧‧‧Cylinder block
2‧‧‧氣缸頭 2‧‧‧ cylinder head
3‧‧‧擊發機構 3‧‧‧Scene agency
4‧‧‧定位單元 4‧‧‧ Positioning unit
42‧‧‧連接盤 42‧‧‧Connector
5‧‧‧連接柱 5‧‧‧Connecting column
6‧‧‧外殼 6‧‧‧Shell
61‧‧‧第一隔熱護罩 61‧‧‧First insulated shield
62‧‧‧第二隔熱護罩 62‧‧‧Second insulation shield
63‧‧‧蓋體 63‧‧‧ cover
7‧‧‧容置空間 7‧‧‧ accommodating space
8‧‧‧燃燒室 8‧‧‧ combustion chamber
L‧‧‧軸線 L‧‧‧ axis
D4‧‧‧第四間隙 D4‧‧‧ fourth gap
Claims (9)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101478891A CN103213098A (en) | 2013-04-25 | 2013-04-25 | Gas nail gun |
| CN 201320216465 CN203197851U (en) | 2013-04-25 | 2013-04-25 | Gas nail gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201440967A true TW201440967A (en) | 2014-11-01 |
Family
ID=52422748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102140284A TW201440967A (en) | 2013-04-25 | 2013-11-06 | Gas nail gun |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW201440967A (en) |
-
2013
- 2013-11-06 TW TW102140284A patent/TW201440967A/en unknown
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