M335360 八、新型說明： 【新型所屬的技術領域】 本新型是有關於一種旋轉定位裝置，特別是指一種釘 槍掛鉤之旋轉定位裝置。 【先前技術】 一般釘搶大多會在握把處設有掛鉤旋轉襄置，以供操 作人員將釘槍直接掛置於工作腰帶，及使釘搶旋轉定位在 預設角度而滿足操作人員之使用習慣。 參閱圖1、2,為現有-種適用設置於—釘搶6之握把 Μ的掛鉤旋轉裝i 7 ’ &含一與該握把61才目連接之後夷γ ;、一套設於該後塞71且具有一螺孔721之掛釣環72，土及一 設置於該螺孔721之定位組73，該後塞71具有—環壁川 及:Γ:置:該環壁711之定位槽712 ’該定位組73具有 7一一12卡合之定位件731、-恆推該定位件 31在该疋位槽712移動之彈簧732， 頂抵之螺絲733。 ”該弹X 732相 當使用者欲將釘搶6旋轉定位在預設角度 動該掛釣環72,使該定位件731與該環壁？ 2 = 維兮溫竣7 〇 λ 相頂抵而Μ 縮物貫加並自該定位槽712脫離而轉移至另 712,如此，即可達到將釘搶6 曰 此種掛釣旋轉裝置7由於該定位组之目的。但 了會使零件成本增加外，在組裝 目較多，除 能得到適當的卡合 螺絲733才 【新型内容】 I且衣之時間成本增加。 M335360 因此，本新型之目的，即在接 — 時間成，的針搶掛鉤之旋轉定位裝置7可降低零件及組裝 於鉤之旋轉定位裝置，是適用設置 元。握柄，包含一後塞、—掛鉤環，及-定位單 該後塞是呈階級狀且與該握柄相連接。 且與該握柄相M335360 VIII. New description: [New technical field] The present invention relates to a rotary positioning device, in particular to a rotary positioning device for a nail gun hook. [Prior Art] In general, most of the nail smashing will be provided with a hook rotating device at the grip for the operator to directly hang the nail gun on the working waist belt, and to position the nail to rotate at a preset angle to satisfy the operator's usage habits. . Referring to Figures 1 and 2, for the prior art, the hook rotation device i 7 ' & which is disposed on the grip of the nail 6 is equipped with a handle y; The rear plug 71 has a hanging hole 72 of a screw hole 721, and a positioning group 73 disposed on the screw hole 721. The rear plug 71 has a ring wall and a: a: the positioning of the ring wall 711 The slot 712 ′′ has a positioning member 731 that is engaged with the 7−12, and a spring 732 that constantly moves the positioning member 31 in the clamping slot 712 to abut the screw 733. "The bomb X 732 is quite suitable for the user to position the pinion 6 at a preset angle to move the fishing ring 72 so that the positioning member 731 and the ring wall 2 兮 兮 兮 〇 〇 相 相 Μ Μ Μ The shrinkage is added and detached from the positioning slot 712 and transferred to the other 712. Thus, the purpose of the positioning group can be achieved by the nailing of the hanging fishing device 7 due to the positioning group. In the assembly, there are many assembly targets, except that the appropriate snap screw 733 can be obtained. [New content] I and the time cost of the garment increase. M335360 Therefore, the purpose of the present invention is to rotate the positioning of the needle grabbing hook when the time is set. The device 7 can reduce the parts and the rotary positioning device assembled on the hook, and is suitable for setting the handle. The handle comprises a back plug, a hook ring, and a positioning unit. The back plug is in a class shape and is connected to the handle. And with the handle
該掛鉤環包括-可旋轉地套設於該後塞 頂抵之環套。 彈片，芬选叙 •入么、六吻蜋貧具中一者之 弹片，及稷數凹設於該後塞與 卡合之凹槽。 u套另-者且可與該彈片 藉由該定位單元之彈片的設置，除了可減少部件數量 而P牛低零件成本外，且組裝時不須經由調整即可獲得適當 之卡合力道’進而降低組裝所需之時間成本。 :實施方式】 有關本新型的月ij这及其他技術内容、特點與功效，在 以下配合參考圖式一個較佳實施例的詳細說明中，將可清 楚的呈現。 / 多閱圖3 4，本新型釘搶掛鉤之旋轉定位裝置1是適 用設置於-釘搶6,之握柄61，，並包含一後塞2、一掛鉤環 3、一定位單元4,及一墊圈5。 該後塞2是呈階級狀且與該握柄61，相連接，並包括— 底盤21，及一由該底盤21往該握柄61，延伸且外徑小於該 底盤21之咬合段22、一由該咬合.22段延伸且外徑小於該 6 M335360 咬合段22之延伸段23，一與該握柄61，螺接之螺合段24, 及一凹設於該延伸段23與螺合段24間且供該墊圈5嵌入 之氣密槽25。 / 該掛鉤環3包括一可旋轉地套設於該後塞2且與該握 柄61’相頂抵之環套31，及一由該環套31向外彎折延伸之 掛鉤32，該環套31具有一呈階級狀且圍繞該後塞2之内表 面311，及一承靠於該底盤21之底面312。 配合參閱圖5，該定位單元4包括設置於該環套31之 一彈片41與一定位槽42，及複數凹設於該後塞2之凹槽 43，該彈片41具有一可彈性變形且與其中一凹槽43卡合 之彎折段4U，及一由該f折段411兩端延伸二與該環: 31相頂抵之支撐段412，該定位槽42為一 τ形槽，並具有 一由該内表面311往遠離該咬合段22之方向延伸且供該彎 折段411穿伸之開口部421，及二由該開口部421延伸且分 別供該等支撑段412嵌人之嵌合部422，值得說明的是，該 彎折段411沿該環套31之„徑向的橫截面可以是呈往該凹 槽43突伸之圓拱形或多邊形，且該彎折段4ιι之彎曲程度 疋與4凹槽43卡合所需之卡合力道有關，亦即該彎折段 4U之彎曲程度愈大，其與該凹槽43卡合之力道愈大，在 本實施例中，料凹槽43是環設於該咬合段22,該彎折段 411是呈圓拱形。 *使用者奴將§亥釘搶6,旋轉定位在預設角度時，先轉 動該環套，使該彈片41之彎折段4ιι受該後塞2之咬合 段22壓迫而產生彈性變形，且藉由該環套”之帶動而自 7 M335360 忒凹槽43脫離並轉移至另一 if ^ ^ 此時，該彎折段411 火设成弹性受形前之狀態並與該 ^ w彳9 4 3卡会，如士h， P可將釘搶6,定位在預設角度， • ^ 忒％套31未受使用者轉 動或=力道不致使該彎折段411ι生變形時，該彎折段 :ι仍會與該凹槽43卡合而使該钉搶6，保持定位在預設角 度0 422為非必 同樣可供該The hitch ring includes - a sleeve that is rotatably sleeved against the back plug. The shrapnel, the Finnish selection, the shrapnel of one of the six kisses, and the number of the recesses are recessed in the recess of the back plug and the snap. u can be combined with the shrapnel of the positioning unit, and the shrapnel of the positioning unit can be reduced, in addition to reducing the number of parts, and the assembly cost can be obtained without adjustment. Reduce the time cost of assembly. Embodiments of the present invention will be clearly described in the following detailed description of a preferred embodiment with reference to the drawings. / Figure 3 4, the rotary positioning device 1 of the present invention is a handle 61 which is disposed on the nail holder 6, and includes a back plug 2, a hook ring 3, a positioning unit 4, and A washer 5. The rear plug 2 is in a class shape and is connected to the handle 61, and includes a chassis 21, and a nip portion 22 extending from the chassis 21 toward the handle 61 and having an outer diameter smaller than the chassis 21. An extension 23 extending from the occlusal portion 22 and having an outer diameter smaller than the 6 M335360 occlusion section 22, a screwing section 24 that is screwed to the handle 61, and a recessed portion of the extension section 23 and the screwing section 24 airtight slots 25 for the gasket 5 to be embedded. The hook ring 3 includes a loop sleeve 31 rotatably sleeved on the rear plug 2 and abutting against the grip 61', and a hook 32 extending outwardly from the loop sleeve 31, the ring The sleeve 31 has a stepped shape and surrounds the inner surface 311 of the back plug 2, and a bearing bottom surface 312 of the chassis 21. Referring to FIG. 5 , the positioning unit 4 includes a resilient piece 41 disposed on the sleeve 31 and a positioning slot 42 , and a plurality of recesses 43 recessed in the rear plug 2 . The elastic piece 41 has an elastic deformation and a bending section 4U in which a groove 43 is engaged, and a supporting section 412 extending from both ends of the f-folding section 411 and the ring: 31, the positioning groove 42 is a τ-shaped groove, and has An opening portion 421 extending from the inner surface 311 away from the occlusion portion 22 and extending through the bending portion 411, and a fitting portion extending from the opening portion 421 and respectively for the supporting segments 412 to be embedded 422, it should be noted that the radial cross section of the bending section 411 along the collar 31 may be a dome or a polygon protruding toward the groove 43, and the bending degree of the bending section 4 ι is 疋The greater the degree of bending of the bent portion 4U, the greater the force of the engagement with the groove 43 is. 43 is a ring is disposed in the occlusal section 22, and the bending section 411 is rounded and arched. * The user slave slaps the § 钉 钉, and the rotation is positioned at a preset angle, first The loop sleeve is moved such that the bent portion 4 ι of the elastic piece 41 is elastically deformed by the nip portion 22 of the rear plug 2, and is detached from the 7 M335360 忒 groove 43 by the loop sleeve and transferred to Another if ^ ^ At this time, the bending section 411 is set to be in a state before the elastic shape and is clamped with the ^ w彳9 4 3, such as a h, P can grab the nail 6 and position it at a preset angle , • ^ 忒% of the sleeve 31 is not rotated by the user or = the force does not cause the bending section 411 to deform, the bending section: ι will still engage with the groove 43 to make the nail grab 6 to maintain positioning At the preset angle 0 422 is not necessarily the same
值得說明的是，該定位槽42之該等嵌合部 要之構件，亦即該定位槽42為一開槽，如此， 彈片41嵌入定位。 再值得說明較m單元4補"41與定位槽 42可以是設置於該後塞2 ’該等凹槽43是環設於該環套^ 之内表面311，如此，同樣可達到旋轉定位之效果。 歸納上述，由於本新型是藉由該定位單元4之彈片W 與其中-凹槽43卡合而使該釘搶6,定位在預設角度，相較 於習知利用該定位組73之定位方式，除了可大幅減少部件 數量而降低零件成本外，且組裝時不須再經由調整即可獲 得適當之卡合力道，進而降低組裝所需之時間成本，故確 實能達到本新型之目的。 惟以上所述者，僅為本新型的較佳實施例而已，當不 能以此限定本新型實施的範圍，即大凡依本新型申請專利 範圍及新型說明内容所作的簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋的範圍内。 【圖式簡單說明】 圖1是一立體分解圖，說明現有一種適用於一針搶之 8 M335360 握把的掛鉤旋轉裝置； 圖2是-剖面示意圖，說明-定位組之組成； 圖3是一立體分解圖，說明本新型釘搶掛鉤之旋轉定 位裝置的一較佳實施例應用於一釘槍之握把的情形； 圖4疋一剖面示意圖，說明一掛鉤環與後塞之組人 係；及 ° 圖5是一沿圖4中線V-V之剖面示意圖，說明一彈片 與其中一凹槽卡合時之情形。 M335360 【主要元件符號說明】 1 ..........旋轉定位裝置 4··········定位單元 2 ••… ••…後塞 21 ···· .....底盤 22···· …··咬合段 23···· .....延伸段 24.··· …··螺合段 25···· ......氣密槽 3 .···. ......掛鉤¥ 31 ·… ••…·環套 311 ·· ......内表面 312 ·· ......底面 32···， ……掛鉤 41.........彈片 411 ..... …彎折段 412 •… …支撐段 42"•… …定位槽 421 _··· …開口部 422 ···· …嵌合部 43…… …凹槽 5 ....... …墊圈 6’…… …釘搶 61，··… …握柄 10It should be noted that the components of the fitting portion of the positioning groove 42 , that is, the positioning groove 42 is a slot, so that the elastic piece 41 is embedded and positioned. It is worth mentioning that the m unit 4 complement "41 and the positioning groove 42 may be disposed on the rear plug 2'. The grooves 43 are annularly disposed on the inner surface 311 of the ring sleeve, so that the rotational positioning can also be achieved. effect. In summary, since the present invention is configured such that the elastic piece W of the positioning unit 4 is engaged with the middle groove 73, the nail is grabbed and positioned at a preset angle, which is compared with the conventional positioning method using the positioning group 73. In addition to reducing the number of components and reducing the cost of parts, it is not necessary to adjust to obtain the appropriate clamping force, which reduces the time cost required for assembly, so it can achieve the purpose of the present invention. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, simple equivalent changes and modifications made in accordance with the scope of the novel application and the novel description. All remain within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing a conventional hook rotating device suitable for a needle grabbing an 8 M335360 grip; FIG. 2 is a cross-sectional view showing the composition of a positioning group; FIG. The three-dimensional exploded view illustrates a preferred embodiment of the present invention for applying the rotary positioning device of the present invention to a gripper of a nail gun; FIG. 4 is a schematic cross-sectional view showing a group of hook loops and a rear plug; And FIG. 5 is a schematic cross-sectional view taken along line VV of FIG. 4, illustrating a state in which a resilient piece is engaged with one of the grooves. M335360 [Description of main component symbols] 1 .......... Rotary positioning device 4·········· Positioning unit 2 ••... ••...Back plug 21 ···· .. ... chassis 22······· occlusion section 23···· ..... extension section 24.······ screwing section 25···· ...... airtight Slot 3 .···. ......Hooks ¥ 31 ·... ••...·Boop 311 ··...Internal surface 312 ··...Bottom surface 32···, ...hook 41.........shrap 411 ..... ...bend section 412 •... support section 42"•... positioning groove 421 _··· ... opening part 422 ···· ...fitting portion 43...groove 5 . . . ... washer 6'... nailing 61, .... grip 10