M360116 五、新型說明: 【新型所屬之技術領域】 本創作係一種涉及於手工具技術領域的套筒,尤指供 • 手握持的工具柄,可以選用多種不同形式的工具頭,因應 、 各式工作場合來應用。 【先前技術】 , 按由手工具有一種形式,是手柄可換裝多組的工具 φ 頭。其中手柄一端形成多角形的插槽,供工具頭—端呈多 角柱狀的接頭插裝於插槽,並且為能有效定位,所以在插 槽内側壁安裝有鋼珠,以利鋼珠抵制工具的接頭外側壁確 實定位。 但是鋼珠安裝於插槽的加工麻煩、成本高。其中插槽 内侧壁要挖設-小槽,於小槽内安裝彈簧、鋼珠,使鋼珠 突出於小槽之外、插槽内侧壁之外,得以抵靠接頭。惟因 插槽内的空間狹小,要加工小槽來安裝彈簧、鋼珠並不容 •易,較容易發生加工失準以致失敗的情形,加工失敗便會 造成材料成本的高潘以及材料的浪費,實需再加以改進。 【新型内容】 - 本創作者鑑於前述的問題,進而用心研究開發,因此 .本創作主要目的係在提供一種可置換工具之工具柄,其主 要是以簡單的加工方式’在工具柄的插槽内側設置彈片, ’ 用以工具頭穩定插接於工具柄。 ' $了可達到前述的目的,本創作所運用的技術手段係 在於提供一種可晋換卫且夕'、 裡j罝換工具之工具柄,其係一供工具頭插接 M360116 的工具柄,供手部握持該工具柄來操控該工具頭,其中該 工具柄於-端設置-的插槽,供紅具頭_端的連㈣部 對應插裝,於該插槽内側之一固定壁固定一彈片,該彈片 呈長形片’-端是定位端,另—端是彈制冑,定位端可供 以鉚設或是焊設或是螺鎖等方式,來固定於該固定壁,該 彈制部長度遠長於定位端並呈凸弧狀,該固定壁至該插槽 軸向中心線的距離’較該插槽其它内側壁至中心線的距離 為長,以容容許安置該彈片,藉以該連結頭部插裝於該插 槽内,而受該彈制部之靠抵,定位於該插槽。 因此依據本㈣的技料段,本㈣可以獲得的功效 簡要說明如下所列: 1、本創作構造,是在插槽内側以鉚設或是焊接或是 螺鎖等方式,冑一彈片固定於插槽内側壁,因此透過彈片 呈凸弧的彈制部,讓工具頭的連結頭部插裝於插槽,經由 彈制部彈性緊抵連結頭部而確保^位性而彈片i 娜設或是焊接或是螺鎖等方式,都不需費力地在插=狹 小空間組裝,直接於卫具柄外側大㈣,朝插槽方向來柳 設或螺鎖,即使焊接也能容易組裝操作,加工容易 片安裝在設定並且適合的位置,大幅降低走位的作 蒹失誤,避免不必要的材料成本浪費。 —2、本創作於插槽内以彈片來緊抵定位工具妹 頭部’彈片的彈制部與連結頭部呈現面積較大的面接、、° 往僅關珠抵靠的點接觸,本創作確保了斑 連結碩部接裝的定位穩定性。 〃 【實施方式】 M360116 本創作係一種可置換工具之工具柄,如第1圖所示, 其係包含-供手部握持的工具柄(1G)、至少—可更換而接 裝於工具柄(Η}的工具頭(4〇),利用工具頭⑷)來鬆退、 ^ 緊固諸如螺栓或螺帽的螺鎖元件。 明再參看第1、2、3圖所示,工具柄(10)可為中空體, 供手部握持操作所用,自一端形成一道具適當轴向深度的 -插槽(丨1),該插槽(11)在較佳實施例中是顯示六角狀斷 *面,工具頭(40) 一端是用以插裝定位於插槽(11)之連結頭 着部(42),另一端是工具頭形式,比如第1至3圖顯示為開 口扳手頭狀,本創作主要特點在於插槽(11)内設置一彈片 (20)以供工具頭(4〇)定位。 該彈片(20)疋長形片狀,一端是用以固定於插槽(“) 的定位端(21),另一端是彈制部(23),彈制部(23)長度遠 長於定位端(21),並且呈凸弧狀,而插槽(11)為配合容許 安裝彈片(20),所以如第4、5圖所示,插槽(n)供彈片(2〇) 定位的内側壁是固定壁(12),固定壁(12)至插槽(11)軸向 中心線的距離a,較插槽(11)其它内側壁至中心線的距離b 為長,使距離a較b多出的空間容許彈片(2〇)安置,使得 插槽(11)不是呈等邊内六角設計,而定位端(21)的寬度也 不會超過固定壁(12)。 因此將彈片(20)固定的方式,如第i至5圖所示,定 • 位端(21)設置一孔(211),定位端(21)貼靠於固定壁(12), , 形成彈制部(23)朝插槽(11)内突出,而後自工具柄(10)外 侧壁擊入諸如鉚釘的固定件(27),使固定件(27)貫穿孔 (211),因此將彈片(2〇)鉚設於插槽(11)内;藉以如第丨、3 5 M360116 圖所不’將工具頭(40)的連結頭部(42)朝工具柄(ίο)的插 槽(11)插裝’使連結頭部(42)的外側面擠壓彈片(2〇)的彈 制部(23),利用彈制部(23)的彈性形變而縮減外凸弧度, 使彈制部(23)彈性抵緊連結頭部(42)外側面,達成工具頭 (40)順利插合於工具柄之目的。尤其彈片組裝於 插槽(11)的方式簡單而無困難性,組裝品質掌控性佳。 明再參看第6至7圖所示,插槽(11)可以在固定彈片 (20)之該侧凹設一道容槽溝(13) ’以於容槽溝(13)上利用 固定件(27)鉚設定位端(21),因此容槽溝(13)的空間可以 谷置定位端(21),以及當連結頭部(42)插設於插槽(η) 時,連結頭部(42)外側部擠壓彈制部(23),使彈制部(23) 部份空間被擠靠於容槽溝(13)槽内範圍,如此也能在插槽 (11)安裝彈片(20),並能達成連結頭部(42)插裝定位於插 槽(11)之目的。 第8、1〇圖所示實施例是說明工具頭(4〇1)(4〇3)除了 -端形成連結頭部(42)之外’另一端形式可依手工具驅動 需求而作改變,比如第i圖所示者是開口扳手頭形狀,第8 圖的工具頭⑽)是四角柱,用以配合連結轉接桿或是插裝 套筒’帛10圖的卫具頭(4G3)則在—端形成内六角槽,藉 以供六角柱的L形起子桿插裝。 、第9圖實施例則顯示工具頭⑷2)是套筒扳手頭形 式’並且顯示,本創作在連結頭部(42)一外側壁可嵌設鋼 #以搭彈片(2()) ’供連結頭部⑷)插裝進入插 “⑴’不僅由彈片(20)彈性抵制連結頭部(42),也利用 鋼珠(43)卡制連結頭部(42)。 6 M360116 第11、12、13圖所示,是說明插槽與連結頭部可有 不同斷面形狀配合。如第u圖是内四角的插槽⑴()配合 插裝呈四角柱的連結頭部(421),第12圖則是内八角的插 槽(112)配合插裝呈八角柱的連結頭部(422),又第η圖是 内多邊形的插槽(113)配合插裝呈對應多角柱的連結頭$ (423) 〇 彈片(20)固定於插槽(11)的實施形式不僅是鉚接,也 可以如第14圖所示,定位端(21)直接焊接而固定於固定壁 (12),或疋如第15圖所示,定位端(21)是設置内螺紋的鎖 孔(212),因此定位端(21)貼靠於固定壁(12),經由無頭螺 栓形式的固定件(28)自工具柄(1〇)外側壁螺鎖緊固於鎖孔 (212),同樣也達到彈片(20)固定於插槽(11)目的》 上述實施例僅為例示性說明本創作之技術及其功 效’而非用於限制本創作。任何熟於此項技術人士均可在 不違方本創作之技術原理及精神的情況下,對上述實施例 進^丁修改及變化’因此本創作之權利保護範圍應如後所述 之申請專利範圍所列。 M360116 【圖式簡單說明】 第1圖係本創作—較佳實施例之組合立體圖。 第2圖係本創作一較佳實施例之立體元件分解圖。 第3圖係本創作—較佳實施例之工具頭與工具柄立體分 第4圖係本創作—較佳實施例之工具頭與工具柄組合4_4 上視剖面圖。M360116 V. New description: 【New technology field】 This creation is a kind of sleeve involved in the technical field of hand tools, especially the tool handle for hand holding. It can be used in many different types of tool heads. Workplace applications. [Prior Art], according to the manual form, it is a tool that can be replaced with a plurality of sets of tools φ head. One end of the handle forms a polygonal slot, and the connector with the multi-angle column of the tool head is inserted into the slot, and for effective positioning, the steel ball is installed on the inner side wall of the slot to facilitate the joint of the steel ball resisting tool. The outer side walls are indeed positioned. However, the processing of the steel ball in the slot is troublesome and costly. The inner side wall of the slot is to be dug-small, and springs and steel balls are installed in the small slots so that the steel balls protrude beyond the small slots and outside the inner side walls of the slots to abut the joint. However, due to the small space in the slot, it is not easy to process the small groove to install the spring and the steel ball. It is easy to cause the processing to be inaccurate and fail. The processing failure will result in high material cost and waste of materials. Need to be improved. [New Content] - This creator has made research and development in view of the above problems. Therefore, the main purpose of this creation is to provide a tool holder for a replaceable tool, which is mainly in the simple processing mode of the slot in the tool handle. The inner side is provided with a spring piece, 'for the tool head to be stably inserted into the tool handle. ' $ can achieve the above purpose, the technical means used in this creation is to provide a tool handle that can be changed to the Guardian, and the tool is inserted into the tool handle of the M360116. The tool handle is held by the hand to control the tool head, wherein the tool handle is disposed at the end of the socket, and the connector (four) of the red head is connected, and the fixed wall is fixed on the inner side of the slot. a spring piece, the elastic piece is a long piece, the end is a positioning end, and the other end is an elastic cymbal, and the positioning end can be fixed to the fixed wall by riveting or welding or screwing, etc. The length of the elastic portion is much longer than the positioning end and has a convex arc shape. The distance from the fixed wall to the axial center line of the slot is longer than the distance from the other inner side wall of the slot to the center line to allow the elastic piece to be placed. The connector head is inserted into the slot and is positioned in the slot by the resilient portion. Therefore, according to the technical section of (4), the brief descriptions of the functions that can be obtained in (4) are as follows: 1. The creation structure is a riveting or welding or screw lock on the inside of the slot. The inner side wall of the slot is such that the elastic portion of the tool piece is convexly bent, and the connecting head of the tool head is inserted into the slot, and the elastic portion of the tool head is elastically abutted to the connecting head to ensure the position and the elastic piece is set or It is a method of welding or screw lock, and it does not need to be laboriously assembled in a small space. It is directly on the outer side of the guard shank (four), and is set or screwed in the direction of the slot. Even if it is welded, it can be easily assembled and processed. Easy to install in a set and suitable position, greatly reducing the mistakes of walking, avoiding unnecessary material cost waste. ——2. The creation of the elastic part in the slot with the elastic piece in the slot to the positioning tool's head's elastic piece and the connecting head presenting a large area, and the contact with the point where only the abutment is abutted, this creation It ensures the positioning stability of the spot connection. 〃 【Embodiment】 M360116 This is a tool handle for a replaceable tool. As shown in Figure 1, it contains a tool handle (1G) for hand grip, at least—replaceable and attached to the tool handle. (Η)'s tool head (4〇), using the tool head (4)) to retract, ^ tighten the screw-locking elements such as bolts or nuts. Referring again to Figures 1, 2 and 3, the tool shank (10) can be a hollow body for hand grip operation, forming a proper axial depth of the prop from the end - slot (丨1), The slot (11) in the preferred embodiment shows a hexagonal break, and the tool head (40) has a connector head (42) for inserting and positioning the slot (11) and a tool at the other end. The head form, such as the first to third figures, is shown as an open-end wrench head. The main feature of this creation is that a spring piece (20) is provided in the slot (11) for positioning the tool head (4〇). The elastic piece (20) has an elongated sheet shape, one end is a positioning end (21) for fixing to the slot ("), and the other end is a spring portion (23). The length of the elastic portion (23) is much longer than the positioning end. (21), and has a convex arc shape, and the slot (11) is adapted to allow the mounting of the elastic piece (20), so as shown in Figs. 4 and 5, the slot (n) is provided with the inner side wall of the elastic piece (2〇). Is the fixed wall (12), the distance a of the fixed wall (12) to the axial center line of the slot (11), and the distance b from the other inner side wall of the slot (11) to the center line is long, so that the distance a is more than b The space allows the shrapnel (2〇) to be placed so that the slot (11) is not in an equilateral hexagonal design, and the width of the positioning end (21) does not exceed the fixed wall (12). Therefore, the shrapnel (20) is fixed. In the manner shown in Figures i to 5, the fixed end (21) is provided with a hole (211), and the positioning end (21) abuts against the fixed wall (12), forming the elastic portion (23) toward the insertion The groove (11) protrudes inside, and then the fixing member (27) such as a rivet is struck from the outer side wall of the tool shank (10), so that the fixing member (27) penetrates the hole (211), so that the elastic piece (2 〇) is riveted into the insertion hole. Inside the slot (11); Dijon, 3 5 M360116 Figure does not insert the coupling head (42) of the tool head (40) into the slot (11) of the tool handle (ί) to squeeze the outer side of the coupling head (42) The elastic portion (23) of the elastic piece (2) is reduced in the convex curvature by the elastic deformation of the elastic portion (23), and the elastic portion (23) is elastically abutted against the outer surface of the coupling head (42) to obtain a tool. The head (40) is smoothly inserted into the tool handle. In particular, the way in which the shrapnel is assembled in the slot (11) is simple and non-difficult, and the assembly quality is well controlled. See also Figures 6 to 7 for the slot ( 11) A groove (13) can be recessed on the side of the fixed elastic piece (20) to fix the position end (21) by the fixing member (27) on the groove (13), so that the groove groove ( 13) The space may be located at the positioning end (21) of the valley, and when the connecting head (42) is inserted into the slot (η), the outer portion of the connecting head (42) is pressed against the elastic portion (23) to make the bullet Part of the space (23) is squeezed into the groove of the groove (13), so that the elastic piece (20) can be installed in the slot (11), and the connection head (42) can be inserted and positioned. Purpose of slot (11) The embodiment shown in Figs. 8 and 1 is to show that the tool head (4〇1) (4〇3) is changed in addition to the end forming the joint head (42). The other end form can be changed according to the hand tool driving demand. For example, the figure shown in Figure i is the shape of the open-end wrench head, and the tool head (10) of Figure 8 is a square-corner column, which is used to match the adapter rod or the adapter head of the insertion sleeve '帛10' (4G3). A hexagonal groove is formed at the end to insert the L-shaped screwdriver rod of the hexagonal column. The embodiment of Fig. 9 shows that the tool head (4) 2) is in the form of a socket wrench head and is displayed in the joint head (42). An outer side wall can be embedded with steel # to hold the elastic piece (2()) 'for the joint head (4)) to insert into the plug "(1)' not only elastically resists the joint head (42) by the elastic piece (20), but also utilizes the steel ball ( 43) Snap the joint head (42). 6 M360116 Figures 11, 12, and 13 show that the slot and the connecting head can have different cross-sectional shapes. For example, Figure u is the inner four-corner slot (1) () with the four-cornered joint head (421), and the second figure is the inner octagonal slot (112) with the octagonal joint head. (422), and the ηth diagram is a slot (113) of the inner polygon and a connector for inserting the corresponding polygonal column. $ (423) The embodiment in which the elastic piece (20) is fixed to the slot (11) is not only riveted, Alternatively, as shown in Fig. 14, the positioning end (21) may be directly welded to the fixed wall (12), or as shown in Fig. 15, the positioning end (21) is a locking hole (212) provided with an internal thread. Therefore, the positioning end (21) abuts against the fixing wall (12), and is fastened to the locking hole (212) from the outer side wall of the tool handle (1〇) via the fixing member (28) in the form of a headless bolt, and also reaches the elastic piece. (20) Fixed to the slot (11) Purpose The above embodiments are merely illustrative of the techniques of the present invention and their functions, and are not intended to limit the present invention. Anyone who is familiar with this technology can modify and change the above-mentioned embodiments without violating the technical principles and spirit of the original creation. Therefore, the scope of protection of this creation should be patented as described later. Listed in the scope. M360116 [Simple Description of the Drawings] Fig. 1 is a perspective view of a combination of the present invention. Figure 2 is an exploded perspective view of a preferred embodiment of the present invention. Figure 3 is a top view of the tool head and the tool handle of the preferred embodiment. Figure 4 is a top cross-sectional view of the tool head and tool handle assembly 4_4 of the preferred embodiment.
第5圖係本創作-較佳實施例之工具頭與工具柄組合5 —5 側視剖面圖。 第6圖係本創作插槽設置容槽溝較佳實施例之工具頭與 工具柄組合6-6上視剖面圖。 、 第7圖係本創作插槽設置容槽溝較佳實施例之工具頭與 工具柄組合7-7側視剖面圖。 第8圖係本創作較佳實施例之另一種工具頭與工具柄立 體分解圖。Figure 5 is a side cross-sectional view of the tool head and tool shank combination 5-5 of the present preferred embodiment. Figure 6 is a top cross-sectional view of the tool head and tool shank assembly 6-6 of the preferred embodiment of the present invention. Figure 7 is a side cross-sectional view of the tool head and tool shank combination 7-7 of the preferred embodiment of the present invention. Figure 8 is a perspective view of another tool head and tool shank of the preferred embodiment of the present invention.
第9圖係本創作較佳實施例之再一 體分解圖。 種工具頭與工具柄立 第10圖係本創作較佳實施例之又一種工具頭與工 體分解圖。 第11圖係本創作另一較佳實施例之插槽與連結頭部斷面 形狀變化的上視剖面圖。 第12圖係本創作再一較佳實施例之插槽與連結頭部斷面 形狀變化的上視剖面圖。 第13圖係本創作又一較佳實施例之插槽與連結頭部斷面 8 M360116 形狀變化的上視剖面圖。 第1 4圖係本創作另一較佳實施例之工具頭與工具柄組合 側視剖面圖。 第1 5圖係本創作再一較佳實施例之工具頭與工具柄組合 側視剖面圖。 【主要元件符號說明】 - (10)工具柄 . (11)(111)(112)(113)插槽 (12) 固定壁 (13) 容槽溝 (20) 彈片 (21) 定位端 (211) 孔 (212) 鎖孔 (23)彈制部 • (27)(28)固定件 (40)(401 )(402)(403)工具頭 (42 )(421 )(422 )(423)連結頭部 (43)鋼珠 9 4Figure 9 is a further exploded view of the preferred embodiment of the present invention. Tool Head and Tool Handle Fig. 10 is another exploded view of the tool head and the working body of the preferred embodiment of the present invention. Figure 11 is a top cross-sectional view showing the change in the shape of the cross section of the slot and the joint head of another preferred embodiment of the present invention. Fig. 12 is a top cross-sectional view showing the shape change of the cross section of the slot and the joint head of still another preferred embodiment of the present invention. Figure 13 is a top cross-sectional view showing the shape change of the slot and joint head section 8 M360116 of still another preferred embodiment of the present invention. Figure 14 is a side cross-sectional view showing the combination of the tool head and the tool shank of another preferred embodiment of the present invention. Fig. 15 is a side cross-sectional view showing the combination of the tool head and the tool shank of another preferred embodiment of the present invention. [Description of main component symbols] - (10) Tool handle. (11)(111)(112)(113) Slot (12) Fixed wall (13) Groove groove (20) Spring piece (21) Positioning end (211) Hole (212) Locking hole (23) Spring part • (27) (28) Fixing piece (40) (401) (402) (403) Tool head (42) (421) (422) (423) Connecting head (43) Steel Ball 9 4